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2007-08-27 [colin] 2.10.0cvs179
[claws.git] / src / inc.c
blob4266e2d7937e6800cb0c74c275d2a79d2d51bff2
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 3 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, see <http://www.gnu.org/licenses/>.
17 *
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 #ifdef MAEMO
65 #include <hildon-widgets/hildon-banner.h>
66 #include <hildon-widgets/hildon-system-sound.h>
67 #include <libosso.h>
68
69 #ifdef CONIC
70 #include <conicconnection.h>
71 #include <conicconnectionevent.h>
72
73 static ConIcConnection *maemo_connection = NULL;
74 static gboolean maemo_warned_offline = FALSE;
75 #endif
76 #endif
77
78 static GList *inc_dialog_list = NULL;
79
80 static guint inc_lock_count = 0;
81
82 static GdkPixbuf *currentpix;
83 static GdkPixbuf *errorpix;
84 static GdkPixbuf *okpix;
85
86 #define MSGBUFSIZE 8192
87
88 static void inc_finished (MainWindow *mainwin,
89 gboolean new_messages,
90 gboolean autocheck);
91 static gint inc_account_mail_real (MainWindow *mainwin,
92 PrefsAccount *account);
93
94 static IncProgressDialog *inc_progress_dialog_create
95 (gboolean autocheck);
96 static void inc_progress_dialog_set_list(IncProgressDialog *inc_dialog);
97 static void inc_progress_dialog_destroy (IncProgressDialog *inc_dialog);
98
99 static IncSession *inc_session_new (PrefsAccount *account);
100 static void inc_session_destroy (IncSession *session);
101 static gint inc_start (IncProgressDialog *inc_dialog);
102 static IncState inc_pop3_session_do (IncSession *session);
103
104 static void inc_progress_dialog_update (IncProgressDialog *inc_dialog,
105 IncSession *inc_session);
106
107 static void inc_progress_dialog_set_label
108 (IncProgressDialog *inc_dialog,
109 IncSession *inc_session);
110 static void inc_progress_dialog_set_progress
111 (IncProgressDialog *inc_dialog,
112 IncSession *inc_session);
113
114 static void inc_progress_dialog_update_periodic
115 (IncProgressDialog *inc_dialog,
116 IncSession *inc_session);
117
118 static gint inc_recv_data_progressive (Session *session,
119 guint cur_len,
120 guint total_len,
121 gpointer data);
122 static gint inc_recv_data_finished (Session *session,
123 guint len,
124 gpointer data);
125 static gint inc_recv_message (Session *session,
126 const gchar *msg,
127 gpointer data);
128 static gint inc_drop_message (Pop3Session *session,
129 const gchar *file);
130
131 static void inc_put_error (IncState istate,
132 Pop3Session *session);
133
134 static void inc_cancel_cb (GtkWidget *widget,
135 gpointer data);
136 static gint inc_dialog_delete_cb (GtkWidget *widget,
137 GdkEventAny *event,
138 gpointer data);
139
140 static gint get_spool (FolderItem *dest,
141 const gchar *mbox,
142 PrefsAccount *account);
143
144 static gint inc_spool_account(PrefsAccount *account);
145 static gint inc_all_spool(void);
146 static void inc_autocheck_timer_set_interval (guint interval);
147 static gint inc_autocheck_func (gpointer data);
148
149 static void inc_notify_cmd (gint new_msgs,
150 gboolean notify);
151
152 /**
153 * inc_finished:
154 * @mainwin: Main window.
155 * @new_messages: TRUE if some messages have been received.
156 *
157 * Update the folder view and the summary view after receiving
158 * messages. If @new_messages is FALSE, this function avoids unneeded
159 * updating.
160 **/
161 static void inc_finished(MainWindow *mainwin, gboolean new_messages, gboolean autocheck)
162 {
163 if (prefs_common.scan_all_after_inc)
164 folderview_check_new(NULL);
165
166 if (!autocheck && prefs_common.open_inbox_on_inc) {
167 FolderItem *item = NULL;
168
169 if (cur_account && cur_account->inbox)
170 item = folder_find_item_from_identifier(cur_account->inbox);
171 if (item == NULL && cur_account->folder)
172 item = cur_account->folder->inbox;
173 if (item == NULL)
174 item = folder_get_default_inbox();
175
176 folderview_unselect(mainwin->folderview);
177 folderview_select(mainwin->folderview, item);
178 }
179 }
180
181 void inc_mail(MainWindow *mainwin, gboolean notify)
182 {
183 gint new_msgs = 0;
184 gint account_new_msgs = 0;
185
186 if (inc_lock_count) return;
187
188 if (prefs_common.work_offline &&
189 !inc_offline_should_override(TRUE,
190 _("Claws Mail needs network access in order "
191 "to get mails.")))
192 return;
193
194 inc_lock();
195 inc_autocheck_timer_remove();
196 main_window_lock(mainwin);
197
198 if (prefs_common.use_extinc && prefs_common.extinc_cmd) {
199 /* external incorporating program */
200 if (execute_command_line(prefs_common.extinc_cmd, FALSE) < 0) {
201 main_window_unlock(mainwin);
202 inc_autocheck_timer_set();
203 return;
204 }
205 } else {
206 account_new_msgs = inc_account_mail_real(mainwin, cur_account);
207 if (account_new_msgs > 0)
208 new_msgs += account_new_msgs;
209 }
210
211 inc_finished(mainwin, new_msgs > 0, FALSE);
212 main_window_unlock(mainwin);
213 inc_notify_cmd(new_msgs, notify);
214 inc_autocheck_timer_set();
215 inc_unlock();
216 }
217
218 void inc_pop_before_smtp(PrefsAccount *acc)
219 {
220 IncProgressDialog *inc_dialog;
221 IncSession *session;
222 MainWindow *mainwin;
223
224 mainwin = mainwindow_get_mainwindow();
225
226 session = inc_session_new(acc);
227 if (!session) return;
228 POP3_SESSION(session->session)->pop_before_smtp = TRUE;
229
230 inc_dialog = inc_progress_dialog_create(FALSE);
231 inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
232 session);
233 /* FIXME: assumes to attach to first main window */
234 inc_dialog->mainwin = mainwin;
235 inc_progress_dialog_set_list(inc_dialog);
236
237 if (mainwin) {
238 toolbar_main_set_sensitive(mainwin);
239 main_window_set_menu_sensitive(mainwin);
240 }
241
242 inc_start(inc_dialog);
243 }
244
245 static gint inc_account_mail_real(MainWindow *mainwin, PrefsAccount *account)
246 {
247 IncProgressDialog *inc_dialog;
248 IncSession *session;
249
250 switch (account->protocol) {
251 case A_IMAP4:
252 case A_NNTP:
253 /* Melvin: bug [14]
254 * FIXME: it should return foldeview_check_new() value.
