?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
2.10.0 unleashed
[claws.git] / src / inc.c
bloba90a33c48ed8083a6c6c7f067bd4d9f3f17692f4
1 /*
2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail team
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 <glib/gi18n.h>
28 #include <gtk/gtkmain.h>
29 #include <gtk/gtkwindow.h>
30 #include <gtk/gtksignal.h>
31 #include <gtk/gtkprogressbar.h>
32 #include <stdio.h>
33 #include <unistd.h>
34 #include <string.h>
35
36 #include "main.h"
37 #include "inc.h"
38 #include "mainwindow.h"
39 #include "folderview.h"
40 #include "summaryview.h"
41 #include "prefs_common.h"
42 #include "prefs_account.h"
43 #include "account.h"
44 #include "procmsg.h"
45 #include "socket.h"
46 #include "ssl.h"
47 #include "pop.h"
48 #include "recv.h"
49 #include "mbox.h"
50 #include "utils.h"
51 #include "gtkutils.h"
52 #include "statusbar.h"
53 #include "msgcache.h"
54 #include "manage_window.h"
55 #include "stock_pixmap.h"
56 #include "progressdialog.h"
57 #include "inputdialog.h"
58 #include "alertpanel.h"
59 #include "folder.h"
60 #include "filtering.h"
61 #include "log.h"
62 #include "hooks.h"
63
64 static GList *inc_dialog_list = NULL;
65
66 static guint inc_lock_count = 0;
67
68 static GdkPixbuf *currentpix;
69 static GdkPixbuf *errorpix;
70 static GdkPixbuf *okpix;
71
72 #define MSGBUFSIZE 8192
73
74 static void inc_finished (MainWindow *mainwin,
75 gboolean new_messages,
76 gboolean autocheck);
77 static gint inc_account_mail_real (MainWindow *mainwin,
78 PrefsAccount *account);
79
80 static IncProgressDialog *inc_progress_dialog_create
81 (gboolean autocheck);
82 static void inc_progress_dialog_set_list(IncProgressDialog *inc_dialog);
83 static void inc_progress_dialog_destroy (IncProgressDialog *inc_dialog);
84
85 static IncSession *inc_session_new (PrefsAccount *account);
86 static void inc_session_destroy (IncSession *session);
87 static gint inc_start (IncProgressDialog *inc_dialog);
88 static IncState inc_pop3_session_do (IncSession *session);
89
90 static void inc_progress_dialog_update (IncProgressDialog *inc_dialog,
91 IncSession *inc_session);
92
93 static void inc_progress_dialog_set_label
94 (IncProgressDialog *inc_dialog,
95 IncSession *inc_session);
96 static void inc_progress_dialog_set_progress
97 (IncProgressDialog *inc_dialog,
98 IncSession *inc_session);
99
100 static void inc_progress_dialog_update_periodic
101 (IncProgressDialog *inc_dialog,
102 IncSession *inc_session);
103
104 static gint inc_recv_data_progressive (Session *session,
105 guint cur_len,
106 guint total_len,
107 gpointer data);
108 static gint inc_recv_data_finished (Session *session,
109 guint len,
110 gpointer data);
111 static gint inc_recv_message (Session *session,
112 const gchar *msg,
113 gpointer data);
114 static gint inc_drop_message (Pop3Session *session,
115 const gchar *file);
116
117 static void inc_put_error (IncState istate,
118 Pop3Session *session);
119
120 static void inc_cancel_cb (GtkWidget *widget,
121 gpointer data);
122 static gint inc_dialog_delete_cb (GtkWidget *widget,
123 GdkEventAny *event,
124 gpointer data);
125
126 static gint get_spool (FolderItem *dest,
127 const gchar *mbox,
128 PrefsAccount *account);
129
130 static gint inc_spool_account(PrefsAccount *account);
131 static gint inc_all_spool(void);
132 static void inc_autocheck_timer_set_interval (guint interval);
133 static gint inc_autocheck_func (gpointer data);
134
135 static void inc_notify_cmd (gint new_msgs,
136 gboolean notify);
137
138 /**
139 * inc_finished:
140 * @mainwin: Main window.
141 * @new_messages: TRUE if some messages have been received.
142 *
143 * Update the folder view and the summary view after receiving
144 * messages. If @new_messages is FALSE, this function avoids unneeded
145 * updating.
146 **/
147 static void inc_finished(MainWindow *mainwin, gboolean new_messages, gboolean autocheck)
148 {
149 if (prefs_common.scan_all_after_inc)
150 folderview_check_new(NULL);
151
152 if (!autocheck && prefs_common.open_inbox_on_inc) {
153 FolderItem *item = NULL;
154
155 if (cur_account && cur_account->inbox)
156 item = folder_find_item_from_identifier(cur_account->inbox);
157 if (item == NULL && cur_account->folder)
158 item = cur_account->folder->inbox;
159 if (item == NULL)
160 item = folder_get_default_inbox();
161
162 folderview_unselect(mainwin->folderview);
163 folderview_select(mainwin->folderview, item);
164 }
165 }
166
167 void inc_mail(MainWindow *mainwin, gboolean notify)
168 {
169 gint new_msgs = 0;
170 gint account_new_msgs = 0;
171
172 if (inc_lock_count) return;
173
174 if (prefs_common.work_offline &&
175 !inc_offline_should_override(TRUE,
176 _("Claws Mail needs network access in order "
177 "to get mails.")))
178 return;
179
180 inc_lock();
181 inc_autocheck_timer_remove();
182 main_window_lock(mainwin);
183
184 if (prefs_common.use_extinc && prefs_common.extinc_cmd) {
185 /* external incorporating program */
186 if (execute_command_line(prefs_common.extinc_cmd, FALSE) < 0) {
187 main_window_unlock(mainwin);
188 inc_autocheck_timer_set();
189 return;
190 }
191 } else {
192 account_new_msgs = inc_account_mail_real(mainwin, cur_account);
193 if (account_new_msgs > 0)
194 new_msgs += account_new_msgs;
195 }
196
197 inc_finished(mainwin, new_msgs > 0, FALSE);
198 main_window_unlock(mainwin);
199 inc_notify_cmd(new_msgs, notify);
200 inc_autocheck_timer_set();
201 inc_unlock();
202 }
203
204 void inc_pop_before_smtp(PrefsAccount *acc)
205 {
206 IncProgressDialog *inc_dialog;
207 IncSession *session;
208 MainWindow *mainwin;
209
210 mainwin = mainwindow_get_mainwindow();
211
212 session = inc_session_new(acc);
213 if (!session) return;
214 POP3_SESSION(session->session)->pop_before_smtp = TRUE;
215
216 inc_dialog = inc_progress_dialog_create(FALSE);
217 inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
218 session);
219 /* FIXME: assumes to attach to first main window */
220 inc_dialog->mainwin = mainwin;
221 inc_progress_dialog_set_list(inc_dialog);
222
223 if (mainwin) {
224 toolbar_main_set_sensitive(mainwin);
225 main_window_set_menu_sensitive(mainwin);
226 }
227
228 inc_start(inc_dialog);
229 }
230
231 static gint inc_account_mail_real(MainWindow *mainwin, PrefsAccount *account)
232 {
233 IncProgressDialog *inc_dialog;
234 IncSession *session;
235
236 switch (account->protocol) {
237 case A_IMAP4:
238 case A_NNTP:
239 /* Melvin: bug [14]
240 * FIXME: it should return foldeview_check_new() value.
