inital gtk2 patch
[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
65 static GList *messageview_list = NULL;
66
67 static void messageview_change_view_type(MessageView    *messageview,
68                                          MessageType     type);
69 static void messageview_destroy_cb      (GtkWidget      *widget,
70                                          MessageView    *messageview);
71 static void messageview_size_allocate_cb(GtkWidget      *widget,
72                                          GtkAllocation  *allocation);
73 static void key_pressed                 (GtkWidget      *widget,
74                                          GdkEventKey    *event,
75                                          MessageView    *messageview);
76
77 static void return_receipt_show         (NoticeView     *noticeview, 
78                                          MsgInfo        *msginfo);      
79 static void return_receipt_send_clicked (NoticeView     *noticeview, 
80                                          MsgInfo        *msginfo);
81 static void save_as_cb                  (gpointer        data,
82                                          guint           action,
83                                          GtkWidget      *widget);
84 static void print_cb                    (gpointer        data,
85                                          guint           action,
86                                          GtkWidget      *widget);
87 static void close_cb                    (gpointer        data,
88                                          guint           action,
89                                          GtkWidget      *widget);
90 static void copy_cb                     (gpointer        data,
91                                          guint           action,
92                                          GtkWidget      *widget);
93 static void allsel_cb                   (gpointer        data,
94                                          guint           action,
95                                          GtkWidget      *widget);
96 static void search_cb                   (gpointer        data,
97                                          guint           action,
98                                          GtkWidget      *widget);
99
100 static void set_charset_cb              (gpointer        data,
101                                          guint           action,
102                                          GtkWidget      *widget);
103 static void view_source_cb              (gpointer        data,
104                                          guint           action,
105                                          GtkWidget      *widget);
106 static void show_all_header_cb          (gpointer        data,
107                                          guint           action,
108                                          GtkWidget      *widget);
109
110 static void compose_cb                  (gpointer        data,
111                                          guint           action,
112                                          GtkWidget      *widget);
113 static void reply_cb                    (gpointer        data,
114                                          guint           action,
115                                          GtkWidget      *widget);
116 static void reedit_cb                   (gpointer        data,
117                                          guint           action,
118                                          GtkWidget      *widget);
119
120 static PrefsAccount *select_account_from_list
121                                         (GList          *ac_list);
122 static void addressbook_open_cb         (gpointer        data,
123                                          guint           action,
124                                          GtkWidget      *widget);
125 static void add_address_cb              (gpointer        data,
126                                          guint           action,
127                                          GtkWidget      *widget);
128 static void create_filter_cb            (gpointer        data,
129                                          guint           action,
130                                          GtkWidget      *widget);
131
132 static void about_cb                    (gpointer        data,
133                                          guint           action,
134                                          GtkWidget      *widget);
135 static void messageview_update          (MessageView *msgview);
136 static gboolean messageview_update_msg  (gpointer source, gpointer data);
137
138 static GList *msgview_list = NULL;
139 static GtkItemFactoryEntry msgview_entries[] =
140 {
141         {N_("/_File"),                  NULL, NULL, 0, "<Branch>"},
142         {N_("/_File/_Save as..."),      NULL, save_as_cb, 0, NULL},
143         {N_("/_File/_Print..."),        NULL, print_cb, 0, NULL},
144         {N_("/_File/---"),              NULL, NULL, 0, "<Separator>"},
145         {N_("/_File/_Close"),           NULL, close_cb, 0, NULL},
146
147         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
148         {N_("/_Edit/_Copy"),            NULL, copy_cb, 0, NULL},
149         {N_("/_Edit/Select _all"),      NULL, allsel_cb, 0, NULL},
150         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
151         {N_("/_Edit/_Find in current message..."),
152                                         NULL, search_cb, 0, NULL},
153
154         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
155
156 #define CODESET_SEPARATOR \
157         {N_("/_View/_Code set/---"),    NULL, NULL, 0, "<Separator>"}
158 #define CODESET_ACTION(action) \
159         NULL, set_charset_cb, action, "/View/Code set/Auto detect"
160
161         {N_("/_View/_Code set"),        NULL, NULL, 0, "<Branch>"},
162         {N_("/_View/_Code set/_Auto detect"),
163                                         NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
164         CODESET_SEPARATOR,
165         {N_("/_View/_Code set/7bit ascii (US-ASC_II)"),
166          CODESET_ACTION(C_US_ASCII)},
167
168 #if HAVE_ICONV
169         {N_("/_View/_Code set/Unicode (_UTF-8)"),
170          CODESET_ACTION(C_UTF_8)},
171         CODESET_SEPARATOR,
172 #endif
173         {N_("/_View/_Code set/Western European (ISO-8859-_1)"),
174          CODESET_ACTION(C_ISO_8859_1)},
175         {N_("/_View/_Code set/Western European (ISO-8859-15)"),
176          CODESET_ACTION(C_ISO_8859_15)},
177         CODESET_SEPARATOR,
178 #if HAVE_ICONV
179         {N_("/_View/_Code set/Central European (ISO-8859-_2)"),
180          CODESET_ACTION(C_ISO_8859_2)},
181         CODESET_SEPARATOR,
182         {N_("/_View/_Code set/_Baltic (ISO-8859-13)"),
