make the folder's default account to be used when replying. (patch by wwp <subscript...
[claws.git] / src / compose.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2001 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 #ifdef HAVE_CONFIG_H
21 #  include "config.h"
22 #endif
23
24 #include "defs.h"
25
26 #include <glib.h>
27 #include <gdk/gdkkeysyms.h>
28 #include <gtk/gtkmain.h>
29 #include <gtk/gtkmenu.h>
30 #include <gtk/gtkmenuitem.h>
31 #include <gtk/gtkitemfactory.h>
32 #include <gtk/gtkcheckmenuitem.h>
33 #include <gtk/gtkoptionmenu.h>
34 #include <gtk/gtkwidget.h>
35 #include <gtk/gtkclist.h>
36 #include <gtk/gtkctree.h>
37 #include <gtk/gtkvpaned.h>
38 #include <gtk/gtkentry.h>
39 #include <gtk/gtkeditable.h>
40 #include <gtk/gtkwindow.h>
41 #include <gtk/gtksignal.h>
42 #include <gtk/gtkvbox.h>
43 #include <gtk/gtkcontainer.h>
44 #include <gtk/gtkhandlebox.h>
45 #include <gtk/gtktoolbar.h>
46 #include <gtk/gtktable.h>
47 #include <gtk/gtkhbox.h>
48 #include <gtk/gtklabel.h>
49 #include <gtk/gtkscrolledwindow.h>
50 #include <gtk/gtkthemes.h>
51 #include <gtk/gtkdnd.h>
52 #include <stdio.h>
53 #include <stdlib.h>
54 #include <string.h>
55 #include <ctype.h>
56 #include <unistd.h>
57 #include <time.h>
58 /* #include <sys/utsname.h> */
59 #include <stdlib.h>
60 #include <sys/wait.h>
61 #include <signal.h>
62 #include <errno.h>
63
64 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
65 #  include <wchar.h>
66 #  include <wctype.h>
67 #endif
68
69
70 #include "gtkstext.h"
71
72 #include "intl.h"
73 #include "main.h"
74 #include "mainwindow.h"
75 #include "compose.h"
76 #include "addressbook.h"
77 #include "folderview.h"
78 #include "procmsg.h"
79 #include "menu.h"
80 #include "send.h"
81 #include "news.h"
82 #include "customheader.h"
83 #include "prefs_common.h"
84 #include "prefs_account.h"
85 #include "account.h"
86 #include "filesel.h"
87 #include "procheader.h"
88 #include "procmime.h"
89 #include "statusbar.h"
90 #include "about.h"
91 #include "base64.h"
92 #include "codeconv.h"
93 #include "utils.h"
94 #include "gtkutils.h"
95 #include "socket.h"
96 #include "alertpanel.h"
97 #include "manage_window.h"
98 #include "gtkshruler.h"
99 #include "folder.h"
100 #include "addr_compl.h"
101 #include "template_select.h"
102
103 #if USE_GPGME
104 #  include "rfc2015.h"
105 #endif
106
107 #include "quote_fmt.h"
108
109 typedef enum
110 {
111         COL_MIMETYPE = 0,
112         COL_SIZE     = 1,
113         COL_NAME     = 2
114 } AttachColumnPos;
115
116 #define N_ATTACH_COLS           3
117
118 #define B64_LINE_SIZE           57
119 #define B64_BUFFSIZE            77
120
121 #define MAX_REFERENCES_LEN      999
122
123 static GdkColor quote_color = {0, 0, 0, 0xbfff};
124
125 static GList *compose_list = NULL;
126
127 static Compose *compose_create                  (PrefsAccount   *account,
128                                                  ComposeMode     mode);
129 static void compose_toolbar_create              (Compose        *compose,
130                                                  GtkWidget      *container);
131 static GtkWidget *compose_account_option_menu_create
132                                                 (Compose        *compose);
133 static void compose_destroy                     (Compose        *compose);
134
135 static gint compose_parse_header                (Compose        *compose,
136                                                  MsgInfo        *msginfo);
137 static gchar *compose_parse_references          (const gchar    *ref,
138                                                  const gchar    *msgid);
139 static void compose_quote_file                  (Compose        *compose,
140                                                  MsgInfo        *msginfo,
141                                                  FILE           *fp);
142 static gchar *compose_quote_parse_fmt           (Compose        *compose,
143                                                  MsgInfo        *msginfo,
144                                                  const gchar    *fmt);
145 static void compose_reply_set_entry             (Compose        *compose,
146                                                  MsgInfo        *msginfo,
147                                                  gboolean        to_all,
148                                                  gboolean        to_sender,
149                                                  gboolean
150                                                  followup_and_reply_to);
151 static void compose_reedit_set_entry            (Compose        *compose,
152                                                  MsgInfo        *msginfo);
153 static void compose_insert_sig                  (Compose        *compose);
154 static void compose_insert_file                 (Compose        *compose,
155                                                  const gchar    *file);
156 static void compose_attach_append               (Compose        *compose,
157                                                  const gchar    *file,
158                                                  ContentType     cnttype);
159 static void compose_attach_append_with_type(Compose *compose,
160                                             const gchar *file,
161                                             const gchar *type,
162                                             ContentType cnttype);
163 static void compose_wrap_line                   (Compose        *compose);
164 static void compose_wrap_line_all               (Compose        *compose);
165 static void compose_set_title                   (Compose        *compose);
166
167 static PrefsAccount *compose_current_mail_account(void);
168 /* static gint compose_send                     (Compose        *compose); */
169 static gint compose_write_to_file               (Compose        *compose,
170                                                  const gchar    *file,
171                                                  gboolean        is_draft);
172 static gint compose_write_body_to_file          (Compose        *compose,
173                                                  const gchar    *file);
174 static gint compose_save_to_outbox              (Compose        *compose,
175                                                  const gchar    *file);
176 static gint compose_remove_reedit_target        (Compose        *compose);
177 static gint compose_queue                       (Compose        *compose,
178                                                  const gchar    *file);
179 static void compose_write_attach                (Compose        *compose,
180                                                  FILE           *fp);
181 static gint compose_write_headers               (Compose        *compose,
182                                                  FILE           *fp,
183                                                  const gchar    *charset,
184                                                  EncodingType    encoding,
185                                                  gboolean        is_draft);
186
187 static void compose_convert_header              (gchar          *dest,
188                                                  gint            len,
189                                                  gchar          *src,
190                                                  gint            header_len);
191 static void compose_generate_msgid              (Compose        *compose,
192                                                  gchar          *buf,
193                                                  gint            len);
194
195 static void compose_attach_info_free            (AttachInfo     *ainfo);
196 static void compose_attach_remove_selected      (Compose        *compose);
197
198 static void compose_attach_property             (Compose        *compose);
199 static void compose_attach_property_create      (gboolean       *cancelled);
200 static void attach_property_ok                  (GtkWidget      *widget,
201                                                  gboolean       *cancelled);
202 static void attach_property_cancel              (GtkWidget      *widget,
203                                                  gboolean       *cancelled);
204 static gint attach_property_delete_event        (GtkWidget      *widget,
205                                                  GdkEventAny    *event,
206                                                  gboolean       *cancelled);
207 static void attach_property_key_pressed         (GtkWidget      *widget,
208                                                  GdkEventKey    *event,
209                                                  gboolean       *cancelled);
210
211 static void compose_exec_ext_editor             (Compose           *compose);
212 static gint compose_exec_ext_editor_real        (const gchar       *file);
213 static gboolean compose_ext_editor_kill         (Compose           *compose);
214 static void compose_input_cb                    (gpointer           data,
215                                                  gint               source,
216                                                  GdkInputCondition  condition);
217 static void compose_set_ext_editor_sensitive    (Compose           *compose,
218                                                  gboolean           sensitive);
219
220 static gint calc_cursor_xpos    (GtkSText       *text,
221                                  gint            extra,
222                                  gint            char_width);
223
224 static void compose_create_header_entry (Compose *compose);
225 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
226
227 /* callback functions */
228
229 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
230                                          GtkAllocation  *allocation,
231                                          GtkSHRuler     *shruler);
232
233 static void toolbar_send_cb             (GtkWidget      *widget,
234                                          gpointer        data);
235 static void toolbar_send_later_cb       (GtkWidget      *widget,
236                                          gpointer        data);
237 static void toolbar_draft_cb            (GtkWidget      *widget,
238                                          gpointer        data);
239 static void toolbar_insert_cb           (GtkWidget      *widget,
240                                          gpointer        data);
241 static void toolbar_attach_cb           (GtkWidget      *widget,
242                                          gpointer        data);
243 static void toolbar_sig_cb              (GtkWidget      *widget,
244                                          gpointer        data);
245 static void toolbar_ext_editor_cb       (GtkWidget      *widget,
246                                          gpointer        data);
247 static void toolbar_linewrap_cb         (GtkWidget      *widget,
248                                          gpointer        data);
249 static void toolbar_address_cb          (GtkWidget      *widget,
250                                          gpointer        data);
251 static void template_select_cb          (gpointer        daat,
252                                          guint           action,
253                                          GtkWidget      *widget);
254
255
256 static void select_account(Compose * compose, PrefsAccount * ac);
257 static void account_activated           (GtkMenuItem    *menuitem,
258                                          gpointer        data);
259
260 static void attach_selected             (GtkCList       *clist,
261                                          gint            row,
262                                          gint            column,
263                                          GdkEvent       *event,
264                                          gpointer        data);
265 static void attach_button_pressed       (GtkWidget      *widget,
266                                          GdkEventButton *event,
267                                          gpointer        data);
268 static void attach_key_pressed          (GtkWidget      *widget,
269                                          GdkEventKey    *event,
270                                          gpointer        data);
271
272 static void compose_send_cb             (gpointer        data,
273                                          guint           action,
274                                          GtkWidget      *widget);
275 static void compose_send_later_cb       (gpointer        data,
276                                          guint           action,
277                                          GtkWidget      *widget);
278
279 static void compose_draft_cb            (gpointer        data,
280                                          guint           action,
281                                          GtkWidget      *widget);
282
283 static void compose_attach_cb           (gpointer        data,
284                                          guint           action,
285                                          GtkWidget      *widget);
286 static void compose_insert_file_cb      (gpointer        data,
287                                          guint           action,
288                                          GtkWidget      *widget);
289
290 static void compose_close_cb            (gpointer        data,
291                                          guint           action,
292                                          GtkWidget      *widget);
293 static void compose_address_cb          (gpointer        data,
294                                          guint           action,
295                                          GtkWidget      *widget);
296
297 static void compose_ext_editor_cb       (gpointer        data,
298                                          guint           action,
299                                          GtkWidget      *widget);
300
301 static gint compose_delete_cb           (GtkWidget      *widget,
302                                          GdkEventAny    *event,
303                                          gpointer        data);
304 static void compose_destroy_cb          (GtkWidget      *widget,
305                                          Compose        *compose);
306
307 static void compose_cut_cb              (Compose        *compose);
308 static void compose_copy_cb             (Compose        *compose);
309 static void compose_paste_cb            (Compose        *compose);
310 static void compose_allsel_cb           (Compose        *compose);
311
312 static void compose_grab_focus_cb       (GtkWidget      *widget,
313                                          Compose        *compose);
314
315 static void compose_changed_cb          (GtkEditable    *editable,
316                                          Compose        *compose);
317 static void compose_button_press_cb     (GtkWidget      *widget,
318                                          GdkEventButton *event,
319                                          Compose        *compose);
320 #if 0
321 static void compose_key_press_cb        (GtkWidget      *widget,
322                                          GdkEventKey    *event,
323                                          Compose        *compose);
324 #endif
325
326 static void compose_toggle_to_cb        (gpointer        data,
327                                          guint           action,
328                                          GtkWidget      *widget);
329 static void compose_toggle_cc_cb        (gpointer        data,
330                                          guint           action,
331                                          GtkWidget      *widget);
332 static void compose_toggle_bcc_cb       (gpointer        data,
333                                          guint           action,
334                                          GtkWidget      *widget);
335 static void compose_toggle_replyto_cb   (gpointer        data,
336                                          guint           action,
337                                          GtkWidget      *widget);
338 static void compose_toggle_followupto_cb(gpointer        data,
339                                          guint           action,
340                                          GtkWidget      *widget);
341 static void compose_toggle_attach_cb    (gpointer        data,
342                                          guint           action,
343                                          GtkWidget      *widget);
344 static void compose_toggle_ruler_cb     (gpointer        data,
345                                          guint           action,
346                                          GtkWidget      *widget);
347 #if USE_GPGME
348 static void compose_toggle_sign_cb      (gpointer        data,
349                                          guint           action,
350                                          GtkWidget      *widget);
351 static void compose_toggle_encrypt_cb   (gpointer        data,
352                                          guint           action,
353                                          GtkWidget      *widget);
354 #endif
355 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
356                                              GtkWidget *widget);
357
358 static void compose_attach_drag_received_cb (GtkWidget          *widget,
359                                              GdkDragContext     *drag_context,
360                                              gint                x,
361                                              gint                y,
362                                              GtkSelectionData   *data,
363                                              guint               info,
364                                              guint               time,
365                                              gpointer            user_data);
366 static void compose_insert_drag_received_cb (GtkWidget          *widget,
367                                              GdkDragContext     *drag_context,
368                                              gint                x,
369                                              gint                y,
370                                              GtkSelectionData   *data,
371                                              guint               info,
372                                              guint               time,
373                                              gpointer            user_data);
374
375 static void to_activated                (GtkWidget      *widget,
376                                          Compose        *compose);
377 static void newsgroups_activated        (GtkWidget      *widget,
378                                          Compose        *compose);
379 static void subject_activated           (GtkWidget      *widget,
380                                          Compose        *compose);
381 static void cc_activated                (GtkWidget      *widget,
382                                          Compose        *compose);
383 static void bcc_activated               (GtkWidget      *widget,
384                                          Compose        *compose);
385 static void replyto_activated           (GtkWidget      *widget,
386                                          Compose        *compose);
387 static void followupto_activated        (GtkWidget      *widget,
388                                          Compose        *compose);
389 static void compose_attach_parts(Compose * compose,
390                                  MsgInfo * msginfo);
391
392 static gchar *compose_quote_fmt         (Compose        *compose,
393                                          MsgInfo        *msginfo,
394                                          const gchar    *fmt,
