37b26d5ccaade9fca3d265b8865000f5eb75ff2a
[claws.git] / src / main.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2013 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 #include "claws-features.h"
23 #endif
24
25 #include "defs.h"
26
27 #include <glib.h>
28 #include <glib/gi18n.h>
29 #include <gtk/gtk.h>
30
31 #include <stdio.h>
32 #include <stdlib.h>
33 #include <string.h>
34 #include <ctype.h>
35 #include <unistd.h>
36 #include <time.h>
37 #include <sys/stat.h>
38 #include <sys/types.h>
39 #ifdef G_OS_UNIX
40 #  include <signal.h>
41 #  include <errno.h>
42 #  include <fcntl.h>
43 #endif
44 #ifdef HAVE_LIBSM
45 #include <X11/SM/SMlib.h>
46 #endif
47
48 #if HAVE_FLOCK
49 #include <sys/file.h>
50 #endif
51
52 #include "file_checker.h"
53 #include "wizard.h"
54 #ifdef HAVE_STARTUP_NOTIFICATION
55 # define SN_API_NOT_YET_FROZEN
56 # include <libsn/sn-launchee.h>
57 # include <gdk/gdkx.h>
58 #endif
59
60 #ifdef HAVE_DBUS_GLIB
61 #include <dbus/dbus-glib.h>
62 #endif
63 #ifdef HAVE_NETWORKMANAGER_SUPPORT
64 #include <NetworkManager.h>
65 #endif
66 #ifdef HAVE_VALGRIND
67 #include <valgrind.h>
68 #endif
69
70 #include "claws.h"
71 #include "main.h"
72 #include "mainwindow.h"
73 #include "folderview.h"
74 #include "image_viewer.h"
75 #include "summaryview.h"
76 #include "prefs_common.h"
77 #include "prefs_account.h"
78 #include "prefs_actions.h"
79 #include "prefs_ext_prog.h"
80 #include "prefs_fonts.h"
81 #include "prefs_image_viewer.h"
82 #include "prefs_message.h"
83 #include "prefs_receive.h"
84 #include "prefs_msg_colors.h"
85 #include "prefs_quote.h"
86 #include "prefs_spelling.h"
87 #include "prefs_summaries.h"
88 #include "prefs_themes.h"
89 #include "prefs_other.h"
90 #include "prefs_logging.h"
91 #include "prefs_send.h"
92 #include "prefs_wrapping.h"
93 #include "prefs_compose_writing.h"
94 #include "prefs_display_header.h"
95 #include "account.h"
96 #include "procmsg.h"
97 #include "inc.h"
98 #include "imap.h"
99 #include "send_message.h"
100 #include "md5.h"
101 #include "import.h"
102 #include "manage_window.h"
103 #include "alertpanel.h"
104 #include "statusbar.h"
105 #ifndef USE_NEW_ADDRBOOK
106         #include "addressbook.h"
107 #else
108         #include "addressbook-dbus.h"
109 #endif
110 #include "compose.h"
111 #include "folder.h"
112 #include "folder_item_prefs.h"
113 #include "setup.h"
114 #include "utils.h"
115 #include "gtkutils.h"
116 #include "socket.h"
117 #include "log.h"
118 #include "prefs_toolbar.h"
119 #include "plugin.h"
120 #include "mh_gtk.h"
121 #include "imap_gtk.h"
122 #include "news_gtk.h"
123 #include "matcher.h"
124 #include "tags.h"
125 #include "hooks.h"
126 #include "menu.h"
127 #include "quicksearch.h"
128 #include "advsearch.h"
129 #include "avatars.h"
130
131 #ifdef HAVE_LIBETPAN
132 #include "imap-thread.h"
133 #include "nntp-thread.h"
134 #endif
135 #include "stock_pixmap.h"
136 #ifdef USE_GNUTLS
137 #  include "ssl.h"
138 #endif
139
140 #include "version.h"
141
142 #include "crash.h"
143
144 #include "timing.h"
145
146 #ifdef HAVE_NETWORKMANAGER_SUPPORT
147 /* Went offline due to NetworkManager */
148 static gboolean went_offline_nm;
149 #endif
150
151 #if !defined(NM_CHECK_VERSION)
152 #define NM_CHECK_VERSION(x,y,z) 0
153 #endif
154
155 #ifdef HAVE_DBUS_GLIB
156 static DBusGProxy *awn_proxy = NULL;
157 #endif
158
159 gchar *prog_version;
160 gchar *argv0;
161
162 #ifdef HAVE_STARTUP_NOTIFICATION
163 static SnLauncheeContext *sn_context = NULL;
164 static SnDisplay *sn_display = NULL;
165 #endif
166
167 static gint lock_socket = -1;
168 static gint lock_socket_tag = 0;
169 static gchar *x_display = NULL;
170 typedef enum 
171 {
172         ONLINE_MODE_DONT_CHANGE,
173         ONLINE_MODE_ONLINE,
174         ONLINE_MODE_OFFLINE
175 } OnlineMode;
176
177 static struct RemoteCmd {
178         gboolean receive;
179         gboolean receive_all;
180         gboolean cancel_receiving;
181         gboolean cancel_sending;
182         gboolean compose;
183         const gchar *compose_mailto;
184         GList *attach_files;
185         gboolean search;
186         const gchar *search_folder;
187         const gchar *search_type;
188         const gchar *search_request;
189         gboolean search_recursive;
190         gboolean status;
191         gboolean status_full;
192         gboolean statistics;
193         gboolean reset_statistics;
194         GPtrArray *status_folders;
195         GPtrArray *status_full_folders;
196         gboolean send;
197         gboolean crash;
198         int online_mode;
199         gchar   *crash_params;
200         gboolean exit;
201         gboolean subscribe;
202         const gchar *subscribe_uri;
203         const gchar *target;
204         gboolean debug;
205 } cmd;
206
207 SessionStats session_stats;
208
209 static void reset_statistics(void);
210                 
211 static void parse_cmd_opt(int argc, char *argv[]);
212
213 static gint prohibit_duplicate_launch   (void);
214 static gchar * get_crashfile_name       (void);
215 static gint lock_socket_remove          (void);
216 static void lock_socket_input_cb        (gpointer          data,
217                                          gint              source,
218                                          GIOCondition      condition);
219
220 static void open_compose_new            (const gchar    *address,
221                                          GList          *attach_files);
222
223 static void send_queue                  (void);
224 static void initial_processing          (FolderItem *item, gpointer data);
225 static void quit_signal_handler         (int sig);
226 static void install_basic_sighandlers   (void);
227 #if (defined linux && defined SIGIO)
228 static void install_memory_sighandler   (void);
229 #endif
230 static void exit_claws                  (MainWindow *mainwin);
231
232 #ifdef HAVE_NETWORKMANAGER_SUPPORT
233 static void networkmanager_state_change_cb(DBusGProxy *proxy, gchar *dev,
234                                                                                                                                                                          gpointer data);
235 #endif
236
237 #define MAKE_DIR_IF_NOT_EXIST(dir) \
238 { \
239         if (!is_dir_exist(dir)) { \
240                 if (is_file_exist(dir)) { \
241                         alertpanel_warning \
242                                 (_("File '%s' already exists.\n" \
243                                    "Can't create folder."), \
244                                  dir); \
245                         return 1; \
246                 } \
247                 if (make_dir(dir) < 0) \
248                         return 1; \
249         } \
250 }
251
252 static MainWindow *static_mainwindow;
253
254 static gboolean emergency_exit = FALSE;
255
256 #ifdef HAVE_STARTUP_NOTIFICATION
257 static void sn_error_trap_push(SnDisplay *display, Display *xdisplay)
258 {
259         gdk_error_trap_push();
260 }
261
262 static void sn_error_trap_pop(SnDisplay *display, Display *xdisplay)
263 {
264         gdk_error_trap_pop();
265 }
266
267 static void startup_notification_complete(gboolean with_window)
268 {
269         Display *xdisplay;
270         GtkWidget *hack = NULL;
271
272         if (with_window) {
273                 /* this is needed to make the startup notification leave,
274                  * if we have been launched from a menu.
275                  * We have to display a window, so let it be very little */
276                 hack = gtk_window_new(GTK_WINDOW_POPUP);
277                 gtk_window_move(GTK_WINDOW(hack), 0, 0);
278                 gtk_widget_set_size_request(hack, 1, 1);
279                 gtk_widget_show(hack);
280         }
281
282         xdisplay = GDK_DISPLAY_XDISPLAY(gdk_display_get_default());
283         sn_display = sn_display_new(xdisplay,
284                                 sn_error_trap_push,
285                                 sn_error_trap_pop);
286         sn_context = sn_launchee_context_new_from_environment(sn_display,
287                                                  DefaultScreen(xdisplay));
288
289         if (sn_context != NULL) {
290                 sn_launchee_context_complete(sn_context);
291                 sn_launchee_context_unref(sn_context);
292                 sn_display_unref(sn_display);
293         }
294         if (with_window) {
295                 gtk_widget_destroy(hack);
296         }
297 }
298 #endif /* HAVE_STARTUP_NOTIFICATION */
299
300 static void claws_gtk_idle(void) 
301 {
302         while(gtk_events_pending()) {
303                 gtk_main_iteration();
304         }
305         g_usleep(50000);
306 }
307
308 static gboolean sc_starting = FALSE;
309
310 static gboolean defer_check_all(void *data)
311 {
312         gboolean autochk = GPOINTER_TO_INT(data);
313
314         inc_all_account_mail(static_mainwindow, autochk, 
315                         prefs_common.newmail_notify_manu);
316
317         if (sc_starting) {
318                 sc_starting = FALSE;
319                 main_window_set_menu_sensitive(static_mainwindow);
320                 toolbar_main_set_sensitive(static_mainwindow);
321         }
322         return FALSE;
323 }
324
325 static gboolean defer_check(void *data)
326 {
327         inc_mail(static_mainwindow, prefs_common.newmail_notify_manu);
328
329         if (sc_starting) {
330                 sc_starting = FALSE;
331                 main_window_set_menu_sensitive(static_mainwindow);
332                 toolbar_main_set_sensitive(static_mainwindow);
333         }
334         return FALSE;
335 }
336
337 static gboolean defer_jump(void *data)
338 {
339         if (cmd.receive_all) {
340                 defer_check_all(GINT_TO_POINTER(FALSE));
341         } else if (prefs_common.chk_on_startup) {
342                 defer_check_all(GINT_TO_POINTER(TRUE));
343         } else if (cmd.receive) {
344                 defer_check(NULL);
345         } 
346         mainwindow_jump_to(data, FALSE);
347         if (sc_starting) {
348                 sc_starting = FALSE;
349                 main_window_set_menu_sensitive(static_mainwindow);
350                 toolbar_main_set_sensitive(static_mainwindow);
351         }
352         return FALSE;
353 }
354
355 static void chk_update_val(GtkWidget *widget, gpointer data)
356 {
357         gboolean *val = (gboolean *)data;
358         *val = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
359 }
360
361 static gboolean migrate_old_config(const gchar *old_cfg_dir, const gchar *new_cfg_dir, const gchar *oldversion)
362 {
363         gchar *message = g_strdup_printf(_("Configuration for %s found.\n"
364                          "Do you want to migrate this configuration?"), oldversion);
365         gchar *message2 = g_strdup_printf(_("\n\nYour Sylpheed filtering rules can be converted by a\n"
366                              "script available at %s."), TOOLS_URI);
367
368         if (!strcmp(oldversion, "Sylpheed"))
369                 message = g_strconcat(message, message2, NULL);
370         g_free(message2);
371
372         gint r = 0;
373         GtkWidget *window = NULL;
374         GtkWidget *keep_backup_chk;
375         gboolean backup = TRUE;
376
377         keep_backup_chk = gtk_check_button_new_with_label (_("Keep old configuration"));
378         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(keep_backup_chk), TRUE);
379         CLAWS_SET_TIP(keep_backup_chk,
380                              _("Keeping a backup will allow you to go back to an "
381                                "older version, but may take a while if you have "
382                                "cached IMAP or News data, and will take some extra "
383                                "room on your disk."));
384
385         g_signal_connect(G_OBJECT(keep_backup_chk), "toggled", 
386                         G_CALLBACK(chk_update_val), &backup);
387
388         if (alertpanel_full(_("Migration of configuration"), message,
389                         GTK_STOCK_NO, "+" GTK_STOCK_YES, NULL, FALSE,
390                         keep_backup_chk, ALERT_QUESTION, G_ALERTDEFAULT) != G_ALERTALTERNATE) {
391                 return FALSE;
392         }
393         
394         /* we can either do a fast migration requiring not any extra disk
395          * space, or a slow one that copies the old configuration and leaves
396          * it in place. */
397         if (backup) {
398 backup_mode:
399                 window = label_window_create(_("Copying configuration... This may take a while..."));
400                 GTK_EVENTS_FLUSH();
401                 
402                 r = copy_dir(old_cfg_dir, new_cfg_dir);
403                 label_window_destroy(window);
404                 
405                 /* if copy failed, we'll remove the partially copied
406                  * new directory */
407                 if (r != 0) {
408                         alertpanel_error(_("Migration failed!"));
409                         remove_dir_recursive(new_cfg_dir);
410                 } else {
411                         if (!backup) {
412                                 /* fast mode failed, but we don't want backup */
413                                 remove_dir_recursive(old_cfg_dir);
414                         }
415                 }
416         } else {
417                 window = label_window_create(_("Migrating configuration..."));
418                 GTK_EVENTS_FLUSH();
419                 
420                 r = g_rename(old_cfg_dir, new_cfg_dir);
421                 label_window_destroy(window);
422                 
423                 /* if g_rename failed, we'll try to copy */
424                 if (r != 0) {
425                         FILE_OP_ERROR(new_cfg_dir, "g_rename failed, trying copy\n");
426                         goto backup_mode;
427                 }
428         }
429         return (r == 0);
430 }
431
432 static int migrate_common_rc(const gchar *old_rc, const gchar *new_rc)
433 {
434         FILE *oldfp, *newfp;
435         gchar *plugin_path, *old_plugin_path, *new_plugin_path;