255 * TODO: do it when bug [19] is fixed (IMAP folder sets
256 * an incorrect new message count)
257 */
258 folderview_check_new(FOLDER(account->folder));
259 return 0;
260 case A_POP3:
261 case A_APOP:
262 session = inc_session_new(account);
263 if (!session) return 0;
264
265 inc_dialog = inc_progress_dialog_create(FALSE);
266 inc_dialog->queue_list = g_list_append(inc_dialog->queue_list,
267 session);
268 inc_dialog->mainwin = mainwin;
269 inc_progress_dialog_set_list(inc_dialog);
270
271 if (mainwin) {
272 toolbar_main_set_sensitive(mainwin);
273 main_window_set_menu_sensitive(mainwin);
274 }
275
276 return inc_start(inc_dialog);
277
278 case A_LOCAL:
279 return inc_spool_account(account);
280
281 default:
282 break;
283 }
284 return 0;
285 }
286
287 gint inc_account_mail(MainWindow *mainwin, PrefsAccount *account)
288 {
289 gint new_msgs;
290
291 if (inc_lock_count) return 0;
292
293 if (prefs_common.work_offline &&
294 !inc_offline_should_override(TRUE,
295 _("Claws Mail needs network access in order "
296 "to get mails.")))
297 return 0;
298
299 inc_autocheck_timer_remove();
300 main_window_lock(mainwin);
301
302 new_msgs = inc_account_mail_real(mainwin, account);
303
304 inc_finished(mainwin, new_msgs > 0, FALSE);
305 main_window_unlock(mainwin);
306 inc_autocheck_timer_set();
307
308 return new_msgs;
309 }
310
311 void inc_all_account_mail(MainWindow *mainwin, gboolean autocheck,
312 gboolean notify)
313 {
314 GList *list, *queue_list = NULL;
315 IncProgressDialog *inc_dialog;
316 gint new_msgs = 0;
317 gint account_new_msgs = 0;
318
319 if (prefs_common.work_offline &&
320 !inc_offline_should_override( (autocheck == FALSE),
321 _("Claws Mail needs network access in order "
322 "to get mails.")))
323 return;
324
325 if (inc_lock_count) return;
326
327 inc_autocheck_timer_remove();
328 main_window_lock(mainwin);
329
330 list = account_get_list();
331 if (!list) {
332 inc_finished(mainwin, new_msgs > 0, autocheck);
333 main_window_unlock(mainwin);
334 inc_notify_cmd(new_msgs, notify);
335 inc_autocheck_timer_set();
336 return;
337 }
338
339 /* check local folders */
340 account_new_msgs = inc_all_spool();
341 if (account_new_msgs > 0)
342 new_msgs += account_new_msgs;
343
344 /* check IMAP4 / News folders */
345 for (list = account_get_list(); list != NULL; list = list->next) {
346 PrefsAccount *account = list->data;
347 if ((account->protocol == A_IMAP4 ||
348 account->protocol == A_NNTP) && account->recv_at_getall) {
349 new_msgs += folderview_check_new(FOLDER(account->folder));
350 }
351 }
352
353 /* check POP3 accounts */
354 for (list = account_get_list(); list != NULL; list = list->next) {
355 IncSession *session;
356 PrefsAccount *account = list->data;
357
358 if (account->recv_at_getall) {
359 session = inc_session_new(account);
360 if (session)
361 queue_list = g_list_append(queue_list, session);
362 }
363 }
364
365 if (queue_list) {
366 inc_dialog = inc_progress_dialog_create(autocheck);
367 inc_dialog->queue_list = queue_list;
368 inc_dialog->mainwin = mainwin;
369 inc_progress_dialog_set_list(inc_dialog);
370
371 toolbar_main_set_sensitive(mainwin);
372 main_window_set_menu_sensitive(mainwin);
373 new_msgs += inc_start(inc_dialog);
374 }
375
376 inc_finished(mainwin, new_msgs > 0, autocheck);
377 main_window_unlock(mainwin);
378 inc_notify_cmd(new_msgs, notify);
379 inc_autocheck_timer_set();
380 }
381
382 static void inc_progress_dialog_size_allocate_cb(GtkWidget *widget,
383 GtkAllocation *allocation)
384 {
385 g_return_if_fail(allocation != NULL);
386
387 prefs_common.receivewin_width = allocation->width;
388 prefs_common.receivewin_height = allocation->height;
389 }
390
391 static IncProgressDialog *inc_progress_dialog_create(gboolean autocheck)
392 {
393 IncProgressDialog *dialog;
394 ProgressDialog *progress;
395 static GdkGeometry geometry;
396
397 dialog = g_new0(IncProgressDialog, 1);
398
399 progress = progress_dialog_create();
400 gtk_window_set_title(GTK_WINDOW(progress->window),
401 _("Retrieving new messages"));
402 g_signal_connect(G_OBJECT(progress->cancel_btn), "clicked",
403 G_CALLBACK(inc_cancel_cb), dialog);
404 g_signal_connect(G_OBJECT(progress->window), "delete_event",
405 G_CALLBACK(inc_dialog_delete_cb), dialog);
406 g_signal_connect(G_OBJECT(progress->window), "size_allocate",
407 G_CALLBACK(inc_progress_dialog_size_allocate_cb), NULL);
408 /* manage_window_set_transient(GTK_WINDOW(progress->window)); */
409
410 progress_dialog_get_fraction(progress);
411
412 stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_COMPLETE,
413 &okpix);
414 stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_CONTINUE,
415 &currentpix);
416 stock_pixbuf_gdk(progress->treeview, STOCK_PIXMAP_ERROR,
417 &errorpix);
418
419 if (!geometry.min_height) {
420 geometry.min_width = 460;
421 geometry.min_height = 250;
422 }
423
424 gtk_window_set_geometry_hints(GTK_WINDOW(progress->window), NULL, &geometry,
425 GDK_HINT_MIN_SIZE);
426 gtk_widget_set_size_request(progress->window, prefs_common.receivewin_width,
427 prefs_common.receivewin_height);
428
429 if (prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS ||
430 (prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL &&
431 !autocheck)) {
432 dialog->show_dialog = TRUE;
433 gtk_widget_show_now(progress->window);
434 }
435
436 dialog->dialog = progress;