395                                          const gchar    * qmark);
396
397 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
398                                   gboolean to_all,
399                                   gboolean ignore_replyto,
400                                   gboolean followup_and_reply_to);
401
402 void compose_headerentry_changed_cb     (GtkWidget *entry,
403                                          compose_headerentry *headerentry);
404 void compose_headerentry_key_press_event_cb     (GtkWidget *entry,
405                                                  GdkEventKey *event,
406                                                  compose_headerentry *headerentry);
407
408 Compose * compose_generic_new (PrefsAccount     *account,
409                                const gchar      *to,
410                                FolderItem       *item);
411
412 static GtkItemFactoryEntry compose_popup_entries[] =
413 {
414         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
415         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
416         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
417         {N_("/_Property..."),   NULL, compose_attach_property, 0, NULL}
418 };
419
420 static GtkItemFactoryEntry compose_entries[] =
421 {
422         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
423         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
424         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
425         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig,     0, NULL},
426         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
427         {N_("/_File/_Close"),                   "<alt>W", compose_close_cb, 0, NULL},
428
429         {N_("/_Edit"),             NULL, NULL, 0, "<Branch>"},
430         {N_("/_Edit/_Undo"),       "<control>Z", NULL, 0, NULL},
431         {N_("/_Edit/_Redo"),       "<control>Y", NULL, 0, NULL},
432         {N_("/_Edit/---"),         NULL, NULL, 0, "<Separator>"},
433         {N_("/_Edit/Cu_t"),        "<control>X", compose_cut_cb,    0, NULL},
434         {N_("/_Edit/_Copy"),       "<control>C", compose_copy_cb,   0, NULL},
435         {N_("/_Edit/_Paste"),      "<control>V", compose_paste_cb,  0, NULL},
436         {N_("/_Edit/Select _all"), "<control>A", compose_allsel_cb, 0, NULL},
437         {N_("/_Edit/---"),         NULL, NULL, 0, "<Separator>"},
438         {N_("/_Edit/_Wrap current paragraph"), "<alt>L", compose_wrap_line, 0, NULL},
439         {N_("/_Edit/Wrap all long _lines"),
440                         "<shift><alt>L", compose_wrap_line_all, 0, NULL},
441         {N_("/_Edit/Edit with e_xternal editor"),
442                         "<alt>X", compose_ext_editor_cb, 0, NULL},
443
444         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
445         {N_("/_Message/_Send"),         "<control>Return",
446                                         compose_send_cb, 0, NULL},
447         {N_("/_Message/Send _later"),   "<shift><alt>S",
448                                         compose_send_later_cb,  0, NULL},
449         {N_("/_Message/Save to _draft folder"),
450                                         "<alt>D", compose_draft_cb, 0, NULL},
451 #if 0 /* NEW COMPOSE GUI */
452         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
453         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
454         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
455         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
456         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
457         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
458         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
459         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
460         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
461 #endif
462 #if USE_GPGME
463         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
464         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
465         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
466 #endif /* USE_GPGME */
467         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
468         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
469         {N_("/_Tool"),                  NULL, NULL, 0, "<Branch>"},
470         {N_("/_Tool/Show _ruler"),      NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
471         {N_("/_Tool/_Address book"),    "<alt>A", compose_address_cb , 0, NULL},
472         {N_("/_Tool/_Templates ..."),   NULL, template_select_cb, 0, NULL},
473         {N_("/_Help"),                  NULL, NULL, 0, "<LastBranch>"},
474         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
475 };
476
477 static GtkTargetEntry compose_mime_types[] =
478 {
479         {"text/uri-list", 0, 0}
480 };
481
482 Compose * compose_new(PrefsAccount *account)
483 {
484         return compose_generic_new(account, NULL, NULL);
485 }
486
487 Compose * compose_new_with_recipient(PrefsAccount *account, const gchar *to)
488 {
489         return compose_generic_new(account, to, NULL);
490 }
491
492 Compose * compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
493 {
494         return compose_generic_new(account, NULL, item);
495 }
496
497 Compose * compose_generic_new(PrefsAccount *account, const gchar *to, FolderItem *item)
498 {
499         Compose *compose;
500         GList *cur_ac;
501         GList *account_list;
502         PrefsAccount *ac_prefs;
503
504         if (item && item->prefs->enable_default_account) {
505                 /* get a PrefsAccount *pointer on the wished account */
506                 account_list=account_get_list();
507                 for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
508                         ac_prefs = (PrefsAccount *)cur_ac->data;
509                         if (ac_prefs->account_id == item->prefs->default_account) {
510                                 account = ac_prefs;
511                                 break;
512                         }
513                 }
514         }
515         if (!account) account = cur_account;
516         g_return_val_if_fail(account != NULL, NULL);
517
518         compose = compose_create(account, COMPOSE_NEW);
519         compose->replyinfo = NULL;
520
521         if (prefs_common.auto_sig)
522                 compose_insert_sig(compose);
523         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
524         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
525
526         if (account->protocol != A_NNTP) {
527                 if (to) {
528                         compose_entry_append(compose, to, COMPOSE_TO);
529                 } else if(item && item->prefs->enable_default_to) {
530                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
531                 }
532                 if (item && item->ret_rcpt) {
533                         GtkItemFactory *ifactory;
534                 
535                         ifactory = gtk_item_factory_from_widget(compose->menubar);
536                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
537                 }
538         } else {
539                 if (to) {
540                         compose_entry_append(compose, to, COMPOSE_NEWSGROUPS);
541                 }
542         }
543         gtk_widget_grab_focus(compose->subject_entry);
544
545         if (prefs_common.auto_exteditor)
546                 compose_exec_ext_editor(compose);
547
548         return compose;
549 }
550
551 #define CHANGE_FLAGS(msginfo) \
552 { \
553 if (msginfo->folder->folder->change_flags != NULL) \
554 msginfo->folder->folder->change_flags(msginfo->folder->folder, \
555                                       msginfo->folder, \
556                                       msginfo); \
557 }
558
559 /*
560 Compose * compose_new_followup_and_replyto(PrefsAccount *account,
561                                            const gchar *followupto, gchar * to)
562 {
563         Compose *compose;
564
565         if (!account) account = cur_account;
566         g_return_val_if_fail(account != NULL, NULL);
567         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
568
569         compose = compose_create(account, COMPOSE_NEW);
570
571         if (prefs_common.auto_sig)
572                 compose_insert_sig(compose);
573         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
574         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
575
576         compose_entry_append(compose, to, COMPOSE_TO);
577         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
578         gtk_widget_grab_focus(compose->subject_entry);
579
580         return compose;
581 }
582 */
583
584 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
585                    gboolean ignore_replyto)
586 {
587         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, FALSE);
588 }
589
590 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
591                                    gboolean to_all,
592                                    gboolean ignore_replyto)
593 {
594         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, TRUE);
595 }
596
597 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
598                                   gboolean to_all,
599                                   gboolean ignore_replyto,
600                                   gboolean followup_and_reply_to)
601 {
602         Compose *compose;
603         PrefsAccount *account;
604         PrefsAccount *reply_account;
605         GtkSText *text;
606         GList *cur_ac;
607         GList *account_list;
608         PrefsAccount *ac_prefs;
609
610         g_return_if_fail(msginfo != NULL);
611         g_return_if_fail(msginfo->folder != NULL);
612
613         /* select the account set in folderitem's property (if enabled) */
614         account = NULL;
615         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account) {
616                 if (!account) {
617                         /* get a PrefsAccount *pointer on the wished account */
618                         account_list = account_get_list();
619                         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
620                                 ac_prefs = (PrefsAccount *)cur_ac->data;
621                                 if (ac_prefs->account_id == msginfo->folder->prefs->default_account) {
622                                         account = ac_prefs;
623                                         break;
624                                 }
625                         }
626                 }
627         }
628         
629         /* select the account for the whole folder (IMAP / NNTP) */
630         if (!account)
631                 account = msginfo->folder->folder->account;
632
633         /* select account by to: and cc: header if enabled */
634         if (prefs_common.reply_account_autosel) {
635                 if (!account && msginfo->to) {
636                         gchar *to;
637                         Xstrdup_a(to, msginfo->to, return);
638                         extract_address(to);
639                         account = account_find_from_address(to);
640                 }
641                 if (!account) {
642                         gchar cc[BUFFSIZE];
643                         if(!get_header_from_msginfo(msginfo, cc, sizeof(cc), "CC:")) { /* Found a CC header */
644                                 extract_address(cc);
645                                 account = account_find_from_address(cc);
646                         }        
647                 }
648         }
649
650         /* select current account */
651         if (!account) account = cur_account;
652         g_return_if_fail(account != NULL);
653
654         if (ignore_replyto && account->protocol == A_NNTP &&
655             !followup_and_reply_to) {
656                 reply_account =
657                         account_find_from_address(account->address);
658                 if (!reply_account)
659                         reply_account = compose_current_mail_account();
660                 if (!reply_account)
661                         return;
662         } else
663                 reply_account = account;
664
665         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
666         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
667
668         CHANGE_FLAGS(msginfo);
669
670         compose = compose_create(account, COMPOSE_REPLY);
671         compose->replyinfo = msginfo;
672
673 #if 0 /* NEW COMPOSE GUI */
674         if (followup_and_reply_to) {
675                 gtk_widget_show(compose->to_hbox);
676                 gtk_widget_show(compose->to_entry);
677                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
678                 compose->use_to = TRUE;
679         }
680 #endif
681         if (msginfo->folder && msginfo->folder->ret_rcpt) {
682                 GtkItemFactory *ifactory;
683         
684                 ifactory = gtk_item_factory_from_widget(compose->menubar);
685                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
686         }
687
688         if (compose_parse_header(compose, msginfo) < 0) return;
689         compose_reply_set_entry(compose, msginfo, to_all, ignore_replyto,
690                                 followup_and_reply_to);
691
692         text = GTK_STEXT(compose->text);
693         gtk_stext_freeze(text);
694
695         if (quote) {
696                 FILE *fp;
697                 gchar *quote_str;
698
699                 if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
700                         g_warning(_("Can't get text part\n"));
701                 else {
702                         gchar * qmark;
703
704                         if (prefs_common.quotemark && *prefs_common.quotemark)
705                                 qmark = prefs_common.quotemark;
706                         else
707                                 qmark = "> ";
708
709                         quote_str = compose_quote_fmt(compose, msginfo,
710                                                       prefs_common.quotefmt,
711                                                       qmark);
712
713                         /*
714                         quote_str = compose_quote_parse_fmt
715                                 (compose, msginfo, prefs_common.quotefmt);
716                         */
717
718                         if (quote_str != NULL)
719                                 gtk_stext_insert(text, NULL, NULL, NULL,
720                                                  quote_str, -1);
721                         /*                      g_free(quote_str); */
722                         /* compose_quote_file(compose, msginfo, fp); */
723                         fclose(fp);
724                 }
725         }
726
727         if (prefs_common.auto_sig)
728                 compose_insert_sig(compose);
729         gtk_editable_set_position(GTK_EDITABLE(text), 0);
730         gtk_stext_set_point(text, 0);
731
732         if (quote && prefs_common.linewrap_quote) {
733                 compose_wrap_line_all(compose);
734         }
735
736         gtk_stext_thaw(text);
737         gtk_widget_grab_focus(compose->text);
738
739         if (prefs_common.auto_exteditor)
740                 compose_exec_ext_editor(compose);
741 }
742
743
744 static gchar *procmime_get_file_name(MimeInfo *mimeinfo)
745 {
746         gchar *base;
747         gchar *filename;
748
749         g_return_val_if_fail(mimeinfo != NULL, NULL);
750
751         base = mimeinfo->filename ? mimeinfo->filename
752                 : mimeinfo->name ? mimeinfo->name : NULL;
753
754         if (MIME_TEXT_HTML == mimeinfo->mime_type && base == NULL){
755                 filename = g_strdup_printf("%s%smimetmp%i.html",
756                                            get_mime_tmp_dir(),
757                                            G_DIR_SEPARATOR_S,
758                                            mimeinfo);
759                 return filename;
760         }
761         else {
762                 base = base ? base : "";
763                 base = g_basename(base);
764                 if (*base == '\0') {
765                         filename = g_strdup_printf("%s%smimetmp%i",
766                                                    get_mime_tmp_dir(),
767                                                    G_DIR_SEPARATOR_S,
768                                                    mimeinfo);
769                         return filename;
770                 }
771         }
772
773         filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
774                                base, NULL);
775
776         return filename;
777 }
778
779 static gchar * mime_extract_file(gchar * source, MimeInfo *partinfo)
780 {
781         gchar *filename;
782
783         if (!partinfo) return;
784
785         filename = procmime_get_file_name(partinfo);
786
787         if (procmime_get_part(filename, source, partinfo) < 0)
788                 alertpanel_error
789                         (_("Can't get the part of multipart message."));
790
791         return filename;
792 }
793
794 static void compose_attach_parts(Compose * compose,
795                                  MsgInfo * msginfo)
796 {
797
798         FILE *fp;
799         gchar *file;
800         MimeInfo *mimeinfo;
801         MsgInfo *tmpmsginfo;
802         gchar *p;
803         gchar *boundary;
804         gint boundary_len = 0;
805         gchar buf[BUFFSIZE];
806         glong fpos, prev_fpos;
807         gint npart;
808         gchar * source;
809         gchar * filename;
810
811         g_return_if_fail(msginfo != NULL);
812         
813 #if USE_GPGME
814         for (;;) {
815                 if ((fp = procmsg_open_message(msginfo)) == NULL) return;
816                 mimeinfo = procmime_scan_mime_header(fp);
817                 if (!mimeinfo) break;
818
819                 if (!MSG_IS_ENCRYPTED(msginfo->flags) &&
820                     rfc2015_is_encrypted(mimeinfo)) {
821                         MSG_SET_TMP_FLAGS(msginfo->flags, MSG_ENCRYPTED);
822                 }
823                 if (MSG_IS_ENCRYPTED(msginfo->flags) &&
824                     !msginfo->plaintext_file  &&
825                     !msginfo->decryption_failed) {
826                         rfc2015_decrypt_message(msginfo, mimeinfo, fp);
827                         if (msginfo->plaintext_file &&
828                             !msginfo->decryption_failed) {
829                                 fclose(fp);
830                                 continue;
831                         }
832                 }
833                 
834                 break;
835         }
836 #else /* !USE_GPGME */
837         if ((fp = procmsg_open_message(msginfo)) == NULL) return;
838         mimeinfo = procmime_scan_mime_header(fp);
839 #endif /* USE_GPGME */
840
841         fclose(fp);
842         if (!mimeinfo) return;
843         if (mimeinfo->mime_type == MIME_TEXT)
844                 return;
845
846         if ((fp = procmsg_open_message(msginfo)) == NULL) return;
847
848         g_return_if_fail(mimeinfo != NULL);
849         g_return_if_fail(mimeinfo->mime_type != MIME_TEXT);
850
851         if (mimeinfo->mime_type == MIME_MULTIPART) {
852                 g_return_if_fail(mimeinfo->boundary != NULL);
853                 g_return_if_fail(mimeinfo->sub == NULL);
854         }
855         g_return_if_fail(fp != NULL);
856
857         boundary = mimeinfo->boundary;
858
859         if (boundary) {
860                 boundary_len = strlen(boundary);
861
862                 /* look for first boundary */
863                 while ((p = fgets(buf, sizeof(buf), fp)) != NULL)
864                         if (IS_BOUNDARY(buf, boundary, boundary_len)) break;
865                 if (!p) {
866                         fclose(fp);
867                         return;
868                 }
869         }
870
871         if ((fpos = ftell(fp)) < 0) {