436         gchar buf[BUFFSIZE];
437         gboolean err = FALSE;
438
439         oldfp = g_fopen(old_rc, "r");
440         if (!oldfp)
441                 return -1;
442         newfp = g_fopen(new_rc, "w");
443         if (!newfp) {
444                 fclose(oldfp);
445                 return -1;
446         }
447         
448         plugin_path = g_strdup(get_plugin_dir());
449         new_plugin_path = g_strdup(plugin_path);
450         
451         if (strstr(plugin_path, "/claws-mail/")) {
452                 gchar *end = g_strdup(strstr(plugin_path, "/claws-mail/")+strlen("/claws-mail/"));
453                 *(strstr(plugin_path, "/claws-mail/")) = '\0';
454                 old_plugin_path = g_strconcat(plugin_path, "/sylpheed-claws/", end, NULL);
455                 g_free(end);
456         } else {
457                 old_plugin_path = g_strdup(new_plugin_path);
458         }
459         debug_print("replacing %s with %s\n", old_plugin_path, new_plugin_path);
460         while (fgets(buf, sizeof(buf), oldfp)) {
461                 if (strncmp(buf, old_plugin_path, strlen(old_plugin_path))) {
462                         err |= (fputs(buf, newfp) == EOF);
463                 } else {
464                         debug_print("->replacing %s", buf);
465                         debug_print("  with %s%s", new_plugin_path, buf+strlen(old_plugin_path));
466                         err |= (fputs(new_plugin_path, newfp) == EOF);
467                         err |= (fputs(buf+strlen(old_plugin_path), newfp) == EOF);
468                 }
469         }
470         g_free(plugin_path);
471         g_free(new_plugin_path);
472         g_free(old_plugin_path);
473         fclose(oldfp);
474         if (fclose(newfp) == EOF)
475                 err = TRUE;
476         
477         return (err ? -1:0);
478 }
479
480 #ifdef HAVE_LIBSM
481 static void
482 sc_client_set_value (MainWindow *mainwin,
483                   gchar       *name,
484                   char        *type,
485                   int          num_vals,
486                   SmPropValue *vals)
487 {
488         SmProp *proplist[1];
489         SmProp prop;
490
491         prop.name = name;
492         prop.type = type;
493         prop.num_vals = num_vals;
494         prop.vals = vals;
495
496         proplist[0]= &prop;
497         if (mainwin->smc_conn)
498                 SmcSetProperties ((SmcConn) mainwin->smc_conn, 1, proplist);
499 }
500
501 static void sc_die_callback (SmcConn smc_conn, SmPointer client_data)
502 {
503         clean_quit(NULL);
504 }
505
506 static void sc_save_complete_callback(SmcConn smc_conn, SmPointer client_data)
507 {
508 }
509
510 static void sc_shutdown_cancelled_callback (SmcConn smc_conn, SmPointer client_data)
511 {
512         MainWindow *mainwin = (MainWindow *)client_data;
513         if (mainwin->smc_conn)
514                 SmcSaveYourselfDone ((SmcConn) mainwin->smc_conn, TRUE);
515 }
516
517 static void sc_save_yourself_callback (SmcConn   smc_conn,
518                                SmPointer client_data,
519                                int       save_style,
520                                gboolean  shutdown,
521                                int       interact_style,
522                                gboolean  fast) {
523
524         MainWindow *mainwin = (MainWindow *)client_data;
525         if (mainwin->smc_conn)
526                 SmcSaveYourselfDone ((SmcConn) mainwin->smc_conn, TRUE);
527 }
528
529 static IceIOErrorHandler sc_ice_installed_handler;
530
531 static void sc_ice_io_error_handler (IceConn connection)
532 {
533         if (sc_ice_installed_handler)
534                 (*sc_ice_installed_handler) (connection);
535 }
536 static gboolean sc_process_ice_messages (GIOChannel   *source,
537                                          GIOCondition  condition,
538                                          gpointer      data)
539 {
540         IceConn connection = (IceConn) data;
541         IceProcessMessagesStatus status;
542
543         status = IceProcessMessages (connection, NULL, NULL);
544
545         if (status == IceProcessMessagesIOError) {
546                 IcePointer context = IceGetConnectionContext (connection);
547
548                 if (context && G_IS_OBJECT(context)) {
549                 guint disconnect_id = g_signal_lookup ("disconnect", G_OBJECT_TYPE (context));
550
551                 if (disconnect_id > 0)
552                         g_signal_emit (context, disconnect_id, 0);
553                 } else {
554                         IceSetShutdownNegotiation (connection, False);
555                         IceCloseConnection (connection);
556                 }
557         }
558
559         return TRUE;
560 }
561
562 static void new_ice_connection (IceConn connection, IcePointer client_data, Bool opening,
563                     IcePointer *watch_data)
564 {
565         guint input_id;
566
567         if (opening) {
568                 GIOChannel *channel;
569                 /* Make sure we don't pass on these file descriptors to any
570                 exec'ed children */
571                 fcntl(IceConnectionNumber(connection),F_SETFD,
572                 fcntl(IceConnectionNumber(connection),F_GETFD,0) | FD_CLOEXEC);
573
574                 channel = g_io_channel_unix_new (IceConnectionNumber (connection));
575                 input_id = g_io_add_watch (channel,
576                 G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_PRI,
577                 sc_process_ice_messages,
578                 connection);
579                 g_io_channel_unref (channel);
580
581                 *watch_data = (IcePointer) GUINT_TO_POINTER (input_id);
582         } else {
583                 input_id = GPOINTER_TO_UINT ((gpointer) *watch_data);
584                 g_source_remove (input_id);
585         }
586 }
587
588 static void sc_session_manager_connect(MainWindow *mainwin)
589 {
590         static gboolean connected = FALSE;
591         SmcCallbacks      callbacks;
592         gchar            *client_id;
593         IceIOErrorHandler default_handler;
594
595         if (connected)
596                 return;
597         connected = TRUE;
598
599
600         sc_ice_installed_handler = IceSetIOErrorHandler (NULL);
601         default_handler = IceSetIOErrorHandler (sc_ice_io_error_handler);
602
603         if (sc_ice_installed_handler == default_handler)
604                 sc_ice_installed_handler = NULL;
605
606         IceAddConnectionWatch (new_ice_connection, NULL);
607       
608       
609         callbacks.save_yourself.callback      = sc_save_yourself_callback;
610         callbacks.die.callback                = sc_die_callback;
611         callbacks.save_complete.callback      = sc_save_complete_callback;
612         callbacks.shutdown_cancelled.callback = sc_shutdown_cancelled_callback;
613
614         callbacks.save_yourself.client_data =
615                 callbacks.die.client_data =
616                 callbacks.save_complete.client_data =
617                 callbacks.shutdown_cancelled.client_data = (SmPointer) mainwin;
618         if (g_getenv ("SESSION_MANAGER")) {
619                 gchar error_string_ret[256] = "";
620
621                 mainwin->smc_conn = (gpointer)
622                         SmcOpenConnection (NULL, mainwin,
623                                 SmProtoMajor, SmProtoMinor,
624                                 SmcSaveYourselfProcMask | SmcDieProcMask |
625                                 SmcSaveCompleteProcMask |
626                                 SmcShutdownCancelledProcMask,
627                                 &callbacks,
628                                 NULL, &client_id,
629                                 256, error_string_ret);
630
631                 if (error_string_ret[0] || mainwin->smc_conn == NULL)
632                         g_warning ("While connecting to session manager:\n%s.",
633                                 error_string_ret);
634                 else {
635                         SmPropValue *vals;
636                         vals = g_new (SmPropValue, 1);
637                         vals[0].length = strlen(argv0);
638                         vals[0].value = argv0;
639                         sc_client_set_value (mainwin, SmCloneCommand, SmLISTofARRAY8, 1, vals);
640                         sc_client_set_value (mainwin, SmRestartCommand, SmLISTofARRAY8, 1, vals);
641                         sc_client_set_value (mainwin, SmProgram, SmARRAY8, 1, vals);
642
643                         vals[0].length = strlen(g_get_user_name()?g_get_user_name():"");
644                         vals[0].value = g_strdup(g_get_user_name()?g_get_user_name():"");
645                         sc_client_set_value (mainwin, SmUserID, SmARRAY8, 1, vals);
646
647                         g_free(vals);
648                 }
649         }
650 }
651 #endif
652
653 static gboolean sc_exiting = FALSE;
654 static gboolean show_at_startup = TRUE;
655 static gboolean claws_crashed_bool = FALSE;
656
657 gboolean claws_crashed(void) {
658         return claws_crashed_bool;
659 }
660
661 void main_set_show_at_startup(gboolean show)
662 {
663         show_at_startup = show;
664 }
665
666 #ifdef G_OS_WIN32
667 static FILE* win32_debug_fp=NULL;
668 static guint win32_log_handler_app_id;
669 static guint win32_log_handler_glib_id;
670 static guint win32_log_handler_gtk_id;
671
672 static void win32_print_stdout(const gchar *string)
673 {
674         if (win32_debug_fp) {
675                 fprintf(win32_debug_fp, "%s", string);
676                 fflush(win32_debug_fp);
677         }
678 }
679
680 static void win32_print_stderr(const gchar *string)
681 {
682         if (win32_debug_fp) {
683                 fprintf(win32_debug_fp, "%s", string);
684                 fflush(win32_debug_fp);
685         }
686 }
687
688 static void win32_log(const gchar *log_domain, GLogLevelFlags log_level, const gchar* message, gpointer user_data)
689 {
690         if (win32_debug_fp) {
691                 const gchar* type;
692
693                 switch(log_level & G_LOG_LEVEL_MASK)
694                 {
695                         case G_LOG_LEVEL_ERROR:
696                                 type="error";
697                                 break;
698                         case G_LOG_LEVEL_CRITICAL:
699                                 type="critical";
700                                 break;
701                         case G_LOG_LEVEL_WARNING:
702                                 type="warning";
703                                 break;
704                         case G_LOG_LEVEL_MESSAGE:
705                                 type="message";
706                                 break;
707                         case G_LOG_LEVEL_INFO:
708                                 type="info";
709                                 break;
710                         case G_LOG_LEVEL_DEBUG:
711                                 type="debug";
712                                 break;
713                         default:
714                                 type="N/A";
715                 }
716                 if (log_domain)
717                         fprintf(win32_debug_fp, "%s: %s: %s", log_domain, type, message);
718                 else
719                         fprintf(win32_debug_fp, "%s: %s", type, message);
720                 fflush(win32_debug_fp);
721         }
722 }
723
724 static void win32_open_log(void)
725 {
726         gchar *logfile = g_strconcat(g_get_tmp_dir(), G_DIR_SEPARATOR_S, "claws-win32.log", NULL);
727         gchar *oldlogfile = g_strconcat(g_get_tmp_dir(), G_DIR_SEPARATOR_S, "claws-win32.log.bak", NULL);
728
729         if (is_file_exist(logfile)) {
730                 if (rename_force(logfile, oldlogfile) < 0)
731                         FILE_OP_ERROR(logfile, "rename");
732         }
733         win32_debug_fp = g_fopen(logfile, "w");
734         g_free(logfile);
735         g_free(oldlogfile);
736         if (win32_debug_fp)
737         {
738                 g_set_print_handler(win32_print_stdout);
739                 g_set_printerr_handler(win32_print_stdout);
740                 win32_log_handler_app_id = g_log_set_handler(NULL, G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL
741                      | G_LOG_FLAG_RECURSION, win32_log, NULL);
742                 win32_log_handler_glib_id = g_log_set_handler("GLib", G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL
743                      | G_LOG_FLAG_RECURSION, win32_log, NULL);
744                 win32_log_handler_gtk_id = g_log_set_handler("Gtk", G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL
745                      | G_LOG_FLAG_RECURSION, win32_log, NULL);
746         }
747 }
748
749 static void win32_close_log(void)
750 {
751         if (win32_debug_fp)
752         {
753                 g_log_remove_handler("", win32_log_handler_app_id);
754                 g_log_remove_handler("GLib", win32_log_handler_glib_id);
755                 g_log_remove_handler("Gtk", win32_log_handler_gtk_id);
756                 fclose(win32_debug_fp);
757                 win32_debug_fp=NULL;
758         }
759 }               
760 #endif
761
762 static void main_dump_features_list(gboolean show_debug_only)
763 /* display compiled-in features list */
764 {
765         if (show_debug_only && !debug_get_mode())
766                 return;
767
768         if (show_debug_only)
769                 debug_print("runtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
770                            gtk_major_version, gtk_minor_version, gtk_micro_version,
771                            glib_major_version, glib_minor_version, glib_micro_version);
772         else
773                 g_print("runtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
774                            gtk_major_version, gtk_minor_version, gtk_micro_version,
775                            glib_major_version, glib_minor_version, glib_micro_version);
776         if (show_debug_only)
777                 debug_print("buildtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
