d0ad10b43994832d7a7f8daf1587dc38749c6902
[claws.git] / src / messageview.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2003 Hiroyuki Yamamoto
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 2 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, write to the Free Software
17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18  */
19
20 #include "defs.h"
21
22 #include <glib.h>
23 #include <gdk/gdkkeysyms.h>
24 #include <gtk/gtkvbox.h>
25 #include <gtk/gtkcontainer.h>
26 #include <gtk/gtkeditable.h>
27 #include <gtk/gtkwindow.h>
28 #include <gtk/gtktext.h>
29 #include <gtk/gtkmenu.h>
30 #include <gtk/gtkmenuitem.h>
31 #include <stdio.h>
32 #include <ctype.h>
33 #include <string.h>
34
35 #include "intl.h"
36 #include "main.h"
37 #include "messageview.h"
38 #include "message_search.h"
39 #include "headerview.h"
40 #include "summaryview.h"
41 #include "textview.h"
42 #include "mimeview.h"
43 #include "menu.h"
44 #include "about.h"
45 #include "filesel.h"
46 #include "sourcewindow.h"
47 #include "addressbook.h"
48 #include "alertpanel.h"
49 #include "inputdialog.h"
50 #include "manage_window.h"
51 #include "procmsg.h"
52 #include "procheader.h"
53 #include "procmime.h"
54 #include "account.h"
55 #include "action.h"
56 #include "prefs_common.h"
57 #include "prefs_account.h"
58 #include "gtkutils.h"
59 #include "utils.h"
60 #include "rfc2015.h"
61 #include "send_message.h"
62 #include "stock_pixmap.h"
63 #include "hooks.h"
64 #include "filtering.h"
65
66 static GList *messageview_list = NULL;
67
68 static void messageview_destroy_cb      (GtkWidget      *widget,
69                                          MessageView    *messageview);
70 static void messageview_size_allocate_cb(GtkWidget      *widget,
71                                          GtkAllocation  *allocation);
72 static void key_pressed                 (GtkWidget      *widget,
73                                          GdkEventKey    *event,
74                                          MessageView    *messageview);
75
76 static void return_receipt_show         (NoticeView     *noticeview, 
77                                          MsgInfo        *msginfo);      
78 static void return_receipt_send_clicked (NoticeView     *noticeview, 
79                                          MsgInfo        *msginfo);
80 static void save_as_cb                  (gpointer        data,
81                                          guint           action,
82                                          GtkWidget      *widget);
83 static void print_cb                    (gpointer        data,
84                                          guint           action,
85                                          GtkWidget      *widget);
86 static void close_cb                    (gpointer        data,
87                                          guint           action,
88                                          GtkWidget      *widget);
89 static void copy_cb                     (gpointer        data,
90                                          guint           action,
91                                          GtkWidget      *widget);
92 static void allsel_cb                   (gpointer        data,
93                                          guint           action,
94                                          GtkWidget      *widget);
95 static void search_cb                   (gpointer        data,
96                                          guint           action,
97                                          GtkWidget      *widget);
98
99 static void set_charset_cb              (gpointer        data,
100                                          guint           action,
101                                          GtkWidget      *widget);
102 static void view_source_cb              (gpointer        data,
103                                          guint           action,
104                                          GtkWidget      *widget);
105 static void show_all_header_cb          (gpointer        data,
106                                          guint           action,
107                                          GtkWidget      *widget);
108
109 static void compose_cb                  (gpointer        data,
110                                          guint           action,
111                                          GtkWidget      *widget);
112 static void reply_cb                    (gpointer        data,
113                                          guint           action,
114                                          GtkWidget      *widget);
115 static void reedit_cb                   (gpointer        data,
116                                          guint           action,
117                                          GtkWidget      *widget);
118
119 static PrefsAccount *select_account_from_list
120                                         (GList          *ac_list);
121 static void addressbook_open_cb         (gpointer        data,
122                                          guint           action,
123                                          GtkWidget      *widget);
124 static void add_address_cb              (gpointer        data,
125                                          guint           action,
126                                          GtkWidget      *widget);
127 static void create_filter_cb            (gpointer        data,
128                                          guint           action,
129                                          GtkWidget      *widget);
130
131 static void about_cb                    (gpointer        data,
132                                          guint           action,
133                                          GtkWidget      *widget);
134 static void messageview_update          (MessageView *msgview);
135 static gboolean messageview_update_msg  (gpointer source, gpointer data);
136
137 static GList *msgview_list = NULL;
138 static GtkItemFactoryEntry msgview_entries[] =
139 {
140         {N_("/_File"),                  NULL, NULL, 0, "<Branch>"},
141         {N_("/_File/_Save as..."),      NULL, save_as_cb, 0, NULL},
142         {N_("/_File/_Print..."),        NULL, print_cb, 0, NULL},
143         {N_("/_File/---"),              NULL, NULL, 0, "<Separator>"},
144         {N_("/_File/_Close"),           NULL, close_cb, 0, NULL},
145
146         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
147         {N_("/_Edit/_Copy"),            NULL, copy_cb, 0, NULL},
148         {N_("/_Edit/Select _all"),      NULL, allsel_cb, 0, NULL},
149         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
150         {N_("/_Edit/_Find in current message..."),