872                 perror("ftell");
873                 fclose(fp);
874                 return;
875         }
876
877         for (npart = 0;; npart++) {
878                 MimeInfo *partinfo;
879                 gboolean eom = FALSE;
880
881                 prev_fpos = fpos;
882
883                 partinfo = procmime_scan_mime_header(fp);
884                 if (!partinfo) break;
885
886                 if (npart != 0)
887                         procmime_mimeinfo_insert(mimeinfo, partinfo);
888                 else
889                         procmime_mimeinfo_free(partinfo);
890
891                 /* look for next boundary */
892                 buf[0] = '\0';
893                 while ((p = fgets(buf, sizeof(buf), fp)) != NULL) {
894                         if (IS_BOUNDARY(buf, boundary, boundary_len)) {
895                                 if (buf[2 + boundary_len]     == '-' &&
896                                     buf[2 + boundary_len + 1] == '-')
897                                         eom = TRUE;
898                                 break;
899                         }
900                 }
901                 if (p == NULL)
902                         eom = TRUE;     /* broken MIME message */
903                 fpos = ftell(fp);
904
905                 partinfo->size = fpos - prev_fpos - strlen(buf);
906
907                 if (eom) break;
908         }
909
910         source = procmsg_get_message_file_path(msginfo);
911
912         g_return_if_fail(mimeinfo != NULL);
913
914         if (!mimeinfo->main && mimeinfo->parent)
915                 {
916                         filename = mime_extract_file(source, mimeinfo);
917
918                         compose_attach_append_with_type(compose, filename,
919                                                         mimeinfo->content_type,
920                                                         mimeinfo->mime_type);
921
922                         g_free(filename);
923                 }
924
925         if (mimeinfo->sub && mimeinfo->sub->children)
926                 {
927                         filename = mime_extract_file(source, mimeinfo->sub);
928
929                         compose_attach_append_with_type(compose, filename,
930                                                         mimeinfo->content_type,
931                                                         mimeinfo->sub->mime_type);
932
933                         g_free(filename);
934                 }
935
936         if (mimeinfo->children) {
937                 MimeInfo *child;
938
939                 child = mimeinfo->children;
940                 while (child) {
941                         filename = mime_extract_file(source, child);
942
943                         compose_attach_append_with_type(compose, filename,
944                                                         child->content_type,
945                                                         child->mime_type);
946
947                         g_free(filename);
948
949                         child = child->next;
950                 }
951         }
952
953         fclose(fp);
954
955         procmime_mimeinfo_free_all(mimeinfo);
956 }
957
958
959 #define INSERT_FW_HEADER(var, hdr) \
960 if (msginfo->var && *msginfo->var) { \
961         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
962         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
963         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
964 }
965
966 Compose *compose_forward(PrefsAccount * account, MsgInfo *msginfo,
967                          gboolean as_attach)
968 {
969         Compose *compose;
970         /*      PrefsAccount *account; */
971         GtkSText *text;
972         FILE *fp;
973         gchar buf[BUFFSIZE];
974
975         g_return_val_if_fail(msginfo != NULL, NULL);
976         g_return_val_if_fail(msginfo->folder != NULL, NULL);
977
978         account = msginfo->folder->folder->account;
979         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
980                 gchar *to;
981                 Xstrdup_a(to, msginfo->to, return);
982                 extract_address(to);
983                 account = account_find_from_address(to);
984         }
985
986         if(!account && prefs_common.forward_account_autosel) {
987                 gchar cc[BUFFSIZE];
988                 if(!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
989                         extract_address(cc);
990                         account = account_find_from_address(cc);
991                 }
992         }
993
994         if (account == NULL) {
995                 account = cur_account;
996                 /*
997                 account = msginfo->folder->folder->account;
998                 if (!account) account = cur_account;
999                 */
1000         }
1001         g_return_val_if_fail(account != NULL, NULL);
1002
1003         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
1004         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
1005         CHANGE_FLAGS(msginfo);
1006
1007         compose = compose_create(account, COMPOSE_FORWARD);
1008
1009         if (msginfo->subject && *msginfo->subject) {
1010                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
1011                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
1012                                       msginfo->subject);
1013         }
1014
1015         text = GTK_STEXT(compose->text);
1016         gtk_stext_freeze(text);
1017
1018         if (as_attach) {
1019                 gchar *msgfile;
1020
1021                 msgfile = procmsg_get_message_file_path(msginfo);
1022                 if (!is_file_exist(msgfile))
1023                         g_warning(_("%s: file not exist\n"), msgfile);
1024                 else
1025                         compose_attach_append(compose, msgfile,
1026                                               MIME_MESSAGE_RFC822);
1027
1028                 g_free(msgfile);
1029         } else {
1030                 FILE *fp;
1031                 gchar *quote_str;
1032                 if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1033                         g_warning(_("Can't get text part\n"));
1034                 else {
1035                         gchar * qmark;
1036
1037                         if (prefs_common.fw_quotemark &&
1038                             *prefs_common.fw_quotemark)
1039                                 qmark = prefs_common.fw_quotemark;
1040                         else
1041                                 qmark = "> ";
1042
1043                         quote_str = compose_quote_fmt(compose, msginfo,
1044                                                       prefs_common.fw_quotefmt,
1045                                                       qmark);
1046
1047                         if (quote_str != NULL)
1048                                 gtk_stext_insert(text, NULL, NULL, NULL,
1049                                                  quote_str, -1);
1050
1051                         fclose(fp);
1052                 }
1053
1054                 compose_attach_parts(compose, msginfo);
1055         }
1056
1057         if (prefs_common.auto_sig)
1058                 compose_insert_sig(compose);
1059         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1060         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1061
1062         gtk_stext_thaw(text);
1063 #if 0 /* NEW COMPOSE GUI */
1064         if (account->protocol != A_NNTP)
1065                 gtk_widget_grab_focus(compose->to_entry);
1066         else
1067                 gtk_widget_grab_focus(compose->newsgroups_entry);
1068 #endif
1069         gtk_widget_grab_focus(compose->header_last->entry);
1070
1071         if (prefs_common.auto_exteditor)
1072                 compose_exec_ext_editor(compose);
1073
1074         return compose;
1075 }
1076
1077 #undef INSERT_FW_HEADER
1078
1079 Compose * compose_forward_multiple(PrefsAccount * account, 
1080                           GSList *msginfo_list) 
1081 {
1082         Compose *compose;
1083         GtkSText *text;
1084         GSList *msginfo;
1085         gchar *msgfile;
1086
1087         g_return_val_if_fail(msginfo_list != NULL, NULL);
1088         
1089         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1090                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1091                         return NULL;
1092         }
1093
1094         if (account == NULL) {
1095                 account = cur_account;
1096                 /*
1097                 account = msginfo->folder->folder->account;
1098                 if (!account) account = cur_account;
1099                 */
1100         }
1101         g_return_val_if_fail(account != NULL, NULL);
1102
1103         compose = compose_create(account, COMPOSE_FORWARD);
1104
1105         text = GTK_STEXT(compose->text);
1106         gtk_stext_freeze(text);
1107
1108         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1109                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1110                 if (!is_file_exist(msgfile))
1111                         g_warning(_("%s: file not exist\n"), msgfile);
1112                 else
1113                         compose_attach_append(compose, msgfile,
1114                                 MIME_MESSAGE_RFC822);
1115                 g_free(msgfile);
1116         }
1117
1118         if (prefs_common.auto_sig)
1119                 compose_insert_sig(compose);
1120         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1121         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1122
1123         gtk_stext_thaw(text);
1124 #if 0 /* NEW COMPOSE GUI */
1125         if (account->protocol != A_NNTP)
1126                 gtk_widget_grab_focus(compose->to_entry);
1127         else
1128                 gtk_widget_grab_focus(compose->newsgroups_entry);
1129 #endif
1130
1131         return compose;
1132 }
1133
1134 void compose_reedit(MsgInfo *msginfo)
1135 {
1136         Compose *compose;
1137         PrefsAccount *account;
1138         GtkSText *text;
1139         FILE *fp;
1140         gchar buf[BUFFSIZE];
1141
1142         g_return_if_fail(msginfo != NULL);
1143         g_return_if_fail(msginfo->folder != NULL);
1144
1145         account = msginfo->folder->folder->account;
1146
1147         if(!account&& prefs_common.reedit_account_autosel) {
1148                 gchar from[BUFFSIZE];
1149                 if(!get_header_from_msginfo(msginfo,from,sizeof(from),"FROM:")){ /* Found a FROM header */
1150                         extract_address(from);
1151                         account = account_find_from_address(from);
1152                 }
1153         }
1154         if (!account) account = cur_account;
1155         g_return_if_fail(account != NULL);
1156
1157         compose = compose_create(account, COMPOSE_REEDIT);
1158         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1159
1160         if (compose_parse_header(compose, msginfo) < 0) return;
1161         compose_reedit_set_entry(compose, msginfo);
1162
1163         text = GTK_STEXT(compose->text);
1164         gtk_stext_freeze(text);
1165
1166         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1167                 g_warning(_("Can't get text part\n"));
1168         else {
1169                 while (fgets(buf, sizeof(buf), fp) != NULL)
1170                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1171                 fclose(fp);
1172         }
1173         compose_attach_parts(compose, msginfo);
1174
1175         gtk_stext_thaw(text);
1176         gtk_widget_grab_focus(compose->text);
1177
1178         if (prefs_common.auto_exteditor)
1179                 compose_exec_ext_editor(compose);
1180 }
1181
1182 GList *compose_get_compose_list(void)
1183 {
1184         return compose_list;
1185 }
1186
1187 void compose_entry_append(Compose *compose, const gchar *address,
1188                           ComposeEntryType type)
1189 {
1190         GtkEntry *entry;
1191         const gchar *text;
1192         gchar *header;
1193
1194         if (!address || *address == '\0') return;
1195
1196 #if 0 /* NEW COMPOSE GUI */
1197         switch (type) {
1198         case COMPOSE_CC:
1199                 entry = GTK_ENTRY(compose->cc_entry);
1200                 break;
1201         case COMPOSE_BCC:
1202                 entry = GTK_ENTRY(compose->bcc_entry);
1203                 break;
1204         case COMPOSE_NEWSGROUPS:
1205                 entry = GTK_ENTRY(compose->newsgroups_entry);
1206                 break;
1207         case COMPOSE_TO:
1208         default:
1209                 entry = GTK_ENTRY(compose->to_entry);
1210                 break;
1211         }
1212
1213         text = gtk_entry_get_text(entry);
1214         if (*text != '\0')
1215                 gtk_entry_append_text(entry, ", ");
1216         gtk_entry_append_text(entry, address);
1217 #endif
1218
1219         switch (type) {
1220         case COMPOSE_CC:
1221                 header = N_("Cc:");
1222                 break;
1223         case COMPOSE_BCC:
1224                 header = N_("Bcc:");
1225                 break;
1226         case COMPOSE_REPLYTO:
1227                 header = N_("Reply-To:");
1228                 break;
1229         case COMPOSE_NEWSGROUPS:
1230                 header = N_("Newsgroups:");
1231                 break;
1232         case COMPOSE_FOLLOWUPTO:
1233                 header = N_( "Followup-To:");
1234                 break;
1235         case COMPOSE_TO:
1236         default:
1237                 header = N_("To:");
1238                 break;
1239         }
1240         header = prefs_common.trans_hdr ? gettext(header) : header;
1241
1242         compose_add_header_entry(compose, header, (gchar *)address);
1243 }
1244
1245 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1246 {
1247         static HeaderEntry hentry[] = {{"Reply-To:",       NULL, TRUE},
1248                                        {"Cc:",             NULL, FALSE},
1249                                        {"References:",     NULL, FALSE},
1250                                        {"Bcc:",            NULL, FALSE},
1251                                        {"Newsgroups:",     NULL, FALSE},
1252                                        {"Followup-To:",    NULL, FALSE},
1253                                        {"X-Mailing-List:", NULL, FALSE},
1254                                        {"X-BeenThere:",    NULL, FALSE},
1255                                        {NULL,              NULL, FALSE}};
1256
1257         enum
1258         {
1259                 H_REPLY_TO       = 0,
1260                 H_CC             = 1,
1261                 H_REFERENCES     = 2,
1262                 H_BCC            = 3,
1263                 H_NEWSGROUPS     = 4,
1264                 H_FOLLOWUP_TO    = 5,
1265                 H_X_MAILING_LIST = 6,
1266                 H_X_BEENTHERE    = 7
1267         };
1268
1269         FILE *fp;
1270
1271         g_return_val_if_fail(msginfo != NULL, -1);
1272
1273         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1274         procheader_get_header_fields(fp, hentry);
1275         fclose(fp);
1276
1277         if (hentry[H_REPLY_TO].body != NULL) {
1278                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1279                 compose->replyto = hentry[H_REPLY_TO].body;
1280                 hentry[H_REPLY_TO].body = NULL;
1281         }
1282         if (hentry[H_CC].body != NULL) {
1283                 conv_unmime_header_overwrite(hentry[H_CC].body);
1284                 compose->cc = hentry[H_CC].body;
1285                 hentry[H_CC].body = NULL;
1286         }
1287         if (hentry[H_X_MAILING_LIST].body != NULL) {
1288                 /* this is good enough to parse debian-devel */
1289                 char * buf = g_malloc(strlen(hentry[H_X_MAILING_LIST].body) + 1);
1290                 g_return_val_if_fail(buf != NULL, -1 );
1291                 if (1 == sscanf(hentry[H_X_MAILING_LIST].body, "<%[^>]>", buf))
1292                         compose->mailinglist = g_strdup(buf);
1293                 g_free(buf);
1294                 g_free(hentry[H_X_MAILING_LIST].body);
1295                 hentry[H_X_MAILING_LIST].body = NULL ;
1296         }
1297         if (hentry[H_X_BEENTHERE].body != NULL) {
1298                 /* this is good enough to parse the sylpheed-claws lists */
1299                 char * buf = g_malloc(strlen(hentry[H_X_BEENTHERE].body) + 1);
1300                 g_return_val_if_fail(buf != NULL, -1 );
1301                 if (1 == sscanf(hentry[H_X_BEENTHERE].body, "%[^>]", buf))
1302                         compose->mailinglist = g_strdup(buf);
1303                 g_free(buf);
1304                 g_free(hentry[H_X_BEENTHERE].body);
1305                 hentry[H_X_BEENTHERE].body = NULL ;
1306         }
1307         if (hentry[H_REFERENCES].body != NULL) {
1308                 if (compose->mode == COMPOSE_REEDIT)
1309                         compose->references = hentry[H_REFERENCES].body;
1310                 else {
1311                         compose->references = compose_parse_references
1312                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1313                         g_free(hentry[H_REFERENCES].body);
1314                 }
1315                 hentry[H_REFERENCES].body = NULL;
1316         }
1317         if (hentry[H_BCC].body != NULL) {
1318                 if (compose->mode == COMPOSE_REEDIT) {
1319                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1320                         compose->bcc = hentry[H_BCC].body;
1321                 } else
1322                         g_free(hentry[H_BCC].body);
1323                 hentry[H_BCC].body = NULL;
1324         }
1325         if (hentry[H_NEWSGROUPS].body != NULL) {
1326                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1327                 hentry[H_NEWSGROUPS].body = NULL;
1328         }
1329         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1330                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1331                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1332                 hentry[H_FOLLOWUP_TO].body = NULL;
1333         }
1334
1335         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1336                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1337         else if (compose->mode != COMPOSE_REEDIT &&
1338                  msginfo->msgid && *msginfo->msgid) {
1339                 compose->inreplyto = g_strdup(msginfo->msgid);
1340
1341                 if (!compose->references) {
1342                         if (msginfo->inreplyto && *msginfo->inreplyto)
1343                                 compose->references =
1344                                         g_strdup_printf("<%s>\n\t<%s>",
1345                                                         msginfo->inreplyto,
1346                                                         msginfo->msgid);
1347                         else
1348                                 compose->references =
1349                                         g_strconcat("<", msginfo->msgid, ">",
1350                                                     NULL);
1351                 }
1352         }
1353
1354         return 0;
1355 }
1356
1357 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1358 {
1359         GSList *ref_id_list, *cur;
1360         GString *new_ref;
1361         gchar *new_ref_str;
1362
1363         ref_id_list = references_list_append(NULL, ref);
1364         if (!ref_id_list) return NULL;
1365         if (msgid && *msgid)
1366                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1367
1368         for (;;) {
1369                 gint len = 0;
1370
1371                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1372                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1373                         len += strlen((gchar *)cur->data) + 5;