778                            GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION,
779                            GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);
780         else
781                 g_print("buildtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
782                            GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION,
783                            GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);
784         
785         if (show_debug_only)
786                 debug_print("Compiled-in features:\n");
787         else
788                 g_print("Compiled-in features:\n");
789 #if HAVE_LIBCOMPFACE
790         if (show_debug_only)
791                 debug_print(" compface\n");
792         else
793                 g_print(" compface\n");
794 #endif
795 #if USE_ENCHANT
796         if (show_debug_only)
797                 debug_print(" Enchant\n");
798         else
799                 g_print(" Enchant\n");
800 #endif
801 #if USE_GNUTLS
802         if (show_debug_only)
803                 debug_print(" GnuTLS\n");
804         else
805                 g_print(" GnuTLS\n");
806 #endif
807 #if INET6
808         if (show_debug_only)
809                 debug_print(" IPv6\n");
810         else
811                 g_print(" IPv6\n");
812 #endif
813 #if HAVE_ICONV
814         if (show_debug_only)
815                 debug_print(" iconv\n");
816         else
817                 g_print(" iconv\n");
818 #endif
819 #if USE_JPILOT
820         if (show_debug_only)
821                 debug_print(" JPilot\n");
822         else
823                 g_print(" JPilot\n");
824 #endif
825 #if USE_LDAP
826         if (show_debug_only)
827                 debug_print(" LDAP\n");
828         else
829                 g_print(" LDAP\n");
830 #endif
831 #if HAVE_LIBETPAN
832         if (show_debug_only)
833                 debug_print(" libetpan %d.%d\n", LIBETPAN_VERSION_MAJOR, LIBETPAN_VERSION_MINOR);
834         else
835                 g_print(" libetpan %d.%d\n", LIBETPAN_VERSION_MAJOR, LIBETPAN_VERSION_MINOR);
836 #endif
837 #if HAVE_LIBSM
838         if (show_debug_only)
839                 debug_print(" libSM\n");
840         else
841                 g_print(" libSM\n");
842 #endif
843 #if HAVE_NETWORKMANAGER_SUPPORT
844         if (show_debug_only)
845                 debug_print(" NetworkManager\n");
846         else
847                 g_print(" NetworkManager\n");
848 #endif
849 }
850
851 #ifdef HAVE_DBUS_GLIB
852 static guint dbus_item_hook_id = -1;
853 static guint dbus_folder_hook_id = -1;
854
855 static void uninstall_dbus_status_handler(void)
856 {
857         if(awn_proxy)
858                 g_object_unref(awn_proxy);
859         awn_proxy = NULL;
860         if (dbus_item_hook_id != -1)
861                 hooks_unregister_hook(FOLDER_ITEM_UPDATE_HOOKLIST, dbus_item_hook_id);
862         if (dbus_folder_hook_id != -1)
863                 hooks_unregister_hook(FOLDER_UPDATE_HOOKLIST, dbus_folder_hook_id);
864 }
865
866 static void dbus_update(FolderItem *removed_item)
867 {
868         guint new, unread, unreadmarked, marked, total;
869         guint replied, forwarded, locked, ignored, watched;
870         gchar *buf;
871         GError *error = NULL;
872
873         folder_count_total_msgs(&new, &unread, &unreadmarked, &marked, &total,
874                                 &replied, &forwarded, &locked, &ignored,
875                                 &watched);
876         if (removed_item) {
877                 total -= removed_item->total_msgs;
878                 new -= removed_item->new_msgs;
879                 unread -= removed_item->unread_msgs;
880         }
881
882         if (new > 0) {
883                 buf = g_strdup_printf("%d", new);
884                 dbus_g_proxy_call(awn_proxy, "SetInfoByName", &error,
885                         G_TYPE_STRING, "claws-mail",
886                         G_TYPE_STRING, buf,
887                         G_TYPE_INVALID, G_TYPE_INVALID);
888                 g_free(buf);
889                 
890         } else {
891                 dbus_g_proxy_call(awn_proxy, "UnsetInfoByName", &error, G_TYPE_STRING,
892                         "claws-mail", G_TYPE_INVALID, G_TYPE_INVALID);
893         }
894         if (error) {
895                 debug_print("%s\n", error->message);
896                 g_error_free(error);
897         }
898 }
899
900 static gboolean dbus_status_update_folder_hook(gpointer source, gpointer data)
901 {
902         FolderUpdateData *hookdata;
903         hookdata = source;
904         if (hookdata->update_flags & FOLDER_REMOVE_FOLDERITEM)
905                 dbus_update(hookdata->item);
906         else
907                 dbus_update(NULL);
908
909         return FALSE;
910 }
911
912 static gboolean dbus_status_update_item_hook(gpointer source, gpointer data)
913 {
914         dbus_update(NULL);
915
916         return FALSE;
917 }
918
919 static void install_dbus_status_handler(void)
920 {
921         GError *tmp_error = NULL;
922         DBusGConnection *connection = dbus_g_bus_get(DBUS_BUS_SESSION, &tmp_error);
923         
924         if(!connection) {
925                 /* If calling code doesn't do error checking, at least print some debug */
926                 debug_print("Failed to open connection to session bus: %s\n",
927                                  tmp_error->message);
928                 g_error_free(tmp_error);
929                 return;
930         }
931         awn_proxy = dbus_g_proxy_new_for_name(connection,
932                         "com.google.code.Awn",
933                         "/com/google/code/Awn",
934                         "com.google.code.Awn");
935         dbus_item_hook_id = hooks_register_hook (FOLDER_ITEM_UPDATE_HOOKLIST, dbus_status_update_item_hook, NULL);
936         if (dbus_item_hook_id == -1) {
937                 g_warning(_("Failed to register folder item update hook"));
938                 uninstall_dbus_status_handler();
939                 return;
940         }
941
942         dbus_folder_hook_id = hooks_register_hook (FOLDER_UPDATE_HOOKLIST, dbus_status_update_folder_hook, NULL);
943         if (dbus_folder_hook_id == -1) {
944                 g_warning(_("Failed to register folder update hook"));
945                 uninstall_dbus_status_handler();
946                 return;
947         }
948 }
949 #endif
950
951 static void reset_statistics(void)
952 {
953         /* (re-)initialize session statistics */
954         session_stats.received = 0;
955         session_stats.sent = 0;
956         session_stats.replied = 0;
957         session_stats.forwarded = 0;
958         session_stats.time_started = time(NULL);
959 }
960
961 int main(int argc, char *argv[])
962 {
963 #ifdef HAVE_DBUS_GLIB
964         DBusGConnection *connection;
965         GError *error;
966 #endif
967 #ifdef HAVE_NETWORKMANAGER_SUPPORT
968         DBusGProxy *nm_proxy;
969 #endif
970         gchar *userrc;
971         MainWindow *mainwin;
972         FolderView *folderview;
973         GdkPixbuf *icon;
974         gboolean crash_file_present = FALSE;
975         gint num_folder_class = 0;
976         gboolean asked_for_migration = FALSE;
977         gboolean start_done = TRUE;
978         GSList *plug_list = NULL;
979         gboolean never_ran = FALSE;
980         gboolean mainwin_shown = FALSE;
981
982         START_TIMING("startup");
983
984         sc_starting = TRUE;
985
986 #ifdef G_OS_WIN32
987         win32_open_log();
988 #endif
989         if (!claws_init(&argc, &argv)) {
990 #ifdef G_OS_WIN32
991                 win32_close_log();
992 #endif
993                 return 0;
994         }
995
996         prog_version = PROG_VERSION;
997         argv0 = g_strdup(argv[0]);
998
999         parse_cmd_opt(argc, argv);
1000
1001         sock_init();
1002
1003         /* check and create unix domain socket for remote operation */
1004         lock_socket = prohibit_duplicate_launch();
1005         if (lock_socket < 0) {
1006 #ifdef HAVE_STARTUP_NOTIFICATION
1007                 if(gtk_init_check(&argc, &argv))
1008                         startup_notification_complete(TRUE);
1009 #endif
1010                 return 0;
1011         }
1012
1013         main_dump_features_list(TRUE);
1014         prefs_prepare_cache();
1015
1016 #ifdef CRASH_DIALOG
1017         if (cmd.crash) {
1018 #if !GTK_CHECK_VERSION(3, 0, 0)
1019                 gtk_set_locale();
1020 #endif
1021                 gtk_init(&argc, &argv);
1022                 crash_main(cmd.crash_params);
1023 #ifdef G_OS_WIN32
1024                 win32_close_log();
1025 #endif
1026                 return 0;
1027         }
1028         crash_install_handlers();
1029 #endif
1030         install_basic_sighandlers();
1031 #if (defined linux && defined SIGIO)
1032         install_memory_sighandler();
1033 #endif
1034
1035         if (cmd.status || cmd.status_full || cmd.search ||
1036                 cmd.statistics || cmd.reset_statistics || 
1037                 cmd.cancel_receiving || cmd.cancel_sending ||
1038                 cmd.debug) {
1039                 puts("0 Claws Mail not running.");
1040                 lock_socket_remove();
1041                 return 0;
1042         }
1043         
1044         if (cmd.exit)
1045                 return 0;
1046 #if !GLIB_CHECK_VERSION(2,32,0)
1047         if (!g_thread_supported())
1048                 g_thread_init(NULL);
1049 #endif
1050
1051         reset_statistics();
1052         
1053 #if !GTK_CHECK_VERSION(3, 0, 0)
1054         gtk_set_locale();
1055 #endif
1056         gtk_init(&argc, &argv);
1057
1058 #ifdef G_OS_WIN32
1059         gtk_settings_set_string_property(gtk_settings_get_default(),
1060                         "gtk-theme-name",
1061                         "MS-Windows",
1062                         "XProperty");
1063         gtk_settings_set_long_property(gtk_settings_get_default(),
1064                         "gtk-auto-mnemonics",
1065                         TRUE,
1066                         "XProperty");
1067 #endif
1068
1069 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1070         went_offline_nm = FALSE;
1071         nm_proxy = NULL;
1072 #endif
1073 #ifdef HAVE_DBUS_GLIB
1074         error = NULL;
1075         connection = dbus_g_bus_get(DBUS_BUS_SYSTEM, &error);
1076
1077         if(!connection) {
1078                 debug_print("Failed to open connection to system bus: %s\n", error->message);
1079                 g_error_free(error);
1080         }
1081         else {
1082 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1083                 nm_proxy = dbus_g_proxy_new_for_name(connection,
1084                         "org.freedesktop.NetworkManager",
1085                         "/org/freedesktop/NetworkManager",
1086                         "org.freedesktop.NetworkManager");
1087                 if (nm_proxy) {
1088 #if NM_CHECK_VERSION(0,8,992)
1089                         dbus_g_proxy_add_signal(nm_proxy, "StateChanged", G_TYPE_UINT, G_TYPE_INVALID);
1090                         dbus_g_proxy_connect_signal(nm_proxy, "StateChanged",
1091                                 G_CALLBACK(networkmanager_state_change_cb),
1092                                 NULL,NULL);
1093 #else
1094                         dbus_g_proxy_add_signal(nm_proxy, "StateChange", G_TYPE_UINT, G_TYPE_INVALID);
1095                         dbus_g_proxy_connect_signal(nm_proxy, "StateChange",
1096                                 G_CALLBACK(networkmanager_state_change_cb),
1097                                 NULL,NULL);
1098 #endif
1099                 }
1100 #endif
1101                 install_dbus_status_handler();
1102         }
1103 #endif
1104
1105 #if !GTK_CHECK_VERSION(3, 0, 0)
1106         gtk_widget_set_default_colormap(
1107                 gdk_screen_get_system_colormap(
1108                         gdk_screen_get_default()));
1109 #endif
1110
1111         gtkut_create_ui_manager();
1112
1113         /* Create container for all the menus we will be adding */
1114         MENUITEM_ADDUI("/", "Menus", NULL, GTK_UI_MANAGER_MENUBAR);
1115
1116         if (!g_thread_supported()) {
1117                 g_error(_("g_thread is not supported by glib.\n"));
1118         }
1119
1120 #ifdef G_OS_WIN32
1121         CHDIR_EXEC_CODE_RETURN_VAL_IF_FAIL(get_home_dir(), 1, win32_close_log(););
1122 #else
1123         CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
1124 #endif
1125         
1126         /* no config dir exists. See if we can migrate an old config. */
1127         if (!is_dir_exist(RC_DIR)) {
1128                 prefs_destroy_cache();
1129                 gboolean r = FALSE;
1130                 
1131                 /* if one of the old dirs exist, we'll ask if the user 
1132                  * want to migrates, and r will be TRUE if he said yes
1133                  * and migration succeeded, and FALSE otherwise.
1134                  */
1135                 if (is_dir_exist(OLD_GTK2_RC_DIR)) {
1136                         r = migrate_old_config(OLD_GTK2_RC_DIR, RC_DIR, _("Sylpheed-Claws 2.6.0 (or older)"));
1137                         asked_for_migration = TRUE;
1138                 } else if (is_dir_exist(OLDER_GTK2_RC_DIR)) {
1139                         r = migrate_old_config(OLDER_GTK2_RC_DIR, RC_DIR, _("Sylpheed-Claws 1.9.15 (or older)"));
1140                         asked_for_migration = TRUE;
1141                 } else if (is_dir_exist(OLD_GTK1_RC_DIR)) {
1142                         r = migrate_old_config(OLD_GTK1_RC_DIR, RC_DIR, _("Sylpheed-Claws 1.0.5 (or older)"));
1143                         asked_for_migration = TRUE;
1144                 } else if (is_dir_exist(SYLPHEED_RC_DIR)) {
1145                         r = migrate_old_config(SYLPHEED_RC_DIR, RC_DIR, "Sylpheed");
1146                         asked_for_migration = TRUE;
1147                 }
1148                 
1149                 /* If migration failed or the user didn't want to do it,
1150                  * we create a new one (and we'll hit wizard later). 