241 * TODO: do it when bug [19] is fixed (IMAP folder sets
242 * an incorrect new message count)
243 */
244 folderview_check_new(FOLDER(account->folder));
245 return 0;
246 case A_POP3:
247 case A_APOP:
248 session = inc_session_new(account);
249 if (!session) return 0;
250
251 inc_dialog = inc_progress_dialog_create(FALSE);
252 inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
253 session);
254 inc_dialog->mainwin = mainwin;
255 inc_progress_dialog_set_list(inc_dialog);
256
257 if (mainwin) {
258 toolbar_main_set_sensitive(mainwin);
259 main_window_set_menu_sensitive(mainwin);
260 }
261
262 return inc_start(inc_dialog);
263
264 case A_LOCAL:
265 return inc_spool_account(account);
266
267 default:
268 break;
269 }
270 return 0;
271 }
272
273 gint inc_account_mail(MainWindow *mainwin, PrefsAccount *account)
274 {
275 gint new_msgs;
276
277 if (inc_lock_count) return 0;
278
279 if (prefs_common.work_offline &&
280 !inc_offline_should_override(TRUE,
281 _("Claws Mail needs network access in order "
282 "to get mails.")))
283 return 0;
284
285 inc_autocheck_timer_remove();
286 main_window_lock(mainwin);
287
288 new_msgs = inc_account_mail_real(mainwin, account);
289
290 inc_finished(mainwin, new_msgs > 0, FALSE);
291 main_window_unlock(mainwin);
292 inc_autocheck_timer_set();
293
294 return new_msgs;
295 }
296
297 void inc_all_account_mail(MainWindow *mainwin, gboolean autocheck,
298 gboolean notify)
299 {
300 GList *list, *queue_list = NULL;
301 IncProgressDialog *inc_dialog;
302 gint new_msgs = 0;
303 gint account_new_msgs = 0;
304
305 if (prefs_common.work_offline &&
306 !inc_offline_should_override( (autocheck == FALSE),
307 _("Claws Mail needs network access in order "
308 "to get mails.")))
309 return;
310
311 if (inc_lock_count) return;
312
313 inc_autocheck_timer_remove();
314 main_window_lock(mainwin);
315
316 list = account_get_list();
317 if (!list) {
318 inc_finished(mainwin, new_msgs > 0, autocheck);
319 main_window_unlock(mainwin);
320 inc_notify_cmd(new_msgs, notify);
321 inc_autocheck_timer_set();
322 return;
323 }
324
325 /* check local folders */
326 account_new_msgs = inc_all_spool();
327 if (account_new_msgs > 0)
328 new_msgs += account_new_msgs;
329
330 /* check IMAP4 / News folders */
331 for (list = account_get_list(); list != NULL; list = list->next) {
332 PrefsAccount *account = list->data;
333 if ((account->protocol == A_IMAP4 ||
334 account->protocol == A_NNTP) && account->recv_at_getall) {
335 new_msgs += folderview_check_new(FOLDER(account->folder));
336 }
337 }
338
339 /* check POP3 accounts */
340 for (list = account_get_list(); list != NULL; list = list->next) {
341 IncSession *session;
342 PrefsAccount *account = list->data;
343
344 if (account->recv_at_getall) {
345 session = inc_session_new(account);
346 if (session)
347 queue_list = g_list_append(queue_list, session);
348 }
349 }
350
351 if (queue_list) {
352 inc_dialog = inc_progress_dialog_create(autocheck);
353 inc_dialog->queue_list = queue_list;
354 inc_dialog->mainwin = mainwin;
355 inc_progress_dialog_set_list(inc_dialog);
356
357 toolbar_main_set_sensitive(mainwin);
358 main_window_set_menu_sensitive(mainwin);
359 new_msgs += inc_start(inc_dialog);
360 }
361
362 inc_finished(mainwin, new_msgs > 0, autocheck);
363 main_window_unlock(mainwin);
364 inc_notify_cmd(new_msgs, notify);
365 inc_autocheck_timer_set();
366 }
367
368 static void inc_progress_dialog_size_allocate_cb(GtkWidget *widget,
369 GtkAllocation *allocation)
370 {
371 g_return_if_fail(allocation != NULL);
372
373 prefs_common.receivewin_width = allocation->width;
374 prefs_common.receivewin_height = allocation->height;
375 }
376
377 static IncProgressDialog *inc_progress_dialog_create(gboolean autocheck)
378 {
379 IncProgressDialog *dialog;
380 ProgressDialog *progress;
381 static GdkGeometry geometry;
382
383 dialog = g_new0(IncProgressDialog, 1);
384
385 progress = progress_dialog_create();
386 gtk_window_set_title(GTK_WINDOW(progress->window),
387 _("Retrieving new messages"));
388 g_signal_connect(G_OBJECT(progress->cancel_btn), "clicked",
389 G_CALLBACK(inc_cancel_cb), dialog);
390 g_signal_connect(G_OBJECT(progress->window), "delete_event",
391 G_CALLBACK(inc_dialog_delete_cb), dialog);
392 g_signal_connect(G_OBJECT(progress->window), "size_allocate",
393 G_CALLBACK(inc_progress_dialog_size_allocate_cb), NULL);
394 /* manage_window_set_transient(GTK_WINDOW(progress->window)); */
395
396 progress_dialog_get_fraction(progress);
397
398 stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_COMPLETE,
399 &okpix);
400 stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_CONTINUE,
401 &currentpix);
402 stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_ERROR,
403 &errorpix);
404
405 if (!geometry.min_height) {
406 geometry.min_width = 460;
407 geometry.min_height = 250;
408 }
409
410 gtk_window_set_geometry_hints(GTK_WINDOW(progress->window), NULL, &geometry,
411 GDK_HINT_MIN_SIZE);
412 gtk_widget_set_size_request(progress->window, prefs_common.receivewin_width,
