2009-01-17 [colin] 3.7.0cvs37
[claws.git] / src / main.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2009 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/gtk.h>
29
30 #include <stdio.h>
31 #include <stdlib.h>
32 #include <string.h>
33 #include <ctype.h>
34 #include <unistd.h>
35 #include <time.h>
36 #include <sys/stat.h>
37 #include <sys/types.h>
38 #ifdef G_OS_UNIX
39 #  include <signal.h>
40 #  include <errno.h>
41 #  include <fcntl.h>
42 #endif
43 #ifdef HAVE_LIBSM
44 #include <X11/SM/SMlib.h>
45 #endif
46
47 #include "wizard.h"
48 #ifdef HAVE_STARTUP_NOTIFICATION
49 # define SN_API_NOT_YET_FROZEN
50 # include <libsn/sn-launchee.h>
51 # include <gdk/gdkx.h>
52 #endif
53
54 #ifdef HAVE_DBUS_GLIB
55 #include <dbus/dbus-glib.h>
56 #endif
57 #ifdef HAVE_NETWORKMANAGER_SUPPORT
58 #include <NetworkManager.h>
59 #endif
60
61 #include "claws.h"
62 #include "main.h"
63 #include "mainwindow.h"
64 #include "folderview.h"
65 #include "image_viewer.h"
66 #include "summaryview.h"
67 #include "prefs_common.h"
68 #include "prefs_account.h"
69 #include "prefs_actions.h"
70 #include "prefs_ext_prog.h"
71 #include "prefs_fonts.h"
72 #include "prefs_image_viewer.h"
73 #include "prefs_message.h"
74 #include "prefs_receive.h"
75 #include "prefs_msg_colors.h"
76 #include "prefs_quote.h"
77 #include "prefs_spelling.h"
78 #include "prefs_summaries.h"
79 #include "prefs_themes.h"
80 #include "prefs_other.h"
81 #include "prefs_logging.h"
82 #include "prefs_send.h"
83 #include "prefs_wrapping.h"
84 #include "prefs_compose_writing.h"
85 #include "prefs_display_header.h"
86 #include "account.h"
87 #include "procmsg.h"
88 #include "inc.h"
89 #include "import.h"
90 #include "manage_window.h"
91 #include "alertpanel.h"
92 #include "statusbar.h"
93 #include "addressbook.h"
94 #include "compose.h"
95 #include "folder.h"
96 #include "setup.h"
97 #include "utils.h"
98 #include "gtkutils.h"
99 #include "socket.h"
100 #include "log.h"
101 #include "prefs_toolbar.h"
102 #include "plugin.h"
103 #include "mh_gtk.h"
104 #include "imap_gtk.h"
105 #include "news_gtk.h"
106 #include "matcher.h"
107 #include "tags.h"
108 #include "hooks.h"
109 #include "menu.h"
110
111 #ifdef HAVE_LIBETPAN
112 #include "imap-thread.h"
113 #include "nntp-thread.h"
114 #endif
115 #include "stock_pixmap.h"
116 #ifdef HAVE_VALGRIND
117 #include "valgrind.h"
118 #endif
119 #ifdef USE_GNUTLS
120 #  include "ssl.h"
121 #endif
122
123 #include "version.h"
124
125 #include "crash.h"
126
127 #include "timing.h"
128
129 #ifdef MAEMO
130 #ifdef CHINOOK
131 #include <hildon/hildon-banner.h>
132 #include <hildon/hildon-program.h>
133 #else
134 #include <hildon-widgets/hildon-banner.h>
135 #include <hildon-widgets/hildon-program.h>
136 #endif
137 #include <libosso.h>
138 #include <libgnomevfs/gnome-vfs-volume.h>
139 #include <libgnomevfs/gnome-vfs-volume-monitor.h>
140 #include <libgnomevfs/gnome-vfs-utils.h>
141
142 #define OSSO_NAME    "claws_mail"
143 #define OSSO_SERVICE "com.nokia."OSSO_NAME
144 #define OSSO_OBJECT  "/com/nokia/"OSSO_NAME
145 #define OSSO_IFACE   "com.nokia."OSSO_NAME
146
147 typedef struct _AppData AppData;
148 struct _AppData {
149     HildonProgram *program;
150     HildonWindow *window;
151     osso_context_t *osso_context;
152 };
153
154 static GnomeVFSVolumeMonitor *volmon;
155 #endif
156
157 #ifdef HAVE_NETWORKMANAGER_SUPPORT
158 /* Went offline due to NetworkManager */
159 static gboolean went_offline_nm;
160 #endif
161
162 #ifdef HAVE_DBUS_GLIB
163 static DBusGProxy *awn_proxy = NULL;
164 #endif
165
166 gchar *prog_version;
167 gchar *argv0;
168
169 #ifdef MAEMO
170 HildonProgram *hildon_program;
171 #endif
172
173 #ifdef HAVE_STARTUP_NOTIFICATION
174 static SnLauncheeContext *sn_context = NULL;
175 static SnDisplay *sn_display = NULL;
176 #endif
177
178 static gint lock_socket = -1;
179 static gint lock_socket_tag = 0;
180 static gchar *x_display = NULL;
181 typedef enum 
182 {
183         ONLINE_MODE_DONT_CHANGE,
184         ONLINE_MODE_ONLINE,
185         ONLINE_MODE_OFFLINE
186 } OnlineMode;
187
188 static struct RemoteCmd {
189         gboolean receive;
190         gboolean receive_all;
191         gboolean compose;
192         const gchar *compose_mailto;
193         GPtrArray *attach_files;
194         gboolean status;
195         gboolean status_full;
196         GPtrArray *status_folders;
197         GPtrArray *status_full_folders;
198         gboolean send;
199         gboolean crash;
200         int online_mode;
201         gchar   *crash_params;
202         gboolean exit;
203         gboolean subscribe;
204         const gchar *subscribe_uri;
205         const gchar *target;
206 } cmd;
207
208 static void parse_cmd_opt(int argc, char *argv[]);
209
210 static gint prohibit_duplicate_launch   (void);
211 static gchar * get_crashfile_name       (void);
212 static gint lock_socket_remove          (void);
213 static void lock_socket_input_cb        (gpointer          data,
214                                          gint              source,
215                                          GdkInputCondition condition);
216
217 static void open_compose_new            (const gchar    *address,
218                                          GPtrArray      *attach_files);
219
220 static void send_queue                  (void);
221 static void initial_processing          (FolderItem *item, gpointer data);
222 static void quit_signal_handler         (int sig);
223 static void install_basic_sighandlers   (void);
224 #if (defined linux && defined SIGIO)
225 static void install_memory_sighandler   (void);
226 #endif
227 static void exit_claws                  (MainWindow *mainwin);
228
229 #ifdef HAVE_NETWORKMANAGER_SUPPORT
230 static void networkmanager_state_change_cb(DBusGProxy *proxy, gchar *dev,
231                                                                                                                                                                          gpointer data);
232 #endif
233
234 #define MAKE_DIR_IF_NOT_EXIST(dir) \
235 { \
236         if (!is_dir_exist(dir)) { \
237                 if (is_file_exist(dir)) { \
238                         alertpanel_warning \
239                                 (_("File '%s' already exists.\n" \
240                                    "Can't create folder."), \
241                                  dir); \
242                         return 1; \
243                 } \
244                 if (make_dir(dir) < 0) \
245                         return 1; \
246         } \
247 }
248
249 static MainWindow *static_mainwindow;
250
251 #ifdef MAEMO
252 static osso_context_t *static_osso_context;
253
254 void exit_event_handler(gboolean die_now, gpointer data)
255 {
256         AppData *appdata;
257         appdata = (AppData *) data;
258         /* Do whatever application needs to do before exiting */
259         exit_claws(static_mainwindow);
260         hildon_banner_show_information(GTK_WIDGET(appdata->window), NULL,
261                                    _("Exiting..."));
262
263 }
264
265 /* Callback for hardware D-BUS events */
266 void hw_event_handler(osso_hw_state_t *state, gpointer data)
267 {
268         AppData *appdata;
269         appdata = (AppData *) data;
270
271         if (state->shutdown_ind) {
272                 exit_claws(static_mainwindow);
273                 hildon_banner_show_information(GTK_WIDGET(appdata->window), NULL,
274                         _("Exiting..."));
275         }
276 }
277
278 /* Callback for normal D-BUS messages */
279 gint dbus_req_handler(const gchar * interface, const gchar * method,
280                       GArray * arguments, gpointer data,
281                       osso_rpc_t * retval)
282 {
283     AppData *appdata;
284     appdata = (AppData *) data;
285
286     if (!strcmp(method, "top_application")) {
287             osso_rpc_free_val(retval);
288             return OSSO_OK;
289     }
290     osso_system_note_infoprint(appdata->osso_context, method, retval);
291     osso_rpc_free_val(retval);
292
293     return OSSO_OK;
294 }
295 #endif
296 static gboolean emergency_exit = FALSE;
297
298 #ifdef HAVE_STARTUP_NOTIFICATION
299 static void sn_error_trap_push(SnDisplay *display, Display *xdisplay)
300 {
301         gdk_error_trap_push();
302 }
303
304 static void sn_error_trap_pop(SnDisplay *display, Display *xdisplay)
305 {
306         gdk_error_trap_pop();
307 }
308
309 static void startup_notification_complete(gboolean with_window)
310 {
311         Display *xdisplay;
312         GtkWidget *hack = NULL;
313
314         if (with_window) {
315                 /* this is needed to make the startup notification leave,
316                  * if we have been launched from a menu.
