10a4052682ceee110219e1c3c3cef6814e1f51fe
[claws.git] / src / compose.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2002 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 <sys/types.h>
57 #include <sys/stat.h>
58 #include <unistd.h>
59 #include <time.h>
60 /* #include <sys/utsname.h> */
61 #include <stdlib.h>
62 #include <sys/wait.h>
63 #include <signal.h>
64 #include <errno.h>
65
66 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
67 #  include <wchar.h>
68 #  include <wctype.h>
69 #endif
70
71 #include "intl.h"
72 #include "main.h"
73 #include "mainwindow.h"
74 #include "compose.h"
75 #include "gtkstext.h"
76 #include "addressbook.h"
77 #include "folderview.h"
78 #include "procmsg.h"
79 #include "menu.h"
80 #include "stock_pixmap.h"
81 #include "send.h"
82 #include "imap.h"
83 #include "news.h"
84 #include "customheader.h"
85 #include "prefs_common.h"
86 #include "prefs_account.h"
87 #include "prefs_actions.h"
88 #include "account.h"
89 #include "filesel.h"
90 #include "procheader.h"
91 #include "procmime.h"
92 #include "statusbar.h"
93 #include "about.h"
94 #include "base64.h"
95 #include "codeconv.h"
96 #include "utils.h"
97 #include "gtkutils.h"
98 #include "socket.h"
99 #include "alertpanel.h"
100 #include "manage_window.h"
101 #include "gtkshruler.h"
102 #include "folder.h"
103 #include "addr_compl.h"
104 #include "quote_fmt.h"
105 #include "template.h"
106 #include "undo.h"
107 #include "foldersel.h"
108 #include "toolbar.h"
109
110 #if USE_GPGME
111 #  include "rfc2015.h"
112 #endif
113
114 typedef enum
115 {
116         COL_MIMETYPE = 0,
117         COL_SIZE     = 1,
118         COL_NAME     = 2
119 } AttachColumnPos;
120
121 #define N_ATTACH_COLS           3
122
123 typedef enum
124 {
125         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
126         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
127         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
128         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
129         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
130         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
131         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
132         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
133         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
134         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
135         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
136         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
137         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
138         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
139         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END
140 } ComposeCallGtkSTextAction;
141
142 typedef enum
143 {
144         PRIORITY_HIGHEST = 1,
145         PRIORITY_HIGH,
146         PRIORITY_NORMAL,
147         PRIORITY_LOW,
148         PRIORITY_LOWEST
149 } PriorityLevel;
150
151 #define B64_LINE_SIZE           57
152 #define B64_BUFFSIZE            77
153
154 #define MAX_REFERENCES_LEN      999
155
156 static GdkColor quote_color = {0, 0, 0, 0xbfff};
157
158 static GList *compose_list = NULL;
159
160 Compose *compose_generic_new                    (PrefsAccount   *account,
161                                                  const gchar    *to,
162                                                  FolderItem     *item,
163                                                  GPtrArray      *attach_files);
164
165 static Compose *compose_create                  (PrefsAccount   *account,
166                                                  ComposeMode     mode);
167 static void compose_toolbar_create              (Compose        *compose,
168                                                  GtkWidget      *container);
169 static void compose_toolbar_update              (Compose        *compose);
170 static void compose_toolbar_set_sensitive       (Compose        *compose,
171                                                  gboolean        sensitive);
172
173 static GtkWidget *compose_account_option_menu_create
174                                                 (Compose        *compose);
175 static void compose_set_template_menu           (Compose        *compose);
176 static void compose_template_apply              (Compose        *compose,
177                                                  Template       *tmpl,
178                                                  gboolean        replace);
179 static void compose_destroy                     (Compose        *compose);
180
181 static void compose_entries_set                 (Compose        *compose,
182                                                  const gchar    *mailto);
183 static gint compose_parse_header                (Compose        *compose,
184                                                  MsgInfo        *msginfo);
185 static gchar *compose_parse_references          (const gchar    *ref,
186                                                  const gchar    *msgid);
187
188 static gchar *compose_quote_fmt                 (Compose        *compose,
189                                                  MsgInfo        *msginfo,
190                                                  const gchar    *fmt,
191                                                  const gchar    *qmark,
192                                                  const gchar    *body);
193
194 static void compose_reply_set_entry             (Compose        *compose,
195                                                  MsgInfo        *msginfo,
196                                                  gboolean        to_all,
197                                                  gboolean        to_ml,
198                                                  gboolean        to_sender,
199                                                  gboolean
200                                                  followup_and_reply_to);
201 static void compose_reedit_set_entry            (Compose        *compose,
202                                                  MsgInfo        *msginfo);
203 static void compose_insert_sig                  (Compose        *compose);
204 static void compose_insert_file                 (Compose        *compose,
205                                                  const gchar    *file);
206 static void compose_attach_append               (Compose        *compose,
207                                                  const gchar    *file,
208                                                  const gchar    *type,
209                                                  const gchar    *content_type);
210 static void compose_attach_parts                (Compose        *compose,
211                                                  MsgInfo        *msginfo);
212 static void compose_wrap_line                   (Compose        *compose);
213 static void compose_wrap_line_all               (Compose        *compose);
214 static void compose_wrap_line_all_full          (Compose        *compose,
215                                                  gboolean        autowrap);
216 static void compose_set_title                   (Compose        *compose);
217 static void compose_select_account              (Compose        *compose,
218                                                  PrefsAccount   *account);
219
220 static PrefsAccount *compose_current_mail_account(void);
221 /* static gint compose_send                     (Compose        *compose); */
222 static gboolean compose_check_for_valid_recipient
223                                                 (Compose        *compose);
224 static gboolean compose_check_entries           (Compose        *compose,
225                                                  gboolean       check_subject);
226 static gint compose_write_to_file               (Compose        *compose,
227                                                  const gchar    *file,
228                                                  gboolean        is_draft);
229 static gint compose_write_body_to_file          (Compose        *compose,
230                                                  const gchar    *file);
231 static gint compose_remove_reedit_target        (Compose        *compose);
232 void compose_remove_draft                       (Compose        *compose);
233 static gint compose_queue                       (Compose        *compose,
234                                                  gint           *msgnum,
235                                                  FolderItem     **item);
236 static gint compose_queue_sub                   (Compose        *compose,
237                                                  gint           *msgnum,
238                                                  FolderItem     **item,
239                                                  gboolean       check_subject);
240 static void compose_write_attach                (Compose        *compose,
241                                                  FILE           *fp);
242 static gint compose_write_headers               (Compose        *compose,
243                                                  FILE           *fp,
244                                                  const gchar    *charset,
245                                                  EncodingType    encoding,
246                                                  gboolean        is_draft);
247
248 static void compose_convert_header              (gchar          *dest,
249                                                  gint            len,
250                                                  gchar          *src,
251                                                  gint            header_len);
252 static void compose_generate_msgid              (Compose        *compose,
253                                                  gchar          *buf,
254                                                  gint            len);
255
256 static void compose_attach_info_free            (AttachInfo     *ainfo);
257 static void compose_attach_remove_selected      (Compose        *compose);
258
259 static void compose_attach_property             (Compose        *compose);
260 static void compose_attach_property_create      (gboolean       *cancelled);
261 static void attach_property_ok                  (GtkWidget      *widget,
262                                                  gboolean       *cancelled);
263 static void attach_property_cancel              (GtkWidget      *widget,
264                                                  gboolean       *cancelled);
265 static gint attach_property_delete_event        (GtkWidget      *widget,
266                                                  GdkEventAny    *event,
267                                                  gboolean       *cancelled);
268 static void attach_property_key_pressed         (GtkWidget      *widget,
269                                                  GdkEventKey    *event,
270                                                  gboolean       *cancelled);
271
272 static void compose_exec_ext_editor             (Compose           *compose);
273 static gint compose_exec_ext_editor_real        (const gchar       *file);
274 static gboolean compose_ext_editor_kill         (Compose           *compose);
275 static void compose_input_cb                    (gpointer           data,
276                                                  gint               source,
277                                                  GdkInputCondition  condition);
278 static void compose_set_ext_editor_sensitive    (Compose           *compose,
279                                                  gboolean           sensitive);
280
281 static void compose_undo_state_changed          (UndoMain       *undostruct,
282                                                  gint            undo_state,
283                                                  gint            redo_state,
284                                                  gpointer        data);
285
286 static gint calc_cursor_xpos    (GtkSText       *text,
287                                  gint            extra,
288                                  gint            char_width);
289
290 static void compose_create_header_entry (Compose *compose);
291 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
292 static void compose_update_priority_menu_item(Compose * compose);
293
294 /* callback functions */
295
296 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
297                                          GtkAllocation  *allocation,
298                                          GtkSHRuler     *shruler);
299
300 static void toolbar_send_cb             (GtkWidget      *widget,
301                                          gpointer        data);
302 static void toolbar_send_later_cb       (GtkWidget      *widget,
303                                          gpointer        data);
304 static void toolbar_draft_cb            (GtkWidget      *widget,
305                                          gpointer        data);
306 static void toolbar_insert_cb           (GtkWidget      *widget,
307                                          gpointer        data);
308 static void toolbar_attach_cb           (GtkWidget      *widget,
309                                          gpointer        data);
310 static void toolbar_sig_cb              (GtkWidget      *widget,
311                                          gpointer        data);
312 static void toolbar_ext_editor_cb       (GtkWidget      *widget,
313                                          gpointer        data);
314 static void toolbar_linewrap_cb         (GtkWidget      *widget,
315                                          gpointer        data);
316 static void toolbar_address_cb          (GtkWidget      *widget,
317                                          gpointer        data);
318 static void toolbar_actions_execute_cb  (GtkWidget      *widget,
319                                          gpointer        data);
320 static void toolbar_compose_buttons_cb  (GtkWidget      *widget, 
321
322                                          ToolbarItem    *t_item);
323 static void account_activated           (GtkMenuItem    *menuitem,
324                                          gpointer        data);
325
326 static void attach_selected             (GtkCList       *clist,
327                                          gint            row,
328                                          gint            column,
329                                          GdkEvent       *event,
330                                          gpointer        data);
331 static void attach_button_pressed       (GtkWidget      *widget,
332                                          GdkEventButton *event,
333                                          gpointer        data);
334 static void attach_key_pressed          (GtkWidget      *widget,
335                                          GdkEventKey    *event,
336                                          gpointer        data);
337
338 static void compose_send_cb             (gpointer        data,
339                                          guint           action,
340                                          GtkWidget      *widget);
341 static void compose_send_later_cb       (gpointer        data,
342                                          guint           action,
343                                          GtkWidget      *widget);
344
345 static void compose_draft_cb            (gpointer        data,
346                                          guint           action,
347                                          GtkWidget      *widget);
348
349 static void compose_attach_cb           (gpointer        data,
350                                          guint           action,
351                                          GtkWidget      *widget);
352 static void compose_insert_file_cb      (gpointer        data,
353                                          guint           action,
354                                          GtkWidget      *widget);
355
356 static void compose_close_cb            (gpointer        data,
357                                          guint           action,
358                                          GtkWidget      *widget);
359
360 static void compose_address_cb          (gpointer        data,
361                                          guint           action,
362                                          GtkWidget      *widget);
363 static void compose_template_activate_cb(GtkWidget      *widget,
364                                          gpointer        data);
365
366 static void compose_ext_editor_cb       (gpointer        data,
367                                          guint           action,
368                                          GtkWidget      *widget);
369
370 static gint compose_delete_cb           (GtkWidget      *widget,
371                                          GdkEventAny    *event,
372                                          gpointer        data);
373 static void compose_destroy_cb          (GtkWidget      *widget,
374                                          Compose        *compose);
375
376 static void compose_undo_cb             (Compose        *compose);
377 static void compose_redo_cb             (Compose        *compose);
378 static void compose_cut_cb              (Compose        *compose);
379 static void compose_copy_cb             (Compose        *compose);
380 static void compose_paste_cb            (Compose        *compose);
381 static void compose_paste_as_quote_cb   (Compose        *compose);
382 static void compose_allsel_cb           (Compose        *compose);
383
384 static void compose_gtk_stext_action_cb (Compose                   *compose,
385                                          ComposeCallGtkSTextAction  action);
386
387 static void compose_grab_focus_cb       (GtkWidget      *widget,
388                                          Compose        *compose);
389
390 static void compose_changed_cb          (GtkEditable    *editable,
391                                          Compose        *compose);
392 static void compose_button_press_cb     (GtkWidget      *widget,
393                                          GdkEventButton *event,
394                                          Compose        *compose);
395 #if 0
396 static void compose_key_press_cb        (GtkWidget      *widget,
397                                          GdkEventKey    *event,
398                                          Compose        *compose);
399 #endif
400
401 #if 0
402 static void compose_toggle_to_cb        (gpointer        data,
403                                          guint           action,
404                                          GtkWidget      *widget);
405 static void compose_toggle_cc_cb        (gpointer        data,
406                                          guint           action,
407                                          GtkWidget      *widget);
408 static void compose_toggle_bcc_cb       (gpointer        data,
409                                          guint           action,
410                                          GtkWidget      *widget);
411 static void compose_toggle_replyto_cb   (gpointer        data,
412                                          guint           action,
413                                          GtkWidget      *widget);
414 static void compose_toggle_followupto_cb(gpointer        data,
415                                          guint           action,
416                                          GtkWidget      *widget);