437 g_get_current_time(&dialog->progress_tv);
438 g_get_current_time(&dialog->folder_tv);
439 dialog->queue_list = NULL;
440 dialog->cur_row = 0;
441
442 inc_dialog_list = g_list_append(inc_dialog_list, dialog);
443
444 return dialog;
445 }
446
447 static void inc_progress_dialog_set_list(IncProgressDialog *inc_dialog)
448 {
449 GList *list;
450
451 for (list = inc_dialog->queue_list; list != NULL; list = list->next) {
452 IncSession *session = list->data;
453 Pop3Session *pop3_session = POP3_SESSION(session->session);
454
455 session->data = inc_dialog;
456
457 progress_dialog_list_set(inc_dialog->dialog,
458 -1, NULL,
459 pop3_session->ac_prefs->account_name,
460 _("Standby"));
461 }
462 }
463
464 static void inc_progress_dialog_clear(IncProgressDialog *inc_dialog)
465 {
466 progress_dialog_get_fraction(inc_dialog->dialog);
467 progress_dialog_set_label(inc_dialog->dialog, "");
468 if (inc_dialog->mainwin)
469 main_window_progress_off(inc_dialog->mainwin);
470 }
471
472 static void inc_progress_dialog_destroy(IncProgressDialog *inc_dialog)
473 {
474 g_return_if_fail(inc_dialog != NULL);
475
476 inc_dialog_list = g_list_remove(inc_dialog_list, inc_dialog);
477
478 if (inc_dialog->mainwin)
479 main_window_progress_off(inc_dialog->mainwin);
480 progress_dialog_destroy(inc_dialog->dialog);
481
482 g_free(inc_dialog);
483 }
484
485 static IncSession *inc_session_new(PrefsAccount *account)
486 {
487 IncSession *session;
488
489 g_return_val_if_fail(account != NULL, NULL);
490
491 if (account->protocol != A_POP3)
492 return NULL;
493 if (!account->recv_server || !account->userid)
494 return NULL;
495
496 session = g_new0(IncSession, 1);
497
498 session->session = pop3_session_new(account);
499 session->session->data = session;
500 POP3_SESSION(session->session)->drop_message = inc_drop_message;
501 session_set_recv_message_notify(session->session,
502 inc_recv_message, session);
503 session_set_recv_data_progressive_notify(session->session,
504 inc_recv_data_progressive,
505 session);
506 session_set_recv_data_notify(session->session,
507 inc_recv_data_finished, session);
508
509 return session;
510 }
511
512 static void inc_session_destroy(IncSession *session)
513 {
514 g_return_if_fail(session != NULL);
515
516 session_destroy(session->session);
517 g_free(session);
518 }
519
520 static gint inc_start(IncProgressDialog *inc_dialog)
521 {
522 IncSession *session;
523 GList *qlist;
524 Pop3Session *pop3_session;
525 IncState inc_state;
526 gint error_num = 0;
527 gint new_msgs = 0;
528 gchar *msg;
529 gchar *fin_msg;
530 FolderItem *processing, *inbox;
531 GSList *msglist, *msglist_element;
532 gboolean cancelled = FALSE;
533
534 qlist = inc_dialog->queue_list;
535 while (qlist != NULL) {
536 GList *next = qlist->next;
537
538 session = qlist->data;
539 pop3_session = POP3_SESSION(session->session);
540 pop3_session->user = g_strdup(pop3_session->ac_prefs->userid);
541 if (pop3_session->ac_prefs->passwd)
542 pop3_session->pass =
543 g_strdup(pop3_session->ac_prefs->passwd);
544 else if (pop3_session->ac_prefs->tmp_pass)
545 pop3_session->pass =
546 g_strdup(pop3_session->ac_prefs->tmp_pass);
547 else {
548 gchar *pass;
549
550 if (inc_dialog->show_dialog)
551 manage_window_focus_in
552 (inc_dialog->dialog->window,
553 NULL, NULL);
554
555 pass = input_dialog_query_password
556 (pop3_session->ac_prefs->recv_server,
557 pop3_session->user);
558
559 if (inc_dialog->show_dialog)
560 manage_window_focus_out
561 (inc_dialog->dialog->window,
562 NULL, NULL);
563
564 if (pass) {
565 pop3_session->ac_prefs->tmp_pass =
566 g_strdup(pass);
567 pop3_session->pass = pass;
568 }
569 }
570
571 qlist = next;
572 }
573
574 #define SET_PIXMAP_AND_TEXT(pix, str) \
575 { \
576 progress_dialog_list_set(inc_dialog->dialog, \
577 inc_dialog->cur_row, \
578 pix, \
579 NULL, \
580 str); \
581 }
582
583 for (; inc_dialog->queue_list != NULL && !cancelled; inc_dialog->cur_row++) {
584 session = inc_dialog->queue_list->data;
585 pop3_session = POP3_SESSION(session->session);
586 GSList *filtered, *unfiltered;
587
588 if (pop3_session->pass == NULL) {
589 SET_PIXMAP_AND_TEXT(okpix, _("Cancelled"));
590 inc_session_destroy(session);
591 inc_dialog->queue_list =
592 g_list_remove(inc_dialog->queue_list, session);
593 continue;
594 }
595
596 inc_progress_dialog_clear(inc_dialog);
597 progress_dialog_scroll_to_row(inc_dialog->dialog,
598 inc_dialog->cur_row);
599
600 SET_PIXMAP_AND_TEXT(currentpix, _("Retrieving"));
601
602 /* begin POP3 session */
603 inc_state = inc_pop3_session_do(session);
604
605 switch (inc_state) {
606 case INC_SUCCESS:
607 if (pop3_session->cur_total_num > 0)
608 msg = g_strdup_printf(
609 ngettext("Done (%d message (%s) received)",
610 "Done (%d messages (%s) received)",
611 pop3_session->cur_total_num),
612 pop3_session->cur_total_num,
613 to_human_readable(pop3_session->cur_total_recv_bytes));
614 else
615 msg = g_strdup_printf(_("Done (no new messages)"));
616 SET_PIXMAP_AND_TEXT(okpix, msg);
617 g_free(msg);
618 break;
619 case INC_CONNECT_ERROR:
620 SET_PIXMAP_AND_TEXT(errorpix, _("Connection failed"));
621 break;
622 case INC_AUTH_FAILED:
623 SET_PIXMAP_AND_TEXT(errorpix, _("Auth failed"));
624 break;
625 case INC_LOCKED:
626 SET_PIXMAP_AND_TEXT(errorpix, _("Locked"));
627 break;
628 case INC_ERROR:
629 case INC_NO_SPACE:
630 case INC_IO_ERROR:
631 case INC_SOCKET_ERROR:
632 case INC_EOF:
633 SET_PIXMAP_AND_TEXT(errorpix, _("Error"));
634 break;
635 case INC_TIMEOUT:
636 SET_PIXMAP_AND_TEXT(errorpix, _("Timeout"));
637 break;
638 case INC_CANCEL:
639 SET_PIXMAP_AND_TEXT(okpix, _("Cancelled"));
640 if (!inc_dialog->show_dialog)
641 cancelled = TRUE;
642 break;
643 default:
644 break;
645 }
646
647 if (pop3_session->error_val == PS_AUTHFAIL) {
648 if(!prefs_common.no_recv_err_panel) {
649 if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
650 ((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window))
651 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
652 }
653 }
654
655 /* CLAWS: perform filtering actions on dropped message */
656 /* CLAWS: get default inbox (perhaps per account) */
657 if (pop3_session->ac_prefs->inbox) {
658 /* CLAWS: get destination folder / mailbox */
659 inbox = folder_find_item_from_identifier(pop3_session->ac_prefs->inbox);
660 if (!inbox)
661 inbox = folder_get_default_inbox();
662 } else
663 inbox = folder_get_default_inbox();
664
665 /* get list of messages in processing */
666 processing = folder_get_default_processing();
667 folder_item_scan(processing);
668 msglist = folder_item_get_msg_list(processing);
669
670 /* process messages */
671 folder_item_update_freeze();
672
673 procmsg_msglist_filter(msglist, pop3_session->ac_prefs,
674 &filtered, &unfiltered,
675 pop3_session->ac_prefs->filter_on_recv);
676
677 filtering_move_and_copy_msgs(msglist);
678 if (unfiltered != NULL)
679 folder_item_move_msgs(inbox, unfiltered);
680
681 for(msglist_element = msglist; msglist_element != NULL;
682 msglist_element = msglist_element->next) {
683 MsgInfo *msginfo = (MsgInfo *)msglist_element->data;
684 procmsg_msginfo_free(msginfo);
685 }
686 folder_item_update_thaw();
687
688 g_slist_free(msglist);
689 g_slist_free(filtered);
690 g_slist_free(unfiltered);
691
692 statusbar_pop_all();
693
694 new_msgs += pop3_session->cur_total_num;
695
696 if (pop3_session->error_val == PS_AUTHFAIL &&
697 pop3_session->ac_prefs->tmp_pass) {
698 g_free(pop3_session->ac_prefs->tmp_pass);
699 pop3_session->ac_prefs->tmp_pass = NULL;
700 }
701
702 pop3_write_uidl_list(pop3_session);
703
704 if (inc_state != INC_SUCCESS && inc_state != INC_CANCEL) {
705 error_num++;
706 if (inc_dialog->show_dialog)
707 manage_window_focus_in
708 (inc_dialog->dialog->window,
709 NULL, NULL);
710 inc_put_error(inc_state, pop3_session);
711 if (inc_dialog->show_dialog)
712 manage_window_focus_out
713 (inc_dialog->dialog->window,
714 NULL, NULL);
715 if (inc_state == INC_NO_SPACE ||
716 inc_state == INC_IO_ERROR)
717 break;
718 }
719 folder_item_free_cache(processing, TRUE);
720
721 inc_session_destroy(session);
722 inc_dialog->queue_list =
723 g_list_remove(inc_dialog->queue_list, session);
724 }
725
726 #undef SET_PIXMAP_AND_TEXT
727
728 if (new_msgs > 0)
729 fin_msg = g_strdup_printf(ngettext("Finished (%d new message)",
730 "Finished (%d new messages)",
731 new_msgs), new_msgs);
732 else
733 fin_msg = g_strdup_printf(_("Finished (no new messages)"));
734
735 progress_dialog_set_label(inc_dialog->dialog, fin_msg);
736
737 while (inc_dialog->queue_list != NULL) {
738 session = inc_dialog->queue_list->data;
739 inc_session_destroy(session);
740 inc_dialog->queue_list =
741 g_list_remove(inc_dialog->queue_list, session);
742 }
743
744 if (prefs_common.close_recv_dialog || !inc_dialog->show_dialog)
745 inc_progress_dialog_destroy(inc_dialog);
746 else {
747 gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window),
748 fin_msg);
749 gtk_button_set_label(GTK_BUTTON(inc_dialog->dialog->cancel_btn),
750 GTK_STOCK_CLOSE);
751 }
752
753 g_free(fin_msg);
754
755 return new_msgs;
756 }
757
758 static IncState inc_pop3_session_do(IncSession *session)
759 {
760 Pop3Session *pop3_session = POP3_SESSION(session->session);
761 IncProgressDialog *inc_dialog = (IncProgressDialog *)session->data;
762 gchar *server;
763 gushort port;
764 gchar *buf;
765
766 debug_print("getting new messages of account %s...\n",
767 pop3_session->ac_prefs->account_name);
768
769 pop3_session->ac_prefs->last_pop_login_time = time(NULL);
770
771 buf = g_strdup_printf(_("%s: Retrieving new messages"),
772 pop3_session->ac_prefs->recv_server);
773 gtk_window_set_title(GTK_WINDOW(inc_dialog->dialog->window), buf);
774 g_free(buf);
775
776 server = pop3_session->ac_prefs->recv_server;
777 #if USE_OPENSSL
778 port = pop3_session->ac_prefs->set_popport ?
779 pop3_session->ac_prefs->popport :
780 pop3_session->ac_prefs->ssl_pop == SSL_TUNNEL ? 995 : 110;
781 SESSION(pop3_session)->ssl_type = pop3_session->ac_prefs->ssl_pop;
782 if (pop3_session->ac_prefs->ssl_pop != SSL_NONE)
783 SESSION(pop3_session)->nonblocking =
784 pop3_session->ac_prefs->use_nonblocking_ssl;
785 #else
786 if (pop3_session->ac_prefs->ssl_pop != SSL_NONE) {
787 if (alertpanel_full(_("Insecure connection"),
788 _("This connection is configured to be secured "
789 "using SSL, but SSL is not available in this "
790 "build of Claws Mail. \n\n"
791 "Do you want to continue connecting to this "
792 "server? The communication would not be "
793 "secure."),
794 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
795 NULL, FALSE, NULL, ALERT_WARNING,
796 G_ALERTDEFAULT) != G_ALERTALTERNATE)
797 return INC_CANCEL;
798 }
799 port = pop3_session->ac_prefs->set_popport ?