1374
1375                 if (len > MAX_REFERENCES_LEN) {
1376                         /* remove second message-ID */
1377                         if (ref_id_list && ref_id_list->next &&
1378                             ref_id_list->next->next) {
1379                                 g_free(ref_id_list->next->data);
1380                                 ref_id_list = g_slist_remove
1381                                         (ref_id_list, ref_id_list->next->data);
1382                         } else {
1383                                 slist_free_strings(ref_id_list);
1384                                 g_slist_free(ref_id_list);
1385                                 return NULL;
1386                         }
1387                 } else
1388                         break;
1389         }
1390
1391         new_ref = g_string_new("");
1392         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1393                 if (new_ref->len > 0)
1394                         g_string_append(new_ref, "\n\t");
1395                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1396         }
1397
1398         slist_free_strings(ref_id_list);
1399         g_slist_free(ref_id_list);
1400
1401         new_ref_str = new_ref->str;
1402         g_string_free(new_ref, FALSE);
1403
1404         return new_ref_str;
1405 }
1406
1407 /*
1408 static void compose_quote_file(Compose *compose, MsgInfo *msginfo, FILE *fp)
1409 {
1410         GtkSText *text = GTK_STEXT(compose->text);
1411         gchar *qmark;
1412         gchar *quote_str;
1413         GdkColor *qcolor = NULL;
1414         gchar buf[BUFFSIZE];
1415         gint qlen;
1416         gchar *linep, *cur, *leftp;
1417         gint line_len, cur_len;
1418         gint wrap_len;
1419         gint str_len;
1420         gint ch_len;
1421
1422         // if (prefs_common.enable_color) qcolor = &quote_color;
1423         if (prefs_common.quotemark && *prefs_common.quotemark)
1424                 qmark = prefs_common.quotemark;
1425         else
1426                 qmark = "> ";
1427         quote_str = compose_quote_parse_fmt(compose, msginfo, qmark);
1428         g_return_if_fail(quote_str != NULL);
1429         qlen = strlen(quote_str);
1430
1431         if (!prefs_common.linewrap_quote ||
1432             prefs_common.linewrap_len <= qlen) {
1433                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1434                         gtk_stext_insert(text, NULL, qcolor, NULL,
1435                                         quote_str, -1);
1436                         gtk_stext_insert(text, NULL, qcolor, NULL, buf, -1);
1437                 }
1438                 g_free(quote_str);
1439                 return;
1440         }
1441
1442         wrap_len = prefs_common.linewrap_len - qlen;
1443
1444         while (fgets(buf, sizeof(buf), fp) != NULL) {
1445                 strretchomp(buf);
1446                 str_len = strlen(buf);
1447
1448                 if (str_len <= wrap_len) {
1449                         gtk_stext_insert(text, NULL, qcolor, NULL,
1450                                         quote_str, -1);
1451                         gtk_stext_insert(text, NULL, qcolor, NULL, buf, -1);
1452                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
1453                         continue;
1454                 }
1455
1456                 linep = cur = leftp = buf;
1457                 line_len = cur_len = 0;
1458
1459                 while (*cur != '\0') {
1460                         ch_len = mblen(cur, MB_CUR_MAX);
1461                         if (ch_len < 0) ch_len = 1;
1462
1463                         if (ch_len == 1 && isspace(*cur)) {
1464                                 linep = cur + ch_len;
1465                                 line_len = cur_len + ch_len;
1466                         }
1467
1468                         if (cur_len + ch_len > wrap_len && line_len > 0) {
1469                                 gtk_stext_insert(text, NULL, qcolor, NULL,
1470                                                 quote_str, -1);
1471
1472                                 if (isspace(*(linep - 1)))
1473                                         gtk_stext_insert(text, NULL,
1474                                                         qcolor, NULL,
1475                                                         leftp, line_len - 1);
1476                                 else
1477                                         gtk_stext_insert(text, NULL,
1478                                                         qcolor, NULL,
1479                                                         leftp, line_len);
1480                                 gtk_stext_insert(text, NULL, NULL, NULL,
1481                                                 "\n", 1);
1482
1483                                 leftp = linep;
1484                                 cur_len = cur_len - line_len + ch_len;
1485                                 line_len = 0;
1486                                 cur += ch_len;
1487                                 continue;
1488                         }
1489
1490                         if (ch_len > 1) {
1491                                 linep = cur + ch_len;
1492                                 line_len = cur_len + ch_len;
1493                         }
1494                         cur_len += ch_len;
1495                         cur += ch_len;
1496                 }
1497
1498                 if (*leftp) {
1499                         gtk_stext_insert(text, NULL, qcolor, NULL,
1500                                         quote_str, -1);
1501                         gtk_stext_insert(text, NULL, qcolor, NULL, leftp, -1);
1502                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
1503                 }
1504         }
1505
1506         g_free(quote_str);
1507 }
1508 */
1509
1510 /*
1511 static gchar *compose_quote_parse_fmt(Compose *compose, MsgInfo *msginfo,
1512                                       const gchar *fmt)
1513 {
1514         gchar *ext_str;
1515         size_t buf_len = 1024;
1516         size_t ext_len = 0;
1517         gchar *str;
1518         gchar *mbs;
1519         wchar_t *wcsfmt;
1520         wchar_t *sp;
1521         gchar tmp[3];
1522
1523         if (!fmt || *fmt == '\0') return 0;
1524
1525         Xalloca(mbs, sizeof(wchar_t) + 1, return 0);
1526         Xalloca(wcsfmt, (strlen(fmt) + 1) * sizeof(wchar_t), return 0);
1527         mbstowcs(wcsfmt, fmt, strlen(fmt) + 1);
1528         sp = wcsfmt;
1529
1530         ext_str = g_malloc(sizeof(gchar) * buf_len);
1531         g_return_val_if_fail(ext_str != NULL, NULL);
1532
1533         while (*sp) {
1534                 gint len;
1535
1536                 len = wctomb(mbs, *sp);
1537                 mbs[len] = '\0';
1538
1539                 if (*mbs == '%') {
1540                         gchar *p;
1541
1542                         wctomb(mbs, *(++sp));
1543                         str = NULL;
1544
1545                         switch (*mbs) {
1546                         case 'd':
1547                                 str = msginfo->date;
1548                                 sp++;
1549                                 break;
1550                         case 'f':
1551                                 str = msginfo->from;
1552                                 sp++;
1553                                 break;
1554                         case 'I':
1555                                 if (!msginfo->fromname) {sp++; break;}
1556                                 p = msginfo->fromname;
1557                                 tmp[0] = tmp[1] = tmp[2] = '\0';
1558
1559                                 if (*p && isalnum(*p))
1560                                         tmp[0] = toupper(*p);
1561                                 else {
1562                                         sp++;
1563                                         break;
1564                                 }
1565
1566                                 while (*p) {
1567                                         while (*p && !isspace(*p)) p++;
1568                                         while (*p && isspace(*p)) p++;
1569                                         if (*p && isalnum(*p))
1570                                                 tmp[1] = toupper(*p);
1571                                 }
1572
1573                                 if (tmp[1]) str = tmp;
1574                                 sp++;
1575                                 break;
1576                         case 'n':
1577                                 str = msginfo->fromname;
1578                                 sp++;
1579                                 break;
1580                         case 'N':
1581                                 if (!msginfo->fromname) {sp++; break;}
1582                                 Xstrdup_a(str, msginfo->fromname,
1583                                           {sp++; break;});
1584                                 p = str;
1585                                 while (*p && !isspace(*p)) p++;
1586                                 *p = '\0';
1587                                 sp++;
1588                                 break;
1589                         case 's':
1590                                 str = msginfo->subject;
1591                                 sp++;
1592                                 break;
1593                         case 't':
1594                                 str = msginfo->to;
1595                                 sp++;
1596                                 break;
1597                         case 'c':
1598                                 str = msginfo->cc;
1599                                 sp++;
1600                                 break;
1601                         case 'i':
1602                                 if (!msginfo->msgid) {sp++; break;}
1603                                 Xalloca(str, strlen(msginfo->msgid) + 3,
1604                                         {sp++; break;});
1605                                 g_snprintf(str, strlen(msginfo->msgid) + 3,
1606                                            "<%s>", msginfo->msgid);
1607                                 sp++;
1608                                 break;
1609                         case '%':
1610                                 str = "%";
1611                                 sp++;
1612                                 break;
1613                         default:
1614                                 break;
1615                         }
1616
1617                         if (str) {
1618                                 while (ext_len + strlen(str) + 1 > buf_len)
1619                                         buf_len += 1024;
1620                                 ext_str = g_realloc(ext_str,
1621                                                     sizeof(gchar) * buf_len);
1622                                 g_return_val_if_fail(ext_str != NULL, NULL);
1623                                 strcpy(ext_str + ext_len, str);
1624                                 ext_len += strlen(str);
1625                         }
1626                 } else if (*mbs == '\\') {
1627                         wctomb(mbs, *(++sp));
1628                         str = NULL;
1629
1630                         switch (*mbs) {
1631                         case 'n':
1632                                 str = "\n";
1633                                 break;
1634                         case 't':
1635                                 str = "\t";
1636                                 break;
1637                         case '\\':
1638                                 str = "\\";
1639                                 break;
1640                         default:
1641                                 break;
1642                         }
1643
1644                         if (str) {
1645                                 while (ext_len + strlen(str) + 1 > buf_len)
1646                                         buf_len += 1024;
1647                                 ext_str = g_realloc(ext_str,
1648                                                     sizeof(gchar) * buf_len);
1649                                 g_return_val_if_fail(ext_str != NULL, NULL);
1650                                 strcpy(ext_str + ext_len, str);
1651                                 ext_len += strlen(str);
1652                                 sp++;
1653                         }
1654                 } else {
1655                         while (ext_len + len + 1 > buf_len) buf_len += 1024;
1656                         ext_str = g_realloc(ext_str, sizeof(gchar) * buf_len);
1657                         g_return_val_if_fail(ext_str != NULL, NULL);
1658                         strcpy(ext_str + ext_len, mbs);
1659                         ext_len += len;
1660                         sp++;
1661                 }
1662         }
1663
1664         if (ext_str)
1665                 ext_str = g_realloc(ext_str, strlen(ext_str) + 1);
1666
1667         return ext_str;
1668 }
1669 */
1670
1671 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1672                                     gboolean to_all, gboolean ignore_replyto,
1673                                     gboolean followup_and_reply_to)
1674 {
1675         GSList *cc_list;
1676         GSList *cur;
1677         gchar *from;
1678         GHashTable *to_table;
1679
1680         g_return_if_fail(compose->account != NULL);
1681         g_return_if_fail(msginfo != NULL);
1682
1683         if ((compose->account->protocol != A_NNTP) || followup_and_reply_to)
1684                 compose_entry_append(compose,
1685                                     ((compose->mailinglist && !ignore_replyto)
1686                                      ? compose->mailinglist
1687                                      : (compose->replyto && !ignore_replyto)
1688                                      ? compose->replyto
1689                                      : msginfo->from ? msginfo->from : ""),
1690                                      COMPOSE_TO);
1691         if (compose->account->protocol == A_NNTP)
1692                 compose_entry_append(compose,
1693                                      compose->followup_to ? compose->followup_to
1694                                      : compose->newsgroups ? compose->newsgroups
1695                                      : "",
1696                                      COMPOSE_NEWSGROUPS);
1697
1698         if (msginfo->subject && *msginfo->subject) {
1699                 gchar *buf, *buf2, *p;
1700
1701                 buf = g_strdup(msginfo->subject);
1702                 while (!strncasecmp(buf, "Re:", 3)) {
1703                         p = buf + 3;
1704                         while (isspace(*p)) p++;
1705                         memmove(buf, p, strlen(p) + 1);
1706                 }
1707
1708                 buf2 = g_strdup_printf("Re: %s", buf);
1709                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1710                 g_free(buf2);
1711                 g_free(buf);
1712         } else
1713                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1714
1715         if (!to_all || compose->account->protocol == A_NNTP) return;
1716
1717         from = g_strdup(compose->replyto ? compose->replyto :
1718                         msginfo->from ? msginfo->from : "");
1719         extract_address(from);
1720
1721         cc_list = address_list_append(NULL, msginfo->to);
1722         cc_list = address_list_append(cc_list, compose->cc);
1723
1724         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1725         g_hash_table_insert(to_table, from, GINT_TO_POINTER(1));
1726         if (compose->account)
1727                 g_hash_table_insert(to_table, compose->account->address,
1728                                     GINT_TO_POINTER(1));
1729
1730         /* remove address on To: and that of current account */
1731         for (cur = cc_list; cur != NULL; ) {
1732                 GSList *next = cur->next;
1733
1734                 if (g_hash_table_lookup(to_table, cur->data) != NULL)
1735                         cc_list = g_slist_remove(cc_list, cur->data);
1736                 else
1737                         g_hash_table_insert(to_table, cur->data, cur);
1738
1739                 cur = next;
1740         }
1741         g_hash_table_destroy(to_table);
1742         g_free(from);
1743
1744         if (cc_list) {
1745                 for (cur = cc_list; cur != NULL; cur = cur->next)
1746                         compose_entry_append(compose, (gchar *)cur->data,
1747                                              COMPOSE_CC);
1748                 slist_free_strings(cc_list);
1749                 g_slist_free(cc_list);
1750         }
1751 }
1752
1753 #define SET_ENTRY(entry, str) \
1754 { \
1755         if (str && *str) \
1756                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1757 }
1758
1759 #define SET_ADDRESS(type, str) \
1760 { \
1761         if (str && *str) \
1762                 compose_entry_append(compose, str, type); \
1763 }
1764
1765 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1766 {
1767         g_return_if_fail(msginfo != NULL);
1768
1769         SET_ENTRY(subject_entry, msginfo->subject);
1770         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1771         SET_ADDRESS(COMPOSE_CC, compose->cc);
1772         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1773         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1774
1775 #if 0 /* NEW COMPOSE GUI */
1776         if (compose->bcc) {
1777                 GtkItemFactory *ifactory;
1778                 GtkWidget *menuitem;
1779
1780                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1781                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/Bcc");
1782                 gtk_check_menu_item_set_active
1783                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1784         }
1785         if (compose->replyto) {
1786                 GtkItemFactory *ifactory;
1787                 GtkWidget *menuitem;
1788
1789                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1790                 menuitem = gtk_item_factory_get_item
1791                         (ifactory, "/Message/Reply to");
1792                 gtk_check_menu_item_set_active
1793                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1794         }
1795 #endif
1796 }
1797
1798 #undef SET_ENTRY
1799 #undef SET_ADDRESS
1800
1801 static void compose_exec_sig(Compose *compose, gchar *sigfile)
1802 {
1803         FILE *tmpfp;
1804         pid_t thepid;
1805         gchar *sigtext;
1806         FILE  *sigprg;
1807         gchar  *buf;
1808         size_t buf_len = 128;
1809  
1810         if (strlen(sigfile) < 2)
1811           return;
1812  
1813         sigprg = popen(sigfile+1, "r");
1814         if (sigprg) {
1815
1816                 buf = g_malloc(buf_len);
1817
1818                 if (!buf) {
1819                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1820                         "Unable to insert signature (malloc failed)\n", -1);
1821
1822                         pclose(sigprg);
1823                         return;
1824                 }
1825
1826                 while (!feof(sigprg)) {
1827                         bzero(buf, buf_len);
1828                         fread(buf, buf_len-1, 1, sigprg);
1829                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, buf, -1);
1830                 }
1831
1832                 g_free(buf);
1833                 pclose(sigprg);
1834         }
1835         else
1836         {
1837                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1838                 "Can't exec file: ", -1);
1839                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1840                 sigfile+1, -1);
1841         }
1842 }
1843
1844 static void compose_insert_sig(Compose *compose)
1845 {