417 static void compose_toggle_attach_cb    (gpointer        data,
418                                          guint           action,
419                                          GtkWidget      *widget);
420 #endif
421 static void compose_toggle_ruler_cb     (gpointer        data,
422                                          guint           action,
423                                          GtkWidget      *widget);
424 #if USE_GPGME
425 static void compose_toggle_sign_cb      (gpointer        data,
426                                          guint           action,
427                                          GtkWidget      *widget);
428 static void compose_toggle_encrypt_cb   (gpointer        data,
429                                          guint           action,
430                                          GtkWidget      *widget);
431 #endif
432 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
433                                              GtkWidget *widget);
434 static void compose_set_priority_cb     (gpointer        data,
435                                          guint           action,
436                                          GtkWidget      *widget);
437
438 static void compose_attach_drag_received_cb (GtkWidget          *widget,
439                                              GdkDragContext     *drag_context,
440                                              gint                x,
441                                              gint                y,
442                                              GtkSelectionData   *data,
443                                              guint               info,
444                                              guint               time,
445                                              gpointer            user_data);
446 static void compose_insert_drag_received_cb (GtkWidget          *widget,
447                                              GdkDragContext     *drag_context,
448                                              gint                x,
449                                              gint                y,
450                                              GtkSelectionData   *data,
451                                              guint               info,
452                                              guint               time,
453                                              gpointer            user_data);
454
455 #if 0
456 static void to_activated                (GtkWidget      *widget,
457                                          Compose        *compose);
458 static void newsgroups_activated        (GtkWidget      *widget,
459                                          Compose        *compose);
460 static void cc_activated                (GtkWidget      *widget,
461                                          Compose        *compose);
462 static void bcc_activated               (GtkWidget      *widget,
463                                          Compose        *compose);
464 static void replyto_activated           (GtkWidget      *widget,
465                                          Compose        *compose);
466 static void followupto_activated        (GtkWidget      *widget,
467                                          Compose        *compose);
468 static void subject_activated           (GtkWidget      *widget,
469                                          Compose        *compose);
470 #endif
471
472 static void text_activated              (GtkWidget      *widget,
473                                          Compose        *compose);
474 static void text_inserted               (GtkWidget      *widget,
475                                          const gchar    *text,
476                                          gint            length,
477                                          gint           *position,
478                                          Compose        *compose);
479 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
480                                   gboolean to_all, gboolean to_ml,
481                                   gboolean ignore_replyto,
482                                   gboolean followup_and_reply_to,
483                                   const gchar *body);
484
485 void compose_headerentry_changed_cb        (GtkWidget          *entry,
486                                             ComposeHeaderEntry *headerentry);
487 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
488                                             GdkEventKey        *event,
489                                             ComposeHeaderEntry *headerentry);
490
491 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
492
493 #if USE_ASPELL
494 static void compose_check_all              (Compose *compose);
495 static void compose_highlight_all          (Compose *compose);
496 static void compose_check_backwards        (Compose *compose);
497 static void compose_check_forwards_go      (Compose *compose);
498 #endif
499
500 static gboolean compose_send_control_enter      (Compose        *compose);
501
502 static GtkItemFactoryEntry compose_popup_entries[] =
503 {
504         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
505         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
506         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
507         {N_("/_Property..."),   NULL, compose_attach_property, 0, NULL}
508 };
509
510 static GtkItemFactoryEntry compose_entries[] =
511 {
512         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
513         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
514         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
515         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig,     0, NULL},
516         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
517         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
518
519         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
520         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
521         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
522         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
523         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
524         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
525         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
526         {N_("/_Edit/Paste as _quotation"),
527                                         NULL, compose_paste_as_quote_cb, 0, NULL},
528         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
529         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
530         {N_("/_Edit/A_dvanced/Move a character backward"),
531                                         "<control>B",
532                                         compose_gtk_stext_action_cb,
533                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
534                                         NULL},
535         {N_("/_Edit/A_dvanced/Move a character forward"),
536                                         "<control>F",
537                                         compose_gtk_stext_action_cb,
538                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
539                                         NULL},
540         {N_("/_Edit/A_dvanced/Move a word backward"),
541                                         NULL, /* "<alt>B" */
542                                         compose_gtk_stext_action_cb,
543                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
544                                         NULL},
545         {N_("/_Edit/A_dvanced/Move a word forward"),
546                                         NULL, /* "<alt>F" */
547                                         compose_gtk_stext_action_cb,
548                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
549                                         NULL},
550         {N_("/_Edit/A_dvanced/Move to beginning of line"),
551                                         NULL, /* "<control>A" */
552                                         compose_gtk_stext_action_cb,
553                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
554                                         NULL},
555         {N_("/_Edit/A_dvanced/Move to end of line"),
556                                         "<control>E",
557                                         compose_gtk_stext_action_cb,
558                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
559                                         NULL},
560         {N_("/_Edit/A_dvanced/Move to previous line"),
561                                         "<control>P",
562                                         compose_gtk_stext_action_cb,
563                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
564                                         NULL},
565         {N_("/_Edit/A_dvanced/Move to next line"),
566                                         "<control>N",
567                                         compose_gtk_stext_action_cb,
568                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
569                                         NULL},
570         {N_("/_Edit/A_dvanced/Delete a character backward"),
571                                         "<control>H",
572                                         compose_gtk_stext_action_cb,
573                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
574                                         NULL},
575         {N_("/_Edit/A_dvanced/Delete a character forward"),
576                                         "<control>D",
577                                         compose_gtk_stext_action_cb,
578                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
579                                         NULL},
580         {N_("/_Edit/A_dvanced/Delete a word backward"),
581                                         NULL, /* "<control>W" */
582                                         compose_gtk_stext_action_cb,
583                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
584                                         NULL},
585         {N_("/_Edit/A_dvanced/Delete a word forward"),
586                                         NULL, /* "<alt>D", */
587                                         compose_gtk_stext_action_cb,
588                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
589                                         NULL},
590         {N_("/_Edit/A_dvanced/Delete line"),
591                                         "<control>U",
592                                         compose_gtk_stext_action_cb,
593                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
594                                         NULL},
595         {N_("/_Edit/A_dvanced/Delete entire line"),
596                                         NULL,
597                                         compose_gtk_stext_action_cb,
598                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
599                                         NULL},
600         {N_("/_Edit/A_dvanced/Delete to end of line"),
601                                         "<control>K",
602                                         compose_gtk_stext_action_cb,
603                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
604                                         NULL},
605         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
606         {N_("/_Edit/_Wrap current paragraph"),
607                                         "<control>L", compose_wrap_line, 0, NULL},
608         {N_("/_Edit/Wrap all long _lines"),
609                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
610         {N_("/_Edit/Edit with e_xternal editor"),
611                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
612 #if USE_ASPELL
613         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
614         {N_("/_Spelling/_Check all or check selection"),
615                                         NULL, compose_check_all, 0, NULL},
616         {N_("/_Spelling/_Highlight all misspelled words"),
617                                         NULL, compose_highlight_all, 0, NULL},
618         {N_("/_Spelling/Check _backwards misspelled word"),
619                                         NULL, compose_check_backwards , 0, NULL},
620         {N_("/_Spelling/_Forward to next misspelled word"),
621                                         NULL, compose_check_forwards_go, 0, NULL},
622         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
623         {N_("/_Spelling/_Spelling Configuration"),
624                                         NULL, NULL, 0, "<Branch>"},
625 #endif
626 #if 0 /* NEW COMPOSE GUI */
627         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
628         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
629         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
630         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
631         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
632         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
633         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
634         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
635         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
636         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
637         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
638 #endif
639         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
640         {N_("/_Message/_Send"),         "<control>Return",
641                                         compose_send_cb, 0, NULL},
642         {N_("/_Message/Send _later"),   "<shift><control>S",
643                                         compose_send_later_cb,  0, NULL},
644         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
645         {N_("/_Message/Save to _draft folder"),
646                                         "<shift><control>D", compose_draft_cb, 0, NULL},
647         {N_("/_Message/Save and _keep editing"),
648                                         "<control>S", compose_draft_cb, 1, NULL},
649 #if 0 /* NEW COMPOSE GUI */
650         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
651         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
652         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
653         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
654         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
655         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
656         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
657         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
658         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
659 #endif
660 #if USE_GPGME
661         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
662         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
663         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
664 #endif /* USE_GPGME */
665         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
666         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
667         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
668         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
669         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
670         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
671         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
672         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
673         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
674         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
675         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
676         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
677         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
678         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
679         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
680         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
681 };
682
683 static GtkTargetEntry compose_mime_types[] =
684 {
685         {"text/uri-list", 0, 0}
686 };
687
688 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
689                      GPtrArray *attach_files)
690 {
691         return compose_generic_new(account, mailto, NULL, attach_files);
692 }
693
694 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
695 {
696         return compose_generic_new(account, NULL, item, NULL);
697 }
698
699 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
700                              GPtrArray *attach_files)
701 {
702         Compose *compose;
703         GtkSText *text;
704         GtkItemFactory *ifactory;
705         gboolean grab_focus_on_last = TRUE;
706
707         if (item && item->prefs && item->prefs->enable_default_account)
708                 account = account_find_from_id(item->prefs->default_account);
709
710         if (!account) account = cur_account;
711         g_return_val_if_fail(account != NULL, NULL);
712
713         compose = compose_create(account, COMPOSE_NEW);
714         ifactory = gtk_item_factory_from_widget(compose->menubar);
715
716         compose->replyinfo = NULL;
717
718         text = GTK_STEXT(compose->text);
719         gtk_stext_freeze(text);
720
721         if (prefs_common.auto_sig)
722                 compose_insert_sig(compose);
723         gtk_editable_set_position(GTK_EDITABLE(text), 0);
724         gtk_stext_set_point(text, 0);
725
726         gtk_stext_thaw(text);
727
728         if (account->protocol != A_NNTP) {
729                 if (mailto && *mailto != '\0') {
730                         compose_entries_set(compose, mailto);
731
732                 } else if (item && item->prefs->enable_default_to) {
733                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
734                         compose_entry_select(compose, item->prefs->default_to);
735                         grab_focus_on_last = FALSE;
736                 }
737                 if (item && item->ret_rcpt) {
738                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
739                 }
740         } else {
741                 if (mailto) {
742                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
743                 }
744                 /*
745                  * CLAWS: just don't allow return receipt request, even if the user
746                  * may want to send an email. simple but foolproof.
747                  */
748                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE); 
749         }
750
751         if (attach_files) {
752                 gint i;
753                 gchar *file;
754
755                 for (i = 0; i < attach_files->len; i++) {
756                         file = g_ptr_array_index(attach_files, i);
757                         compose_attach_append(compose, file, file, NULL);
758                 }
759         }
760
761         compose_show_first_last_header(compose, TRUE);
762
763         /* Set save folder */
764         if (item && item->prefs && item->prefs->save_copy_to_folder) {
765                 gchar *folderidentifier;
766
767                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
768                 folderidentifier = folder_item_get_identifier(item);
769                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
770                 g_free(folderidentifier);
771         }
772         
773         /* Grab focus on last header only if no default_to was set */
774         if (grab_focus_on_last)
775                 gtk_widget_grab_focus(compose->header_last->entry);