413 prefs_common.receivewin_height);
414
415 if (prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS ||
416 (prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL &&
417 !autocheck)) {
418 dialog->show_dialog = TRUE;
419 gtk_widget_show_now(progress->window);
420 }
421
422 dialog->dialog = progress;
423 g_get_current_time(&dialog->progress_tv);
424 g_get_current_time(&dialog->folder_tv);
425 dialog->queue_list = NULL;
426 dialog->cur_row = 0;
427
428 inc_dialog_list = g_list_append(inc_dialog_list, dialog);
429
430 return dialog;
431 }
432
433 static void inc_progress_dialog_set_list(IncProgressDialog *inc_dialog)
434 {
435 GList *list;
436
437 for (list = inc_dialog->queue_list; list != NULL; list = list->next) {
438 IncSession *session = list->data;
439 Pop3Session *pop3_session = POP3_SESSION(session->session);
440
441 session->data = inc_dialog;
442
443 progress_dialog_list_set(inc_dialog->dialog,
444 -1, NULL,
445 pop3_session->ac_prefs->account_name,
446 _("Standby"));
447 }
448 }
449
450 static void inc_progress_dialog_clear(IncProgressDialog *inc_dialog)
451 {
452 progress_dialog_get_fraction(inc_dialog->dialog);
453 progress_dialog_set_label(inc_dialog->dialog, "");
454 if (inc_dialog->mainwin)
455 main_window_progress_off(inc_dialog->mainwin);
456 }
457
458 static void inc_progress_dialog_destroy(IncProgressDialog *inc_dialog)
459 {
460 g_return_if_fail(inc_dialog != NULL);
461
462 inc_dialog_list = g_list_remove(inc_dialog_list, inc_dialog);
463
464 if (inc_dialog->mainwin)
465 main_window_progress_off(inc_dialog->mainwin);
466 progress_dialog_destroy(inc_dialog->dialog);
467
468 g_free(inc_dialog);
469 }
470
471 static IncSession *inc_session_new(PrefsAccount *account)
472 {
473 IncSession *session;
474
475 g_return_val_if_fail(account != NULL, NULL);
476
477 if (account->protocol != A_POP3)
478 return NULL;
479 if (!account->recv_server || !account->userid)
480 return NULL;
481
482 session = g_new0(IncSession, 1);
483
484 session->session = pop3_session_new(account);
485 session->session->data = session;
486 POP3_SESSION(session->session)->drop_message = inc_drop_message;
487 session_set_recv_message_notify(session->session,
488 inc_recv_message, session);
489 session_set_recv_data_progressive_notify(session->session,
490 inc_recv_data_progressive,
491 session);
492 session_set_recv_data_notify(session->session,
493 inc_recv_data_finished, session);
494
495 return session;
496 }
497
498 static void inc_session_destroy(IncSession *session)
499 {
500 g_return_if_fail(session != NULL);
501
502 session_destroy(session->session);
503 g_free(session);
504 }
505
506 static gint inc_start(IncProgressDialog *inc_dialog)
507 {
508 IncSession *session;
509 GList *qlist;
510 Pop3Session *pop3_session;
511 IncState inc_state;
512 gint error_num = 0;
513 gint new_msgs = 0;
514 gchar *msg;
515 gchar *fin_msg;
516 FolderItem *processing, *inbox;
517 GSList *msglist, *msglist_element;
518 gboolean cancelled = FALSE;
519
520 qlist = inc_dialog->queue_list;
521 while (qlist != NULL) {
522 GList *next = qlist->next;
523
524 session = qlist->data;
525 pop3_session = POP3_SESSION(session->session);
526 pop3_session->user = g_strdup(pop3_session->ac_prefs->userid);
527 if (pop3_session->ac_prefs->passwd)
528 pop3_session->pass =
529 g_strdup(pop3_session->ac_prefs->passwd);
530 else if (pop3_session->ac_prefs->tmp_pass)
531 pop3_session->pass =
532 g_strdup(pop3_session->ac_prefs->tmp_pass);
533 else {
534 gchar *pass;
535
536 if (inc_dialog->show_dialog)
537 manage_window_focus_in
538 (inc_dialog->dialog->window,
539 NULL, NULL);
540
541 pass = input_dialog_query_password
542 (pop3_session->ac_prefs->recv_server,
543 pop3_session->user);
544
545 if (inc_dialog->show_dialog)
546 manage_window_focus_out
547 (inc_dialog->dialog->window,
548 NULL, NULL);
549
550 if (pass) {
551 pop3_session->ac_prefs->tmp_pass =
552 g_strdup(pass);
553 pop3_session->pass = pass;
554 }
555 }
556
557 qlist = next;
558 }
559
560 #define SET_PIXMAP_AND_TEXT(pix, str) \
561 { \
562 progress_dialog_list_set(inc_dialog->dialog, \
563 inc_dialog->cur_row, \
564 pix, \
565 NULL, \
566 str); \
567 }
568
569 for (; inc_dialog->queue_list != NULL && !cancelled; inc_dialog->cur_row++) {
570 session = inc_dialog->queue_list->data;
571 pop3_session = POP3_SESSION(session->session);
572 GSList *filtered, *unfiltered;
573
574 if (pop3_session->pass == NULL) {
575 SET_PIXMAP_AND_TEXT(okpix, _("Cancelled"));
576 inc_session_destroy(session);
577 inc_dialog->queue_list =
578 g_list_remove(inc_dialog->queue_list, session);
579 continue;
580 }
581
582 inc_progress_dialog_clear(inc_dialog);
583 progress_dialog_scroll_to_row(inc_dialog->dialog,
584 inc_dialog->cur_row);
585
586 SET_PIXMAP_AND_TEXT(currentpix, _("Retrieving"));
587
588 /* begin POP3 session */
589 inc_state = inc_pop3_session_do(session);
590
591 switch (inc_state) {
592 case INC_SUCCESS:
593 if (pop3_session->cur_total_num > 0)
594 msg = g_strdup_printf(
595 ngettext("Done (%d message (%s) received)",
596 "Done (%d messages (%s) received)",