317                  * We have to display a window, so let it be very little */
318                 hack = gtk_window_new(GTK_WINDOW_POPUP);
319                 gtk_window_move(GTK_WINDOW(hack), 0, 0);
320                 gtk_widget_set_size_request(hack, 1, 1);
321                 gtk_widget_show(hack);
322         }
323
324         xdisplay = GDK_DISPLAY();
325         sn_display = sn_display_new(xdisplay,
326                                 sn_error_trap_push,
327                                 sn_error_trap_pop);
328         sn_context = sn_launchee_context_new_from_environment(sn_display,
329                                                  DefaultScreen(xdisplay));
330
331         if (sn_context != NULL) {
332                 sn_launchee_context_complete(sn_context);
333                 sn_launchee_context_unref(sn_context);
334                 sn_display_unref(sn_display);
335         }
336         if (with_window) {
337                 gtk_widget_destroy(hack);
338         }
339 }
340 #endif /* HAVE_STARTUP_NOTIFICATION */
341
342 static void claws_gtk_idle(void) 
343 {
344         while(gtk_events_pending()) {
345                 gtk_main_iteration();
346         }
347         g_usleep(50000);
348 }
349
350 static gboolean sc_starting = FALSE;
351
352 static gboolean defer_check_all(void *data)
353 {
354         gboolean autochk = GPOINTER_TO_INT(data);
355
356         inc_all_account_mail(static_mainwindow, autochk, 
357                         prefs_common.newmail_notify_manu);
358
359         if (sc_starting) {
360                 sc_starting = FALSE;
361                 main_window_set_menu_sensitive(static_mainwindow);
362                 toolbar_main_set_sensitive(static_mainwindow);
363         }
364         return FALSE;
365 }
366
367 static gboolean defer_check(void *data)
368 {
369         inc_mail(static_mainwindow, prefs_common.newmail_notify_manu);
370
371         if (sc_starting) {
372                 sc_starting = FALSE;
373                 main_window_set_menu_sensitive(static_mainwindow);
374                 toolbar_main_set_sensitive(static_mainwindow);
375         }
376         return FALSE;
377 }
378
379 static gboolean defer_jump(void *data)
380 {
381         if (cmd.receive_all) {
382                 defer_check_all(GINT_TO_POINTER(FALSE));
383         } else if (prefs_common.chk_on_startup) {
384                 defer_check_all(GINT_TO_POINTER(TRUE));
385         } else if (cmd.receive) {
386                 defer_check(NULL);
387         } 
388         mainwindow_jump_to(data, FALSE);
389         if (sc_starting) {
390                 sc_starting = FALSE;
391                 main_window_set_menu_sensitive(static_mainwindow);
392                 toolbar_main_set_sensitive(static_mainwindow);
393         }
394         return FALSE;
395 }
396
397 static void chk_update_val(GtkWidget *widget, gpointer data)
398 {
399         gboolean *val = (gboolean *)data;
400         *val = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
401 }
402
403 static gboolean migrate_old_config(const gchar *old_cfg_dir, const gchar *new_cfg_dir, const gchar *oldversion)
404 {
405         gchar *message = g_strdup_printf(_("Configuration for %s found.\n"
406                          "Do you want to migrate this configuration?"), oldversion);
407         gchar *message2 = g_strdup_printf(_("\n\nYour Sylpheed filtering rules can be converted by a\n"
408                              "script available at %s."), TOOLS_URI);
409
410         if (!strcmp(oldversion, "Sylpheed"))
411                 message = g_strconcat(message, message2, NULL);
412         g_free(message2);
413
414         gint r = 0;
415         GtkWidget *window = NULL;
416         GtkWidget *keep_backup_chk;
417         CLAWS_TIP_DECL();
418         gboolean backup = TRUE;
419
420         keep_backup_chk = gtk_check_button_new_with_label (_("Keep old configuration"));
421         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(keep_backup_chk), TRUE);
422         CLAWS_SET_TIP(keep_backup_chk,
423                              _("Keeping a backup will allow you to go back to an "
424                                "older version, but may take a while if you have "
425                                "cached IMAP or News data, and will take some extra "
426                                "room on your disk."));
427
428         g_signal_connect(G_OBJECT(keep_backup_chk), "toggled", 
429                         G_CALLBACK(chk_update_val), &backup);
430
431         if (alertpanel_full(_("Migration of configuration"), message,
432                         GTK_STOCK_NO, "+" GTK_STOCK_YES, NULL, FALSE,
433                         keep_backup_chk, ALERT_QUESTION, G_ALERTDEFAULT) != G_ALERTALTERNATE) {
434                 return FALSE;
435         }
436         
437         /* we can either do a fast migration requiring not any extra disk
438          * space, or a slow one that copies the old configuration and leaves
439          * it in place. */
440         if (backup) {
441 backup_mode:
442                 window = label_window_create(_("Copying configuration... This may take a while..."));
443                 GTK_EVENTS_FLUSH();
444                 
445                 r = copy_dir(old_cfg_dir, new_cfg_dir);
446                 label_window_destroy(window);
447                 
448                 /* if copy failed, we'll remove the partially copied
449                  * new directory */
450                 if (r != 0) {
451                         alertpanel_error(_("Migration failed!"));
452                         remove_dir_recursive(new_cfg_dir);
453                 } else {
454                         if (!backup) {
455                                 /* fast mode failed, but we don't want backup */
456                                 remove_dir_recursive(old_cfg_dir);
457                         }
458                 }
459         } else {
460                 window = label_window_create(_("Migrating configuration..."));
461                 GTK_EVENTS_FLUSH();
462                 
463                 r = g_rename(old_cfg_dir, new_cfg_dir);
464                 label_window_destroy(window);
465                 
466                 /* if g_rename failed, we'll try to copy */
467                 if (r != 0) {
468                         FILE_OP_ERROR(new_cfg_dir, "g_rename failed, trying copy\n");
469                         goto backup_mode;
470                 }
471         }
472         return (r == 0);
473 }
474
475 static int migrate_common_rc(const gchar *old_rc, const gchar *new_rc)
476 {
477         FILE *oldfp, *newfp;
478         gchar *plugin_path, *old_plugin_path, *new_plugin_path;
479         gchar buf[BUFFSIZE];
480         gboolean err = FALSE;
481
482         oldfp = g_fopen(old_rc, "r");
483         if (!oldfp)
484                 return -1;
485         newfp = g_fopen(new_rc, "w");
486         if (!newfp) {
487                 fclose(oldfp);
488                 return -1;
489         }
490         
491         plugin_path = g_strdup(get_plugin_dir());
492         new_plugin_path = g_strdup(plugin_path);
493         
494         if (strstr(plugin_path, "/claws-mail/")) {
495                 gchar *end = g_strdup(strstr(plugin_path, "/claws-mail/")+strlen("/claws-mail/"));
496                 *(strstr(plugin_path, "/claws-mail/")) = '\0';
497                 old_plugin_path = g_strconcat(plugin_path, "/sylpheed-claws/", end, NULL);
498                 g_free(end);
499         } else {
500                 old_plugin_path = g_strdup(new_plugin_path);
501         }
502         debug_print("replacing %s with %s\n", old_plugin_path, new_plugin_path);
503         while (fgets(buf, sizeof(buf), oldfp)) {
504                 if (strncmp(buf, old_plugin_path, strlen(old_plugin_path))) {
505                         err |= (fputs(buf, newfp) == EOF);
506                 } else {
507                         debug_print("->replacing %s", buf);
508                         debug_print("  with %s%s", new_plugin_path, buf+strlen(old_plugin_path));
509                         err |= (fputs(new_plugin_path, newfp) == EOF);
510                         err |= (fputs(buf+strlen(old_plugin_path), newfp) == EOF);
511                 }
512         }
513         g_free(plugin_path);
514         g_free(new_plugin_path);
515         g_free(old_plugin_path);
516         fclose(oldfp);
517         if (fclose(newfp) == EOF)
518                 err = TRUE;
519         
520         return (err ? -1:0);
521 }
522
523 #ifdef HAVE_LIBSM
524 static void
525 sc_client_set_value (MainWindow *mainwin,
526                   gchar       *name,
527                   char        *type,
528                   int          num_vals,
529                   SmPropValue *vals)
530 {
531         SmProp *proplist[1];
532         SmProp prop;
533
534         prop.name = name;
535         prop.type = type;
536         prop.num_vals = num_vals;
537         prop.vals = vals;
538
539         proplist[0]= &prop;
540         if (mainwin->smc_conn)
541                 SmcSetProperties ((SmcConn) mainwin->smc_conn, 1, proplist);
542 }
543
544 static void sc_die_callback (SmcConn smc_conn, SmPointer client_data)
545 {
546         clean_quit(NULL);
547 }
548
549 static void sc_save_complete_callback(SmcConn smc_conn, SmPointer client_data)
550 {
551 }
552
553 static void sc_shutdown_cancelled_callback (SmcConn smc_conn, SmPointer client_data)
554 {
555         MainWindow *mainwin = (MainWindow *)client_data;
556         if (mainwin->smc_conn)
557                 SmcSaveYourselfDone ((SmcConn) mainwin->smc_conn, TRUE);
558 }
559
560 static void sc_save_yourself_callback (SmcConn   smc_conn,
561                                SmPointer client_data,
562                                int       save_style,
563                                gboolean  shutdown,
564                                int       interact_style,
565                                gboolean  fast) {
566
567         MainWindow *mainwin = (MainWindow *)client_data;
568         if (mainwin->smc_conn)
569                 SmcSaveYourselfDone ((SmcConn) mainwin->smc_conn, TRUE);
570 }
571
572 static IceIOErrorHandler sc_ice_installed_handler;
573
574 static void sc_ice_io_error_handler (IceConn connection)
575 {
576         if (sc_ice_installed_handler)
577                 (*sc_ice_installed_handler) (connection);
578 }
579 static gboolean sc_process_ice_messages (GIOChannel   *source,
580                       GIOCondition  condition,
581                       gpointer      data)
582 {
583         IceConn connection = (IceConn) data;
584         IceProcessMessagesStatus status;
585
586         status = IceProcessMessages (connection, NULL, NULL);
587
588         if (status == IceProcessMessagesIOError) {
589                 IcePointer context = IceGetConnectionContext (connection);
590
591                 if (context && GTK_IS_OBJECT (context)) {
592                 guint disconnect_id = g_signal_lookup ("disconnect", G_OBJECT_TYPE (context));
593
594                 if (disconnect_id > 0)
595                         g_signal_emit (context, disconnect_id, 0);
596                 } else {
597                         IceSetShutdownNegotiation (connection, False);
598                         IceCloseConnection (connection);
599                 }
600         }
601
602         return TRUE;
603 }
604
605 static void new_ice_connection (IceConn connection, IcePointer client_data, Bool opening,
606                     IcePointer *watch_data)
607 {
608         guint input_id;
609
610         if (opening) {
611                 GIOChannel *channel;
612                 /* Make sure we don't pass on these file descriptors to any
613                 exec'ed children */
614                 fcntl(IceConnectionNumber(connection),F_SETFD,
615                 fcntl(IceConnectionNumber(connection),F_GETFD,0) | FD_CLOEXEC);
616
617                 channel = g_io_channel_unix_new (IceConnectionNumber (connection));
618                 input_id = g_io_add_watch (channel,
619                 G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_PRI,
620                 sc_process_ice_messages,
621                 connection);
622                 g_io_channel_unref (channel);
623
624                 *watch_data = (IcePointer) GUINT_TO_POINTER (input_id);
625         } else {
626                 input_id = GPOINTER_TO_UINT ((gpointer) *watch_data);
627                 g_source_remove (input_id);
628         }
629 }
630
631 static void sc_session_manager_connect(MainWindow *mainwin)
632 {
633         static gboolean connected = FALSE;
634         SmcCallbacks      callbacks;
635         gchar            *client_id;
636         IceIOErrorHandler default_handler;
637
638         if (connected)
639                 return;
640         connected = TRUE;
641
642
643         sc_ice_installed_handler = IceSetIOErrorHandler (NULL);
644         default_handler = IceSetIOErrorHandler (sc_ice_io_error_handler);
645
646         if (sc_ice_installed_handler == default_handler)
647                 sc_ice_installed_handler = NULL;
648
649         IceAddConnectionWatch (new_ice_connection, NULL);
650       
651       
652         callbacks.save_yourself.callback      = sc_save_yourself_callback;
653         callbacks.die.callback                = sc_die_callback;
654         callbacks.save_complete.callback      = sc_save_complete_callback;
655         callbacks.shutdown_cancelled.callback = sc_shutdown_cancelled_callback;
656
657         callbacks.save_yourself.client_data =
658                 callbacks.die.client_data =
659                 callbacks.save_complete.client_data =
660                 callbacks.shutdown_cancelled.client_data = (SmPointer) mainwin;
661         if (g_getenv ("SESSION_MANAGER")) {
662                 gchar error_string_ret[256] = "";
663
664                 mainwin->smc_conn = (gpointer)
665                         SmcOpenConnection (NULL, mainwin,
666                                 SmProtoMajor, SmProtoMinor,
667                                 SmcSaveYourselfProcMask | SmcDieProcMask |
668                                 SmcSaveCompleteProcMask |