776
777         if (prefs_common.auto_exteditor)
778                 compose_exec_ext_editor(compose);
779
780         return compose;
781 }
782
783 #define CHANGE_FLAGS(msginfo) \
784 { \
785 if (msginfo->folder->folder->change_flags != NULL) \
786 msginfo->folder->folder->change_flags(msginfo->folder->folder, \
787                                       msginfo->folder, \
788                                       msginfo); \
789 }
790
791 /*
792 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
793                                            const gchar *followupto, gchar * to)
794 {
795         Compose *compose;
796
797         if (!account) account = cur_account;
798         g_return_val_if_fail(account != NULL, NULL);
799         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
800
801         compose = compose_create(account, COMPOSE_NEW);
802
803         if (prefs_common.auto_sig)
804                 compose_insert_sig(compose);
805         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
806         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
807
808         compose_entry_append(compose, to, COMPOSE_TO);
809         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
810         gtk_widget_grab_focus(compose->subject_entry);
811
812         return compose;
813 }
814 */
815
816 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
817                    gboolean to_ml, gboolean ignore_replyto, 
818                    const gchar *body)
819 {
820         compose_generic_reply(msginfo, quote, to_all, to_ml, 
821                               ignore_replyto, FALSE, body);
822 }
823
824 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
825                                    gboolean to_all,
826                                    gboolean ignore_replyto,
827                                    const gchar *body)
828 {
829         compose_generic_reply(msginfo, quote, to_all, FALSE, 
830                               ignore_replyto, TRUE, body);
831 }
832
833 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
834                                   gboolean to_all, gboolean to_ml,
835                                   gboolean ignore_replyto,
836                                   gboolean followup_and_reply_to,
837                                   const gchar *body)
838 {
839         Compose *compose;
840         PrefsAccount *account;
841         PrefsAccount *reply_account;
842         GtkSText *text;
843
844         g_return_if_fail(msginfo != NULL);
845         g_return_if_fail(msginfo->folder != NULL);
846
847         account = NULL;
848         /* select the account set in folderitem's property (if enabled) */
849         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
850                 account = account_find_from_id(msginfo->folder->prefs->default_account);
851         
852         /* select the account for the whole folder (IMAP / NNTP) */
853         if (!account)
854                 /* FIXME: this is not right, because folder may be nested. we should
855                  * ascend the tree until we find a parent with proper account 
856                  * information */
857                 account = msginfo->folder->folder->account;
858
859         /* select account by to: and cc: header if enabled */
860         if (prefs_common.reply_account_autosel) {
861                 if (!account && msginfo->to) {
862                         gchar *to;
863                         Xstrdup_a(to, msginfo->to, return);
864                         extract_address(to);
865                         account = account_find_from_address(to);
866                 }
867                 if (!account) {
868                         gchar cc[BUFFSIZE];
869                         if (!get_header_from_msginfo(msginfo, cc, sizeof(cc), "CC:")) { /* Found a CC header */
870                                 extract_address(cc);
871                                 account = account_find_from_address(cc);
872                         }        
873                 }
874         }
875
876         /* select current account */
877         if (!account) account = cur_account;
878         g_return_if_fail(account != NULL);
879
880         if (ignore_replyto && account->protocol == A_NNTP &&
881             !followup_and_reply_to) {
882                 reply_account =
883                         account_find_from_address(account->address);
884                 if (!reply_account)
885                         reply_account = compose_current_mail_account();
886                 if (!reply_account)
887                         return;
888         } else
889                 reply_account = account;
890
891         compose = compose_create(account, COMPOSE_REPLY);
892         compose->replyinfo = procmsg_msginfo_new_ref(msginfo);
893
894 #if 0 /* NEW COMPOSE GUI */
895         if (followup_and_reply_to) {
896                 gtk_widget_show(compose->to_hbox);
897                 gtk_widget_show(compose->to_entry);
898                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
899                 compose->use_to = TRUE;
900         }
901 #endif
902         if (msginfo->folder && msginfo->folder->ret_rcpt) {
903                 GtkItemFactory *ifactory;
904         
905                 ifactory = gtk_item_factory_from_widget(compose->menubar);
906                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
907         }
908
909         /* Set save folder */
910         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
911                 gchar *folderidentifier;
912
913                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
914                 folderidentifier = folder_item_get_identifier(msginfo->folder);
915                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
916                 g_free(folderidentifier);
917         }
918
919         if (compose_parse_header(compose, msginfo) < 0) return;
920         compose_reply_set_entry(compose, msginfo, to_all, to_ml, 
921                                 ignore_replyto, followup_and_reply_to);
922         compose_show_first_last_header(compose, TRUE);
923
924         text = GTK_STEXT(compose->text);
925         gtk_stext_freeze(text);
926
927         if (quote) {
928                 gchar *qmark;
929                 gchar *quote_str;
930
931                 if (prefs_common.quotemark && *prefs_common.quotemark)
932                         qmark = prefs_common.quotemark;
933                 else
934                         qmark = "> ";
935
936                 quote_str = compose_quote_fmt(compose, msginfo,
937                                               prefs_common.quotefmt,
938                                               qmark, body);
939         }
940
941         if (prefs_common.auto_sig)
942                 compose_insert_sig(compose);
943
944         if (quote && prefs_common.linewrap_quote)
945                 compose_wrap_line_all(compose);
946
947         gtk_editable_set_position(GTK_EDITABLE(text), 0);
948         gtk_stext_set_point(text, 0);
949
950         gtk_stext_thaw(text);
951         gtk_widget_grab_focus(compose->text);
952
953         if (prefs_common.auto_exteditor)
954                 compose_exec_ext_editor(compose);
955 }
956
957 static void set_toolbar_style(Compose *compose);
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, const gchar *body)
968 {
969         Compose *compose;
970         /*      PrefsAccount *account; */
971         GtkSText *text;
972
973         g_return_val_if_fail(msginfo != NULL, NULL);
974         g_return_val_if_fail(msginfo->folder != NULL, NULL);
975
976         account = msginfo->folder->folder->account;
977         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
978                 gchar *to;
979                 Xstrdup_a(to, msginfo->to, return NULL);
980                 extract_address(to);
981                 account = account_find_from_address(to);
982         }
983
984         if (!account && prefs_common.forward_account_autosel) {
985                 gchar cc[BUFFSIZE];
986                 if (!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
987                         extract_address(cc);
988                         account = account_find_from_address(cc);
989                 }
990         }
991
992         if (account == NULL) {
993                 account = cur_account;
994                 /*
995                 account = msginfo->folder->folder->account;
996                 if (!account) account = cur_account;
997                 */
998         }
999         g_return_val_if_fail(account != NULL, NULL);
1000
1001         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
1002         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
1003         if (MSG_IS_IMAP(msginfo->flags))
1004                 imap_msg_unset_perm_flags(msginfo, MSG_REPLIED);
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
1019                 if (as_attach) {
1020                         gchar *msgfile;
1021
1022                         msgfile = procmsg_get_message_file_path(msginfo);
1023                         if (!is_file_exist(msgfile))
1024                                 g_warning(_("%s: file not exist\n"), msgfile);
1025                         else
1026                                 compose_attach_append(compose, msgfile, msgfile,
1027                                                       "message/rfc822");
1028
1029                         g_free(msgfile);
1030                 } else {
1031                         gchar *qmark;
1032                         gchar *quote_str;
1033
1034                         if (prefs_common.fw_quotemark &&
1035                             *prefs_common.fw_quotemark)
1036                                 qmark = prefs_common.fw_quotemark;
1037                         else
1038                                 qmark = "> ";
1039
1040                         quote_str = compose_quote_fmt(compose, msginfo,
1041                                                       prefs_common.fw_quotefmt,
1042                                                       qmark, body);
1043                         compose_attach_parts(compose, msginfo);
1044                 }
1045
1046         if (prefs_common.auto_sig)
1047                 compose_insert_sig(compose);
1048
1049         if (prefs_common.linewrap_quote)
1050                 compose_wrap_line_all(compose);
1051
1052         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1053         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1054
1055         gtk_stext_thaw(text);
1056 #if 0 /* NEW COMPOSE GUI */
1057         if (account->protocol != A_NNTP)
1058                 gtk_widget_grab_focus(compose->to_entry);
1059         else
1060                 gtk_widget_grab_focus(compose->newsgroups_entry);
1061 #endif
1062         gtk_widget_grab_focus(compose->header_last->entry);
1063
1064         if (prefs_common.auto_exteditor)
1065                 compose_exec_ext_editor(compose);
1066
1067         return compose;
1068 }
1069
1070 #undef INSERT_FW_HEADER
1071
1072 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1073 {
1074         Compose *compose;
1075         GtkSText *text;
1076         GSList *msginfo;
1077         gchar *msgfile;
1078
1079         g_return_val_if_fail(msginfo_list != NULL, NULL);
1080         
1081         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1082                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1083                         return NULL;
1084         }
1085
1086         if (account == NULL) {
1087                 account = cur_account;
1088                 /*
1089                 account = msginfo->folder->folder->account;
1090                 if (!account) account = cur_account;
1091                 */
1092         }
1093         g_return_val_if_fail(account != NULL, NULL);
1094
1095         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1096                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1097                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1098                 CHANGE_FLAGS(((MsgInfo *)msginfo->data));
1099         }
1100
1101         compose = compose_create(account, COMPOSE_FORWARD);
1102
1103         text = GTK_STEXT(compose->text);
1104         gtk_stext_freeze(text);
1105
1106         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1107                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1108                 if (!is_file_exist(msgfile))
1109                         g_warning(_("%s: file not exist\n"), msgfile);
1110                 else
1111                         compose_attach_append(compose, msgfile, msgfile,
1112                                 "message/rfc822");
1113                 g_free(msgfile);
1114         }
1115
1116         if (prefs_common.auto_sig)
1117                 compose_insert_sig(compose);
1118
1119         if (prefs_common.linewrap_quote)
1120                 compose_wrap_line_all(compose);
1121
1122         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1123         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1124
1125         gtk_stext_thaw(text);
1126         gtk_widget_grab_focus(compose->header_last->entry);
1127         
1128 #if 0 /* NEW COMPOSE GUI */
1129         if (account->protocol != A_NNTP)
1130                 gtk_widget_grab_focus(compose->to_entry);
1131         else
1132                 gtk_widget_grab_focus(compose->newsgroups_entry);
1133 #endif
1134
1135         return compose;
1136 }
1137
1138 void compose_reedit(MsgInfo *msginfo)
1139 {
1140         Compose *compose;
1141         PrefsAccount *account = NULL;
1142         GtkSText *text;
1143         FILE *fp;
1144         gchar buf[BUFFSIZE];
1145
1146         g_return_if_fail(msginfo != NULL);
1147         g_return_if_fail(msginfo->folder != NULL);
1148
1149         if (msginfo->folder->stype == F_QUEUE) {
1150                 gchar queueheader_buf[BUFFSIZE];
1151                 gint id;
1152
1153                 /* Select Account from queue headers */
1154                 if (!get_header_from_msginfo(msginfo, queueheader_buf, 
1155                                              sizeof(queueheader_buf), "NAID:")) {
1156                         id = atoi(&queueheader_buf[5]);
1157                         account = account_find_from_id(id);
1158                 }
1159                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf, 
1160                                                     sizeof(queueheader_buf), "MAID:")) {
1161                         id = atoi(&queueheader_buf[5]);
1162                         account = account_find_from_id(id);
1163                 }
1164                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf, 
1165                                                                 sizeof(queueheader_buf), "S:")) {
1166                         account = account_find_from_address(queueheader_buf);
1167                 }
1168         } else 
1169                 account = msginfo->folder->folder->account;
1170
1171         if (!account && prefs_common.reedit_account_autosel) {
1172                 gchar from[BUFFSIZE];
1173                 if (!get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1174                         extract_address(from);
1175                         account = account_find_from_address(from);
1176                 }
1177         }
1178         if (!account) account = cur_account;
1179         g_return_if_fail(account != NULL);
1180
1181         compose = compose_create(account, COMPOSE_REEDIT);
1182         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1183
1184         if (msginfo->folder->stype == F_QUEUE
1185         ||  msginfo->folder->stype == F_DRAFT) {
1186                 gchar queueheader_buf[BUFFSIZE];
1187
1188                 /* Set message save folder */
1189                 if (!get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1190                         gint startpos = 0;
1191
1192                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1193                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1194                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1195                 }
1196         }
1197         
1198         if (compose_parse_header(compose, msginfo) < 0) return;
1199         compose_reedit_set_entry(compose, msginfo);
1200
1201         text = GTK_STEXT(compose->text);
1202         gtk_stext_freeze(text);
1203
1204         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1205                 g_warning(_("Can't get text part\n"));
1206         else {
1207                 while (fgets(buf, sizeof(buf), fp) != NULL)
1208                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1209                 fclose(fp);
1210         }
1211         compose_attach_parts(compose, msginfo);
1212
1213         gtk_stext_thaw(text);
1214         gtk_widget_grab_focus(compose->text);
1215
1216         if (prefs_common.auto_exteditor)
1217                 compose_exec_ext_editor(compose);
1218 }
1219
1220 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1221 {
1222         Compose *compose;
1223         gchar *filename;
1224         GtkItemFactory *ifactory;
1225
1226         g_return_val_if_fail(msginfo != NULL, NULL);
1227
1228         if (!account)
1229                 account = cur_account;
1230         g_return_val_if_fail(account != NULL, NULL);
1231
1232         compose = compose_create(account, COMPOSE_REDIRECT);
1233         ifactory = gtk_item_factory_from_widget(compose->menubar);
1234
1235         compose->replyinfo = NULL;
1236
1237         compose_show_first_last_header(compose, TRUE);
1238
1239         gtk_widget_grab_focus(compose->header_last->entry);
1240
1241         filename = procmsg_get_message_file(msginfo);
1242         if (filename == NULL)
1243                 return NULL;
1244
1245         compose->redirect_filename = filename;
1246
1247         if (msginfo->subject)
1248                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1249                                    msginfo->subject);
1250         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1251
1252         gtk_stext_freeze(GTK_STEXT(compose->text));
1253         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1254         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1255         gtk_stext_thaw(GTK_STEXT(compose->text));
1256
1257         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1258         menu_set_sensitive(ifactory, "/Add...", FALSE);
1259         menu_set_sensitive(ifactory, "/Remove", FALSE);
1260         menu_set_sensitive(ifactory, "/Property...", FALSE);
1261
1262         ifactory = gtk_item_factory_from_widget(compose->menubar);
1263         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1264         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1265         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1266         menu_set_sensitive(ifactory, "/Edit/Paste", FALSE);
1267         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", FALSE);
1268         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", FALSE);
1269         menu_set_sensitive(ifactory, "/Edit/Edit with external editor", FALSE);
1270         menu_set_sensitive(ifactory, "/Message/Attach", FALSE);
1271 #if USE_GPGME
1272         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1273         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1274 #endif
1275         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1276         menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