183          CODESET_ACTION(C_ISO_8859_13)},
184         {N_("/_View/_Code set/Baltic (ISO-8859-_4)"),
185          CODESET_ACTION(C_ISO_8859_4)},
186         CODESET_SEPARATOR,
187         {N_("/_View/_Code set/Greek (ISO-8859-_7)"),
188          CODESET_ACTION(C_ISO_8859_7)},
189         CODESET_SEPARATOR,
190         {N_("/_View/_Code set/Turkish (ISO-8859-_9)"),
191          CODESET_ACTION(C_ISO_8859_9)},
192         CODESET_SEPARATOR,
193         {N_("/_View/_Code set/Cyrillic (ISO-8859-_5)"),
194          CODESET_ACTION(C_ISO_8859_5)},
195         {N_("/_View/_Code set/Cyrillic (KOI8-_R)"),
196          CODESET_ACTION(C_KOI8_R)},
197         {N_("/_View/_Code set/Cyrillic (Windows-1251)"),
198          CODESET_ACTION(C_CP1251)},
199         CODESET_SEPARATOR,
200 #endif
201         {N_("/_View/_Code set/Japanese (ISO-2022-_JP)"),
202          CODESET_ACTION(C_ISO_2022_JP)},
203 #if HAVE_ICONV
204         {N_("/_View/_Code set/Japanese (ISO-2022-JP-2)"),
205          CODESET_ACTION(C_ISO_2022_JP_2)},
206 #endif
207         {N_("/_View/_Code set/Japanese (_EUC-JP)"),
208          CODESET_ACTION(C_EUC_JP)},
209         {N_("/_View/_Code set/Japanese (_Shift__JIS)"),
210          CODESET_ACTION(C_SHIFT_JIS)},
211 #if HAVE_ICONV
212         CODESET_SEPARATOR,
213         {N_("/_View/_Code set/Simplified Chinese (_GB2312)"),
214          CODESET_ACTION(C_GB2312)},
215         {N_("/_View/_Code set/Traditional Chinese (_Big5)"),
216          CODESET_ACTION(C_BIG5)},
217         {N_("/_View/_Code set/Traditional Chinese (EUC-_TW)"),
218          CODESET_ACTION(C_EUC_TW)},
219         {N_("/_View/_Code set/Chinese (ISO-2022-_CN)"),
220          CODESET_ACTION(C_ISO_2022_CN)},
221         CODESET_SEPARATOR,
222         {N_("/_View/_Code set/Korean (EUC-_KR)"),
223          CODESET_ACTION(C_EUC_KR)},
224         {N_("/_View/_Code set/Korean (ISO-2022-KR)"),
225          CODESET_ACTION(C_ISO_2022_KR)},
226         CODESET_SEPARATOR,
227         {N_("/_View/_Code set/Thai (TIS-620)"),
228          CODESET_ACTION(C_TIS_620)},
229         {N_("/_View/_Code set/Thai (Windows-874)"),
230          CODESET_ACTION(C_WINDOWS_874)},
231 #endif
232
233 #undef CODESET_SEPARATOR
234 #undef CODESET_ACTION
235
236         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
237         {N_("/_View/Mess_age source"),  NULL, view_source_cb, 0, NULL},
238         {N_("/_View/Show all _header"), NULL, show_all_header_cb, 0, "<ToggleItem>"},
239
240         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
241         {N_("/_Message/Compose _new message"),
242                                         NULL, compose_cb, 0, NULL},
243         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
244         {N_("/_Message/_Reply"),        NULL, reply_cb, COMPOSE_REPLY, NULL},
245         {N_("/_Message/Repl_y to/_all"),
246                                         NULL, reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
247         {N_("/_Message/Repl_y to/_sender"),
248                                         NULL, reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
249         {N_("/_Message/Repl_y to/mailing _list"),
250                                         NULL, reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
251         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
252         {N_("/_Message/_Forward"),      NULL, reply_cb, COMPOSE_FORWARD, NULL},
253         {N_("/_Message/For_ward as attachment"),
254                                         NULL, reply_cb, COMPOSE_FORWARD_AS_ATTACH, NULL},
255         {N_("/_Message/Redirec_t"),     NULL, reply_cb, COMPOSE_REDIRECT, NULL},
256         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
257         {N_("/_Message/Re-_edit"),      NULL, reedit_cb, 0, NULL},
258
259         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
260         {N_("/_Tools/_Address book"),   NULL, addressbook_open_cb, 0, NULL},
261         {N_("/_Tools/Add sender to address boo_k"),
262                                         NULL, add_address_cb, 0, NULL},
263         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
264         {N_("/_Tools/_Create filter rule"),
265                                         NULL, NULL, 0, "<Branch>"},
266         {N_("/_Tools/_Create filter rule/_Automatically"),
267                                         NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
268         {N_("/_Tools/_Create filter rule/by _From"),
269                                         NULL, create_filter_cb, FILTER_BY_FROM, NULL},
270         {N_("/_Tools/_Create filter rule/by _To"),
271                                         NULL, create_filter_cb, FILTER_BY_TO, NULL},
272         {N_("/_Tools/_Create filter rule/by _Subject"),
273                                         NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
274         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
275         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
276
277         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
278         {N_("/_Help/_About"),           NULL, about_cb, 0, NULL}
279 };
280
281 MessageView *messageview_create(MainWindow *mainwin)
282 {
283         MessageView *messageview;
284         GtkWidget *vbox;
285         HeaderView *headerview;
286         TextView *textview;
287         MimeView *mimeview;
288         NoticeView *noticeview;
289
290         debug_print("Creating message view...\n");
291         messageview = g_new0(MessageView, 1);
292
293         messageview->type = MVIEW_TEXT;
294
295         headerview = headerview_create();
296
297         noticeview = noticeview_create(mainwin);
298
299         textview = textview_create();
300         textview->messageview = messageview;
301
302         mimeview = mimeview_create(mainwin);
303         mimeview->textview = textview_create();
304         mimeview->textview->messageview = messageview;
305         mimeview->messageview = messageview;
306
307         vbox = gtk_vbox_new(FALSE, 0);
308         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
309                            FALSE, FALSE, 0);
310         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
311                            FALSE, FALSE, 0);
312         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(textview),
313                            TRUE, TRUE, 0);
314         gtk_widget_show(vbox);
315
316         /* to remove without destroyed */
317         gtk_widget_ref(GTK_WIDGET_PTR(textview));
318         gtk_widget_ref(GTK_WIDGET_PTR(mimeview));
319         gtk_widget_ref(GTK_WIDGET_PTR(mimeview->textview));
320
321         messageview->vbox       = vbox;