669                                 SmcShutdownCancelledProcMask,
670                                 &callbacks,
671                                 NULL, &client_id,
672                                 256, error_string_ret);
673
674                 if (error_string_ret[0] || mainwin->smc_conn == NULL)
675                         g_warning ("While connecting to session manager:\n%s.",
676                                 error_string_ret);
677                 else {
678                         SmPropValue *vals;
679                         vals = g_new (SmPropValue, 1);
680                         vals[0].length = strlen(argv0);
681                         vals[0].value = argv0;
682                         sc_client_set_value (mainwin, SmCloneCommand, SmLISTofARRAY8, 1, vals);
683                         sc_client_set_value (mainwin, SmRestartCommand, SmLISTofARRAY8, 1, vals);
684                         sc_client_set_value (mainwin, SmProgram, SmARRAY8, 1, vals);
685
686                         vals[0].length = strlen(g_get_user_name()?g_get_user_name():"");
687                         vals[0].value = g_strdup(g_get_user_name()?g_get_user_name():"");
688                         sc_client_set_value (mainwin, SmUserID, SmARRAY8, 1, vals);
689                 }
690         }
691 }
692 #endif
693
694 static gboolean sc_exiting = FALSE;
695 static gboolean show_at_startup = TRUE;
696 static gboolean claws_crashed_bool = FALSE;
697
698 gboolean claws_crashed(void) {
699         return claws_crashed_bool;
700 }
701
702 void main_set_show_at_startup(gboolean show)
703 {
704         show_at_startup = show;
705 }
706
707 #ifdef MAEMO
708 static void main_vol_mount_cb(GnomeVFSVolumeMonitor *vfs, GnomeVFSVolume *vol, MainWindow *mainwin)
709 {
710         gchar *uri = gnome_vfs_volume_get_activation_uri (vol);
711         gchar *mount_path = uri?gnome_vfs_get_local_path_from_uri (uri):NULL;
712         g_free (uri);
713         if (mount_path) {
714                 if(!strcmp(mount_path, prefs_common.data_root)) {
715                         gtk_widget_set_sensitive(mainwin->window, TRUE);
716                         inc_unlock();
717                 }
718         }
719         g_free(mount_path);
720 }
721 static void main_vol_unmount_cb(GnomeVFSVolumeMonitor *vfs, GnomeVFSVolume *vol, MainWindow *mainwin)
722 {
723         gchar *uri = gnome_vfs_volume_get_activation_uri (vol);
724         gchar *mount_path = uri?gnome_vfs_get_local_path_from_uri (uri):NULL;
725         g_free (uri);
726         if (mount_path) {
727                 if(!strcmp(mount_path, prefs_common.data_root)) {
728                         gtk_widget_set_sensitive(mainwin->window, FALSE);
729                         inc_lock();
730                 }
731         }
732         g_free(mount_path);
733 }
734 #endif
735
736 #ifdef G_OS_WIN32
737 static FILE* win32_debug_fp=NULL;
738 static guint win32_log_handler_app_id;
739 static guint win32_log_handler_glib_id;
740 static guint win32_log_handler_gtk_id;
741
742 static void win32_print_stdout(const gchar *string)
743 {
744         if (win32_debug_fp) {
745                 fprintf(win32_debug_fp, string);
746                 fflush(win32_debug_fp);
747         }
748 }
749
750 static void win32_print_stderr(const gchar *string)
751 {
752         if (win32_debug_fp) {
753                 fprintf(win32_debug_fp, string);
754                 fflush(win32_debug_fp);
755         }
756 }
757
758 static void win32_log(const gchar *log_domain, GLogLevelFlags log_level, const gchar* message, gpointer user_data)
759 {
760         if (win32_debug_fp) {
761                 const gchar* type;
762
763                 switch(log_level & G_LOG_LEVEL_MASK)
764                 {
765                         case G_LOG_LEVEL_ERROR:
766                                 type="error";
767                                 break;
768                         case G_LOG_LEVEL_CRITICAL:
769                                 type="critical";
770                                 break;
771                         case G_LOG_LEVEL_WARNING:
772                                 type="warning";
773                                 break;
774                         case G_LOG_LEVEL_MESSAGE:
775                                 type="message";
776                                 break;
777                         case G_LOG_LEVEL_INFO:
778                                 type="info";
779                                 break;
780                         case G_LOG_LEVEL_DEBUG:
781                                 type="debug";
782                                 break;
783                         default:
784                                 type="N/A";
785                 }
786                 if (log_domain)
787                         fprintf(win32_debug_fp, "%s: %s: %s", log_domain, type, message);
788                 else
789                         fprintf(win32_debug_fp, "%s: %s", type, message);
790                 fflush(win32_debug_fp);
791         }
792 }
793
794 static void win32_open_log(void)
795 {
796         gchar *logfile = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "claws-win32.log", NULL);
797         gchar *oldlogfile = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "claws-win32.log.bak", NULL);
798
799         if (is_file_exist(logfile)) {
800                 if (rename_force(logfile, oldlogfile) < 0)
801                         FILE_OP_ERROR(logfile, "rename");
802         }
803         win32_debug_fp = g_fopen(logfile, "w");
804         g_free(logfile);
805         g_free(oldlogfile);
806         if (win32_debug_fp)
807         {
808                 g_set_print_handler(win32_print_stdout);
809                 g_set_printerr_handler(win32_print_stdout);
810                 win32_log_handler_app_id = g_log_set_handler(NULL, G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL
811                      | G_LOG_FLAG_RECURSION, win32_log, NULL);
812                 win32_log_handler_glib_id = g_log_set_handler("GLib", G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL
813                      | G_LOG_FLAG_RECURSION, win32_log, NULL);
814                 win32_log_handler_gtk_id = g_log_set_handler("Gtk", G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL
815                      | G_LOG_FLAG_RECURSION, win32_log, NULL);
816         }
817 }
818
819 static void win32_close_log(void)
820 {
821         if (win32_debug_fp)
822         {
823                 g_log_remove_handler("", win32_log_handler_app_id);
824                 g_log_remove_handler("GLib", win32_log_handler_glib_id);
825                 g_log_remove_handler("Gtk", win32_log_handler_gtk_id);
826                 fclose(win32_debug_fp);
827                 win32_debug_fp=NULL;
828         }
829 }               
830 #endif
831
832 static void main_dump_features_list(gboolean show_debug_only)
833 /* display compiled-in features list */
834 {
835         if (show_debug_only && !debug_get_mode())
836                 return;
837
838         if (show_debug_only)
839                 debug_print("runtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
840                            gtk_major_version, gtk_minor_version, gtk_micro_version,
841                            glib_major_version, glib_minor_version, glib_micro_version);
842         else
843                 g_print("runtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
844                            gtk_major_version, gtk_minor_version, gtk_micro_version,
845                            glib_major_version, glib_minor_version, glib_micro_version);
846         if (show_debug_only)
847                 debug_print("buildtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
848                            GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION,
849                            GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);
850         else
851                 g_print("buildtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
852                            GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION,
853                            GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);
854         
855         if (show_debug_only)
856                 debug_print("Compiled-in features:\n");
857         else
858                 g_print("Compiled-in features:\n");
859 #if HAVE_LIBCOMPFACE
860         if (show_debug_only)
861                 debug_print(" compface\n");
862         else
863                 g_print(" compface\n");
864 #endif
865 #if USE_ENCHANT
866         if (show_debug_only)
867                 debug_print(" aspell\n");
868         else
869                 g_print(" aspell\n");
870 #endif
871 #if USE_GNUTLS
872         if (show_debug_only)
873                 debug_print(" gnutls\n");
874         else
875                 g_print(" gnutls\n");
876 #endif
877 #if INET6
878         if (show_debug_only)
879                 debug_print(" ipv6\n");
880         else
881                 g_print(" ipv6\n");
882 #endif
883 #if HAVE_ICONV
884         if (show_debug_only)
885                 debug_print(" iconv\n");
886         else
887                 g_print(" iconv\n");
888 #endif
889 #if USE_JPILOT
890         if (show_debug_only)
891                 debug_print(" jpilot\n");
892         else
893                 g_print(" jpilot\n");
894 #endif
895 #if USE_LDAP
896         if (show_debug_only)
897                 debug_print(" ldap\n");
898         else
899                 g_print(" ldap\n");
900 #endif
901 #if HAVE_LIBETPAN
902         if (show_debug_only)
903                 debug_print(" libetpan %d.%d\n", LIBETPAN_VERSION_MAJOR, LIBETPAN_VERSION_MINOR);
904         else
905                 g_print(" libetpan %d.%d\n", LIBETPAN_VERSION_MAJOR, LIBETPAN_VERSION_MINOR);
906 #endif
907 #if USE_GNOMEPRINT
908         if (show_debug_only)
909                 debug_print(" gnomeprint\n");
910         else
911                 g_print(" gnomeprint\n");
912 #endif
913 #if HAVE_LIBSM
914         if (show_debug_only)
915                 debug_print(" libsm\n");
916         else
917                 g_print(" libsm\n");
918 #endif
919 #if HAVE_NETWORKMANAGER_SUPPORT
920         if (show_debug_only)
921                 debug_print(" NetworkManager\n");
922         else
923                 g_print(" NetworkManager\n");
924 #endif
925 }
926
927 #ifdef HAVE_DBUS_GLIB
928 static guint dbus_item_hook_id = -1;
929 static guint dbus_folder_hook_id = -1;
930
931 static void uninstall_dbus_status_handler(void)
932 {
933         if(awn_proxy)
934                 g_object_unref(awn_proxy);
935         awn_proxy = NULL;
936         if (dbus_item_hook_id != -1)
937                 hooks_unregister_hook(FOLDER_ITEM_UPDATE_HOOKLIST, dbus_item_hook_id);
938         if (dbus_folder_hook_id != -1)
939                 hooks_unregister_hook(FOLDER_UPDATE_HOOKLIST, dbus_folder_hook_id);
940 }
941
942 static void dbus_update(FolderItem *removed_item)
943 {
944         guint new, unread, unreadmarked, marked, total;
945         guint replied, forwarded, locked, ignored, watched;
946         gchar *buf;
947         GError *error = NULL;
948
949         folder_count_total_msgs(&new, &unread, &unreadmarked, &marked, &total,
950                                 &replied, &forwarded, &locked, &ignored,
951                                 &watched);
952         if (removed_item) {
953                 total -= removed_item->total_msgs;
954                 new -= removed_item->new_msgs;
955                 unread -= removed_item->unread_msgs;
956         }
957
958         if (new > 0) {
959                 buf = g_strdup_printf("%d", new);
960                 dbus_g_proxy_call(awn_proxy, "SetInfoByName", &error,
961                         G_TYPE_STRING, "claws-mail",
962                         G_TYPE_STRING, buf,
963                         G_TYPE_INVALID, G_TYPE_INVALID);
964                 g_free(buf);
965                 
966         } else {
967                 dbus_g_proxy_call(awn_proxy, "UnsetInfoByName", &error, G_TYPE_STRING,
968                         "claws-mail", G_TYPE_INVALID, G_TYPE_INVALID);
969         }
970         if (error) {
971                 debug_print("%s\n", error->message);
972                 g_error_free(error);
973         }
974 }
975
976 static gboolean dbus_status_update_folder_hook(gpointer source, gpointer data)
977 {
978         FolderUpdateData *hookdata;
979         hookdata = source;
980         if (hookdata->update_flags & FOLDER_REMOVE_FOLDERITEM)
981                 dbus_update(hookdata->item);
982         else
983                 dbus_update(NULL);
984
985         return FALSE;
986 }
987
988 static gboolean dbus_status_update_item_hook(gpointer source, gpointer data)
989 {
990         dbus_update(NULL);
991
992         return FALSE;
993 }
994
995 static void install_dbus_status_handler(void)
996 {
997         GError *tmp_error = NULL;
998         DBusGConnection *connection = dbus_g_bus_get(DBUS_BUS_SESSION, &tmp_error);
999         
1000         if(!connection) {
1001                 /* If calling code doesn't do error checking, at least print some debug */
1002                 debug_print("Failed to open connection to session bus: %s\n",
1003                                  tmp_error->message);
1004                 g_error_free(tmp_error);
1005                 return;
1006         }
1007         awn_proxy = dbus_g_proxy_new_for_name(connection,
1008                         "com.google.code.Awn",
1009                         "/com/google/code/Awn",
1010                         "com.google.code.Awn");
1011         dbus_item_hook_id = hooks_register_hook (FOLDER_ITEM_UPDATE_HOOKLIST, dbus_status_update_item_hook, NULL);
1012         if (dbus_item_hook_id == -1) {
1013                 g_warning(_("Failed to register folder item update hook"));
1014                 uninstall_dbus_status_handler();
1015                 return;
1016         }
1017
1018         dbus_folder_hook_id = hooks_register_hook (FOLDER_UPDATE_HOOKLIST, dbus_status_update_folder_hook, NULL);
1019         if (dbus_folder_hook_id == -1) {
1020                 g_warning(_("Failed to register folder update hook"));
1021                 uninstall_dbus_status_handler();