1277         
1278         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1279         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1280         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1281         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1282         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn, FALSE);
1283
1284         return compose;
1285 }
1286
1287 GList *compose_get_compose_list(void)
1288 {
1289         return compose_list;
1290 }
1291
1292 void compose_entry_append(Compose *compose, const gchar *address,
1293                           ComposeEntryType type)
1294 {
1295         gchar *header;
1296
1297         if (!address || *address == '\0') return;
1298
1299 #if 0 /* NEW COMPOSE GUI */
1300         switch (type) {
1301         case COMPOSE_CC:
1302                 entry = GTK_ENTRY(compose->cc_entry);
1303                 break;
1304         case COMPOSE_BCC:
1305                 entry = GTK_ENTRY(compose->bcc_entry);
1306                 break;
1307         case COMPOSE_NEWSGROUPS:
1308                 entry = GTK_ENTRY(compose->newsgroups_entry);
1309                 break;
1310         case COMPOSE_TO:
1311         default:
1312                 entry = GTK_ENTRY(compose->to_entry);
1313                 break;
1314         }
1315
1316         text = gtk_entry_get_text(entry);
1317         if (*text != '\0')
1318                 gtk_entry_append_text(entry, ", ");
1319         gtk_entry_append_text(entry, address);
1320 #endif
1321
1322         switch (type) {
1323         case COMPOSE_CC:
1324                 header = N_("Cc:");
1325                 break;
1326         case COMPOSE_BCC:
1327                 header = N_("Bcc:");
1328                 break;
1329         case COMPOSE_REPLYTO:
1330                 header = N_("Reply-To:");
1331                 break;
1332         case COMPOSE_NEWSGROUPS:
1333                 header = N_("Newsgroups:");
1334                 break;
1335         case COMPOSE_FOLLOWUPTO:
1336                 header = N_( "Followup-To:");
1337                 break;
1338         case COMPOSE_TO:
1339         default:
1340                 header = N_("To:");
1341                 break;
1342         }
1343         header = prefs_common.trans_hdr ? gettext(header) : header;
1344
1345         compose_add_header_entry(compose, header, (gchar *)address);
1346 }
1347
1348 void compose_entry_select (Compose *compose, const gchar *mailto)
1349 {
1350         GSList *header_list;
1351                 
1352         for (header_list = compose->header_list; header_list != NULL; header_list = header_list->next) {
1353                 GtkEntry * entry = GTK_ENTRY(((ComposeHeaderEntry *)header_list->data)->entry);
1354
1355                 if (gtk_entry_get_text(entry) && !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1356                         gtk_entry_select_region(entry, 0, -1);
1357                         gtk_widget_grab_focus(GTK_WIDGET(entry));
1358                 }
1359         }
1360 }
1361
1362 static void compose_entries_set(Compose *compose, const gchar *mailto)
1363 {
1364         gchar *to = NULL;
1365         gchar *cc = NULL;
1366         gchar *bcc = NULL;
1367         gchar *subject = NULL;
1368         gchar *body = NULL;
1369
1370         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1371
1372         if (to)
1373                 compose_entry_append(compose, to, COMPOSE_TO);
1374         if (cc)
1375                 compose_entry_append(compose, cc, COMPOSE_CC);
1376         if (bcc)
1377                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1378         if (subject)
1379                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1380         if (body) {
1381                 gtk_stext_insert(GTK_STEXT(compose->text),
1382                                 NULL, NULL, NULL, body, -1);
1383                 gtk_stext_insert(GTK_STEXT(compose->text),
1384                                 NULL, NULL, NULL, "\n", 1);
1385         }
1386
1387         g_free(to);
1388         g_free(cc);
1389         g_free(bcc);
1390         g_free(subject);
1391         g_free(body);
1392 }
1393
1394 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1395 {
1396         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1397                                        {"Cc:",          NULL, FALSE},
1398                                        {"References:",  NULL, FALSE},
1399                                        {"Bcc:",         NULL, FALSE},
1400                                        {"Newsgroups:",  NULL, FALSE},
1401                                        {"Followup-To:", NULL, FALSE},
1402                                        {"List-Post:",   NULL, FALSE},
1403                                        {"X-Priority:",  NULL, FALSE},
1404                                        {NULL,           NULL, FALSE}};
1405
1406         enum
1407         {
1408                 H_REPLY_TO      = 0,
1409                 H_CC            = 1,
1410                 H_REFERENCES    = 2,
1411                 H_BCC           = 3,
1412                 H_NEWSGROUPS    = 4,
1413                 H_FOLLOWUP_TO   = 5,
1414                 H_LIST_POST     = 6,
1415                 H_X_PRIORITY    = 7
1416         };
1417
1418         FILE *fp;
1419
1420         g_return_val_if_fail(msginfo != NULL, -1);
1421
1422         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1423         procheader_get_header_fields(fp, hentry);
1424         fclose(fp);
1425
1426         if (hentry[H_REPLY_TO].body != NULL) {
1427                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1428                 compose->replyto = hentry[H_REPLY_TO].body;
1429                 hentry[H_REPLY_TO].body = NULL;
1430         }
1431         if (hentry[H_CC].body != NULL) {
1432                 conv_unmime_header_overwrite(hentry[H_CC].body);
1433                 compose->cc = hentry[H_CC].body;
1434                 hentry[H_CC].body = NULL;
1435         }
1436         if (hentry[H_REFERENCES].body != NULL) {
1437                 if (compose->mode == COMPOSE_REEDIT)
1438                         compose->references = hentry[H_REFERENCES].body;
1439                 else {
1440                         compose->references = compose_parse_references
1441                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1442                         g_free(hentry[H_REFERENCES].body);
1443                 }
1444                 hentry[H_REFERENCES].body = NULL;
1445         }
1446         if (hentry[H_BCC].body != NULL) {
1447                 if (compose->mode == COMPOSE_REEDIT) {
1448                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1449                         compose->bcc = hentry[H_BCC].body;
1450                 } else
1451                         g_free(hentry[H_BCC].body);
1452                 hentry[H_BCC].body = NULL;
1453         }
1454         if (hentry[H_NEWSGROUPS].body != NULL) {
1455                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1456                 hentry[H_NEWSGROUPS].body = NULL;
1457         }
1458         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1459                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1460                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1461                 hentry[H_FOLLOWUP_TO].body = NULL;
1462         }
1463         if (hentry[H_LIST_POST].body != NULL) {
1464                 gchar *to = NULL;
1465
1466                 extract_address(hentry[H_LIST_POST].body);
1467                 if (hentry[H_LIST_POST].body[0] != '\0') {
1468                         scan_mailto_url(hentry[H_LIST_POST].body,
1469                                         &to, NULL, NULL, NULL, NULL);
1470                         if (to) {
1471                                 g_free(compose->ml_post);
1472                                 compose->ml_post = to;
1473                         }
1474                 }
1475                 g_free(hentry[H_LIST_POST].body);
1476                 hentry[H_LIST_POST].body = NULL;
1477         }
1478
1479         if (compose->mode == COMPOSE_REEDIT)
1480                 if (hentry[H_X_PRIORITY].body != NULL) {
1481                         gint priority;
1482                         
1483                         priority = atoi(hentry[H_X_PRIORITY].body);
1484                         g_free(hentry[H_X_PRIORITY].body);
1485                         
1486                         hentry[H_X_PRIORITY].body = NULL;
1487                         
1488                         if (priority < PRIORITY_HIGHEST || 
1489                             priority > PRIORITY_LOWEST)
1490                                 priority = PRIORITY_NORMAL;
1491                         
1492                         compose->priority =  priority;
1493                 }
1494  
1495         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1496                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1497         else if (compose->mode != COMPOSE_REEDIT &&
1498                  msginfo->msgid && *msginfo->msgid) {
1499                 compose->inreplyto = g_strdup(msginfo->msgid);
1500
1501                 if (!compose->references) {
1502                         if (msginfo->inreplyto && *msginfo->inreplyto)
1503                                 compose->references =
1504                                         g_strdup_printf("<%s>\n\t<%s>",
1505                                                         msginfo->inreplyto,
1506                                                         msginfo->msgid);
1507                         else
1508                                 compose->references =
1509                                         g_strconcat("<", msginfo->msgid, ">",
1510                                                     NULL);
1511                 }
1512         }
1513
1514         return 0;
1515 }
1516
1517 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1518 {
1519         GSList *ref_id_list, *cur;
1520         GString *new_ref;
1521         gchar *new_ref_str;
1522
1523         ref_id_list = references_list_append(NULL, ref);
1524         if (!ref_id_list) return NULL;
1525         if (msgid && *msgid)
1526                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1527
1528         for (;;) {
1529                 gint len = 0;
1530
1531                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1532                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1533                         len += strlen((gchar *)cur->data) + 5;
1534
1535                 if (len > MAX_REFERENCES_LEN) {
1536                         /* remove second message-ID */
1537                         if (ref_id_list && ref_id_list->next &&
1538                             ref_id_list->next->next) {
1539                                 g_free(ref_id_list->next->data);
1540                                 ref_id_list = g_slist_remove
1541                                         (ref_id_list, ref_id_list->next->data);
1542                         } else {
1543                                 slist_free_strings(ref_id_list);
1544                                 g_slist_free(ref_id_list);
1545                                 return NULL;
1546                         }
1547                 } else
1548                         break;
1549         }
1550
1551         new_ref = g_string_new("");
1552         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1553                 if (new_ref->len > 0)
1554                         g_string_append(new_ref, "\n\t");
1555                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1556         }
1557
1558         slist_free_strings(ref_id_list);
1559         g_slist_free(ref_id_list);
1560
1561         new_ref_str = new_ref->str;
1562         g_string_free(new_ref, FALSE);
1563
1564         return new_ref_str;
1565 }
1566
1567 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1568                                 const gchar *fmt, const gchar *qmark,
1569                                 const gchar *body)
1570 {
1571         GtkSText *text = GTK_STEXT(compose->text);
1572         static MsgInfo dummyinfo;
1573         gchar *quote_str = NULL;
1574         gchar *buf;
1575         gchar *p, *lastp;
1576         gint len;
1577
1578         if (!msginfo)
1579                 msginfo = &dummyinfo;
1580
1581         if (qmark != NULL) {
1582                 quote_fmt_init(msginfo, NULL, NULL);
1583                 quote_fmt_scan_string(qmark);
1584                 quote_fmt_parse();
1585
1586                 buf = quote_fmt_get_buffer();
1587                 if (buf == NULL)
1588                         alertpanel_error(_("Quote mark format error."));
1589                 else
1590                         Xstrdup_a(quote_str, buf, return NULL)
1591         }
1592
1593         if (fmt && *fmt != '\0') {
1594                 quote_fmt_init(msginfo, quote_str, body);
1595                 quote_fmt_scan_string(fmt);
1596                 quote_fmt_parse();
1597
1598                 buf = quote_fmt_get_buffer();
1599                 if (buf == NULL) {
1600                         alertpanel_error(_("Message reply/forward format error."));
1601                         return NULL;
1602                 }
1603         } else
1604                 buf = "";
1605
1606         gtk_stext_freeze(text);
1607
1608         for (p = buf; *p != '\0'; ) {
1609                 lastp = strchr(p, '\n');
1610                 len = lastp ? lastp - p + 1 : -1;
1611                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1612                 if (lastp)
1613                         p = lastp + 1;
1614                 else
1615                         break;
1616         }
1617
1618         gtk_stext_thaw(text);
1619
1620         return buf;
1621 }
1622
1623 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1624                                     gboolean to_all, gboolean to_ml,
1625                                     gboolean ignore_replyto,
1626                                     gboolean followup_and_reply_to)
1627 {
1628         GSList *cc_list = NULL;
1629         GSList *cur;
1630         gchar *from = NULL;
1631         gchar *replyto = NULL;
1632         GHashTable *to_table;
1633
1634         g_return_if_fail(compose->account != NULL);
1635         g_return_if_fail(msginfo != NULL);
1636
1637         if (to_ml && compose->ml_post) {
1638                 compose_entry_append(compose, compose->ml_post,
1639                                      COMPOSE_TO);
1640         } else if ((compose->account->protocol != A_NNTP) || followup_and_reply_to) {
1641                 compose_entry_append(compose,
1642                                     ((compose->replyto && !ignore_replyto)
1643                                      ? compose->replyto
1644                                      : msginfo->from ? msginfo->from : ""),
1645                                      COMPOSE_TO);
1646         } else {
1647                 if (ignore_replyto)
1648                         compose_entry_append
1649                                 (compose, msginfo->from ? msginfo->from : "",
1650                                  COMPOSE_TO);
1651                 else {
1652                         if (compose->followup_to && !strncmp(compose->followup_to,"poster",6)) {
1653                                 compose_entry_append
1654                                         (compose,
1655                                         ((compose->replyto && !ignore_replyto)
1656                                         ? compose->replyto
1657                                         : msginfo->from ? msginfo->from : ""),
1658                                         COMPOSE_TO);                            
1659                         } else {
1660                                 compose_entry_append
1661                                         (compose,
1662                                          compose->followup_to ? compose->followup_to
1663                                          : compose->newsgroups ? compose->newsgroups
1664                                          : "",
1665                                          COMPOSE_NEWSGROUPS);
1666                         }
1667                 }
1668         }
1669
1670         if (msginfo->subject && *msginfo->subject) {
1671                 gchar *buf, *buf2, *p;
1672
1673                 buf = g_strdup(msginfo->subject);
1674                 while (!strncasecmp(buf, "Re:", 3)) {
1675                         p = buf + 3;
1676                         while (isspace(*p)) p++;
1677                         memmove(buf, p, strlen(p) + 1);
1678                 }
1679
1680                 buf2 = g_strdup_printf("Re: %s", buf);
1681                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1682                 g_free(buf2);
1683                 g_free(buf);
1684         } else
1685                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1686
1687         if (to_ml && compose->ml_post) return;
1688         if (!to_all || compose->account->protocol == A_NNTP) return;
1689
1690         if (compose->replyto) {
1691                 Xstrdup_a(replyto, compose->replyto, return);
1692                 extract_address(replyto);
1693         }
1694         if (msginfo->from) {
1695                 Xstrdup_a(from, msginfo->from, return);
1696                 extract_address(from);
1697         }
1698
1699         if (replyto && from)
1700                 cc_list = address_list_append(cc_list, from);
1701         cc_list = address_list_append(cc_list, msginfo->to);
1702         cc_list = address_list_append(cc_list, compose->cc);
1703
1704         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1705         if (replyto)
1706                 g_hash_table_insert(to_table, replyto, GINT_TO_POINTER(1));
1707         if (compose->account)
1708                 g_hash_table_insert(to_table, compose->account->address,
1709                                     GINT_TO_POINTER(1));
1710
1711         /* remove address on To: and that of current account */
1712         for (cur = cc_list; cur != NULL; ) {
1713                 GSList *next = cur->next;
1714
1715                 if (g_hash_table_lookup(to_table, cur->data) != NULL)
1716                         cc_list = g_slist_remove(cc_list, cur->data);
1717                 else
1718                         g_hash_table_insert(to_table, cur->data, cur);
1719
1720                 cur = next;
1721         }
1722         g_hash_table_destroy(to_table);
1723
1724         if (cc_list) {
1725                 for (cur = cc_list; cur != NULL; cur = cur->next)
1726                         compose_entry_append(compose, (gchar *)cur->data,
1727                                              COMPOSE_CC);
1728                 slist_free_strings(cc_list);
1729                 g_slist_free(cc_list);
1730         }
1731 }
1732
1733 #define SET_ENTRY(entry, str) \
1734 { \
1735         if (str && *str) \
1736                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1737 }
1738
1739 #define SET_ADDRESS(type, str) \
1740 { \
1741         if (str && *str) \
1742                 compose_entry_append(compose, str, type); \
1743 }
1744
1745 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1746 {
1747         g_return_if_fail(msginfo != NULL);
1748
1749         SET_ENTRY(subject_entry, msginfo->subject);
1750         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1751         SET_ADDRESS(COMPOSE_CC, compose->cc);