322         messageview->new_window = FALSE;
323         messageview->window     = NULL;
324         messageview->headerview = headerview;
325         messageview->textview   = textview;
326         messageview->mimeview   = mimeview;
327         messageview->noticeview = noticeview;
328         messageview->mainwin    = mainwin;
329         messageview->msginfo_update_callback_id =
330                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
331
332         return messageview;
333 }
334
335
336 GList *messageview_get_msgview_list(void)
337 {
338         return msgview_list;
339 }
340
341 void messageview_add_toolbar(MessageView *msgview, GtkWidget *window) 
342 {
343         GtkWidget *handlebox;
344         GtkWidget *vbox;
345         GtkWidget *menubar;
346         GtkItemFactory *ifactory;
347         guint n_menu_entries;
348
349         vbox = gtk_vbox_new(FALSE, 0);
350         gtk_widget_show(vbox);
351         gtk_container_add(GTK_CONTAINER(window), vbox); 
352         
353         n_menu_entries = sizeof(msgview_entries) / sizeof(msgview_entries[0]);
354         menubar = menubar_create(window, msgview_entries,
355                                  n_menu_entries, "<MessageView>", msgview);
356         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
357
358         handlebox = gtk_handle_box_new();
359         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
360         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
361                                           (gpointer)msgview);
362         msgview->handlebox = handlebox;
363         msgview->menubar   = menubar;
364
365         gtk_container_add(GTK_CONTAINER(vbox),
366                           GTK_WIDGET_PTR(msgview));
367
368         ifactory = gtk_item_factory_from_widget(menubar);
369         action_update_msgview_menu(ifactory, msgview);
370
371         msgview_list = g_list_append(msgview_list, msgview);
372 }
373
374 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
375 {
376         GtkWidget *window;
377         MessageView *msgview;
378
379         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
380         gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed - Message View"));
381         gtk_window_set_wmclass(GTK_WINDOW(window), "message_view", "Sylpheed");
382         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
383         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
384                                     prefs_common.msgwin_height);
385
386         msgview = messageview_create(mainwin);
387
388         g_signal_connect(G_OBJECT(window), "size_allocate",
389                          G_CALLBACK(messageview_size_allocate_cb),
390                          msgview);
391         g_signal_connect(G_OBJECT(window), "destroy",
392                          G_CALLBACK(messageview_destroy_cb), msgview);
393         g_signal_connect(G_OBJECT(window), "key_press_event",
394                          G_CALLBACK(key_pressed), msgview);
395
396         messageview_add_toolbar(msgview, window);
397
398         gtk_widget_grab_focus(msgview->textview->text);
399         gtk_widget_show_all(window);
400
401         msgview->new_window = TRUE;
402         msgview->window = window;
403         msgview->visible = TRUE;
404
405         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox, 
406                           prefs_common.toolbar_style);
407         messageview_init(msgview);
408
409         return msgview;
410 }
411
412 void messageview_init(MessageView *messageview)
413 {
414         headerview_init(messageview->headerview);
415         textview_init(messageview->textview);
416         mimeview_init(messageview->mimeview);
417         /*messageview_set_font(messageview);*/
418
419         noticeview_hide(messageview->noticeview);
420 }
421
422 static void notification_convert_header(gchar *dest, gint len, 
423                                         const gchar *src_,
424                                         gint header_len)
425 {
426         char *src;
427
428         g_return_if_fail(src_ != NULL);
429         g_return_if_fail(dest != NULL);
430
431         if (len < 1) return;
432
433         Xstrndup_a(src, src_, len, return);
434
435         remove_return(src);
436
437         if (is_ascii_str(src)) {
438                 strncpy2(dest, src, len);
439                 dest[len - 1] = '\0';
440                 return;
441         } else
442                 conv_encode_header(dest, len, src, header_len, FALSE);
443 }
444
445 static gint disposition_notification_send(MsgInfo *msginfo)
446 {
447         gchar buf[BUFFSIZE];
448         gchar tmp[MAXPATHLEN + 1];
449         FILE *fp;
450         GList *ac_list;
451         PrefsAccount *account;
452         gint ok;
453         gchar *to;
454         FolderItem *queue, *outbox;
455         gint num;
456         gchar *path;
457
458         if ((!msginfo->returnreceiptto) && 
459             (!msginfo->dispositionnotificationto)) 
460                 return -1;
461
462         /* RFC2298: Test for Return-Path */
463         if (msginfo->dispositionnotificationto)
464                 to = msginfo->dispositionnotificationto;
465         else
466                 to = msginfo->returnreceiptto;
467
468         ok = get_header_from_msginfo(msginfo, buf, sizeof(buf),
469                                 "Return-Path:");
470         if (ok == 0) {
471                 gchar *to_addr = g_strdup(to);
472                 extract_address(to_addr);
473                 extract_address(buf);
474                 ok = strcmp(to_addr, buf);
475                 g_free(to_addr);
476         } else {
477                 strncpy(buf, _("<No Return-Path found>"), 
478                                 sizeof(buf));
479         }
480         
481         if (ok != 0) {
482                 AlertValue val;
483                 gchar *message;
484                 message = g_strdup_printf(
485                                  _("The notification address to which the "
486                                    "return receipt is to be sent\n"
487                                    "does not correspond to the return path:\n"
488                                    "Notification address: %s\n"
489                                    "Return path: %s\n"
490                                    "It is advised to not to send the return "
491                                    "receipt."), to, buf);
492                 val = alertpanel(_("Warning"), message, _("Send"),
493                                 _("+Don't Send"), NULL);
494                 g_free(message);                                
495                 if (val != G_ALERTDEFAULT)
496                         return -1;