800 pop3_session->ac_prefs->popport : 110;
801 #endif
802
803 buf = g_strdup_printf(_("Connecting to POP3 server: %s..."), server);
804 statusbar_print_all("%s", buf);
805 log_message(LOG_PROTOCOL, "%s\n", buf);
806
807 progress_dialog_set_label(inc_dialog->dialog, buf);
808 GTK_EVENTS_FLUSH();
809 g_free(buf);
810
811 session_set_timeout(SESSION(pop3_session),
812 prefs_common.io_timeout_secs * 1000);
813
814 if (session_connect(SESSION(pop3_session), server, port) < 0) {
815 if(!prefs_common.no_recv_err_panel) {
816 if((prefs_common.recv_dialog_mode == RECV_DIALOG_ALWAYS) ||
817 ((prefs_common.recv_dialog_mode == RECV_DIALOG_MANUAL) && focus_window)) {
818 manage_window_focus_in(inc_dialog->dialog->window, NULL, NULL);
819 }
820 alertpanel_error(_("Can't connect to POP3 server: %s:%d"),
821 server, port);
822 manage_window_focus_out(inc_dialog->dialog->window, NULL, NULL);
823 } else {
824 log_error(LOG_PROTOCOL, _("Can't connect to POP3 server: %s:%d\n"),
825 server, port);
826 }
827 session->inc_state = INC_CONNECT_ERROR;
828 statusbar_pop_all();
829 return INC_CONNECT_ERROR;
830 }
831
832 while (session_is_connected(SESSION(pop3_session)) &&
833 session->inc_state != INC_CANCEL)
834 gtk_main_iteration();
835
836 if (session->inc_state == INC_SUCCESS) {
837 switch (pop3_session->error_val) {
838 case PS_SUCCESS:
839 switch (SESSION(pop3_session)->state) {
840 case SESSION_ERROR:
841 if (pop3_session->state == POP3_READY)
842 session->inc_state = INC_CONNECT_ERROR;
843 else
844 session->inc_state = INC_ERROR;
845 break;
846 case SESSION_EOF:
847 session->inc_state = INC_EOF;
848 break;
849 case SESSION_TIMEOUT:
850 session->inc_state = INC_TIMEOUT;
851 break;
852 default:
853 session->inc_state = INC_SUCCESS;
854 break;
855 }
856 break;
857 case PS_AUTHFAIL:
858 session->inc_state = INC_AUTH_FAILED;
859 break;
860 case PS_IOERR:
861 session->inc_state = INC_IO_ERROR;
862 break;
863 case PS_SOCKET:
864 session->inc_state = INC_SOCKET_ERROR;
865 break;
866 case PS_LOCKBUSY:
867 session->inc_state = INC_LOCKED;
868 break;
869 default:
870 session->inc_state = INC_ERROR;
871 break;
872 }
873 }
874
875 session_disconnect(SESSION(pop3_session));
876 statusbar_pop_all();
877
878 return session->inc_state;
879 }
880
881 static void inc_progress_dialog_update(IncProgressDialog *inc_dialog,
882 IncSession *inc_session)
883 {
884 inc_progress_dialog_set_label(inc_dialog, inc_session);
885 inc_progress_dialog_set_progress(inc_dialog, inc_session);
886 }
887
888 static void inc_progress_dialog_set_label(IncProgressDialog *inc_dialog,
889 IncSession *inc_session)
890 {
891 ProgressDialog *dialog = inc_dialog->dialog;
892 Pop3Session *session;
893
894 g_return_if_fail(inc_session != NULL);
895
896 session = POP3_SESSION(inc_session->session);
897
898 switch (session->state) {
899 case POP3_GREETING:
900 break;
901 case POP3_GETAUTH_USER:
902 case POP3_GETAUTH_PASS:
903 case POP3_GETAUTH_APOP:
904 progress_dialog_set_label(dialog, _("Authenticating..."));
905 statusbar_pop_all();
906 statusbar_print_all(_("Retrieving messages from %s (%s) ..."),
907 SESSION(session)->server,
908 session->ac_prefs->account_name);
909 break;
910 case POP3_GETRANGE_STAT:
911 progress_dialog_set_label
912 (dialog, _("Getting the number of new messages (STAT)..."));
913 break;
914 case POP3_GETRANGE_LAST:
915 progress_dialog_set_label
916 (dialog, _("Getting the number of new messages (LAST)..."));
917 break;
918 case POP3_GETRANGE_UIDL:
919 progress_dialog_set_label
920 (dialog, _("Getting the number of new messages (UIDL)..."));
921 break;
922 case POP3_GETSIZE_LIST:
923 progress_dialog_set_label
924 (dialog, _("Getting the size of messages (LIST)..."));
925 break;
926 case POP3_RETR:
927 case POP3_RETR_RECV:
928 case POP3_DELETE:
929 break;
930 case POP3_LOGOUT:
931 progress_dialog_set_label(dialog, _("Quitting"));
932 break;
933 default:
934 break;
935 }
936 }
937
938 static void inc_progress_dialog_set_progress(IncProgressDialog *inc_dialog,
939 IncSession *inc_session)
940 {
941 gchar buf[MSGBUFSIZE];
942 Pop3Session *pop3_session = POP3_SESSION(inc_session->session);
943 gchar *total_size_str;
944 gint cur_total;
945 gint total;
946
947 if (!pop3_session->new_msg_exist) return;
948
949 cur_total = inc_session->cur_total_bytes;
950 total = pop3_session->total_bytes;
951 if (pop3_session->state == POP3_RETR ||
952 pop3_session->state == POP3_RETR_RECV ||
953 pop3_session->state == POP3_DELETE) {
954 Xstrdup_a(total_size_str, to_human_readable(total), return);
955 g_snprintf(buf, sizeof(buf),
956 _("Retrieving message (%d / %d) (%s / %s)"),
957 pop3_session->cur_msg, pop3_session->count,
958 to_human_readable(cur_total), total_size_str);
959 progress_dialog_set_label(inc_dialog->dialog, buf);
960 }
961
962 progress_dialog_set_fraction
963 (inc_dialog->dialog, (total == 0) ? 0: (gfloat)cur_total / (gfloat)total);
964
965 g_snprintf(buf, sizeof(buf), "%d / %d",
966 pop3_session->cur_msg, pop3_session->count);
967 gtk_progress_bar_set_text
968 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar), buf);
969 gtk_progress_bar_set_fraction
970 (GTK_PROGRESS_BAR(inc_dialog->mainwin->progressbar),
971 (total == 0) ? 0 : (gfloat)cur_total / (gfloat)total);
972
973 if (pop3_session->cur_total_num > 0) {
974 g_snprintf(buf, sizeof(buf),
975 ngettext("Retrieving (%d message (%s) received)",
976 "Retrieving (%d messages (%s) received)",
977 pop3_session->cur_total_num),
978 pop3_session->cur_total_num,
979 to_human_readable
980 (pop3_session->cur_total_recv_bytes));
981 progress_dialog_list_set_status(inc_dialog->dialog,
982 inc_dialog->cur_row,
983 buf);
984 }
985 }
986