1752         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1753         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1754
1755         compose_update_priority_menu_item(compose);
1756
1757         compose_show_first_last_header(compose, TRUE);
1758
1759 #if 0 /* NEW COMPOSE GUI */
1760         if (compose->bcc) {
1761                 GtkItemFactory *ifactory;
1762                 GtkWidget *menuitem;
1763
1764                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1765                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Bcc");
1766                 gtk_check_menu_item_set_active
1767                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1768         }
1769         if (compose->replyto) {
1770                 GtkItemFactory *ifactory;
1771                 GtkWidget *menuitem;
1772
1773                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1774                 menuitem = gtk_item_factory_get_item
1775                         (ifactory, "/View/Reply to");
1776                 gtk_check_menu_item_set_active
1777                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1778         }
1779 #endif
1780 }
1781
1782 #undef SET_ENTRY
1783 #undef SET_ADDRESS
1784
1785 static void compose_exec_sig(Compose *compose, gchar *sigfile)
1786 {
1787         FILE  *sigprg;
1788         gchar  *buf;
1789         size_t buf_len = 128;
1790  
1791         if (strlen(sigfile) < 2)
1792           return;
1793  
1794         sigprg = popen(sigfile+1, "r");
1795         if (sigprg) {
1796
1797                 buf = g_malloc(buf_len);
1798
1799                 if (!buf) {
1800                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1801                         "Unable to insert signature (malloc failed)\n", -1);
1802
1803                         pclose(sigprg);
1804                         return;
1805                 }
1806
1807                 while (!feof(sigprg)) {
1808                         bzero(buf, buf_len);
1809                         fread(buf, buf_len-1, 1, sigprg);
1810                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, buf, -1);
1811                 }
1812
1813                 g_free(buf);
1814                 pclose(sigprg);
1815         }
1816         else
1817         {
1818                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1819                 "Can't exec file: ", -1);
1820                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1821                 sigfile+1, -1);
1822         }
1823 }
1824
1825 static void compose_insert_sig(Compose *compose)
1826 {
1827         gchar *sigfile;
1828
1829         if (compose->account && compose->account->sig_path)
1830                 sigfile = g_strdup(compose->account->sig_path);
1831         else
1832                 sigfile = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1833                                       DEFAULT_SIGNATURE, NULL);
1834
1835         if (!is_file_or_fifo_exist(sigfile) && sigfile[0] != '|') {
1836                 g_free(sigfile);
1837                 return;
1838         }
1839
1840         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, "\n\n", 2);
1841         if (prefs_common.sig_sep) {
1842                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1843                                 prefs_common.sig_sep, -1);
1844                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1845                                 "\n", 1);
1846         }
1847
1848         if (sigfile[0] == '|')
1849                 compose_exec_sig(compose, sigfile);
1850         else
1851                 compose_insert_file(compose, sigfile);
1852         g_free(sigfile);
1853 }
1854
1855 static void compose_insert_file(Compose *compose, const gchar *file)
1856 {
1857         GtkSText *text = GTK_STEXT(compose->text);
1858         gchar buf[BUFFSIZE];
1859         gint len;
1860         FILE *fp;
1861
1862         g_return_if_fail(file != NULL);
1863
1864         if ((fp = fopen(file, "rb")) == NULL) {
1865                 FILE_OP_ERROR(file, "fopen");
1866                 return;
1867         }
1868
1869         gtk_stext_freeze(text);
1870
1871         while (fgets(buf, sizeof(buf), fp) != NULL) {
1872                 /* strip <CR> if DOS/Windows file,
1873                    replace <CR> with <LF> if Macintosh file. */
1874                 strcrchomp(buf);
1875                 len = strlen(buf);
1876                 if (len > 0 && buf[len - 1] != '\n') {
1877                         while (--len >= 0)
1878                                 if (buf[len] == '\r') buf[len] = '\n';
1879                 }
1880                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1881         }
1882
1883         gtk_stext_thaw(text);
1884
1885         fclose(fp);
1886 }
1887
1888 static void compose_attach_append(Compose *compose, const gchar *file,
1889                                   const gchar *filename,
1890                                   const gchar *content_type)
1891 {
1892         AttachInfo *ainfo;
1893         gchar *text[N_ATTACH_COLS];
1894         FILE *fp;
1895         off_t size;
1896         gint row;
1897
1898         if (!is_file_exist(file)) {
1899                 g_warning(_("File %s doesn't exist\n"), file);
1900                 return;
1901         }
1902         if ((size = get_file_size(file)) < 0) {
1903                 g_warning(_("Can't get file size of %s\n"), file);
1904                 return;
1905         }
1906         if (size == 0) {
1907                 alertpanel_notice(_("File %s is empty."), file);
1908                 return;
1909         }
1910         if ((fp = fopen(file, "rb")) == NULL) {
1911                 alertpanel_error(_("Can't read %s."), file);
1912                 return;
1913         }
1914         fclose(fp);
1915
1916 #if 0 /* NEW COMPOSE GUI */
1917         if (!compose->use_attach) {
1918                 GtkItemFactory *ifactory;
1919                 GtkWidget *menuitem;
1920
1921                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1922                 menuitem = gtk_item_factory_get_item(ifactory,
1923                                                      "/View/Attachment");
1924                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1925                                                TRUE);
1926         }
1927 #endif
1928         ainfo = g_new0(AttachInfo, 1);
1929         ainfo->file = g_strdup(file);
1930
1931         if (content_type) {
1932                 ainfo->content_type = g_strdup(content_type);
1933                 if (!strcasecmp(content_type, "message/rfc822")) {
1934                         ainfo->encoding = ENC_7BIT;
1935                         ainfo->name = g_strdup_printf
1936                                 (_("Message: %s"),
1937                                  g_basename(filename ? filename : file));
1938                 } else {
1939                         if (!g_strncasecmp(content_type, "text", 4))
1940                                 ainfo->encoding =
1941                                         procmime_get_encoding_for_file(file);
1942                         else
1943                                 ainfo->encoding = ENC_BASE64;
1944                         ainfo->name = g_strdup
1945                                 (g_basename(filename ? filename : file));
1946                 }
1947         } else {
1948                 ainfo->content_type = procmime_get_mime_type(file);
1949                 if (!ainfo->content_type) {
1950                         ainfo->content_type =
1951                                 g_strdup("application/octet-stream");
1952                         ainfo->encoding = ENC_BASE64;
1953                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
1954                         ainfo->encoding = procmime_get_encoding_for_file(file);
1955                 else
1956                         ainfo->encoding = ENC_BASE64;
1957                 ainfo->name = g_strdup(g_basename(filename ? filename : file)); 
1958         }
1959         ainfo->size = size;
1960
1961         text[COL_MIMETYPE] = ainfo->content_type;
1962         text[COL_SIZE] = to_human_readable(size);
1963         text[COL_NAME] = ainfo->name;
1964
1965         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
1966         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
1967 }
1968
1969 #define IS_FIRST_PART_TEXT(info) \
1970         ((info->mime_type == MIME_TEXT || info->mime_type == MIME_TEXT_HTML || \
1971           info->mime_type == MIME_TEXT_ENRICHED) || \
1972          (info->mime_type == MIME_MULTIPART && info->content_type && \
1973           !strcasecmp(info->content_type, "multipart/alternative") && \
1974           (info->children && \
1975            (info->children->mime_type == MIME_TEXT || \
1976             info->children->mime_type == MIME_TEXT_HTML || \
1977             info->children->mime_type == MIME_TEXT_ENRICHED))))
1978
1979 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
1980 {
1981         MimeInfo *mimeinfo;
1982         MimeInfo *child;
1983         gchar *infile;
1984         gchar *outfile;
1985
1986         mimeinfo = procmime_scan_message(msginfo);
1987         if (!mimeinfo) return;
1988
1989         /* skip first text (presumably message body) */
1990         child = mimeinfo->children;
1991         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
1992                 procmime_mimeinfo_free_all(mimeinfo);
1993                 return;
1994         }
1995
1996         if (IS_FIRST_PART_TEXT(child))
1997                 child = child->next;
1998
1999         infile = procmsg_get_message_file_path(msginfo);
2000
2001         while (child != NULL) {
2002                 if (child->children || child->mime_type == MIME_MULTIPART) {
2003                         child = procmime_mimeinfo_next(child);
2004                         continue;
2005                 }
2006                 if(child->parent && child->parent->parent
2007                 && !strcasecmp(child->parent->parent->content_type, "multipart/signed")
2008                 && child->mime_type == MIME_TEXT) {
2009                         /* this is the main text part of a signed message */
2010                         child = procmime_mimeinfo_next(child);
2011                         continue;
2012                 }
2013                 outfile = procmime_get_tmp_file_name(child);
2014                 if (procmime_get_part(outfile, infile, child) < 0)
2015                         g_warning(_("Can't get the part of multipart message."));
2016                 else if (compose->mode != COMPOSE_REEDIT || strcmp(child->content_type, "application/pgp-signature"))
2017                         compose_attach_append
2018                                 (compose, outfile,
2019                                  child->filename ? child->filename : child->name,
2020                                  child->content_type);
2021
2022                 child = child->next;
2023         }
2024
2025         g_free(infile);
2026         procmime_mimeinfo_free_all(mimeinfo);
2027 }
2028
2029 #undef IS_FIRST_PART_TEXT
2030
2031 #define GET_CHAR(pos, buf, len)                                              \
2032 {                                                                            \
2033         if (text->use_wchar)                                                 \
2034                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2035         else {                                                               \
2036                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2037                 len = 1;                                                     \
2038         }                                                                    \
2039 }
2040
2041 #define INDENT_CHARS    ">|#"
2042 #define SPACE_CHARS     " \t"
2043
2044 static void compose_wrap_line(Compose *compose)
2045 {
2046         GtkSText *text = GTK_STEXT(compose->text);
2047         gint ch_len, last_ch_len;
2048         gchar cbuf[MB_LEN_MAX], last_ch;
2049         guint text_len;
2050         guint line_end;
2051         guint quoted;
2052         gint p_start, p_end;
2053         gint line_pos, cur_pos;
2054         gint line_len, cur_len;
2055
2056         gtk_stext_freeze(text);
2057
2058         text_len = gtk_stext_get_length(text);
2059
2060         /* check to see if the point is on the paragraph mark (empty line). */
2061         cur_pos = gtk_stext_get_point(text);
2062         GET_CHAR(cur_pos, cbuf, ch_len);
2063         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2064                 if (cur_pos == 0)
2065                         goto compose_end; /* on the paragraph mark */
2066                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2067                 if (ch_len == 1 && *cbuf == '\n')
2068                         goto compose_end; /* on the paragraph mark */
2069         }
2070
2071         /* find paragraph start. */
2072         line_end = quoted = 0;
2073         for (p_start = cur_pos; p_start >= 0; --p_start) {
2074                 GET_CHAR(p_start, cbuf, ch_len);
2075                 if (ch_len == 1 && *cbuf == '\n') {
2076                         if (quoted)
2077                                 goto compose_end; /* quoted part */
2078                         if (line_end) {
2079                                 p_start += 2;
2080                                 break;
2081                         }
2082                         line_end = 1;
2083                 } else {
2084                         if (ch_len == 1 
2085                             && strchr(prefs_common.quote_chars, *cbuf))
2086                                 quoted = 1;
2087                         else if (ch_len != 1 || !isspace(*cbuf))
2088                                 quoted = 0;
2089
2090                         line_end = 0;
2091                 }
2092         }
2093         if (p_start < 0)
2094                 p_start = 0;
2095
2096         /* find paragraph end. */
2097         line_end = 0;
2098         for (p_end = cur_pos; p_end < text_len; p_end++) {
2099                 GET_CHAR(p_end, cbuf, ch_len);
2100                 if (ch_len == 1 && *cbuf == '\n') {
2101                         if (line_end) {
2102                                 p_end -= 1;
2103                                 break;
2104                         }
2105                         line_end = 1;
2106                 } else {
2107                         if (line_end && ch_len == 1 &&
2108                             strchr(prefs_common.quote_chars, *cbuf))
2109                                 goto compose_end; /* quoted part */
2110
2111                         line_end = 0;
2112                 }
2113         }
2114         if (p_end >= text_len)
2115                 p_end = text_len;
2116
2117         if (p_start >= p_end)
2118                 goto compose_end;
2119
2120         line_len = cur_len = 0;
2121         last_ch_len = 0;
2122         last_ch = '\0';
2123         line_pos = p_start;
2124         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2125                 guint space = 0;
2126
2127                 GET_CHAR(cur_pos, cbuf, ch_len);
2128
2129                 if (ch_len < 0) {
2130                         cbuf[0] = '\0';
2131                         ch_len = 1;
2132                 }
2133
2134                 if (ch_len == 1 && isspace(*cbuf))
2135                         space = 1;
2136
2137                 if (ch_len == 1 && *cbuf == '\n') {
2138                         guint replace = 0;
2139                         if (last_ch_len == 1 && !isspace(last_ch)) {
2140                                 if (cur_pos + 1 < p_end) {
2141                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2142                                         if (ch_len == 1 && !isspace(*cbuf))
2143                                                 replace = 1;
2144                                 }
2145                         }
2146                         gtk_stext_set_point(text, cur_pos + 1);
2147                         gtk_stext_backward_delete(text, 1);
2148                         if (replace) {
2149                                 gtk_stext_set_point(text, cur_pos);
2150                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2151                                 space = 1;
2152                         }
2153                         else {
2154                                 p_end--;
2155                                 cur_pos--;
2156                                 continue;
2157                         }
2158                 }
2159
2160                 last_ch_len = ch_len;
2161                 last_ch = *cbuf;
2162
2163                 if (space) {
2164                         line_pos = cur_pos + 1;
2165                         line_len = cur_len + ch_len;
2166                 }
2167
2168                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2169                     line_len > 0) {
2170                         gint tlen = ch_len;
2171
2172                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2173                         if (ch_len == 1 && isspace(*cbuf)) {
2174                                 gtk_stext_set_point(text, line_pos);
2175                                 gtk_stext_backward_delete(text, 1);
2176                                 p_end--;
2177                                 cur_pos--;
2178                                 line_pos--;
2179                                 cur_len--;
2180                                 line_len--;
2181                         }
2182                         ch_len = tlen;
2183
2184                         gtk_stext_set_point(text, line_pos);
2185                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2186                         p_end++;
2187                         cur_pos++;
2188                         line_pos++;
2189                         cur_len = cur_len - line_len + ch_len;
2190                         line_len = 0;
2191                         continue;
2192                 }
2193
2194                 if (ch_len > 1) {
2195                         line_pos = cur_pos + 1;
2196                         line_len = cur_len + ch_len;
2197                 }
2198                 cur_len += ch_len;
2199         }
2200
2201 compose_end:
2202         gtk_stext_thaw(text);
2203 }
2204
2205 #undef WRAP_DEBUG
2206 #ifdef WRAP_DEBUG
2207 /* Darko: used when I debug wrapping */
2208 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2209 {
2210         gint i, clen;
2211         gchar cbuf[MB_LEN_MAX];
2212
2213         printf("%d [", pos);
2214         for (i = pos; i < tlen; i++) {
2215                 GET_CHAR(i, cbuf, clen);
2216                 if (clen < 0) break;
2217                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2218                         break;
2219                 fwrite(cbuf, clen, 1, stdout);
2220         }
2221         printf("]\n");
2222 }
2223 #endif
2224
2225 typedef enum {
2226         WAIT_FOR_SPACE,
2227         WAIT_FOR_INDENT_CHAR,
2228         WAIT_FOR_INDENT_CHAR_OR_SPACE
2229 } IndentState;
2230
2231 /* return indent length, we allow:
2232    > followed by spaces/tabs
2233    | followed by spaces/tabs
2234    uppercase characters immediately followed by >,
2235    and the repeating sequences of the above */
2236 /* return indent length */
2237 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2238 {
2239         guint i_len = 0;
2240         guint i, ch_len, alnum_cnt = 0;
2241         IndentState state = WAIT_FOR_INDENT_CHAR;