1151                  */
1152                 if (r == FALSE && !is_dir_exist(RC_DIR)) {
1153 #ifdef G_OS_UNIX
1154                         if (copy_dir(SYSCONFDIR "/skel/.claws-mail", RC_DIR) < 0) {
1155 #endif
1156                                 if (!is_dir_exist(RC_DIR) && make_dir(RC_DIR) < 0) {
1157 #ifdef G_OS_WIN32
1158                                         win32_close_log();
1159 #endif
1160                                         exit(1);
1161                                 }
1162 #ifdef G_OS_UNIX
1163                         }
1164 #endif
1165                 }
1166         }
1167         
1168
1169         if (!is_file_exist(RC_DIR G_DIR_SEPARATOR_S COMMON_RC) &&
1170             is_file_exist(RC_DIR G_DIR_SEPARATOR_S OLD_COMMON_RC)) {
1171                 /* post 2.6 name change */
1172                 migrate_common_rc(RC_DIR G_DIR_SEPARATOR_S OLD_COMMON_RC,
1173                           RC_DIR G_DIR_SEPARATOR_S COMMON_RC);
1174         }
1175
1176         if (!cmd.exit)
1177                 plugin_load_all("Common");
1178
1179         userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "gtkrc-2.0", NULL);
1180         gtk_rc_parse(userrc);
1181         g_free(userrc);
1182
1183         userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
1184         gtk_accel_map_load (userrc);
1185         g_free(userrc);
1186
1187 #ifdef G_OS_WIN32
1188         CHDIR_EXEC_CODE_RETURN_VAL_IF_FAIL(get_rc_dir(), 1, win32_close_log(););
1189 #else
1190         CHDIR_RETURN_VAL_IF_FAIL(get_rc_dir(), 1);
1191 #endif
1192
1193         MAKE_DIR_IF_NOT_EXIST(get_mail_base_dir());
1194         MAKE_DIR_IF_NOT_EXIST(get_imap_cache_dir());
1195         MAKE_DIR_IF_NOT_EXIST(get_news_cache_dir());
1196         MAKE_DIR_IF_NOT_EXIST(get_mime_tmp_dir());
1197         MAKE_DIR_IF_NOT_EXIST(get_tmp_dir());
1198         MAKE_DIR_IF_NOT_EXIST(UIDL_DIR);
1199
1200         crash_file_present = is_file_exist(get_crashfile_name());
1201         /* remove temporary files */
1202         remove_all_files(get_tmp_dir());
1203         remove_all_files(get_mime_tmp_dir());
1204
1205         if (!cmd.crash && crash_file_present)
1206                 claws_crashed_bool = TRUE;
1207
1208         if (is_file_exist("claws.log")) {
1209                 if (rename_force("claws.log", "claws.log.bak") < 0)
1210                         FILE_OP_ERROR("claws.log", "rename");
1211         }
1212         set_log_file(LOG_PROTOCOL, "claws.log");
1213
1214         if (is_file_exist("filtering.log")) {
1215                 if (rename_force("filtering.log", "filtering.log.bak") < 0)
1216                         FILE_OP_ERROR("filtering.log", "rename");
1217         }
1218         set_log_file(LOG_DEBUG_FILTERING, "filtering.log");
1219
1220 #ifdef G_OS_WIN32
1221         CHDIR_EXEC_CODE_RETURN_VAL_IF_FAIL(get_home_dir(), 1, win32_close_log(););
1222 #else
1223         CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
1224 #endif
1225
1226         folder_system_init();
1227         prefs_common_read_config();
1228
1229         prefs_themes_init();
1230         prefs_fonts_init();
1231         prefs_ext_prog_init();
1232         prefs_wrapping_init();
1233         prefs_compose_writing_init();
1234         prefs_msg_colors_init();
1235         image_viewer_init();
1236         prefs_image_viewer_init();
1237         prefs_quote_init();
1238         prefs_summaries_init();
1239         prefs_message_init();
1240         prefs_other_init();
1241         prefs_logging_init();
1242         prefs_receive_init();
1243         prefs_send_init();
1244         tags_read_tags();
1245         matcher_init();
1246 #ifdef USE_ENCHANT
1247         gtkaspell_checkers_init();
1248         prefs_spelling_init();
1249 #endif
1250
1251 #ifdef G_OS_WIN32
1252         if(prefs_common.gtk_theme && strcmp(prefs_common.gtk_theme, DEFAULT_W32_GTK_THEME))
1253                 gtk_settings_set_string_property(gtk_settings_get_default(),
1254                         "gtk-theme-name",
1255                         prefs_common.gtk_theme,
1256                         "XProperty");
1257 #endif
1258
1259
1260         sock_set_io_timeout(prefs_common.io_timeout_secs);
1261         prefs_actions_read_config();
1262         prefs_display_header_read_config();
1263         /* prefs_filtering_read_config(); */
1264 #ifndef USE_NEW_ADDRBOOK
1265         addressbook_read_file();
1266 #else
1267         g_clear_error(&error);
1268         if (! addressbook_start_service(&error)) {
1269                 g_warning("%s", error->message);
1270                 g_clear_error(&error);
1271         }
1272         else {
1273                 addressbook_install_hooks(&error);
1274         }
1275 #endif
1276         gtkut_widget_init();
1277         stock_pixbuf_gdk(NULL, STOCK_PIXMAP_CLAWS_MAIL_ICON, &icon);
1278         gtk_window_set_default_icon(icon);
1279
1280         folderview_initialize();
1281
1282         mh_gtk_init();
1283         imap_gtk_init();
1284         news_gtk_init();
1285
1286         mainwin = main_window_create();
1287
1288         if (!check_file_integrity())
1289                 exit(1);
1290
1291 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1292         networkmanager_state_change_cb(nm_proxy,NULL,mainwin);
1293 #endif
1294
1295         manage_window_focus_in(mainwin->window, NULL, NULL);
1296         folderview = mainwin->folderview;
1297
1298         gtk_cmclist_freeze(GTK_CMCLIST(mainwin->folderview->ctree));
1299         folder_item_update_freeze();
1300
1301         prefs_account_init();
1302         account_read_config_all();
1303
1304 #ifdef HAVE_LIBETPAN
1305         imap_main_init(prefs_common.skip_ssl_cert_check);
1306         imap_main_set_timeout(prefs_common.io_timeout_secs);
1307         nntp_main_init(prefs_common.skip_ssl_cert_check);
1308 #endif  
1309         /* If we can't read a folder list or don't have accounts,
1310          * it means the configuration's not done. Either this is
1311          * a brand new install, either a failed/refused migration.
1312          * So we'll start the wizard.
1313          */
1314         if (folder_read_list() < 0) {
1315                 prefs_destroy_cache();
1316                 
1317                 /* if run_wizard returns FALSE it's because it's
1318                  * been cancelled. We can't do much but exit.
1319                  * however, if the user was asked for a migration,
1320                  * we remove the newly created directory so that
1321                  * he's asked again for migration on next launch.*/
1322                 if (!run_wizard(mainwin, TRUE)) {
1323                         if (asked_for_migration)
1324                                 remove_dir_recursive(RC_DIR);
1325 #ifdef G_OS_WIN32
1326                         win32_close_log();
1327 #endif
1328                         exit(1);
1329                 }
1330                 main_window_reflect_prefs_all_now();
1331                 folder_write_list();
1332                 never_ran = TRUE;
1333         }
1334
1335         if (!account_get_list()) {
1336                 prefs_destroy_cache();
1337                 if (!run_wizard(mainwin, FALSE)) {
1338                         if (asked_for_migration)
1339                                 remove_dir_recursive(RC_DIR);
1340 #ifdef G_OS_WIN32
1341                         win32_close_log();
1342 #endif
1343                         exit(1);
1344                 }
1345                 if(!account_get_list()) {
1346                         exit_claws(mainwin);
1347 #ifdef G_OS_WIN32
1348                         win32_close_log();
1349 #endif
1350                         exit(1);
1351                 }
1352                 never_ran = TRUE;
1353         }
1354
1355         
1356         toolbar_main_set_sensitive(mainwin);
1357         main_window_set_menu_sensitive(mainwin);
1358
1359         /* if crashed, show window early so that the user
1360          * sees what's happening */
1361         if (claws_crashed()) {
1362                 main_window_popup(mainwin);
1363                 mainwin_shown = TRUE;
1364         }
1365
1366         account_set_missing_folder();
1367         folder_set_missing_folders();
1368         folderview_set(folderview);
1369
1370         prefs_matcher_read_config();
1371         quicksearch_set_search_strings(mainwin->summaryview->quicksearch);
1372
1373         /* make one all-folder processing before using claws */
1374         main_window_cursor_wait(mainwin);
1375         folder_func_to_all_folders(initial_processing, (gpointer *)mainwin);
1376
1377         /* if claws crashed, rebuild caches */
1378         if (claws_crashed()) {
1379                 GTK_EVENTS_FLUSH();
1380                 debug_print("Claws Mail crashed, checking for new messages in local folders\n");
1381                 folder_item_update_thaw();
1382                 folderview_check_new(NULL);
1383                 folder_clean_cache_memory_force();
1384                 folder_item_update_freeze();
1385         }
1386         /* make the crash-indicator file */
1387         str_write_to_file("foo", get_crashfile_name());
1388
1389         inc_autocheck_timer_init(mainwin);
1390
1391         /* ignore SIGPIPE signal for preventing sudden death of program */
1392 #ifdef G_OS_UNIX
1393         signal(SIGPIPE, SIG_IGN);
1394 #endif
1395         if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
1396                 main_window_toggle_work_offline(mainwin, TRUE, FALSE);
1397         }
1398         if (cmd.online_mode == ONLINE_MODE_ONLINE) {
1399                 main_window_toggle_work_offline(mainwin, FALSE, FALSE);
1400         }
1401
1402         if (cmd.status_folders) {
1403                 g_ptr_array_free(cmd.status_folders, TRUE);
1404                 cmd.status_folders = NULL;
1405         }
1406         if (cmd.status_full_folders) {
1407                 g_ptr_array_free(cmd.status_full_folders, TRUE);
1408                 cmd.status_full_folders = NULL;
1409         }
1410
1411         claws_register_idle_function(claws_gtk_idle);
1412
1413         avatars_init();
1414         prefs_toolbar_init();
1415
1416         num_folder_class = g_list_length(folder_get_list());
1417
1418         plugin_load_all("GTK2");
1419
1420         if (g_list_length(folder_get_list()) != num_folder_class) {
1421                 debug_print("new folders loaded, reloading processing rules\n");
1422                 prefs_matcher_read_config();
1423         }
1424         
1425         if ((plug_list = plugin_get_unloaded_list()) != NULL) {
1426                 GSList *cur;
1427                 gchar *list = NULL;
1428                 gint num_plugins = 0;
1429                 for (cur = plug_list; cur; cur = cur->next) {
1430                         Plugin *plugin = (Plugin *)cur->data;
1431                         gchar *tmp = g_strdup_printf("%s\n%s",
1432                                 list? list:"",
1433                                 plugin_get_name(plugin));
1434                         g_free(list);
1435                         list = tmp;
1436                         num_plugins++;
1437                 }
1438                 main_window_cursor_normal(mainwin);
1439                 main_window_popup(mainwin);
1440                 mainwin_shown = TRUE;
1441                 alertpanel_warning(ngettext(
1442                                      "The following plugin failed to load. "
1443                                      "Check the Plugins configuration "
1444                                      "for more information:\n%s",
1445                                      "The following plugins failed to load. "
1446                                      "Check the Plugins configuration "
1447                                      "for more information:\n%s", 
1448                                      num_plugins), 
1449                                      list);
1450                 main_window_cursor_wait(mainwin);
1451                 g_free(list);
1452                 g_slist_free(plug_list);
1453         }
1454
1455         if (never_ran) {
1456                 prefs_common_write_config();
1457                 plugin_load_standard_plugins ();
1458         }
1459         /* if not crashed, show window now */
1460         if (!mainwin_shown) {
1461                 /* apart if something told not to show */
1462                 if (show_at_startup)
1463                         main_window_popup(mainwin);
1464         }
1465
1466         if (!folder_have_mailbox()) {
1467                 prefs_destroy_cache();
1468                 main_window_cursor_normal(mainwin);
1469                 if (folder_get_list() != NULL) {
1470                         alertpanel_error(_("Claws Mail has detected a configured "
1471                                    "mailbox, but it is incomplete. It is "
1472                                    "possibly due to a failing IMAP account. Use "
1473                                    "\"Rebuild folder tree\" on the mailbox parent "
1474                                    "folder's context menu to try to fix it."));
1475                 } else {
1476                         alertpanel_error(_("Claws Mail has detected a configured "
1477                                    "mailbox, but could not load it. It is "
1478                                    "probably provided by an out-of-date "
1479                                    "external plugin. Please reinstall the "
1480                                    "plugin and try again."));
1481                         exit_claws(mainwin);
1482 #ifdef G_OS_WIN32
1483                         win32_close_log();
1484 #endif
1485                         exit(1);
1486                 }
1487         }
1488         
1489         static_mainwindow = mainwin;
1490
1491 #ifdef HAVE_STARTUP_NOTIFICATION
1492         startup_notification_complete(FALSE);
1493 #endif
1494 #ifdef HAVE_LIBSM
1495         sc_session_manager_connect(mainwin);
1496 #endif
1497
1498         folder_item_update_thaw();
1499         gtk_cmclist_thaw(GTK_CMCLIST(mainwin->folderview->ctree));
1500         main_window_cursor_normal(mainwin);
1501
1502         if (!cmd.target && prefs_common.goto_last_folder_on_startup &&
1503             folder_find_item_from_identifier(prefs_common.last_opened_folder) != NULL &&
1504             !claws_crashed()) {
1505                 cmd.target = prefs_common.last_opened_folder;
1506         }
1507
1508         if (cmd.receive_all && !cmd.target) {
1509                 start_done = FALSE;
1510                 g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(FALSE));
1511         } else if (prefs_common.chk_on_startup && !cmd.target) {
1512                 start_done = FALSE;
1513                 g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(TRUE));
1514         } else if (cmd.receive && !cmd.target) {
1515                 start_done = FALSE;
1516                 g_timeout_add(1000, defer_check, NULL);
1517         } 
1518         gtk_widget_grab_focus(folderview->ctree);
1519
1520         if (cmd.compose) {
1521                 open_compose_new(cmd.compose_mailto, cmd.attach_files);
1522         }
1523         if (cmd.attach_files) {
1524                 list_free_strings(cmd.attach_files);
1525                 g_list_free(cmd.attach_files);
1526                 cmd.attach_files = NULL;
1527         }
1528         if (cmd.subscribe) {
1529                 folder_subscribe(cmd.subscribe_uri);
1530         }
1531
1532         if (cmd.send) {
