1 /*
2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2016 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 #ifdef HAVE_CONFIG_H
20 #  include "config.h"
21 #include "claws-features.h"
22 #endif
23 
24 #include "defs.h"
25 
26 #include <glib.h>
27 #include <glib/gi18n.h>
28 #include <gtk/gtk.h>
29 
30 #include <stdio.h>
31 #include <stdlib.h>
32 #include <string.h>
33 #include <ctype.h>
34 #include <unistd.h>
35 #include <time.h>
36 #include <sys/stat.h>
37 #include <sys/types.h>
38 #ifdef G_OS_UNIX
39 #  include <signal.h>
40 #  include <errno.h>
41 #  include <fcntl.h>
42 #endif
43 #ifdef HAVE_LIBSM
44 #include <X11/SM/SMlib.h>
45 #endif
46 
47 #if HAVE_FLOCK
48 #include <sys/file.h>
49 #endif
50 
51 #include "file_checker.h"
52 #include "wizard.h"
53 #ifdef HAVE_STARTUP_NOTIFICATION
54 # define SN_API_NOT_YET_FROZEN
55 # include <libsn/sn-launchee.h>
56 # include <gdk/gdkx.h>
57 #endif
58 
59 #ifdef HAVE_DBUS_GLIB
60 #include <dbus/dbus-glib.h>
61 #endif
62 #ifdef HAVE_NETWORKMANAGER_SUPPORT
63 #include <NetworkManager.h>
64 #endif
65 #ifdef HAVE_VALGRIND
66 #include <valgrind.h>
67 #endif
68 #ifdef HAVE_SVG
69 #include <librsvg/rsvg.h>
70 #endif
71 
72 #include "claws.h"
73 #include "main.h"
74 #include "mainwindow.h"
75 #include "folderview.h"
76 #include "image_viewer.h"
77 #include "summaryview.h"
78 #include "prefs_common.h"
79 #include "prefs_account.h"
80 #include "prefs_actions.h"
81 #include "prefs_ext_prog.h"
82 #include "prefs_fonts.h"
83 #include "prefs_image_viewer.h"
84 #include "prefs_message.h"
85 #include "prefs_migration.h"
86 #include "prefs_receive.h"
87 #include "prefs_msg_colors.h"
88 #include "prefs_quote.h"
89 #include "prefs_spelling.h"
90 #include "prefs_summaries.h"
91 #include "prefs_themes.h"
92 #include "prefs_other.h"
93 #include "prefs_proxy.h"
94 #include "prefs_logging.h"
95 #include "prefs_send.h"
96 #include "prefs_wrapping.h"
97 #include "prefs_compose_writing.h"
98 #include "prefs_display_header.h"
99 #include "account.h"
100 #include "procmsg.h"
101 #include "inc.h"
102 #include "imap.h"
103 #include "send_message.h"
104 #include "md5.h"
105 #include "import.h"
106 #include "manage_window.h"
107 #include "alertpanel.h"
108 #include "statusbar.h"
109 #ifndef USE_ALT_ADDRBOOK
110 	#include "addressbook.h"
111 #else
112 	#include "addressbook-dbus.h"
113 #endif
114 #include "compose.h"
115 #include "folder.h"
116 #include "folder_item_prefs.h"
117 #include "setup.h"
118 #include "utils.h"
119 #include "gtkutils.h"
120 #include "socket.h"
121 #include "log.h"
122 #include "prefs_toolbar.h"
123 #include "plugin.h"
124 #include "mh_gtk.h"
125 #include "imap_gtk.h"
126 #include "news_gtk.h"
127 #include "matcher.h"
128 #include "tags.h"
129 #include "hooks.h"
130 #include "menu.h"
131 #include "quicksearch.h"
132 #include "advsearch.h"
133 #include "avatars.h"
134 #include "passwordstore.h"
135 #include "file-utils.h"
136 
137 #ifdef HAVE_LIBETPAN
138 #include "imap-thread.h"
139 #include "nntp-thread.h"
140 #endif
141 #include "stock_pixmap.h"
142 #ifdef USE_GNUTLS
143 #  include "ssl.h"
144 #endif
145 
146 #include "version.h"
147 
148 #include "crash.h"
149 
150 #include "timing.h"
151 
152 #ifdef HAVE_NETWORKMANAGER_SUPPORT
153 /* Went offline due to NetworkManager */
154 static gboolean went_offline_nm;
155 #endif
156 
157 
158 #ifdef HAVE_DBUS_GLIB
159 static DBusGProxy *awn_proxy = NULL;
160 #endif
161 
162 gchar *prog_version;
163 #if (defined HAVE_LIBSM || defined CRASH_DIALOG)
164 gchar *argv0;
165 #endif
166 
167 #ifdef HAVE_STARTUP_NOTIFICATION
168 static SnLauncheeContext *sn_context = NULL;
169 static SnDisplay *sn_display = NULL;
170 #endif
171 
172 static gint lock_socket = -1;
173 static gint lock_socket_tag = 0;
174 #ifdef G_OS_UNIX
175 static gchar *x_display = NULL;
176 #endif
177 typedef enum
178 {
179 	ONLINE_MODE_DONT_CHANGE,
180  	ONLINE_MODE_ONLINE,
181 	ONLINE_MODE_OFFLINE
182 } OnlineMode;
183 
184 static struct RemoteCmd {
185 	gboolean receive;
186 	gboolean receive_all;
187 	gboolean cancel_receiving;
188 	gboolean cancel_sending;
189 	gboolean compose;
190 	const gchar *compose_mailto;
191 	GList *attach_files;
192 	gboolean search;
193 	const gchar *search_folder;
194 	const gchar *search_type;
195 	const gchar *search_request;
196 	gboolean search_recursive;
197 	gboolean status;
198 	gboolean status_full;
199 	gboolean statistics;
200 	gboolean reset_statistics;
201 	GPtrArray *status_folders;
202 	GPtrArray *status_full_folders;
203 	gboolean send;
204 	gboolean crash;
205 	int online_mode;
206 	gchar   *crash_params;
207 	gboolean exit;
208 	gboolean subscribe;
209 	const gchar *subscribe_uri;
210 	const gchar *target;
211 	gboolean debug;
212 	const gchar *geometry;
213 } cmd;
214 
215 SessionStats session_stats;
216 
217 static void reset_statistics(void);
218 
219 static void parse_cmd_opt(int argc, char *argv[]);
220 
221 static gint prohibit_duplicate_launch	(void);
222 static gchar * get_crashfile_name	(void);
223 static gint lock_socket_remove		(void);
224 static void lock_socket_input_cb	(gpointer	   data,
225 					 gint		   source,
226 					 GIOCondition      condition);
227 
228 static void open_compose_new		(const gchar	*address,
229 					 GList		*attach_files);
230 
231 static void send_queue			(void);
232 static void initial_processing		(FolderItem *item, gpointer data);
233 static void quit_signal_handler         (int sig);
234 static void install_basic_sighandlers   (void);
235 #if (defined linux && defined SIGIO)
236 static void install_memory_sighandler   (void);
237 #endif
238 static void exit_claws			(MainWindow *mainwin);
239 
240 #ifdef HAVE_NETWORKMANAGER_SUPPORT
241 static void networkmanager_state_change_cb(DBusGProxy *proxy, gchar *dev,
242 																					 gpointer data);
243 #endif
244 
245 #define MAKE_DIR_IF_NOT_EXIST(dir) \
246 { \
247 	if (!is_dir_exist(dir)) { \
248 		if (is_file_exist(dir)) { \
249 			alertpanel_warning \
250 				(_("File '%s' already exists.\n" \
251 				   "Can't create folder."), \
252 				 dir); \
253 			return 1; \
254 		} \
255 		if (make_dir(dir) < 0) \
256 			return 1; \
257 	} \
258 }
259 
260 #define STRNCMP(S1, S2) (strncmp((S1), (S2), sizeof((S2)) - 1))
261 
262 #define CM_FD_WRITE(S) fd_write(sock, (S), strlen((S)))
263 #define CM_FD_WRITE_ALL(S) fd_write_all(sock, (S), strlen((S)))
264 
265 static MainWindow *static_mainwindow;
266 
267 static gboolean emergency_exit = FALSE;
268 
269 #ifdef HAVE_STARTUP_NOTIFICATION
sn_error_trap_push(SnDisplay * display,Display * xdisplay)270 static void sn_error_trap_push(SnDisplay *display, Display *xdisplay)
271 {
272 	gdk_error_trap_push();
273 }
274 
sn_error_trap_pop(SnDisplay * display,Display * xdisplay)275 static void sn_error_trap_pop(SnDisplay *display, Display *xdisplay)
276 {
277 	gdk_error_trap_pop();
278 }
279 
startup_notification_complete(gboolean with_window)280 static void startup_notification_complete(gboolean with_window)
281 {
282 	Display *xdisplay;
283 	GtkWidget *hack = NULL;
284 
285 	if (with_window) {
286 		/* this is needed to make the startup notification leave,
287 		 * if we have been launched from a menu.
288 		 * We have to display a window, so let it be very little */
289 		hack = gtk_window_new(GTK_WINDOW_POPUP);
290 		gtk_window_move(GTK_WINDOW(hack), 0, 0);
291 		gtk_widget_set_size_request(hack, 1, 1);
292 		gtk_widget_show(hack);
293 	}
294 
295 	xdisplay = GDK_DISPLAY_XDISPLAY(gdk_display_get_default());
296 	sn_display = sn_display_new(xdisplay,
297 				sn_error_trap_push,
298 				sn_error_trap_pop);
299 	sn_context = sn_launchee_context_new_from_environment(sn_display,
300 						 DefaultScreen(xdisplay));
301 
302 	if (sn_context != NULL)	{
303 		sn_launchee_context_complete(sn_context);
304 		sn_launchee_context_unref(sn_context);
305 		sn_display_unref(sn_display);
306 	}
307 	if (with_window) {
308 		gtk_widget_destroy(hack);
309 	}
310 }
311 #endif /* HAVE_STARTUP_NOTIFICATION */
312 
claws_gtk_idle(void)313 static void claws_gtk_idle(void)
314 {
315 	while(gtk_events_pending()) {
316 		gtk_main_iteration();
317 	}
318 	g_usleep(50000);
319 }
320 
321 static gboolean sc_starting = FALSE;
322 
defer_check_all(void * data)323 static gboolean defer_check_all(void *data)
324 {
325 	gboolean autochk = GPOINTER_TO_INT(data);
326 
327 	if (!sc_starting) {
328 		inc_all_account_mail(static_mainwindow, autochk, FALSE,
329 			prefs_common.newmail_notify_manu);
330 
331 	} else {
332 		inc_all_account_mail(static_mainwindow, FALSE,
333 				prefs_common.chk_on_startup,
334 				prefs_common.newmail_notify_manu);
335 		sc_starting = FALSE;
336 		main_window_set_menu_sensitive(static_mainwindow);
337 		toolbar_main_set_sensitive(static_mainwindow);
338 	}
339 	return FALSE;
340 }
341 
defer_check(void * data)342 static gboolean defer_check(void *data)
343 {
344 	inc_mail(static_mainwindow, prefs_common.newmail_notify_manu);
345 
346 	if (sc_starting) {
347 		sc_starting = FALSE;
348 		main_window_set_menu_sensitive(static_mainwindow);
349 		toolbar_main_set_sensitive(static_mainwindow);
350 	}
351 	return FALSE;
352 }
353 
defer_jump(void * data)354 static gboolean defer_jump(void *data)
355 {
356 	if (cmd.receive_all) {
357 		defer_check_all(GINT_TO_POINTER(FALSE));
358 	} else if (prefs_common.chk_on_startup) {
359 		defer_check_all(GINT_TO_POINTER(TRUE));
360 	} else if (cmd.receive) {
361 		defer_check(NULL);
362 	}
363 	mainwindow_jump_to(data, FALSE);
364 	if (sc_starting) {
365 		sc_starting = FALSE;
366 		main_window_set_menu_sensitive(static_mainwindow);
367 		toolbar_main_set_sensitive(static_mainwindow);
368 	}
369 	return FALSE;
370 }
371 
chk_update_val(GtkWidget * widget,gpointer data)372 static void chk_update_val(GtkWidget *widget, gpointer data)
373 {
374         gboolean *val = (gboolean *)data;
375 	*val = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
376 }
377 
migrate_old_config(const gchar * old_cfg_dir,const gchar * new_cfg_dir,const gchar * oldversion)378 static gboolean migrate_old_config(const gchar *old_cfg_dir, const gchar *new_cfg_dir, const gchar *oldversion)
379 {
380 	gchar *message = g_strdup_printf(_("Configuration for %s found.\n"
381 			 "Do you want to migrate this configuration?"), oldversion);
382 	gchar *message2 = g_strdup_printf(_("\n\nYour Sylpheed filtering rules can be converted by a\n"
383 			     "script available at %s."), TOOLS_URI);
384 
385 	if (!strcmp(oldversion, "Sylpheed"))
386 		message = g_strconcat(message, message2, NULL);
387 	g_free(message2);
388 
389 	gint r = 0;
390 	GtkWidget *window = NULL;
391 	GtkWidget *keep_backup_chk;
392 	gboolean backup = TRUE;
393 
394 	keep_backup_chk = gtk_check_button_new_with_label (_("Keep old configuration"));