151                                         NULL, search_cb, 0, NULL},
152
153         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
154
155 #define CODESET_SEPARATOR \
156         {N_("/_View/_Code set/---"),    NULL, NULL, 0, "<Separator>"}
157 #define CODESET_ACTION(action) \
158         NULL, set_charset_cb, action, "/View/Code set/Auto detect"
159
160         {N_("/_View/_Code set"),        NULL, NULL, 0, "<Branch>"},
161         {N_("/_View/_Code set/_Auto detect"),
162                                         NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
163         CODESET_SEPARATOR,
164         {N_("/_View/_Code set/7bit ascii (US-ASC_II)"),
165          CODESET_ACTION(C_US_ASCII)},
166
167 #if HAVE_ICONV
168         {N_("/_View/_Code set/Unicode (_UTF-8)"),
169          CODESET_ACTION(C_UTF_8)},
170         CODESET_SEPARATOR,
171 #endif
172         {N_("/_View/_Code set/Western European (ISO-8859-_1)"),
173          CODESET_ACTION(C_ISO_8859_1)},
174         {N_("/_View/_Code set/Western European (ISO-8859-15)"),
175          CODESET_ACTION(C_ISO_8859_15)},
176         CODESET_SEPARATOR,
177 #if HAVE_ICONV
178         {N_("/_View/_Code set/Central European (ISO-8859-_2)"),
179          CODESET_ACTION(C_ISO_8859_2)},
180         CODESET_SEPARATOR,
181         {N_("/_View/_Code set/_Baltic (ISO-8859-13)"),
182          CODESET_ACTION(C_ISO_8859_13)},
183         {N_("/_View/_Code set/Baltic (ISO-8859-_4)"),
184          CODESET_ACTION(C_ISO_8859_4)},
185         CODESET_SEPARATOR,
186         {N_("/_View/_Code set/Greek (ISO-8859-_7)"),
187          CODESET_ACTION(C_ISO_8859_7)},
188         CODESET_SEPARATOR,
189         {N_("/_View/_Code set/Turkish (ISO-8859-_9)"),
190          CODESET_ACTION(C_ISO_8859_9)},
191         CODESET_SEPARATOR,
192         {N_("/_View/_Code set/Cyrillic (ISO-8859-_5)"),
193          CODESET_ACTION(C_ISO_8859_5)},
194         {N_("/_View/_Code set/Cyrillic (KOI8-_R)"),
195          CODESET_ACTION(C_KOI8_R)},
196         {N_("/_View/_Code set/Cyrillic (Windows-1251)"),
197          CODESET_ACTION(C_CP1251)},
198         CODESET_SEPARATOR,
199 #endif
200         {N_("/_View/_Code set/Japanese (ISO-2022-_JP)"),
201          CODESET_ACTION(C_ISO_2022_JP)},
202 #if HAVE_ICONV
203         {N_("/_View/_Code set/Japanese (ISO-2022-JP-2)"),
204          CODESET_ACTION(C_ISO_2022_JP_2)},
205 #endif
206         {N_("/_View/_Code set/Japanese (_EUC-JP)"),
207          CODESET_ACTION(C_EUC_JP)},
208         {N_("/_View/_Code set/Japanese (_Shift__JIS)"),
209          CODESET_ACTION(C_SHIFT_JIS)},
210 #if HAVE_ICONV
211         CODESET_SEPARATOR,
212         {N_("/_View/_Code set/Simplified Chinese (_GB2312)"),
213          CODESET_ACTION(C_GB2312)},
214         {N_("/_View/_Code set/Traditional Chinese (_Big5)"),
215          CODESET_ACTION(C_BIG5)},
216         {N_("/_View/_Code set/Traditional Chinese (EUC-_TW)"),
217          CODESET_ACTION(C_EUC_TW)},
218         {N_("/_View/_Code set/Chinese (ISO-2022-_CN)"),
219          CODESET_ACTION(C_ISO_2022_CN)},
220         CODESET_SEPARATOR,
221         {N_("/_View/_Code set/Korean (EUC-_KR)"),
222          CODESET_ACTION(C_EUC_KR)},
223         {N_("/_View/_Code set/Korean (ISO-2022-KR)"),
224          CODESET_ACTION(C_ISO_2022_KR)},
225         CODESET_SEPARATOR,
226         {N_("/_View/_Code set/Thai (TIS-620)"),
227          CODESET_ACTION(C_TIS_620)},
228         {N_("/_View/_Code set/Thai (Windows-874)"),
229          CODESET_ACTION(C_WINDOWS_874)},
230 #endif
231
232 #undef CODESET_SEPARATOR
233 #undef CODESET_ACTION
234
235         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
236         {N_("/_View/Mess_age source"),  NULL, view_source_cb, 0, NULL},
237         {N_("/_View/Show all _header"), NULL, show_all_header_cb, 0, "<ToggleItem>"},
238
239         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
240         {N_("/_Message/Compose _new message"),
241                                         NULL, compose_cb, 0, NULL},
242         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
243         {N_("/_Message/_Reply"),        NULL, reply_cb, COMPOSE_REPLY, NULL},
244         {N_("/_Message/Repl_y to/_all"),
245                                         NULL, reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
246         {N_("/_Message/Repl_y to/_sender"),
247                                         NULL, reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
248         {N_("/_Message/Repl_y to/mailing _list"),
249                                         NULL, reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
250         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
251         {N_("/_Message/_Forward"),      NULL, reply_cb, COMPOSE_FORWARD, NULL},
252         {N_("/_Message/For_ward as attachment"),
253                                         NULL, reply_cb, COMPOSE_FORWARD_AS_ATTACH, NULL},
254         {N_("/_Message/Redirec_t"),     NULL, reply_cb, COMPOSE_REDIRECT, NULL},
255         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
256         {N_("/_Message/Re-_edit"),      NULL, reedit_cb, 0, NULL},
257
258         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
259         {N_("/_Tools/_Address book"),   NULL, addressbook_open_cb, 0, NULL},
260         {N_("/_Tools/Add sender to address boo_k"),
261                                         NULL, add_address_cb, 0, NULL},
262         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
263         {N_("/_Tools/_Create filter rule"),
264                                         NULL, NULL, 0, "<Branch>"},
265         {N_("/_Tools/_Create filter rule/_Automatically"),
266                                         NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
267         {N_("/_Tools/_Create filter rule/by _From"),
268                                         NULL, create_filter_cb, FILTER_BY_FROM, NULL},
269         {N_("/_Tools/_Create filter rule/by _To"),
270                                         NULL, create_filter_cb, FILTER_BY_TO, NULL},
271         {N_("/_Tools/_Create filter rule/by _Subject"),
272                                         NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
273         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
274         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
275
276         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
277         {N_("/_Help/_About"),           NULL, about_cb, 0, NULL}
278 };
279
280 MessageView *messageview_create(MainWindow *mainwin)
281 {
282         MessageView *messageview;
283         GtkWidget *vbox;
284         HeaderView *headerview;
285         MimeView *mimeview;