597 pop3_session->cur_total_num),
598 pop3_session->cur_total_num,
599 to_human_readable(pop3_session->cur_total_recv_bytes));
600 else
601 msg = g_strdup_printf(_("Done (no new messages)"));
602 SET_PIXMAP_AND_TEXT(okpix, msg);
603 g_free(msg);
604 break;
605 case INC_CONNECT_ERROR:
606 SET_PIXMAP_AND_TEXT(errorpix, _("Connection failed"));
607 break;
608 case INC_AUTH_FAILED:
609 SET_PIXMAP_AND_TEXT(errorpix, _("Auth failed"));
610 break;
611 case INC_LOCKED:
612 SET_PIXMAP_AND_TEXT(errorpix, _("Locked"));
613 break;
614 case INC_ERROR:
615 case INC_NO_SPACE:
616 case INC_IO_ERROR:
617 case INC_SOCKET_ERROR:
618 case INC_EOF:
619 SET_PIXMAP_AND_TEXT(errorpix, _("Error"));
620 break;
621 case INC_TIMEOUT:
622 SET_PIXMAP_AND_TEXT(errorpix, _("Timeout"));
623 break;
624 case INC_CANCEL:
625 SET_PIXMAP_AND_TEXT(okpix, _("Cancelled"));
626 if (!inc_dialog->show_dialog)
627 cancelled = TRUE;
628 break;
629 default:
630 break;
631 }
632
633 if (pop3_session->error_val == PS_AUTHFAIL) {
634 if(!prefs_common.no_recv_err_panel) {
635 if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
636 ((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window))
637 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
638 }
639 }
640
641 /* CLAWS: perform filtering actions on dropped message */
642 /* CLAWS: get default inbox (perhaps per account) */
643 if (pop3_session->ac_prefs->inbox) {
644 /* CLAWS: get destination folder / mailbox */
645 inbox = folder_find_item_from_identifier(pop3_session->ac_prefs->inbox);
646 if (!inbox)
647 inbox = folder_get_default_inbox();
648 } else
649 inbox = folder_get_default_inbox();
650
651 /* get list of messages in processing */
652 processing = folder_get_default_processing();
653 folder_item_scan(processing);
654 msglist = folder_item_get_msg_list(processing);
655
656 /* process messages */
657 folder_item_update_freeze();
658
659 procmsg_msglist_filter(msglist, pop3_session->ac_prefs,
660 &filtered, &unfiltered,
661 pop3_session->ac_prefs->filter_on_recv);
662
663 filtering_move_and_copy_msgs(msglist);
664 if (unfiltered != NULL)
665 folder_item_move_msgs(inbox, unfiltered);
666
667 for(msglist_element = msglist; msglist_element != NULL;
668 msglist_element = msglist_element->next) {
669 MsgInfo *msginfo = (MsgInfo *)msglist_element->data;
670 procmsg_msginfo_free(msginfo);
671 }
672 folder_item_update_thaw();
673
674 g_slist_free(msglist);
675 g_slist_free(filtered);
676 g_slist_free(unfiltered);
677
678 statusbar_pop_all();
679
680 new_msgs += pop3_session->cur_total_num;
681
682 if (pop3_session->error_val == PS_AUTHFAIL &&
683 pop3_session->ac_prefs->tmp_pass) {
684 g_free(pop3_session->ac_prefs->tmp_pass);
685 pop3_session->ac_prefs->tmp_pass = NULL;
686 }
687
688 pop3_write_uidl_list(pop3_session);
689
690 if (inc_state != INC_SUCCESS && inc_state != INC_CANCEL) {
691 error_num++;
692 if (inc_dialog->show_dialog)
693 manage_window_focus_in
694 (inc_dialog->dialog->window,
695 NULL, NULL);
696 inc_put_error(inc_state, pop3_session);
697 if (inc_dialog->show_dialog)
698 manage_window_focus_out
699 (inc_dialog->dialog->window,
700 NULL, NULL);
701 if (inc_state == INC_NO_SPACE ||
702 inc_state == INC_IO_ERROR)
703 break;
704 }
705 folder_item_free_cache(processing, TRUE);
706
707 inc_session_destroy(session);
708 inc_dialog->queue_list =
709 g_list_remove(inc_dialog->queue_list, session);
710 }
711
712 #undef SET_PIXMAP_AND_TEXT
713
714 if (new_msgs > 0)
715 fin_msg = g_strdup_printf(ngettext("Finished (%d new message)",
716 "Finished (%d new messages)",
717 new_msgs), new_msgs);
718 else
719 fin_msg = g_strdup_printf(_("Finished (no new messages)"));
720
721 progress_dialog_set_label(inc_dialog->dialog, fin_msg);
722
723 while (inc_dialog->queue_list != NULL) {
724 session = inc_dialog->queue_list->data;
725 inc_session_destroy(session);
726 inc_dialog->queue_list =
727 g_list_remove(inc_dialog->queue_list, session);
728 }
729
730 if (prefs_common.close_recv_dialog || !inc_dialog->show_dialog)
731 inc_progress_dialog_destroy(inc_dialog);
732 else {
733 gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window),
734 fin_msg);
735 gtk_button_set_label(GTK_BUTTON(inc_dialog->dialog->cancel_btn),
736 GTK_STOCK_CLOSE);
737 }
738
739 g_free(fin_msg);
740
741 return new_msgs;
742 }
743
744 static IncState inc_pop3_session_do(IncSession *session)
745 {
746 Pop3Session *pop3_session = POP3_SESSION(session->session);
747 IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
748 gchar *server;
749 gushort port;
750 gchar *buf;
751
752 debug_print("getting new messages of account %s...\n",
753 pop3_session->ac_prefs->account_name);
754
755 pop3_session->ac_prefs->last_pop_login_time = time(NULL);
756
757 buf = g_strdup_printf(_("%s: Retrieving new messages"),
758 pop3_session->ac_prefs->recv_server);
759 gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window), buf);
760 g_free(buf);
761
762 server = pop3_session->ac_prefs->recv_server;
763 #if USE_OPENSSL
764 port = pop3_session->ac_prefs->set_popport ?