395 	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(keep_backup_chk), TRUE);
396 	CLAWS_SET_TIP(keep_backup_chk,
397 			     _("Keeping a backup will allow you to go back to an "
398 			       "older version, but may take a while if you have "
399 			       "cached IMAP or News data, and will take some extra "
400 			       "room on your disk."));
401 
402 	g_signal_connect(G_OBJECT(keep_backup_chk), "toggled",
403 			G_CALLBACK(chk_update_val), &backup);
404 
405 	if (alertpanel_full(_("Migration of configuration"), message,
406 		 	GTK_STOCK_NO, GTK_STOCK_YES, NULL, ALERTFOCUS_SECOND, FALSE,
407 			keep_backup_chk, ALERT_QUESTION) != G_ALERTALTERNATE) {
408 		return FALSE;
409 	}
410 
411 	/* we can either do a fast migration requiring not any extra disk
412 	 * space, or a slow one that copies the old configuration and leaves
413 	 * it in place. */
414 	if (backup) {
415 backup_mode:
416 		window = label_window_create(_("Copying configuration... This may take a while..."));
417 		GTK_EVENTS_FLUSH();
418 
419 		r = copy_dir(old_cfg_dir, new_cfg_dir);
420 		label_window_destroy(window);
421 
422 		/* if copy failed, we'll remove the partially copied
423 		 * new directory */
424 		if (r != 0) {
425 			alertpanel_error(_("Migration failed!"));
426 			remove_dir_recursive(new_cfg_dir);
427 		} else {
428 			if (!backup) {
429 				/* fast mode failed, but we don't want backup */
430 				remove_dir_recursive(old_cfg_dir);
431 			}
432 		}
433 	} else {
434 		window = label_window_create(_("Migrating configuration..."));
435 		GTK_EVENTS_FLUSH();
436 
437 		r = g_rename(old_cfg_dir, new_cfg_dir);
438 		label_window_destroy(window);
439 
440 		/* if g_rename failed, we'll try to copy */
441 		if (r != 0) {
442 			FILE_OP_ERROR(new_cfg_dir, "g_rename");
443 			debug_print("rename failed, trying copy\n");
444 			goto backup_mode;
445 		}
446 	}
447 	return (r == 0);
448 }
449 
migrate_common_rc(const gchar * old_rc,const gchar * new_rc)450 static int migrate_common_rc(const gchar *old_rc, const gchar *new_rc)
451 {
452 	FILE *oldfp, *newfp;
453 	gchar *plugin_path, *old_plugin_path, *new_plugin_path;
454 	gchar buf[BUFFSIZE];
455 	gboolean err = FALSE;
456 
457 	oldfp = claws_fopen(old_rc, "r");
458 	if (!oldfp)
459 		return -1;
460 	newfp = claws_fopen(new_rc, "w");
461 	if (!newfp) {
462 		claws_fclose(oldfp);
463 		return -1;
464 	}
465 
466 	plugin_path = g_strdup(get_plugin_dir());
467 	new_plugin_path = g_strdup(plugin_path);
468 
469 	if (strstr(plugin_path, "/claws-mail/")) {
470 		gchar *end = g_strdup(strstr(plugin_path, "/claws-mail/")+strlen("/claws-mail/"));
471 		*(strstr(plugin_path, "/claws-mail/")) = '\0';
472 		old_plugin_path = g_strconcat(plugin_path, "/sylpheed-claws/", end, NULL);
473 		g_free(end);
474 	} else {
475 		old_plugin_path = g_strdup(new_plugin_path);
476 	}
477 	debug_print("replacing %s with %s\n", old_plugin_path, new_plugin_path);
478 	while (claws_fgets(buf, sizeof(buf), oldfp)) {
479 		if (STRNCMP(buf, old_plugin_path)) {
480 			err |= (claws_fputs(buf, newfp) == EOF);
481 		} else {
482 			debug_print("->replacing %s\n", buf);
483 			debug_print("  with %s%s\n", new_plugin_path, buf+strlen(old_plugin_path));
484 			err |= (claws_fputs(new_plugin_path, newfp) == EOF);
485 			err |= (claws_fputs(buf+strlen(old_plugin_path), newfp) == EOF);
486 		}
487 	}
488 	g_free(plugin_path);
489 	g_free(new_plugin_path);
490 	g_free(old_plugin_path);
491 	claws_fclose(oldfp);
492 	if (claws_safe_fclose(newfp) == EOF)
493 		err = TRUE;
494 
495 	return (err ? -1:0);
496 }
497 
498 #ifdef HAVE_LIBSM
499 static void
sc_client_set_value(MainWindow * mainwin,gchar * name,char * type,int num_vals,SmPropValue * vals)500 sc_client_set_value (MainWindow *mainwin,
501 		  gchar       *name,
502 		  char        *type,
503 		  int          num_vals,
504 		  SmPropValue *vals)
505 {
506 	SmProp *proplist[1];
507 	SmProp prop;
508 
509 	prop.name = name;
510 	prop.type = type;
511 	prop.num_vals = num_vals;
512 	prop.vals = vals;
513 
514 	proplist[0]= &prop;
515 	if (mainwin->smc_conn)
516 		SmcSetProperties ((SmcConn) mainwin->smc_conn, 1, proplist);
517 }
518 
sc_die_callback(SmcConn smc_conn,SmPointer client_data)519 static void sc_die_callback (SmcConn smc_conn, SmPointer client_data)
520 {
521 	clean_quit(NULL);
522 }
523 
sc_save_complete_callback(SmcConn smc_conn,SmPointer client_data)524 static void sc_save_complete_callback(SmcConn smc_conn, SmPointer client_data)
525 {
526 }
527 
sc_shutdown_cancelled_callback(SmcConn smc_conn,SmPointer client_data)528 static void sc_shutdown_cancelled_callback (SmcConn smc_conn, SmPointer client_data)
529 {
530 	MainWindow *mainwin = (MainWindow *)client_data;
531 	if (mainwin->smc_conn)
532 		SmcSaveYourselfDone ((SmcConn) mainwin->smc_conn, TRUE);
533 }
534 
sc_save_yourself_callback(SmcConn smc_conn,SmPointer client_data,int save_style,gboolean shutdown,int interact_style,gboolean fast)535 static void sc_save_yourself_callback (SmcConn   smc_conn,
536 			       SmPointer client_data,
537 			       int       save_style,
538 			       gboolean  shutdown,
539 			       int       interact_style,
540 			       gboolean  fast) {
541 
542 	MainWindow *mainwin = (MainWindow *)client_data;
543 	if (mainwin->smc_conn)
544 		SmcSaveYourselfDone ((SmcConn) mainwin->smc_conn, TRUE);
545 }
546 
547 static IceIOErrorHandler sc_ice_installed_handler;
548 
sc_ice_io_error_handler(IceConn connection)549 static void sc_ice_io_error_handler (IceConn connection)
550 {
551 	if (sc_ice_installed_handler)
552 		(*sc_ice_installed_handler) (connection);
553 }
sc_process_ice_messages(GIOChannel * source,GIOCondition condition,gpointer data)554 static gboolean sc_process_ice_messages (GIOChannel   *source,
555 					 GIOCondition  condition,
556 					 gpointer      data)
557 {
558 	IceConn connection = (IceConn) data;
559 	IceProcessMessagesStatus status;
560 
561 	status = IceProcessMessages (connection, NULL, NULL);
562 
563 	if (status == IceProcessMessagesIOError) {
564 		IcePointer context = IceGetConnectionContext (connection);
565 
566 		if (context && G_IS_OBJECT(context)) {
567 		guint disconnect_id = g_signal_lookup ("disconnect", G_OBJECT_TYPE (context));
568 
569 		if (disconnect_id > 0)
570 			g_signal_emit (context, disconnect_id, 0);
571 		} else {
572 			IceSetShutdownNegotiation (connection, False);
573 			IceCloseConnection (connection);
574 		}
575 	}
576 
577 	return TRUE;
578 }
579 
new_ice_connection(IceConn connection,IcePointer client_data,Bool opening,IcePointer * watch_data)580 static void new_ice_connection (IceConn connection, IcePointer client_data, Bool opening,
581 		    IcePointer *watch_data)
582 {
583 	guint input_id;
584 
585 	if (opening) {
586 		GIOChannel *channel;
587 		/* Make sure we don't pass on these file descriptors to any
588 		exec'ed children */
589 		fcntl(IceConnectionNumber(connection),F_SETFD,
590 		fcntl(IceConnectionNumber(connection),F_GETFD,0) | FD_CLOEXEC);
591 
592 		channel = g_io_channel_unix_new (IceConnectionNumber (connection));
593 		input_id = g_io_add_watch (channel,
594 		G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_PRI,
595 		sc_process_ice_messages,
596 		connection);
597 		g_io_channel_unref (channel);
598 
599 		*watch_data = (IcePointer) GUINT_TO_POINTER (input_id);
600 	} else {
601 		input_id = GPOINTER_TO_UINT ((gpointer) *watch_data);
602 		g_source_remove (input_id);
603 	}
604 }
605 
sc_session_manager_connect(MainWindow * mainwin)606 static void sc_session_manager_connect(MainWindow *mainwin)
607 {
608 	static gboolean connected = FALSE;
609 	SmcCallbacks      callbacks;
610 	gchar            *client_id;
611 	IceIOErrorHandler default_handler;
612 
613 	if (connected)
614 		return;
615 	connected = TRUE;
616 
617 
618 	sc_ice_installed_handler = IceSetIOErrorHandler (NULL);
619 	default_handler = IceSetIOErrorHandler (sc_ice_io_error_handler);
620 
621 	if (sc_ice_installed_handler == default_handler)
622 		sc_ice_installed_handler = NULL;
623 
624 	IceAddConnectionWatch (new_ice_connection, NULL);
625 
626 
627       	callbacks.save_yourself.callback      = sc_save_yourself_callback;
628 	callbacks.die.callback                = sc_die_callback;
629 	callbacks.save_complete.callback      = sc_save_complete_callback;
630 	callbacks.shutdown_cancelled.callback = sc_shutdown_cancelled_callback;
631 
632 	callbacks.save_yourself.client_data =
633 		callbacks.die.client_data =
634 		callbacks.save_complete.client_data =
635 		callbacks.shutdown_cancelled.client_data = (SmPointer) mainwin;
636 	if (g_getenv ("SESSION_MANAGER")) {
637 		gchar error_string_ret[256] = "";
638 
639 		mainwin->smc_conn = (gpointer)
640 			SmcOpenConnection (NULL, mainwin,
641 				SmProtoMajor, SmProtoMinor,
642 				SmcSaveYourselfProcMask | SmcDieProcMask |
643 				SmcSaveCompleteProcMask |
644 				SmcShutdownCancelledProcMask,
645 				&callbacks,
646 				NULL, &client_id,
647 				256, error_string_ret);
648 
649 		/* From https://www.x.org/releases/X11R7.7/doc/libSM/SMlib.txt:
650 		 * If SmcOpenConnection succeeds, it returns an opaque connection
651 		 * pointer of type SmcConn and the client_id_ret argument contains
652 		 * the client ID to be used for this session. The client_id_ret
653 		 * should be freed with a call to free when no longer needed. On
654 		 * failure, SmcOpenConnection returns NULL, and the reason for
655 		 * failure is returned in error_string_ret. */
656 		if (mainwin->smc_conn != NULL)
657 			g_free(client_id);
658 
659 		if (error_string_ret[0] || mainwin->smc_conn == NULL)
660 			g_warning ("While connecting to session manager: %s.",
661 				error_string_ret);
662 		else {
663 			SmPropValue *vals;
664 			vals = g_new (SmPropValue, 1);
665 			vals[0].length = strlen(argv0);
666 			vals[0].value = argv0;
667 			sc_client_set_value (mainwin, SmCloneCommand, SmLISTofARRAY8, 1, vals);
668 			sc_client_set_value (mainwin, SmRestartCommand, SmLISTofARRAY8, 1, vals);
669 			sc_client_set_value (mainwin, SmProgram, SmARRAY8, 1, vals);
670 
671 			vals[0].length = strlen(g_get_user_name()?g_get_user_name():"");
672 			vals[0].value = g_strdup(g_get_user_name()?g_get_user_name():"");
673 			sc_client_set_value (mainwin, SmUserID, SmARRAY8, 1, vals);
674 
675 			g_free(vals[0].value);
676 			g_free(vals);
677 		}
678 	}
679 }
680 #endif
681 
682 static gboolean sc_exiting = FALSE;
683 static gboolean show_at_startup = TRUE;
684 static gboolean claws_crashed_bool = FALSE;
685 
claws_crashed(void)686 gboolean claws_crashed(void) {
687 	return claws_crashed_bool;
688 }
689 
main_set_show_at_startup(gboolean show)690 void main_set_show_at_startup(gboolean show)