1022                 return;
1023         }
1024 }
1025 #endif
1026
1027 int main(int argc, char *argv[])
1028 {
1029 #ifdef MAEMO
1030         osso_context_t *osso_context;
1031         osso_return_t result;
1032 #endif
1033 #ifdef HAVE_DBUS_GLIB
1034         DBusGConnection *connection;
1035         GError *error;
1036 #endif
1037 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1038         DBusGProxy *nm_proxy;
1039 #endif
1040         gchar *userrc;
1041         MainWindow *mainwin;
1042         FolderView *folderview;
1043         GdkPixbuf *icon;
1044         gboolean crash_file_present = FALSE;
1045         gint num_folder_class = 0;
1046         gboolean asked_for_migration = FALSE;
1047         gboolean start_done = TRUE;
1048         GtkUIManager *gui_manager = NULL;
1049         GSList *plug_list = NULL;
1050         gboolean never_ran = FALSE;
1051         START_TIMING("startup");
1052
1053         sc_starting = TRUE;
1054
1055 #ifdef G_OS_WIN32
1056         win32_open_log();
1057 #endif
1058         if (!claws_init(&argc, &argv)) {
1059 #ifdef G_OS_WIN32
1060                 win32_close_log();
1061 #endif
1062                 return 0;
1063         }
1064
1065         main_dump_features_list(TRUE);
1066
1067         prog_version = PROG_VERSION;
1068         argv0 = g_strdup(argv[0]);
1069
1070         parse_cmd_opt(argc, argv);
1071
1072         prefs_prepare_cache();
1073
1074 #ifdef CRASH_DIALOG
1075         if (cmd.crash) {
1076                 gtk_set_locale();
1077                 gtk_init(&argc, &argv);
1078                 crash_main(cmd.crash_params);
1079 #ifdef G_OS_WIN32
1080                 win32_close_log();
1081 #endif
1082                 return 0;
1083         }
1084         crash_install_handlers();
1085 #endif
1086         install_basic_sighandlers();
1087 #if (defined linux && defined SIGIO)
1088         install_memory_sighandler();
1089 #endif
1090         sock_init();
1091
1092         /* check and create unix domain socket for remote operation */
1093         lock_socket = prohibit_duplicate_launch();
1094         if (lock_socket < 0) {
1095 #ifdef HAVE_STARTUP_NOTIFICATION
1096                 if(gtk_init_check(&argc, &argv))
1097                         startup_notification_complete(TRUE);
1098 #endif
1099                 return 0;
1100         }
1101
1102         if (cmd.status || cmd.status_full) {
1103                 puts("0 Claws Mail not running.");
1104                 lock_socket_remove();
1105                 return 0;
1106         }
1107         
1108         if (cmd.exit)
1109                 return 0;
1110         if (!g_thread_supported())
1111                 g_thread_init(NULL);
1112
1113         gtk_set_locale();
1114         gtk_init(&argc, &argv);
1115
1116 #ifdef G_OS_WIN32
1117         gtk_settings_set_string_property(gtk_settings_get_default(),
1118                         "gtk-theme-name",
1119                         "MS-Windows",
1120                         "XProperty");
1121 #endif
1122
1123 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1124         went_offline_nm = FALSE;
1125         nm_proxy = NULL;
1126 #endif
1127 #ifdef HAVE_DBUS_GLIB
1128         error = NULL;
1129         connection = dbus_g_bus_get(DBUS_BUS_SYSTEM, &error);
1130
1131         if(!connection) {
1132                 debug_print("Failed to open connection to system bus: %s\n", error->message);
1133                 g_error_free(error);
1134         }
1135         else {
1136 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1137                 nm_proxy = dbus_g_proxy_new_for_name(connection,
1138                         "org.freedesktop.NetworkManager",
1139                         "/org/freedesktop/NetworkManager",
1140                         "org.freedesktop.NetworkManager");
1141                 if (nm_proxy) {
1142                         dbus_g_proxy_add_signal(nm_proxy, "StateChange", G_TYPE_UINT, G_TYPE_INVALID);
1143                         dbus_g_proxy_connect_signal(nm_proxy, "StateChange",
1144                                 G_CALLBACK(networkmanager_state_change_cb),
1145                                 NULL,NULL);
1146                 }
1147 #endif
1148                 install_dbus_status_handler();
1149         }
1150 #endif
1151
1152
1153 #ifdef MAEMO
1154         osso_context = osso_initialize(OSSO_SERVICE, "2.8.1", TRUE, NULL);
1155         if (osso_context == NULL) {
1156                 return OSSO_ERROR;
1157         }
1158         hildon_program = HILDON_PROGRAM(hildon_program_get_instance());
1159         static_osso_context = osso_context;
1160 #endif  
1161         gtk_widget_set_default_colormap(gdk_rgb_get_colormap());
1162
1163         gui_manager = gtkut_create_ui_manager();
1164
1165         /* Create container for all the menus we will be adding */
1166         MENUITEM_ADDUI("/", "Menus", NULL, GTK_UI_MANAGER_MENUBAR);
1167
1168         if (!g_thread_supported()) {
1169                 g_error(_("g_thread is not supported by glib.\n"));
1170         }
1171
1172         /* check that we're not on a too recent/old gtk+ */
1173 #if GTK_CHECK_VERSION(2, 9, 0)
1174         if (gtk_check_version(2, 9, 0) != NULL) {
1175                 alertpanel_error(_("Claws Mail has been compiled with "
1176                                    "a more recent GTK+ library than is "
1177                                    "currently available. This will cause "
1178                                    "crashes. You need to upgrade GTK+ or "
1179                                    "recompile Claws Mail."));
1180 #ifdef G_OS_WIN32
1181                 win32_close_log();
1182 #endif
1183                 exit(1);
1184         }
1185 #else
1186         if (gtk_check_version(2, 9, 0) == NULL) {
1187                 alertpanel_error(_("Claws Mail has been compiled with "
1188                                    "an older GTK+ library than is "
1189                                    "currently available. This will cause "
1190                                    "crashes. You need to recompile "
1191                                    "Claws Mail."));
1192 #ifdef G_OS_WIN32
1193                 win32_close_log();
1194 #endif
1195                 exit(1);
1196         }
1197 #endif  
1198
1199 #ifdef G_OS_WIN32
1200         CHDIR_EXEC_CODE_RETURN_VAL_IF_FAIL(get_home_dir(), 1, win32_close_log(););
1201 #else
1202         CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
1203 #endif
1204         
1205         /* no config dir exists. See if we can migrate an old config. */
1206         if (!is_dir_exist(RC_DIR)) {
1207                 prefs_destroy_cache();
1208                 gboolean r = FALSE;
1209                 
1210                 /* if one of the old dirs exist, we'll ask if the user 
1211                  * want to migrates, and r will be TRUE if he said yes
1212                  * and migration succeeded, and FALSE otherwise.
1213                  */
1214                 if (is_dir_exist(OLD_GTK2_RC_DIR)) {
1215                         r = migrate_old_config(OLD_GTK2_RC_DIR, RC_DIR, _("Sylpheed-Claws 2.6.0 (or older)"));
1216                         asked_for_migration = TRUE;
1217                 } else if (is_dir_exist(OLDER_GTK2_RC_DIR)) {
1218                         r = migrate_old_config(OLDER_GTK2_RC_DIR, RC_DIR, _("Sylpheed-Claws 1.9.15 (or older)"));
1219                         asked_for_migration = TRUE;
1220                 } else if (is_dir_exist(OLD_GTK1_RC_DIR)) {
1221                         r = migrate_old_config(OLD_GTK1_RC_DIR, RC_DIR, _("Sylpheed-Claws 1.0.5 (or older)"));
1222                         asked_for_migration = TRUE;
1223                 } else if (is_dir_exist(SYLPHEED_RC_DIR)) {
1224                         r = migrate_old_config(SYLPHEED_RC_DIR, RC_DIR, "Sylpheed");
1225                         asked_for_migration = TRUE;
1226                 }
1227                 
1228                 /* If migration failed or the user didn't want to do it,
1229                  * we create a new one (and we'll hit wizard later). 
1230                  */
1231                 if (r == FALSE && !is_dir_exist(RC_DIR) && make_dir(RC_DIR) < 0) {
1232 #ifdef G_OS_WIN32
1233                         win32_close_log();
1234 #endif
1235                         exit(1);
1236         }
1237         }
1238         
1239
1240         if (!is_file_exist(RC_DIR G_DIR_SEPARATOR_S COMMON_RC) &&
1241             is_file_exist(RC_DIR G_DIR_SEPARATOR_S OLD_COMMON_RC)) {
1242                 /* post 2.6 name change */
1243                 migrate_common_rc(RC_DIR G_DIR_SEPARATOR_S OLD_COMMON_RC,
1244                           RC_DIR G_DIR_SEPARATOR_S COMMON_RC);
1245         }
1246
1247         if (!cmd.exit)
1248                 plugin_load_all("Common");
1249
1250         userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "gtkrc-2.0", NULL);
1251         gtk_rc_parse(userrc);
1252         g_free(userrc);
1253
1254         userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
1255         gtk_accel_map_load (userrc);
1256         g_free(userrc);
1257
1258 #ifdef G_OS_WIN32
1259         CHDIR_EXEC_CODE_RETURN_VAL_IF_FAIL(get_rc_dir(), 1, win32_close_log(););
1260 #else
1261         CHDIR_RETURN_VAL_IF_FAIL(get_rc_dir(), 1);
1262 #endif
1263
1264         MAKE_DIR_IF_NOT_EXIST(get_mail_base_dir());
1265         MAKE_DIR_IF_NOT_EXIST(get_imap_cache_dir());
1266         MAKE_DIR_IF_NOT_EXIST(get_news_cache_dir());
1267         MAKE_DIR_IF_NOT_EXIST(get_mime_tmp_dir());
1268         MAKE_DIR_IF_NOT_EXIST(get_tmp_dir());
1269         MAKE_DIR_IF_NOT_EXIST(UIDL_DIR);
1270
1271         crash_file_present = is_file_exist(get_crashfile_name());
1272         /* remove temporary files */
1273         remove_all_files(get_tmp_dir());
1274         remove_all_files(get_mime_tmp_dir());
1275
1276         if (!cmd.crash && crash_file_present)
1277                 claws_crashed_bool = TRUE;
1278
1279         if (is_file_exist("claws.log")) {
1280                 if (rename_force("claws.log", "claws.log.bak") < 0)
1281                         FILE_OP_ERROR("claws.log", "rename");
1282         }
1283         set_log_file(LOG_PROTOCOL, "claws.log");
1284
1285         if (is_file_exist("filtering.log")) {
1286                 if (rename_force("filtering.log", "filtering.log.bak") < 0)
1287                         FILE_OP_ERROR("filtering.log", "rename");
1288         }
1289         set_log_file(LOG_DEBUG_FILTERING, "filtering.log");
1290
1291 #ifdef G_OS_WIN32
1292         CHDIR_EXEC_CODE_RETURN_VAL_IF_FAIL(get_home_dir(), 1, win32_close_log(););
1293 #else
1294         CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
1295 #endif
1296
1297         folder_system_init();
1298         prefs_common_read_config();
1299
1300         prefs_themes_init();
1301         prefs_fonts_init();
1302         prefs_ext_prog_init();
1303         prefs_wrapping_init();
1304         prefs_compose_writing_init();
1305         prefs_msg_colors_init();
1306         image_viewer_init();
1307         prefs_image_viewer_init();
1308         prefs_quote_init();
1309         prefs_summaries_init();
1310         prefs_message_init();
1311         prefs_other_init();
1312         prefs_logging_init();
1313         prefs_receive_init();
1314         prefs_send_init();
1315         tags_read_tags();
1316 #ifdef USE_ENCHANT
1317         gtkaspell_checkers_init();
1318         prefs_spelling_init();
1319 #endif
1320
1321         sock_set_io_timeout(prefs_common.io_timeout_secs);
1322         prefs_actions_read_config();
1323         prefs_display_header_read_config();
1324         /* prefs_filtering_read_config(); */
1325         addressbook_read_file();
1326
1327         gtkut_widget_init();
1328         stock_pixbuf_gdk(NULL, STOCK_PIXMAP_CLAWS_MAIL_ICON, &icon);
1329         gtk_window_set_default_icon(icon);
1330
1331         folderview_initialize();
1332
1333         mh_gtk_init();
1334         imap_gtk_init();
1335         news_gtk_init();
1336
1337         mainwin = main_window_create();
1338
1339 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1340         networkmanager_state_change_cb(nm_proxy,NULL,mainwin);
1341 #endif
1342
1343 #ifdef MAEMO
1344         AppData *appdata;
1345         appdata = g_new0(AppData, 1);
1346         appdata->program = hildon_program;
1347         appdata->window = HILDON_WINDOW(mainwin->window);
1348         appdata->osso_context = osso_context;
1349         result = osso_rpc_set_cb_f(appdata->osso_context, 
1350                 OSSO_SERVICE, 
1351                 OSSO_OBJECT, 
1352                 OSSO_IFACE,
1353                 dbus_req_handler, appdata);
1354         if (result != OSSO_OK) {
1355                 return OSSO_ERROR;
1356         }
1357
1358 #ifndef CHINOOK
1359         /* Add handler for Exit D-BUS messages */
1360         result = osso_application_set_exit_cb(appdata->osso_context,
1361                                                 exit_event_handler,
1362                                                 (gpointer) appdata);
1363         if (result != OSSO_OK) {
1364                 return OSSO_ERROR;
1365         }
1366 #endif
1367         osso_hw_set_event_cb( appdata->osso_context,
1368                                 NULL, hw_event_handler, (gpointer) appdata );
1369 #endif
1370         manage_window_focus_in(mainwin->window, NULL, NULL);
1371         folderview = mainwin->folderview;
1372
1373         gtk_cmclist_freeze(GTK_CMCLIST(mainwin->folderview->ctree));
1374         folder_item_update_freeze();
1375
1376         /* register the callback of unix domain socket input */
1377         lock_socket_tag = claws_input_add(lock_socket,
1378                                         GDK_INPUT_READ | GDK_INPUT_EXCEPTION,
1379                                         lock_socket_input_cb,
1380                                         mainwin, TRUE);
1381
1382
1383         prefs_account_init();
1384         account_read_config_all();
1385
1386         /* If we can't read a folder list or don't have accounts,
1387          * it means the configuration's not done. Either this is
1388          * a brand new install, either a failed/refused migration.