1846         gchar *sigfile;
1847
1848         if (compose->account && compose->account->sig_path)
1849                 sigfile = g_strdup(compose->account->sig_path);
1850         else {
1851                 sigfile = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1852                                       DEFAULT_SIGNATURE, NULL);
1853         }
1854
1855         if (!is_file_or_fifo_exist(sigfile) & (sigfile[0] != '|')) {
1856                 g_free(sigfile);
1857                 return;
1858         }
1859
1860         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, "\n\n", 2);
1861         if (prefs_common.sig_sep) {
1862                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1863                                 prefs_common.sig_sep, -1);
1864                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1865                                 "\n", 1);
1866         }
1867
1868         if (sigfile[0] == '|')
1869         {
1870                 compose_exec_sig(compose, sigfile);
1871         }
1872         else
1873         {
1874                 compose_insert_file(compose, sigfile);
1875         }
1876         g_free(sigfile);
1877 }
1878
1879 static void compose_insert_file(Compose *compose, const gchar *file)
1880 {
1881         GtkSText *text = GTK_STEXT(compose->text);
1882         gchar buf[BUFFSIZE];
1883         gint len;
1884         FILE *fp;
1885
1886         g_return_if_fail(file != NULL);
1887
1888         if ((fp = fopen(file, "r")) == NULL) {
1889                 FILE_OP_ERROR(file, "fopen");
1890                 return;
1891         }
1892
1893         gtk_stext_freeze(text);
1894
1895         while (fgets(buf, sizeof(buf), fp) != NULL) {
1896                 /* Strip <CR> if DOS/Windoze file, replace <CR> with <LF> if MAC file */
1897                 len = strlen(buf);
1898                 if (len > 1 && buf[len - 2] == '\r' && buf[len - 1] == '\n') {
1899                         buf[len - 2] = '\n';
1900                         buf[len - 1] = '\0';
1901                 } else {
1902                         while (--len > 0)
1903                                 if (buf[len] == '\r')
1904                                         buf[len] = '\n';
1905                 }
1906
1907                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1908         }
1909
1910         gtk_stext_thaw(text);
1911
1912         fclose(fp);
1913 }
1914
1915 static void compose_attach_info(Compose * compose, AttachInfo * ainfo,
1916                                 ContentType cnttype)
1917 {
1918         gchar *text[N_ATTACH_COLS];
1919         gint row;
1920
1921         text[COL_MIMETYPE] = ainfo->content_type;
1922         text[COL_SIZE] = to_human_readable(ainfo->size);
1923         text[COL_NAME] = ainfo->name;
1924
1925         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
1926         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
1927
1928         if (cnttype != MIME_MESSAGE_RFC822)
1929                 compose_changed_cb(NULL, compose);
1930 }
1931
1932 static void compose_attach_append_with_type(Compose *compose,
1933                                             const gchar *file,
1934                                             const gchar *type,
1935                                             ContentType cnttype)
1936 {
1937         AttachInfo *ainfo;
1938         off_t size;
1939
1940         if (!is_file_exist(file)) {
1941                 g_warning(_("File %s doesn't exist\n"), file);
1942                 return;
1943         }
1944         if ((size = get_file_size(file)) < 0) {
1945                 g_warning(_("Can't get file size of %s\n"), file);
1946                 return;
1947         }
1948         if (size == 0) {
1949                 alertpanel_notice(_("File %s is empty\n"), file);
1950                 return;
1951         }
1952 #if 0 /* NEW COMPOSE GUI */
1953         if (!compose->use_attach) {
1954                 GtkItemFactory *ifactory;
1955                 GtkWidget *menuitem;
1956
1957                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1958                 menuitem = gtk_item_factory_get_item(ifactory,
1959                                                      "/Message/Attach");
1960                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1961                                                TRUE);
1962         }
1963 #endif
1964         ainfo = g_new0(AttachInfo, 1);
1965         ainfo->file = g_strdup(file);
1966
1967         if (cnttype == MIME_MESSAGE_RFC822) {
1968                 ainfo->encoding = ENC_7BIT;
1969                 ainfo->name = g_strdup_printf(_("Message: %s"),
1970                                               g_basename(file));
1971         } else {
1972                 ainfo->encoding = ENC_BASE64;
1973                 ainfo->name = g_strdup(g_basename(file));
1974         }
1975
1976         ainfo->content_type = g_strdup(type);
1977         ainfo->size = size;
1978
1979         compose_attach_info(compose, ainfo, cnttype);
1980 }
1981
1982 static void compose_attach_append(Compose *compose, const gchar *file,
1983                                   ContentType cnttype)
1984 {
1985         AttachInfo *ainfo;
1986         gchar *text[N_ATTACH_COLS];
1987         off_t size;
1988         gint row;
1989
1990         if (!is_file_exist(file)) {
1991                 g_warning(_("File %s doesn't exist\n"), file);
1992                 return;
1993         }
1994         if ((size = get_file_size(file)) < 0) {
1995                 g_warning(_("Can't get file size of %s\n"), file);
1996                 return;
1997         }
1998         if (size == 0) {
1999                 alertpanel_notice(_("File %s is empty\n"), file);
2000                 return;
2001         }
2002 #if 0 /* NEW COMPOSE GUI */
2003         if (!compose->use_attach) {
2004                 GtkItemFactory *ifactory;
2005                 GtkWidget *menuitem;
2006
2007                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2008                 menuitem = gtk_item_factory_get_item(ifactory,
2009                                                      "/Message/Attach");
2010                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2011                                                TRUE);
2012         }
2013 #endif
2014         ainfo = g_new0(AttachInfo, 1);
2015         ainfo->file = g_strdup(file);
2016
2017         if (cnttype == MIME_MESSAGE_RFC822) {
2018                 ainfo->content_type = g_strdup("message/rfc822");
2019                 ainfo->encoding = ENC_7BIT;
2020                 ainfo->name = g_strdup_printf(_("Message: %s"),
2021                                               g_basename(file));
2022         } else {
2023                 ainfo->content_type = procmime_get_mime_type(file);
2024                 if (!ainfo->content_type)
2025                         ainfo->content_type =
2026                                 g_strdup("application/octet-stream");
2027                 ainfo->encoding = ENC_BASE64;
2028                 ainfo->name = g_strdup(g_basename(file));
2029         }
2030         ainfo->size = size;
2031
2032         compose_attach_info(compose, ainfo, cnttype);
2033 }
2034
2035 static void compose_wrap_line(Compose *compose)
2036 {
2037         GtkSText *text = GTK_STEXT(compose->text);
2038         gint ch_len, last_ch_len;
2039         gchar cbuf[MB_LEN_MAX], last_ch;
2040         guint text_len;
2041         guint line_end;
2042         guint quoted;
2043         gint p_start, p_end;
2044         gint line_pos, cur_pos;
2045         gint line_len, cur_len;
2046
2047 #define GET_STEXT(pos)                                                        \
2048         if (text->use_wchar)                                                 \
2049                 ch_len = wctomb(cbuf, (wchar_t)GTK_STEXT_INDEX(text, (pos))); \
2050         else {                                                               \
2051                 cbuf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2052                 ch_len = 1;                                                  \
2053         }
2054
2055         gtk_stext_freeze(text);
2056
2057         text_len = gtk_stext_get_length(text);
2058
2059         /* check to see if the point is on the paragraph mark (empty line). */
2060         cur_pos = gtk_stext_get_point(text);
2061         GET_STEXT(cur_pos);
2062         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2063                 if (cur_pos == 0)
2064                         goto compose_end; /* on the paragraph mark */
2065                 GET_STEXT(cur_pos - 1);
2066                 if (ch_len == 1 && *cbuf == '\n')
2067                         goto compose_end; /* on the paragraph mark */
2068         }
2069
2070         /* find paragraph start. */
2071         line_end = quoted = 0;
2072         for (p_start = cur_pos; p_start >= 0; --p_start) {
2073                 GET_STEXT(p_start);
2074                 if (ch_len == 1 && *cbuf == '\n') {
2075                         if (quoted)
2076                                 goto compose_end; /* quoted part */
2077                         if (line_end) {
2078                                 p_start += 2;
2079                                 break;
2080                         }
2081                         line_end = 1;
2082                 } else {
2083                         if (ch_len == 1 && strchr(">:#", *cbuf))
2084                                 quoted = 1;
2085                         else if (ch_len != 1 || !isspace(*cbuf))
2086                                 quoted = 0;
2087
2088                         line_end = 0;
2089                 }
2090         }
2091         if (p_start < 0)
2092                 p_start = 0;
2093
2094         /* find paragraph end. */
2095         line_end = 0;
2096         for (p_end = cur_pos; p_end < text_len; p_end++) {
2097                 GET_STEXT(p_end);
2098                 if (ch_len == 1 && *cbuf == '\n') {
2099                         if (line_end) {
2100                                 p_end -= 1;
2101                                 break;
2102                         }
2103                         line_end = 1;
2104                 } else {
2105                         if (line_end && ch_len == 1 && strchr(">:#", *cbuf))
2106                                 goto compose_end; /* quoted part */
2107
2108                         line_end = 0;
2109                 }
2110         }
2111         if (p_end >= text_len)
2112                 p_end = text_len;
2113
2114         if (p_start >= p_end)
2115                 goto compose_end;
2116
2117         line_len = cur_len = 0;
2118         last_ch_len = 0;
2119         last_ch = '\0';
2120         line_pos = p_start;
2121         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2122                 guint space = 0;
2123
2124                 GET_STEXT(cur_pos);
2125
2126                 if (ch_len < 0) {
2127                         cbuf[0] = '\0';
2128                         ch_len = 1;
2129                 }
2130
2131                 if (ch_len == 1 && isspace(*cbuf))
2132                         space = 1;
2133
2134                 if (ch_len == 1 && *cbuf == '\n') {
2135                         guint replace = 0;
2136                         if (last_ch_len == 1 && !isspace(last_ch)) {
2137                                 if (cur_pos + 1 < p_end) {
2138                                         GET_STEXT(cur_pos + 1);
2139                                         if (ch_len == 1 && !isspace(*cbuf))
2140                                                 replace = 1;
2141                                 }
2142                         }
2143                         gtk_stext_set_point(text, cur_pos + 1);
2144                         gtk_stext_backward_delete(text, 1);
2145                         if (replace) {
2146                                 gtk_stext_set_point(text, cur_pos);
2147                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2148                                 space = 1;
2149                         }
2150                         else {
2151                                 p_end--;
2152                                 cur_pos--;
2153                                 continue;
2154                         }
2155                 }
2156
2157                 last_ch_len = ch_len;
2158                 last_ch = *cbuf;
2159
2160                 if (space) {
2161                         line_pos = cur_pos + 1;
2162                         line_len = cur_len + ch_len;
2163                 }
2164
2165                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2166                     line_len > 0) {
2167                         gint tlen = ch_len;
2168
2169                         GET_STEXT(line_pos - 1);
2170                         if (ch_len == 1 && isspace(*cbuf)) {
2171                                 gtk_stext_set_point(text, line_pos);
2172                                 gtk_stext_backward_delete(text, 1);
2173                                 p_end--;
2174                                 cur_pos--;
2175                                 line_pos--;
2176                                 cur_len--;
2177                                 line_len--;
2178                         }
2179                         ch_len = tlen;
2180
2181                         gtk_stext_set_point(text, line_pos);
2182                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2183                         p_end++;
2184                         cur_pos++;
2185                         line_pos++;
2186                         cur_len = cur_len - line_len + ch_len;
2187                         line_len = 0;
2188                         continue;
2189                 }
2190
2191                 if (ch_len > 1) {
2192                         line_pos = cur_pos + 1;
2193                         line_len = cur_len + ch_len;
2194                 }
2195                 cur_len += ch_len;
2196         }
2197
2198 compose_end:
2199         gtk_stext_thaw(text);
2200
2201 #undef GET_STEXT
2202 }
2203
2204 /* return indent length */
2205 static guint get_indent_length(GtkSText *text, guint start_pos,
2206                                guint text_len) {
2207         gint indent_len = 0;
2208         gint i, ch_len;
2209         gchar cbuf[MB_CUR_MAX];
2210
2211         for (i = start_pos; i < text_len; i++) {
2212                 if (text->use_wchar)
2213                         ch_len = wctomb
2214                                 (cbuf, (wchar_t)GTK_STEXT_INDEX(text, i));
2215                 else {
2216                         cbuf[0] = GTK_STEXT_INDEX(text, i);
2217                         ch_len = 1;
2218                 }
2219                 if (ch_len > 1)
2220                         break;
2221                 /* allow space, tab, > or | */
2222                 if (cbuf[0] != ' ' && cbuf[0] != '\t' &&
2223                     cbuf[0] != '>' && cbuf[0] != '|')
2224                         break;
2225                 indent_len++;
2226         }
2227
2228         return indent_len;
2229 }
2230
2231 /* insert quotation string when line was wrapped, we know these
2232    are single byte characters */
2233 static guint insert_quote(GtkSText *text, guint quote_len, guint indent_len,
2234                           guint prev_line_pos, guint text_len,
2235                           gchar *quote_fmt) {
2236         guint i, ins_len;
2237         gchar ch;
2238
2239         if (indent_len) {
2240                 for (i = 0; i < indent_len; i++) {
2241                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2242                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2243                 }
2244                 ins_len = indent_len;
2245         }
2246         else {
2247                 gtk_stext_insert(text, NULL, NULL, NULL, quote_fmt, quote_len);
2248                 ins_len = quote_len;
2249         }
2250
2251         return ins_len;
2252 }
2253
2254 /* compare gtkstext string at pos1 with string at pos2 for equality
2255    (max. len chars) - we treat characters as single byte */
2256 static gint gtkstext_strncmp(GtkSText *text, guint pos1, guint pos2, guint len,
2257                              guint tlen)
2258 {
2259         guint i = 0;
2260         gchar ch1, ch2;
2261
2262         for (; (i < len) && (pos1 + i < tlen) && (pos2 + i < tlen); i++) {
2263                 ch1 = GTK_STEXT_INDEX(text, pos1 + i);
2264                 ch2 = GTK_STEXT_INDEX(text, pos2 + i);
2265                 if (ch1 != ch2)
2266                         break;
2267         }
2268
2269         return i;
2270 }
2271
2272 static void compose_wrap_line_all(Compose *compose)
2273 {
2274         GtkSText *text = GTK_STEXT(compose->text);
2275         guint text_len;
2276         guint line_pos = 0, cur_pos = 0, prev_line_pos = 0;
2277         gint line_len = 0, cur_len = 0;
2278         gint ch_len;
2279         gint is_new_line = 1, do_delete = 0;
2280         guint quote_len = 0, indent_len = 0;
2281         guint linewrap_quote = prefs_common.linewrap_quote;
2282         guint linewrap_len = prefs_common.linewrap_len;
2283         gchar *quote_fmt = prefs_common.quotemark;
2284         gchar cbuf[MB_LEN_MAX];
2285
2286         gtk_stext_freeze(text);
2287
2288         /* make text buffer contiguous */
2289         gtk_stext_compact_buffer(text);
2290
2291         text_len = gtk_stext_get_length(text);
2292
2293         for (; cur_pos < text_len; cur_pos++) {
2294                 if (linewrap_quote && is_new_line) {
2295                         quote_len = gtkstext_str_strcmp(text, cur_pos,
2296                                                         text_len, quote_fmt);
2297                         is_new_line = 0;
2298                         if (quote_len) {
2299                                 indent_len = get_indent_length(text, cur_pos,
2300                                                                text_len);
2301                         }
2302                         else
2303                                 indent_len = 0;
2304                         prev_line_pos = cur_pos;
2305                 }
2306                 if (text->use_wchar)
2307                         ch_len = wctomb
2308                                 (cbuf, (wchar_t)GTK_STEXT_INDEX(text, cur_pos));
2309                 else {
2310                         cbuf[0] = GTK_STEXT_INDEX(text, cur_pos);
2311                         ch_len = 1;
2312                 }
2313
2314                 /* fix line length for tabs */
2315                 if (ch_len == 1 && *cbuf == '\t') {
2316                         guint tab_width = text->default_tab_width;
2317                         guint tab_offset = line_len % tab_width;
2318
2319                         if (tab_offset) {
2320                                 line_len += tab_width - tab_offset - 1;
2321                                 cur_len = line_len;
2322                         }
2323                 }
2324
2325                 if (ch_len == 1 && *cbuf == '\n') {
2326                         gint clen;
2327                         guint ilen;
2328                         gchar cb[MB_CUR_MAX];
2329
2330                         /* if it's just quotation + newline skip it */
2331                         if (indent_len && (cur_pos + 1 < text_len)) {
2332                                 ilen =  gtkstext_strncmp(text,
2333                                                          cur_pos + 1,
2334                                                          prev_line_pos,
2335                                                          indent_len,
2336                                                          text_len);
2337                                 if (cur_pos + ilen < text_len) {
2338                                         if (text->use_wchar)
2339                                                 clen = wctomb