691 {
692 	show_at_startup = show;
693 }
694 
695 #ifdef G_OS_WIN32
696 static FILE* win32_debug_fp=NULL;
697 static guint win32_log_handler_app_id;
698 static guint win32_log_handler_glib_id;
699 static guint win32_log_handler_gtk_id;
700 
win32_print_stdout(const gchar * string)701 static void win32_print_stdout(const gchar *string)
702 {
703 	if (win32_debug_fp) {
704 		fprintf(win32_debug_fp, "%s", string);
705 		fflush(win32_debug_fp);
706 	}
707 }
708 
win32_print_stderr(const gchar * string)709 static void win32_print_stderr(const gchar *string)
710 {
711 	if (win32_debug_fp) {
712 		fprintf(win32_debug_fp, "%s", string);
713 		fflush(win32_debug_fp);
714 	}
715 }
716 
win32_log(const gchar * log_domain,GLogLevelFlags log_level,const gchar * message,gpointer user_data)717 static void win32_log(const gchar *log_domain, GLogLevelFlags log_level, const gchar* message, gpointer user_data)
718 {
719 	if (win32_debug_fp) {
720 		const gchar* type;
721 
722 		switch(log_level & G_LOG_LEVEL_MASK)
723 		{
724 			case G_LOG_LEVEL_ERROR:
725 				type="error";
726 				break;
727 			case G_LOG_LEVEL_CRITICAL:
728 				type="critical";
729 				break;
730 			case G_LOG_LEVEL_WARNING:
731 				type="warning";
732 				break;
733 			case G_LOG_LEVEL_MESSAGE:
734 				type="message";
735 				break;
736 			case G_LOG_LEVEL_INFO:
737 				type="info";
738 				break;
739 			case G_LOG_LEVEL_DEBUG:
740 				type="debug";
741 				break;
742 			default:
743 				type="N/A";
744 		}
745 		if (log_domain)
746 			fprintf(win32_debug_fp, "%s: %s: %s", log_domain, type, message);
747 		else
748 			fprintf(win32_debug_fp, "%s: %s", type, message);
749 		fflush(win32_debug_fp);
750 	}
751 }
752 
win32_open_log(void)753 static void win32_open_log(void)
754 {
755 	gchar *logfile = win32_debug_log_path();
756 	gchar *oldlogfile = g_strconcat(logfile, ".bak", NULL);
757 
758 	if (is_file_exist(logfile)) {
759 		if (rename_force(logfile, oldlogfile) < 0)
760 			FILE_OP_ERROR(logfile, "rename");
761 	}
762 	win32_debug_fp = claws_fopen(logfile, "w");
763 	g_free(logfile);
764 	g_free(oldlogfile);
765 	if (win32_debug_fp)
766 	{
767 		g_set_print_handler(win32_print_stdout);
768 		g_set_printerr_handler(win32_print_stdout);
769 		win32_log_handler_app_id = g_log_set_handler(NULL, G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL
770                      | G_LOG_FLAG_RECURSION, win32_log, NULL);
771 		win32_log_handler_glib_id = g_log_set_handler("GLib", G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL
772                      | G_LOG_FLAG_RECURSION, win32_log, NULL);
773 		win32_log_handler_gtk_id = g_log_set_handler("Gtk", G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL
774                      | G_LOG_FLAG_RECURSION, win32_log, NULL);
775 	}
776 }
777 
win32_close_log(void)778 static void win32_close_log(void)
779 {
780 	if (win32_debug_fp)
781 	{
782 		g_log_remove_handler("", win32_log_handler_app_id);
783 		g_log_remove_handler("GLib", win32_log_handler_glib_id);
784 		g_log_remove_handler("Gtk", win32_log_handler_gtk_id);
785 		claws_fclose(win32_debug_fp);
786 		win32_debug_fp=NULL;
787 	}
788 }
789 #endif
790 
main_dump_features_list(gboolean show_debug_only)791 static void main_dump_features_list(gboolean show_debug_only)
792 /* display compiled-in features list */
793 {
794 	if (show_debug_only && !debug_get_mode())
795 		return;
796 
797 	if (show_debug_only)
798 		debug_print("runtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
799 			   gtk_major_version, gtk_minor_version, gtk_micro_version,
800 			   glib_major_version, glib_minor_version, glib_micro_version);
801 	else
802 		g_print("runtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
803 			   gtk_major_version, gtk_minor_version, gtk_micro_version,
804 			   glib_major_version, glib_minor_version, glib_micro_version);
805 	if (show_debug_only)
806 		debug_print("buildtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
807 			   GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION,
808 			   GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);
809 	else
810 		g_print("buildtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
811 			   GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION,
812 			   GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);
813 
814 	if (show_debug_only)
815 		debug_print("Compiled-in features:\n");
816 	else
817 		g_print("Compiled-in features:\n");
818 #if HAVE_LIBCOMPFACE
819 	if (show_debug_only)
820 		debug_print(" compface\n");
821 	else
822 		g_print(" compface\n");
823 #endif
824 #if USE_ENCHANT
825 	if (show_debug_only)
826 		debug_print(" Enchant\n");
827 	else
828 		g_print(" Enchant\n");
829 #endif
830 #if USE_GNUTLS
831 	if (show_debug_only)
832 		debug_print(" GnuTLS\n");
833 	else
834 		g_print(" GnuTLS\n");
835 #endif
836 #if INET6
837 	if (show_debug_only)
838 		debug_print(" IPv6\n");
839 	else
840 		g_print(" IPv6\n");
841 #endif
842 #if HAVE_ICONV
843 	if (show_debug_only)
844 		debug_print(" iconv\n");
845 	else
846 		g_print(" iconv\n");
847 #endif
848 #if USE_JPILOT
849 	if (show_debug_only)
850 		debug_print(" JPilot\n");
851 	else
852 		g_print(" JPilot\n");
853 #endif
854 #if USE_LDAP
855 	if (show_debug_only)
856 		debug_print(" LDAP\n");
857 	else
858 		g_print(" LDAP\n");
859 #endif
860 #if HAVE_LIBETPAN
861 	if (show_debug_only)
862 		debug_print(" libetpan %d.%d\n", LIBETPAN_VERSION_MAJOR, LIBETPAN_VERSION_MINOR);
863 	else
864 		g_print(" libetpan %d.%d\n", LIBETPAN_VERSION_MAJOR, LIBETPAN_VERSION_MINOR);
865 #endif
866 #if HAVE_LIBSM
867 	if (show_debug_only)
868 		debug_print(" libSM\n");
869 	else
870 		g_print(" libSM\n");
871 #endif
872 #if HAVE_NETWORKMANAGER_SUPPORT
873 	if (show_debug_only)
874 		debug_print(" NetworkManager\n");
875 	else
876 		g_print(" NetworkManager\n");
877 #endif
878 #if HAVE_SVG
879 	if (show_debug_only)
880 		debug_print(" librSVG " LIBRSVG_VERSION "\n");
881 	else
882 		g_print(" librSVG " LIBRSVG_VERSION "\n");
883 #endif
884 }
885 
886 #ifdef HAVE_DBUS_GLIB
887 static gulong dbus_item_hook_id = HOOK_NONE;
888 static gulong dbus_folder_hook_id = HOOK_NONE;
889 
uninstall_dbus_status_handler(void)890 static void uninstall_dbus_status_handler(void)
891 {
892 	if(awn_proxy)
893 		g_object_unref(awn_proxy);
894 	awn_proxy = NULL;
895 	if (dbus_item_hook_id != HOOK_NONE)
896 		hooks_unregister_hook(FOLDER_ITEM_UPDATE_HOOKLIST, dbus_item_hook_id);
897 	if (dbus_folder_hook_id != HOOK_NONE)
898 		hooks_unregister_hook(FOLDER_UPDATE_HOOKLIST, dbus_folder_hook_id);
899 }
900 
dbus_update(FolderItem * removed_item)901 static void dbus_update(FolderItem *removed_item)
902 {
903 	guint new, unread, unreadmarked, marked, total;
904 	guint replied, forwarded, locked, ignored, watched;
905 	gchar *buf;
906 	GError *error = NULL;
907 
908 	folder_count_total_msgs(&new, &unread, &unreadmarked, &marked, &total,
909 				&replied, &forwarded, &locked, &ignored,
910 				&watched);
911 	if (removed_item) {
912 		total -= removed_item->total_msgs;
913 		new -= removed_item->new_msgs;
914 		unread -= removed_item->unread_msgs;
915 	}
916 
917 	if (new > 0) {
918 		buf = g_strdup_printf("%d", new);
919 		dbus_g_proxy_call(awn_proxy, "SetInfoByName", &error,
920 			G_TYPE_STRING, "claws-mail",
921 			G_TYPE_STRING, buf,
922 			G_TYPE_INVALID, G_TYPE_INVALID);
923 		g_free(buf);
924 
925 	} else {
926 		dbus_g_proxy_call(awn_proxy, "UnsetInfoByName", &error, G_TYPE_STRING,
927 			"claws-mail", G_TYPE_INVALID, G_TYPE_INVALID);
928 	}
929 	if (error) {
930 		debug_print("%s\n", error->message);
931 		g_error_free(error);
932 	}
933 }
934 
dbus_status_update_folder_hook(gpointer source,gpointer data)935 static gboolean dbus_status_update_folder_hook(gpointer source, gpointer data)
936 {
937 	FolderUpdateData *hookdata;
938 	hookdata = source;
939 	if (hookdata->update_flags & FOLDER_REMOVE_FOLDERITEM)
940 		dbus_update(hookdata->item);
941 	else
942 		dbus_update(NULL);
943 
944 	return FALSE;
945 }
946 
dbus_status_update_item_hook(gpointer source,gpointer data)947 static gboolean dbus_status_update_item_hook(gpointer source, gpointer data)
948 {
949 	dbus_update(NULL);
950 
951 	return FALSE;
952 }
953 
install_dbus_status_handler(void)954 static void install_dbus_status_handler(void)
955 {
956 	GError *tmp_error = NULL;
957 	DBusGConnection *connection = dbus_g_bus_get(DBUS_BUS_SESSION, &tmp_error);
958 
959 	if(!connection) {
960 		/* If calling code doesn't do error checking, at least print some debug */
961 		debug_print("Failed to open connection to session bus: %s\n",
962 				 tmp_error->message);
963 		g_error_free(tmp_error);
964 		return;
965 	}
966 	awn_proxy = dbus_g_proxy_new_for_name(connection,
967 			"com.google.code.Awn",
968 			"/com/google/code/Awn",
969 			"com.google.code.Awn");
970 	dbus_item_hook_id = hooks_register_hook (FOLDER_ITEM_UPDATE_HOOKLIST, dbus_status_update_item_hook, NULL);
971 	if (dbus_item_hook_id == HOOK_NONE) {
972 		g_warning("Failed to register folder item update hook");
973 		uninstall_dbus_status_handler();
974 		return;
975 	}
976 
977 	dbus_folder_hook_id = hooks_register_hook (FOLDER_UPDATE_HOOKLIST, dbus_status_update_folder_hook, NULL);
978 	if (dbus_folder_hook_id == HOOK_NONE) {
979 		g_warning("Failed to register folder update hook");
980 		uninstall_dbus_status_handler();
981 		return;
982 	}
983 }
984 #endif
985 
reset_statistics(void)986 static void reset_statistics(void)
987 {
988 	/* (re-)initialize session statistics */
989 	session_stats.received = 0;
990 	session_stats.sent = 0;
991 	session_stats.replied = 0;
992 	session_stats.forwarded = 0;
993 	session_stats.time_started = time(NULL);
994 }
995 
main(int argc,char * argv[])996 int main(int argc, char *argv[])
997 {
998 #ifdef HAVE_DBUS_GLIB
999 	DBusGConnection *connection;
1000 	GError *error;
1001 #endif
1002 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1003 	DBusGProxy *nm_proxy;
1004 #endif
1005 	gchar *userrc;
1006 	MainWindow *mainwin;
1007 	FolderView *folderview;
1008 	GdkPixbuf *icon;
1009 	gboolean crash_file_present = FALSE;
1010 	guint num_folder_class = 0;
1011 	gboolean asked_for_migration = FALSE;
1012 	gboolean start_done = TRUE;
1013 	GSList *plug_list = NULL;
1014 	gboolean never_ran = FALSE;
1015 	gboolean mainwin_shown = FALSE;
1016 	gint ret;
1017 
1018 	START_TIMING("startup");
1019 
1020 	sc_starting = TRUE;
1021 
1022 #ifdef G_OS_WIN32
1023 	win32_open_log();
1024 #endif
1025 	if (!claws_init(&argc, &argv)) {
1026 #ifdef G_OS_WIN32
1027 		win32_close_log();
1028 #endif
1029 		return 0;
1030 	}
1031 
1032 	prog_version = PROG_VERSION;
1033 #if (defined HAVE_LIBSM || defined CRASH_DIALOG)