765 pop3_session->ac_prefs->popport :
766 pop3_session->ac_prefs->ssl_pop == SSL_TUNNEL ? 995 : 110;
767 SESSION(pop3_session)->ssl_type = pop3_session->ac_prefs->ssl_pop;
768 if (pop3_session->ac_prefs->ssl_pop != SSL_NONE)
769 SESSION(pop3_session)->nonblocking =
770 pop3_session->ac_prefs->use_nonblocking_ssl;
771 #else
772 if (pop3_session->ac_prefs->ssl_pop != SSL_NONE) {
773 if (alertpanel_full(_("Insecure connection"),
774 _("This connection is configured to be secured "
775 "using SSL, but SSL is not available in this "
776 "build of Claws Mail. \n\n"
777 "Do you want to continue connecting to this "
778 "server? The communication would not be "
779 "secure."),
780 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
781 NULL, FALSE, NULL, ALERT_WARNING,
782 G_ALERTDEFAULT) != G_ALERTALTERNATE)
783 return INC_CANCEL;
784 }
785 port = pop3_session->ac_prefs->set_popport ?
786 pop3_session->ac_prefs->popport : 110;
787 #endif
788
789 buf = g_strdup_printf(_("Connecting to POP3 server: %s..."), server);
790 statusbar_print_all("%s", buf);
791 log_message(LOG_PROTOCOL, "%s\n", buf);
792
793 progress_dialog_set_label(inc_dialog->dialog, buf);
794 GTK_EVENTS_FLUSH();
795 g_free(buf);
796
797 session_set_timeout(SESSION(pop3_session),
798 prefs_common.io_timeout_secs * 1000);
799
800 if (session_connect(SESSION(pop3_session), server, port) < 0) {
801 if(!prefs_common.no_recv_err_panel) {
802 if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
803 ((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window)) {
804 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
805 }
806 alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
807 server, port);
808 manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
809 } else {
810 log_error(LOG_PROTOCOL, _("Can't connect to POP3 server: %s:%d\n"),
811 server, port);
812 }
813 session->inc_state = INC_CONNECT_ERROR;
814 statusbar_pop_all();
815 return INC_CONNECT_ERROR;
816 }
817
818 while (session_is_connected(SESSION(pop3_session)) &&
819 session->inc_state != INC_CANCEL)
820 gtk_main_iteration();
821
822 if (session->inc_state == INC_SUCCESS) {
823 switch (pop3_session->error_val) {
824 case PS_SUCCESS:
825 switch (SESSION(pop3_session)->state) {
826 case SESSION_ERROR:
827 if (pop3_session->state == POP3_READY)
828 session->inc_state = INC_CONNECT_ERROR;
829 else
830 session->inc_state = INC_ERROR;
831 break;
832 case SESSION_EOF:
833 session->inc_state = INC_EOF;
834 break;
835 case SESSION_TIMEOUT:
836 session->inc_state = INC_TIMEOUT;
837 break;
838 default:
839 session->inc_state = INC_SUCCESS;
840 break;
841 }
842 break;
843 case PS_AUTHFAIL:
844 session->inc_state = INC_AUTH_FAILED;
845 break;
846 case PS_IOERR:
847 session->inc_state = INC_IO_ERROR;
848 break;
849 case PS_SOCKET:
850 session->inc_state = INC_SOCKET_ERROR;
851 break;
852 case PS_LOCKBUSY:
853 session->inc_state = INC_LOCKED;
854 break;
855 default:
856 session->inc_state = INC_ERROR;
857 break;
858 }
859 }
860
861 session_disconnect(SESSION(pop3_session));
862 statusbar_pop_all();
863
864 return session->inc_state;
865 }
866
867 static void inc_progress_dialog_update(IncProgressDialog *inc_dialog,
868 IncSession *inc_session)
869 {
870 inc_progress_dialog_set_label(inc_dialog, inc_session);
871 inc_progress_dialog_set_progress(inc_dialog, inc_session);
872 }
873
874 static void inc_progress_dialog_set_label(IncProgressDialog *inc_dialog,
875 IncSession *inc_session)
876 {
877 ProgressDialog *dialog = inc_dialog->dialog;
878 Pop3Session *session;
879
880 g_return_if_fail(inc_session != NULL);
881
882 session = POP3_SESSION(inc_session->session);
883
884 switch (session->state) {
885 case POP3_GREETING:
886 break;
887 case POP3_GETAUTH_USER:
888 case POP3_GETAUTH_PASS:
889 case POP3_GETAUTH_APOP:
890 progress_dialog_set_label(dialog, _("Authenticating..."));
891 statusbar_pop_all();
892 statusbar_print_all(_("Retrieving messages from %s (%s) ..."),
893 SESSION(session)->server,
894 session->ac_prefs->account_name);
895 break;
896 case POP3_GETRANGE_STAT:
897 progress_dialog_set_label
898 (dialog, _("Getting the number of new messages (STAT)..."));
899 break;
900 case POP3_GETRANGE_LAST:
901 progress_dialog_set_label
902 (dialog, _("Getting the number of new messages (LAST)..."));
903 break;
904 case POP3_GETRANGE_UIDL:
905 progress_dialog_set_label
906 (dialog, _("Getting the number of new messages (UIDL)..."));
907 break;
908 case POP3_GETSIZE_LIST:
909 progress_dialog_set_label
910 (dialog, _("Getting the size of messages (LIST)..."));
911 break;
912 case POP3_RETR:
913 case POP3_RETR_RECV:
914 case POP3_DELETE:
915 break;
916 case POP3_LOGOUT:
917 progress_dialog_set_label(dialog, _("Quitting"));
918 break;
919 default:
920 break;
921 }
922 }
923
924 static void inc_progress_dialog_set_progress(IncProgressDialog *inc_dialog,
925 IncSession *inc_session)
926 {
927 gchar buf[MSGBUFSIZE];
928 Pop3Session *pop3_session = POP3_SESSION(inc_session->session);
929 gchar *total_size_str;
930 gint cur_total;
931 gint total;
932
933 if (!pop3_session->new_msg_exist) return;
934
935 cur_total = inc_session->cur_total_bytes;
936 total = pop3_session->total_bytes;
937 if (pop3_session->state == POP3_RETR ||