2340                                                         (cb, (wchar_t)GTK_STEXT_INDEX(text, cur_pos + ilen + 1));
2341                                         else {
2342                                                 cb[0] = GTK_STEXT_INDEX(text,
2343                                                             cur_pos + ilen + 1);
2344                                                 clen = 1;
2345                                         }
2346                                         if ((clen == 1) && (cb[0] == '\n'))
2347                                                 do_delete = 0;
2348                                 }
2349                         }
2350
2351                         /* should we delete to perform smart wrapping */
2352                         if (quote_len && line_len < linewrap_len && do_delete) {
2353                                 /* get rid of newline */
2354                                 gtk_stext_set_point(text, cur_pos);
2355                                 gtk_stext_forward_delete(text, 1);
2356
2357                                 /* if text starts with quote_fmt or with
2358                                    indent string, delete them */
2359                                 if (indent_len) {
2360                                         ilen =  gtkstext_strncmp(text, cur_pos,
2361                                                                  prev_line_pos,
2362                                                                  indent_len,
2363                                                                  text_len);
2364                                         if (ilen) {
2365                                                 gtk_stext_forward_delete(text,
2366                                                                          ilen);
2367                                                 text_len -= ilen;
2368                                         }
2369                                 }
2370                                 else if (quote_len) {
2371                                         if (gtkstext_str_strcmp(text, cur_pos,
2372                                                                 text_len,
2373                                                                 quote_fmt)) {
2374                                                 gtk_stext_forward_delete(text,
2375                                                                  quote_len);
2376                                                 text_len-=quote_len;
2377                                         }
2378                                 }
2379
2380                                 if (text->use_wchar)
2381                                         clen = wctomb
2382                                                 (cb, (wchar_t)GTK_STEXT_INDEX(text, cur_pos));
2383                                 else {
2384                                         cb[0] = GTK_STEXT_INDEX(text, cur_pos);
2385                                         clen = 1;
2386                                 }
2387                                 /* insert space if it's alphanumeric */
2388                                 if ((cur_pos != line_pos) &&
2389                                     ((clen > 1) || isalnum(cb[0]))) {
2390                                         gtk_stext_insert(text, NULL, NULL,
2391                                                          NULL, " ", 1);
2392                                         gtk_stext_compact_buffer(text);
2393                                         text_len++;
2394                                 }
2395
2396                                 /* and start over with current line */
2397                                 cur_pos = prev_line_pos - 1;
2398                                 line_pos = cur_pos;
2399                                 line_len = cur_len = 0;
2400                                 quote_len = 0;
2401                                 do_delete = 0;
2402                                 is_new_line = 1;
2403                                 continue;
2404                         }
2405
2406                         line_pos = cur_pos + 1;
2407                         line_len = cur_len = 0;
2408                         quote_len = 0;
2409                         do_delete = 0;
2410                         is_new_line = 1;
2411                         continue;
2412                 }
2413
2414                 if (ch_len < 0) {
2415                         cbuf[0] = '\0';
2416                         ch_len = 1;
2417                 }
2418
2419                 if (ch_len == 1 && isspace(*cbuf)) {
2420                         line_pos = cur_pos + 1;
2421                         line_len = cur_len + ch_len;
2422                 }
2423
2424                 if (cur_len + ch_len > linewrap_len) {
2425                         gint tlen;
2426
2427                         if (line_len == 0) {
2428                                 /* don't wrap URLs */
2429                                 if (is_url_string(text, line_pos, text_len))
2430                                         continue;
2431                                 line_len = cur_pos - line_pos;
2432                                 line_pos = cur_pos;
2433                         }
2434
2435                         if (text->use_wchar)
2436                                 tlen = wctomb(cbuf, (wchar_t)GTK_STEXT_INDEX(text, line_pos - 1));
2437                         else {
2438                                 cbuf[0] = GTK_STEXT_INDEX(text, line_pos - 1);
2439                                 tlen = 1;
2440                         }
2441                         if (tlen == 1 && isspace(*cbuf)) {
2442                                 gtk_stext_set_point(text, line_pos);
2443                                 gtk_stext_backward_delete(text, 1);
2444                                 text_len--;
2445                                 cur_pos--;
2446                                 line_pos--;
2447                                 cur_len--;
2448                                 line_len--;
2449                         }
2450
2451                         gtk_stext_set_point(text, line_pos);
2452                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2453                         gtk_stext_compact_buffer(text);
2454                         text_len++;
2455                         cur_pos++;
2456                         line_pos++;
2457                         cur_len = cur_len - line_len + ch_len;
2458                         line_len = 0;
2459                         if (linewrap_quote && quote_len) {
2460                                 /* only if line is not already quoted */
2461                                 if (!gtkstext_str_strcmp(text, line_pos,
2462                                                          text_len, quote_fmt)) {
2463                                         guint i_len;
2464
2465                                         i_len = insert_quote(text, quote_len,
2466                                                              indent_len,
2467                                                              prev_line_pos,
2468                                                              text_len,
2469                                                              quote_fmt);
2470
2471                                         gtk_stext_compact_buffer(text);
2472                                         text_len += i_len;
2473                                         /* for loop above will increase it */
2474                                         cur_pos = line_pos - 1;
2475                                         cur_len = 0;
2476                                         line_len = 0;
2477                                         /* start over with current line */
2478                                         is_new_line = 1;
2479                                         do_delete = 1;
2480                                 }
2481                         }
2482                         continue;
2483                 }
2484
2485                 if (ch_len > 1) {
2486                         line_pos = cur_pos + 1;
2487                         line_len = cur_len + ch_len;
2488                 }
2489                 cur_len += ch_len;
2490         }
2491
2492         gtk_stext_thaw(text);
2493 }
2494
2495 static void compose_set_title(Compose *compose)
2496 {
2497         gchar *str;
2498         gchar *edited;
2499
2500         edited = compose->modified ? _(" [Edited]") : "";
2501         if (compose->account && compose->account->address)
2502                 str = g_strdup_printf(_("%s - Compose message%s"),
2503                                       compose->account->address, edited);
2504         else
2505                 str = g_strdup_printf(_("Compose message%s"), edited);
2506         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2507         g_free(str);
2508 }
2509
2510 /**
2511  * compose_current_mail_account:
2512  * 
2513  * Find a current mail account (the currently selected account, or the
2514  * default account, if a news account is currently selected).  If a
2515  * mail account cannot be found, display an error message.
2516  * 
2517  * Return value: Mail account, or NULL if not found.
2518  **/
2519 static PrefsAccount *
2520 compose_current_mail_account(void)
2521 {
2522         PrefsAccount *ac;
2523
2524         if (cur_account && cur_account->protocol != A_NNTP)
2525                 ac = cur_account;
2526         else {
2527                 ac = account_get_default();
2528                 if (!ac || ac->protocol == A_NNTP) {
2529                         alertpanel_error(_("Account for sending mail is not specified.\n"
2530                                            "Please select a mail account before sending."));
2531                         return NULL;
2532                 }
2533         }
2534         return ac;
2535 }
2536
2537 gboolean compose_check_for_valid_recipient(Compose *compose) {
2538         gchar *recipient_headers[] = {"To:", "Newsgroups:", "Cc:", "Bcc:", NULL};
2539         gboolean recipient_found = FALSE;
2540         GSList *list;
2541         gchar **strptr;
2542
2543         for(list = compose->header_list; list; list = list->next) {
2544                 gchar *header;
2545                 gchar *entry;
2546                 header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(((compose_headerentry *)list->data)->combo)->entry));
2547                 entry = gtk_editable_get_chars(GTK_EDITABLE(((compose_headerentry *)list->data)->entry), 0, -1);
2548                 g_strstrip(entry);
2549                 if(entry[0] != '\0') {
2550                         for(strptr = recipient_headers; *strptr != NULL; strptr++) {
2551                                 if(!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2552                                         recipient_found = TRUE;
2553                                 }
2554                         }
2555                 }
2556                 g_free(entry);
2557         }
2558         return recipient_found;
2559 }
2560
2561 gint compose_send(Compose *compose)
2562 {
2563         gchar tmp[MAXPATHLEN + 1];
2564         gint ok = 0;
2565         static gboolean lock = FALSE;
2566
2567         if (lock) return 1;
2568
2569         g_return_val_if_fail(compose->account != NULL, -1);
2570         g_return_val_if_fail(compose->orig_account != NULL, -1);
2571
2572         lock = TRUE;
2573
2574         if(!compose_check_for_valid_recipient(compose)) {
2575                 alertpanel_error(_("Recipient is not specified."));
2576                 lock = FALSE;
2577                 return 1;
2578         }
2579
2580         /* write to temporary file */
2581         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
2582                    get_rc_dir(), G_DIR_SEPARATOR, (gint)compose);
2583
2584         if (prefs_common.linewrap_at_send)
2585                 compose_wrap_line_all(compose);
2586
2587         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
2588                 lock = FALSE;
2589                 return -1;
2590         }
2591
2592         if (!compose->to_list && !compose->newsgroup_list) {
2593                 g_warning(_("can't get recipient list."));
2594                 unlink(tmp);
2595                 lock = FALSE;
2596                 return -1;
2597         }
2598
2599         if (compose->to_list) {
2600                 PrefsAccount *ac;
2601
2602 #if 0 /* NEW COMPOSE GUI */
2603                 if (compose->account->protocol != A_NNTP)
2604                         ac = compose->account;
2605                 else if (compose->orig_account->protocol != A_NNTP)
2606                         ac = compose->orig_account;
2607                 else if (cur_account && cur_account->protocol != A_NNTP)
2608                         ac = cur_account;
2609                 else {
2610                         ac = compose_current_mail_account();
2611                         if (!ac) {
2612                                 unlink(tmp);
2613                                 lock = FALSE;
2614                                 return -1;
2615                         }
2616                 }
2617 #endif
2618                 ac = compose->account;
2619
2620                 ok = send_message(tmp, ac, compose->to_list);
2621                 statusbar_pop_all();
2622         }
2623
2624         if (ok == 0 && compose->newsgroup_list) {
2625                 Folder *folder;
2626
2627                 if (compose->account->protocol == A_NNTP)
2628                         folder = FOLDER(compose->account->folder);
2629                 else
2630                         folder = FOLDER(compose->orig_account->folder);
2631
2632                 ok = news_post(folder, tmp);
2633                 if (ok < 0) {
2634                         alertpanel_error(_("Error occurred while posting the message to %s ."),
2635                                          compose->account->nntp_server);
2636                         unlink(tmp);
2637                         lock = FALSE;
2638                         return -1;
2639                 }
2640         }
2641
2642         /* queue message if failed to send */
2643         if (ok < 0) {
2644                 if (prefs_common.queue_msg) {
2645                         AlertValue val;
2646
2647                         val = alertpanel
2648                                 (_("Queueing"),
2649                                  _("Error occurred while sending the message.\n"
2650                                    "Put this message into queue folder?"),
2651                                  _("OK"), _("Cancel"), NULL);
2652                         if (G_ALERTDEFAULT == val) {
2653                                 ok = compose_queue(compose, tmp);
2654                                 if (ok < 0)
2655                                         alertpanel_error(_("Can't queue the message."));
2656                         }
2657                 } else
2658                         alertpanel_error(_("Error occurred while sending the message."));
2659         } else {
2660                 if (compose->mode == COMPOSE_REEDIT) {
2661                         compose_remove_reedit_target(compose);
2662                         if (compose->targetinfo)
2663                                 folderview_update_item
2664                                         (compose->targetinfo->folder, TRUE);
2665                 }
2666         }
2667
2668         /* save message to outbox */
2669         if (ok == 0 && prefs_common.savemsg) {
2670                 if (compose_save_to_outbox(compose, tmp) < 0)
2671                         alertpanel_error
2672                                 (_("Can't save the message to outbox."));
2673         }
2674
2675         unlink(tmp);
2676         lock = FALSE;
2677         return ok;
2678 }
2679
2680 static gboolean compose_use_attach(Compose *compose) {
2681     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
2682 }
2683
2684 static gint compose_write_to_file(Compose *compose, const gchar *file,
2685                                   gboolean is_draft)
2686 {
2687         FILE *fp;
2688         size_t len;
2689         gchar *chars;
2690         gchar *buf;
2691         const gchar *out_codeset;
2692         EncodingType encoding;
2693
2694         if ((fp = fopen(file, "w")) == NULL) {
2695                 FILE_OP_ERROR(file, "fopen");
2696                 return -1;
2697         }
2698
2699         /* chmod for security */
2700         if (change_file_mode_rw(fp, file) < 0) {
2701                 FILE_OP_ERROR(file, "chmod");
2702                 g_warning(_("can't change file mode\n"));
2703         }
2704
2705         /* get all composed text */
2706         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
2707         len = strlen(chars);
2708         if (is_ascii_str(chars)) {
2709                 buf = g_strdup(chars);
2710                 out_codeset = CS_US_ASCII;
2711                 encoding = ENC_7BIT;
2712         } else {
2713                 const gchar *src_codeset;
2714
2715                 out_codeset = conv_get_outgoing_charset_str();
2716                 if (!strcasecmp(out_codeset, CS_US_ASCII))
2717                         out_codeset = CS_ISO_8859_1;
2718                 encoding = procmime_get_encoding_for_charset(out_codeset);
2719
2720                 src_codeset = conv_get_current_charset_str();
2721                 /* if current encoding is US-ASCII, set it the same as
2722                    outgoing one to prevent code conversion failure */
2723                 if (!strcasecmp(src_codeset, CS_US_ASCII))
2724                         src_codeset = out_codeset;
2725
2726                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
2727                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
2728
2729                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
2730                 if (!buf) {
2731                         g_free(chars);
2732                         fclose(fp);
2733                         unlink(file);
2734                         alertpanel_error(_("Can't convert the codeset of the message."));
2735                         return -1;
2736                 }
2737         }
2738         g_free(chars);
2739
2740         /* write headers */
2741         if (compose_write_headers
2742                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
2743                 g_warning(_("can't write headers\n"));
2744                 fclose(fp);
2745                 /* unlink(file); */
2746                 g_free(buf);
2747                 return -1;
2748         }
2749
2750         if (compose_use_attach(compose)) {
2751 #if USE_GPGME
2752             /* This prolog message is ignored by mime software and
2753              * because it would make our signing/encryption task
2754              * tougher, we don't emit it in that case */
2755             if (!compose->use_signing && !compose->use_encryption)
2756 #endif
2757                 fputs("This is a multi-part message in MIME format.\n", fp);
2758
2759                 fprintf(fp, "\n--%s\n", compose->boundary);
2760                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
2761                         out_codeset);
2762                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
2763                         procmime_get_encoding_str(encoding));
2764                 fputc('\n', fp);
2765         }
2766
2767         /* write body */
2768         len = strlen(buf);
2769         if (encoding == ENC_BASE64) {
2770                 gchar outbuf[B64_BUFFSIZE];
2771                 gint i, l;
2772
2773                 for (i = 0; i < len; i += B64_LINE_SIZE) {
2774                         l = MIN(B64_LINE_SIZE, len - i);
2775                         to64frombits(outbuf, buf + i, l);
2776                         fputs(outbuf, fp);