286         NoticeView *noticeview;
287
288         debug_print("Creating message view...\n");
289         messageview = g_new0(MessageView, 1);
290
291         headerview = headerview_create();
292
293         noticeview = noticeview_create(mainwin);
294
295         mimeview = mimeview_create(mainwin);
296         mimeview->textview = textview_create();
297         mimeview->textview->messageview = messageview;
298         mimeview->messageview = messageview;
299
300         vbox = gtk_vbox_new(FALSE, 0);
301         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
302                            FALSE, FALSE, 0);
303         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
304                            FALSE, FALSE, 0);
305         gtk_box_pack_start(GTK_BOX(vbox),
306                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
307         gtk_widget_show(vbox);
308
309         messageview->vbox       = vbox;
310         messageview->new_window = FALSE;
311         messageview->window     = NULL;
312         messageview->headerview = headerview;
313         messageview->mimeview   = mimeview;
314         messageview->noticeview = noticeview;
315         messageview->mainwin    = mainwin;
316         messageview->msginfo_update_callback_id =
317                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
318
319         return messageview;
320 }
321
322
323 GList *messageview_get_msgview_list(void)
324 {
325         return msgview_list;
326 }
327
328 void messageview_add_toolbar(MessageView *msgview, GtkWidget *window) 
329 {
330         GtkWidget *handlebox;
331         GtkWidget *vbox;
332         GtkWidget *menubar;
333         GtkItemFactory *ifactory;
334         guint n_menu_entries;
335
336         vbox = gtk_vbox_new(FALSE, 0);
337         gtk_widget_show(vbox);
338         gtk_container_add(GTK_CONTAINER(window), vbox); 
339         
340         n_menu_entries = sizeof(msgview_entries) / sizeof(msgview_entries[0]);
341         menubar = menubar_create(window, msgview_entries,
342                                  n_menu_entries, "<MessageView>", msgview);
343         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
344
345         handlebox = gtk_handle_box_new();
346         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
347         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
348                                           (gpointer)msgview);
349         msgview->handlebox = handlebox;
350         msgview->menubar   = menubar;
351
352         gtk_container_add(GTK_CONTAINER(vbox),
353                           GTK_WIDGET_PTR(msgview));
354
355         ifactory = gtk_item_factory_from_widget(menubar);
356         action_update_msgview_menu(ifactory, msgview);
357
358         msgview_list = g_list_append(msgview_list, msgview);
359 }
360
361 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
362 {
363         GtkWidget *window;
364         MessageView *msgview;
365
366         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
367         gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed - Message View"));
368         gtk_window_set_wmclass(GTK_WINDOW(window), "message_view", "Sylpheed");
369         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
370         gtk_widget_set_usize(window, prefs_common.msgwin_width,
371                              prefs_common.msgwin_height);
372
373         msgview = messageview_create(mainwin);
374
375         gtk_signal_connect(GTK_OBJECT(window), "size_allocate",
376                            GTK_SIGNAL_FUNC(messageview_size_allocate_cb),
377                            msgview);
378         gtk_signal_connect(GTK_OBJECT(window), "destroy",
379                            GTK_SIGNAL_FUNC(messageview_destroy_cb), msgview);
380         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
381                            GTK_SIGNAL_FUNC(key_pressed), msgview);
382
383         messageview_add_toolbar(msgview, window);
384
385         gtk_widget_grab_focus(msgview->mimeview->textview->text);
386         gtk_widget_show(window);
387
388         msgview->new_window = TRUE;
389         msgview->window = window;
390         msgview->visible = TRUE;
391
392         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox, 
393                           prefs_common.toolbar_style);
394         messageview_init(msgview);
395
396         return msgview;
397 }
398
399 void messageview_init(MessageView *messageview)
400 {
401         headerview_init(messageview->headerview);
402         mimeview_init(messageview->mimeview);
403         /*messageview_set_font(messageview);*/
404
405         noticeview_hide(messageview->noticeview);
406 }
407
408 static void notification_convert_header(gchar *dest, gint len, 
409                                         const gchar *src_,
410                                         gint header_len)
411 {
412         char *src;
413
414         g_return_if_fail(src_ != NULL);
415         g_return_if_fail(dest != NULL);
416
417         if (len < 1) return;
418
419         Xstrndup_a(src, src_, len, return);
420
421         remove_return(src);
422
423         if (is_ascii_str(src)) {
424                 strncpy2(dest, src, len);
425                 dest[len - 1] = '\0';
426                 return;
427         } else
428                 conv_encode_header(dest, len, src, header_len, FALSE);
429 }
430
431 static gint disposition_notification_send(MsgInfo *msginfo)
432 {
433         gchar buf[BUFFSIZE];
434         gchar tmp[MAXPATHLEN + 1];
435         FILE *fp;
436         GList *ac_list;
437         PrefsAccount *account;
438         gint ok;
439         gchar *to;
440         FolderItem *queue, *outbox;
441         gint num;
442         gchar *path;
443         gchar *addr;
444         gchar *addrp;
445
446         if ((!msginfo->returnreceiptto) && 
447             (!msginfo->dispositionnotificationto)) 
448                 return -1;
449
450         /* RFC2298: Test for Return-Path */
451         if (msginfo->dispositionnotificationto)
452                 to = msginfo->dispositionnotificationto;
453         else
454                 to = msginfo->returnreceiptto;
455
456         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
457                                 "Return-Path:");
458         if (ok == 0) {
459                 gchar *to_addr = g_strdup(to);
460                 extract_address(to_addr);
461                 extract_address(buf);
462                 ok = strcmp(to_addr, buf);
463                 g_free(to_addr);
464         } else {
465                 strncpy(buf, _("<No Return-Path found>"), 
466                                 sizeof(buf));