938 pop3_session->state == POP3_RETR_RECV ||
939 pop3_session->state == POP3_DELETE) {
940 Xstrdup_a(total_size_str, to_human_readable(total), return);
941 g_snprintf(buf, sizeof(buf),
942 _("Retrieving message (%d / %d) (%s / %s)"),
943 pop3_session->cur_msg, pop3_session->count,
944 to_human_readable(cur_total), total_size_str);
945 progress_dialog_set_label(inc_dialog->dialog, buf);
946 }
947
948 progress_dialog_set_fraction
949 (inc_dialog->dialog, (total == 0) ? 0: (gfloat)cur_total / (gfloat)total);
950
951 g_snprintf(buf, sizeof(buf), "%d / %d",
952 pop3_session->cur_msg, pop3_session->count);
953 gtk_progress_bar_set_text
954 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar), buf);
955 gtk_progress_bar_set_fraction
956 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
957 (total == 0) ? 0 : (gfloat)cur_total / (gfloat)total);
958
959 if (pop3_session->cur_total_num > 0) {
960 g_snprintf(buf, sizeof(buf),
961 ngettext("Retrieving (%d message (%s) received)",
962 "Retrieving (%d messages (%s) received)",
963 pop3_session->cur_total_num),
964 pop3_session->cur_total_num,
965 to_human_readable
966 (pop3_session->cur_total_recv_bytes));
967 progress_dialog_list_set_status(inc_dialog->dialog,
968 inc_dialog->cur_row,
969 buf);
970 }
971 }
972
973 static void inc_progress_dialog_update_periodic(IncProgressDialog *inc_dialog,
974 IncSession *inc_session)
975 {
976 GTimeVal tv_cur;
977 GTimeVal tv_result;
978 gint msec;
979
980 g_get_current_time(&tv_cur);
981
982 tv_result.tv_sec = tv_cur.tv_sec - inc_dialog->progress_tv.tv_sec;
983 tv_result.tv_usec = tv_cur.tv_usec - inc_dialog->progress_tv.tv_usec;
984 if (tv_result.tv_usec < 0) {
985 tv_result.tv_sec--;
986 tv_result.tv_usec += G_USEC_PER_SEC;
987 }
988
989 msec = tv_result.tv_sec * 1000 + tv_result.tv_usec / 1000;
990 if (msec > PROGRESS_UPDATE_INTERVAL) {
991 inc_progress_dialog_update(inc_dialog, inc_session);
992 inc_dialog->progress_tv.tv_sec = tv_cur.tv_sec;
993 inc_dialog->progress_tv.tv_usec = tv_cur.tv_usec;
994 }
995 }
996
997 static gint inc_recv_data_progressive(Session *session, guint cur_len,
998 guint total_len, gpointer data)
999 {
1000 IncSession *inc_session = (IncSession *)data;
1001 Pop3Session *pop3_session = POP3_SESSION(session);
1002 IncProgressDialog *inc_dialog;
1003 gint cur_total;
1004
1005 g_return_val_if_fail(inc_session != NULL, -1);
1006
1007 if (pop3_session->state != POP3_RETR &&
1008 pop3_session->state != POP3_RETR_RECV &&
1009 pop3_session->state != POP3_DELETE &&
1010 pop3_session->state != POP3_LOGOUT) return 0;
1011
1012 if (!pop3_session->new_msg_exist) return 0;
1013
1014 cur_total = pop3_session->cur_total_bytes + cur_len;
1015 if (cur_total > pop3_session->total_bytes)
1016 cur_total = pop3_session->total_bytes;
1017 inc_session->cur_total_bytes = cur_total;
1018
1019 inc_dialog = (IncProgressDialog *)inc_session->data;
1020 inc_progress_dialog_update_periodic(inc_dialog, inc_session);
1021
1022 return 0;
1023 }
1024
1025 static gint inc_recv_data_finished(Session *session, guint len, gpointer data)
1026 {
1027 IncSession *inc_session = (IncSession *)data;
1028 IncProgressDialog *inc_dialog;
1029
1030 g_return_val_if_fail(inc_session != NULL, -1);
1031
1032 inc_dialog = (IncProgressDialog *)inc_session->data;
1033
1034 inc_recv_data_progressive(session, 0, 0, inc_session);
1035
1036 if (POP3_SESSION(session)->state == POP3_LOGOUT) {
1037 inc_progress_dialog_update(inc_dialog, inc_session);
1038 }
1039
1040 return 0;
1041 }
1042
1043 static gint inc_recv_message(Session *session, const gchar *msg, gpointer data)
1044 {
1045 IncSession *inc_session = (IncSession *)data;
1046 IncProgressDialog *inc_dialog;
1047
1048 g_return_val_if_fail(inc_session != NULL, -1);
1049
1050 inc_dialog = (IncProgressDialog *)inc_session->data;
1051
1052 switch (POP3_SESSION(session)->state) {
1053 case POP3_GETAUTH_USER:
1054 case POP3_GETAUTH_PASS:
1055 case POP3_GETAUTH_APOP:
1056 case POP3_GETRANGE_STAT:
1057 case POP3_GETRANGE_LAST:
1058 case POP3_GETRANGE_UIDL:
1059 case POP3_GETSIZE_LIST:
1060 inc_progress_dialog_update(inc_dialog, inc_session);
1061 break;
1062 case POP3_RETR:
1063 inc_recv_data_progressive(session, 0, 0, inc_session);
1064 break;
1065 case POP3_LOGOUT:
1066 inc_progress_dialog_update(inc_dialog, inc_session);
1067 break;
1068 default:
1069 break;
1070 }
1071
1072 return 0;
1073 }
1074
1075 static gint inc_drop_message(Pop3Session *session, const gchar *file)
1076 {
1077 FolderItem *inbox;
1078 FolderItem *dropfolder;
1079 IncSession *inc_session = (IncSession *)(SESSION(session)->data);
1080 gint msgnum;
1081
1082 g_return_val_if_fail(inc_session != NULL, -1);
1083
1084 if (session->ac_prefs->inbox) {
1085 inbox = folder_find_item_from_identifier
1086 (session->ac_prefs->inbox);
1087 if (!inbox)
1088 inbox = folder_get_default_inbox();
1089 } else
1090 inbox = folder_get_default_inbox();
1091 if (!inbox) {
1092 g_unlink(file);
1093 return -1;
1094 }
1095
1096 /* CLAWS: claws uses a global .processing folder for the filtering. */
1097 dropfolder = folder_get_default_processing();
1098
1099 /* add msg file to drop folder */
1100 if ((msgnum = folder_item_add_msg(
1101 dropfolder, file, NULL, TRUE)) < 0) {
1102 g_unlink(file);