1034 	argv0 = g_strdup(argv[0]);
1035 #endif
1036 
1037 	parse_cmd_opt(argc, argv);
1038 
1039 	sock_init();
1040 
1041 	/* check and create unix domain socket for remote operation */
1042 	lock_socket = prohibit_duplicate_launch();
1043 	if (lock_socket < 0) {
1044 #ifdef HAVE_STARTUP_NOTIFICATION
1045 		if(gtk_init_check(&argc, &argv))
1046 			startup_notification_complete(TRUE);
1047 #endif
1048 		return 0;
1049 	}
1050 
1051 	main_dump_features_list(TRUE);
1052 	prefs_prepare_cache();
1053 
1054 #ifdef CRASH_DIALOG
1055 	if (cmd.crash) {
1056 		gtk_set_locale();
1057 		gtk_init(&argc, &argv);
1058 		crash_main(cmd.crash_params);
1059 #ifdef G_OS_WIN32
1060 		win32_close_log();
1061 #endif
1062 		return 0;
1063 	}
1064 	crash_install_handlers();
1065 #endif
1066 	install_basic_sighandlers();
1067 #if (defined linux && defined SIGIO)
1068 	install_memory_sighandler();
1069 #endif
1070 
1071 	if (cmd.status || cmd.status_full || cmd.search ||
1072 		cmd.statistics || cmd.reset_statistics ||
1073 		cmd.cancel_receiving || cmd.cancel_sending ||
1074 		cmd.debug) {
1075 		puts("0 Claws Mail not running.");
1076 		lock_socket_remove();
1077 		return 0;
1078 	}
1079 
1080 	if (cmd.exit)
1081 		return 0;
1082 #if !GLIB_CHECK_VERSION(2,32,0)
1083 	if (!g_thread_supported())
1084 		g_thread_init(NULL);
1085 #endif
1086 
1087 	reset_statistics();
1088 
1089 	gtk_set_locale();
1090 	gtk_init(&argc, &argv);
1091 
1092 #ifdef G_OS_WIN32
1093 	gtk_settings_set_string_property(gtk_settings_get_default(),
1094 			"gtk-theme-name",
1095 			"MS-Windows",
1096 			"XProperty");
1097 	gtk_settings_set_long_property(gtk_settings_get_default(),
1098 			"gtk-auto-mnemonics",
1099 			TRUE,
1100 			"XProperty");
1101 	gtk_settings_set_long_property(gtk_settings_get_default(),
1102 			"gtk-button-images",
1103 			TRUE,
1104 			"XProperty");
1105 #endif
1106 
1107 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1108 	went_offline_nm = FALSE;
1109 	nm_proxy = NULL;
1110 #endif
1111 #ifdef HAVE_DBUS_GLIB
1112 	error = NULL;
1113 	connection = dbus_g_bus_get(DBUS_BUS_SYSTEM, &error);
1114 
1115 	if(!connection) {
1116 		debug_print("Failed to open connection to system bus: %s\n", error->message);
1117 		g_error_free(error);
1118 	}
1119 	else {
1120 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1121 		nm_proxy = dbus_g_proxy_new_for_name(connection,
1122 			"org.freedesktop.NetworkManager",
1123 			"/org/freedesktop/NetworkManager",
1124 			"org.freedesktop.NetworkManager");
1125 		if (nm_proxy) {
1126 			dbus_g_proxy_add_signal(nm_proxy, "StateChanged", G_TYPE_UINT, G_TYPE_INVALID);
1127 			dbus_g_proxy_connect_signal(nm_proxy, "StateChanged",
1128 				G_CALLBACK(networkmanager_state_change_cb),
1129 				NULL,NULL);
1130 		}
1131 #endif
1132 		install_dbus_status_handler();
1133 	}
1134 #endif
1135 
1136 	gtk_widget_set_default_colormap(
1137 		gdk_screen_get_system_colormap(
1138 			gdk_screen_get_default()));
1139 
1140 	gtkut_create_ui_manager();
1141 
1142 	/* Create container for all the menus we will be adding */
1143 	MENUITEM_ADDUI("/", "Menus", NULL, GTK_UI_MANAGER_MENUBAR);
1144 
1145 	if (!g_thread_supported()) {
1146 		g_error(_("g_thread is not supported by glib.\n"));
1147 	}
1148 
1149 #ifdef G_OS_WIN32
1150 	CHDIR_EXEC_CODE_RETURN_VAL_IF_FAIL(get_home_dir(), 1, win32_close_log(););
1151 #else
1152 	CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
1153 #endif
1154 
1155 	/* no config dir exists. See if we can migrate an old config. */
1156 	if (!is_dir_exist(get_rc_dir())) {
1157 		prefs_destroy_cache();
1158 		gboolean r = FALSE;
1159 
1160 		/* if one of the old dirs exist, we'll ask if the user
1161 		 * want to migrates, and r will be TRUE if he said yes
1162 		 * and migration succeeded, and FALSE otherwise.
1163 		 */
1164 		if (is_dir_exist(OLD_GTK2_RC_DIR)) {
1165 			r = migrate_old_config(OLD_GTK2_RC_DIR, get_rc_dir(),
1166 					       g_strconcat("Sylpheed-Claws 2.6.0 ", _("(or older)"), NULL));
1167 			asked_for_migration = TRUE;
1168 		} else if (is_dir_exist(OLDER_GTK2_RC_DIR)) {
1169 			r = migrate_old_config(OLDER_GTK2_RC_DIR, get_rc_dir(),
1170 					       g_strconcat("Sylpheed-Claws 1.9.15 ",_("(or older)"), NULL));
1171 			asked_for_migration = TRUE;
1172 		} else if (is_dir_exist(OLD_GTK1_RC_DIR)) {
1173 			r = migrate_old_config(OLD_GTK1_RC_DIR, get_rc_dir(),
1174 					       g_strconcat("Sylpheed-Claws 1.0.5 ",_("(or older)"), NULL));
1175 			asked_for_migration = TRUE;
1176 		} else if (is_dir_exist(SYLPHEED_RC_DIR)) {
1177 			r = migrate_old_config(SYLPHEED_RC_DIR, get_rc_dir(), "Sylpheed");
1178 			asked_for_migration = TRUE;
1179 		}
1180 
1181 		/* If migration failed or the user didn't want to do it,
1182 		 * we create a new one (and we'll hit wizard later).
1183 		 */
1184 		if (r == FALSE && !is_dir_exist(get_rc_dir())) {
1185 #ifdef G_OS_UNIX
1186 			if (copy_dir(SYSCONFDIR "/skel/.claws-mail", get_rc_dir()) < 0) {
1187 #endif
1188 				if (!is_dir_exist(get_rc_dir()) && make_dir(get_rc_dir()) < 0) {
1189 #ifdef G_OS_WIN32
1190 					win32_close_log();
1191 #endif
1192 					exit(1);
1193 				}
1194 #ifdef G_OS_UNIX
1195 			}
1196 #endif
1197 		}
1198 	}
1199 
1200 
1201 	if (!is_file_exist(RC_DIR G_DIR_SEPARATOR_S COMMON_RC) &&
1202 	    is_file_exist(RC_DIR G_DIR_SEPARATOR_S OLD_COMMON_RC)) {
1203 	    	/* post 2.6 name change */
1204 		migrate_common_rc(RC_DIR G_DIR_SEPARATOR_S OLD_COMMON_RC,
1205 			  RC_DIR G_DIR_SEPARATOR_S COMMON_RC);
1206 	}
1207 
1208 	if (!cmd.exit)
1209 		plugin_load_all("Common");
1210 
1211 	userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "gtkrc-2.0", NULL);
1212 	gtk_rc_parse(userrc);
1213 	g_free(userrc);
1214 
1215 	userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
1216 	gtk_accel_map_load (userrc);
1217 	g_free(userrc);
1218 
1219 #ifdef G_OS_WIN32
1220 	CHDIR_EXEC_CODE_RETURN_VAL_IF_FAIL(get_rc_dir(), 1, win32_close_log(););
1221 #else
1222 	CHDIR_RETURN_VAL_IF_FAIL(get_rc_dir(), 1);
1223 #endif
1224 
1225 	MAKE_DIR_IF_NOT_EXIST(get_mail_base_dir());
1226 	MAKE_DIR_IF_NOT_EXIST(get_imap_cache_dir());
1227 	MAKE_DIR_IF_NOT_EXIST(get_news_cache_dir());
1228 	MAKE_DIR_IF_NOT_EXIST(get_mime_tmp_dir());
1229 	MAKE_DIR_IF_NOT_EXIST(get_tmp_dir());
1230 	MAKE_DIR_IF_NOT_EXIST(UIDL_DIR);
1231 
1232 	crash_file_present = is_file_exist(get_crashfile_name());
1233 	/* remove temporary files */
1234 	remove_all_files(get_tmp_dir());
1235 	remove_all_files(get_mime_tmp_dir());
1236 
1237 	if (!cmd.crash && crash_file_present)
1238 		claws_crashed_bool = TRUE;
1239 
1240 	if (is_file_exist("claws.log")) {
1241 		if (rename_force("claws.log", "claws.log.bak") < 0)
1242 			FILE_OP_ERROR("claws.log", "rename");
1243 	}
1244 	set_log_file(LOG_PROTOCOL, "claws.log");
1245 
1246 	if (is_file_exist("filtering.log")) {
1247 		if (rename_force("filtering.log", "filtering.log.bak") < 0)
1248 			FILE_OP_ERROR("filtering.log", "rename");
1249 	}
1250 	set_log_file(LOG_DEBUG_FILTERING, "filtering.log");
1251 
1252 #ifdef G_OS_WIN32
1253 	CHDIR_EXEC_CODE_RETURN_VAL_IF_FAIL(get_home_dir(), 1, win32_close_log(););
1254 #else
1255 	CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
1256 #endif
1257 
1258 	folder_system_init();
1259 	prefs_common_read_config();
1260 
1261 	if (prefs_update_config_version_common() < 0) {
1262 		debug_print("Main configuration file version upgrade failed, exiting\n");
1263 #ifdef G_OS_WIN32
1264 		win32_close_log();
1265 #endif
1266 		exit(200);
1267 	}
1268 
1269 	prefs_themes_init();
1270 	prefs_fonts_init();
1271 	prefs_ext_prog_init();
1272 	prefs_wrapping_init();
1273 	prefs_compose_writing_init();
1274 	prefs_msg_colors_init();
1275 	image_viewer_init();
1276 	prefs_image_viewer_init();
1277 	prefs_quote_init();
1278 	prefs_summaries_init();
1279 	prefs_message_init();
1280 	prefs_other_init();
1281 	prefs_proxy_init();
1282 	prefs_logging_init();
1283 	prefs_receive_init();
1284 	prefs_send_init();
1285 	tags_read_tags();
1286 	matcher_init();
1287 #ifdef USE_ENCHANT
1288 	gtkaspell_checkers_init();
1289 	prefs_spelling_init();
1290 #endif
1291 
1292 	codeconv_set_allow_jisx0201_kana(prefs_common.allow_jisx0201_kana);
1293 	codeconv_set_broken_are_utf8(prefs_common.broken_are_utf8);
1294 
1295 #ifdef G_OS_WIN32
1296 	if(prefs_common.gtk_theme && strcmp(prefs_common.gtk_theme, DEFAULT_W32_GTK_THEME))
1297 		gtk_settings_set_string_property(gtk_settings_get_default(),
1298 			"gtk-theme-name",
1299 			prefs_common.gtk_theme,
1300 			"XProperty");
1301 #endif
1302 
1303 
1304 	sock_set_io_timeout(prefs_common.io_timeout_secs);
1305 	prefs_actions_read_config();
1306 	prefs_display_header_read_config();
1307 	/* prefs_filtering_read_config(); */
1308 #ifndef USE_ALT_ADDRBOOK
1309 	addressbook_read_file();
1310 #else
1311 	g_clear_error(&error);
1312 	if (! addressbook_start_service(&error)) {
1313 		g_warning("%s", error->message);
1314 		g_clear_error(&error);
1315 	}
1316 	else {
1317 		addressbook_install_hooks(&error);
1318 	}
1319 #endif
1320 	gtkut_widget_init();
1321 	stock_pixbuf_gdk(STOCK_PIXMAP_CLAWS_MAIL_ICON, &icon);
1322 	gtk_window_set_default_icon(icon);
1323 
1324 	folderview_initialize();
1325 
1326 	mh_gtk_init();
1327 	imap_gtk_init();
1328 	news_gtk_init();
1329 
1330 	mainwin = main_window_create();
1331 
1332 	if (!check_file_integrity())
1333 		exit(1);
1334 
1335 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1336 	networkmanager_state_change_cb(nm_proxy,NULL,mainwin);
1337 #endif
1338 
1339 	manage_window_focus_in(mainwin->window, NULL, NULL);
1340 	folderview = mainwin->folderview;
1341 
1342 	folderview_freeze(mainwin->folderview);
1343 	folder_item_update_freeze();
1344 
1345 	if ((ret = passwd_store_read_config()) < 0) {
1346 		debug_print("Password store configuration file version upgrade failed (%d), exiting\n", ret);
1347 #ifdef G_OS_WIN32
1348 		win32_close_log();
1349 #endif
1350 		exit(202);
1351 	}
1352 
1353 	prefs_account_init();
1354 	account_read_config_all();
1355 
1356 	if (prefs_update_config_version_accounts() < 0) {
1357 		debug_print("Accounts configuration file version upgrade failed, exiting\n");
1358 #ifdef G_OS_WIN32
1359 		win32_close_log();
1360 #endif
1361 		exit(201);
1362 	}
1363 
1364 #ifdef HAVE_LIBETPAN
1365 	imap_main_init(prefs_common.skip_ssl_cert_check);
1366 	imap_main_set_timeout(prefs_common.io_timeout_secs);
1367 	nntp_main_init(prefs_common.skip_ssl_cert_check);
1368 #endif
1369 	/* If we can't read a folder list or don't have accounts,
1370 	 * it means the configuration's not done. Either this is
1371 	 * a brand new install, a failed/refused migration,
1372 	 * or a failed config_version upgrade.