467         }
468         
469         if (ok != 0) {
470                 AlertValue val;
471                 gchar *message;
472                 message = g_strdup_printf(
473                                  _("The notification address to which the "
474                                    "return receipt is to be sent\n"
475                                    "does not correspond to the return path:\n"
476                                    "Notification address: %s\n"
477                                    "Return path: %s\n"
478                                    "It is advised to not to send the return "
479                                    "receipt."), to, buf);
480                 val = alertpanel(_("Warning"), message, _("Send"),
481                                 _("+Don't Send"), NULL);
482                 g_free(message);                                
483                 if (val != G_ALERTDEFAULT)
484                         return -1;
485         }
486
487         ac_list = account_find_all_from_address(NULL, msginfo->to);
488         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
489
490         if (ac_list == NULL) {
491                 alertpanel_error(_("This message is asking for a return "
492                                    "receipt notification\n"
493                                    "but according to its 'To:' and 'CC:' "
494                                    "headers it was not\nofficially addressed "
495                                    "to you.\n"
496                                    "Receipt notification cancelled."));
497                 return -1;
498         }
499
500         if (g_list_length(ac_list) > 1)
501                 account = select_account_from_list(ac_list);
502         else
503                 account = (PrefsAccount *) ac_list->data;
504         g_list_free(ac_list);
505
506         if (account == NULL)
507                 return -1;
508
509         /* write to temporary file */
510         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
511                    get_rc_dir(), G_DIR_SEPARATOR, (gint)msginfo);
512
513         if ((fp = fopen(tmp, "wb")) == NULL) {
514                 FILE_OP_ERROR(tmp, "fopen");
515                 return -1;
516         }
517
518         /* chmod for security */
519         if (change_file_mode_rw(fp, tmp) < 0) {
520                 FILE_OP_ERROR(tmp, "chmod");
521                 g_warning("can't change file mode\n");
522         }
523         
524         addr = g_strdup(to);
525         
526         extract_address(addr);
527         addrp = addr;
528         
529         /* write queue headers */
530         fprintf(fp, "AF:\n");
531         fprintf(fp, "NF:0\n");
532         fprintf(fp, "PS:10\n");
533         fprintf(fp, "SRH:1\n");
534         fprintf(fp, "SFN:\n");
535         fprintf(fp, "DSR:\n");
536         fprintf(fp, "MID:\n");
537         fprintf(fp, "CFG:\n");
538         fprintf(fp, "PT:0\n");
539         fprintf(fp, "S:%s\n", account->address);
540         fprintf(fp, "RQ:\n");
541         if (account->smtp_server)
542                 fprintf(fp, "SSV:%s\n", account->smtp_server);
543         else
544                 fprintf(fp, "SSV:\n");
545         fprintf(fp, "SSH:\n");
546         fprintf(fp, "R:<%s>\n", addrp);
547         
548         g_free(addrp);
549         
550         /* check whether we need to save the message */
551         outbox = account_get_special_folder(account, F_OUTBOX); 
552         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
553                 outbox = NULL;
554         if (outbox) {
555                 path = folder_item_get_identifier(outbox);
556                 fprintf(fp, "SCF:%s\n", path);
557                 g_free(path);
558         }               
559
560         fprintf(fp, "\n");
561         
562         /* Date */
563         get_rfc822_date(buf, sizeof(buf));
564         fprintf(fp, "Date: %s\n", buf);
565
566         /* From */
567         if (account->name && *account->name) {
568                 notification_convert_header
569                         (buf, sizeof(buf), account->name,
570                          strlen("From: "));
571                 fprintf(fp, "From: %s <%s>\n", buf, account->address);
572         } else
573                 fprintf(fp, "From: %s\n", account->address);
574
575         fprintf(fp, "To: %s\n", to);
576
577         /* Subject */
578         notification_convert_header(buf, sizeof(buf), msginfo->subject,
579                                     strlen("Subject: "));
580         fprintf(fp, "Subject: Disposition notification: %s\n", buf);
581
582         /* Message ID */
583         generate_msgid(account->address, buf, sizeof buf);
584         fprintf(fp, "Message-Id: <%s>\n", buf);
585
586         if (fclose(fp) == EOF) {
587                 FILE_OP_ERROR(tmp, "fclose");
588                 unlink(tmp);
589                 return -1;
590         }
591
592         /* put it in queue */
593         queue = account_get_special_folder(account, F_QUEUE);
594         if (!queue) queue = folder_get_default_queue();
595         if (!queue) {
596                 g_warning("can't find queue folder\n");
597                 unlink(tmp);
598                 return -1;
599         }
600         folder_item_scan(queue);
601         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
602                 g_warning("can't queue the message\n");
603                 unlink(tmp);
604                 return -1;
605         }
606         
607         /* send it */
608         path = folder_item_fetch_msg(queue, num);
609         ok = procmsg_send_message_queue(path);
610         g_free(path);
611         folder_item_remove_msg(queue, num);
612
613         return ok;
614 }
615
616 GList *messageview_get_window_list(void)
617 {
618         return messageview_list;
619 }
620
621 static gboolean find_encrypted_func(GNode *node, gpointer data)
622 {
623         MimeInfo *mimeinfo = (MimeInfo *) node->data;
624         MimeInfo **encinfo = (MimeInfo **) data;
625         
626         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
627                 *encinfo = mimeinfo;
628                 return TRUE;
629         }
630         
631         return FALSE;
632 }
633
634 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
635 {
636         MimeInfo *encinfo = NULL;
637
638         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
639                 find_encrypted_func, &encinfo);
640         
641         return encinfo;
642 }
643
644 void messageview_show(MessageView *messageview, MsgInfo *msginfo,
645                       gboolean all_headers)
646 {
647         gchar *file;