497         }
498
499         ac_list = account_find_all_from_address(NULL, msginfo->to);
500         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
501
502         if (ac_list == NULL) {
503                 alertpanel_error(_("This message is asking for a return "
504                                    "receipt notification\n"
505                                    "but according to its 'To:' and 'CC:' "
506                                    "headers it was not\nofficially addressed "
507                                    "to you.\n"
508                                    "Receipt notification cancelled."));
509                 return -1;
510         }
511
512         if (g_list_length(ac_list) > 1)
513                 account = select_account_from_list(ac_list);
514         else
515                 account = (PrefsAccount *) ac_list->data;
516         g_list_free(ac_list);
517
518         if (account == NULL)
519                 return -1;
520
521         /* write to temporary file */
522         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
523                    get_rc_dir(), G_DIR_SEPARATOR, (gint)msginfo);
524
525         if ((fp = fopen(tmp, "wb")) == NULL) {
526                 FILE_OP_ERROR(tmp, "fopen");
527                 return -1;
528         }
529
530         /* chmod for security */
531         if (change_file_mode_rw(fp, tmp) < 0) {
532                 FILE_OP_ERROR(tmp, "chmod");
533                 g_warning("can't change file mode\n");
534         }
535
536         /* write queue headers */
537         fprintf(fp, "AF:\n");
538         fprintf(fp, "NF:0\n");
539         fprintf(fp, "PS:10\n");
540         fprintf(fp, "SRH:1\n");
541         fprintf(fp, "SFN:\n");
542         fprintf(fp, "DSR:\n");
543         fprintf(fp, "MID:\n");
544         fprintf(fp, "CFG:\n");
545         fprintf(fp, "PT:0\n");
546         fprintf(fp, "S:%s\n", account->address);
547         fprintf(fp, "RQ:\n");
548         if (account->smtp_server)
549                 fprintf(fp, "SSV:%s\n", account->smtp_server);
550         else
551                 fprintf(fp, "SSV:\n");
552         fprintf(fp, "SSH:\n");
553         fprintf(fp, "R:<%s>\n", to);
554         
555         /* check whether we need to save the message */
556         outbox = account_get_special_folder(account, F_OUTBOX); 
557         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
558                 outbox = NULL;
559         if (outbox) {
560                 path = folder_item_get_identifier(outbox);
561                 fprintf(fp, "SCF:%s\n", path);
562                 g_free(path);
563         }               
564
565         fprintf(fp, "\n");
566         
567         /* Date */
568         get_rfc822_date(buf, sizeof(buf));
569         fprintf(fp, "Date: %s\n", buf);
570
571         /* From */
572         if (account->name && *account->name) {
573                 notification_convert_header
574                         (buf, sizeof(buf), account->name,
575                          strlen("From: "));
576                 fprintf(fp, "From: %s <%s>\n", buf, account->address);
577         } else
578                 fprintf(fp, "From: %s\n", account->address);
579
580         fprintf(fp, "To: %s\n", to);
581
582         /* Subject */
583         notification_convert_header(buf, sizeof(buf), msginfo->subject,
584                                     strlen("Subject: "));
585         fprintf(fp, "Subject: Disposition notification: %s\n", buf);
586
587         /* Message ID */
588         generate_msgid(account->address, buf, sizeof buf);
589         fprintf(fp, "Message-Id: <%s>\n", buf);
590
591         if (fclose(fp) == EOF) {
592                 FILE_OP_ERROR(tmp, "fclose");
593                 unlink(tmp);
594                 return -1;
595         }
596
597         /* put it in queue */
598         queue = account_get_special_folder(account, F_QUEUE);
599         if (!queue) queue = folder_get_default_queue();
600         if (!queue) {
601                 g_warning("can't find queue folder\n");
602                 unlink(tmp);
603                 return -1;
604         }
605         folder_item_scan(queue);
606         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
607                 g_warning("can't queue the message\n");
608                 unlink(tmp);
609                 return -1;
610         }
611         
612         /* send it */
613         path = folder_item_fetch_msg(queue, num);
614         ok = procmsg_send_message_queue(path);
615         g_free(path);
616         folder_item_remove_msg(queue, num);
617
618         return ok;
619 }
620
621 GList *messageview_get_window_list(void)
622 {
623         return messageview_list;
624 }
625
626 void messageview_show(MessageView *messageview, MsgInfo *msginfo,
627                       gboolean all_headers)
628 {
629         gchar *file;
630         MimeInfo *mimeinfo;
631
632         g_return_if_fail(msginfo != NULL);
633
634         mimeinfo = procmime_scan_message(msginfo);
635         g_return_if_fail(mimeinfo != NULL);
636
637         file = procmsg_get_message_file_path(msginfo);
638         if (!file) {
639                 g_warning("can't get message file path.\n");
640                 procmime_mimeinfo_free_all(mimeinfo);
641                 return;
642         }
643
644         if (messageview->msginfo != msginfo) {
645                 procmsg_msginfo_free(messageview->msginfo);
646                 messageview->msginfo = procmsg_msginfo_get_full_info(msginfo);
647         }
648         headerview_show(messageview->headerview, messageview->msginfo);
649
650         messageview->all_headers = all_headers;
651         textview_set_all_headers(messageview->textview, all_headers);
652         textview_set_all_headers(messageview->mimeview->textview, all_headers);
653
654         if (mimeinfo->mime_type != MIME_TEXT) {
655                 messageview_change_view_type(messageview, MVIEW_MIME);
656                 mimeview_show_message(messageview->mimeview, mimeinfo, file);
657         } else {
658                 messageview_change_view_type(messageview, MVIEW_TEXT);
659                 textview_show_message(messageview->textview, mimeinfo, file);
660                 procmime_mimeinfo_free_all(mimeinfo);
661         }
662
663         if ((messageview->msginfo->dispositionnotificationto || 
664              messageview->msginfo->returnreceiptto) &&
665             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags))
666                 return_receipt_show(messageview->noticeview, messageview->msginfo);
667         else 
668                 noticeview_hide(messageview->noticeview);
669
670         g_free(file);
671 }
672