1533                 send_queue();
1534         }
1535         
1536         if (cmd.target) {
1537                 start_done = FALSE;
1538                 g_timeout_add(500, defer_jump, (gpointer)cmd.target);
1539         }
1540
1541         prefs_destroy_cache();
1542         
1543         compose_reopen_exit_drafts();
1544
1545         if (start_done) {
1546                 sc_starting = FALSE;
1547                 main_window_set_menu_sensitive(mainwin);
1548                 toolbar_main_set_sensitive(mainwin);
1549         }
1550
1551         /* register the callback of unix domain socket input */
1552         lock_socket_tag = claws_input_add(lock_socket,
1553                                         G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_PRI,
1554                                         lock_socket_input_cb,
1555                                         mainwin, TRUE);
1556
1557         END_TIMING();
1558
1559         gtk_main();
1560
1561 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1562         if(nm_proxy)
1563                 g_object_unref(nm_proxy);
1564 #endif
1565 #ifdef HAVE_DBUS_GLIB
1566         uninstall_dbus_status_handler();
1567         if(connection)
1568                 dbus_g_connection_unref(connection);
1569 #endif
1570 #ifdef G_OS_WIN32
1571         win32_close_log();
1572 #endif
1573         utils_free_regex();
1574         exit_claws(mainwin);
1575
1576         return 0;
1577 }
1578
1579 static void save_all_caches(FolderItem *item, gpointer data)
1580 {
1581         if (!item->cache) {
1582                 return;
1583         }
1584
1585         if (item->opened) {
1586                 folder_item_close(item);
1587         }
1588
1589         folder_item_free_cache(item, TRUE);
1590 }
1591
1592 static void exit_claws(MainWindow *mainwin)
1593 {
1594         gchar *filename;
1595         gboolean have_connectivity;
1596
1597         sc_exiting = TRUE;
1598
1599         debug_print("shutting down\n");
1600         inc_autocheck_timer_remove();
1601
1602 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1603         if (prefs_common.work_offline && went_offline_nm)
1604                 prefs_common.work_offline = FALSE;
1605 #endif
1606
1607         /* save prefs for opened folder */
1608         if(mainwin->folderview->opened) {
1609                 FolderItem *item;
1610
1611                 item = gtk_cmctree_node_get_row_data(GTK_CMCTREE(mainwin->folderview->ctree), mainwin->folderview->opened);
1612                 summary_save_prefs_to_folderitem(mainwin->folderview->summaryview, item);
1613                 prefs_common.last_opened_folder = folder_item_get_identifier(item);
1614         }
1615
1616         /* save all state before exiting */
1617         folder_func_to_all_folders(save_all_caches, NULL);
1618         folder_write_list();
1619
1620         main_window_get_size(mainwin);
1621         main_window_get_position(mainwin);
1622
1623         prefs_common_write_config();
1624         account_write_config_all();
1625 #ifndef USE_NEW_ADDRBOOK
1626         addressbook_export_to_file();
1627 #endif
1628         filename = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
1629         gtk_accel_map_save(filename);
1630         g_free(filename);
1631
1632         /* delete temporary files */
1633         remove_all_files(get_tmp_dir());
1634         remove_all_files(get_mime_tmp_dir());
1635
1636         close_log_file(LOG_PROTOCOL);
1637         close_log_file(LOG_DEBUG_FILTERING);
1638
1639 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1640         have_connectivity = networkmanager_is_online(NULL); 
1641 #else
1642         have_connectivity = TRUE;
1643 #endif
1644 #ifdef HAVE_LIBETPAN
1645         imap_main_done(have_connectivity);
1646         nntp_main_done(have_connectivity);
1647 #endif
1648         /* delete crashfile */
1649         if (!cmd.crash)
1650                 claws_unlink(get_crashfile_name());
1651
1652         lock_socket_remove();
1653
1654 #ifdef HAVE_LIBSM
1655         if (mainwin->smc_conn)
1656                 SmcCloseConnection ((SmcConn)mainwin->smc_conn, 0, NULL);
1657         mainwin->smc_conn = NULL;
1658 #endif
1659
1660         main_window_destroy_all();
1661         
1662         plugin_unload_all("GTK2");
1663
1664         matcher_done();
1665         prefs_toolbar_done();
1666         avatars_done();
1667
1668 #ifndef USE_NEW_ADDRBOOK
1669         addressbook_destroy();
1670 #endif
1671         prefs_themes_done();
1672         prefs_fonts_done();
1673         prefs_ext_prog_done();
1674         prefs_wrapping_done();
1675         prefs_compose_writing_done();
1676         prefs_msg_colors_done();
1677         prefs_image_viewer_done();
1678         image_viewer_done();
1679         prefs_quote_done();
1680         prefs_summaries_done();
1681         prefs_message_done();
1682         prefs_other_done();
1683         prefs_receive_done();
1684         prefs_logging_done();
1685         prefs_send_done();
1686         tags_write_tags();
1687 #ifdef USE_ENCHANT       
1688         prefs_spelling_done();
1689         gtkaspell_checkers_quit();
1690 #endif
1691         plugin_unload_all("Common");
1692         claws_done();
1693 }
1694
1695 #define G_STRING_APPEND_ENCODED_URI(gstring,source)     \
1696         {                                               \
1697                 gchar tmpbuf[BUFFSIZE];                 \
1698                 encode_uri(tmpbuf, BUFFSIZE, (source)); \
1699                 g_string_append((gstring), tmpbuf);     \
1700         }
1701
1702 #define G_PRINT_EXIT(msg)       \
1703         {                       \
1704                 g_print(msg);   \
1705                 exit(1);        \
1706         }
1707
1708 static GString * parse_cmd_compose_from_file(const gchar *fn)
1709 {
1710         GString *headers = g_string_new(NULL);
1711         GString *body = g_string_new(NULL);
1712         gchar *to = NULL;
1713         gchar *h;
1714         gchar *v;
1715         gchar fb[BUFFSIZE];
1716         FILE *fp;
1717         gboolean isstdin;
1718
1719         if (fn == NULL || *fn == '\0')
1720                 G_PRINT_EXIT(_("Missing filename\n"));
1721         isstdin = (*fn == '-' && *(fn + 1) == '\0');
1722         if (isstdin)
1723                 fp = stdin;
1724         else {
1725                 fp = g_fopen(fn, "r");
1726                 if (!fp)
1727                         G_PRINT_EXIT(_("Cannot open filename for reading\n"));
1728         }
1729
1730         while (fgets(fb, sizeof(fb), fp)) {
1731                 gchar *tmp;     
1732                 strretchomp(fb);
1733                 if (*fb == '\0')
1734                         break;
1735                 h = fb;
1736                 while (*h && *h != ':') { ++h; } /* search colon */
1737                 if (*h == '\0')
1738                         G_PRINT_EXIT(_("Malformed header\n"));
1739                 v = h + 1;
1740                 while (*v && *v == ' ') { ++v; } /* trim value start */
1741                 *h = '\0';
1742                 tmp = g_ascii_strdown(fb, -1); /* get header name */
1743                 if (!strcmp(tmp, "to")) {
1744                         if (to != NULL)
1745                                 G_PRINT_EXIT(_("Duplicated 'To:' header\n"));
1746                         to = g_strdup(v);
1747                 } else {
1748                         g_string_append_c(headers, '&');
1749                         g_string_append(headers, tmp);
1750                         g_string_append_c(headers, '=');
1751 #if GLIB_CHECK_VERSION(2,16,0)
1752                         g_string_append_uri_escaped(headers, v, NULL, TRUE);
1753 #else
1754                         G_STRING_APPEND_ENCODED_URI(headers, v);
1755 #endif  
1756                 }
1757                 g_free(tmp);
1758         }
1759         if (to == NULL)
1760                 G_PRINT_EXIT(_("Missing required 'To:' header\n"));
1761         g_string_append(body, to);
1762         g_free(to);
1763         g_string_append(body, "?body=");
1764         while (fgets(fb, sizeof(fb), fp)) {
1765 #if GLIB_CHECK_VERSION(2,16,0)
1766                 g_string_append_uri_escaped(body, fb, NULL, TRUE);
1767 #else
1768                 G_STRING_APPEND_ENCODED_URI(body, fb);
1769 #endif
1770         }
1771         if (!isstdin)
1772                 fclose(fp);
1773         /* append the remaining headers */
1774         g_string_append(body, headers->str);
1775         g_string_free(headers, TRUE);
1776
1777         return body;
1778 }
1779
1780 #undef G_STRING_APPEND_ENCODED_URI
1781 #undef G_PRINT_EXIT
1782
1783 static void parse_cmd_opt(int argc, char *argv[])
1784 {
1785         AttachInfo *ainfo;
1786         gint i;
1787
1788         for (i = 1; i < argc; i++) {
1789                 if (!strncmp(argv[i], "--receive-all", 13)) {
1790                         cmd.receive_all = TRUE;
1791                 } else if (!strncmp(argv[i], "--receive", 9)) {
1792                         cmd.receive = TRUE;
1793                 } else if (!strncmp(argv[i], "--cancel-receiving", 18)) {
1794                         cmd.cancel_receiving = TRUE;
1795                 } else if (!strncmp(argv[i], "--cancel-sending", 16)) {
1796                         cmd.cancel_sending = TRUE;
1797                 } else if (!strncmp(argv[i], "--compose-from-file", 19)) {
1798                         const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1799
1800                         GString *mailto = parse_cmd_compose_from_file(p);
1801                         cmd.compose = TRUE;
1802                         cmd.compose_mailto = mailto->str;
1803                         i++;
1804                 } else if (!strncmp(argv[i], "--compose", 9)) {
1805                         const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1806
1807                         cmd.compose = TRUE;
1808                         cmd.compose_mailto = NULL;
1809                         if (p && *p != '\0' && *p != '-') {
1810                                 if (!strncmp(p, "mailto:", 7)) {
1811                                         cmd.compose_mailto = p + 7;
1812                                 } else {
1813                                         cmd.compose_mailto = p;
1814                                 }
1815                                 i++;
1816                         }
1817                 } else if (!strncmp(argv[i], "--subscribe", 11)) {
1818                         const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1819                         if (p && *p != '\0' && *p != '-') {
1820                                 cmd.subscribe = TRUE;
1821                                 cmd.subscribe_uri = p;
1822                         }
1823                 } else if (!strncmp(argv[i], "--attach", 8)) {
1824                         const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1825                         gchar *file = NULL;
1826
1827                         while (p && *p != '\0' && *p != '-') {
1828                                 if ((file = g_filename_from_uri(p, NULL, NULL)) != NULL) {
1829                                         if (!is_file_exist(file)) {
1830                                                 g_free(file);
1831                                                 file = NULL;
1832                                         }
1833                                 }
1834                                 if (file == NULL && *p != G_DIR_SEPARATOR) {
1835                                         file = g_strconcat(claws_get_startup_dir(),
1836                                                            G_DIR_SEPARATOR_S,
1837                                                            p, NULL);
1838                                 } else if (file == NULL) {
1839                                         file = g_strdup(p);
1840                                 }
1841                                 ainfo = g_new0(AttachInfo, 1);
1842                                 ainfo->file = file;
1843                                 cmd.attach_files = g_list_append(cmd.attach_files, ainfo);
1844                                 i++;
1845                                 p = (i+1 < argc)?argv[i+1]:NULL;
1846                         }
1847                 } else if (!strncmp(argv[i], "--send", 6)) {
1848                         cmd.send = TRUE;
1849                 } else if (!strncmp(argv[i], "--version-full", 14) ||
1850                            !strncmp(argv[i], "-V", 2)) {
1851                         g_print("Claws Mail version " VERSION "\n");
1852                         main_dump_features_list(FALSE);
1853                         exit(0);
1854                 } else if (!strncmp(argv[i], "--version", 9) ||
1855                            !strncmp(argv[i], "-v", 2)) {
1856                         g_print("Claws Mail version " VERSION "\n");
1857                         exit(0);
1858                 } else if (!strncmp(argv[i], "--status-full", 13)) {
1859                         const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1860  
1861                         cmd.status_full = TRUE;
1862                         while (p && *p != '\0' && *p != '-') {
1863                                 if (!cmd.status_full_folders) {
1864                                         cmd.status_full_folders =
1865                                                 g_ptr_array_new();
1866                                 }
1867                                 g_ptr_array_add(cmd.status_full_folders,
1868                                                 g_strdup(p));
1869                                 i++;
1870                                 p = (i+1 < argc)?argv[i+1]:NULL;
1871                         }
1872                 } else if (!strncmp(argv[i], "--status", 8)) {
1873                         const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1874  
1875                         cmd.status = TRUE;
1876                         while (p && *p != '\0' && *p != '-') {
1877                                 if (!cmd.status_folders)
1878                                         cmd.status_folders = g_ptr_array_new();
1879                                 g_ptr_array_add(cmd.status_folders,
1880                                                 g_strdup(p));
1881                                 i++;
1882                                 p = (i+1 < argc)?argv[i+1]:NULL;
1883                         }
1884                 } else if (!strncmp(argv[i], "--search", 8)) {
1885                         cmd.search_folder    = (i+1 < argc)?argv[i+1]:NULL;
1886                         cmd.search_type      = (i+2 < argc)?argv[i+2]:NULL;
1887                         cmd.search_request   = (i+3 < argc)?argv[i+3]:NULL;
1888                         const char* rec      = (i+4 < argc)?argv[i+4]:NULL;
1889                         cmd.search_recursive = TRUE;
1890                         if (rec && (tolower(*rec)=='n' || tolower(*rec)=='f' || *rec=='0'))
1891                                 cmd.search_recursive = FALSE;
1892                         if (cmd.search_folder && cmd.search_type && cmd.search_request)
1893                                 cmd.search = TRUE;
1894                 } else if (!strncmp(argv[i], "--online", 8)) {
1895                         cmd.online_mode = ONLINE_MODE_ONLINE;
1896                 } else if (!strncmp(argv[i], "--offline", 9)) {
1897                         cmd.online_mode = ONLINE_MODE_OFFLINE;