1373 	 */
1374 	if ((ret = folder_read_list()) < 0) {
1375 		debug_print("Folderlist read failed (%d)\n", ret);
1376 		prefs_destroy_cache();
1377 
1378 		if (ret == -2) {
1379 			/* config_version update failed in folder_read_list(). We
1380 			 * do not want to run the wizard, just exit. */
1381 			debug_print("Folderlist version upgrade failed, exiting\n");
1382 #ifdef G_OS_WIN32
1383 			win32_close_log();
1384 #endif
1385 			exit(203);
1386 		}
1387 
1388 		/* if run_wizard returns FALSE it's because it's
1389 		 * been cancelled. We can't do much but exit.
1390 		 * however, if the user was asked for a migration,
1391 		 * we remove the newly created directory so that
1392 		 * he's asked again for migration on next launch.*/
1393 		if (!run_wizard(mainwin, TRUE)) {
1394 			if (asked_for_migration)
1395 				remove_dir_recursive(RC_DIR);
1396 #ifdef G_OS_WIN32
1397 			win32_close_log();
1398 #endif
1399 			exit(1);
1400 		}
1401 		main_window_reflect_prefs_all_now();
1402 		folder_write_list();
1403 		never_ran = TRUE;
1404 	}
1405 
1406 	if (!account_get_list()) {
1407 		prefs_destroy_cache();
1408 		if (!run_wizard(mainwin, FALSE)) {
1409 			if (asked_for_migration)
1410 				remove_dir_recursive(RC_DIR);
1411 #ifdef G_OS_WIN32
1412 			win32_close_log();
1413 #endif
1414 			exit(1);
1415 		}
1416 		if(!account_get_list()) {
1417 			exit_claws(mainwin);
1418 #ifdef G_OS_WIN32
1419 			win32_close_log();
1420 #endif
1421 			exit(1);
1422 		}
1423 		never_ran = TRUE;
1424 	}
1425 
1426 
1427 	toolbar_main_set_sensitive(mainwin);
1428 	main_window_set_menu_sensitive(mainwin);
1429 
1430 	/* if crashed, show window early so that the user
1431 	 * sees what's happening */
1432 	if (claws_crashed()) {
1433 		main_window_popup(mainwin);
1434 		mainwin_shown = TRUE;
1435 	}
1436 
1437 	account_set_missing_folder();
1438 	folder_set_missing_folders();
1439 	folderview_set(folderview);
1440 
1441 	prefs_matcher_read_config();
1442 	quicksearch_set_search_strings(mainwin->summaryview->quicksearch);
1443 
1444 	/* make one all-folder processing before using claws */
1445 	main_window_cursor_wait(mainwin);
1446 	folder_func_to_all_folders(initial_processing, (gpointer *)mainwin);
1447 
1448 	/* if claws crashed, rebuild caches */
1449 	if (claws_crashed()) {
1450 		GTK_EVENTS_FLUSH();
1451 		debug_print("Claws Mail crashed, checking for new messages in local folders\n");
1452 		folder_item_update_thaw();
1453 		folderview_check_new(NULL);
1454 		folder_clean_cache_memory_force();
1455 		folder_item_update_freeze();
1456 	}
1457 	/* make the crash-indicator file */
1458 	if (str_write_to_file("foo", get_crashfile_name(), FALSE) < 0) {
1459 		g_warning("Can't create the crash-indicator file.");
1460 	}
1461 
1462 	inc_autocheck_timer_init(mainwin);
1463 
1464 	/* ignore SIGPIPE signal for preventing sudden death of program */
1465 #ifdef G_OS_UNIX
1466 	signal(SIGPIPE, SIG_IGN);
1467 #endif
1468 	if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
1469 		main_window_toggle_work_offline(mainwin, TRUE, FALSE);
1470 	}
1471 	if (cmd.online_mode == ONLINE_MODE_ONLINE) {
1472 		main_window_toggle_work_offline(mainwin, FALSE, FALSE);
1473 	}
1474 
1475 	if (cmd.status_folders) {
1476 		g_ptr_array_free(cmd.status_folders, TRUE);
1477 		cmd.status_folders = NULL;
1478 	}
1479 	if (cmd.status_full_folders) {
1480 		g_ptr_array_free(cmd.status_full_folders, TRUE);
1481 		cmd.status_full_folders = NULL;
1482 	}
1483 
1484 	claws_register_idle_function(claws_gtk_idle);
1485 
1486 	avatars_init();
1487 	prefs_toolbar_init();
1488 
1489 	num_folder_class = g_list_length(folder_get_list());
1490 
1491 	plugin_load_all("GTK2");
1492 
1493 	if (g_list_length(folder_get_list()) != num_folder_class) {
1494 		debug_print("new folders loaded, reloading processing rules\n");
1495 		prefs_matcher_read_config();
1496 	}
1497 
1498 	if ((plug_list = plugin_get_unloaded_list()) != NULL) {
1499 		GSList *cur;
1500 		gchar *list = NULL;
1501 		gint num_plugins = 0;
1502 		for (cur = plug_list; cur; cur = cur->next) {
1503 			Plugin *plugin = (Plugin *)cur->data;
1504 			gchar *tmp = g_strdup_printf("%s\n%s",
1505 				list? list:"",
1506 				plugin_get_name(plugin));
1507 			g_free(list);
1508 			list = tmp;
1509 			num_plugins++;
1510 		}
1511 		main_window_cursor_normal(mainwin);
1512 		main_window_popup(mainwin);
1513 		mainwin_shown = TRUE;
1514 		alertpanel_warning(ngettext(
1515 				     "The following plugin failed to load. "
1516 				     "Check the Plugins configuration "
1517 				     "for more information:\n%s",
1518 				     "The following plugins failed to load. "
1519 				     "Check the Plugins configuration "
1520 				     "for more information:\n%s",
1521 				     num_plugins),
1522 				     list);
1523 		main_window_cursor_wait(mainwin);
1524 		g_free(list);
1525 		g_slist_free(plug_list);
1526 	}
1527 
1528 	if (never_ran) {
1529 		prefs_common_write_config();
1530 	 	plugin_load_standard_plugins ();
1531 	}
1532 
1533 	/* if not crashed, show window now */
1534 	if (!mainwin_shown) {
1535 		/* apart if something told not to show */
1536 		if (show_at_startup)
1537 			main_window_popup(mainwin);
1538 	}
1539 
1540 	if (cmd.geometry != NULL) {
1541 		if (!gtk_window_parse_geometry(GTK_WINDOW(mainwin->window), cmd.geometry))
1542 			g_warning("failed to parse geometry '%s'", cmd.geometry);
1543 		else {
1544 			int width, height;
1545 
1546 			if (sscanf(cmd.geometry, "%ux%u+", &width, &height) == 2)
1547 				gtk_window_resize(GTK_WINDOW(mainwin->window), width, height);
1548 			else
1549 				g_warning("failed to parse geometry's width/height");
1550 		}
1551 	}
1552 
1553 	if (!folder_have_mailbox()) {
1554 		prefs_destroy_cache();
1555 		main_window_cursor_normal(mainwin);
1556 		if (folder_get_list() != NULL) {
1557 			alertpanel_error(_("Claws Mail has detected a configured "
1558 				   "mailbox, but it is incomplete. It is "
1559 				   "possibly due to a failing IMAP account. Use "
1560 				   "\"Rebuild folder tree\" on the mailbox parent "
1561 				   "folder's context menu to try to fix it."));
1562 		} else {
1563 			alertpanel_error(_("Claws Mail has detected a configured "
1564 				   "mailbox, but could not load it. It is "
1565 				   "probably provided by an out-of-date "
1566 				   "external plugin. Please reinstall the "
1567 				   "plugin and try again."));
1568 			exit_claws(mainwin);
1569 #ifdef G_OS_WIN32
1570 			win32_close_log();
1571 #endif
1572 			exit(1);
1573 		}
1574 	}
1575 
1576 	static_mainwindow = mainwin;
1577 
1578 #ifdef HAVE_STARTUP_NOTIFICATION
1579 	startup_notification_complete(FALSE);
1580 #endif
1581 #ifdef HAVE_LIBSM
1582 	sc_session_manager_connect(mainwin);
1583 #endif
1584 
1585 	folder_item_update_thaw();
1586 	folderview_thaw(mainwin->folderview);
1587 	main_window_cursor_normal(mainwin);
1588 
1589 	if (!cmd.target && prefs_common.goto_last_folder_on_startup &&
1590 	    folder_find_item_from_identifier(prefs_common.last_opened_folder) != NULL &&
1591 	    !claws_crashed()) {
1592 		cmd.target = prefs_common.last_opened_folder;
1593 	}
1594 
1595 	if (cmd.receive_all && !cmd.target) {
1596 		start_done = FALSE;
1597 		g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(FALSE));
1598 	} else if (prefs_common.chk_on_startup && !cmd.target) {
1599 		start_done = FALSE;
1600 		g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(TRUE));
1601 	} else if (cmd.receive && !cmd.target) {
1602 		start_done = FALSE;
1603 		g_timeout_add(1000, defer_check, NULL);
1604 	}
1605 	folderview_grab_focus(folderview);
1606 
1607 	if (cmd.compose) {
1608 		open_compose_new(cmd.compose_mailto, cmd.attach_files);
1609 	}
1610 	if (cmd.attach_files) {
1611 		list_free_strings_full(cmd.attach_files);
1612 		cmd.attach_files = NULL;
1613 	}
1614 	if (cmd.subscribe) {
1615 		folder_subscribe(cmd.subscribe_uri);
1616 	}
1617 
1618 	if (cmd.send) {
1619 		send_queue();
1620 	}
1621 
1622 	if (cmd.target) {
1623 		start_done = FALSE;
1624 		g_timeout_add(500, defer_jump, (gpointer)cmd.target);
1625 	}
1626 
1627 	prefs_destroy_cache();
1628 
1629 	compose_reopen_exit_drafts();
1630 
1631 	if (start_done) {
1632 		sc_starting = FALSE;
1633 		main_window_set_menu_sensitive(mainwin);
1634 		toolbar_main_set_sensitive(mainwin);
1635 	}
1636 
1637 	/* register the callback of unix domain socket input */
1638 	lock_socket_tag = claws_input_add(lock_socket,
1639 					G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_PRI,
1640 					lock_socket_input_cb,
1641 					mainwin, TRUE);
1642 
1643 	END_TIMING();
1644 
1645 	gtk_main();
1646 
1647 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1648 	if(nm_proxy)
1649 		g_object_unref(nm_proxy);
1650 #endif
1651 #ifdef HAVE_DBUS_GLIB
1652 	uninstall_dbus_status_handler();
1653 	if(connection)
1654 		dbus_g_connection_unref(connection);
1655 #endif
1656 #ifdef G_OS_WIN32
1657 	win32_close_log();
1658 #endif
1659 	utils_free_regex();
1660 	exit_claws(mainwin);
1661 
1662 	return 0;
1663 }
1664 
save_all_caches(FolderItem * item,gpointer data)1665 static void save_all_caches(FolderItem *item, gpointer data)
1666 {
1667 	if (!item->cache) {
1668 		return;
1669 	}
1670 
1671 	if (item->opened) {
1672 		folder_item_close(item);
1673 	}
1674 
1675 	folder_item_free_cache(item, TRUE);
1676 }
1677 
exit_claws(MainWindow * mainwin)1678 static void exit_claws(MainWindow *mainwin)
1679 {
1680 	gchar *filename;
1681 	gboolean have_connectivity;
1682 	FolderItem *item;
1683 
1684 	sc_exiting = TRUE;
1685 
1686 	debug_print("shutting down\n");
1687 	inc_autocheck_timer_remove();
1688 
1689 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1690 	if (prefs_common.work_offline && went_offline_nm)
1691 		prefs_common.work_offline = FALSE;
1692 #endif
1693 
1694 	/* save prefs for opened folder */
1695 	if((item = folderview_get_opened_item(mainwin->folderview)) != NULL) {