648         MimeInfo *mimeinfo, *encinfo;
649
650         g_return_if_fail(msginfo != NULL);
651
652         mimeinfo = procmime_scan_message(msginfo);
653         g_return_if_fail(mimeinfo != NULL);
654
655         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
656                 debug_print("decrypting message part\n");
657                 if (privacy_mimeinfo_decrypt(encinfo) < 0)
658                         break;
659         }
660         
661         file = procmsg_get_message_file_path(msginfo);
662         if (!file) {
663                 g_warning("can't get message file path.\n");
664                 procmime_mimeinfo_free_all(mimeinfo);
665                 return;
666         }
667
668         if (messageview->msginfo != msginfo) {
669                 procmsg_msginfo_free(messageview->msginfo);
670                 messageview->msginfo = procmsg_msginfo_get_full_info(msginfo);
671         }
672         headerview_show(messageview->headerview, messageview->msginfo);
673
674         messageview->all_headers = all_headers;
675         textview_set_all_headers(messageview->mimeview->textview, all_headers);
676
677         mimeview_show_message(messageview->mimeview, mimeinfo, file);
678
679         if ((messageview->msginfo->dispositionnotificationto || 
680              messageview->msginfo->returnreceiptto) &&
681             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags))
682                 return_receipt_show(messageview->noticeview, messageview->msginfo);
683         else 
684                 noticeview_hide(messageview->noticeview);
685
686         g_free(file);
687 }
688
689 void messageview_reflect_prefs_pixmap_theme(void)
690 {
691         GList *cur;
692         MessageView *msgview;
693
694         for (cur = msgview_list; cur != NULL; cur = cur->next) {
695                 msgview = (MessageView*)cur->data;
696                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
697                 mimeview_update(msgview->mimeview);
698         }
699 }
700
701 void messageview_clear(MessageView *messageview)
702 {
703         procmsg_msginfo_free(messageview->msginfo);
704         messageview->msginfo = NULL;
705         messageview->filtered = FALSE;
706         mimeview_clear(messageview->mimeview);
707         headerview_clear(messageview->headerview);
708         noticeview_hide(messageview->noticeview);
709 }
710
711 void messageview_destroy(MessageView *messageview)
712 {
713         GtkWidget *mimeview  = GTK_WIDGET_PTR(messageview->mimeview);
714
715         debug_print("destroy messageview\n");
716         messageview_list = g_list_remove(messageview_list, messageview);
717
718         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
719                               messageview->msginfo_update_callback_id);
720
721         headerview_destroy(messageview->headerview);
722         mimeview_destroy(messageview->mimeview);
723         noticeview_destroy(messageview->noticeview);
724
725         procmsg_msginfo_free(messageview->msginfo);
726         toolbar_clear_list(TOOLBAR_MSGVIEW);
727         if (messageview->toolbar) {
728                 toolbar_destroy(messageview->toolbar);
729                 g_free(messageview->toolbar);
730         }
731         
732         msgview_list = g_list_remove(msgview_list, messageview); 
733
734         g_free(messageview);
735
736         gtk_widget_unref(mimeview);
737 }
738
739 void messageview_delete(MessageView *msgview)
740 {
741         MsgInfo *msginfo = (MsgInfo *) msgview->msginfo;
742         FolderItem *trash = NULL;
743         PrefsAccount *ac = NULL;
744
745         g_return_if_fail(msginfo != NULL);
746
747         /* to get the trash folder, we have to choose either
748          * the folder's or account's trash default - we prefer
749          * the one in the account prefs */
750         if (msginfo->folder) {
751                 if (NULL != (ac = account_find_from_item(msginfo->folder)))
752                         trash = account_get_special_folder(ac, F_TRASH);
753                 if (!trash && msginfo->folder->folder)  
754                         trash = msginfo->folder->folder->trash;
755                 /* if still not found, use the default */
756                 if (!trash) 
757                         trash = folder_get_default_trash();
758         }       
759
760         g_return_if_fail(trash   != NULL);
761
762         if (prefs_common.immediate_exec)
763                 /* TODO: Delete from trash */
764                 folder_item_move_msg(trash, msginfo);
765         else {
766                 procmsg_msginfo_set_to_folder(msginfo, trash);
767                 procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
768                 /* NOTE: does not update to next message in summaryview */
769         }
770 }
771
772 /* 
773  * \brief update messageview with currently selected message in summaryview
774  *        leave unchanged if summaryview is empty
775  * \param pointer to MessageView
776  */     
777 static void messageview_update(MessageView *msgview)
778 {
779         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
780
781         g_return_if_fail(summaryview != NULL);
782         
783         if (summaryview->selected) {
784                 GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
785                 MsgInfo *msginfo = gtk_ctree_node_get_row_data(ctree, 
786                                                       summaryview->selected);
787                 g_return_if_fail(msginfo != NULL);
788
789                 messageview_show(msgview, msginfo, 
790                                  msgview->all_headers);
791         } 
792 }
793
794 void messageview_quote_color_set(void)
795 {
796 }
797
798 void messageview_set_font(MessageView *messageview)
799 {
800 }
801
802 TextView *messageview_get_current_textview(MessageView *messageview)
803 {
804         TextView *text = NULL;
805
806         text = messageview->mimeview->textview;
807
808         return text;
809 }
810
811 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
812 {
813         return mimeview_get_selected_part(messageview->mimeview);
814 }
815
816 void messageview_copy_clipboard(MessageView *messageview)
817 {
818         TextView *text;
819
820         text = messageview_get_current_textview(messageview);
821         if (text)
822                 gtk_editable_copy_clipboard(GTK_EDITABLE(text->text));
823 }
824
825 void messageview_select_all(MessageView *messageview)
826 {
827         TextView *text;
828
829         text = messageview_get_current_textview(messageview);
830         if (text)
831                 gtk_editable_select_region(GTK_EDITABLE(text->text), 0, -1);