2242         gchar cbuf[MB_LEN_MAX];
2243         gboolean is_space;
2244         gboolean is_indent;
2245
2246         for (i = start_pos; i < text_len; i++) {
2247                 GET_CHAR(i, cbuf, ch_len);
2248                 if (ch_len > 1)
2249                         break;
2250
2251                 if (cbuf[0] == '\n')
2252                         break;
2253
2254                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2255                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2256
2257                 switch (state) {
2258                 case WAIT_FOR_SPACE:
2259                         if (is_space == FALSE)
2260                                 goto out;
2261                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2262                         break;
2263                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2264                         if (is_indent == FALSE && is_space == FALSE &&
2265                             !isupper(cbuf[0]))
2266                                 goto out;
2267                         if (is_space == TRUE) {
2268                                 alnum_cnt = 0;
2269                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2270                         } else if (is_indent == TRUE) {
2271                                 alnum_cnt = 0;
2272                                 state = WAIT_FOR_SPACE;
2273                         } else {
2274                                 alnum_cnt++;
2275                                 state = WAIT_FOR_INDENT_CHAR;
2276                         }
2277                         break;
2278                 case WAIT_FOR_INDENT_CHAR:
2279                         if (is_indent == FALSE && !isupper(cbuf[0]))
2280                                 goto out;
2281                         if (is_indent == TRUE) {
2282                                 if (alnum_cnt > 0 
2283                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2284                                         goto out;
2285                                 alnum_cnt = 0;
2286                                 state = WAIT_FOR_SPACE;
2287                         } else {
2288                                 alnum_cnt++;
2289                         }
2290                         break;
2291                 }
2292
2293                 i_len++;
2294         }
2295
2296 out:
2297         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2298                 i_len -= alnum_cnt;
2299
2300         return i_len;
2301 }
2302
2303 /* insert quotation string when line was wrapped */
2304 static guint ins_quote(GtkSText *text, guint indent_len,
2305                        guint prev_line_pos, guint text_len,
2306                        gchar *quote_fmt)
2307 {
2308         guint i, ins_len = 0;
2309         gchar ch;
2310
2311         if (indent_len) {
2312                 for (i = 0; i < indent_len; i++) {
2313                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2314                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2315                 }
2316                 ins_len = indent_len;
2317         }
2318
2319         return ins_len;
2320 }
2321
2322 /* check if we should join the next line */
2323 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2324                                guint prev_ilen, gboolean autowrap)
2325 {
2326         guint indent_len, ch_len;
2327         gboolean do_join = FALSE;
2328         gchar cbuf[MB_LEN_MAX];
2329
2330         indent_len = get_indent_length(text, start_pos, tlen);
2331
2332         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2333                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2334                 if (ch_len > 0 && (cbuf[0] != '\n'))
2335                         do_join = TRUE;
2336         }
2337
2338         return do_join;
2339 }
2340
2341 static void compose_wrap_line_all(Compose *compose)
2342 {
2343         compose_wrap_line_all_full(compose, FALSE);
2344 }
2345
2346 #define STEXT_FREEZE() \
2347         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2348
2349 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2350 {
2351         GtkSText *text = GTK_STEXT(compose->text);
2352         guint tlen;
2353         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2354         gint line_len = 0, cur_len = 0;
2355         gint ch_len;
2356         gboolean is_new_line = TRUE, do_delete = FALSE;
2357         guint i_len = 0;
2358         gboolean linewrap_quote = TRUE;
2359         gboolean set_editable_pos = FALSE;
2360         gint editable_pos = 0;
2361         gboolean frozen = FALSE;
2362         guint linewrap_len = prefs_common.linewrap_len;
2363         gchar *qfmt = prefs_common.quotemark;
2364         gchar cbuf[MB_LEN_MAX];
2365
2366         tlen = gtk_stext_get_length(text);
2367
2368         for (; cur_pos < tlen; cur_pos++) {
2369                 /* mark position of new line - needed for quotation wrap */
2370                 if (is_new_line) {
2371                         if (linewrap_quote)
2372                                 i_len = get_indent_length(text, cur_pos, tlen);
2373
2374                         is_new_line = FALSE;
2375                         p_pos = cur_pos;
2376 #ifdef WRAP_DEBUG
2377                         g_print("new line i_len=%d p_pos=", i_len);
2378                         dump_text(text, p_pos, tlen, 1);
2379 #endif
2380                 }
2381
2382                 GET_CHAR(cur_pos, cbuf, ch_len);
2383
2384                 /* fix line length for tabs */
2385                 if (ch_len == 1 && *cbuf == '\t') {
2386                         guint tab_width = text->default_tab_width;
2387                         guint tab_offset = line_len % tab_width;
2388
2389 #ifdef WRAP_DEBUG
2390                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2391                                 line_len);
2392 #endif
2393                         if (tab_offset) {
2394                                 line_len += tab_width - tab_offset - 1;
2395                                 cur_len = line_len;
2396                         }
2397 #ifdef WRAP_DEBUG
2398                         printf("new_len=%d\n", line_len);
2399 #endif
2400                 }
2401
2402                 /* we have encountered line break */
2403                 if (ch_len == 1 && *cbuf == '\n') {
2404                         gint clen;
2405                         gchar cb[MB_LEN_MAX];
2406
2407                         /* should we join the next line */
2408                         if ((autowrap || i_len != cur_len) && do_delete &&
2409                             join_next_line
2410                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2411                                 do_delete = TRUE;
2412                         else
2413                                 do_delete = FALSE;
2414
2415 #ifdef WRAP_DEBUG
2416                         g_print("found CR at %d do_del is %d next line is ",
2417                                cur_pos, do_delete);
2418                         dump_text(text, cur_pos + 1, tlen, 1);
2419 #endif
2420
2421                         /* skip delete if it is continuous URL */
2422                         if (do_delete && (line_pos - p_pos <= i_len) &&
2423                             gtkut_stext_is_uri_string(text, line_pos, tlen))
2424                                 do_delete = FALSE;
2425
2426 #ifdef WRAP_DEBUG
2427                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2428                                 line_len, linewrap_len, do_delete);
2429 #endif
2430                         /* should we delete to perform smart wrapping */
2431                         if (line_len < linewrap_len && do_delete) {
2432                                 STEXT_FREEZE();
2433                                 /* get rid of newline */
2434                                 gtk_stext_set_point(text, cur_pos);
2435                                 gtk_stext_forward_delete(text, 1);
2436                                 tlen--;
2437
2438                                 /* if text starts with quote fmt or with
2439                                    indent string, delete them */
2440                                 if (i_len) {
2441                                         guint ilen;
2442                                         ilen =  gtkut_stext_str_compare_n
2443                                                 (text, cur_pos, p_pos, i_len,
2444                                                  tlen);
2445                                         if (ilen) {
2446                                                 gtk_stext_forward_delete
2447                                                         (text, ilen);
2448                                                 tlen -= ilen;
2449                                         }
2450                                 }
2451
2452                                 GET_CHAR(cur_pos, cb, clen);
2453
2454                                 /* insert space if it's alphanumeric */
2455                                 if ((cur_pos != line_pos) &&
2456                                     ((clen > 1) || isalnum(cb[0]))) {
2457                                         gtk_stext_insert(text, NULL, NULL,
2458                                                         NULL, " ", 1);
2459                                         tlen++;
2460                                 }
2461
2462                                 /* and start over with current line */
2463                                 cur_pos = p_pos - 1;
2464                                 line_pos = cur_pos;
2465                                 line_len = cur_len = 0;
2466                                 do_delete = FALSE;
2467                                 is_new_line = TRUE;
2468 #ifdef WRAP_DEBUG
2469                                 g_print("after delete l_pos=");
2470                                 dump_text(text, line_pos, tlen, 1);
2471 #endif
2472                                 continue;
2473                         }
2474
2475                         /* mark new line beginning */
2476                         line_pos = cur_pos + 1;
2477                         line_len = cur_len = 0;
2478                         do_delete = FALSE;
2479                         is_new_line = TRUE;
2480                         continue;
2481                 }
2482
2483                 if (ch_len < 0) {
2484                         cbuf[0] = '\0';
2485                         ch_len = 1;
2486                 }
2487
2488                 /* possible line break */
2489                 if (ch_len == 1 && isspace(*cbuf)) {
2490                         line_pos = cur_pos + 1;
2491                         line_len = cur_len + ch_len;
2492                 }
2493
2494                 /* are we over wrapping length set in preferences ? */
2495                 if (cur_len + ch_len > linewrap_len) {
2496                         gint clen;
2497
2498 #ifdef WRAP_DEBUG
2499                         g_print("should wrap cur_pos=%d ", cur_pos);
2500                         dump_text(text, p_pos, tlen, 1);
2501                         dump_text(text, line_pos, tlen, 1);
2502 #endif
2503                         /* force wrapping if it is one long word but not URL */
2504                         if (line_pos - p_pos <= i_len)
2505                                 if (!gtkut_stext_is_uri_string
2506                                     (text, line_pos, tlen))
2507                                         line_pos = cur_pos - 1;
2508 #ifdef WRAP_DEBUG
2509                         g_print("new line_pos=%d\n", line_pos);
2510 #endif
2511
2512                         GET_CHAR(line_pos - 1, cbuf, clen);
2513
2514                         /* if next character is space delete it */
2515                         if (clen == 1 && isspace(*cbuf)) {
2516                                 if (p_pos + i_len != line_pos ||
2517                                     !gtkut_stext_is_uri_string
2518                                         (text, line_pos, tlen)) {
2519                                         STEXT_FREEZE();
2520                                         /* workaround for correct cursor
2521                                            position */
2522                                         if (set_editable_pos == FALSE) {
2523                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2524                                                 if (editable_pos == line_pos)
2525                                                         set_editable_pos = TRUE;
2526                                         }
2527                                         gtk_stext_set_point(text, line_pos);
2528                                         gtk_stext_backward_delete(text, 1);
2529                                         tlen--;
2530                                         cur_pos--;
2531                                         line_pos--;
2532                                         cur_len--;
2533                                         line_len--;
2534                                 }
2535                         }
2536
2537                         /* if it is URL at beginning of line don't wrap */
2538                         if (p_pos + i_len == line_pos &&
2539                             gtkut_stext_is_uri_string(text, line_pos, tlen)) {
2540 #ifdef WRAP_DEBUG
2541                                 g_print("found URL at ");
2542                                 dump_text(text, line_pos, tlen, 1);
2543 #endif
2544                                 continue;
2545                         }
2546
2547                         /* insert CR */
2548                         STEXT_FREEZE();
2549                         gtk_stext_set_point(text, line_pos);
2550                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2551                         /* gtk_stext_compact_buffer(text); */
2552                         tlen++;
2553                         line_pos++;
2554                         /* for loop will increase it */
2555                         cur_pos = line_pos - 1;
2556                         /* start over with current line */
2557                         is_new_line = TRUE;
2558                         line_len = cur_len = 0;
2559                         if (autowrap || i_len > 0)
2560                                 do_delete = TRUE;
2561                         else
2562                                 do_delete = FALSE;
2563 #ifdef WRAP_DEBUG
2564                         g_print("after CR insert ");
2565                         dump_text(text, line_pos, tlen, 1);
2566                         dump_text(text, cur_pos, tlen, 1);
2567 #endif
2568
2569                         /* should we insert quotation ? */
2570                         if (linewrap_quote && i_len) {
2571                                 /* only if line is not already quoted  */
2572                                 if (!gtkut_stext_str_compare
2573                                         (text, line_pos, tlen, qfmt)) {
2574                                         guint ins_len;
2575
2576                                         if (line_pos - p_pos > i_len) {
2577                                                 ins_len = ins_quote
2578                                                         (text, i_len, p_pos,
2579                                                          tlen, qfmt);
2580                                                 tlen += ins_len;
2581                                         }
2582 #ifdef WRAP_DEBUG
2583                                         g_print("after quote insert ");
2584                                         dump_text(text, line_pos, tlen, 1);
2585 #endif
2586                                 }
2587                         }
2588                         continue;
2589                 }
2590
2591                 if (ch_len > 1) {
2592                         line_pos = cur_pos + 1;
2593                         line_len = cur_len + ch_len;
2594                 }
2595                 /* advance to next character in buffer */
2596                 cur_len += ch_len;
2597         }
2598
2599         if (frozen)
2600                 gtk_stext_thaw(text);
2601
2602         if (set_editable_pos && editable_pos <= tlen)
2603                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2604 }
2605
2606 #undef STEXT_FREEZE
2607 #undef GET_CHAR
2608
2609 static void compose_set_title(Compose *compose)
2610 {
2611         gchar *str;
2612         gchar *edited;
2613
2614         edited = compose->modified ? _(" [Edited]") : "";
2615         if (compose->account && compose->account->address)
2616                 str = g_strdup_printf(_("%s - Compose message%s"),
2617                                       compose->account->address, edited);
2618         else
2619                 str = g_strdup_printf(_("Compose message%s"), edited);
2620         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2621         g_free(str);
2622 }
2623
2624 /**
2625  * compose_current_mail_account:
2626  * 
2627  * Find a current mail account (the currently selected account, or the
2628  * default account, if a news account is currently selected).  If a
2629  * mail account cannot be found, display an error message.
2630  * 
2631  * Return value: Mail account, or NULL if not found.
2632  **/
2633 static PrefsAccount *
2634 compose_current_mail_account(void)
2635 {
2636         PrefsAccount *ac;
2637
2638         if (cur_account && cur_account->protocol != A_NNTP)
2639                 ac = cur_account;
2640         else {
2641                 ac = account_get_default();
2642                 if (!ac || ac->protocol == A_NNTP) {
2643                         alertpanel_error(_("Account for sending mail is not specified.\n"
2644                                            "Please select a mail account before sending."));
2645                         return NULL;
2646                 }
2647         }
2648         return ac;
2649 }
2650
2651 static void compose_select_account(Compose *compose, PrefsAccount *account)
2652 {
2653         GtkWidget *menuitem;
2654         GtkItemFactory *ifactory;
2655
2656         g_return_if_fail(account != NULL);
2657
2658         compose->account = account;
2659
2660         compose_set_title(compose);
2661
2662         ifactory = gtk_item_factory_from_widget(compose->menubar);
2663 #if 0
2664         if (account->protocol == A_NNTP) {
2665                 gtk_widget_show(compose->newsgroups_hbox);
2666                 gtk_widget_show(compose->newsgroups_entry);
2667                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2668
2669                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2670                 gtk_check_menu_item_set_active
2671                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2672                 gtk_widget_set_sensitive(menuitem, TRUE);
2673                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2674                 gtk_check_menu_item_set_active
2675                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2676                 gtk_widget_set_sensitive(menuitem, TRUE);
2677
2678                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2679         } else {
2680                 gtk_widget_hide(compose->newsgroups_hbox);
2681                 gtk_widget_hide(compose->newsgroups_entry);
2682                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2683                 gtk_widget_queue_resize(compose->table_vbox);
2684