1389          * So we'll start the wizard.
1390          */
1391         if (folder_read_list() < 0) {
1392                 prefs_destroy_cache();
1393                 
1394                 /* if run_wizard returns FALSE it's because it's
1395                  * been cancelled. We can't do much but exit.
1396                  * however, if the user was asked for a migration,
1397                  * we remove the newly created directory so that
1398                  * he's asked again for migration on next launch.*/
1399                 if (!run_wizard(mainwin, TRUE)) {
1400                         if (asked_for_migration)
1401                                 remove_dir_recursive(RC_DIR);
1402 #ifdef G_OS_WIN32
1403                         win32_close_log();
1404 #endif
1405                         exit(1);
1406                 }
1407                 main_window_reflect_prefs_all_now();
1408                 folder_write_list();
1409                 never_ran = TRUE;
1410         }
1411
1412         if (!account_get_list()) {
1413                 prefs_destroy_cache();
1414                 if (!run_wizard(mainwin, FALSE)) {
1415                         if (asked_for_migration)
1416                                 remove_dir_recursive(RC_DIR);
1417 #ifdef G_OS_WIN32
1418                         win32_close_log();
1419 #endif
1420                         exit(1);
1421                 }
1422                 if(!account_get_list()) {
1423                         exit_claws(mainwin);
1424 #ifdef G_OS_WIN32
1425                         win32_close_log();
1426 #endif
1427                         exit(1);
1428                 }
1429                 never_ran = TRUE;
1430         }
1431
1432         
1433         toolbar_main_set_sensitive(mainwin);
1434         main_window_set_menu_sensitive(mainwin);
1435
1436         /* if crashed, show window early so that the user
1437          * sees what's happening */
1438         if (claws_crashed())
1439                 main_window_popup(mainwin);
1440
1441 #ifdef HAVE_LIBETPAN
1442         imap_main_init(prefs_common.skip_ssl_cert_check);
1443         imap_main_set_timeout(prefs_common.io_timeout_secs);
1444         nntp_main_init(prefs_common.skip_ssl_cert_check);
1445 #endif  
1446         account_set_missing_folder();
1447         folder_set_missing_folders();
1448         folderview_set(folderview);
1449
1450         prefs_matcher_read_config();
1451
1452         /* make one all-folder processing before using claws */
1453         main_window_cursor_wait(mainwin);
1454         folder_func_to_all_folders(initial_processing, (gpointer *)mainwin);
1455
1456         /* if claws crashed, rebuild caches */
1457         if (claws_crashed()) {
1458                 GTK_EVENTS_FLUSH();
1459                 debug_print("Claws Mail crashed, checking for new messages in local folders\n");
1460                 folder_item_update_thaw();
1461                 folderview_check_new(NULL);
1462                 folder_clean_cache_memory_force();
1463                 folder_item_update_freeze();
1464         }
1465         /* make the crash-indicator file */
1466         str_write_to_file("foo", get_crashfile_name());
1467
1468         inc_autocheck_timer_init(mainwin);
1469
1470         /* ignore SIGPIPE signal for preventing sudden death of program */
1471 #ifdef G_OS_UNIX
1472         signal(SIGPIPE, SIG_IGN);
1473 #endif
1474         if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
1475                 main_window_toggle_work_offline(mainwin, TRUE, FALSE);
1476         }
1477         if (cmd.online_mode == ONLINE_MODE_ONLINE) {
1478                 main_window_toggle_work_offline(mainwin, FALSE, FALSE);
1479         }
1480
1481         if (cmd.status_folders) {
1482                 g_ptr_array_free(cmd.status_folders, TRUE);
1483                 cmd.status_folders = NULL;
1484         }
1485         if (cmd.status_full_folders) {
1486                 g_ptr_array_free(cmd.status_full_folders, TRUE);
1487                 cmd.status_full_folders = NULL;
1488         }
1489
1490         claws_register_idle_function(claws_gtk_idle);
1491
1492         prefs_toolbar_init();
1493
1494         num_folder_class = g_list_length(folder_get_list());
1495
1496         plugin_load_all("GTK2");
1497
1498         if (g_list_length(folder_get_list()) != num_folder_class) {
1499                 debug_print("new folders loaded, reloading processing rules\n");
1500                 prefs_matcher_read_config();
1501         }
1502         
1503         if ((plug_list = plugin_get_unloaded_list()) != NULL) {
1504                 GSList *cur;
1505                 gchar *list = NULL;
1506                 gint num_plugins = 0;
1507                 for (cur = plug_list; cur; cur = cur->next) {
1508                         Plugin *plugin = (Plugin *)cur->data;
1509                         gchar *tmp = g_strdup_printf("%s\n%s",
1510                                 list? list:"",
1511                                 plugin_get_name(plugin));
1512                         g_free(list);
1513                         list = tmp;
1514                         num_plugins++;
1515                 }
1516                 main_window_cursor_normal(mainwin);
1517                 alertpanel_warning(ngettext(
1518                                      "The following plugin failed to load. "
1519                                      "Check the Plugins configuration "
1520                                      "for more information:\n%s",
1521                                      "The following plugins failed to load. "
1522                                      "Check the Plugins configuration "
1523                                      "for more information:\n%s", 
1524                                      num_plugins), 
1525                                      list);
1526                 main_window_cursor_wait(mainwin);
1527                 g_free(list);
1528                 g_slist_free(plug_list);
1529         }
1530
1531         if (never_ran) {
1532                 prefs_common_write_config();
1533                 plugin_load_standard_plugins ();
1534         }
1535         /* if not crashed, show window now */
1536         if (!claws_crashed()) {
1537                 /* apart if something told not to show */
1538                 if (show_at_startup)
1539                         main_window_popup(mainwin);
1540         }
1541
1542         if (!folder_have_mailbox()) {
1543                 prefs_destroy_cache();
1544                 main_window_cursor_normal(mainwin);
1545                 if (folder_get_list() != NULL) {
1546                         alertpanel_error(_("Claws Mail has detected a configured "
1547                                    "mailbox, but it is incomplete. It is "
1548                                    "possibly due to a failing IMAP account. Use "
1549                                    "\"Rebuild folder tree\" on the mailbox parent "
1550                                    "folder's context menu to try to fix it."));
1551                 } else {
1552                         alertpanel_error(_("Claws Mail has detected a configured "
1553                                    "mailbox, but could not load it. It is "
1554                                    "probably provided by an out-of-date "
1555                                    "external plugin. Please reinstall the "
1556                                    "plugin and try again."));
1557                         exit_claws(mainwin);
1558 #ifdef G_OS_WIN32
1559                         win32_close_log();
1560 #endif
1561                         exit(1);
1562                 }
1563         }
1564         
1565         static_mainwindow = mainwin;
1566
1567 #ifdef MAEMO
1568         if (prefs_common.data_root != NULL && *prefs_common.data_root != '\0') {
1569                 GnomeVFSVolume *vol = NULL;
1570                 gchar *uri, *mount_path;
1571
1572                 volmon = gnome_vfs_get_volume_monitor();
1573                 vol = gnome_vfs_volume_monitor_get_volume_for_path(volmon, prefs_common.data_root);
1574
1575                 uri = gnome_vfs_volume_get_activation_uri (vol);
1576                 mount_path = uri?gnome_vfs_get_local_path_from_uri (uri):NULL;
1577                 g_free(uri);
1578
1579                 if (vol == NULL || !gnome_vfs_volume_is_mounted(vol) 
1580                     || strcmp(mount_path, prefs_common.data_root)) {
1581                         alertpanel_error(_("Claws Mail can not start without its data volume (%s)."), 
1582                                 prefs_common.data_root);
1583                         g_free(mount_path);
1584                         gnome_vfs_volume_unref(vol);
1585                         exit_claws(mainwin);
1586                         exit(1);
1587                 }
1588                 g_free(mount_path);
1589                 gnome_vfs_volume_unref(vol);
1590                 g_signal_connect(G_OBJECT(volmon), 
1591                                 "volume-mounted", G_CALLBACK(main_vol_mount_cb), mainwin);
1592                 g_signal_connect(G_OBJECT(volmon), 
1593                                 "volume-unmounted", G_CALLBACK(main_vol_unmount_cb), mainwin);
1594         }
1595 #endif
1596
1597 #ifdef HAVE_STARTUP_NOTIFICATION
1598         startup_notification_complete(FALSE);
1599 #endif
1600 #ifdef HAVE_LIBSM
1601         sc_session_manager_connect(mainwin);
1602 #endif
1603
1604         folder_item_update_thaw();
1605         gtk_cmclist_thaw(GTK_CMCLIST(mainwin->folderview->ctree));
1606         main_window_cursor_normal(mainwin);
1607
1608         if (!cmd.target && prefs_common.goto_last_folder_on_startup &&
1609             folder_find_item_from_identifier(prefs_common.last_opened_folder) != NULL &&
1610             !claws_crashed()) {
1611                 cmd.target = prefs_common.last_opened_folder;
1612         }
1613
1614         if (cmd.receive_all && !cmd.target) {
1615                 start_done = FALSE;
1616                 g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(FALSE));
1617         } else if (prefs_common.chk_on_startup && !cmd.target) {
1618                 start_done = FALSE;
1619                 g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(TRUE));
1620         } else if (cmd.receive && !cmd.target) {
1621                 start_done = FALSE;
1622                 g_timeout_add(1000, defer_check, NULL);
1623         } 
1624         gtk_widget_grab_focus(folderview->ctree);
1625
1626         if (cmd.compose) {
1627                 open_compose_new(cmd.compose_mailto, cmd.attach_files);
1628         }
1629         if (cmd.attach_files) {
1630                 ptr_array_free_strings(cmd.attach_files);
1631                 g_ptr_array_free(cmd.attach_files, TRUE);
1632                 cmd.attach_files = NULL;
1633         }
1634         if (cmd.subscribe) {
1635                 folder_subscribe(cmd.subscribe_uri);
1636         }
1637
1638         if (cmd.send) {
1639                 send_queue();
1640         }
1641         
1642         if (cmd.target) {
1643                 start_done = FALSE;
1644                 g_timeout_add(500, defer_jump, (gpointer)cmd.target);
1645         }
1646
1647         prefs_destroy_cache();
1648         
1649         compose_reopen_exit_drafts();
1650
1651         if (start_done) {
1652                 sc_starting = FALSE;
1653                 main_window_set_menu_sensitive(mainwin);
1654                 toolbar_main_set_sensitive(mainwin);
1655         }
1656         END_TIMING();
1657
1658         gtk_main();
1659
1660 #ifdef MAEMO
1661         osso_deinitialize(osso_context);
1662 #endif
1663 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1664         if(nm_proxy)
1665                 g_object_unref(nm_proxy);
1666 #endif
1667 #ifdef HAVE_DBUS_GLIB
1668         uninstall_dbus_status_handler();
1669         if(connection)
1670                 dbus_g_connection_unref(connection);
1671 #endif
1672 #ifdef G_OS_WIN32
1673         win32_close_log();
1674 #endif
1675         utils_free_regex();
1676         exit_claws(mainwin);
1677
1678         return 0;
1679 }
1680
1681 static void save_all_caches(FolderItem *item, gpointer data)
1682 {
1683         if (!item->cache) {
1684                 return;
1685         }
1686
1687         if (item->opened) {
1688                 folder_item_close(item);
1689         }
1690
1691         folder_item_free_cache(item, TRUE);
1692 }
1693
1694 static void exit_claws(MainWindow *mainwin)
1695 {
1696         gchar *filename;
1697
1698         sc_exiting = TRUE;
1699
1700         debug_print("shutting down\n");
1701         inc_autocheck_timer_remove();
1702
1703 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1704         if (prefs_common.work_offline && went_offline_nm)
1705                 prefs_common.work_offline = FALSE;
1706 #endif
1707
1708         /* save prefs for opened folder */
1709         if(mainwin->folderview->opened) {
1710                 FolderItem *item;
1711
1712                 item = gtk_cmctree_node_get_row_data(GTK_CMCTREE(mainwin->folderview->ctree), mainwin->folderview->opened);
1713                 summary_save_prefs_to_folderitem(mainwin->folderview->summaryview, item);
1714                 prefs_common.last_opened_folder = folder_item_get_identifier(item);
1715         }
1716
1717         /* save all state before exiting */
1718         folder_func_to_all_folders(save_all_caches, NULL);
1719         folder_write_list();
1720
1721         main_window_get_size(mainwin);
1722         main_window_get_position(mainwin);
1723
1724         prefs_common_write_config();
1725         account_write_config_all();
1726         addressbook_export_to_file();
1727
1728         filename = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
1729         gtk_accel_map_save(filename);
1730         g_free(filename);
1731
1732         /* delete temporary files */
1733         remove_all_files(get_tmp_dir());
1734         remove_all_files(get_mime_tmp_dir());
1735
1736         close_log_file(LOG_PROTOCOL);
1737         close_log_file(LOG_DEBUG_FILTERING);
1738
1739 #ifdef HAVE_LIBETPAN
1740         imap_main_done();
1741         nntp_main_done();
1742 #endif
1743         /* delete crashfile */
1744         if (!cmd.crash)
1745                 claws_unlink(get_crashfile_name());
1746
1747         lock_socket_remove();
1748