832 }
833
834 void messageview_set_position(MessageView *messageview, gint pos)
835 {
836         TextView *text;
837
838         text = messageview_get_current_textview(messageview);
839         if (text)
840                 textview_set_position(text, pos);
841 }
842
843 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
844                                    gboolean case_sens)
845 {
846         TextView *text;
847
848         text = messageview_get_current_textview(messageview);
849         if (text)
850                 return textview_search_string(text, str, case_sens);
851         return FALSE;
852 }
853
854 gboolean messageview_search_string_backward(MessageView *messageview,
855                                             const gchar *str,
856                                             gboolean case_sens)
857 {
858         TextView *text;
859
860         text = messageview_get_current_textview(messageview);
861                 return textview_search_string_backward(text,
862                                                        str, case_sens);
863         return FALSE;
864 }
865
866 gboolean messageview_is_visible(MessageView *messageview)
867 {
868         return messageview->visible;
869 }
870
871 void messageview_save_as(MessageView *messageview)
872 {
873         gchar *filename = NULL;
874         MsgInfo *msginfo;
875         gchar *src, *dest;
876
877         if (!messageview->msginfo) return;
878         msginfo = messageview->msginfo;
879
880         if (msginfo->subject) {
881                 Xstrdup_a(filename, msginfo->subject, return);
882                 subst_for_filename(filename);
883         }
884         dest = filesel_select_file(_("Save as"), filename);
885         if (!dest) return;
886         if (is_file_exist(dest)) {
887                 AlertValue aval;
888
889                 aval = alertpanel(_("Overwrite"),
890                                   _("Overwrite existing file?"),
891                                   _("OK"), _("Cancel"), NULL);
892                 if (G_ALERTDEFAULT != aval) return;
893         }
894
895         src = procmsg_get_message_file(msginfo);
896         if (copy_file(src, dest, TRUE) < 0) {
897                 alertpanel_error(_("Can't save the file `%s'."),
898                                  g_basename(dest));
899         }
900         g_free(src);
901 }
902
903 static void messageview_destroy_cb(GtkWidget *widget, MessageView *messageview)
904 {
905         messageview_destroy(messageview);
906 }
907
908 static void messageview_size_allocate_cb(GtkWidget *widget,
909                                          GtkAllocation *allocation)
910 {
911         g_return_if_fail(allocation != NULL);
912
913         prefs_common.msgwin_width  = allocation->width;
914         prefs_common.msgwin_height = allocation->height;
915 }
916
917 static void key_pressed(GtkWidget *widget, GdkEventKey *event,
918                         MessageView *messageview)
919 {
920         if (event && event->keyval == GDK_Escape && messageview->window)
921                 gtk_widget_destroy(messageview->window);
922 }
923
924 void messageview_toggle_view_real(MessageView *messageview)
925 {
926         MainWindow *mainwin = messageview->mainwin;
927         union CompositeWin *cwin = &mainwin->win;
928         GtkWidget *vpaned = NULL;
929         GtkWidget *container = NULL;
930         GtkItemFactory *ifactory = gtk_item_factory_from_widget(mainwin->menubar);
931         
932         switch (mainwin->type) {
933         case SEPARATE_NONE:
934                 vpaned = cwin->sep_none.vpaned;
935                 container = cwin->sep_none.hpaned;
936                 break;
937         case SEPARATE_FOLDER:
938                 vpaned = cwin->sep_folder.vpaned;
939                 container = mainwin->vbox_body;
940                 break;
941         case SEPARATE_MESSAGE:
942         case SEPARATE_BOTH:
943                 return;
944         }
945
946         if (vpaned->parent != NULL) {
947                 gtk_widget_ref(vpaned);
948                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
949                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), container);
950                 menu_set_sensitive(ifactory, "/View/Expand Summary View", FALSE);
951         } else {
952                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), vpaned);
953                 gtk_container_add(GTK_CONTAINER(container), vpaned);
954                 gtk_widget_unref(vpaned);
955                 menu_set_sensitive(ifactory, "/View/Expand Summary View", TRUE);
956                 gtk_widget_grab_focus(GTK_WIDGET(mainwin->summaryview->ctree));
957         }
958 }
959
960 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
961 {
962         noticeview_set_text(noticeview, _("This message asks for a return receipt"));
963         noticeview_set_button_text(noticeview, _("Send receipt"));
964         noticeview_set_button_press_callback(noticeview,
965                                              GTK_SIGNAL_FUNC(return_receipt_send_clicked),
966                                              (gpointer) msginfo);
967         noticeview_show(noticeview);
968 }
969
970 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
971 {
972         MsgInfo *tmpmsginfo;
973         gchar *file;
974
975         file = procmsg_get_message_file_path(msginfo);
976         if (!file) {
977                 g_warning("can't get message file path.\n");
978                 return;
979         }
980
981         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
982         tmpmsginfo->folder = msginfo->folder;
983         tmpmsginfo->msgnum = msginfo->msgnum;
984
985         if (disposition_notification_send(tmpmsginfo) >= 0) {
986                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
987                 noticeview_hide(noticeview);
988         }               
989
990         procmsg_msginfo_free(tmpmsginfo);
991         g_free(file);
992 }
993
994 static void select_account_cb(GtkWidget *w, gpointer data)
995 {
996         *(gint*)data = GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(w)));
997 }
998         
999 static PrefsAccount *select_account_from_list(GList *ac_list)
1000 {
1001         GtkWidget *optmenu;
1002         GtkWidget *menu;
1003         gint account_id;
1004
1005         g_return_val_if_fail(ac_list != NULL, NULL);
1006         g_return_val_if_fail(ac_list->data != NULL, NULL);
1007         
1008         optmenu = gtk_option_menu_new();
1009         menu = gtkut_account_menu_new(ac_list, select_account_cb, &account_id);
1010         if (!menu)
1011                 return NULL;