2685                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2686                 gtk_check_menu_item_set_active
2687                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2688                 gtk_widget_set_sensitive(menuitem, FALSE);
2689                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2690                 gtk_check_menu_item_set_active
2691                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2692                 gtk_widget_set_sensitive(menuitem, FALSE);
2693
2694                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Followup to");
2695                 gtk_check_menu_item_set_active
2696                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2697                 gtk_widget_set_sensitive(menuitem, FALSE);
2698         }
2699
2700         if (account->set_autocc && account->auto_cc &&
2701             compose->mode != COMPOSE_REEDIT) {
2702                 gtk_entry_set_text
2703                         (GTK_ENTRY(compose->cc_entry), account->auto_cc);
2704                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2705                 gtk_check_menu_item_set_active
2706                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2707         }
2708         if (account->set_autobcc) {
2709                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Bcc");
2710                 gtk_check_menu_item_set_active
2711                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2712                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2713                         gtk_entry_set_text(GTK_ENTRY(compose->bcc_entry),
2714                                            account->auto_bcc);
2715         }
2716         if (account->set_autoreplyto) {
2717                 menuitem = gtk_item_factory_get_item(ifactory,
2718                                                      "/View/Reply to");
2719                 gtk_check_menu_item_set_active
2720                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2721                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2722                         gtk_entry_set_text(GTK_ENTRY(compose->reply_entry),
2723                                            account->auto_replyto);
2724         }
2725
2726         menuitem = gtk_item_factory_get_item(ifactory, "/View/Ruler");
2727         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2728                                        prefs_common.show_ruler);
2729 #endif
2730
2731 #if USE_GPGME
2732         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
2733         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2734                                        account->default_sign);
2735         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
2736         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2737                                        account->default_encrypt);
2738 #endif /* USE_GPGME */
2739 }
2740
2741 gboolean compose_check_for_valid_recipient(Compose *compose) {
2742         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2743         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2744         gboolean recipient_found = FALSE;
2745         GSList *list;
2746         gchar **strptr;
2747
2748         /* free to and newsgroup list */
2749         slist_free_strings(compose->to_list);
2750         g_slist_free(compose->to_list);
2751         compose->to_list = NULL;
2752                         
2753         slist_free_strings(compose->newsgroup_list);
2754         g_slist_free(compose->newsgroup_list);
2755         compose->newsgroup_list = NULL;
2756
2757         /* search header entries for to and newsgroup entries */
2758         for (list = compose->header_list; list; list = list->next) {
2759                 gchar *header;
2760                 gchar *entry;
2761                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
2762                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2763                 g_strstrip(entry);
2764                 if (entry[0] != '\0') {
2765                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2766                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2767                                         compose->to_list = address_list_append(compose->to_list, entry);
2768                                         recipient_found = TRUE;
2769                                 }
2770                         }
2771                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2772                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2773                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2774                                         recipient_found = TRUE;
2775                                 }
2776                         }
2777                 }
2778                 g_free(header);
2779                 g_free(entry);
2780         }
2781         return recipient_found;
2782 }
2783
2784 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
2785 {
2786         gchar *str;
2787
2788         if (compose_check_for_valid_recipient(compose) == FALSE) {
2789                 alertpanel_error(_("Recipient is not specified."));
2790                 return FALSE;
2791         }
2792
2793         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
2794         if (*str == '\0' && check_subject == TRUE) {
2795                 AlertValue aval;
2796
2797                 aval = alertpanel(_("Send"),
2798                                   _("Subject is empty. Send it anyway?"),
2799                                   _("Yes"), _("No"), NULL);
2800                 if (aval != G_ALERTDEFAULT)
2801                         return FALSE;
2802         }
2803
2804         return TRUE;
2805 }
2806
2807 gint compose_send(Compose *compose)
2808 {
2809         gint msgnum;
2810         FolderItem *folder;
2811         gint val;
2812         gchar *msgpath;
2813
2814         if (compose_check_entries(compose, TRUE) == FALSE)
2815                 return -1;
2816
2817         val = compose_queue(compose, &msgnum, &folder);
2818         if (val) {
2819                 alertpanel_error(_("Could not queue message for sending"));
2820                 return -1;
2821         }
2822         
2823         msgpath = folder_item_fetch_msg(folder, msgnum);
2824         val = procmsg_send_message_queue(msgpath);
2825         g_free(msgpath);
2826
2827         folder_item_remove_msg(folder, msgnum);
2828         folderview_update_item(folder, TRUE);
2829
2830         return val;
2831 }
2832
2833 #if 0 /* compose restructure */
2834 gint compose_send(Compose *compose)
2835 {
2836         gchar tmp[MAXPATHLEN + 1];
2837         gint ok = 0;
2838         static gboolean lock = FALSE;
2839
2840         if (lock) return 1;
2841
2842         g_return_val_if_fail(compose->account != NULL, -1);
2843         g_return_val_if_fail(compose->orig_account != NULL, -1);
2844
2845         lock = TRUE;
2846
2847         if (compose_check_entries(compose, TRUE) == FALSE) {
2848                 lock = FALSE;
2849                 return 1;
2850         }
2851
2852         /* write to temporary file */
2853         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
2854                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
2855
2856         if (prefs_common.linewrap_at_send)
2857                 compose_wrap_line_all(compose);
2858
2859         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
2860                 lock = FALSE;
2861                 return -1;
2862         }
2863
2864         if (!compose->to_list && !compose->newsgroup_list) {
2865                 g_warning(_("can't get recipient list."));
2866                 unlink(tmp);
2867                 lock = FALSE;
2868                 return -1;
2869         }
2870
2871         if (compose->to_list) {
2872                 PrefsAccount *ac;
2873
2874 #if 0 /* NEW COMPOSE GUI */
2875                 if (compose->account->protocol != A_NNTP)
2876                         ac = compose->account;
2877                 else if (compose->orig_account->protocol != A_NNTP)
2878                         ac = compose->orig_account;
2879                 else if (cur_account && cur_account->protocol != A_NNTP)
2880                         ac = cur_account;
2881                 else {
2882                         ac = compose_current_mail_account();
2883                         if (!ac) {
2884                                 unlink(tmp);
2885                                 lock = FALSE;
2886                                 return -1;
2887                         }
2888                 }
2889 #endif
2890                 ac = compose->account;
2891
2892                 ok = send_message(tmp, ac, compose->to_list);
2893                 statusbar_pop_all();
2894         }
2895
2896         if (ok == 0 && compose->newsgroup_list) {
2897                 Folder *folder;
2898
2899                 if (compose->account->protocol == A_NNTP)
2900                         folder = FOLDER(compose->account->folder);
2901                 else
2902                         folder = FOLDER(compose->orig_account->folder);
2903
2904                 ok = news_post(folder, tmp);
2905                 if (ok < 0) {
2906                         alertpanel_error(_("Error occurred while posting the message to %s ."),
2907                                          compose->account->nntp_server);
2908                         unlink(tmp);
2909                         lock = FALSE;
2910                         return -1;
2911                 }
2912         }
2913
2914         /* queue message if failed to send */
2915         if (ok < 0) {
2916                 if (prefs_common.queue_msg) {
2917                         AlertValue val;
2918
2919                         val = alertpanel
2920                                 (_("Queueing"),
2921                                  _("Error occurred while sending the message.\n"
2922                                    "Put this message into queue folder?"),
2923                                  _("OK"), _("Cancel"), NULL);
2924                         if (G_ALERTDEFAULT == val) {
2925                                 ok = compose_queue(compose, tmp);
2926                                 if (ok < 0)
2927                                         alertpanel_error(_("Can't queue the message."));
2928                         }
2929                 } else
2930                         alertpanel_error(_("Error occurred while sending the message."));
2931         } else {
2932                 if (compose->mode == COMPOSE_REEDIT) {
2933                         compose_remove_reedit_target(compose);
2934                         if (compose->targetinfo)
2935                                 folderview_update_item
2936                                         (compose->targetinfo->folder, TRUE);
2937                 }
2938                 /* save message to outbox */
2939                 if (prefs_common.savemsg) {
2940                         FolderItem *outbox;
2941
2942                         outbox = account_get_special_folder
2943                                 (compose->account, F_OUTBOX);
2944                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
2945                                 alertpanel_error
2946                                         (_("Can't save the message to Sent."));
2947                         else
2948                                 folderview_update_item(outbox, TRUE);
2949                 }
2950         }
2951
2952         unlink(tmp);
2953         lock = FALSE;
2954         return ok;
2955 }
2956 #endif
2957
2958 static gboolean compose_use_attach(Compose *compose) {
2959     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
2960 }
2961
2962 static gint compose_redirect_write_headers_from_headerlist(Compose *compose, 
2963                                                            FILE *fp)
2964 {
2965         gchar buf[BUFFSIZE];
2966         gchar *str;
2967         gboolean first_address;
2968         GSList *list;
2969         ComposeHeaderEntry *headerentry;
2970         gchar *headerentryname;
2971         gchar *cc_hdr;
2972         gchar *to_hdr;
2973
2974         debug_print("Writing redirect header\n");
2975
2976         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
2977         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
2978
2979         first_address = TRUE;
2980         for (list = compose->header_list; list; list = list->next) {
2981                 headerentry = ((ComposeHeaderEntry *)list->data);
2982                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
2983
2984                 if (g_strcasecmp(headerentryname, cc_hdr) == 0 
2985                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
2986                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
2987                         Xstrdup_a(str, str, return -1);
2988                         g_strstrip(str);
2989                         if (str[0] != '\0') {
2990                                 compose_convert_header
2991                                         (buf, sizeof(buf), str,
2992                                         strlen("Resent-To") + 2);
2993                                 if (first_address) {
2994                                         fprintf(fp, "Resent-To: ");
2995                                         first_address = FALSE;
2996                                 } else {
2997                                         fprintf(fp, ",");
2998                                 }
2999                                 fprintf(fp, "%s", buf);
3000                         }
3001                 }
3002         }
3003         /* if (!first_address) { */
3004         fprintf(fp, "\n");
3005         /* } */
3006
3007         return(0);
3008 }
3009
3010 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3011 {
3012         gchar buf[BUFFSIZE];
3013         gchar *str;
3014         /* struct utsname utsbuf; */
3015
3016         g_return_val_if_fail(fp != NULL, -1);
3017         g_return_val_if_fail(compose->account != NULL, -1);
3018         g_return_val_if_fail(compose->account->address != NULL, -1);
3019
3020         /* Resent-Date */
3021         get_rfc822_date(buf, sizeof(buf));
3022         fprintf(fp, "Resent-Date: %s\n", buf);
3023
3024         /* Resent-From */
3025         if (compose->account->name && *compose->account->name) {
3026                 compose_convert_header
3027                         (buf, sizeof(buf), compose->account->name,
3028                          strlen("From: "));
3029                 fprintf(fp, "Resent-From: %s <%s>\n",
3030                         buf, compose->account->address);
3031         } else
3032                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3033
3034         /* Subject */
3035         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3036         if (*str != '\0') {
3037                 Xstrdup_a(str, str, return -1);
3038                 g_strstrip(str);
3039                 if (*str != '\0') {
3040                         compose_convert_header(buf, sizeof(buf), str,
3041                                                strlen("Subject: "));
3042                         fprintf(fp, "Subject: %s\n", buf);
3043                 }
3044         }
3045
3046         /* Resent-Message-ID */
3047         if (compose->account->gen_msgid) {
3048                 compose_generate_msgid(compose, buf, sizeof(buf));
3049                 fprintf(fp, "Resent-Message-Id: <%s>\n", buf);
3050                 compose->msgid = g_strdup(buf);
3051         }
3052
3053         compose_redirect_write_headers_from_headerlist(compose, fp);
3054
3055         /* separator between header and body */
3056         fputs("\n", fp);
3057
3058         return 0;
3059 }
3060
3061 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3062 {
3063         FILE *fp;
3064         FILE *fdest;
3065         size_t len;
3066         gchar buf[BUFFSIZE];
3067
3068         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3069                 FILE_OP_ERROR(file, "fopen");
3070                 return -1;
3071         }
3072
3073         if ((fdest = fopen(file, "wb")) == NULL) {
3074                 FILE_OP_ERROR(file, "fopen");
3075                 fclose(fp);
3076                 return -1;
3077         }
3078
3079         /* chmod for security */
3080         if (change_file_mode_rw(fdest, file) < 0) {
3081                 FILE_OP_ERROR(file, "chmod");
3082                 g_warning(_("can't change file mode\n"));
3083         }
3084
3085         while (procheader_get_unfolded_line(buf, sizeof(buf), fp)) {
3086                 /* should filter returnpath, delivered-to */
3087                 if (g_strncasecmp(buf, "Return-Path:",
3088                                    strlen("Return-Path:")) == 0 ||
3089                     g_strncasecmp(buf, "Delivered-To:",
3090                                   strlen("Delivered-To:")) == 0 ||
3091                     g_strncasecmp(buf, "Received:",
3092                                   strlen("Received:")) == 0 ||
3093                     g_strncasecmp(buf, "Subject:",
3094                                   strlen("Subject:")) == 0 ||
3095                     g_strncasecmp(buf, "X-UIDL:",
3096                                   strlen("X-UIDL:")) == 0)
3097                         continue;
3098
3099                 if (fputs(buf, fdest) == -1)
3100                         goto error;
3101
3102                 if (!prefs_common.redirect_keep_from) {
3103                         if (g_strncasecmp(buf, "From:",
3104                                           strlen("From:")) == 0) {
3105                                 fputs(" (by way of ", fdest);
3106                                 if (compose->account->name
3107                                     && *compose->account->name) {
3108                                         compose_convert_header
3109                                                 (buf, sizeof(buf),
3110                                                  compose->account->name,
3111                                                  strlen("From: "));
3112                                         fprintf(fdest, "%s <%s>",
3113                                                 buf,
3114                                                 compose->account->address);
3115                                 } else
3116                                         fprintf(fdest, "%s",
3117                                                 compose->account->address);
3118                                 fputs(")", fdest);
3119                         }
3120                 }
3121
3122                 if (fputs("\n", fdest) == -1)
3123                         goto error;
3124         }
3125
3126         compose_redirect_write_headers(compose, fdest);
3127
3128         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3129                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3130                         FILE_OP_ERROR(file, "fwrite");
3131                         goto error;
3132                 }
3133         }
3134
3135         fclose(fp);
3136         if (fclose(fdest) == EOF) {
3137                 FILE_OP_ERROR(file, "fclose");
3138                 unlink(file);
3139                 return -1;
3140         }
3141
3142         return 0;
3143  error:
3144         fclose(fp);
3145         fclose(fdest);
3146         unlink(file);
3147
3148         return -1;
3149 }
3150
3151
3152 #if USE_GPGME
3153 /* interfaces to rfc2015 to keep out the prefs stuff there.