1749 #ifdef HAVE_LIBSM
1750         if (mainwin->smc_conn)
1751                 SmcCloseConnection ((SmcConn)mainwin->smc_conn, 0, NULL);
1752         mainwin->smc_conn = NULL;
1753 #endif
1754
1755         main_window_destroy_all();
1756         
1757         plugin_unload_all("GTK2");
1758
1759         prefs_toolbar_done();
1760
1761         addressbook_destroy();
1762
1763         prefs_themes_done();
1764         prefs_fonts_done();
1765         prefs_ext_prog_done();
1766         prefs_wrapping_done();
1767         prefs_compose_writing_done();
1768         prefs_msg_colors_done();
1769         prefs_image_viewer_done();
1770         image_viewer_done();
1771         prefs_quote_done();
1772         prefs_summaries_done();
1773         prefs_message_done();
1774         prefs_other_done();
1775         prefs_receive_done();
1776         prefs_logging_done();
1777         prefs_send_done();
1778         tags_write_tags();
1779 #ifdef USE_ENCHANT       
1780         prefs_spelling_done();
1781         gtkaspell_checkers_quit();
1782 #endif
1783         plugin_unload_all("Common");
1784         claws_done();
1785 }
1786
1787 static void parse_cmd_opt(int argc, char *argv[])
1788 {
1789         gint i;
1790
1791         for (i = 1; i < argc; i++) {
1792                 if (!strncmp(argv[i], "--receive-all", 13)) {
1793                         cmd.receive_all = TRUE;
1794                 } else if (!strncmp(argv[i], "--receive", 9)) {
1795                         cmd.receive = TRUE;
1796                 } else if (!strncmp(argv[i], "--compose", 9)) {
1797                         const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1798
1799                         cmd.compose = TRUE;
1800                         cmd.compose_mailto = NULL;
1801                         if (p && *p != '\0' && *p != '-') {
1802                                 if (!strncmp(p, "mailto:", 7)) {
1803                                         cmd.compose_mailto = p + 7;
1804                                 } else {
1805                                         cmd.compose_mailto = p;
1806                                 }
1807                                 i++;
1808                         }
1809                 } else if (!strncmp(argv[i], "--subscribe", 11)) {
1810                         const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1811                         if (p && *p != '\0' && *p != '-') {
1812                                 cmd.subscribe = TRUE;
1813                                 cmd.subscribe_uri = p;
1814                         }
1815                 } else if (!strncmp(argv[i], "--attach", 8)) {
1816                         const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1817                         gchar *file = NULL;
1818
1819                         while (p && *p != '\0' && *p != '-') {
1820                                 if (!cmd.attach_files) {
1821                                         cmd.attach_files = g_ptr_array_new();
1822                                 }
1823                                 if ((file = g_filename_from_uri(p, NULL, NULL)) != NULL) {
1824                                         if (!is_file_exist(file)) {
1825                                                 g_free(file);
1826                                                 file = NULL;
1827                                         }
1828                                 }
1829                                 if (file == NULL && *p != G_DIR_SEPARATOR) {
1830                                         file = g_strconcat(claws_get_startup_dir(),
1831                                                            G_DIR_SEPARATOR_S,
1832                                                            p, NULL);
1833                                 } else if (file == NULL) {
1834                                         file = g_strdup(p);
1835                                 }
1836                                 g_ptr_array_add(cmd.attach_files, file);
1837                                 i++;
1838                                 p = (i+1 < argc)?argv[i+1]:NULL;
1839                         }
1840                 } else if (!strncmp(argv[i], "--send", 6)) {
1841                         cmd.send = TRUE;
1842                 } else if (!strncmp(argv[i], "--version-full", 14) ||
1843                            !strncmp(argv[i], "-V", 2)) {
1844                         g_print("Claws Mail version " VERSION "\n");
1845                         main_dump_features_list(FALSE);
1846                         exit(0);
1847                 } else if (!strncmp(argv[i], "--version", 9) ||
1848                            !strncmp(argv[i], "-v", 2)) {
1849                         g_print("Claws Mail version " VERSION "\n");
1850                         exit(0);
1851                 } else if (!strncmp(argv[i], "--status-full", 13)) {
1852                         const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1853  
1854                         cmd.status_full = TRUE;
1855                         while (p && *p != '\0' && *p != '-') {
1856                                 if (!cmd.status_full_folders) {
1857                                         cmd.status_full_folders =
1858                                                 g_ptr_array_new();
1859                                 }
1860                                 g_ptr_array_add(cmd.status_full_folders,
1861                                                 g_strdup(p));
1862                                 i++;
1863                                 p = (i+1 < argc)?argv[i+1]:NULL;
1864                         }
1865                 } else if (!strncmp(argv[i], "--status", 8)) {
1866                         const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1867  
1868                         cmd.status = TRUE;
1869                         while (p && *p != '\0' && *p != '-') {
1870                                 if (!cmd.status_folders)
1871                                         cmd.status_folders = g_ptr_array_new();
1872                                 g_ptr_array_add(cmd.status_folders,
1873                                                 g_strdup(p));
1874                                 i++;
1875                                 p = (i+1 < argc)?argv[i+1]:NULL;
1876                         }
1877                 } else if (!strncmp(argv[i], "--online", 8)) {
1878                         cmd.online_mode = ONLINE_MODE_ONLINE;
1879                 } else if (!strncmp(argv[i], "--offline", 9)) {
1880                         cmd.online_mode = ONLINE_MODE_OFFLINE;
1881                 } else if (!strncmp(argv[i], "--help", 6) ||
1882                            !strncmp(argv[i], "-h", 2)) {
1883                         gchar *base = g_path_get_basename(argv[0]);
1884                         g_print(_("Usage: %s [OPTION]...\n"), base);
1885
1886                         g_print("%s\n", _("  --compose [address]    open composition window"));
1887                         g_print("%s\n", _("  --subscribe [uri]      subscribe to the given URI if possible"));
1888                         g_print("%s\n", _("  --attach file1 [file2]...\n"
1889                                   "                         open composition window with specified files\n"
1890                                   "                         attached"));
1891                         g_print("%s\n", _("  --receive              receive new messages"));
1892                         g_print("%s\n", _("  --receive-all          receive new messages of all accounts"));
1893                         g_print("%s\n", _("  --send                 send all queued messages"));
1894                         g_print("%s\n", _("  --status [folder]...   show the total number of messages"));
1895                         g_print("%s\n", _("  --status-full [folder]...\n"
1896                                           "                         show the status of each folder"));
1897                         g_print("%s\n", _("  --select folder[/msg]  jumps to the specified folder/message\n" 
1898                                           "                         folder is a folder id like 'folder/sub_folder'"));
1899                         g_print("%s\n", _("  --online               switch to online mode"));
1900                         g_print("%s\n", _("  --offline              switch to offline mode"));
1901                         g_print("%s\n", _("  --exit --quit -q       exit Claws Mail"));
1902                         g_print("%s\n", _("  --debug                debug mode"));
1903                         g_print("%s\n", _("  --help -h              display this help and exit"));
1904                         g_print("%s\n", _("  --version -v           output version information and exit"));
1905                         g_print("%s\n", _("  --version-full -V      output version and built-in features information and exit"));
1906                         g_print("%s\n", _("  --config-dir           output configuration directory"));
1907                         g_print("%s\n", _("  --alternate-config-dir [dir]\n"
1908                                           "                         use specified configuration directory"));
1909
1910                         g_free(base);
1911                         exit(1);
1912                 } else if (!strncmp(argv[i], "--crash", 7)) {
1913                         cmd.crash = TRUE;
1914                         cmd.crash_params = g_strdup((i+1 < argc)?argv[i+1]:NULL);
1915                         i++;
1916                 } else if (!strncmp(argv[i], "--config-dir", sizeof "--config-dir" - 1)) {
1917                         g_print(RC_DIR "\n");
1918                         exit(0);
1919                 } else if (!strncmp(argv[i], "--alternate-config-dir", sizeof "--alternate-config-dir" - 1) && i+1 < argc) {
1920                         set_rc_dir(argv[i+1]);
1921                 } else if (!strncmp(argv[i], "--exit", 6) ||
1922                            !strncmp(argv[i], "--quit", 6) ||
1923                            !strncmp(argv[i], "-q", 2)) {
1924                         cmd.exit = TRUE;
1925                 } else if (!strncmp(argv[i], "--select", 8) && i+1 < argc) {
1926                         cmd.target = argv[i+1];
1927                 } else if (i == 1 && argc == 2) {
1928                         /* only one parameter. Do something intelligent about it */
1929                         if ((strstr(argv[i], "@")||!strncmp(argv[i], "mailto:", 7)) && !strstr(argv[i], "://")) {
1930                                 const gchar *p = argv[i];
1931
1932                                 cmd.compose = TRUE;
1933                                 cmd.compose_mailto = NULL;
1934                                 if (p && *p != '\0' && *p != '-') {
1935                                         if (!strncmp(p, "mailto:", 7)) {
1936                                                 cmd.compose_mailto = p + 7;
1937                                         } else {
1938                                                 cmd.compose_mailto = p;
1939                                         }
1940                                 }
1941                         } else if (!strncmp(argv[i], "file://", 7)) {
1942                                 cmd.target = argv[i];
1943                         } else if (!strncmp(argv[i], "?attach=file://", strlen("?attach=file://"))) {
1944                                 cmd.compose = TRUE;
1945                                 cmd.compose_mailto = argv[i];
1946                         } else if (strstr(argv[i], "://")) {
1947                                 const gchar *p = argv[i];
1948                                 if (p && *p != '\0' && *p != '-') {
1949                                         cmd.subscribe = TRUE;
1950                                         cmd.subscribe_uri = p;
1951                                 }
1952                         } else if (!strcmp(argv[i], "--sync")) {
1953                                 /* gtk debug */
1954                         } else if (is_dir_exist(argv[i]) || is_file_exist(argv[i])) {
1955                                 cmd.target = argv[i];
1956                         } else {
1957                                 g_print(_("Unknown option\n"));
1958                                 exit(1);
1959                         }
1960                 }
1961         }
1962
1963         if (cmd.attach_files && cmd.compose == FALSE) {
1964                 cmd.compose = TRUE;
1965                 cmd.compose_mailto = NULL;
1966         }
1967 }
1968
1969 static void initial_processing(FolderItem *item, gpointer data)
1970 {
1971         MainWindow *mainwin = (MainWindow *)data;
1972         gchar *buf;
1973
1974         g_return_if_fail(item);
1975         buf = g_strdup_printf(_("Processing (%s)..."), 
1976                               item->path 
1977                               ? item->path 
1978                               : _("top level folder"));
1979         g_free(buf);
1980
1981         
1982         if (item->prefs->enable_processing) {
1983                 item->processing_pending = TRUE;
1984                 folder_item_apply_processing(item);
1985                 item->processing_pending = FALSE;
1986         }
1987
1988         STATUSBAR_POP(mainwin);
1989 }
1990
1991 static gboolean draft_all_messages(void)
1992 {
1993         GList *compose_list = NULL;
1994         
1995         compose_clear_exit_drafts();
1996         compose_list = compose_get_compose_list();
1997         while (compose_list != NULL) {
1998                 Compose *c = (Compose*)compose_list->data;
1999                 if (!compose_draft(c, COMPOSE_DRAFT_FOR_EXIT))
2000                         return FALSE;
2001                 compose_list = compose_get_compose_list();
2002         }
2003         return TRUE;
2004 }
2005 gboolean clean_quit(gpointer data)
2006 {
2007         static gboolean firstrun = TRUE;
2008
2009         if (!firstrun) {
2010                 return FALSE;
2011         }
2012         firstrun = FALSE;
2013
2014         /*!< Good idea to have the main window stored in a 
2015          *   static variable so we can check that variable
2016          *   to see if we're really allowed to do things
2017          *   that actually the spawner is supposed to 
2018          *   do (like: sending mail, composing messages).