1012         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
1013         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), 0);
1014         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1015         if (alertpanel_with_widget(
1016                                 _("Return Receipt Notification"),
1017                                 _("The message was sent to several of your "
1018                                   "accounts.\n"
1019                                   "Please choose which account do you want to "
1020                                   "use for sending the receipt notification:"),
1021                                 _("Send Notification"), _("+Cancel"), NULL,
1022                                 optmenu) != G_ALERTDEFAULT)
1023                 return NULL;
1024         return account_find_from_id(account_id);
1025 }
1026
1027 /* 
1028  * \brief return selected messageview text, when nothing is 
1029  *        selected and message was filtered, return complete text
1030  *
1031  * \param  pointer to Messageview 
1032  *
1033  * \return pointer to text (needs to be free'd by calling func)
1034  */
1035 gchar *messageview_get_selection(MessageView *msgview)
1036 {
1037         TextView *textview;
1038         gchar *text = NULL;
1039         GtkEditable *edit = NULL;
1040         gint body_pos = 0;
1041         
1042         g_return_val_if_fail(msgview != NULL, NULL);
1043
1044         textview = messageview_get_current_textview(msgview);
1045         g_return_val_if_fail(textview != NULL, NULL);
1046
1047         edit = GTK_EDITABLE(textview->text);
1048         g_return_val_if_fail(edit != NULL, NULL);
1049         body_pos = textview->body_pos;
1050
1051         if (edit->has_selection)
1052                 text = gtkut_editable_get_selection(edit);
1053         else if (msgview->filtered) 
1054                 text = gtk_editable_get_chars (edit, body_pos, -1);
1055         else
1056                 text = NULL;
1057         
1058         return text;
1059 }
1060
1061 static void save_as_cb(gpointer data, guint action, GtkWidget *widget)
1062 {
1063         MessageView *messageview = (MessageView *)data;
1064         messageview_save_as(messageview);
1065 }
1066
1067 static void print_cb(gpointer data, guint action, GtkWidget *widget)
1068 {
1069         MessageView *messageview = (MessageView *)data;
1070         gchar *cmdline;
1071         gchar *p;
1072
1073         if (!messageview->msginfo) return;
1074
1075         cmdline = input_dialog(_("Print"),
1076                                _("Enter the print command line:\n"
1077                                  "(`%s' will be replaced with file name)"),
1078                                prefs_common.print_cmd);
1079         if (!cmdline) return;
1080         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
1081             strchr(p + 2, '%')) {
1082                 alertpanel_error(_("Print command line is invalid:\n`%s'"),
1083                                  cmdline);
1084                 g_free(cmdline);
1085                 return;
1086         }
1087
1088         procmsg_print_message(messageview->msginfo, cmdline);
1089         g_free(cmdline);
1090 }
1091
1092 static void close_cb(gpointer data, guint action, GtkWidget *widget)
1093 {
1094         MessageView *messageview = (MessageView *)data;
1095         gtk_widget_destroy(messageview->window);
1096 }
1097
1098 static void copy_cb(gpointer data, guint action, GtkWidget *widget)
1099 {
1100         MessageView *messageview = (MessageView *)data;
1101         messageview_copy_clipboard(messageview);
1102 }
1103
1104 static void allsel_cb(gpointer data, guint action, GtkWidget *widget)
1105 {
1106         MessageView *messageview = (MessageView *)data;
1107         messageview_select_all(messageview);
1108 }
1109
1110 static void search_cb(gpointer data, guint action, GtkWidget *widget)
1111 {
1112         MessageView *messageview = (MessageView *)data;
1113         message_search(messageview);
1114 }
1115
1116 static void set_charset_cb(gpointer data, guint action, GtkWidget *widget)
1117 {
1118         MessageView *messageview = (MessageView *)data;
1119         const gchar *charset;
1120
1121         if (GTK_CHECK_MENU_ITEM(widget)->active) {
1122                 charset = conv_get_charset_str((CharSet)action);
1123                 g_free(messageview->forced_charset);
1124                 messageview->forced_charset = g_strdup(charset);
1125                 messageview_show(messageview, messageview->msginfo, FALSE);
1126         }
1127 }
1128
1129 static void view_source_cb(gpointer data, guint action, GtkWidget *widget)
1130 {
1131         MessageView *messageview = (MessageView *)data;
1132         SourceWindow *srcwin;
1133
1134         if (!messageview->msginfo) return;
1135
1136         srcwin = source_window_create();
1137         source_window_show_msg(srcwin, messageview->msginfo);
1138         source_window_show(srcwin);
1139 }
1140
1141 static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
1142 {
1143         MessageView *messageview = (MessageView *)data;
1144         MsgInfo *msginfo = messageview->msginfo;
1145
1146         if (!msginfo) return;
1147         messageview->msginfo = NULL;
1148         messageview_show(messageview, msginfo,
1149                          GTK_CHECK_MENU_ITEM(widget)->active);
1150         procmsg_msginfo_free(msginfo);
1151 }
1152
1153 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
1154 {
1155         MessageView *messageview = (MessageView *)data;
1156         PrefsAccount *ac = NULL;
1157         FolderItem *item = NULL;
1158
1159         if (messageview->msginfo)
1160                 item = messageview->msginfo->folder;
1161
1162         if (item) {
1163                 ac = account_find_from_item(item);
1164                 if (ac && ac->protocol == A_NNTP &&
1165                     item->stype == F_NEWS) {
1166                         compose_new(ac, item->path, NULL);
1167                         return;
1168                 }
1169         }
1170
1171         compose_new(ac, NULL, NULL);
1172 }
1173
1174 static void reply_cb(gpointer data, guint action, GtkWidget *widget)
1175 {
1176         MessageView *messageview = (MessageView *)data;
1177         GSList *mlist = NULL;
1178         MsgInfo *msginfo;
1179         gchar *text = NULL;
1180         ComposeMode mode = (ComposeMode)action;
1181         TextView *textview;
1182
1183         msginfo = messageview->msginfo;
1184         mlist = g_slist_append(NULL, msginfo);
1185
1186         textview = messageview_get_current_textview(messageview);
1187         text = gtkut_editable_get_selection