1103 return -1;
1104 }
1105
1106 return 0;
1107 }
1108
1109 static void inc_put_error(IncState istate, Pop3Session *session)
1110 {
1111 gchar *log_msg = NULL;
1112 gchar *err_msg = NULL;
1113 gboolean fatal_error = FALSE;
1114
1115 switch (istate) {
1116 case INC_CONNECT_ERROR:
1117 log_msg = _("Connection failed.");
1118 fatal_error = TRUE;
1119 if (prefs_common.no_recv_err_panel)
1120 break;
1121 err_msg = g_strdup_printf(_("Connection to %s:%d failed."),
1122 SESSION(session)->server,
1123 SESSION(session)->port);
1124 break;
1125 case INC_ERROR:
1126 log_msg = _("Error occurred while processing mail.");
1127 fatal_error = TRUE;
1128 if (prefs_common.no_recv_err_panel)
1129 break;
1130 if (session->error_msg)
1131 err_msg = g_strdup_printf
1132 (_("Error occurred while processing mail:\n%s"),
1133 session->error_msg);
1134 else
1135 err_msg = g_strdup(log_msg);
1136 break;
1137 case INC_NO_SPACE:
1138 log_msg = _("No disk space left.");
1139 err_msg = g_strdup(log_msg);
1140 fatal_error = TRUE;
1141 break;
1142 case INC_IO_ERROR:
1143 log_msg = _("Can't write file.");
1144 err_msg = g_strdup(log_msg);
1145 fatal_error = TRUE;
1146 break;
1147 case INC_SOCKET_ERROR:
1148 log_msg = _("Socket error.");
1149 if (prefs_common.no_recv_err_panel)
1150 break;
1151 err_msg = g_strdup_printf(_("Socket error on connection to %s:%d."),
1152 SESSION(session)->server,
1153 SESSION(session)->port);
1154 break;
1155 case INC_EOF:
1156 log_msg = _("Connection closed by the remote host.");
1157 if (prefs_common.no_recv_err_panel)
1158 break;
1159 err_msg = g_strdup_printf(_("Connection to %s:%d closed by the remote host."),
1160 SESSION(session)->server,
1161 SESSION(session)->port);
1162 break;
1163 case INC_LOCKED:
1164 log_msg = _("Mailbox is locked.");
1165 if (prefs_common.no_recv_err_panel)
1166 break;
1167 if (session->error_msg)
1168 err_msg = g_strdup_printf(_("Mailbox is locked:\n%s"),
1169 session->error_msg);
1170 else
1171 err_msg = g_strdup(log_msg);
1172 break;
1173 case INC_AUTH_FAILED:
1174 log_msg = _("Authentication failed.");
1175 fatal_error = TRUE;
1176 if (prefs_common.no_recv_err_panel)
1177 break;
1178 if (session->error_msg)
1179 err_msg = g_strdup_printf
1180 (_("Authentication failed:\n%s"), session->error_msg);
1181 else
1182 err_msg = g_strdup(log_msg);
1183 break;
1184 case INC_TIMEOUT:
1185 log_msg = _("Session timed out.");
1186 if (prefs_common.no_recv_err_panel)
1187 break;
1188 err_msg = g_strdup_printf(_("Connection to %s:%d timed out."),
1189 SESSION(session)->server,
1190 SESSION(session)->port);
1191 break;
1192 default:
1193 break;
1194 }
1195
1196 if (log_msg) {
1197 if (fatal_error)
1198 log_error(LOG_PROTOCOL, "%s\n", log_msg);
1199 else
1200 log_warning(LOG_PROTOCOL, "%s\n", log_msg);
1201 }
1202 if (prefs_common.no_recv_err_panel && fatal_error)
1203 mainwindow_show_error();
1204
1205 if (err_msg) {
1206 alertpanel_error_log(err_msg);
1207 g_free(err_msg);
1208 }
1209 }
1210
1211 static void inc_cancel(IncProgressDialog *dialog)
1212 {
1213 IncSession *session;
1214
1215 g_return_if_fail(dialog != NULL);
1216
1217 if (dialog->queue_list == NULL) {
1218 inc_progress_dialog_destroy(dialog);
1219 return;
1220 }
1221
1222 session = dialog->queue_list->data;
1223
1224 session->inc_state = INC_CANCEL;
1225
1226 log_message(LOG_PROTOCOL, _("Incorporation cancelled\n"));
1227 }
1228
1229 gboolean inc_is_active(void)
1230 {
1231 return (inc_dialog_list != NULL);
1232 }
1233
1234 void inc_cancel_all(void)
1235 {
1236 GList *cur;
1237
1238 for (cur = inc_dialog_list; cur != NULL; cur = cur->next)
1239 inc_cancel((IncProgressDialog *)cur->data);
1240 }
1241
1242 static void inc_cancel_cb(GtkWidget *widget, gpointer data)
1243 {
1244 inc_cancel((IncProgressDialog *)data);
1245 }
1246
1247 static gint inc_dialog_delete_cb(GtkWidget *widget, GdkEventAny *event,
1248 gpointer data)
1249 {
1250 IncProgressDialog *dialog = (IncProgressDialog *)data;
1251
1252 if (dialog->queue_list == NULL)
1253 inc_progress_dialog_destroy(dialog);
1254
1255 return TRUE;
1256 }
1257
1258 static gint inc_spool_account(PrefsAccount *account)
1259 {
1260 FolderItem *inbox;
1261 gchar *mbox;
1262 gint result;
1263
1264 if (account->local_inbox) {
1265 inbox = folder_find_item_from_identifier(account->local_inbox);
1266 if (!inbox)
1267 inbox = folder_get_default_inbox();
1268 } else
1269 inbox = folder_get_default_inbox();
1270
1271 if (is_file_exist(account->local_mbox))
1272 mbox = g_strdup(account->local_mbox);
1273 else if (is_dir_exist(account->local_mbox))
1274 mbox = g_strconcat(account->local_mbox, G_DIR_SEPARATOR_S,
1275 g_get_user_name(), NULL);
1276 else {
1277 debug_print("%s: local mailbox not found.\n",
1278 account->local_mbox);
1279 return -1;
1280 }
1281
1282 result = get_spool(inbox, mbox, account);
1283 g_free(mbox);
1284
1285 statusbar_pop_all();
1286
1287 return result;
1288 }
1289
1290 static gint inc_all_spool(void)
1291 {
1292 GList *list = NULL;
1293 gint new_msgs = 0;
1294 gint account_new_msgs = 0;
1295
1296 list = account_get_list();
1297 if (!list) return 0;
1298
1299 for (; list != NULL; list = list->next) {
1300 PrefsAccount *account = list->data;
1301
1302 if ((account->protocol == A_LOCAL) &&
1303 (account->recv_at_getall)) {