3154  * returns 0 on success and -1 on error. */
3155 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3156 {
3157         const gchar *key_id = NULL;
3158         GSList *key_list;
3159
3160         switch (compose->account->sign_key) {
3161         case SIGN_KEY_DEFAULT:
3162                 *pkey_list = NULL;
3163                 return 0;
3164         case SIGN_KEY_BY_FROM:
3165                 key_id = compose->account->address;
3166                 break;
3167         case SIGN_KEY_CUSTOM:
3168                 key_id = compose->account->sign_key_id;
3169                 break;
3170         default:
3171                 break;
3172         }
3173
3174         key_list = rfc2015_create_signers_list(key_id);
3175
3176         if (!key_list) {
3177                 alertpanel_error(_("Could not find any key associated with "
3178                                    "currently selected key id `%s'."), key_id);
3179                 return -1;
3180         }
3181
3182         *pkey_list = key_list;
3183         return 0;
3184 }
3185
3186 /* clearsign message body text */
3187 static gint compose_clearsign_text(Compose *compose, gchar **text)
3188 {
3189         GSList *key_list;
3190         gchar *tmp_file;
3191
3192         tmp_file = get_tmp_file();
3193         if (str_write_to_file(*text, tmp_file) < 0) {
3194                 g_free(tmp_file);
3195                 return -1;
3196         }
3197
3198         if (canonicalize_file_replace(tmp_file) < 0 ||
3199             compose_create_signers_list(compose, &key_list) < 0 ||
3200             rfc2015_clearsign(tmp_file, key_list) < 0) {
3201                 unlink(tmp_file);
3202                 g_free(tmp_file);
3203                 return -1;
3204         }
3205
3206         g_free(*text);
3207         *text = file_read_to_str(tmp_file);
3208         unlink(tmp_file);
3209         g_free(tmp_file);
3210         if (*text == NULL)
3211                 return -1;
3212
3213         return 0;
3214 }
3215 #endif /* USE_GPGME */
3216
3217 static gint compose_write_to_file(Compose *compose, const gchar *file,
3218                                   gboolean is_draft)
3219 {
3220         FILE *fp;
3221         size_t len;
3222         gchar *chars;
3223         gchar *buf;
3224         const gchar *out_codeset;
3225         EncodingType encoding;
3226
3227         if ((fp = fopen(file, "wb")) == NULL) {
3228                 FILE_OP_ERROR(file, "fopen");
3229                 return -1;
3230         }
3231
3232         /* chmod for security */
3233         if (change_file_mode_rw(fp, file) < 0) {
3234                 FILE_OP_ERROR(file, "chmod");
3235                 g_warning(_("can't change file mode\n"));
3236         }
3237
3238         /* get all composed text */
3239         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3240         len = strlen(chars);
3241         if (is_ascii_str(chars)) {
3242                 buf = chars;
3243                 chars = NULL;
3244                 out_codeset = CS_US_ASCII;
3245                 encoding = ENC_7BIT;
3246         } else {
3247                 const gchar *src_codeset;
3248
3249                 out_codeset = conv_get_outgoing_charset_str();
3250                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3251                         out_codeset = CS_ISO_8859_1;
3252                 encoding = procmime_get_encoding_for_charset(out_codeset);
3253
3254 #if USE_GPGME
3255                 if (!is_draft &&
3256                     compose->use_signing && !compose->account->clearsign &&
3257                     encoding == ENC_8BIT)
3258                         encoding = ENC_BASE64;
3259 #endif
3260
3261                 src_codeset = conv_get_current_charset_str();
3262                 /* if current encoding is US-ASCII, set it the same as
3263                    outgoing one to prevent code conversion failure */
3264                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3265                         src_codeset = out_codeset;
3266
3267                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3268                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3269
3270                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3271                 if (!buf) {
3272                         AlertValue aval;
3273
3274                         aval = alertpanel
3275                                 (_("Error"),
3276                                  _("Can't convert the character encoding of the message.\n"
3277                                    "Send it anyway?"), _("Yes"), _("+No"), NULL);
3278                         if (aval != G_ALERTDEFAULT) {
3279                                 g_free(chars);
3280                                 fclose(fp);
3281                                 unlink(file);
3282                                 return -1;
3283                         } else {
3284                                 buf = chars;
3285                                 chars = NULL;
3286                         }
3287                 }
3288         }
3289         g_free(chars);
3290
3291 #if USE_GPGME
3292         if (!is_draft && compose->use_signing && compose->account->clearsign) {
3293                 if (compose_clearsign_text(compose, &buf) < 0) {
3294                         g_warning("clearsign failed\n");
3295                         fclose(fp);
3296                         unlink(file);
3297                         g_free(buf);
3298                         return -1;
3299                 }
3300         }
3301 #endif
3302
3303         /* write headers */
3304         if (compose_write_headers
3305                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3306                 g_warning(_("can't write headers\n"));
3307                 fclose(fp);
3308                 /* unlink(file); */
3309                 g_free(buf);
3310                 return -1;
3311         }
3312
3313         if (compose_use_attach(compose)) {
3314 #if USE_GPGME
3315             /* This prolog message is ignored by mime software and
3316              * because it would make our signing/encryption task
3317              * tougher, we don't emit it in that case */
3318             if (!compose->use_signing && !compose->use_encryption)
3319 #endif
3320                 fputs("This is a multi-part message in MIME format.\n", fp);
3321
3322                 fprintf(fp, "\n--%s\n", compose->boundary);
3323                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3324                         out_codeset);
3325                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3326                         procmime_get_encoding_str(encoding));
3327                 fputc('\n', fp);
3328         }
3329
3330         /* write body */
3331         len = strlen(buf);
3332         if (encoding == ENC_BASE64) {
3333                 gchar outbuf[B64_BUFFSIZE];
3334                 gint i, l;
3335
3336                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3337                         l = MIN(B64_LINE_SIZE, len - i);
3338                         base64_encode(outbuf, buf + i, l);
3339                         fputs(outbuf, fp);
3340                         fputc('\n', fp);
3341                 }
3342         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3343                 FILE_OP_ERROR(file, "fwrite");
3344                 fclose(fp);
3345                 unlink(file);
3346                 g_free(buf);
3347                 return -1;
3348         }
3349         g_free(buf);
3350
3351         if (compose_use_attach(compose))
3352                 compose_write_attach(compose, fp);
3353
3354         if (fclose(fp) == EOF) {
3355                 FILE_OP_ERROR(file, "fclose");
3356                 unlink(file);
3357                 return -1;
3358         }
3359
3360 #if USE_GPGME
3361         if (is_draft)
3362                 return 0;
3363
3364         if ((compose->use_signing && !compose->account->clearsign) ||
3365             compose->use_encryption) {
3366                 if (canonicalize_file_replace(file) < 0) {
3367                         unlink(file);
3368                         return -1;
3369                 }
3370         }
3371
3372         if (compose->use_signing && !compose->account->clearsign) {
3373                 GSList *key_list;
3374
3375                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3376                     rfc2015_sign(file, key_list) < 0) {
3377                         unlink(file);
3378                         return -1;
3379                 }
3380         }
3381         if (compose->use_encryption) {
3382                 if (rfc2015_encrypt(file, compose->to_list,
3383                                     compose->account->ascii_armored) < 0) {
3384                         unlink(file);
3385                         return -1;
3386                 }
3387         }
3388 #endif /* USE_GPGME */
3389
3390         return 0;
3391 }
3392
3393 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3394 {
3395         FILE *fp;
3396         size_t len;
3397         gchar *chars;
3398
3399         if ((fp = fopen(file, "wb")) == NULL) {
3400                 FILE_OP_ERROR(file, "fopen");
3401                 return -1;
3402         }
3403
3404         /* chmod for security */
3405         if (change_file_mode_rw(fp, file) < 0) {
3406                 FILE_OP_ERROR(file, "chmod");
3407                 g_warning(_("can't change file mode\n"));
3408         }
3409
3410         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3411
3412         /* write body */
3413         len = strlen(chars);
3414         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3415                 FILE_OP_ERROR(file, "fwrite");
3416                 g_free(chars);
3417                 fclose(fp);
3418                 unlink(file);
3419                 return -1;
3420         }
3421
3422         g_free(chars);
3423
3424         if (fclose(fp) == EOF) {
3425                 FILE_OP_ERROR(file, "fclose");
3426                 unlink(file);
3427                 return -1;
3428         }
3429         return 0;
3430 }
3431
3432 static gint compose_remove_reedit_target(Compose *compose)
3433 {
3434         FolderItem *item;
3435         MsgInfo *msginfo = compose->targetinfo;
3436
3437         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3438         if (!msginfo) return -1;
3439
3440         item = msginfo->folder;
3441         g_return_val_if_fail(item != NULL, -1);
3442
3443         if (procmsg_msg_exist(msginfo) &&
3444             (item->stype == F_DRAFT || item->stype == F_QUEUE)) {
3445                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3446                         g_warning(_("can't remove the old message\n"));
3447                         return -1;
3448                 }
3449         }
3450
3451         return 0;
3452 }
3453
3454 void compose_remove_draft(Compose *compose)
3455 {
3456         FolderItem *drafts;
3457         MsgInfo *msginfo = compose->targetinfo;
3458         drafts = account_get_special_folder(compose->account, F_DRAFT);
3459
3460         if (procmsg_msg_exist(msginfo)) {
3461                 folder_item_remove_msg(drafts, msginfo->msgnum);
3462                 folderview_update_item(drafts, TRUE);
3463         }
3464
3465 }
3466
3467 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3468 {
3469         return compose_queue_sub (compose, msgnum, item, FALSE);
3470 }
3471 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3472 {
3473         FolderItem *queue;
3474         gchar *tmp, *tmp2;
3475         FILE *fp, *src_fp;
3476         GSList *cur;
3477         gchar buf[BUFFSIZE];
3478         gint num;
3479         static gboolean lock = FALSE;
3480         PrefsAccount *mailac = NULL, *newsac = NULL;
3481         
3482         debug_print("queueing message...\n");
3483         g_return_val_if_fail(compose->account != NULL, -1);
3484         g_return_val_if_fail(compose->orig_account != NULL, -1);
3485
3486         lock = TRUE;
3487         
3488         if (compose_check_entries(compose, check_subject) == FALSE) {
3489                 lock = FALSE;
3490                 return -1;
3491         }
3492
3493         if (!compose->to_list && !compose->newsgroup_list) {
3494                 g_warning(_("can't get recipient list."));
3495                 lock = FALSE;
3496                 return -1;
3497         }
3498
3499         if (compose->to_list) {
3500                 if (compose->account->protocol != A_NNTP)
3501                         mailac = compose->account;
3502                 else if (compose->orig_account->protocol != A_NNTP)
3503                         mailac = compose->orig_account;
3504                 else if (cur_account && cur_account->protocol != A_NNTP)
3505                         mailac = cur_account;
3506                 else if (!(mailac = compose_current_mail_account())) {
3507                         lock = FALSE;
3508                         alertpanel_error(_("No account for sending mails available!"));
3509                         return -1;
3510                 }
3511         }
3512
3513         if (compose->newsgroup_list) {
3514                 if (compose->account->protocol == A_NNTP)
3515                         newsac = compose->account;
3516                 else if (!(newsac = compose->orig_account) || (newsac->protocol != A_NNTP)) {
3517                         lock = FALSE;
3518                         alertpanel_error(_("No account for posting news available!"));
3519                         return -1;
3520                 }                       
3521         }
3522
3523         if (prefs_common.linewrap_at_send)
3524                 compose_wrap_line_all(compose);
3525                         
3526         /* write to temporary file */
3527         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3528                                       G_DIR_SEPARATOR, (gint)compose);
3529
3530         if (compose->redirect_filename != NULL) {
3531                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
3532                         unlink(tmp2);
3533                         lock = FALSE;
3534                         return -1;
3535                 }
3536         }
3537         else {
3538                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3539                         unlink(tmp2);
3540                         lock = FALSE;
3541                         return -1;
3542                 }
3543         }
3544
3545         /* add queue header */
3546         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3547                               G_DIR_SEPARATOR, (gint)compose);
3548         if ((fp = fopen(tmp, "wb")) == NULL) {
3549                 FILE_OP_ERROR(tmp, "fopen");
3550                 g_free(tmp);
3551                 return -1;
3552         }
3553         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3554                 FILE_OP_ERROR(tmp2, "fopen");
3555                 fclose(fp);
3556                 unlink(tmp);
3557                 g_free(tmp);
3558                 unlink(tmp2);
3559                 g_free(tmp2);
3560                 return -1;
3561         }
3562         if (change_file_mode_rw(fp, tmp) < 0) {
3563                 FILE_OP_ERROR(tmp, "chmod");
3564                 g_warning(_("can't change file mode\n"));
3565         }
3566
3567         /* queueing variables */
3568         fprintf(fp, "AF:\n");
3569         fprintf(fp, "NF:0\n");
3570         fprintf(fp, "PS:10\n");
3571         fprintf(fp, "SRH:1\n");
3572         fprintf(fp, "SFN:\n");
3573         fprintf(fp, "DSR:\n");
3574         if (compose->msgid)
3575                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3576         else
3577                 fprintf(fp, "MID:\n");
3578         fprintf(fp, "CFG:\n");
3579         fprintf(fp, "PT:0\n");
3580         fprintf(fp, "S:%s\n", compose->account->address);
3581         fprintf(fp, "RQ:\n");
3582         if (mailac)
3583                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3584         else
3585                 fprintf(fp, "SSV:\n");
3586         if (newsac)
3587                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3588         else
3589                 fprintf(fp, "NSV:\n");
3590         fprintf(fp, "SSH:\n");
3591         /* write recepient list */
3592         fprintf(fp, "R:");
3593         if (compose->to_list) {
3594                 fprintf(fp, "<%s>", (gchar *)compose->to_list->data);
3595                 for (cur = compose->to_list->next; cur != NULL; cur = cur->next)
3596                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3597         }
3598         fprintf(fp, "\n");
3599         /* write newsgroup list */
3600         fprintf(fp, "NG:");
3601         if (compose->newsgroup_list) {
3602                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3603                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3604                         fprintf(fp, ",%s", (gchar *)cur->data);
3605         }
3606         fprintf(fp, "\n");
3607         /* Sylpheed account IDs */
3608         if (mailac) {
3609                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3610         }
3611         if (newsac) {
3612                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3613         }
3614         /* Save copy folder */
3615         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3616                 gchar *savefolderid;
3617                 
3618                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3619                 fprintf(fp, "SCF:%s\n", savefolderid);
3620                 g_free(savefolderid);
3621         }
3622         /* Message-ID of message replying to */
3623         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3624                 gchar *folderid;
3625                 
3626                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3627                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3628                 g_free(folderid);
3629         }
3630         fprintf(fp, "\n");
3631
3632         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3633                 if (fputs(buf, fp) == EOF) {
3634                         FILE_OP_ERROR(tmp, "fputs");
3635                         fclose(fp);
3636                         fclose(src_fp);
3637                         unlink(tmp);
3638                         g_free(tmp);
3639                         unlink(tmp2);
3640                         g_free(tmp2);
3641                         return -1;
3642                 }
3643         }
3644         fclose(src_fp);
3645         if (fclose(fp) == EOF) {
3646                 FILE_OP_ERROR(tmp, "fclose");
3647                 unlink(tmp);
3648                 g_free(tmp);
3649                 unlink(tmp2);
3650                 g_free(tmp2);
3651                 return -1;
3652         }
3653
3654         queue = account_get_special_folder(compose->account, F_QUEUE);
3655         if (!queue) {
3656                 g_warning(_("can't find queue folder\n"));
3657                 unlink(tmp);
3658                 g_free(tmp);
3659                 return -1;
3660         }
3661         folder_item_scan(queue);
3662         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
3663                 g_warning(_("can't queue the message\n"));
3664                 unlink(tmp);
3665                 g_free(tmp);
3666                 return -1;
3667         }
3668         unlink(tmp);
3669         g_free(tmp);
3670         unlink(tmp2);
3671         g_free(tmp2);
3672
3673         if (compose->mode == COMPOSE_REEDIT) {
3674                 compose_remove_reedit_target(compose);
3675                 if (compose->targetinfo &&
3676                     compose->targetinfo->folder != queue)
3677                         folderview_update_item
3678                                 (compose->targetinfo->folder, TRUE);
3679         }
3680
3681         folderview_update_item(queue, TRUE);
3682
3683         if ((msgnum != NULL) && (item != NULL)) {
3684                 *msgnum = num;
3685                 *item = queue;
3686         }
3687
3688         return 0;
3689 }
3690
3691 static void compose_write_attach(Compose *compose, FILE *fp)
3692 {
3693         AttachInfo *ainfo;
3694         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3695         gint row;
3696         FILE *attach_fp;
3697         gchar filename[BUFFSIZE];
3698         gint len;
3699
3700         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3701              row++) {
3702                 gchar buf[BUFFSIZE];
3703                 gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3704
3705                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
3706                         g_warning(_("Can't open file %s\n"), ainfo->file);
3707                         continue;
3708                 }
3709
3710                 fprintf(fp, "\n--%s\n", compose->boundary);
3711
3712                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3713                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3714                         fprintf(fp, "Content-Disposition: inline\n");
3715                 } else {
3716                         conv_encode_header(filename, sizeof(filename),
3717                                            ainfo->name, 12);
3718                         fprintf(fp, "Content-Type: %s;\n"
3719                                     " name=\"%s\"\n",
3720                                 ainfo->content_type, filename);
3721                         fprintf(fp, "Content-Disposition: attachment;\n"
3722                                     " filename=\"%s\"\n", filename);
3723                 }
3724
3725                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3726                         procmime_get_encoding_str(ainfo->encoding));
3727
3728                 switch (ainfo->encoding) {
3729
3730                 case ENC_7BIT:
3731                 case ENC_8BIT:
3732                         /* if (ainfo->encoding == ENC_7BIT) { */
3733
3734                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
3735                                 strcrchomp(buf);
3736                                 fputs(buf, fp);
3737                         }
3738                         break;
3739                         /* } else { */
3740                 case ENC_BASE64:
3741
3742                         while ((len = fread(inbuf, sizeof(gchar),
3743                                             B64_LINE_SIZE, attach_fp))
3744                                == B64_LINE_SIZE) {
3745                                 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
3746                      &nb