987 static void inc_progress_dialog_update_periodic(IncProgressDialog *inc_dialog,
988 IncSession *inc_session)
989 {
990 GTimeVal tv_cur;
991 GTimeVal tv_result;
992 gint msec;
993
994 g_get_current_time(&tv_cur);
995
996 tv_result.tv_sec = tv_cur.tv_sec - inc_dialog->progress_tv.tv_sec;
997 tv_result.tv_usec = tv_cur.tv_usec - inc_dialog->progress_tv.tv_usec;
998 if (tv_result.tv_usec < 0) {
999 tv_result.tv_sec--;
1000 tv_result.tv_usec += G_USEC_PER_SEC;
1001 }
1002
1003 msec = tv_result.tv_sec * 1000 + tv_result.tv_usec / 1000;
1004 if (msec > PROGRESS_UPDATE_INTERVAL) {
1005 inc_progress_dialog_update(inc_dialog, inc_session);
1006 inc_dialog->progress_tv.tv_sec = tv_cur.tv_sec;
1007 inc_dialog->progress_tv.tv_usec = tv_cur.tv_usec;
1008 }
1009 }
1010
1011 static gint inc_recv_data_progressive(Session *session, guint cur_len,
1012 guint total_len, gpointer data)
1013 {
1014 IncSession *inc_session = (IncSession *)data;
1015 Pop3Session *pop3_session = POP3_SESSION(session);
1016 IncProgressDialog *inc_dialog;
1017 gint cur_total;
1018
1019 g_return_val_if_fail(inc_session != NULL, -1);
1020
1021 if (pop3_session->state != POP3_RETR &&
1022 pop3_session->state != POP3_RETR_RECV &&
1023 pop3_session->state != POP3_DELETE &&
1024 pop3_session->state != POP3_LOGOUT) return 0;
1025
1026 if (!pop3_session->new_msg_exist) return 0;
1027
1028 cur_total = pop3_session->cur_total_bytes + cur_len;
1029 if (cur_total > pop3_session->total_bytes)
1030 cur_total = pop3_session->total_bytes;
1031 inc_session->cur_total_bytes = cur_total;
1032
1033 inc_dialog = (IncProgressDialog *)inc_session->data;
1034 inc_progress_dialog_update_periodic(inc_dialog, inc_session);
1035
1036 return 0;
1037 }
1038
1039 static gint inc_recv_data_finished(Session *session, guint len, gpointer data)
1040 {
1041 IncSession *inc_session = (IncSession *)data;
1042 IncProgressDialog *inc_dialog;
1043
1044 g_return_val_if_fail(inc_session != NULL, -1);
1045
1046 inc_dialog = (IncProgressDialog *)inc_session->data;
1047
1048 inc_recv_data_progressive(session, 0, 0, inc_session);
1049
1050 if (POP3_SESSION(session)->state == POP3_LOGOUT) {
1051 inc_progress_dialog_update(inc_dialog, inc_session);
1052 }
1053
1054 return 0;
1055 }
1056
1057 static gint inc_recv_message(Session *session, const gchar *msg, gpointer data)
1058 {
1059 IncSession *inc_session = (IncSession *)data;
1060 IncProgressDialog *inc_dialog;
1061
1062 g_return_val_if_fail(inc_session != NULL, -1);
1063
1064 inc_dialog = (IncProgressDialog *)inc_session->data;
1065
1066 switch (POP3_SESSION(session)->state) {
1067 case POP3_GETAUTH_USER:
1068 case POP3_GETAUTH_PASS:
1069 case POP3_GETAUTH_APOP:
1070 case POP3_GETRANGE_STAT:
1071 case POP3_GETRANGE_LAST:
1072 case POP3_GETRANGE_UIDL:
1073 case POP3_GETSIZE_LIST:
1074 inc_progress_dialog_update(inc_dialog, inc_session);
1075 break;
1076 case POP3_RETR:
1077 inc_recv_data_progressive(session, 0, 0, inc_session);
1078 break;
1079 case POP3_LOGOUT:
1080 inc_progress_dialog_update(inc_dialog, inc_session);
1081 break;
1082 default:
1083 break;
1084 }
1085
1086 return 0;
1087 }
1088
1089 static gint inc_drop_message(Pop3Session *session, const gchar *file)
1090 {
1091 FolderItem *inbox;
1092 FolderItem *dropfolder;
1093 IncSession *inc_session = (IncSession *)(SESSION(session)->data);
1094 gint msgnum;
1095
1096 g_return_val_if_fail(inc_session != NULL, -1);
1097
1098 if (session->ac_prefs->inbox) {
1099 inbox = folder_find_item_from_identifier
1100 (session->ac_prefs->inbox);
1101 if (!inbox)
1102 inbox = folder_get_default_inbox();
1103 } else
1104 inbox = folder_get_default_inbox();
1105 if (!inbox) {
1106 g_unlink(file);
1107 return -1;
1108 }
1109
1110 /* CLAWS: claws uses a global .processing folder for the filtering. */
1111 dropfolder = folder_get_default_processing();
1112
1113 /* add msg file to drop folder */
1114 if ((msgnum = folder_item_add_msg(
1115 dropfolder, file, NULL, TRUE)) < 0) {
1116 g_unlink(file);
1117 return -1;
1118 }
1119
1120 return 0;
1121 }
1122
1123 static void inc_put_error(IncState istate, Pop3Session *session)
1124 {
1125 gchar *log_msg = NULL;
1126 gchar *err_msg = NULL;
1127 gboolean fatal_error = FALSE;
1128
1129 switch (istate) {
1130 case INC_CONNECT_ERROR:
1131 log_msg = _("Connection failed.");
1132 fatal_error = TRUE;
1133 if (prefs_common.no_recv_err_panel)
1134 break;
1135 err_msg = g_strdup_printf(_("Connection to %s:%d failed."),
1136 SESSION(session)->server,
1137 SESSION(session)->port);
1138 break;
1139 case INC_ERROR:
1140 log_msg = _("Error occurred while processing mail.");
1141 fatal_error = TRUE;
1142 if (prefs_common.no_recv_err_panel)
1143 break;
1144 if (session->error_msg)
1145 err_msg = g_strdup_printf
1146 (_("Error occurred while processing mail:\n%s"),
1147 session->error_msg);
1148 else
1149 err_msg = g_strdup(log_msg);
1150 break;
1151 case INC_NO_SPACE:
1152 log_msg = _("No disk space left.");
1153 err_msg = g_strdup(log_msg);
1154 fatal_error = TRUE;
1155 break;
1156 case INC_IO_ERROR:
1157 log_msg = _("Can't write file.");
1158 err_msg = g_strdup(log_msg);
1159 fatal_error = TRUE;
1160 break;
1161 case INC_SOCKET_ERROR:
1162 log_msg = _("Socket error.");
1163 if (prefs_common.no_recv_err_panel)
1164 break;
1165 err_msg = g_strdup_printf(_("Socket error on connection to %s:%d."),
1166 SESSION(session)->server,
1167 SESSION(session)->port);
1168 break;
1169 case INC_EOF:
1170 log_msg = _("Connection closed by the remote host.");
1171 if (prefs_common.no_recv_err_panel)
1172 break;
1173 err_msg = g_strdup_printf(_("Connection to %s:%d closed by the remote host."),
1174 SESSION(session)->server,