1696 		summary_save_prefs_to_folderitem(
1697 			mainwin->summaryview, item);
1698 		if (prefs_common.last_opened_folder != NULL)
1699 			g_free(prefs_common.last_opened_folder);
1700 		prefs_common.last_opened_folder =
1701 			!prefs_common.goto_last_folder_on_startup ? NULL :
1702 			folder_item_get_identifier(item);
1703 	}
1704 
1705 	/* save all state before exiting */
1706 	folder_func_to_all_folders(save_all_caches, NULL);
1707 	folder_write_list();
1708 
1709 	main_window_get_size(mainwin);
1710 	main_window_get_position(mainwin);
1711 
1712 	prefs_common_write_config();
1713 	account_write_config_all();
1714 	passwd_store_write_config();
1715 #ifndef USE_ALT_ADDRBOOK
1716 	addressbook_export_to_file();
1717 #endif
1718 	filename = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
1719 	gtk_accel_map_save(filename);
1720 	g_free(filename);
1721 
1722 	/* delete temporary files */
1723 	remove_all_files(get_tmp_dir());
1724 	remove_all_files(get_mime_tmp_dir());
1725 
1726 	close_log_file(LOG_PROTOCOL);
1727 	close_log_file(LOG_DEBUG_FILTERING);
1728 
1729 #ifdef HAVE_NETWORKMANAGER_SUPPORT
1730 	have_connectivity = networkmanager_is_online(NULL);
1731 #else
1732 	have_connectivity = TRUE;
1733 #endif
1734 #ifdef HAVE_LIBETPAN
1735 	imap_main_done(have_connectivity);
1736 	nntp_main_done(have_connectivity);
1737 #endif
1738 	/* delete crashfile */
1739 	if (!cmd.crash)
1740 		claws_unlink(get_crashfile_name());
1741 
1742 	lock_socket_remove();
1743 
1744 #ifdef HAVE_LIBSM
1745 	if (mainwin->smc_conn)
1746 		SmcCloseConnection ((SmcConn)mainwin->smc_conn, 0, NULL);
1747 	mainwin->smc_conn = NULL;
1748 #endif
1749 
1750 	main_window_destroy_all();
1751 
1752 	plugin_unload_all("GTK2");
1753 
1754 	matcher_done();
1755 	prefs_toolbar_done();
1756 	avatars_done();
1757 
1758 #ifndef USE_ALT_ADDRBOOK
1759 	addressbook_destroy();
1760 #endif
1761 	prefs_themes_done();
1762 	prefs_fonts_done();
1763 	prefs_ext_prog_done();
1764 	prefs_wrapping_done();
1765 	prefs_compose_writing_done();
1766 	prefs_msg_colors_done();
1767 	prefs_image_viewer_done();
1768 	image_viewer_done();
1769 	prefs_quote_done();
1770 	prefs_summaries_done();
1771 	prefs_message_done();
1772 	prefs_other_done();
1773 	prefs_proxy_done();
1774 	prefs_receive_done();
1775 	prefs_logging_done();
1776 	prefs_send_done();
1777 	tags_write_tags();
1778 #ifdef USE_ENCHANT
1779 	prefs_spelling_done();
1780 	gtkaspell_checkers_quit();
1781 #endif
1782 	plugin_unload_all("Common");
1783 	claws_done();
1784 }
1785 
1786 #define G_PRINT_EXIT(msg)	\
1787 	{			\
1788 		g_print(msg);	\
1789 		exit(1);	\
1790 	}
1791 
parse_cmd_compose_from_file(const gchar * fn)1792 static GString * parse_cmd_compose_from_file(const gchar *fn)
1793 {
1794 	GString *headers = g_string_new(NULL);
1795 	GString *body = g_string_new(NULL);
1796 	gchar *to = NULL;
1797 	gchar *h;
1798 	gchar *v;
1799 	gchar fb[BUFFSIZE];
1800 	FILE *fp;
1801 	gboolean isstdin;
1802 
1803 	if (fn == NULL || *fn == '\0')
1804 		G_PRINT_EXIT(_("Missing filename\n"));
1805 	isstdin = (*fn == '-' && *(fn + 1) == '\0');
1806 	if (isstdin)
1807 		fp = stdin;
1808 	else {
1809 		fp = claws_fopen(fn, "r");
1810 		if (!fp)
1811 			G_PRINT_EXIT(_("Cannot open filename for reading\n"));
1812 	}
1813 
1814 	while (claws_fgets(fb, sizeof(fb), fp)) {
1815 		gchar *tmp;
1816 		strretchomp(fb);
1817 		if (*fb == '\0')
1818 			break;
1819 		h = fb;
1820 		while (*h && *h != ':') { ++h; } /* search colon */
1821         	if (*h == '\0')
1822 			G_PRINT_EXIT(_("Malformed header\n"));
1823 		v = h + 1;
1824 		while (*v && *v == ' ') { ++v; } /* trim value start */
1825 		*h = '\0';
1826 		tmp = g_ascii_strdown(fb, -1); /* get header name */
1827 		if (!strcmp(tmp, "to")) {
1828 			if (to != NULL)
1829 				G_PRINT_EXIT(_("Duplicated 'To:' header\n"));
1830 			to = g_strdup(v);
1831 		} else {
1832 			g_string_append_c(headers, '&');
1833 			g_string_append(headers, tmp);
1834 			g_string_append_c(headers, '=');
1835 			g_string_append_uri_escaped(headers, v, NULL, TRUE);
1836 		}
1837 		g_free(tmp);
1838 	}
1839 	if (to == NULL)
1840 		G_PRINT_EXIT(_("Missing required 'To:' header\n"));
1841 	g_string_append(body, to);
1842 	g_free(to);
1843 	g_string_append(body, "?body=");
1844 	while (claws_fgets(fb, sizeof(fb), fp)) {
1845 		g_string_append_uri_escaped(body, fb, NULL, TRUE);
1846 	}
1847 	if (!isstdin)
1848 		claws_fclose(fp);
1849 	/* append the remaining headers */
1850 	g_string_append(body, headers->str);
1851 	g_string_free(headers, TRUE);
1852 
1853 	return body;
1854 }
1855 
1856 #undef G_PRINT_EXIT
1857 
parse_cmd_opt_error(char * errstr,char * optstr)1858 static void parse_cmd_opt_error(char *errstr, char* optstr)
1859 {
1860     gchar tmp[BUFSIZ];
1861 
1862 	cm_return_if_fail(errstr != NULL);
1863 	cm_return_if_fail(optstr != NULL);
1864 
1865     g_snprintf(tmp, sizeof(tmp), errstr, optstr);
1866 	g_print(_("%s. Try -h or --help for usage.\n"), tmp);
1867 	exit(1);
1868 }
1869 
parse_cmd_opt(int argc,char * argv[])1870 static void parse_cmd_opt(int argc, char *argv[])
1871 {
1872 	AttachInfo *ainfo;
1873 	gint i;
1874 
1875 	for (i = 1; i < argc; i++) {
1876 		if (!strcmp(argv[i], "--receive-all")) {
1877 			cmd.receive_all = TRUE;
1878 		} else if (!strcmp(argv[i], "--receive")) {
1879 			cmd.receive = TRUE;
1880 		} else if (!strcmp(argv[i], "--cancel-receiving")) {
1881 			cmd.cancel_receiving = TRUE;
1882 		} else if (!strcmp(argv[i], "--cancel-sending")) {
1883 			cmd.cancel_sending = TRUE;
1884 		} else if (!strcmp(argv[i], "--compose-from-file")) {
1885 		    if (i+1 < argc) {
1886 				const gchar *p = argv[i+1];
1887 
1888 				GString *mailto = parse_cmd_compose_from_file(p);
1889 				cmd.compose = TRUE;
1890 				cmd.compose_mailto = mailto->str;
1891 				i++;
1892 		    } else {
1893                 parse_cmd_opt_error(_("Missing file argument for option %s"), argv[i]);
1894 			}
1895 		} else if (!strcmp(argv[i], "--compose")) {
1896 			const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1897 
1898 			cmd.compose = TRUE;
1899 			cmd.compose_mailto = NULL;
1900 			if (p && *p != '\0' && *p != '-') {
1901 				if (!STRNCMP(p, "mailto:")) {
1902 					cmd.compose_mailto = p + 7;
1903 				} else {
1904 					cmd.compose_mailto = p;
1905 				}
1906 				i++;
1907 			}
1908 		} else if (!strcmp(argv[i], "--subscribe")) {
1909 		    if (i+1 < argc) {
1910 				const gchar *p = argv[i+1];
1911 				if (p && *p != '\0' && *p != '-') {
1912 					cmd.subscribe = TRUE;
1913 					cmd.subscribe_uri = p;
1914 				} else {
1915                     parse_cmd_opt_error(_("Missing or empty uri argument for option %s"), argv[i]);
1916 				}
1917 		    } else {
1918                 parse_cmd_opt_error(_("Missing uri argument for option %s"), argv[i]);
1919 			}
1920 		} else if (!strcmp(argv[i], "--attach") ||
1921                 !strcmp(argv[i], "--insert")) {
1922 		    if (i+1 < argc) {
1923 				const gchar *p = argv[i+1];
1924 				gint ii = i;
1925 				gchar *file = NULL;
1926 				gboolean insert = !strcmp(argv[i], "--insert");
1927 
1928 				while (p && *p != '\0' && *p != '-') {
1929 					if ((file = g_filename_from_uri(p, NULL, NULL)) != NULL) {
1930 						if (!is_file_exist(file)) {
1931 							g_free(file);
1932 							file = NULL;
1933 						}
1934 					}
1935 					if (file == NULL && *p != G_DIR_SEPARATOR) {
1936 						file = g_strconcat(claws_get_startup_dir(),
1937 								   G_DIR_SEPARATOR_S,
1938 								   p, NULL);
1939 					} else if (file == NULL) {
1940 						file = g_strdup(p);
1941 					}
1942 
1943 					ainfo = g_new0(AttachInfo, 1);
1944 					ainfo->file = file;
1945 					ainfo->insert = insert;
1946 					cmd.attach_files = g_list_append(cmd.attach_files, ainfo);
1947 					ii++;
1948 					p = (ii+1 < argc)?argv[ii+1]:NULL;
1949 				}
1950 				if (ii==i) {
1951                     parse_cmd_opt_error(_("Missing at least one non-empty file argument for option %s"), argv[i]);
1952 				} else {
1953                     i=ii;
1954                 }
1955 		    } else {
1956                 parse_cmd_opt_error(_("Missing file argument for option %s"), argv[i]);
1957 			}
1958 		} else if (!strcmp(argv[i], "--send")) {
1959 			cmd.send = TRUE;
1960 		} else if (!strcmp(argv[i], "--version-full") ||
1961 			   !strcmp(argv[i], "-V")) {
1962 			g_print("Claws Mail version " VERSION_GIT_FULL "\n");
1963 			main_dump_features_list(FALSE);
1964 			exit(0);
1965 		} else if (!strcmp(argv[i], "--version") ||
1966 			   !strcmp(argv[i], "-v")) {
1967 			g_print("Claws Mail version " VERSION "\n");
1968 			exit(0);
1969  		} else if (!strcmp(argv[i], "--status-full")) {
1970  			const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1971 
1972  			cmd.status_full = TRUE;
1973  			while (p && *p != '\0' && *p != '-') {
1974  				if (!cmd.status_full_folders) {
1975  					cmd.status_full_folders =
1976  						g_ptr_array_new();
1977 				}
1978  				g_ptr_array_add(cmd.status_full_folders,
1979  						g_strdup(p));
1980  				i++;
1981  				p = (i+1 < argc)?argv[i+1]:NULL;
1982  			}
1983   		} else if (!strcmp(argv[i], "--status")) {
1984  			const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
1985 
1986   			cmd.status = TRUE;
1987  			while (p && *p != '\0' && *p != '-') {
1988  				if (!cmd.status_folders)
1989  					cmd.status_folders = g_ptr_array_new();
1990  				g_ptr_array_add(cmd.status_folders,
1991  						g_strdup(p));
1992  				i++;
1993  				p = (i+1 < argc)?argv[i+1]:NULL;
1994  			}
1995 		} else if (!strcmp(argv[i], "--search")) {
1996 		    if (i+3 < argc) { /* 3 first arguments are mandatory */
1997 		    	const char* p;
1998 		    	/* only set search parameters if they are valid */
1999 		    	p = argv[i+1];
2000 				cmd.search_folder    = (p && *p != '\0' && *p != '-')?p:NULL;
2001 				p = argv[i+2];