673 static void messageview_change_view_type(MessageView *messageview,
674                                          MessageType type)
675 {
676         TextView *textview = messageview->textview;
677         MimeView *mimeview = messageview->mimeview;
678         gboolean hadfocus  = GTK_WIDGET_HAS_FOCUS(textview->text);
679
680         if (messageview->type == type) return;
681
682         if (type == MVIEW_MIME) {
683                 gtkut_container_remove
684                         (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
685                          GTK_WIDGET_PTR(textview));
686                 gtk_box_pack_start(GTK_BOX(messageview->vbox),
687                                    GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
688                 gtk_container_add(GTK_CONTAINER(mimeview->vbox),
689                                   GTK_WIDGET_PTR(textview));
690         } else if (type == MVIEW_TEXT) {
691                 gtkut_container_remove
692                         (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
693                          GTK_WIDGET_PTR(mimeview));
694
695                 if (mimeview->vbox == GTK_WIDGET_PTR(textview)->parent)
696                         gtkut_container_remove(GTK_CONTAINER(mimeview->vbox),
697                                                GTK_WIDGET_PTR(textview));
698
699                 gtk_box_pack_start(GTK_BOX(messageview->vbox),
700                                    GTK_WIDGET_PTR(textview), TRUE, TRUE, 0);
701         } else
702                 return;
703         if (hadfocus) gtk_widget_grab_focus(textview->text);
704
705         messageview->type = type;
706 }
707
708 void messageview_reflect_prefs_pixmap_theme(void)
709 {
710         GList *cur;
711         MessageView *msgview;
712
713         for (cur = msgview_list; cur != NULL; cur = cur->next) {
714                 msgview = (MessageView*)cur->data;
715                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
716                 mimeview_update(msgview->mimeview);
717         }
718 }
719
720 void messageview_clear(MessageView *messageview)
721 {
722         procmsg_msginfo_free(messageview->msginfo);
723         messageview->msginfo = NULL;
724         messageview_change_view_type(messageview, MVIEW_TEXT);
725         messageview->filtered = FALSE;
726         headerview_clear(messageview->headerview);
727         textview_clear(messageview->textview);
728         noticeview_hide(messageview->noticeview);
729 }
730
731 void messageview_destroy(MessageView *messageview)
732 {
733         GtkWidget *textview  = GTK_WIDGET_PTR(messageview->textview);
734         GtkWidget *mimeview  = GTK_WIDGET_PTR(messageview->mimeview);
735
736         debug_print("destroy messageview\n");
737         messageview_list = g_list_remove(messageview_list, messageview);
738
739         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
740                               messageview->msginfo_update_callback_id);
741
742         headerview_destroy(messageview->headerview);
743         textview_destroy(messageview->textview);
744         mimeview_destroy(messageview->mimeview);
745         noticeview_destroy(messageview->noticeview);
746
747         procmsg_msginfo_free(messageview->msginfo);
748         toolbar_clear_list(TOOLBAR_MSGVIEW);
749         if (messageview->toolbar) {
750                 toolbar_destroy(messageview->toolbar);
751                 g_free(messageview->toolbar);
752         }
753         
754         msgview_list = g_list_remove(msgview_list, messageview); 
755
756         g_free(messageview);
757
758         gtk_widget_unref(textview);
759         gtk_widget_unref(mimeview);
760 }
761
762 void messageview_delete(MessageView *msgview)
763 {
764         MsgInfo *msginfo = (MsgInfo *) msgview->msginfo;
765         FolderItem *trash = folder_get_default_trash();
766
767         g_return_if_fail(msginfo != NULL);
768         g_return_if_fail(trash   != NULL);
769
770         if (prefs_common.immediate_exec)
771                 /* TODO: Delete from trash */
772                 folder_item_move_msg(trash, msginfo);
773         else {
774                 procmsg_msginfo_set_to_folder(msginfo, trash);
775                 procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
776                 /* NOTE: does not update to next message in summaryview */
777         }
778 }
779
780 /* 
781  * \brief update messageview with currently selected message in summaryview
782  *        leave unchanged if summaryview is empty
783  * \param pointer to MessageView
784  */     
785 static void messageview_update(MessageView *msgview)
786 {
787         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
788
789         g_return_if_fail(summaryview != NULL);
790         
791         if (summaryview->selected) {
792                 GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
793                 MsgInfo *msginfo = gtk_ctree_node_get_row_data(ctree, 
794                                                       summaryview->selected);
795                 g_return_if_fail(msginfo != NULL);
796
797                 messageview_show(msgview, msginfo, 
798                                  msgview->all_headers);
799         } 
800 }
801
802 void messageview_quote_color_set(void)
803 {
804 }
805
806 void messageview_set_font(MessageView *messageview)
807 {
808         textview_set_font(messageview->textview, NULL);
809 }
810
811 TextView *messageview_get_current_textview(MessageView *messageview)
812 {
813         TextView *text = NULL;
814
815         if (messageview->type == MVIEW_TEXT)
816                 text = messageview->textview;
817         else if (messageview->type == MVIEW_MIME) {
818                 if (gtk_notebook_get_current_page
819                         (GTK_NOTEBOOK(messageview->mimeview->notebook)) == 0)
820                         text = messageview->textview;
821                 else if (messageview->mimeview->type == MIMEVIEW_TEXT)
822                         text = messageview->mimeview->textview;
823         }
824
825         return text;
826 }
827
828 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
829 {
830         if (messageview->type == MVIEW_MIME)
831                 return mimeview_get_selected_part(messageview->mimeview);
832
833         return NULL;
834 }
835
836 void messageview_copy_clipboard(MessageView *messageview)
837 {
838         TextView *text;
839
840         text = messageview_get_current_textview(messageview);
841         if (text) {
842                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
843                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(textview);
844                 GtkClipboard *clipboard