2777                         fputc('\n', fp);
2778                 }
2779         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
2780                 FILE_OP_ERROR(file, "fwrite");
2781                 fclose(fp);
2782                 unlink(file);
2783                 g_free(buf);
2784                 return -1;
2785         }
2786         g_free(buf);
2787
2788         if (compose_use_attach(compose))
2789                 compose_write_attach(compose, fp);
2790
2791         if (fclose(fp) == EOF) {
2792                 FILE_OP_ERROR(file, "fclose");
2793                 unlink(file);
2794                 return -1;
2795         }
2796
2797 #if USE_GPGME
2798         if (compose->use_signing) {
2799                 if (rfc2015_sign(file, compose->account) < 0) {
2800                         unlink(file);
2801                         return -1;
2802                 }
2803         }
2804         if (compose->use_encryption) {
2805                 if (rfc2015_encrypt(file, compose->to_list) < 0) {
2806                         unlink(file);
2807                         return -1;
2808                 }
2809         }
2810 #endif /* USE_GPGME */
2811
2812         return 0;
2813 }
2814
2815 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
2816 {
2817         FILE *fp;
2818         size_t len;
2819         gchar *chars;
2820
2821         if ((fp = fopen(file, "w")) == NULL) {
2822                 FILE_OP_ERROR(file, "fopen");
2823                 return -1;
2824         }
2825
2826         /* chmod for security */
2827         if (change_file_mode_rw(fp, file) < 0) {
2828                 FILE_OP_ERROR(file, "chmod");
2829                 g_warning(_("can't change file mode\n"));
2830         }
2831
2832         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
2833
2834         /* write body */
2835         len = strlen(chars);
2836         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
2837                 FILE_OP_ERROR(file, "fwrite");
2838                 g_free(chars);
2839                 fclose(fp);
2840                 unlink(file);
2841                 return -1;
2842         }
2843
2844         g_free(chars);
2845
2846         if (fclose(fp) == EOF) {
2847                 FILE_OP_ERROR(file, "fclose");
2848                 unlink(file);
2849                 return -1;
2850         }
2851         return 0;
2852 }
2853
2854 static gint compose_save_to_outbox(Compose *compose, const gchar *file)
2855 {
2856         FolderItem *outbox;
2857         gchar *path;
2858         gint num;
2859         FILE *fp;
2860
2861         debug_print(_("saving sent message...\n"));
2862
2863         outbox = folder_get_default_outbox();
2864         path = folder_item_get_path(outbox);
2865         if (!is_dir_exist(path))
2866                 make_dir_hier(path);
2867
2868         folder_item_scan(outbox);
2869         if ((num = folder_item_add_msg(outbox, file, FALSE)) < 0) {
2870                 g_free(path);
2871                 g_warning(_("can't save message\n"));
2872                 return -1;
2873         }
2874
2875         if ((fp = procmsg_open_mark_file(path, TRUE)) == NULL)
2876                 g_warning(_("can't open mark file\n"));
2877         else {
2878                 MsgInfo newmsginfo;
2879
2880                 newmsginfo.msgnum = num;
2881                 newmsginfo.flags.perm_flags = 0;
2882                 newmsginfo.flags.tmp_flags = 0;
2883                 procmsg_write_flags(&newmsginfo, fp);
2884                 fclose(fp);
2885         }
2886         g_free(path);
2887
2888         return 0;
2889 }
2890
2891 static gint compose_remove_reedit_target(Compose *compose)
2892 {
2893         FolderItem *item;
2894         MsgInfo *msginfo = compose->targetinfo;
2895
2896         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
2897         if (!msginfo) return -1;
2898
2899         item = msginfo->folder;
2900         g_return_val_if_fail(item != NULL, -1);
2901
2902         folder_item_scan(item);
2903         if (procmsg_msg_exist(msginfo) &&
2904             (item->stype == F_DRAFT || item->stype == F_QUEUE)) {
2905                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
2906                         g_warning(_("can't remove the old message\n"));
2907                         return -1;
2908                 }
2909         }
2910
2911         return 0;
2912 }
2913
2914 static gint compose_queue(Compose *compose, const gchar *file)
2915 {
2916         FolderItem *queue;
2917         gchar *tmp, *queue_path;
2918         FILE *fp, *src_fp;
2919         GSList *cur;
2920         gchar buf[BUFFSIZE];
2921         gint num;
2922
2923         debug_print(_("queueing message...\n"));
2924         g_return_val_if_fail(compose->to_list != NULL, -1);
2925         g_return_val_if_fail(compose->account != NULL, -1);
2926
2927         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
2928                               G_DIR_SEPARATOR, (gint)compose);
2929         if ((fp = fopen(tmp, "w")) == NULL) {
2930                 FILE_OP_ERROR(tmp, "fopen");
2931                 g_free(tmp);
2932                 return -1;
2933         }
2934         if ((src_fp = fopen(file, "r")) == NULL) {
2935                 FILE_OP_ERROR(file, "fopen");
2936                 fclose(fp);
2937                 unlink(tmp);
2938                 g_free(tmp);
2939                 return -1;
2940         }
2941         if (change_file_mode_rw(fp, tmp) < 0) {
2942                 FILE_OP_ERROR(tmp, "chmod");
2943                 g_warning(_("can't change file mode\n"));
2944         }
2945
2946         /* queueing variables */
2947         fprintf(fp, "AF:\n");
2948         fprintf(fp, "NF:0\n");
2949         fprintf(fp, "PS:10\n");
2950         fprintf(fp, "SRH:1\n");
2951         fprintf(fp, "SFN:\n");
2952         fprintf(fp, "DSR:\n");
2953         if (compose->msgid)
2954                 fprintf(fp, "MID:<%s>\n", compose->msgid);
2955         else
2956                 fprintf(fp, "MID:\n");
2957         fprintf(fp, "CFG:\n");
2958         fprintf(fp, "PT:0\n");
2959         fprintf(fp, "S:%s\n", compose->account->address);
2960         fprintf(fp, "RQ:\n");
2961         if (compose->account->smtp_server)
2962                 fprintf(fp, "SSV:%s\n", compose->account->smtp_server);
2963         else
2964                 fprintf(fp, "SSV:\n");
2965         if (compose->account->nntp_server)
2966                 fprintf(fp, "NSV:%s\n", compose->account->nntp_server);
2967         else
2968                 fprintf(fp, "NSV:\n");
2969         fprintf(fp, "SSH:\n");
2970         fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
2971         for (cur = compose->to_list->next; cur != NULL; cur = cur->next)
2972                 fprintf(fp, ",<%s>", (gchar *)cur->data);
2973         fprintf(fp, "\n");
2974         /* Sylpheed account ID */
2975         fprintf(fp, "AID:%d\n", compose->account->account_id);
2976         fprintf(fp, "\n");
2977
2978         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
2979                 if (fputs(buf, fp) == EOF) {
2980                         FILE_OP_ERROR(tmp, "fputs");
2981                         fclose(fp);
2982                         fclose(src_fp);
2983                         unlink(tmp);
2984                         g_free(tmp);
2985                         return -1;
2986                 }
2987         }
2988
2989         fclose(src_fp);
2990         if (fclose(fp) == EOF) {
2991                 FILE_OP_ERROR(tmp, "fclose");
2992                 unlink(tmp);
2993                 g_free(tmp);
2994                 return -1;
2995         }
2996
2997         queue = folder_get_default_queue();
2998
2999         folder_item_scan(queue);
3000         queue_path = folder_item_get_path(queue);
3001         if (!is_dir_exist(queue_path))
3002                 make_dir_hier(queue_path);
3003         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
3004                 g_warning(_("can't queue the message\n"));
3005                 unlink(tmp);
3006                 g_free(tmp);
3007                 g_free(queue_path);
3008                 return -1;
3009         }
3010         g_free(tmp);
3011
3012         if (compose->mode == COMPOSE_REEDIT) {
3013                 compose_remove_reedit_target(compose);
3014                 if (compose->targetinfo &&
3015                     compose->targetinfo->folder != queue)
3016                         folderview_update_item
3017                                 (compose->targetinfo->folder, TRUE);
3018         }
3019
3020         if ((fp = procmsg_open_mark_file(queue_path, TRUE)) == NULL)
3021                 g_warning(_("can't open mark file\n"));
3022         else {
3023                 MsgInfo newmsginfo;
3024
3025                 newmsginfo.msgnum = num;
3026                 newmsginfo.flags.perm_flags = 0;
3027                 newmsginfo.flags.tmp_flags = 0;
3028                 procmsg_write_flags(&newmsginfo, fp);
3029                 fclose(fp);
3030         }
3031         g_free(queue_path);
3032
3033         folder_item_scan(queue);
3034         folderview_update_item(queue, TRUE);
3035
3036         return 0;
3037 }
3038
3039 static void compose_write_attach(Compose *compose, FILE *fp)
3040 {
3041         AttachInfo *ainfo;
3042         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3043         gint row;
3044         FILE *attach_fp;
3045         gchar filename[BUFFSIZE];
3046         gint len;
3047
3048         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3049              row++) {
3050                 if ((attach_fp = fopen(ainfo->file, "r")) == NULL) {
3051                         g_warning(_("Can't open file %s\n"), ainfo->file);
3052                         continue;
3053                 }
3054
3055                 fprintf(fp, "\n--%s\n", compose->boundary);
3056
3057                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3058                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3059                         fprintf(fp, "Content-Disposition: inline\n");
3060                 } else {
3061                         conv_encode_header(filename, sizeof(filename),
3062                                            ainfo->name, 12);
3063                         fprintf(fp, "Content-Type: %s;\n"
3064                                     " name=\"%s\"\n",
3065                                 ainfo->content_type, filename);
3066                         fprintf(fp, "Content-Disposition: attachment;\n"
3067                                     " filename=\"%s\"\n", filename);
3068                 }
3069
3070                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3071                         procmime_get_encoding_str(ainfo->encoding));
3072
3073                 if (ainfo->encoding == ENC_7BIT) {
3074                         gchar buf[BUFFSIZE];
3075
3076                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
3077                                 len = strlen(buf);
3078                                 if (len > 1 && buf[len - 1] == '\n' &&
3079                                     buf[len - 2] == '\r') {
3080                                         buf[len - 2] = '\n';
3081                                         buf[len - 1] = '\0';
3082                                 }
3083                                 fputs(buf, fp);
3084                         }
3085                 } else {
3086                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3087
3088                         while ((len = fread(inbuf, sizeof(gchar),
3089                                             B64_LINE_SIZE, attach_fp))
3090                                == B64_LINE_SIZE) {
3091                                 to64frombits(outbuf, inbuf, B64_LINE_SIZE);
3092                                 fputs(outbuf, fp);
3093                                 fputc('\n', fp);
3094                         }
3095                         if (len > 0 && feof(attach_fp)) {
3096                                 to64frombits(outbuf, inbuf, len);
3097                                 fputs(outbuf, fp);
3098                                 fputc('\n', fp);
3099                         }
3100                 }
3101
3102                 fclose(attach_fp);
3103         }
3104
3105         fprintf(fp, "\n--%s--\n", compose->boundary);
3106 }
3107
3108 #define IS_IN_CUSTOM_HEADER(header) \
3109         (compose->account->add_customhdr && \
3110          custom_header_find(compose->account->customhdr_list, header) != NULL)
3111
3112 static gint compose_write_headers_from_headerlist(Compose *compose, 
3113                                                   FILE *fp, 
3114                                                   gchar *header,
3115                                                   GSList *(*list_append_func) (GSList *list, const gchar *str),
3116                                                   GSList **dest_list)
3117 {
3118         gchar buf[BUFFSIZE];
3119         gchar *str, *header_w_colon, *trans_hdr;
3120         gboolean first_address;
3121         GSList *list;
3122         compose_headerentry *headerentry;
3123
3124         if (IS_IN_CUSTOM_HEADER(header)) {
3125                 return 0;
3126         }
3127
3128         debug_print(_("Writing %s-header\n"), header);
3129
3130         header_w_colon = g_strconcat(header, ":", NULL);
3131         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
3132
3133         first_address = TRUE;
3134         for(list = compose->header_list; list; list = list->next) {
3135                 headerentry = ((compose_headerentry *)list->data);
3136                 if(!strcmp(trans_hdr, gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)))) {
3137                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3138                         Xstrdup_a(str, str, return -1);
3139                         g_strstrip(str);
3140                         if(str[0] != '\0') {
3141                                 if(list_append_func)
3142                                         *dest_list = list_append_func(*dest_list, str);
3143                                 compose_convert_header
3144                                         (buf, sizeof(buf), str,
3145                                         strlen(header) + 2);
3146                                 if(first_address) {
3147                                         fprintf(fp, "%s: ", header);
3148                                         first_address = FALSE;
3149                                 } else {
3150                                         fprintf(fp, ", ");
3151                                 }
3152                                 fprintf(fp, "%s", buf);
3153                         }
3154                 }
3155         }
3156         if(!first_address) {
3157                 fprintf(fp, "\n");
3158         }
3159
3160         g_free(header_w_colon);
3161
3162         return(0);
3163 }
3164
3165 static gint compose_write_headers(Compose *compose, FILE *fp,
3166                                   const gchar *charset, EncodingType encoding,
3167                                   gboolean is_draft)
3168 {
3169         gchar buf[BUFFSIZE];
3170         gchar *str;
3171         /* struct utsname utsbuf; */
3172
3173         g_return_val_if_fail(fp != NULL, -1);
3174         g_return_val_if_fail(charset != NULL, -1);
3175         g_return_val_if_fail(compose->account != NULL, -1);
3176         g_return_val_if_fail(compose->account->address != NULL, -1);
3177
3178         /* Date */
3179         if (compose->account->add_date) {
3180                 get_rfc822_date(buf, sizeof(buf));
3181                 fprintf(fp, "Date: %s\n", buf);
3182         }
3183
3184         /* From */
3185         if (!IS_IN_CUSTOM_HEADER("From")) {
3186                 if (compose->account->name && *compose->account->name) {
3187                         compose_convert_header
3188                                 (buf, sizeof(buf), compose->account->name,
3189                                  strlen("From: "));
3190                         fprintf(fp, "From: %s <%s>\n",
3191                                 buf, compose->account->address);
3192                 } else
3193                         fprintf(fp, "From: %s\n", compose->account->address);
3194         }
3195         
3196         slist_free_strings(compose->to_list);
3197         g_slist_free(compose->to_list);
3198         compose->to_list = NULL;
3199
3200         /* To */
3201         compose_write_headers_from_headerlist(compose, fp, "To", address_list_append, &compose->to_list);
3202 #if 0 /* NEW COMPOSE GUI */
3203         if (compose->use_to) {
3204                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
3205                 if (*str != '\0') {
3206                         Xstrdup_a(str, str, return -1);
3207                         g_strstrip(str);
3208                         if (*str != '\0') {
3209                                 compose->to_list = address_list_append
3210                                         (compose->to_list, str);
3211                                 if (!IS_IN_CUSTOM_HEADER("To")) {
3212                                         compose_convert_header
3213                                                 (buf, sizeof(buf), str,
3214                                                  strlen("To: "));
3215                                         fprintf(fp, "To: %s\n", buf);
3216                                 }
3217                         }
3218                 }
3219         }
3220 #endif
3221         slist_free_strings(compose->newsgroup_list);
3222         g_slist_free(compose->newsgroup_list);
3223         compose->newsgroup_list = NULL;
3224
3225         /* Newsgroups */
3226         compose_write_headers_from_headerlist(compose, fp, "Newsgroups", newsgroup_list_append, &compose->newsgroup_list);
3227 #if 0 /* NEW COMPOSE GUI */
3228         str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
3229         if (*str != '\0') {
3230                 Xstrdup_a(str, str, return -1);
3231                 g_strstrip(str);
3232                 remove_space(str);
3233                 if (*str != '\0') {
3234                         compose->newsgroup_list =
3235                                 newsgroup_list_append(compose->newsgroup_list,
3236                                                       str);
3237                         if (!IS_IN_CUSTOM_HEADER("Newsgroups")) {
3238                                 compose_convert_header(buf, sizeof(buf), str,
3239                                                        strlen("Newsgroups: "));
3240                                 fprintf(fp, "Newsgroups: %s\n", buf);
3241                         }
3242                 }
3243         }
3244 #endif
3245         /* Cc */
3246         compose_write_headers_from_headerlist(compose, fp, "Cc", address_list_append, &compose->to_list);
3247 #if 0 /* NEW COMPOSE GUI */
3248         if (compose->use_cc) {
3249                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
3250                 if (*str != '\0') {
3251                         Xstrdup_a(str, str, return -1);
3252                         g_strstrip(str);
3253                         if (*str != '\0') {
3254                                 compose->to_list = address_list_append
3255                                         (compose->to_list, str);
3256                                 if (!IS_IN_CUSTOM_HEADER("Cc")) {
3257                                         compose_convert_header
3258                                                 (buf, sizeof(buf), str,
3259                                                  strlen("Cc: "));
3260                                         fprintf(fp, "Cc: %s\n", buf);
3261                                 }
3262                         }
3263                 }
3264         }
3265 #endif
3266         /* Bcc */