2019          *   Because, really, if we're the spawnee, and
2020          *   we touch GTK stuff, we're hosed. See the 
2021          *   next fixme. */
2022
2023         /* FIXME: Use something else to signal that we're
2024          * in the original spawner, and not in a spawned
2025          * child. */
2026         if (!static_mainwindow) {
2027                 return FALSE;
2028         }
2029                 
2030         draft_all_messages();
2031         emergency_exit = TRUE;
2032         exit_claws(static_mainwindow);
2033         exit(0);
2034
2035         return FALSE;
2036 }
2037
2038 void app_will_exit(GtkWidget *widget, gpointer data)
2039 {
2040         MainWindow *mainwin = data;
2041         
2042         if (gtk_main_level() == 0) {
2043                 debug_print("not even started\n");
2044                 return;
2045         }
2046         if (sc_exiting == TRUE) {
2047                 debug_print("exit pending\n");
2048                 return;
2049         }
2050         sc_exiting = TRUE;
2051         debug_print("exiting\n");
2052         if (compose_get_compose_list()) {
2053                 if (!draft_all_messages()) {
2054                         main_window_popup(mainwin);
2055                         sc_exiting = FALSE;
2056                         return;
2057                 }
2058         }
2059
2060         if (prefs_common.warn_queued_on_exit && procmsg_have_queued_mails_fast()) {
2061                 if (alertpanel(_("Queued messages"),
2062                                _("Some unsent messages are queued. Exit now?"),
2063                                GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL)
2064                     != G_ALERTALTERNATE) {
2065                         main_window_popup(mainwin);
2066                         sc_exiting = FALSE;
2067                         return;
2068                 }
2069                 manage_window_focus_in(mainwin->window, NULL, NULL);
2070         }
2071
2072         sock_cleanup();
2073 #ifdef HAVE_VALGRIND
2074         if (RUNNING_ON_VALGRIND) {
2075                 summary_clear_list(mainwin->summaryview);
2076         }
2077 #endif
2078         if (folderview_get_selected_item(mainwin->folderview))
2079                 folder_item_close(folderview_get_selected_item(mainwin->folderview));
2080         gtk_main_quit();
2081 }
2082
2083 gboolean claws_is_exiting(void)
2084 {
2085         return sc_exiting;
2086 }
2087
2088 gboolean claws_is_starting(void)
2089 {
2090         return sc_starting;
2091 }
2092
2093 /*
2094  * CLAWS: want this public so crash dialog can delete the
2095  * lock file too
2096  */
2097 gchar *claws_get_socket_name(void)
2098 {
2099         static gchar *filename = NULL;
2100         const gchar *socket_dir = NULL;
2101         
2102         if (rc_dir_is_alt())
2103                 socket_dir = get_rc_dir();
2104         else
2105                 socket_dir = g_get_tmp_dir();
2106         if (filename == NULL) {
2107                 filename = g_strdup_printf("%s%cclaws-mail-%d",
2108                                            socket_dir, G_DIR_SEPARATOR,
2109 #if HAVE_GETUID
2110                                            getuid());
2111 #else
2112                                            0);                                          
2113 #endif
2114         }
2115
2116         return filename;
2117 }
2118
2119 static gchar *get_crashfile_name(void)
2120 {
2121         static gchar *filename = NULL;
2122
2123         if (filename == NULL) {
2124                 filename = g_strdup_printf("%s%cclaws-crashed",
2125                                            get_tmp_dir(), G_DIR_SEPARATOR);
2126         }
2127
2128         return filename;
2129 }
2130
2131 static gint prohibit_duplicate_launch(void)
2132 {
2133         gint uxsock;
2134 #ifdef G_OS_UNIX
2135         gchar *path;
2136
2137         path = claws_get_socket_name();
2138         uxsock = fd_connect_unix(path);
2139         
2140         if (x_display == NULL)
2141                 x_display = g_strdup(g_getenv("DISPLAY"));
2142
2143         if (uxsock < 0) {
2144                 claws_unlink(path);
2145                 return fd_open_unix(path);
2146         }
2147 #else
2148         HANDLE hmutex;
2149
2150         hmutex = CreateMutexA(NULL, FALSE, "ClawsMail");
2151         if (!hmutex) {
2152                 debug_print("cannot create Mutex\n");
2153                 return -1;
2154         }
2155         if (GetLastError() != ERROR_ALREADY_EXISTS) {
2156                 uxsock = fd_open_inet(50216);
2157                 if (uxsock < 0)
2158                         return 0;
2159                 return uxsock;
2160         }
2161
2162         uxsock = fd_connect_inet(50216);
2163         if (uxsock < 0)
2164                 return -1;
2165 #endif
2166         /* remote command mode */
2167
2168         debug_print("another Claws Mail instance is already running.\n");
2169
2170         if (cmd.receive_all) {
2171                 fd_write_all(uxsock, "receive_all\n", 12);
2172         } else if (cmd.receive) {
2173                 fd_write_all(uxsock, "receive\n", 8);
2174         } else if (cmd.compose && cmd.attach_files) {
2175                 gchar *str, *compose_str;
2176                 gint i;
2177
2178                 if (cmd.compose_mailto) {
2179                         compose_str = g_strdup_printf("compose_attach %s\n",
2180                                                       cmd.compose_mailto);
2181                 } else {
2182                         compose_str = g_strdup("compose_attach\n");
2183                 }
2184
2185                 fd_write_all(uxsock, compose_str, strlen(compose_str));
2186                 g_free(compose_str);
2187
2188                 for (i = 0; i < cmd.attach_files->len; i++) {
2189                         str = g_ptr_array_index(cmd.attach_files, i);
2190                         fd_write_all(uxsock, str, strlen(str));
2191                         fd_write_all(uxsock, "\n", 1);
2192                 }
2193
2194                 fd_write_all(uxsock, ".\n", 2);
2195         } else if (cmd.compose) {
2196                 gchar *compose_str;
2197
2198                 if (cmd.compose_mailto) {
2199                         compose_str = g_strdup_printf
2200                                 ("compose %s\n", cmd.compose_mailto);
2201                 } else {
2202                         compose_str = g_strdup("compose\n");
2203                 }
2204
2205                 fd_write_all(uxsock, compose_str, strlen(compose_str));
2206                 g_free(compose_str);
2207         } else if (cmd.subscribe) {
2208                 gchar *str = g_strdup_printf("subscribe %s\n", cmd.subscribe_uri);
2209                 fd_write_all(uxsock, str, strlen(str));
2210                 g_free(str);
2211         } else if (cmd.send) {
2212                 fd_write_all(uxsock, "send\n", 5);
2213         } else if (cmd.online_mode == ONLINE_MODE_ONLINE) {
2214                 fd_write(uxsock, "online\n", 6);
2215         } else if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
2216                 fd_write(uxsock, "offline\n", 7);
2217         } else if (cmd.status || cmd.status_full) {
2218                 gchar buf[BUFFSIZE];
2219                 gint i;
2220                 const gchar *command;
2221                 GPtrArray *folders;
2222                 gchar *folder;
2223  
2224                 command = cmd.status_full ? "status-full\n" : "status\n";
2225                 folders = cmd.status_full ? cmd.status_full_folders :
2226                         cmd.status_folders;
2227  
2228                 fd_write_all(uxsock, command, strlen(command));
2229                 for (i = 0; folders && i < folders->len; ++i) {
2230                         folder = g_ptr_array_index(folders, i);
2231                         fd_write_all(uxsock, folder, strlen(folder));
2232                         fd_write_all(uxsock, "\n", 1);
2233                 }
2234                 fd_write_all(uxsock, ".\n", 2);
2235                 for (;;) {
2236                         fd_gets(uxsock, buf, sizeof(buf));
2237                         if (!strncmp(buf, ".\n", 2)) break;
2238                         fputs(buf, stdout);
2239                 }
2240         } else if (cmd.exit) {
2241                 fd_write_all(uxsock, "exit\n", 5);
2242         } else if (cmd.target) {
2243                 gchar *str = g_strdup_printf("select %s\n", cmd.target);
2244                 fd_write_all(uxsock, str, strlen(str));
2245                 g_free(str);
2246         } else {
2247 #ifndef G_OS_WIN32
2248                 gchar buf[BUFSIZ];
2249                 fd_write_all(uxsock, "get_display\n", 12);
2250                 memset(buf, 0, sizeof(buf));
2251                 fd_gets(uxsock, buf, sizeof(buf));
2252                 if (strcmp2(buf, x_display)) {
2253                         g_print("Claws Mail is already running on display %s.\n",
2254                                 buf);
2255                 } else {
2256                         fd_close(uxsock);
2257                         uxsock = fd_connect_unix(path);
2258                         fd_write_all(uxsock, "popup\n", 6);
2259                 }
2260 #else
2261                 fd_write_all(uxsock, "popup\n", 6);
2262 #endif
2263         }
2264
2265         fd_close(uxsock);
2266         return -1;
2267 }
2268
2269 static gint lock_socket_remove(void)
2270 {
2271 #ifdef G_OS_UNIX
2272         gchar *filename;
2273 #endif
2274         if (lock_socket < 0) {
2275                 return -1;
2276         }
2277
2278         if (lock_socket_tag > 0) {
2279                 g_source_remove(lock_socket_tag);
2280         }
2281         fd_close(lock_socket);
2282
2283 #ifdef G_OS_UNIX
2284         filename = claws_get_socket_name();
2285         claws_unlink(filename);
2286 #endif
2287
2288         return 0;
2289 }
2290
2291 static GPtrArray *get_folder_item_list(gint sock)
2292 {
2293         gchar buf[BUFFSIZE];
2294         FolderItem *item;
2295         GPtrArray *folders = NULL;
2296
2297         for (;;) {
2298                 fd_gets(sock, buf, sizeof(buf));
2299                 if (!strncmp(buf, ".\n", 2)) {
2300                         break;
2301                 }
2302                 strretchomp(buf);
2303                 if (!folders) {
2304                         folders = g_ptr_array_new();
2305                 }
2306                 item = folder_find_item_from_identifier(buf);
2307                 if (item) {
2308                         g_ptr_array_add(folders, item);
2309                 } else {
2310                         g_warning("no such folder: %s\n", buf);
2311                 }
2312         }
2313
2314         return folders;
2315 }
2316
2317 static void lock_socket_input_cb(gpointer data,
2318                                  gint source,
2319                                  GdkInputCondition condition)
2320 {
2321         MainWindow *mainwin = (MainWindow *)data;
2322         gint sock;
2323         gchar buf[BUFFSIZE];
2324
2325         sock = fd_accept(source);
2326         fd_gets(sock, buf, sizeof(buf));
2327
2328         if (!strncmp(buf, "popup", 5)) {
2329                 main_window_popup(mainwin);
2330         } else if (!strncmp(buf, "get_display", 11)) {
2331                 fd_write_all(sock, x_display, strlen(x_display));
2332         } else if (!strncmp(buf, "receive_all", 11)) {
2333                 inc_all_account_mail(mainwin, FALSE,
2334                                      prefs_common.newmail_notify_manu);
2335         } else if (!strncmp(buf, "receive", 7)) {
2336                 inc_mail(mainwin, prefs_common.newmail_notify_manu);
2337         } else if (!strncmp(buf, "compose_attach", 14)) {
2338                 GPtrArray *files;
2339                 gchar *mailto;
2340
2341                 mailto = g_strdup(buf + strlen("compose_attach") + 1);
2342                 files = g_ptr_array_new();
2343                 while (fd_gets(sock, buf, sizeof(buf)) > 0) {
2344                         strretchomp(buf);
2345                         if (!strcmp2(buf, "."))