845                         = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
846
847                 gtk_text_buffer_copy_clipboard(buffer, clipboard);
848         }
849 }
850
851 void messageview_select_all(MessageView *messageview)
852 {
853         TextView *text;
854
855         text = messageview_get_current_textview(messageview);
856         if (text)
857                 gtk_editable_select_region(GTK_EDITABLE(text->text), 0, -1);
858 }
859
860 void messageview_set_position(MessageView *messageview, gint pos)
861 {
862         textview_set_position(messageview->textview, pos);
863 }
864
865 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
866                                    gboolean case_sens)
867 {
868         return textview_search_string(messageview->textview, str, case_sens);
869         return FALSE;
870 }
871
872 gboolean messageview_search_string_backward(MessageView *messageview,
873                                             const gchar *str,
874                                             gboolean case_sens)
875 {
876         return textview_search_string_backward(messageview->textview,
877                                                str, case_sens);
878         return FALSE;
879 }
880
881 gboolean messageview_is_visible(MessageView *messageview)
882 {
883         return messageview->visible;
884 }
885
886 void messageview_save_as(MessageView *messageview)
887 {
888         gchar *filename = NULL;
889         MsgInfo *msginfo;
890         gchar *src, *dest;
891
892         if (!messageview->msginfo) return;
893         msginfo = messageview->msginfo;
894
895         if (msginfo->subject) {
896                 Xstrdup_a(filename, msginfo->subject, return);
897                 subst_for_filename(filename);
898         }
899         dest = filesel_select_file(_("Save as"), filename);
900         if (!dest) return;
901         if (is_file_exist(dest)) {
902                 AlertValue aval;
903
904                 aval = alertpanel(_("Overwrite"),
905                                   _("Overwrite existing file?"),
906                                   _("OK"), _("Cancel"), NULL);
907                 if (G_ALERTDEFAULT != aval) return;
908         }
909
910         src = procmsg_get_message_file(msginfo);
911         if (copy_file(src, dest, TRUE) < 0) {
912                 alertpanel_error(_("Can't save the file `%s'."),
913                                  g_basename(dest));
914         }
915         g_free(src);
916 }
917
918 static void messageview_destroy_cb(GtkWidget *widget, MessageView *messageview)
919 {
920         messageview_destroy(messageview);
921 }
922
923 static void messageview_size_allocate_cb(GtkWidget *widget,
924                                          GtkAllocation *allocation)
925 {
926         g_return_if_fail(allocation != NULL);
927
928         prefs_common.msgwin_width  = allocation->width;
929         prefs_common.msgwin_height = allocation->height;
930 }
931
932 static void key_pressed(GtkWidget *widget, GdkEventKey *event,
933                         MessageView *messageview)
934 {
935         if (event && event->keyval == GDK_Escape && messageview->window)
936                 gtk_widget_destroy(messageview->window);
937 }
938
939 void messageview_toggle_view_real(MessageView *messageview)
940 {
941         MainWindow *mainwin = messageview->mainwin;
942         union CompositeWin *cwin = &mainwin->win;
943         GtkWidget *vpaned = NULL;
944         GtkWidget *container = NULL;
945         GtkItemFactory *ifactory = gtk_item_factory_from_widget(mainwin->menubar);
946         
947         switch (mainwin->type) {
948         case SEPARATE_NONE:
949                 vpaned = cwin->sep_none.vpaned;
950                 container = cwin->sep_none.hpaned;
951                 break;
952         case SEPARATE_FOLDER:
953                 vpaned = cwin->sep_folder.vpaned;
954                 container = mainwin->vbox_body;
955                 break;
956         case SEPARATE_MESSAGE:
957         case SEPARATE_BOTH:
958                 return;
959         }
960
961         if (vpaned->parent != NULL) {
962                 gtk_widget_ref(vpaned);
963                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
964                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), container);
965                 menu_set_sensitive(ifactory, "/View/Expand Summary View", FALSE);
966                 gtk_widget_grab_focus(GTK_WIDGET(messageview->textview->text));
967         } else {
968                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), vpaned);
969                 gtk_container_add(GTK_CONTAINER(container), vpaned);
970                 gtk_widget_unref(vpaned);
971                 menu_set_sensitive(ifactory, "/View/Expand Summary View", TRUE);
972                 gtk_widget_grab_focus(GTK_WIDGET(mainwin->summaryview->ctree));
973         }
974 }
975
976 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
977 {
978         noticeview_set_text(noticeview, _("This message asks for a return receipt"));
979         noticeview_set_button_text(noticeview, _("Send receipt"));
980         noticeview_set_button_press_callback(noticeview,
981                                              GTK_SIGNAL_FUNC(return_receipt_send_clicked),
982                                              (gpointer) msginfo);
983         noticeview_show(noticeview);
984 }
985
986 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
987 {
988         MsgInfo *tmpmsginfo;
989         gchar *file;
990
991         file = procmsg_get_message_file_path(msginfo);
992         if (!file) {
993                 g_warning("can't get message file path.\n");
994                 return;
995         }
996
997         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
998         tmpmsginfo->folder = msginfo->folder;
999         tmpmsginfo->msgnum = msginfo->msgnum;
1000
1001         if (disposition_notification_send(tmpmsginfo) >= 0) {
1002                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1003                 noticeview_hide(noticeview);
1004         }               
1005
1006         procmsg_msginfo_free(tmpmsginfo);
1007         g_free(file);
1008 }
1009
1010 static void select_account_cb(GtkWidget *w, gpointer data)
1011 {
1012         *(gint*)data = GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(w)));
1013 }
1014         
1015 static PrefsAccount *select_account_from_list(GList *ac_list)
1016 {
1017         GtkWidget *optmenu;
1018         GtkWidget *menu;
1019         gint account_id;
1020
1021         g_return_val_if_fail(ac_list != NULL, NULL);
1022         g_return_val_if_fail(ac_list->data != NULL, NULL);
1023         