3267         compose_write_headers_from_headerlist(compose, fp, "Bcc", address_list_append, &compose->to_list);
3268 #if 0 /* NEW COMPOSE GUI */
3269         if (compose->use_bcc) {
3270                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
3271                 if (*str != '\0') {
3272                         Xstrdup_a(str, str, return -1);
3273                         g_strstrip(str);
3274                         if (*str != '\0') {
3275                                 compose->to_list = address_list_append
3276                                         (compose->to_list, str);
3277                                 compose_convert_header(buf, sizeof(buf), str,
3278                                                        strlen("Bcc: "));
3279                                 fprintf(fp, "Bcc: %s\n", buf);
3280                         }
3281                 }
3282         }
3283 #endif
3284         if (!is_draft && !compose->to_list && !compose->newsgroup_list)
3285                 return -1;
3286
3287         /* Subject */
3288         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3289         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
3290                 Xstrdup_a(str, str, return -1);
3291                 g_strstrip(str);
3292                 if (*str != '\0') {
3293                         compose_convert_header(buf, sizeof(buf), str,
3294                                                strlen("Subject: "));
3295                         fprintf(fp, "Subject: %s\n", buf);
3296                 }
3297         }
3298
3299         /* Message-ID */
3300         if (compose->account->gen_msgid) {
3301                 compose_generate_msgid(compose, buf, sizeof(buf));
3302                 fprintf(fp, "Message-Id: <%s>\n", buf);
3303                 compose->msgid = g_strdup(buf);
3304         }
3305
3306         /* In-Reply-To */
3307         if (compose->inreplyto && compose->to_list)
3308                 fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
3309
3310         /* References */
3311         if (compose->references)
3312                 fprintf(fp, "References: %s\n", compose->references);
3313
3314         /* Followup-To */
3315         compose_write_headers_from_headerlist(compose, fp, "Followup-To", NULL, NULL);
3316 #if 0 /* NEW COMPOSE GUI */
3317         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
3318                 str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
3319                 if (*str != '\0') {
3320                         Xstrdup_a(str, str, return -1);
3321                         g_strstrip(str);
3322                         remove_space(str);
3323                         if (*str != '\0') {
3324                                 compose_convert_header(buf, sizeof(buf), str,
3325                                                        strlen("Followup-To: "));
3326                                 fprintf(fp, "Followup-To: %s\n", buf);
3327                         }
3328                 }
3329         }
3330 #endif
3331         /* Reply-To */
3332         compose_write_headers_from_headerlist(compose, fp, "Reply-To", NULL, NULL);
3333 #if 0 /* NEW COMPOSE GUI */
3334         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
3335                 str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
3336                 if (*str != '\0') {
3337                         Xstrdup_a(str, str, return -1);
3338                         g_strstrip(str);
3339                         if (*str != '\0') {
3340                                 compose_convert_header(buf, sizeof(buf), str,
3341                                                        strlen("Reply-To: "));
3342                                 fprintf(fp, "Reply-To: %s\n", buf);
3343                         }
3344                 }
3345         }
3346 #endif
3347         /* Organization */
3348         if (compose->account->organization &&
3349             !IS_IN_CUSTOM_HEADER("Organization")) {
3350                 compose_convert_header(buf, sizeof(buf),
3351                                        compose->account->organization,
3352                                        strlen("Organization: "));
3353                 fprintf(fp, "Organization: %s\n", buf);
3354         }
3355
3356         /* Program version and system info */
3357         /* uname(&utsbuf); */
3358         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer")) {
3359                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
3360                         prog_version,
3361                         gtk_major_version, gtk_minor_version, gtk_micro_version,
3362                         HOST_ALIAS);
3363                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
3364         }
3365         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
3366                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
3367                         prog_version,
3368                         gtk_major_version, gtk_minor_version, gtk_micro_version,
3369                         HOST_ALIAS);
3370                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
3371         }
3372
3373         /* custom headers */
3374         if (compose->account->add_customhdr) {
3375                 GSList *cur;
3376
3377                 for (cur = compose->account->customhdr_list; cur != NULL;
3378                      cur = cur->next) {
3379                         CustomHeader *chdr = (CustomHeader *)cur->data;
3380
3381                         if (strcasecmp(chdr->name, "Date")                      != 0 &&
3382                             strcasecmp(chdr->name, "From")                      != 0 &&
3383                             strcasecmp(chdr->name, "To")                        != 0 &&
3384                             strcasecmp(chdr->name, "Sender")                    != 0 &&
3385                             strcasecmp(chdr->name, "Message-Id")                != 0 &&
3386                             strcasecmp(chdr->name, "In-Reply-To")               != 0 &&
3387                             strcasecmp(chdr->name, "References")                != 0 &&
3388                             strcasecmp(chdr->name, "Mime-Version")              != 0 &&
3389                             strcasecmp(chdr->name, "Content-Type")              != 0 &&
3390                             strcasecmp(chdr->name, "Content-Transfer-Encoding") != 0)
3391                                 compose_convert_header
3392                                         (buf, sizeof(buf),
3393                                          chdr->value ? chdr->value : "",
3394                                          strlen(chdr->name) + 2);
3395                         fprintf(fp, "%s: %s\n", chdr->name, buf);
3396                 }
3397         }
3398
3399         /* MIME */
3400         fprintf(fp, "Mime-Version: 1.0\n");
3401         if (compose_use_attach(compose)) {
3402                 get_rfc822_date(buf, sizeof(buf));
3403                 subst_char(buf, ' ', '_');
3404                 subst_char(buf, ',', '_');
3405                 compose->boundary = g_strdup_printf("Multipart_%s_%08x",
3406                                                     buf, (guint)compose);
3407                 fprintf(fp,
3408                         "Content-Type: multipart/mixed;\n"
3409                         " boundary=\"%s\"\n", compose->boundary);
3410         } else {
3411                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
3412                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3413                         procmime_get_encoding_str(encoding));
3414         }
3415
3416         /* Request Return Receipt */
3417         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
3418                 if (compose->return_receipt) {
3419                         if (compose->account->name
3420                             && *compose->account->name) {
3421                                 compose_convert_header(buf, sizeof(buf), compose->account->name, strlen("Disposition-Notification-To: "));
3422                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
3423                         } else
3424                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
3425                 }
3426         }
3427
3428         /* separator between header and body */
3429         fputs("\n", fp);
3430
3431         return 0;
3432 }
3433
3434 #undef IS_IN_CUSTOM_HEADER
3435
3436 static void compose_convert_header(gchar *dest, gint len, gchar *src,
3437                                    gint header_len)
3438 {
3439         g_return_if_fail(src != NULL);
3440         g_return_if_fail(dest != NULL);
3441
3442         if (len < 1) return;
3443
3444         remove_return(src);
3445
3446         if (is_ascii_str(src)) {
3447                 strncpy2(dest, src, len);
3448                 dest[len - 1] = '\0';
3449                 return;
3450         } else
3451                 conv_encode_header(dest, len, src, header_len);
3452 }
3453
3454 static void compose_generate_msgid(Compose *compose, gchar *buf, gint len)
3455 {
3456         struct tm *lt;
3457         time_t t;
3458         gchar *addr;
3459
3460         t = time(NULL);
3461         lt = localtime(&t);
3462
3463         if (compose->account && compose->account->address &&
3464             *compose->account->address) {
3465                 if (strchr(compose->account->address, '@'))
3466                         addr = g_strdup(compose->account->address);
3467                 else
3468                         addr = g_strconcat(compose->account->address, "@",
3469                                            get_domain_name(), NULL);
3470         } else
3471                 addr = g_strconcat(g_get_user_name(), "@", get_domain_name(),
3472                                    NULL);
3473
3474         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x.%s",
3475                    lt->tm_year + 1900, lt->tm_mon + 1,
3476                    lt->tm_mday, lt->tm_hour,
3477                    lt->tm_min, lt->tm_sec,
3478                    (guint)random(), addr);
3479
3480         debug_print(_("generated Message-ID: %s\n"), buf);
3481
3482         g_free(addr);
3483 }
3484
3485
3486 static void compose_add_entry_field(GtkWidget *table, GtkWidget **hbox,
3487                                     GtkWidget **entry, gint *count,
3488                                     const gchar *label_str,
3489                                     gboolean is_addr_entry)
3490 {
3491         GtkWidget *label;
3492
3493         if (GTK_TABLE(table)->nrows < (*count) + 1)
3494                 gtk_table_resize(GTK_TABLE(table), (*count) + 1, 2);
3495
3496         *hbox = gtk_hbox_new(FALSE, 0);
3497         label = gtk_label_new
3498                 (prefs_common.trans_hdr ? gettext(label_str) : label_str);
3499         gtk_box_pack_end(GTK_BOX(*hbox), label, FALSE, FALSE, 0);
3500         gtk_table_attach(GTK_TABLE(table), *hbox, 0, 1, *count, (*count) + 1,
3501                          GTK_FILL, 0, 2, 0);
3502         *entry = gtk_entry_new();
3503         gtk_table_attach
3504                 (GTK_TABLE(table), *entry, 1, 2, *count, (*count) + 1, GTK_FILL | GTK_EXPAND, GTK_SHRINK, 0, 0);
3505 #if 0 /* NEW COMPOSE GUI */
3506         if (GTK_TABLE(table)->nrows > (*count) + 1)
3507                 gtk_table_set_row_spacing(GTK_TABLE(table), *count, 4);
3508 #endif
3509
3510         if (is_addr_entry)
3511                 address_completion_register_entry(GTK_ENTRY(*entry));
3512
3513         (*count)++;
3514 }
3515
3516 static void compose_create_header_entry(Compose *compose) {
3517         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
3518
3519         GtkWidget *combo;
3520         GtkWidget *entry;
3521         GList *combo_list = NULL;
3522         gchar **string, *header;
3523         compose_headerentry *headerentry = g_new0(compose_headerentry, 1);
3524
3525         /* Combo box */
3526         combo = gtk_combo_new();
3527         string = headers; 
3528         while(*string != NULL) {
3529             combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
3530             string++;
3531         }
3532         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
3533         g_list_free(combo_list);
3534         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), FALSE);
3535         gtk_widget_show(combo);
3536         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
3537         if(compose->header_last) {      
3538                 header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
3539         } else {
3540                 switch(compose->account->protocol) {
3541                         case A_NNTP:
3542                                 header = _("Newsgroups:");
3543                                 break;
3544                         default:
3545                                 header = _("To:");
3546                                 break;
3547                 }                                                                   
3548         }
3549         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
3550
3551         /* Entry field */
3552         entry = gtk_entry_new(); 
3553         gtk_widget_show(entry);
3554         gtk_table_attach(GTK_TABLE(compose->header_table), entry, 1, 2, compose->header_nextrow, compose->header_nextrow+1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
3555
3556         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
3557         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
3558
3559         address_completion_register_entry(GTK_ENTRY(entry));
3560
3561         headerentry->compose = compose;
3562         headerentry->combo = combo;
3563         headerentry->entry = entry;
3564         headerentry->headernum = compose->header_nextrow;
3565
3566         compose->header_nextrow++;
3567         compose->header_last = headerentry;
3568 }
3569
3570 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text) {
3571         compose_headerentry *last_header;
3572         
3573         last_header = compose->header_last;
3574         
3575         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
3576         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
3577 }
3578
3579 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
3580 {
3581         Compose   *compose;
3582         GtkWidget *window;
3583         GtkWidget *vbox;
3584         GtkWidget *menubar;
3585         GtkWidget *handlebox;
3586
3587         GtkWidget *notebook;
3588
3589         GtkWidget *vbox2;
3590
3591         GtkWidget *table_vbox;
3592         GtkWidget *label;
3593         GtkWidget *from_optmenu_hbox;
3594 #if 0 /* NEW COMPOSE GUI */
3595         GtkWidget *to_entry;
3596         GtkWidget *to_hbox;
3597         GtkWidget *newsgroups_entry;
3598         GtkWidget *newsgroups_hbox;
3599 #endif
3600         GtkWidget *header_scrolledwin;
3601         GtkWidget *header_table;
3602         GtkWidget *subject_entry;
3603 #if 0 /* NEW COMPOSE GUI */
3604         GtkWidget *cc_entry;
3605         GtkWidget *cc_hbox;
3606         GtkWidget *bcc_entry;
3607         GtkWidget *bcc_hbox;
3608         GtkWidget *reply_entry;
3609         GtkWidget *reply_hbox;
3610         GtkWidget *followup_entry;
3611         GtkWidget *followup_hbox;
3612 #endif
3613         GtkWidget *paned;
3614
3615         GtkWidget *attach_scrwin;
3616         GtkWidget *attach_clist;
3617
3618         GtkWidget *edit_vbox;
3619         GtkWidget *ruler_hbox;
3620         GtkWidget *ruler;
3621         GtkWidget *scrolledwin;
3622         GtkWidget *text;
3623
3624         GtkWidget *table;
3625         GtkWidget *hbox;
3626
3627         gchar *titles[] = {_("MIME type"), _("Size"), _("Name")};
3628         guint n_menu_entries;
3629         GtkStyle  *style, *new_style;
3630         GdkColormap *cmap;
3631         GdkColor color[1];
3632         gboolean success[1];
3633         GdkFont   *font;
3634         GtkWidget *popupmenu;
3635         GtkWidget *menuitem;
3636         GtkItemFactory *popupfactory;
3637         GtkItemFactory *ifactory;
3638         gint n_entries;
3639         gint count = 0;
3640         gint i;
3641
3642 #if USE_PSPELL
3643         GtkPspell * gtkpspell = NULL;
3644 #endif
3645
3646         g_return_val_if_fail(account != NULL, NULL);
3647
3648         debug_print(_("Creating compose window...\n"));
3649         compose = g_new0(Compose, 1);
3650
3651         compose->account = account;
3652         compose->orig_account = account;
3653
3654         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
3655         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
3656         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
3657         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
3658                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
3659         gtk_signal_connect(GTK_OBJECT(window), "destroy",
3660                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
3661         gtk_signal_connect(GTK_OBJECT(window), "focus_in_event",
3662                            GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
3663         gtk_signal_connect(GTK_OBJECT(window), "focus_out_event",
3664                            GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
3665         gtk_widget_realize(window);
3666
3667         gtkut_widget_set_composer_icon(window);
3668
3669         vbox = gtk_vbox_new(FALSE, 0);
3670         gtk_container_add(GTK_CONTAINER(window), vbox);
3671
3672         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
3673         menubar = menubar_create(window, compose_entries,
3674                                  n_menu_entries, "<Compose>", compose);
3675         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
3676
3677         handlebox = gtk_handle_box_new();
3678         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
3679
3680         compose_toolbar_create(compose, handlebox);
3681
3682         vbox2 = gtk_vbox_new(FALSE, 2);
3683         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
3684         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
3685
3686         table_vbox = gtk_vbox_new(FALSE, 0);
3687         gtk_box_pack_start(GTK_BOX(vbox2), table_vbox, FALSE, TRUE, 0);
3688         gtk_container_set_border_width(GTK_CONTAINER(table_vbox),
3689                                        BORDER_WIDTH * 2);
3690
3691         /* Notebook */
3692         notebook = gtk_notebook_new();
3693         gtk_widget_set_usize(notebook, -1, 180);
3694         gtk_widget_show(notebook);
3695
3696         /* header labels and entries */
3697         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
3698         gtk_widget_show(header_scrolledwin);
3699         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
3700         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), header_scrolledwin, gtk_label_new(_("Header")));
3701
3702         header_table = gtk_table_new(2, 2, FALSE);
3703         gtk_widget_show(header_table);
3704         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
3705         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
3706         count = 0;
3707
3708         /* option menu for selecting accounts */
3709         hbox = gtk_hbox_new(FALSE, 0);
3710         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
3711         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
3712         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
3713                          GTK_FILL, 0, 2, 0);
3714         from_optmenu_hbox = compose_account_option_menu_create(compose);
3715         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
3716                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
3717 #if 0 /* NEW COMPOSE GUI */
3718         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
3719 #endif
3720         count++;
3721
3722