1898                 } else if (!strncmp(argv[i], "--toggle-debug", 14)) {
1899                         cmd.debug = TRUE;
1900                 } else if (!strncmp(argv[i], "--statistics", 12)) {
1901                         cmd.statistics = TRUE;
1902                 } else if (!strncmp(argv[i], "--reset-statistics", 18)) {
1903                         cmd.reset_statistics = TRUE;
1904                 } else if (!strncmp(argv[i], "--help", 6) ||
1905                            !strncmp(argv[i], "-h", 2)) {
1906                         gchar *base = g_path_get_basename(argv[0]);
1907                         g_print(_("Usage: %s [OPTION]...\n"), base);
1908
1909                         g_print("%s\n", _("  --compose [address]    open composition window"));
1910                         g_print("%s\n", _("  --compose-from-file file\n"
1911                                           "                         open composition window with data from given file;\n"
1912                                           "                         use - as file name for reading from standard input;\n"
1913                                           "                         content format: headers first (To: required) until an\n"
1914                                           "                         empty line, then mail body until end of file."));
1915                         g_print("%s\n", _("  --subscribe [uri]      subscribe to the given URI if possible"));
1916                         g_print("%s\n", _("  --attach file1 [file2]...\n"
1917                                           "                         open composition window with specified files\n"
1918                                           "                         attached"));
1919                         g_print("%s\n", _("  --receive              receive new messages"));
1920                         g_print("%s\n", _("  --receive-all          receive new messages of all accounts"));
1921                         g_print("%s\n", _("  --cancel-receiving     cancel receiving of messages"));
1922                         g_print("%s\n", _("  --cancel-sending       cancel sending of messages"));
1923                         g_print("%s\n", _("  --search folder type request [recursive]\n"
1924                                           "                         searches mail\n"
1925                                           "                         folder ex.: \"#mh/Mailbox/inbox\" or \"Mail\"\n"
1926                                           "                         type: s[ubject],f[rom],t[o],e[xtended],m[ixed] or g: tag\n"
1927                                           "                         request: search string\n"
1928                                           "                         recursive: false if arg. starts with 0, n, N, f or F"));
1929
1930                         g_print("%s\n", _("  --send                 send all queued messages"));
1931                         g_print("%s\n", _("  --status [folder]...   show the total number of messages"));
1932                         g_print("%s\n", _("  --status-full [folder]...\n"
1933                                           "                         show the status of each folder"));
1934                         g_print("%s\n", _("  --statistics           show session statistics"));
1935                         g_print("%s\n", _("  --reset-statistics     reset session statistics"));
1936                         g_print("%s\n", _("  --select folder[/msg]  jumps to the specified folder/message\n" 
1937                                           "                         folder is a folder id like 'folder/sub_folder'"));
1938                         g_print("%s\n", _("  --online               switch to online mode"));
1939                         g_print("%s\n", _("  --offline              switch to offline mode"));
1940                         g_print("%s\n", _("  --exit --quit -q       exit Claws Mail"));
1941                         g_print("%s\n", _("  --debug                debug mode"));
1942                         g_print("%s\n", _("  --toggle-debug         toggle debug mode"));
1943                         g_print("%s\n", _("  --help -h              display this help and exit"));
1944                         g_print("%s\n", _("  --version -v           output version information and exit"));
1945                         g_print("%s\n", _("  --version-full -V      output version and built-in features information and exit"));
1946                         g_print("%s\n", _("  --config-dir           output configuration directory"));
1947                         g_print("%s\n", _("  --alternate-config-dir [dir]\n"
1948                                           "                         use specified configuration directory"));
1949
1950                         g_free(base);
1951                         exit(1);
1952                 } else if (!strncmp(argv[i], "--crash", 7)) {
1953                         cmd.crash = TRUE;
1954                         cmd.crash_params = g_strdup((i+1 < argc)?argv[i+1]:NULL);
1955                         i++;
1956                 } else if (!strncmp(argv[i], "--config-dir", sizeof "--config-dir" - 1)) {
1957                         g_print(RC_DIR "\n");
1958                         exit(0);
1959                 } else if (!strncmp(argv[i], "--alternate-config-dir", sizeof "--alternate-config-dir" - 1) && i+1 < argc) {
1960                         set_rc_dir(argv[i+1]);
1961                 } else if (!strncmp(argv[i], "--exit", 6) ||
1962                            !strncmp(argv[i], "--quit", 6) ||
1963                            !strncmp(argv[i], "-q", 2)) {
1964                         cmd.exit = TRUE;
1965                 } else if (!strncmp(argv[i], "--select", 8) && i+1 < argc) {
1966                         cmd.target = argv[i+1];
1967                 } else if (i == 1 && argc == 2) {
1968                         /* only one parameter. Do something intelligent about it */
1969                         if ((strstr(argv[i], "@")||!strncmp(argv[i], "mailto:", 7)) && !strstr(argv[i], "://")) {
1970                                 const gchar *p = argv[i];
1971
1972                                 cmd.compose = TRUE;
1973                                 cmd.compose_mailto = NULL;
1974                                 if (p && *p != '\0' && *p != '-') {
1975                                         if (!strncmp(p, "mailto:", 7)) {
1976                                                 cmd.compose_mailto = p + 7;
1977                                         } else {
1978                                                 cmd.compose_mailto = p;
1979                                         }
1980                                 }
1981                         } else if (!strncmp(argv[i], "file://", 7)) {
1982                                 cmd.target = argv[i];
1983                         } else if (!strncmp(argv[i], "?attach=file://", strlen("?attach=file://"))) {
1984                                 cmd.compose = TRUE;
1985                                 cmd.compose_mailto = argv[i];
1986                         } else if (strstr(argv[i], "://")) {
1987                                 const gchar *p = argv[i];
1988                                 if (p && *p != '\0' && *p != '-') {
1989                                         cmd.subscribe = TRUE;
1990                                         cmd.subscribe_uri = p;
1991                                 }
1992                         } else if (!strcmp(argv[i], "--sync")) {
1993                                 /* gtk debug */
1994                         } else if (is_dir_exist(argv[i]) || is_file_exist(argv[i])) {
1995                                 cmd.target = argv[i];
1996                         } else {
1997                                 g_print(_("Unknown option\n"));
1998                                 exit(1);
1999                         }
2000                 }
2001         }
2002
2003         if (cmd.attach_files && cmd.compose == FALSE) {
2004                 cmd.compose = TRUE;
2005                 cmd.compose_mailto = NULL;
2006         }
2007 }
2008
2009 static void initial_processing(FolderItem *item, gpointer data)
2010 {
2011         MainWindow *mainwin = (MainWindow *)data;
2012         gchar *buf;
2013
2014         cm_return_if_fail(item);
2015         buf = g_strdup_printf(_("Processing (%s)..."), 
2016                               item->path 
2017                               ? item->path 
2018                               : _("top level folder"));
2019         g_free(buf);
2020
2021         
2022         if (item->prefs->enable_processing) {
2023                 item->processing_pending = TRUE;
2024                 folder_item_apply_processing(item);
2025                 item->processing_pending = FALSE;
2026         }
2027
2028         STATUSBAR_POP(mainwin);
2029 }
2030
2031 static gboolean draft_all_messages(void)
2032 {
2033         const GList *compose_list = NULL;
2034         
2035         compose_clear_exit_drafts();
2036         compose_list = compose_get_compose_list();
2037         while (compose_list != NULL) {
2038                 Compose *c = (Compose*)compose_list->data;
2039                 if (!compose_draft(c, COMPOSE_DRAFT_FOR_EXIT))
2040                         return FALSE;
2041                 compose_list = compose_get_compose_list();
2042         }
2043         return TRUE;
2044 }
2045 gboolean clean_quit(gpointer data)
2046 {
2047         static gboolean firstrun = TRUE;
2048
2049         if (!firstrun) {
2050                 return FALSE;
2051         }
2052         firstrun = FALSE;
2053
2054         /*!< Good idea to have the main window stored in a 
2055          *   static variable so we can check that variable
2056          *   to see if we're really allowed to do things
2057          *   that actually the spawner is supposed to 
2058          *   do (like: sending mail, composing messages).
2059          *   Because, really, if we're the spawnee, and
2060          *   we touch GTK stuff, we're hosed. See the 
2061          *   next fixme. */
2062
2063         /* FIXME: Use something else to signal that we're
2064          * in the original spawner, and not in a spawned
2065          * child. */
2066         if (!static_mainwindow) {
2067                 return FALSE;
2068         }
2069                 
2070         draft_all_messages();
2071         emergency_exit = TRUE;
2072         exit_claws(static_mainwindow);
2073         exit(0);
2074
2075         return FALSE;
2076 }
2077
2078 void app_will_exit(GtkWidget *widget, gpointer data)
2079 {
2080         MainWindow *mainwin = data;
2081         
2082         if (gtk_main_level() == 0) {
2083                 debug_print("not even started\n");
2084                 return;
2085         }
2086         if (sc_exiting == TRUE) {
2087                 debug_print("exit pending\n");
2088                 return;
2089         }
2090         sc_exiting = TRUE;
2091         debug_print("exiting\n");
2092         if (compose_get_compose_list()) {
2093                 if (!draft_all_messages()) {
2094                         main_window_popup(mainwin);
2095                         sc_exiting = FALSE;
2096                         return;
2097                 }
2098         }
2099
2100         if (prefs_common.warn_queued_on_exit && procmsg_have_queued_mails_fast()) {
2101                 if (alertpanel(_("Queued messages"),
2102                                _("Some unsent messages are queued. Exit now?"),
2103                                GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL)
2104                     != G_ALERTALTERNATE) {
2105                         main_window_popup(mainwin);
2106                         sc_exiting = FALSE;
2107                         return;
2108                 }
2109                 manage_window_focus_in(mainwin->window, NULL, NULL);
2110         }
2111
2112         sock_cleanup();
2113 #ifdef HAVE_VALGRIND
2114         if (RUNNING_ON_VALGRIND) {
2115                 summary_clear_list(mainwin->summaryview);
2116         }
2117 #endif
2118         if (folderview_get_selected_item(mainwin->folderview))
2119                 folder_item_close(folderview_get_selected_item(mainwin->folderview));
2120         gtk_main_quit();
2121 }
2122
2123 gboolean claws_is_exiting(void)
2124 {
2125         return sc_exiting;
2126 }
2127
2128 gboolean claws_is_starting(void)
2129 {
2130         return sc_starting;
2131 }
2132
2133 #ifdef G_OS_UNIX
2134 /*
2135  * CLAWS: want this public so crash dialog can delete the
2136  * lock file too
2137  */
2138 gchar *claws_get_socket_name(void)
2139 {
2140         static gchar *filename = NULL;
2141         gchar *socket_dir = NULL;
2142         gchar md5sum[33];
2143
2144         if (filename == NULL) {
2145                 struct stat st;
2146                 gint stat_ok;
2147
2148                 socket_dir = g_strdup_printf("%s%cclaws-mail-%d",
2149                                            g_get_tmp_dir(), G_DIR_SEPARATOR,
2150 #if HAVE_GETUID
2151                                            getuid());
2152 #else
2153                                            0);
2154 #endif
2155                 stat_ok = stat(socket_dir, &st);
2156                 if (stat_ok < 0 && errno != ENOENT) {
2157                         g_print("Error stat'ing socket_dir %s: %s\n",
2158                                 socket_dir, strerror(errno));
2159                 } else if (stat_ok == 0 && S_ISSOCK(st.st_mode)) {
2160                         /* old versions used a sock in $TMPDIR/claws-mail-$UID */
2161                         debug_print("Using legacy socket %s\n", socket_dir);
2162                         filename = g_strdup(socket_dir);
2163                         return filename;
2164                 }
2165
2166                 if (!is_dir_exist(socket_dir) && make_dir(socket_dir) < 0) {
2167                         g_print("Error creating socket_dir %s: %s\n",
2168                                 socket_dir, strerror(errno));
2169                 }
2170
2171                 md5_hex_digest(md5sum, get_rc_dir());
2172
2173                 filename = g_strdup_printf("%s%c%s", socket_dir, G_DIR_SEPARATOR,
2174                                            md5sum);
2175                 g_free(socket_dir);
2176                 debug_print("Using control socket %s\n", filename);
2177         }
2178
2179         return filename;
2180 }
2181 #endif
2182
2183 static gchar *get_crashfile_name(void)
2184 {
2185         static gchar *filename = NULL;
2186
2187         if (filename == NULL) {
2188                 filename = g_strdup_printf("%s%cclaws-crashed",
2189                                            get_tmp_dir(), G_DIR_SEPARATOR);
2190         }
2191
2192         return filename;
2193 }
2194
2195 static gint prohibit_duplicate_launch(void)
2196 {
2197         gint uxsock;
2198         GList *curr;
2199 #ifdef G_OS_UNIX
2200         gchar *path;
2201
2202         path = claws_get_socket_name();
2203         /* Try to connect to the control socket */
2204         uxsock = fd_connect_unix(path);
2205         
2206         if (x_display == NULL)
2207                 x_display = g_strdup(g_getenv("DISPLAY"));
2208
2209         if (uxsock < 0) {
2210                 gint ret;
2211 #if HAVE_FLOCK
2212                 gchar *socket_lock;
2213                 gint lock_fd;
2214                 /* If connect failed, no other process is running.