1024         optmenu = gtk_option_menu_new();
1025         menu = gtkut_account_menu_new(ac_list, select_account_cb, &account_id);
1026         if (!menu)
1027                 return NULL;
1028         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
1029         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), 0);
1030         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1031         if (alertpanel_with_widget(
1032                                 _("Return Receipt Notification"),
1033                                 _("The message was sent to several of your "
1034                                   "accounts.\n"
1035                                   "Please choose which account do you want to "
1036                                   "use for sending the receipt notification:"),
1037                                 _("Send Notification"), _("+Cancel"), NULL,
1038                                 optmenu) != G_ALERTDEFAULT)
1039                 return NULL;
1040         return account_find_from_id(account_id);
1041 }
1042
1043 /* 
1044  * \brief return selected messageview text, when nothing is 
1045  *        selected and message was filtered, return complete text
1046  *
1047  * \param  pointer to Messageview 
1048  *
1049  * \return pointer to text (needs to be free'd by calling func)
1050  */
1051 gchar *messageview_get_selection(MessageView *msgview)
1052 {
1053         TextView *textview;
1054         gchar *text = NULL;
1055         GtkTextView *edit = NULL;
1056         GtkTextBuffer *textbuf;
1057         gint body_pos = 0;
1058         
1059         g_return_val_if_fail(msgview != NULL, NULL);
1060
1061         textview = messageview_get_current_textview(msgview);
1062         if (textview) {
1063                 edit = GTK_TEXT_VIEW(textview->text);
1064                 body_pos = textview->body_pos;
1065         } else {
1066                 edit = GTK_TEXT_VIEW(msgview->mimeview->textview->text);
1067                 body_pos = msgview->mimeview->textview->body_pos;
1068         }
1069
1070         g_return_val_if_fail(edit != NULL, NULL);
1071
1072         textbuf = gtk_text_view_get_buffer(edit);
1073
1074         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
1075                 return gtkut_text_view_get_selection(edit);
1076         else if (msgview->filtered) {
1077                 GtkTextIter start_iter, end_iter;
1078                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
1079                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
1080                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
1081         } else
1082                 text = NULL;
1083
1084         return text;
1085 }
1086
1087 static void save_as_cb(gpointer data, guint action, GtkWidget *widget)
1088 {
1089         MessageView *messageview = (MessageView *)data;
1090         messageview_save_as(messageview);
1091 }
1092
1093 static void print_cb(gpointer data, guint action, GtkWidget *widget)
1094 {
1095         MessageView *messageview = (MessageView *)data;
1096         gchar *cmdline;
1097         gchar *p;
1098
1099         if (!messageview->msginfo) return;
1100
1101         cmdline = input_dialog(_("Print"),
1102                                _("Enter the print command line:\n"
1103                                  "(`%s' will be replaced with file name)"),
1104                                prefs_common.print_cmd);
1105         if (!cmdline) return;
1106         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
1107             strchr(p + 2, '%')) {
1108                 alertpanel_error(_("Print command line is invalid:\n`%s'"),
1109                                  cmdline);
1110                 g_free(cmdline);
1111                 return;
1112         }
1113
1114         procmsg_print_message(messageview->msginfo, cmdline);
1115         g_free(cmdline);
1116 }
1117
1118 static void close_cb(gpointer data, guint action, GtkWidget *widget)
1119 {
1120         MessageView *messageview = (MessageView *)data;
1121         gtk_widget_destroy(messageview->window);
1122 }
1123
1124 static void copy_cb(gpointer data, guint action, GtkWidget *widget)
1125 {
1126         MessageView *messageview = (MessageView *)data;
1127         messageview_copy_clipboard(messageview);
1128 }
1129
1130 static void allsel_cb(gpointer data, guint action, GtkWidget *widget)
1131 {
1132         MessageView *messageview = (MessageView *)data;
1133         messageview_select_all(messageview);
1134 }
1135
1136 static void search_cb(gpointer data, guint action, GtkWidget *widget)
1137 {
1138         MessageView *messageview = (MessageView *)data;
1139         message_search(messageview);
1140 }
1141
1142 static void set_charset_cb(gpointer data, guint action, GtkWidget *widget)
1143 {
1144         MessageView *messageview = (MessageView *)data;
1145         const gchar *charset;
1146
1147         if (GTK_CHECK_MENU_ITEM(widget)->active) {
1148                 charset = conv_get_charset_str((CharSet)action);
1149                 g_free(messageview->forced_charset);
1150                 messageview->forced_charset = g_strdup(charset);
1151                 messageview_show(messageview, messageview->msginfo, FALSE);
1152         }
1153 }
1154
1155 static void view_source_cb(gpointer data, guint action, GtkWidget *widget)
1156 {
1157         MessageView *messageview = (MessageView *)data;
1158         SourceWindow *srcwin;
1159
1160         if (!messageview->msginfo) return;
1161
1162         srcwin = source_window_create();
1163         source_window_show_msg(srcwin, messageview->msginfo);
1164         source_window_show(srcwin);
1165 }
1166
1167 static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
1168 {
1169         MessageView *messageview = (MessageView *)data;
1170         MsgInfo *msginfo = messageview->msginfo;
1171
1172         if (!msginfo) return;
1173         messageview->msginfo = NULL;
1174         messageview_show(messageview, msginfo,
1175                          GTK_CHECK_MENU_ITEM(widget)->active);
1176         procmsg_msginfo_free(msginfo);
1177 }
1178
1179 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
1180 {
1181         MessageView *messageview = (MessageView *)data;
1182         PrefsAccount *ac = NULL;
1183         FolderItem *item = NULL;
1184
1185         if (messageview->msginfo)
1186                 item = messageview->msginfo->folder;
1187
1188         if (item) {
1189                 ac = account_find_from_item(item);
1190                 if (ac && ac->protocol == A_NNTP &&
1191                     item->stype == F_NEWS) {
1192                         compose_new(ac, item->path, NULL);
1193                         return;