2002 				cmd.search_type      = (p && *p != '\0' && *p != '-')?p:NULL;
2003 				p = argv[i+3];
2004 				cmd.search_request   = (p && *p != '\0' && *p != '-')?p:NULL;
2005 				p = (i+4 < argc)?argv[i+4]:NULL;
2006 				const char* rec      = (p && *p != '\0' && *p != '-')?p:NULL;
2007 				cmd.search_recursive = TRUE;
2008 				if (rec) {
2009                     i++;
2010                     if (tolower(*rec)=='n' || tolower(*rec)=='f' || *rec=='0')
2011     					cmd.search_recursive = FALSE;
2012                 }
2013 				if (cmd.search_folder && cmd.search_type && cmd.search_request) {
2014 					cmd.search = TRUE;
2015                     i+=3;
2016                 }
2017 		    } else {
2018                 switch (argc-i-1) {
2019                 case 0:
2020                     parse_cmd_opt_error(_("Missing folder, type and request arguments for option %s"), argv[i]);
2021                     break;
2022                 case 1:
2023                     parse_cmd_opt_error(_("Missing type and request arguments for option %s"), argv[i]);
2024                     break;
2025                 case 2:
2026                     parse_cmd_opt_error(_("Missing request argument for option %s"), argv[i]);
2027                 }
2028 			}
2029 		} else if (!strcmp(argv[i], "--online")) {
2030 			cmd.online_mode = ONLINE_MODE_ONLINE;
2031 		} else if (!strcmp(argv[i], "--offline")) {
2032 			cmd.online_mode = ONLINE_MODE_OFFLINE;
2033 		} else if (!strcmp(argv[i], "--toggle-debug")) {
2034 			cmd.debug = TRUE;
2035 		} else if (!strcmp(argv[i], "--statistics")) {
2036 			cmd.statistics = TRUE;
2037 		} else if (!strcmp(argv[i], "--reset-statistics")) {
2038 			cmd.reset_statistics = TRUE;
2039 		} else if (!strcmp(argv[i], "--help") ||
2040 			   !strcmp(argv[i], "-h")) {
2041 			gchar *base = g_path_get_basename(argv[0]);
2042 			g_print(_("Usage: %s [OPTION]...\n"), base);
2043 
2044 			g_print("%s\n", _("  --compose [address]    open composition window"));
2045 			g_print("%s\n", _("  --compose-from-file file\n"
2046 				  	  "                         open composition window with data from given file;\n"
2047 			  	  	  "                         use - as file name for reading from standard input;\n"
2048 			  	  	  "                         content format: headers first (To: required) until an\n"
2049 				  	  "                         empty line, then mail body until end of file."));
2050 			g_print("%s\n", _("  --subscribe uri        subscribe to the given URI if possible"));
2051 			g_print("%s\n", _("  --attach file1 [file2]...\n"
2052 					  "                         open composition window with specified files\n"
2053 					  "                         attached"));
2054 			g_print("%s\n", _("  --insert file1 [file2]...\n"
2055 					  "                         open composition window with specified files\n"
2056 					  "                         inserted"));
2057 			g_print("%s\n", _("  --receive              receive new messages"));
2058 			g_print("%s\n", _("  --receive-all          receive new messages of all accounts"));
2059 			g_print("%s\n", _("  --cancel-receiving     cancel receiving of messages"));
2060 			g_print("%s\n", _("  --cancel-sending       cancel sending of messages"));
2061 			g_print("%s\n", _("  --search folder type request [recursive]\n"
2062 					  "                         searches mail\n"
2063 					  "                         folder ex.: \"#mh/Mailbox/inbox\" or \"Mail\"\n"
2064 					  "                         type: s[ubject],f[rom],t[o],e[xtended],m[ixed] or g: tag\n"
2065 					  "                         request: search string\n"
2066 					  "                         recursive: false if arg. starts with 0, n, N, f or F"));
2067 
2068 			g_print("%s\n", _("  --send                 send all queued messages"));
2069  			g_print("%s\n", _("  --status [folder]...   show the total number of messages"));
2070  			g_print("%s\n", _("  --status-full [folder]...\n"
2071  			                  "                         show the status of each folder"));
2072  			g_print("%s\n", _("  --statistics           show session statistics"));
2073  			g_print("%s\n", _("  --reset-statistics     reset session statistics"));
2074 			g_print("%s\n", _("  --select folder[/msg]  jump to the specified folder/message\n"
2075 					  "                         folder is a folder id like 'folder/sub_folder', a file:// uri or an absolute path"));
2076 			g_print("%s\n", _("  --online               switch to online mode"));
2077 			g_print("%s\n", _("  --offline              switch to offline mode"));
2078 			g_print("%s\n", _("  --exit --quit -q       exit Claws Mail"));
2079 			g_print("%s\n", _("  --debug -d             debug mode"));
2080 			g_print("%s\n", _("  --toggle-debug         toggle debug mode"));
2081 			g_print("%s\n", _("  --help -h              display this help"));
2082 			g_print("%s\n", _("  --version -v           output version information"));
2083 			g_print("%s\n", _("  --version-full -V      output version and built-in features information"));
2084 			g_print("%s\n", _("  --config-dir           output configuration directory"));
2085 			g_print("%s\n", _("  --alternate-config-dir directory\n"
2086 			                  "                         use specified configuration directory"));
2087 			g_print("%s\n", _("  --geometry -geometry [WxH][+X+Y]\n"
2088 					  "                         set geometry for main window"));
2089 
2090 			g_free(base);
2091 			exit(1);
2092 		} else if (!strcmp(argv[i], "--crash")) {
2093 			cmd.crash = TRUE;
2094 			cmd.crash_params = g_strdup((i+1 < argc)?argv[i+1]:NULL);
2095 			i++;
2096 		} else if (!strcmp(argv[i], "--config-dir")) {
2097 			g_print(RC_DIR "\n");
2098 			exit(0);
2099 		} else if (!strcmp(argv[i], "--alternate-config-dir")) {
2100 		    if (i+1 < argc) {
2101 				set_rc_dir(argv[i+1]);
2102                 i++;
2103 		    } else {
2104                 parse_cmd_opt_error(_("Missing directory argument for option %s"), argv[i]);
2105 			}
2106 		} else if (!strcmp(argv[i], "--geometry") ||
2107 		        !strcmp(argv[i], "-geometry")) {
2108 		    if (i+1 < argc) {
2109 				cmd.geometry = argv[i+1];
2110                 i++;
2111 		    } else {
2112                 parse_cmd_opt_error(_("Missing geometry argument for option %s"), argv[i]);
2113 			}
2114 		} else if (!strcmp(argv[i], "--exit") ||
2115 			   !strcmp(argv[i], "--quit") ||
2116 			   !strcmp(argv[i], "-q")) {
2117 			cmd.exit = TRUE;
2118 		} else if (!strcmp(argv[i], "--select")) {
2119 		    if (i+1 < argc) {
2120 				cmd.target = argv[i+1];
2121                 i++;
2122 		    } else {
2123                 parse_cmd_opt_error(_("Missing folder argument for option %s"), argv[i]);
2124 			}
2125 		} else if (i == 1 && argc == 2) {
2126 			/* only one parameter. Do something intelligent about it */
2127 			if ((strstr(argv[i], "@") || !STRNCMP(argv[i], "mailto:")) && !strstr(argv[i], "://")) {
2128 				const gchar *p = argv[i];
2129 
2130 				cmd.compose = TRUE;
2131 				cmd.compose_mailto = NULL;
2132 				if (p && *p != '\0' && *p != '-') {
2133 					if (!STRNCMP(p, "mailto:")) {
2134 						cmd.compose_mailto = p + 7;
2135 					} else {
2136 						cmd.compose_mailto = p;
2137 					}
2138 				}
2139 			} else if (!STRNCMP(argv[i], "file://")) {
2140 				cmd.target = argv[i];
2141 			} else if (!STRNCMP(argv[i], "?attach=file://")) {
2142                 /* Thunar support as per 3.3.0cvs19 */
2143 				cmd.compose = TRUE;
2144 				cmd.compose_mailto = argv[i];
2145 			} else if (strstr(argv[i], "://")) {
2146 				const gchar *p = argv[i];
2147 				if (p && *p != '\0' && *p != '-') {
2148 					cmd.subscribe = TRUE;
2149 					cmd.subscribe_uri = p;
2150 				}
2151 			} else if (!strcmp(argv[i], "--sync")) {
2152 				/* gtk debug */
2153 			} else if (is_dir_exist(argv[i]) || is_file_exist(argv[i])) {
2154 				cmd.target = argv[i];
2155     		} else {
2156                 parse_cmd_opt_error(_("Unknown option %s"), argv[i]);
2157             }
2158 		} else {
2159             parse_cmd_opt_error(_("Unknown option %s"), argv[i]);
2160         }
2161 	}
2162 
2163 	if (cmd.attach_files && cmd.compose == FALSE) {
2164 		cmd.compose = TRUE;
2165 		cmd.compose_mailto = NULL;
2166 	}
2167 }
2168 
initial_processing(FolderItem * item,gpointer data)2169 static void initial_processing(FolderItem *item, gpointer data)
2170 {
2171 	MainWindow *mainwin = (MainWindow *)data;
2172 	gchar *buf;
2173 
2174 	cm_return_if_fail(item);
2175 	buf = g_strdup_printf(_("Processing (%s)..."),
2176 			      item->path
2177 			      ? item->path
2178 			      : _("top level folder"));
2179 	g_free(buf);
2180 
2181 	if (folder_item_parent(item) != NULL && item->prefs->enable_processing) {
2182 		item->processing_pending = TRUE;
2183 		folder_item_apply_processing(item);
2184 		item->processing_pending = FALSE;
2185 	}
2186 
2187 	STATUSBAR_POP(mainwin);
2188 }
2189 
draft_all_messages(void)2190 static gboolean draft_all_messages(void)
2191 {
2192 	const GList *compose_list = NULL;
2193 
2194 	compose_clear_exit_drafts();
2195 	compose_list = compose_get_compose_list();
2196 	while (compose_list != NULL) {
2197 		Compose *c = (Compose*)compose_list->data;
2198 		if (!compose_draft(c, COMPOSE_DRAFT_FOR_EXIT))
2199 			return FALSE;
2200 		compose_list = compose_get_compose_list();
2201 	}
2202 	return TRUE;
2203 }
clean_quit(gpointer data)2204 gboolean clean_quit(gpointer data)
2205 {
2206 	static gboolean firstrun = TRUE;
2207 
2208 	if (!firstrun) {
2209 		return FALSE;
2210 	}
2211 	firstrun = FALSE;
2212 
2213 	/*!< Good idea to have the main window stored in a
2214 	 *   static variable so we can check that variable
2215 	 *   to see if we're really allowed to do things
2216 	 *   that actually the spawner is supposed to
2217 	 *   do (like: sending mail, composing messages).