1175 SESSION(session)->port);
1176 break;
1177 case INC_LOCKED:
1178 log_msg = _("Mailbox is locked.");
1179 if (prefs_common.no_recv_err_panel)
1180 break;
1181 if (session->error_msg)
1182 err_msg = g_strdup_printf(_("Mailbox is locked:\n%s"),
1183 session->error_msg);
1184 else
1185 err_msg = g_strdup(log_msg);
1186 break;
1187 case INC_AUTH_FAILED:
1188 log_msg = _("Authentication failed.");
1189 fatal_error = TRUE;
1190 if (prefs_common.no_recv_err_panel)
1191 break;
1192 if (session->error_msg)
1193 err_msg = g_strdup_printf
1194 (_("Authentication failed:\n%s"), session->error_msg);
1195 else
1196 err_msg = g_strdup(log_msg);
1197 break;
1198 case INC_TIMEOUT:
1199 log_msg = _("Session timed out.");
1200 if (prefs_common.no_recv_err_panel)
1201 break;
1202 err_msg = g_strdup_printf(_("Connection to %s:%d timed out."),
1203 SESSION(session)->server,
1204 SESSION(session)->port);
1205 break;
1206 default:
1207 break;
1208 }
1209
1210 if (log_msg) {
1211 if (fatal_error)
1212 log_error(LOG_PROTOCOL, "%s\n", log_msg);
1213 else
1214 log_warning(LOG_PROTOCOL, "%s\n", log_msg);
1215 }
1216 if (prefs_common.no_recv_err_panel && fatal_error)
1217 mainwindow_show_error();
1218
1219 if (err_msg) {
1220 alertpanel_error_log("%s", err_msg);
1221 g_free(err_msg);
1222 }
1223 }
1224
1225 static void inc_cancel(IncProgressDialog *dialog)
1226 {
1227 IncSession *session;
1228
1229 g_return_if_fail(dialog != NULL);
1230
1231 if (dialog->queue_list == NULL) {
1232 inc_progress_dialog_destroy(dialog);
1233 return;
1234 }
1235
1236 session = dialog->queue_list->data;
1237
1238 session->inc_state = INC_CANCEL;
1239
1240 log_message(LOG_PROTOCOL, _("Incorporation cancelled\n"));
1241 }
1242
1243 gboolean inc_is_active(void)
1244 {
1245 return (inc_dialog_list != NULL);
1246 }
1247
1248 void inc_cancel_all(void)
1249 {
1250 GList *cur;
1251
1252 for (cur = inc_dialog_list; cur != NULL; cur = cur->next)
1253 inc_cancel((IncProgressDialog *)cur->data);
1254 }
1255
1256 static void inc_cancel_cb(GtkWidget *widget, gpointer data)
1257 {
1258 inc_cancel((IncProgressDialog *)data);
1259 }
1260
1261 static gint inc_dialog_delete_cb(GtkWidget *widget, GdkEventAny *event,
1262 gpointer data)
1263 {
1264 IncProgressDialog *dialog = (IncProgressDialog *)data;
1265
1266 if (dialog->queue_list == NULL)
1267 inc_progress_dialog_destroy(dialog);
1268
1269 return TRUE;
1270 }
1271
1272 static gint inc_spool_account(PrefsAccount *account)
1273 {
1274 FolderItem *inbox;
1275 gchar *mbox;
1276 gint result;
1277
1278 if (account->local_inbox) {
1279 inbox = folder_find_item_from_identifier(account->local_inbox);
1280 if (!inbox)
1281 inbox = folder_get_default_inbox();
1282 } else
1283 inbox = folder_get_default_inbox();
1284
1285 if (account->local_mbox) {
1286 if (is_file_exist(account->local_mbox))
1287 mbox = g_strdup(account->local_mbox);
1288 else if (is_dir_exist(account->local_mbox))
1289 mbox = g_strconcat(account->local_mbox, G_DIR_SEPARATOR_S,
1290 g_get_user_name(), NULL);
1291 else {
1292 debug_print("%s: local mailbox not found.\n",
1293 account->local_mbox);
1294 return -1;
1295 }
1296 } else {
1297 debug_print("local mailbox not set in account info.\n");
1298 return -1;
1299 }
1300
1301 result = get_spool(inbox, mbox, account);
1302 g_free(mbox);
1303
1304 statusbar_pop_all();
1305
1306 return result;
1307 }
1308
1309 static gint inc_all_spool(void)
1310 {
1311 GList *list = NULL;
1312 gint new_msgs = 0;
1313 gint account_new_msgs = 0;
1314
1315 list = account_get_list();
1316 if (!list) return 0;
1317
1318 for (; list != NULL; list = list->next) {
1319 PrefsAccount *account = list->data;
1320
1321 if ((account->protocol == A_LOCAL) &&
1322 (account->recv_at_getall)) {
1323 account_new_msgs = inc_spool_account(account);
1324 if (account_new_msgs > 0)
1325 new_msgs += account_new_msgs;
1326 }
1327 }
1328
1329 return new_msgs;
1330 }
1331
1332 static gint get_spool(FolderItem *dest, const gchar *mbox, PrefsAccount *account)
1333 {
1334 gint msgs, size;
1335 gint lockfd;
1336 gchar tmp_mbox[MAXPATHLEN + 1];
1337
1338 g_return_val_if_fail(dest != NULL, -1);
1339 g_return_val_if_fail(mbox != NULL, -1);
1340 g_return_val_if_fail(account != NULL, -1);
1341
1342 if (!is_file_exist(mbox) || (size = get_file_size(mbox)) == 0) {
1343 debug_print("%s: no messages in local mailbox.\n", mbox);
1344 return 0;
1345 } else if (size < 0)
1346 return -1;
1347
1348 if ((lockfd = lock_mbox(mbox, LOCK_FLOCK)) < 0)
1349 return -1;
1350
1351 g_snprintf(tmp_mbox, sizeof(tmp_mbox), "%s%ctmpmbox.%p",
1352 get_tmp_dir(), G_DIR_SEPARATOR, mbox);
1353
1354 if (copy_mbox(lockfd, tmp_mbox) < 0) {
1355 unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1356 return -1;
1357 }
1358
1359 debug_print("Getting new messages from %s into %s...\n",
1360 mbox, dest->path);
1361
1362 msgs = proc_mbox(dest, tmp_mbox, account->filter_on_recv, account);
1363
1364 g_unlink(tmp_mbox);
1365 if (msgs >= 0) empty_mbox(mbox);
1366 unlock_mbox(mbox, lockfd, LOCK_FLOCK);
1367
1368 return msgs;
1369 }
1370
1371 void inc_lock(void)
1372 {
1373 inc_lock_count++;
1374 }
1375
1376 void inc_unlock(void)
1377 {
1378 if (inc_lock_count > 0)
1379 inc_lock_count--;
1380 }
1381
1382 static guint autocheck_timer = 0;
1383 static gpointer autocheck_data = NULL;
1384
1385 #ifdef MAEMO
1386 osso_context_t *get_osso_context(void);
1387 #endif
1388
1389 static void inc_notify_cmd(gint new_msgs, gboolean notify)
1390 {
1391
1392 #ifndef MAEMO
1393 gchar *buf, *numpos, *ret_str;
1394 gssize by_read = 0, by_written = 0;
1395
1396 if (!(new_msgs && notify && prefs_common.newmail_notify_cmd &&
1397 *prefs_common.newmail_notify_cmd))
1398 return;