1194                 }
1195         }
1196
1197         compose_new(ac, NULL, NULL);
1198 }
1199
1200 static void reply_cb(gpointer data, guint action, GtkWidget *widget)
1201 {
1202         MessageView *messageview = (MessageView *)data;
1203         GSList *mlist = NULL;
1204         MsgInfo *msginfo;
1205         gchar *text = NULL;
1206         ComposeMode mode = (ComposeMode)action;
1207
1208         msginfo = messageview->msginfo;
1209         mlist = g_slist_append(NULL, msginfo);
1210
1211         text = gtkut_editable_get_selection
1212                 (GTK_EDITABLE(messageview->textview->text));
1213         if (text && *text == '\0') {
1214                 g_free(text);
1215                 text = NULL;
1216         }
1217
1218         switch (mode) {
1219         case COMPOSE_REPLY:
1220                 compose_reply(msginfo, prefs_common.reply_with_quote,
1221                               FALSE, prefs_common.default_reply_list, FALSE, text);
1222                 break;
1223         case COMPOSE_REPLY_WITH_QUOTE:
1224                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, text);
1225                 break;
1226         case COMPOSE_REPLY_WITHOUT_QUOTE:
1227                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
1228                 break;
1229         case COMPOSE_REPLY_TO_SENDER:
1230                 compose_reply(msginfo, prefs_common.reply_with_quote,
1231                               FALSE, FALSE, TRUE, text);
1232                 break;
1233         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1234                 compose_followup_and_reply_to(msginfo,
1235                                               prefs_common.reply_with_quote,
1236                                               FALSE, FALSE, text);
1237                 break;
1238         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1239                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, text);
1240                 break;
1241         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1242                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
1243                 break;
1244         case COMPOSE_REPLY_TO_ALL:
1245                 compose_reply(msginfo, prefs_common.reply_with_quote,
1246                               TRUE, FALSE, FALSE, text);
1247                 break;
1248         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1249                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, text);
1250                 break;
1251         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1252                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
1253                 break;
1254         case COMPOSE_REPLY_TO_LIST:
1255                 compose_reply(msginfo, prefs_common.reply_with_quote,
1256                               FALSE, TRUE, FALSE, text);
1257                 break;
1258         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1259                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, text);
1260                 break;
1261         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1262                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
1263                 break;
1264         case COMPOSE_FORWARD:
1265                 if (prefs_common.forward_as_attachment) {
1266                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, mlist, text);
1267                         return;
1268                 } else {
1269                         compose_reply_mode(COMPOSE_FORWARD_INLINE, mlist, text);
1270                         return;
1271                 }
1272                 break;
1273         case COMPOSE_FORWARD_INLINE:
1274                 compose_forward(NULL, msginfo, FALSE, text);
1275                 break;
1276         case COMPOSE_FORWARD_AS_ATTACH:
1277                 compose_forward_multiple(NULL, mlist);
1278                 break;
1279         case COMPOSE_REDIRECT:
1280                 compose_redirect(NULL, msginfo);
1281                 break;
1282         default:
1283                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1284         }
1285
1286         /* summary_set_marks_selected(summaryview); */
1287         g_free(text);
1288         g_slist_free(mlist);
1289 }
1290
1291 static void reedit_cb(gpointer data, guint action, GtkWidget *widget)
1292 {
1293         MessageView *messageview = (MessageView *)data;
1294         MsgInfo *msginfo;
1295
1296         if (!messageview->msginfo) return;
1297         msginfo = messageview->msginfo;
1298         if (!msginfo->folder) return;
1299         if (msginfo->folder->stype != F_OUTBOX &&
1300             msginfo->folder->stype != F_DRAFT &&
1301             msginfo->folder->stype != F_QUEUE) return;
1302
1303         compose_reedit(msginfo);
1304 }
1305
1306 static void addressbook_open_cb(gpointer data, guint action, GtkWidget *widget)
1307 {
1308         addressbook_open(NULL);
1309 }
1310
1311 static void add_address_cb(gpointer data, guint action, GtkWidget *widget)
1312 {
1313         MessageView *messageview = (MessageView *)data;
1314         MsgInfo *msginfo;
1315         gchar *from;
1316
1317         if (!messageview->msginfo) return;
1318         msginfo = messageview->msginfo;
1319         Xstrdup_a(from, msginfo->from, return);
1320         eliminate_address_comment(from);
1321         extract_address(from);
1322         addressbook_add_contact(msginfo->fromname, from, NULL);
1323 }
1324
1325 static void create_filter_cb(gpointer data, guint action, GtkWidget *widget)
1326 {
1327         MessageView *messageview = (MessageView *)data;
1328         gchar *header = NULL;
1329         gchar *key = NULL;
1330
1331         if (!messageview->msginfo) return;
1332
1333         procmsg_get_filter_keyword(messageview->msginfo, &header, &key,
1334                                    (PrefsFilterType)action);
1335         prefs_filtering_open(NULL, header, key);
1336
1337         g_free(header);
1338         g_free(key);
1339 }
1340
1341 static void about_cb(gpointer data, guint action, GtkWidget *widget)
1342 {
1343         about_show();
1344 }
1345
1346 static gboolean messageview_update_msg(gpointer source, gpointer data)
1347 {
1348         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
1349         MessageView *messageview = (MessageView *)data;
1350
1351         if (messageview->msginfo != msginfo_update->msginfo)
1352                 return FALSE;
1353
1354         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
1355                 messageview_clear(messageview);
1356                 messageview_update(messageview);
1357         }
1358
1359         return FALSE;
1360 }