1304 account_new_msgs = inc_spool_account(account);
1305 if (account_new_msgs > 0)
1306 new_msgs += account_new_msgs;
1307 }
1308 }
1309
1310 return new_msgs;
1311 }
1312
1313 static gint get_spool(FolderItem *dest, const gchar *mbox, PrefsAccount *account)
1314 {
1315 gint msgs, size;
1316 gint lockfd;
1317 gchar tmp_mbox[MAXPATHLEN + 1];
1318
1319 g_return_val_if_fail(dest != NULL, -1);
1320 g_return_val_if_fail(mbox != NULL, -1);
1321 g_return_val_if_fail(account != NULL, -1);
1322
1323 if (!is_file_exist(mbox) || (size = get_file_size(mbox)) == 0) {
1324 debug_print("%s: no messages in local mailbox.\n", mbox);
1325 return 0;
1326 } else if (size < 0)
1327 return -1;
1328
1329 if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
1330 return -1;
1331
1332 g_snprintf(tmp_mbox, sizeof(tmp_mbox), "%s%ctmpmbox.%p",
1333 get_tmp_dir(), G_DIR_SEPARATOR, mbox);
1334
1335 if (copy_mbox(lockfd, tmp_mbox) < 0) {
1336 unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1337 return -1;
1338 }
1339
1340 debug_print("Getting new messages from %s into %s...\n",
1341 mbox, dest->path);
1342
1343 msgs = proc_mbox(dest, tmp_mbox, account->filter_on_recv, account);
1344
1345 g_unlink(tmp_mbox);
1346 if (msgs >= 0) empty_mbox(mbox);
1347 unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1348
1349 return msgs;
1350 }
1351
1352 void inc_lock(void)
1353 {
1354 inc_lock_count++;
1355 }
1356
1357 void inc_unlock(void)
1358 {
1359 if (inc_lock_count > 0)
1360 inc_lock_count--;
1361 }
1362
1363 static guint autocheck_timer = 0;
1364 static gpointer autocheck_data = NULL;
1365
1366 static void inc_notify_cmd(gint new_msgs, gboolean notify)
1367 {
1368
1369 gchar *buf, *numpos, *ret_str;
1370 gssize by_read = 0, by_written = 0;
1371
1372 if (!(new_msgs && notify && prefs_common.newmail_notify_cmd &&
1373 *prefs_common.newmail_notify_cmd))
1374 return;
1375 buf = g_strdup(prefs_common.newmail_notify_cmd);
1376 if ((numpos = strstr(buf, "%d")) != NULL) {
1377 gchar *buf2;
1378
1379 *numpos = '\0';
1380 buf2 = g_strdup_printf("%s%d%s", buf, new_msgs, numpos + 2);
1381 g_free(buf);
1382 buf = buf2;
1383 }
1384
1385 ret_str = g_locale_from_utf8(buf, strlen(buf), &by_read, &by_written,
1386 NULL);
1387 if (ret_str && by_written) {
1388 g_free(buf);
1389 buf = ret_str;
1390 }
1391 debug_print("executing new mail notification command: %s\n", buf);
1392 execute_command_line(buf, TRUE);
1393
1394 g_free(buf);
1395 }
1396
1397 void inc_autocheck_timer_init(MainWindow *mainwin)
1398 {
1399 autocheck_data = mainwin;
1400 inc_autocheck_timer_set();
1401 }
1402
1403 static void inc_autocheck_timer_set_interval(guint interval)
1404 {
1405 inc_autocheck_timer_remove();
1406 /* last test is to avoid re-enabling auto_check after modifying
1407 the common preferences */
1408 if (prefs_common.autochk_newmail && autocheck_data
1409 && prefs_common.work_offline == FALSE) {
1410 autocheck_timer = g_timeout_add
1411 (interval, inc_autocheck_func, autocheck_data);
1412 debug_print("added timer = %d\n", autocheck_timer);
1413 }
1414 }
1415
1416 void inc_autocheck_timer_set(void)
1417 {
1418 inc_autocheck_timer_set_interval(prefs_common.autochk_itv * 60000);
1419 }
1420
1421 void inc_autocheck_timer_remove(void)
1422 {
1423 if (autocheck_timer) {
1424 debug_print("removed timer = %d\n", autocheck_timer);
1425 g_source_remove(autocheck_timer);
1426 autocheck_timer = 0;
1427 }
1428 }
1429
1430 static gint inc_autocheck_func(gpointer data)
1431 {
1432 MainWindow *mainwin = (MainWindow *)data;
1433
1434 if (inc_lock_count) {
1435 debug_print("autocheck is locked.\n");
1436 inc_autocheck_timer_set_interval(1000);
1437 return FALSE;
1438 }
1439
1440 inc_all_account_mail(mainwin, TRUE, prefs_common.newmail_notify_auto);
1441
1442 return FALSE;
1443 }
1444
1445 gboolean inc_offline_should_override(gboolean force_ask, const gchar *msg)
1446 {
1447 static time_t overridden_yes = 0;
1448 static time_t overridden_no = 0;
1449 int length = 10; /* minutes */
1450 gint answer = G_ALERTDEFAULT;
1451
1452 if (prefs_common.autochk_newmail)
1453 length = prefs_common.autochk_itv; /* minutes */
1454
1455 if (force_ask) {
1456 overridden_no = (time_t)0;
1457 }
1458
1459 if (prefs_common.work_offline) {
1460 gchar *tmp = NULL;
1461
1462 if (time(NULL) - overridden_yes < length * 60) /* seconds */
1463 return TRUE;
1464 else if (time(NULL) - overridden_no < length * 60) /* seconds */
1465 return FALSE;
1466
1467 if (!force_ask)
1468 tmp = g_strdup_printf(
1469 _("%s%sYou're working offline. Override for %d minutes?"),
1470 msg?msg:"",
1471 msg?"\n\n":"",
1472 length);
1473 else
1474 tmp = g_strdup_printf(
1475 _("%s%sYou're working offline. Override?"),
1476 msg?msg:"",
1477 msg?"\n\n":"");
1478
1479 answer = alertpanel(_("Offline warning"),
1480 tmp,
1481 GTK_STOCK_NO, "+" GTK_STOCK_YES,
1482 !force_ask? _("On_ly once"):NULL);
1483 g_free(tmp);
1484 if (answer == G_ALERTALTERNATE) {
1485 overridden_yes = time(NULL);
1486 return TRUE;
1487 } else if (answer == G_ALERTDEFAULT) {
1488 if (!force_ask)
1489 overridden_no = time(NULL);
1490 return FALSE;
1491 } else {
1492 overridden_yes = (time_t)0;
1493 overridden_no = (time_t)0;
1494 return TRUE;
1495 }
1496 }
1497 return TRUE;
1498 }