1188                 (GTK_EDITABLE(textview->text));
1189         if (text && *text == '\0') {
1190                 g_free(text);
1191                 text = NULL;
1192         }
1193
1194         switch (mode) {
1195         case COMPOSE_REPLY:
1196                 compose_reply(msginfo, prefs_common.reply_with_quote,
1197                               FALSE, prefs_common.default_reply_list, FALSE, text);
1198                 break;
1199         case COMPOSE_REPLY_WITH_QUOTE:
1200                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, text);
1201                 break;
1202         case COMPOSE_REPLY_WITHOUT_QUOTE:
1203                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
1204                 break;
1205         case COMPOSE_REPLY_TO_SENDER:
1206                 compose_reply(msginfo, prefs_common.reply_with_quote,
1207                               FALSE, FALSE, TRUE, text);
1208                 break;
1209         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1210                 compose_followup_and_reply_to(msginfo,
1211                                               prefs_common.reply_with_quote,
1212                                               FALSE, FALSE, text);
1213                 break;
1214         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1215                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, text);
1216                 break;
1217         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1218                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
1219                 break;
1220         case COMPOSE_REPLY_TO_ALL:
1221                 compose_reply(msginfo, prefs_common.reply_with_quote,
1222                               TRUE, FALSE, FALSE, text);
1223                 break;
1224         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1225                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, text);
1226                 break;
1227         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1228                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
1229                 break;
1230         case COMPOSE_REPLY_TO_LIST:
1231                 compose_reply(msginfo, prefs_common.reply_with_quote,
1232                               FALSE, TRUE, FALSE, text);
1233                 break;
1234         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1235                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, text);
1236                 break;
1237         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1238                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
1239                 break;
1240         case COMPOSE_FORWARD:
1241                 if (prefs_common.forward_as_attachment) {
1242                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, mlist, text);
1243                         return;
1244                 } else {
1245                         compose_reply_mode(COMPOSE_FORWARD_INLINE, mlist, text);
1246                         return;
1247                 }
1248                 break;
1249         case COMPOSE_FORWARD_INLINE:
1250                 compose_forward(NULL, msginfo, FALSE, text, FALSE);
1251                 break;
1252         case COMPOSE_FORWARD_AS_ATTACH:
1253                 compose_forward_multiple(NULL, mlist);
1254                 break;
1255         case COMPOSE_REDIRECT:
1256                 compose_redirect(NULL, msginfo);
1257                 break;
1258         default:
1259                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1260         }
1261
1262         /* summary_set_marks_selected(summaryview); */
1263         g_free(text);
1264         g_slist_free(mlist);
1265 }
1266
1267 static void reedit_cb(gpointer data, guint action, GtkWidget *widget)
1268 {
1269         MessageView *messageview = (MessageView *)data;
1270         MsgInfo *msginfo;
1271
1272         if (!messageview->msginfo) return;
1273         msginfo = messageview->msginfo;
1274         if (!msginfo->folder) return;
1275         if (msginfo->folder->stype != F_OUTBOX &&
1276             msginfo->folder->stype != F_DRAFT &&
1277             msginfo->folder->stype != F_QUEUE) return;
1278
1279         compose_reedit(msginfo);
1280 }
1281
1282 static void addressbook_open_cb(gpointer data, guint action, GtkWidget *widget)
1283 {
1284         addressbook_open(NULL);
1285 }
1286
1287 static void add_address_cb(gpointer data, guint action, GtkWidget *widget)
1288 {
1289         MessageView *messageview = (MessageView *)data;
1290         MsgInfo *msginfo;
1291         gchar *from;
1292
1293         if (!messageview->msginfo) return;
1294         msginfo = messageview->msginfo;
1295         Xstrdup_a(from, msginfo->from, return);
1296         eliminate_address_comment(from);
1297         extract_address(from);
1298         addressbook_add_contact(msginfo->fromname, from, NULL);
1299 }
1300
1301 static void create_filter_cb(gpointer data, guint action, GtkWidget *widget)
1302 {
1303         MessageView *messageview = (MessageView *)data;
1304         gchar *header = NULL;
1305         gchar *key = NULL;
1306         FolderItem * item;
1307         
1308         if (!messageview->msginfo) return;
1309
1310         procmsg_get_filter_keyword(messageview->msginfo, &header, &key,
1311                                    (PrefsFilterType)action);
1312         
1313         item = messageview->msginfo->folder;
1314         if (item == NULL)
1315                 prefs_filtering_open(&pre_global_processing,
1316                                      _("Processing rules to apply before folder rules"),
1317                                      header, key);
1318         else
1319                 prefs_filtering_open(&item->prefs->processing,
1320                                      _("Processing configuration"),
1321                                      header, key);
1322
1323         g_free(header);
1324         g_free(key);
1325 }
1326
1327 static void about_cb(gpointer data, guint action, GtkWidget *widget)
1328 {
1329         about_show();
1330 }
1331
1332 static gboolean messageview_update_msg(gpointer source, gpointer data)
1333 {
1334         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
1335         MessageView *messageview = (MessageView *)data;
1336
1337         if (messageview->msginfo != msginfo_update->msginfo)
1338                 return FALSE;
1339
1340         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
1341                 messageview_clear(messageview);
1342                 messageview_update(messageview);
1343         }
1344
1345         return FALSE;
1346 }