1399
1400 buf = g_strdup(prefs_common.newmail_notify_cmd);
1401 if ((numpos = strstr(buf, "%d")) != NULL) {
1402 gchar *buf2;
1403
1404 *numpos = '\0';
1405 buf2 = g_strdup_printf("%s%d%s", buf, new_msgs, numpos + 2);
1406 g_free(buf);
1407 buf = buf2;
1408 }
1409
1410 ret_str = g_locale_from_utf8(buf, strlen(buf), &by_read, &by_written,
1411 NULL);
1412 if (ret_str && by_written) {
1413 g_free(buf);
1414 buf = ret_str;
1415 }
1416 debug_print("executing new mail notification command: %s\n", buf);
1417 execute_command_line(buf, TRUE);
1418
1419 g_free(buf);
1420
1421 #else
1422 if (new_msgs) {
1423 if (prefs_common.maemo_play_sound)
1424 hildon_play_system_sound("/usr/share/sounds/ui-new_email.wav");
1425 if (prefs_common.maemo_show_banner) {
1426 gchar *info = g_strdup_printf(ngettext("Claws Mail: %d new message",
1427 "Claws Mail: %d new messages",
1428 new_msgs), new_msgs);
1429 osso_system_note_infoprint(get_osso_context(), info, NULL);
1430 g_free(info);
1431 }
1432 }
1433 #endif
1434 }
1435
1436 #if (defined(MAEMO) && defined(CONIC))
1437 static void maemo_connection_event(ConIcConnection *connection,
1438 ConIcConnectionEvent *event,
1439 gpointer user_data)
1440 {
1441 ConIcConnectionStatus status =
1442 con_ic_connection_event_get_status(event);
1443 MainWindow *mainwin = (MainWindow *)user_data;
1444 switch(status) {
1445 case CON_IC_STATUS_CONNECTED:
1446 debug_print("we're connected\n");
1447 main_window_toggle_work_offline(mainwin, FALSE, FALSE);
1448 break;
1449 default:
1450 debug_print("we're disconnected\n");
1451 main_window_toggle_work_offline(mainwin, TRUE, FALSE);
1452 maemo_warned_offline = FALSE;
1453 break;
1454 }
1455 }
1456
1457 #endif
1458
1459 void inc_autocheck_timer_init(MainWindow *mainwin)
1460 {
1461 #if (defined(MAEMO) && defined(CONIC))
1462 GValue *val = g_new0(GValue, 1);
1463 maemo_connection = con_ic_connection_new();
1464
1465 g_value_init(val, G_TYPE_BOOLEAN);
1466 g_value_set_boolean(val, TRUE);
1467 g_object_set_property(G_OBJECT(maemo_connection),
1468 "automatic-connection-events", val);
1469 g_free(val);
1470 g_signal_connect (maemo_connection, "connection-event",
1471 G_CALLBACK(maemo_connection_event), mainwin);
1472 con_ic_connection_connect (maemo_connection,
1473 CON_IC_CONNECT_FLAG_AUTOMATICALLY_TRIGGERED);
1474 autocheck_data = mainwin;
1475 #else
1476 autocheck_data = mainwin;
1477 inc_autocheck_timer_set();
1478 #endif
1479 }
1480
1481 static void inc_autocheck_timer_set_interval(guint interval)
1482 {
1483 inc_autocheck_timer_remove();
1484 /* last test is to avoid re-enabling auto_check after modifying
1485 the common preferences */
1486 if (prefs_common.autochk_newmail && autocheck_data
1487 && prefs_common.work_offline == FALSE) {
1488 autocheck_timer = g_timeout_add
1489 (interval, inc_autocheck_func, autocheck_data);
1490 debug_print("added timer = %d\n", autocheck_timer);
1491 }
1492 }
1493
1494 void inc_autocheck_timer_set(void)
1495 {
1496 inc_autocheck_timer_set_interval(prefs_common.autochk_itv * 60000);
1497 #if (defined(MAEMO) && defined(CONIC))
1498 con_ic_connection_connect (maemo_connection,
1499 CON_IC_CONNECT_FLAG_AUTOMATICALLY_TRIGGERED);
1500 #endif
1501 }
1502
1503 void inc_autocheck_timer_remove(void)
1504 {
1505 if (autocheck_timer) {
1506 debug_print("removed timer = %d\n", autocheck_timer);
1507 g_source_remove(autocheck_timer);
1508 autocheck_timer = 0;
1509 }
1510 }
1511
1512 static gint inc_autocheck_func(gpointer data)
1513 {
1514 MainWindow *mainwin = (MainWindow *)data;
1515
1516 if (inc_lock_count) {
1517 debug_print("autocheck is locked.\n");
1518 inc_autocheck_timer_set_interval(1000);
1519 return FALSE;
1520 }
1521
1522 inc_all_account_mail(mainwin, TRUE, prefs_common.newmail_notify_auto);
1523
1524 return FALSE;
1525 }
1526
1527 gboolean inc_offline_should_override(gboolean force_ask, const gchar *msg)
1528 {
1529 static time_t overridden_yes = 0;
1530 static time_t overridden_no = 0;
1531 int length = 10; /* minutes */
1532 gint answer = G_ALERTDEFAULT;
1533
1534 #if (defined(MAEMO) && defined(CONIC))
1535 if (prefs_common.work_offline) {
1536 if (force_ask && !maemo_warned_offline) {
1537 if (mainwindow_get_mainwindow())
1538 hildon_banner_show_information(
1539 mainwindow_get_mainwindow()->window,
1540 NULL,
1541 _("Unable to connect: you are offline."));
1542 maemo_warned_offline = TRUE;
1543 }
1544 return FALSE;
1545 } else {
1546 return TRUE;
1547 }
1548 #endif
1549
1550 if (prefs_common.autochk_newmail)
1551 length = prefs_common.autochk_itv; /* minutes */
1552
1553 if (force_ask) {
1554 overridden_no = (time_t)0;
1555 }
1556
1557 if (prefs_common.work_offline) {
1558 gchar *tmp = NULL;
1559
1560 if (time(NULL) - overridden_yes < length * 60) /* seconds */
1561 return TRUE;
1562 else if (time(NULL) - overridden_no < length * 60) /* seconds */
1563 return FALSE;
1564
1565 if (!force_ask)
1566 tmp = g_strdup_printf(
1567 _("%s%sYou're working offline. Override for %d minutes?"),
1568 msg?msg:"",
1569 msg?"\n\n":"",
1570 length);
1571 else
1572 tmp = g_strdup_printf(
1573 _("%s%sYou're working offline. Override?"),
1574 msg?msg:"",
1575 msg?"\n\n":"");
1576
1577 answer = alertpanel(_("Offline warning"),
1578 tmp,
1579 GTK_STOCK_NO, "+" GTK_STOCK_YES,
1580 !force_ask? _("On_ly once"):NULL);
1581 g_free(tmp);
1582 if (answer == G_ALERTALTERNATE) {
1583 overridden_yes = time(NULL);
1584 return TRUE;
1585 } else if (answer == G_ALERTDEFAULT) {
1586 if (!force_ask)
1587 overridden_no = time(NULL);
1588 return FALSE;
1589 } else {
1590 overridden_yes = (time_t)0;
1591 overridden_no = (time_t)0;
1592 return TRUE;
1593 }
1594 }
1595 return TRUE;
1596 }