2346                                 break;
2347                         g_ptr_array_add(files, g_strdup(buf));
2348                 }
2349                 open_compose_new(mailto, files);
2350                 ptr_array_free_strings(files);
2351                 g_ptr_array_free(files, TRUE);
2352                 g_free(mailto);
2353         } else if (!strncmp(buf, "compose", 7)) {
2354                 open_compose_new(buf + strlen("compose") + 1, NULL);
2355         } else if (!strncmp(buf, "subscribe", 9)) {
2356                 main_window_popup(mainwin);
2357                 folder_subscribe(buf + strlen("subscribe") + 1);
2358         } else if (!strncmp(buf, "send", 4)) {
2359                 send_queue();
2360         } else if (!strncmp(buf, "online", 6)) {
2361                 main_window_toggle_work_offline(mainwin, FALSE, FALSE);
2362         } else if (!strncmp(buf, "offline", 7)) {
2363                 main_window_toggle_work_offline(mainwin, TRUE, FALSE);
2364         } else if (!strncmp(buf, "status-full", 11) ||
2365                    !strncmp(buf, "status", 6)) {
2366                 gchar *status;
2367                 GPtrArray *folders;
2368  
2369                 folders = get_folder_item_list(sock);
2370                 status = folder_get_status
2371                         (folders, !strncmp(buf, "status-full", 11));
2372                 fd_write_all(sock, status, strlen(status));
2373                 fd_write_all(sock, ".\n", 2);
2374                 g_free(status);
2375                 if (folders) g_ptr_array_free(folders, TRUE);
2376         } else if (!strncmp(buf, "select ", 7)) {
2377                 const gchar *target = buf+7;
2378                 mainwindow_jump_to(target, TRUE);
2379         } else if (!strncmp(buf, "exit", 4)) {
2380                 app_will_exit(NULL, mainwin);
2381         }
2382
2383         fd_close(sock);
2384 }
2385
2386 static void open_compose_new(const gchar *address, GPtrArray *attach_files)
2387 {
2388         gchar *addr = NULL;
2389
2390         if (address) {
2391                 Xstrdup_a(addr, address, return);
2392                 g_strstrip(addr);
2393         }
2394
2395         compose_new(NULL, addr, attach_files);
2396 }
2397
2398 static void send_queue(void)
2399 {
2400         GList *list;
2401         gchar *errstr = NULL;
2402         gboolean error = FALSE;
2403         for (list = folder_get_list(); list != NULL; list = list->next) {
2404                 Folder *folder = list->data;
2405
2406                 if (folder->queue) {
2407                         gint res = procmsg_send_queue
2408                                 (folder->queue, prefs_common.savemsg,
2409                                 &errstr);
2410
2411                         if (res) {
2412                                 folder_item_scan(folder->queue);
2413                         }
2414                         
2415                         if (res < 0)
2416                                 error = TRUE;
2417                 }
2418         }
2419         if (errstr) {
2420                 alertpanel_error_log(_("Some errors occurred "
2421                                 "while sending queued messages:\n%s"), errstr);
2422                 g_free(errstr);
2423         } else if (error) {
2424                 alertpanel_error_log("Some errors occurred "
2425                                 "while sending queued messages.");
2426         }
2427 }
2428
2429 static void quit_signal_handler(int sig)
2430 {
2431         debug_print("Quitting on signal %d\n", sig);
2432
2433         g_timeout_add(0, clean_quit, NULL);
2434 }
2435
2436 static void install_basic_sighandlers()
2437 {
2438 #ifndef G_OS_WIN32
2439         sigset_t    mask;
2440         struct sigaction act;
2441
2442         sigemptyset(&mask);
2443
2444 #ifdef SIGTERM
2445         sigaddset(&mask, SIGTERM);
2446 #endif
2447 #ifdef SIGINT
2448         sigaddset(&mask, SIGINT);
2449 #endif
2450 #ifdef SIGHUP
2451         sigaddset(&mask, SIGHUP);
2452 #endif
2453
2454         act.sa_handler = quit_signal_handler;
2455         act.sa_mask    = mask;
2456         act.sa_flags   = 0;
2457
2458 #ifdef SIGTERM
2459         sigaction(SIGTERM, &act, 0);
2460 #endif
2461 #ifdef SIGINT
2462         sigaction(SIGINT, &act, 0);
2463 #endif  
2464 #ifdef SIGHUP
2465         sigaction(SIGHUP, &act, 0);
2466 #endif  
2467
2468         sigprocmask(SIG_UNBLOCK, &mask, 0);
2469 #endif /* !G_OS_WIN32 */
2470 }
2471
2472 #if (defined linux && defined SIGIO)
2473 static int mem_notify_fd = 0;
2474
2475 static gboolean clean_caches(gpointer unused)
2476 {
2477         if (static_mainwindow && static_mainwindow->lock_count > 0)
2478                 return TRUE;
2479         debug_print("/dev/mem_notify: callback: Freeing some memory now!\n");
2480         folder_clean_cache_memory_force();
2481         return FALSE;
2482 }
2483
2484 static void memory_signal_handler(int sig)
2485 {
2486         debug_print("/dev/mem_notify: Kernel says we should free up some memory!\n");
2487         g_timeout_add(10, clean_caches, NULL); 
2488 }
2489
2490 static void install_memory_sighandler()
2491 {
2492         sigset_t    mask;
2493         struct sigaction act;
2494         int flags;
2495
2496         mem_notify_fd = g_open("/dev/mem_notify", O_RDONLY|O_NONBLOCK);
2497         if (mem_notify_fd == -1) {
2498                 debug_print("/dev/mem_notify not available (%s)\n", 
2499                         strerror(errno));
2500                 return;
2501         }
2502         
2503         fcntl(mem_notify_fd, F_SETOWN, getpid());
2504         flags = fcntl(mem_notify_fd, F_GETFL);
2505         fcntl(mem_notify_fd, flags|FASYNC);
2506
2507         sigemptyset(&mask);
2508
2509         sigaddset(&mask, SIGIO);
2510
2511         act.sa_handler = memory_signal_handler;
2512         act.sa_mask    = mask;
2513         act.sa_flags   = 0;
2514
2515         sigaction(SIGIO, &act, 0);
2516
2517         sigprocmask(SIG_UNBLOCK, &mask, 0);
2518
2519         debug_print("/dev/mem_notify: installed handler\n");
2520 }
2521 #endif /* linux && SIGIO */
2522
2523 #ifdef MAEMO
2524 osso_context_t *get_osso_context(void)
2525 {
2526         return static_osso_context;
2527 }
2528 #endif
2529
2530
2531 #ifdef HAVE_NETWORKMANAGER_SUPPORT
2532 static void networkmanager_state_change_cb(DBusGProxy *proxy, gchar *dev,
2533                                          gpointer data)
2534 {
2535         MainWindow *mainWin;
2536
2537         mainWin = NULL;
2538         if (static_mainwindow)
2539                 mainWin = static_mainwindow;
2540         else if (data)
2541                 mainWin = (MainWindow*)data;
2542         
2543         if (!prefs_common.use_networkmanager)
2544                 return;
2545
2546         if (mainWin) {
2547                 GError *error;
2548                 gboolean online;
2549
2550                 error = NULL;           
2551                 online = networkmanager_is_online(&error);
2552                 if(!error) {
2553                         if(online && went_offline_nm) {
2554                                 went_offline_nm = FALSE;
2555                                 main_window_toggle_work_offline(mainWin, FALSE, FALSE);
2556                                 debug_print("NetworkManager: Went online\n");
2557                                 log_message(LOG_PROTOCOL, _("NetworkManager: network is online.\n"));
2558                         }
2559                         else if(!online) {
2560                                 went_offline_nm = TRUE;
2561                                 main_window_toggle_work_offline(mainWin, TRUE, FALSE);
2562                                 debug_print("NetworkManager: Went offline\n");
2563                                 log_message(LOG_PROTOCOL, _("NetworkManager: network is offline.\n"));
2564                         }
2565                 }
2566                 else {
2567                         debug_print("Failed to get online information from NetworkManager: %s\n",
2568                                                          error->message);
2569                         g_error_free(error);
2570                 }
2571         }
2572         else
2573                 debug_print("NetworkManager: Cannot change connection state because "
2574                                                  "main window does not exist\n");
2575 }
2576
2577 /* Returns true (and sets error appropriately, if given) in case of error */
2578 gboolean networkmanager_is_online(GError **error)
2579 {
2580         DBusGConnection *connection;
2581         DBusGProxy *proxy;
2582         GError *tmp_error = NULL;
2583         gboolean retVal;
2584         guint32 state;
2585
2586         if (!prefs_common.use_networkmanager)
2587                 return TRUE;
2588
2589         tmp_error = NULL;
2590         proxy = NULL;
2591         connection = dbus_g_bus_get(DBUS_BUS_SYSTEM, &tmp_error);
2592
2593         if(!connection) {
2594                 /* If calling code doesn't do error checking, at least print some debug */
2595                 if((error == NULL) || (*error == NULL))
2596                         debug_print("Failed to open connection to system bus: %s\n",
2597                                                          tmp_error->message);
2598                 g_propagate_error(error, tmp_error);
2599                 return TRUE;
2600         }
2601
2602         proxy = dbus_g_proxy_new_for_name(connection,
2603                         "org.freedesktop.NetworkManager",
2604                         "/org/freedesktop/NetworkManager",
2605                         "org.freedesktop.NetworkManager");
2606
2607         retVal = dbus_g_proxy_call(proxy,"state",&tmp_error, G_TYPE_INVALID,
2608                         G_TYPE_UINT, &state, G_TYPE_INVALID);
2609
2610         if(proxy)
2611                 g_object_unref(proxy);
2612         if(connection)
2613                 dbus_g_connection_unref(connection);
2614
2615         if(!retVal) {
2616                 /* If calling code doesn't do error checking, at least print some debug */
2617                 if((error == NULL) || (*error == NULL))
2618                         debug_print("Failed to get state info from NetworkManager: %s\n",
2619                                                          tmp_error->message);
2620                 g_propagate_error(error, tmp_error);
2621                 return TRUE;
2622         }
2623
2624         return (state == NM_STATE_CONNECTED || state == NM_STATE_UNKNOWN);
2625 }
2626 #endif