2215                  * Unlink the potentially existing socket, then
2216                  * open it. This has to be done locking a temporary
2217                  * file to avoid the race condition where another
2218                  * process could have created the socket just in
2219                  * between.
2220                  */
2221                 socket_lock = g_strconcat(path, ".lock",
2222                                           NULL);
2223                 lock_fd = g_open(socket_lock, O_RDWR|O_CREAT, 0);
2224                 if (lock_fd < 0) {
2225                         debug_print("Couldn't open %s: %s (%d)\n", socket_lock,
2226                                 strerror(errno), errno);
2227                         g_free(socket_lock);
2228                         return -1;
2229                 }
2230                 if (flock(lock_fd, LOCK_EX) < 0) {
2231                         debug_print("Couldn't lock %s: %s (%d)\n", socket_lock,
2232                                 strerror(errno), errno);
2233                         close(lock_fd);
2234                         g_free(socket_lock);
2235                         return -1;
2236                 }
2237 #endif
2238
2239                 claws_unlink(path);
2240                 debug_print("Opening socket %s\n", path);
2241                 ret = fd_open_unix(path);
2242 #if HAVE_FLOCK
2243                 flock(lock_fd, LOCK_UN);
2244                 claws_unlink(socket_lock);
2245                 g_free(socket_lock);
2246 #endif
2247                 return ret;
2248         }
2249 #else
2250         HANDLE hmutex;
2251
2252         hmutex = CreateMutexA(NULL, FALSE, "ClawsMail");
2253         if (!hmutex) {
2254                 debug_print("cannot create Mutex\n");
2255                 return -1;
2256         }
2257         if (GetLastError() != ERROR_ALREADY_EXISTS) {
2258                 uxsock = fd_open_inet(50216);
2259                 if (uxsock < 0)
2260                         return 0;
2261                 return uxsock;
2262         }
2263
2264         uxsock = fd_connect_inet(50216);
2265         if (uxsock < 0)
2266                 return -1;
2267 #endif
2268         /* remote command mode */
2269
2270         debug_print("another Claws Mail instance is already running.\n");
2271
2272         if (cmd.receive_all) {
2273                 fd_write_all(uxsock, "receive_all\n", 12);
2274         } else if (cmd.receive) {
2275                 fd_write_all(uxsock, "receive\n", 8);
2276         } else if (cmd.cancel_receiving) {
2277                 fd_write_all(uxsock, "cancel_receiving\n", 17);
2278         } else if (cmd.cancel_sending) {
2279                 fd_write_all(uxsock, "cancel_sending\n", 15);
2280         } else if (cmd.compose && cmd.attach_files) {
2281                 gchar *str, *compose_str;
2282
2283                 if (cmd.compose_mailto) {
2284                         compose_str = g_strdup_printf("compose_attach %s\n",
2285                                                       cmd.compose_mailto);
2286                 } else {
2287                         compose_str = g_strdup("compose_attach\n");
2288                 }
2289
2290                 fd_write_all(uxsock, compose_str, strlen(compose_str));
2291                 g_free(compose_str);
2292
2293                 for (curr = cmd.attach_files; curr != NULL ; curr = curr->next) {
2294                         str = (gchar *) ((AttachInfo *)curr->data)->file;
2295                         fd_write_all(uxsock, str, strlen(str));
2296                         fd_write_all(uxsock, "\n", 1);
2297                 }
2298
2299                 fd_write_all(uxsock, ".\n", 2);
2300         } else if (cmd.compose) {
2301                 gchar *compose_str;
2302
2303                 if (cmd.compose_mailto) {
2304                         compose_str = g_strdup_printf
2305                                 ("compose %s\n", cmd.compose_mailto);
2306                 } else {
2307                         compose_str = g_strdup("compose\n");
2308                 }
2309
2310                 fd_write_all(uxsock, compose_str, strlen(compose_str));
2311                 g_free(compose_str);
2312         } else if (cmd.subscribe) {
2313                 gchar *str = g_strdup_printf("subscribe %s\n", cmd.subscribe_uri);
2314                 fd_write_all(uxsock, str, strlen(str));
2315                 g_free(str);
2316         } else if (cmd.send) {
2317                 fd_write_all(uxsock, "send\n", 5);
2318         } else if (cmd.online_mode == ONLINE_MODE_ONLINE) {
2319                 fd_write(uxsock, "online\n", 6);
2320         } else if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
2321                 fd_write(uxsock, "offline\n", 7);
2322         } else if (cmd.debug) {
2323                 fd_write(uxsock, "debug\n", 7);
2324         } else if (cmd.status || cmd.status_full) {
2325                 gchar buf[BUFFSIZE];
2326                 gint i;
2327                 const gchar *command;
2328                 GPtrArray *folders;
2329                 gchar *folder;
2330  
2331                 command = cmd.status_full ? "status-full\n" : "status\n";
2332                 folders = cmd.status_full ? cmd.status_full_folders :
2333                         cmd.status_folders;
2334  
2335                 fd_write_all(uxsock, command, strlen(command));
2336                 for (i = 0; folders && i < folders->len; ++i) {
2337                         folder = g_ptr_array_index(folders, i);
2338                         fd_write_all(uxsock, folder, strlen(folder));
2339                         fd_write_all(uxsock, "\n", 1);
2340                 }
2341                 fd_write_all(uxsock, ".\n", 2);
2342                 for (;;) {
2343                         fd_gets(uxsock, buf, sizeof(buf));
2344                         if (!strncmp(buf, ".\n", 2)) break;
2345                         fputs(buf, stdout);
2346                 }
2347         } else if (cmd.exit) {
2348                 fd_write_all(uxsock, "exit\n", 5);
2349         } else if (cmd.statistics) {
2350                 gchar buf[BUFSIZ];
2351                 fd_write(uxsock, "statistics\n", 11);
2352                 for (;;) {
2353                         fd_gets(uxsock, buf, sizeof(buf));
2354                         if (!strncmp(buf, ".\n", 2)) break;
2355                         fputs(buf, stdout);
2356                 }
2357         } else if (cmd.reset_statistics) {
2358                 fd_write(uxsock, "reset_statistics\n", 17);
2359         } else if (cmd.target) {
2360                 gchar *str = g_strdup_printf("select %s\n", cmd.target);
2361                 fd_write_all(uxsock, str, strlen(str));
2362                 g_free(str);
2363         } else if (cmd.search) {
2364                 gchar buf[BUFFSIZE];
2365                 gchar *str =
2366                         g_strdup_printf("search %s\n%s\n%s\n%c\n",
2367                                                         cmd.search_folder, cmd.search_type, cmd.search_request,
2368                                                         (cmd.search_recursive==TRUE)?'1':'0');
2369                 fd_write_all(uxsock, str, strlen(str));
2370                 g_free(str);
2371                 for (;;) {
2372                         fd_gets(uxsock, buf, sizeof(buf));
2373                         if (!strncmp(buf, ".\n", 2)) break;
2374                         fputs(buf, stdout);
2375                 }
2376         } else {
2377 #ifndef G_OS_WIN32
2378                 gchar buf[BUFSIZ];
2379                 fd_write_all(uxsock, "get_display\n", 12);
2380                 memset(buf, 0, sizeof(buf));
2381                 fd_gets(uxsock, buf, sizeof(buf));
2382                 if (strcmp2(buf, x_display)) {
2383                         g_print("Claws Mail is already running on display %s.\n",
2384                                 buf);
2385                 } else {
2386                         fd_close(uxsock);
2387                         uxsock = fd_connect_unix(path);
2388                         fd_write_all(uxsock, "popup\n", 6);
2389                 }
2390 #else
2391                 fd_write_all(uxsock, "popup\n", 6);
2392 #endif
2393         }
2394
2395         fd_close(uxsock);
2396         return -1;
2397 }
2398
2399 static gint lock_socket_remove(void)
2400 {
2401 #ifdef G_OS_UNIX
2402         gchar *filename, *dirname;
2403 #endif
2404         if (lock_socket < 0) {
2405                 return -1;
2406         }
2407
2408         if (lock_socket_tag > 0) {
2409                 g_source_remove(lock_socket_tag);
2410         }
2411         fd_close(lock_socket);
2412
2413 #ifdef G_OS_UNIX
2414         filename = claws_get_socket_name();
2415         dirname = g_path_get_dirname(filename);
2416         claws_unlink(filename);
2417         g_rmdir(dirname);
2418         g_free(dirname);
2419 #endif
2420
2421         return 0;
2422 }
2423
2424 static GPtrArray *get_folder_item_list(gint sock)
2425 {
2426         gchar buf[BUFFSIZE];
2427         FolderItem *item;
2428         GPtrArray *folders = NULL;
2429
2430         for (;;) {
2431                 fd_gets(sock, buf, sizeof(buf));
2432                 if (!strncmp(buf, ".\n", 2)) {
2433                         break;
2434                 }
2435                 strretchomp(buf);
2436                 if (!folders) {
2437                         folders = g_ptr_array_new();
2438                 }
2439                 item = folder_find_item_from_identifier(buf);
2440                 if (item) {
2441                         g_ptr_array_add(folders, item);
2442                 } else {
2443                         g_warning("no such folder: %s\n", buf);
2444                 }
2445         }
2446
2447         return folders;
2448 }
2449
2450 static void lock_socket_input_cb(gpointer data,
2451                                  gint source,
2452                                  GIOCondition condition)
2453 {
2454         MainWindow *mainwin = (MainWindow *)data;
2455         gint sock;
2456         gchar buf[BUFFSIZE];
2457
2458         sock = fd_accept(source);
2459         fd_gets(sock, buf, sizeof(buf));
2460
2461         if (!strncmp(buf, "popup", 5)) {
2462                 main_window_popup(mainwin);
2463         } else if (!strncmp(buf, "get_display", 11)) {
2464                 fd_write_all(sock, x_display, strlen(x_display));
2465         } else if (!strncmp(buf, "receive_all", 11)) {
2466                 inc_all_account_mail(mainwin, FALSE,
2467                                      prefs_common.newmail_notify_manu);
2468         } else if (!strncmp(buf, "receive", 7)) {
2469                 inc_mail(mainwin, prefs_common.newmail_notify_manu);
2470         } else if (!strncmp(buf, "cancel_receiving", 16)) {
2471                 inc_cancel_all();
2472                 imap_cancel_all();
2473         } else if (!strncmp(buf, "cancel_sending", 14)) {
2474                 send_cancel();
2475         } else if (!strncmp(buf, "compose_attach", 14)) {
2476                 GList *files = NULL, *curr;
2477                 AttachInfo *ainfo;
2478                 gchar *mailto;
2479
2480                 mailto = g_strdup(buf + strlen("compose_attach") + 1);
2481                 while (fd_gets(sock, buf, sizeof(buf)) > 0) {
2482                         strretchomp(buf);
2483                         if (!strcmp2(buf, "."))
2484                                 break;
2485                                 
2486                         ainfo = g_new0(AttachInfo, 1);
2487                         ainfo->file = g_strdup(buf);
2488                         files = g_list_append(files, ainfo);
2489                 }
2490                 open_compose_new(mailto, files);
2491                 
2492                 curr = g_list_first(files);
2493                 while (curr != NULL) {
2494                         ainfo = (AttachInfo *)curr->data;
2495                         g_free(ainfo->file);
2496                         g_free(ainfo);
2497                         curr = curr->next;
2498                 }
2499                 g_list_free(files);
2500                 g_free(mailto);
2501         } else if (!strncmp(buf, "compose", 7)) {
2502                 open_compose_new(buf + strlen("compose") + 1, NULL);
2503         } else if (!strncmp(buf, "subscribe", 9)) {
2504                 main_window_popup(mainwin);
2505                 folder_subscribe(buf + strlen("subscribe") + 1);
2506         } else if (!strncmp(buf, "send", 4)) {
2507                 send_queue();
2508         } else if (!strncmp(buf, "online", 6)) {
2509                 main_window_toggle_work_offline(mainwin, FALSE, FALSE);
2510         } else if (!strncmp(buf, "offline", 7)) {
2511                 main_window_toggle_work_offline(mainwin, TRUE, FALSE);
2512         } else if (!strncmp(buf, "debug", 5)) {
2513                 debug_set_mode(debug_get_mode() ? FALSE : TRUE);
2514         } else if (!strncmp(buf, "status-full", 11) ||
2515                    !strncmp(buf, "status", 6)) {
2516                 gchar *status;
2517                 GPtrArray *folders;
2518  
2519                 folders = get_folder_item_list(sock);
2520                 status = folder_get_status
2521                         (folders, !strncmp(buf, "status-full", 11));
2522                 fd_write_all(sock, status, strlen(status));
2523                 fd_write_all(sock, ".\n", 2);
2524                 g_free(status);
2525                 if (folders) g_ptr_array_free(folders, TRUE);
2526         } else if (!strncmp(buf, "statistics", 10)) {
2527                 gchar tmp[BUFSIZ];
2528
2529                 g_snprintf(tmp, sizeof(tmp), _("Session statistics\n"));
2530                 fd_write_all(sock, tmp, strlen(tmp));
2531
2532                 if (prefs_common.date_format) {
2533                         struct tm *lt;
2534                         gint len = 100;
2535                         gchar date[len];
2536
2537                         lt = localtime(&session_stats.time_started);
2538                         fast_strftime(date, len, prefs_common.date_format, lt);
2539                         g_snprintf(tmp, sizeof(tmp), _("Started: %s\n"),
2540                                         lt ? date : ctime(&session_stats.time_started));
2541                 } else
2542                         g_snprintf(tmp, sizeof(tmp), _("Started: %s\n"),
2543                                         ctime(&session_stats.time_started));
2544                 fd_write_all(sock, tmp, strlen(tmp));
2545
2546                 fd_write_all(sock, "\n", 1);
2547
2548                 g_snprintf(tmp, sizeof(tmp), _("Incoming traffic\n"));
2549                 fd_write_all(sock, tmp, strlen(tmp));
2550
2551                 g_snprintf(tmp, sizeof(tmp), _("Received messages: %d\n"),
2552                                 session_stats.received);
2553                 fd_write_all(sock, tmp, strlen(tmp));
2554
2555                 fd_write_all(sock, "\n", 1);
2556
2557                 g_snprintf(tmp, sizeof(tmp), _("Outgoing traffic\n"));
2558                 fd_write_all(sock, tmp, strlen(tmp));
2559
2560                 g_snprintf(tmp, sizeof(tmp), _("New/redirected messages: %d\n"),
2561                                 session_stats.sent);
2562                 fd_write_all(sock, tmp, strlen(tmp));
2563
2564                 g_snprintf(tmp, sizeof(tmp), _("Replied messages: %d\n"),
2565                                 session_stats.replied);
2566                 fd_write_all(sock, tmp, strlen(tmp));
2567
2568                 g_snprintf(tmp, sizeof(tmp), _("Forwarded messages: %d\n"),
2569                                 session_stats.forwarded);
2570                 fd_write_all(sock, tmp, strlen(tmp));
2571
2572                 g_snprintf(tmp, sizeof(tmp), _("Total outgoing messages: %d\n"),
2573                                 (session_stats.sent + session_stats.replied +
2574                                  session_stats.forwarded));
2575                 fd_write_all(sock, tmp, strlen(tmp));
2576
2577                 fd_write_all(sock, ".\n", 2);
2578         } else if (!strncmp(buf, "reset_statistics", 16)) {
2579                 reset_statistics();
2580         } else if (!strncmp(buf, "select ", 7)) {
2581                 const gchar *target = buf+7;
2582                 mainwindow_jump_to(target, TRUE);
2583         } else if (!strncmp(buf, "search ", 7)) {
2584                 FolderItem* folderItem = NULL;
2585                 GSList *messages = NULL;
2586                 gchar *folder_name = NULL;
2587                 gchar *request = NULL;
2588                 AdvancedSearch *search;
2589                 gboolean recursive;
2590                 AdvancedSearchType searchType = ADVANCED_SEARCH_EXTENDED;
2591                 
2592                 search = advsearch_new();
2593
2594                 folder_name = g_strdup(buf+7);
2595                 strretchomp(folder_name);
2596
2597                 if (fd_gets(sock, buf, sizeof(buf)) <= 0) 
2598                         goto search_exit;
2599
2600                 switch (toupper(buf[0])) {
2601                 case 'S': searchType = ADVANCED_SEARCH_SUBJECT; break;
2602                 case 'F': searchType = ADVANCED_SEARCH_FROM; break;
2603                 case 'T': searchType = ADVANCED_SEARCH_TO; break;
2604                 case 'M': searchType = ADVANCED_SEARCH_MIXED; break;
2605                 case 'G': searchType = ADVANCED_SEARCH_TAG; break;
2606                 case 'E': searchType = ADVANCED_SEARCH_EXTENDED; break;
2607                 }
2608
2609                 if (fd_gets(sock, buf, sizeof(buf)) <= 0) 
2610                         goto search_exit;
2611
2612                 request = g_strdup(buf);
2613                 strretchomp(request);
2614
2615                 recursive = TRUE;
2616                 if (fd_gets(sock, buf, sizeof(buf)) > 0)
2617                         recursive = buf[0] != '0';
2618
2619                 debug_print("search: %s %i %s %i\n", folder_name, searchType, request, recursive);
2620
2621                 if (folder_name)
2622                         folderItem = folder_find_item_from_identifier(folder_name);
2623
2624                 if (folder_name && folderItem == NULL) {
2625                         debug_print("Unknown folder item : '%s', searching folder\n",folder_name);
2626                         Folder* folder = folder_find_from_path(folder_name);
2627                         if (folder != NULL)
2628                                 folderItem = FOLDER_ITEM(folder->node->data);
2629                         else
2630                                 debug_print("Unknown folder: '%s'\n",folder_name);
2631                 } else {
2632                         debug_print("%s %s\n",folderItem->name, folderItem->path);
2633                 }
2634
2635                 if (folderItem != NULL) {
2636                         advsearch_set(search, searchType, request);
2637                         advsearch_search_msgs_in_folders(search, &messages, folderItem, recursive);
2638                 } else {
2639                         g_print("Folder '%s' not found.\n'", folder_name);
2640                 }
2641
2642                 GSList *cur;
2643                 for (cur = messages; cur != NULL; cur = cur->next) {
2644                         MsgInfo* msg = (MsgInfo *)cur->data;
2645                         gchar *file = procmsg_get_message_file_path(msg);
2646                         fd_write_all(sock, file, strlen(file));
2647                         fd_write_all(sock, "\n", 1);
2648                         g_free(file);
2649                 }
2650                 fd_write_all(sock, ".\n", 2);
2651
2652 search_exit:
2653                 g_free(folder_name);
2654                 g_free(request);
2655                 advsearch_free(search);
2656                 if (messages != NULL)
2657                         procmsg_msg_list_free(messages);
2658         } else if (!strncmp(buf, "exit", 4)) {
2659                 if (prefs_common.clean_on_exit && !prefs_common.ask_on_clean) {
2660                         procmsg_empty_all_trash();
2661                 }
2662                 app_will_exit(NULL, mainwin);
2663         }
2664         fd_close(sock);
2665
2666 }
2667
2668 static void open_compose_new(const gchar *address, GList *attach_files)
2669 {
2670         gchar *addr = NULL;
2671
2672         if (address) {
2673                 Xstrdup_a(addr, address, return);
2674                 g_strstrip(addr);
2675         }
2676
2677         compose_new(NULL, addr, attach_files);
2678 }
2679
2680 static void send_queue(void)
2681 {
2682         GList *list;
2683         gchar *errstr = NULL;
2684         gboolean error = FALSE;
2685         for (list = folder_get_list(); list != NULL; list = list->next) {
2686                 Folder *folder = list->data;
2687
2688                 if (folder->queue) {
2689                         gint res = procmsg_send_queue
2690                                 (folder->queue, prefs_common.savemsg,
2691                                 &errstr);
2692
2693                         if (res) {
2694                                 folder_item_scan(folder->queue);
2695                         }
2696                         
2697                         if (res < 0)
2698                                 error = TRUE;
2699                 }
2700         }
2701         if (errstr) {
2702                 alertpanel_error_log(_("Some errors occurred "
2703                                 "while sending queued messages:\n%s"), errstr);
2704                 g_free(errstr);
2705         } else if (error) {
2706                 alertpanel_error_log("Some errors occurred "
2707                                 "while sending queued messages.");
2708         }
2709 }
2710
2711 static void quit_signal_handler(int sig)
2712 {
2713         debug_print("Quitting on signal %d\n", sig);
2714
2715         g_timeout_add(0, clean_quit, NULL);
2716 }
2717
2718 static void install_basic_sighandlers()
2719 {
2720 #ifndef G_OS_WIN32
2721         sigset_t    mask;
2722         struct sigaction act;
2723
2724         sigemptyset(&mask);
2725
2726 #ifdef SIGTERM
2727         sigaddset(&mask, SIGTERM);
2728 #endif
2729 #ifdef SIGINT
2730         sigaddset(&mask, SIGINT);
2731 #endif
2732 #ifdef SIGHUP
2733         sigaddset(&mask, SIGHUP);
2734 #endif
2735
2736         act.sa_handler = quit_signal_handler;
2737         act.sa_mask    = mask;
2738         act.sa_flags   = 0;
2739
2740 #ifdef SIGTERM
2741         sigaction(SIGTERM, &act, 0);
2742 #endif
2743 #ifdef SIGINT
2744         sigaction(SIGINT, &act, 0);
2745 #endif  
2746 #ifdef SIGHUP
2747         sigaction(SIGHUP, &act, 0);
2748 #endif  
2749
2750         sigprocmask(SIG_UNBLOCK, &mask, 0);
2751 #endif /* !G_OS_WIN32 */
2752 }
2753
2754 #if (defined linux && defined SIGIO)
2755 static int mem_notify_fd = 0;
2756
2757 static gboolean clean_caches(gpointer unused)
2758 {
2759         if (static_mainwindow && static_mainwindow->lock_count > 0)
2760                 return TRUE;
2761         debug_print("/dev/mem_notify: callback: Freeing some memory now!\n");
2762         folder_clean_cache_memory_force();
2763         return FALSE;
2764 }
2765
2766 static void memory_signal_handler(int sig)
2767 {
2768         debug_print("/dev/mem_notify: Kernel says we should free up some memory!\n");
2769         g_timeout_add(10, clean_caches, NULL); 
2770 }
2771
2772 static void install_memory_sighandler()
2773 {
2774         sigset_t    mask;
2775         struct sigaction act;
2776         int flags;
2777
2778         mem_notify_fd = g_open("/dev/mem_notify", O_RDONLY|O_NONBLOCK, 0);
2779         if (mem_notify_fd == -1) {
2780                 debug_print("/dev/mem_notify not available (%s)\n", 
2781                         strerror(errno));
2782                 return;
2783         }
2784         
2785         fcntl(mem_notify_fd, F_SETOWN, getpid());
2786         flags = fcntl(mem_notify_fd, F_GETFL);
2787         fcntl(mem_notify_fd, flags|FASYNC);
2788
2789         sigemptyset(&mask);
2790
2791         sigaddset(&mask, SIGIO);
2792
2793         act.sa_handler = memory_signal_handler;
2794         act.sa_mask    = mask;
2795         act.sa_flags   = 0;
2796
2797         sigaction(SIGIO, &act, 0);
2798
2799         sigprocmask(SIG_UNBLOCK, &mask, 0);
2800
2801         debug_print("/dev/mem_notify: installed handler\n");
2802 }
2803 #endif /* linux && SIGIO */
2804
2805 #ifdef HAVE_NETWORKMANAGER_SUPPORT
2806 static void networkmanager_state_change_cb(DBusGProxy *proxy, gchar *dev,
2807                                          gpointer data)
2808 {
2809         MainWindow *mainWin;
2810
2811         mainWin = NULL;
2812         if (static_mainwindow)
2813                 mainWin = static_mainwindow;
2814         else if (data)
2815                 mainWin = (MainWindow*)data;
2816         
2817         if (!prefs_common.use_networkmanager)
2818                 return;
2819
2820         if (mainWin) {
2821                 GError *error;
2822                 gboolean online;
2823
2824                 error = NULL;           
2825                 online = networkmanager_is_online(&error);
2826                 if(!error) {
2827                         if(online && went_offline_nm) {
2828                                 went_offline_nm = FALSE;
2829                                 main_window_toggle_work_offline(mainWin, FALSE, FALSE);
2830                                 debug_print("NetworkManager: Went online\n");
2831                                 log_message(LOG_PROTOCOL, _("NetworkManager: network is online.\n"));
2832                         }
2833                         else if(!online) {
2834                                 went_offline_nm = TRUE;
2835                                 main_window_toggle_work_offline(mainWin, TRUE, FALSE);
2836                                 debug_print("NetworkManager: Went offline\n");
2837                                 log_message(LOG_PROTOCOL, _("NetworkManager: network is offline.\n"));
2838                         }
2839                 }
2840                 else {
2841                         debug_print("Failed to get online information from NetworkManager: %s\n",
2842                                                          error->message);
2843                         g_error_free(error);
2844                 }
2845         }
2846         else
2847                 debug_print("NetworkManager: Cannot change connection state because "
2848                                                  "main window does not exist\n");
2849 }
2850
2851 /* Returns true (and sets error appropriately, if given) in case of error */
2852 gboolean networkmanager_is_online(GError **error)
2853 {
2854         DBusGConnection *connection;
2855         DBusGProxy *proxy;
2856         GError *tmp_error = NULL;
2857         gboolean retVal;
2858         guint32 state;
2859
2860         if (!prefs_common.use_networkmanager)
2861                 return TRUE;
2862
2863         tmp_error = NULL;
2864         proxy = NULL;
2865         connection = dbus_g_bus_get(DBUS_BUS_SYSTEM, &tmp_error);
2866
2867         if(!connection) {
2868                 /* If calling code doesn't do error checking, at least print some debug */
2869                 if((error == NULL) || (*error == NULL))
2870                         debug_print("Failed to open connection to system bus: %s\n",
2871                                                          tmp_error->message);
2872                 g_propagate_error(error, tmp_error);
2873                 return TRUE;
2874         }
2875
2876         proxy = dbus_g_proxy_new_for_name(connection,
2877                         "org.freedesktop.NetworkManager",
2878                         "/org/freedesktop/NetworkManager",
2879                         "org.freedesktop.NetworkManager");
2880
2881         retVal = dbus_g_proxy_call(proxy,"state",&tmp_error, G_TYPE_INVALID,
2882                         G_TYPE_UINT, &state, G_TYPE_INVALID);
2883
2884         if(proxy)
2885                 g_object_unref(proxy);
2886         if(connection)
2887                 dbus_g_connection_unref(connection);
2888
2889         if(!retVal) {
2890                 /* If calling code doesn't do error checking, at least print some debug */
2891                 if((error == NULL) || (*error == NULL))
2892                         debug_print("Failed to get state info from NetworkManager: %s\n",
2893                                                          tmp_error->message);
2894                 g_propagate_error(error, tmp_error);
2895                 return TRUE;
2896         }
2897 #if NM_CHECK_VERSION(0,8,992)
2898         return (state == NM_STATE_CONNECTED_LOCAL ||
2899                 state == NM_STATE_CONNECTED_SITE ||
2900                 state == NM_STATE_CONNECTED_GLOBAL ||
2901                 state == NM_STATE_UNKNOWN);
2902 #else
2903         return (state == NM_STATE_CONNECTED ||
2904                 state == NM_STATE_UNKNOWN);
2905 #endif
2906 }
2907 #endif