2218 	 *   Because, really, if we're the spawnee, and
2219 	 *   we touch GTK stuff, we're hosed. See the
2220 	 *   next fixme. */
2221 
2222 	/* FIXME: Use something else to signal that we're
2223 	 * in the original spawner, and not in a spawned
2224 	 * child. */
2225 	if (!static_mainwindow) {
2226 		return FALSE;
2227 	}
2228 
2229 	draft_all_messages();
2230 	emergency_exit = TRUE;
2231 	exit_claws(static_mainwindow);
2232 	exit(0);
2233 
2234 	return FALSE;
2235 }
2236 
app_will_exit(GtkWidget * widget,gpointer data)2237 void app_will_exit(GtkWidget *widget, gpointer data)
2238 {
2239 	MainWindow *mainwin = data;
2240 
2241 	if (gtk_main_level() == 0) {
2242 		debug_print("not even started\n");
2243 		return;
2244 	}
2245 	if (sc_exiting == TRUE) {
2246 		debug_print("exit pending\n");
2247 		return;
2248 	}
2249 	sc_exiting = TRUE;
2250 	debug_print("exiting\n");
2251 	if (compose_get_compose_list()) {
2252 		if (!draft_all_messages()) {
2253 			main_window_popup(mainwin);
2254 			sc_exiting = FALSE;
2255 			return;
2256 		}
2257 	}
2258 
2259 	if (prefs_common.warn_queued_on_exit && procmsg_have_queued_mails_fast()) {
2260 		if (alertpanel(_("Queued messages"),
2261 			       _("Some unsent messages are queued. Exit now?"),
2262 			       GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL, ALERTFOCUS_FIRST)
2263 		    != G_ALERTALTERNATE) {
2264 			main_window_popup(mainwin);
2265 		    	sc_exiting = FALSE;
2266 			return;
2267 		}
2268 		manage_window_focus_in(mainwin->window, NULL, NULL);
2269 	}
2270 
2271 	sock_cleanup();
2272 #ifdef HAVE_VALGRIND
2273 	if (RUNNING_ON_VALGRIND) {
2274 		summary_clear_list(mainwin->summaryview);
2275 	}
2276 #endif
2277 	if (folderview_get_selected_item(mainwin->folderview))
2278 		folder_item_close(folderview_get_selected_item(mainwin->folderview));
2279 	gtk_main_quit();
2280 }
2281 
claws_is_exiting(void)2282 gboolean claws_is_exiting(void)
2283 {
2284 	return sc_exiting;
2285 }
2286 
claws_is_starting(void)2287 gboolean claws_is_starting(void)
2288 {
2289 	return sc_starting;
2290 }
2291 
2292 #ifdef G_OS_UNIX
2293 /*
2294  * CLAWS: want this public so crash dialog can delete the
2295  * lock file too
2296  */
claws_get_socket_name(void)2297 gchar *claws_get_socket_name(void)
2298 {
2299 	static gchar *filename = NULL;
2300 	gchar *socket_dir = NULL;
2301 	gchar md5sum[33];
2302 
2303 	if (filename == NULL) {
2304 		GStatBuf st;
2305 		gint stat_ok;
2306 
2307 		socket_dir = g_strdup_printf("%s%cclaws-mail",
2308                                     g_get_user_runtime_dir(), G_DIR_SEPARATOR);
2309         stat_ok = g_stat(socket_dir, &st);
2310 		if (stat_ok < 0 && errno != ENOENT) {
2311 			g_print("Error stat'ing socket_dir %s: %s\n",
2312 				socket_dir, g_strerror(errno));
2313 		} else if (stat_ok == 0 && S_ISSOCK(st.st_mode)) {
2314 			/* old versions used a sock in $TMPDIR/claws-mail-$UID */
2315 			debug_print("Using legacy socket %s\n", socket_dir);
2316 			filename = g_strdup(socket_dir);
2317 			return filename;
2318 		}
2319 
2320 		if (!is_dir_exist(socket_dir) && make_dir(socket_dir) < 0) {
2321 			g_print("Error creating socket_dir %s: %s\n",
2322 				socket_dir, g_strerror(errno));
2323 		}
2324 
2325 		md5_hex_digest(md5sum, get_rc_dir());
2326 
2327 		filename = g_strdup_printf("%s%c%s", socket_dir, G_DIR_SEPARATOR,
2328 					   md5sum);
2329 		g_free(socket_dir);
2330 		debug_print("Using control socket %s\n", filename);
2331 	}
2332 
2333 	return filename;
2334 }
2335 #endif
2336 
get_crashfile_name(void)2337 static gchar *get_crashfile_name(void)
2338 {
2339 	static gchar *filename = NULL;
2340 
2341 	if (filename == NULL) {
2342 		filename = g_strdup_printf("%s%cclaws-crashed",
2343 					   get_tmp_dir(), G_DIR_SEPARATOR);
2344 	}
2345 
2346 	return filename;
2347 }
2348 
prohibit_duplicate_launch(void)2349 static gint prohibit_duplicate_launch(void)
2350 {
2351 	gint sock;
2352 	GList *curr;
2353 #ifdef G_OS_UNIX
2354 	gchar *path;
2355 
2356 	path = claws_get_socket_name();
2357 	/* Try to connect to the control socket */
2358 	sock = fd_connect_unix(path);
2359 
2360 	if (x_display == NULL)
2361 		x_display = g_strdup(g_getenv("DISPLAY"));
2362 
2363 	if (sock < 0) {
2364 		gint ret;
2365 #if HAVE_FLOCK
2366 		gchar *socket_lock;
2367 		gint lock_fd;
2368 		/* If connect failed, no other process is running.
2369 		 * Unlink the potentially existing socket, then
2370 		 * open it. This has to be done locking a temporary
2371 		 * file to avoid the race condition where another
2372 		 * process could have created the socket just in
2373 		 * between.
2374 		 */
2375 		socket_lock = g_strconcat(path, ".lock",
2376 					  NULL);
2377 		lock_fd = g_open(socket_lock, O_RDWR|O_CREAT, 0);
2378 		if (lock_fd < 0) {
2379 			debug_print("Couldn't open %s: %s (%d)\n", socket_lock,
2380 				g_strerror(errno), errno);
2381 			g_free(socket_lock);
2382 			return -1;
2383 		}
2384 		if (flock(lock_fd, LOCK_EX) < 0) {
2385 			debug_print("Couldn't lock %s: %s (%d)\n", socket_lock,
2386 				g_strerror(errno), errno);
2387 			close(lock_fd);
2388 			g_free(socket_lock);
2389 			return -1;
2390 		}
2391 #endif
2392 
2393 		claws_unlink(path);
2394 		debug_print("Opening socket %s\n", path);
2395 		ret = fd_open_unix(path);
2396 #if HAVE_FLOCK
2397 		flock(lock_fd, LOCK_UN);
2398 		close(lock_fd);
2399 		claws_unlink(socket_lock);
2400 		g_free(socket_lock);
2401 #endif
2402 		return ret;
2403 	}
2404 #else
2405         HANDLE hmutex;
2406 
2407         hmutex = CreateMutexA(NULL, FALSE, "ClawsMail");
2408         if (!hmutex) {
2409                 debug_print("cannot create Mutex\n");
2410                 return -1;
2411         }
2412         if (GetLastError() != ERROR_ALREADY_EXISTS) {
2413                 sock = fd_open_inet(50216);
2414                 if (sock < 0)
2415                         return 0;
2416                 return sock;
2417         }
2418 
2419         sock = fd_connect_inet(50216);
2420         if (sock < 0)
2421                 return -1;
2422 #endif
2423 	/* remote command mode */
2424 
2425 	debug_print("another Claws Mail instance is already running.\n");
2426 
2427 	if (cmd.receive_all) {
2428 		CM_FD_WRITE_ALL("receive_all\n");
2429 	} else if (cmd.receive) {
2430 		CM_FD_WRITE_ALL("receive\n");
2431 	} else if (cmd.cancel_receiving) {
2432 		CM_FD_WRITE_ALL("cancel_receiving\n");
2433 	} else if (cmd.cancel_sending) {
2434 		CM_FD_WRITE_ALL("cancel_sending\n");
2435 	} else if (cmd.compose && cmd.attach_files) {
2436 		gchar *str, *compose_str;
2437 
2438 		if (cmd.compose_mailto) {
2439 			compose_str = g_strdup_printf("compose_attach %s\n",
2440 						      cmd.compose_mailto);
2441 		} else {
2442 			compose_str = g_strdup("compose_attach\n");
2443 		}
2444 
2445 		CM_FD_WRITE_ALL(compose_str);
2446 		g_free(compose_str);
2447 
2448 		for (curr = cmd.attach_files; curr != NULL ; curr = curr->next) {
2449 			str = (gchar *) ((AttachInfo *)curr->data)->file;
2450 			if (((AttachInfo *)curr->data)->insert)
2451 				CM_FD_WRITE_ALL("insert ");
2452 			else
2453 				CM_FD_WRITE_ALL("attach ");
2454 			CM_FD_WRITE_ALL(str);
2455 			CM_FD_WRITE_ALL("\n");
2456 		}
2457 
2458 		CM_FD_WRITE_ALL(".\n");
2459 	} else if (cmd.compose) {
2460 		gchar *compose_str;
2461 
2462 		if (cmd.compose_mailto) {
2463 			compose_str = g_strdup_printf
2464 				("compose %s\n", cmd.compose_mailto);
2465 		} else {
2466 			compose_str = g_strdup("compose\n");
2467 		}
2468 
2469 		CM_FD_WRITE_ALL(compose_str);
2470 		g_free(compose_str);
2471 	} else if (cmd.subscribe) {
2472 		gchar *str = g_strdup_printf("subscribe %s\n", cmd.subscribe_uri);
2473 		CM_FD_WRITE_ALL(str);
2474 		g_free(str);
2475 	} else if (cmd.send) {
2476 		CM_FD_WRITE_ALL("send\n");
2477 	} else if (cmd.online_mode == ONLINE_MODE_ONLINE) {
2478 		CM_FD_WRITE("online\n");
2479 	} else if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
2480 		CM_FD_WRITE("offline\n");
2481 	} else if (cmd.debug) {
2482 		CM_FD_WRITE("debug\n");
2483  	} else if (cmd.status || cmd.status_full) {
2484   		gchar buf[BUFFSIZE];
2485  		gint i;
2486  		const gchar *command;
2487  		GPtrArray *folders;
2488  		gchar *folder;
2489 
2490  		command = cmd.status_full ? "status-full\n" : "status\n";
2491  		folders = cmd.status_full ? cmd.status_full_folders :
2492  			cmd.status_folders;
2493 
2494  		CM_FD_WRITE_ALL(command);
2495  		for (i = 0; folders && i < folders->len; ++i) {
2496  			folder = g_ptr_array_index(folders, i);
2497  			CM_FD_WRITE_ALL(folder);
2498  			CM_FD_WRITE_ALL("\n");
2499  		}
2500  		CM_FD_WRITE_ALL(".\n");
2501  		for (;;) {
2502  			fd_gets(sock, buf, sizeof(buf) - 1);
2503 			buf[sizeof(buf) - 1] = '\0';
2504  			if (!STRNCMP(buf, ".\n")) break;
2505 			if (claws_fputs(buf, stdout) == EOF) {
2506 				g_warning("writing to stdout failed.");
2507 				break;
2508 			}
2509  		}
2510 	} else if (cmd.exit) {
2511 		CM_FD_WRITE_ALL("exit\n");
2512 	} else if (cmd.statistics) {
2513 		gchar buf[BUFSIZ];
2514 		CM_FD_WRITE("statistics\n");
2515  		for (;;) {
2516  			fd_gets(sock, buf, sizeof(buf) - 1);
2517 			buf[sizeof(buf) - 1] = '\0';
2518  			if (!STRNCMP(buf, ".\n")) break;
2519 			if (claws_fputs(buf, stdout) == EOF) {
2520 				g_warning("writing to stdout failed.");
2521 				break;
2522 			}
2523  		}
2524 	} else if (cmd.reset_statistics) {
2525 		CM_FD_WRITE("reset_statistics\n");
2526 	} else if (cmd.target) {
2527 		gchar *str = g_strdup_printf("select %s\n", cmd.target);
2528 		CM_FD_WRITE_ALL(str);
2529 		g_free(str);
2530 	} else if (cmd.search) {
2531 		gchar buf[BUFFSIZE];
2532 		gchar *str =
2533 			g_strdup_printf("search %s\n%s\n%s\n%c\n",
2534 							cmd.search_folder, cmd.search_type, cmd.search_request,
2535 							(cmd.search_recursive==TRUE)?'1':'0');
2536 		CM_FD_WRITE_ALL(str);
2537 		g_free(str);
2538 		for (;;) {
2539 			fd_gets(sock, buf, sizeof(buf) - 1);
2540 			buf[sizeof(buf) - 1] = '\0';
2541 			if (!STRNCMP(buf, ".\n")) break;
2542 			if (claws_fputs(buf, stdout) == EOF) {
2543 				g_warning("writing to stdout failed.");
2544 				break;
2545 			}
2546 		}
2547 	} else {
2548 #ifdef G_OS_UNIX
2549 		gchar buf[BUFSIZ];
2550 		CM_FD_WRITE_ALL("get_display\n");
2551 		memset(buf, 0, sizeof(buf));
2552 		fd_gets(sock, buf, sizeof(buf) - 1);
2553 		buf[sizeof(buf) - 1] = '\0';
2554 		if (g_strcmp0(buf, x_display)) {
2555 			g_print("Claws Mail is already running on display %s.\n",
2556 				buf);
2557 		} else {
2558 			fd_close(sock);
2559 			sock = fd_connect_unix(path);
2560 			CM_FD_WRITE_ALL("popup\n");
2561 		}
2562 #else
2563 		CM_FD_WRITE_ALL("popup\n");
2564 #endif
2565 	}
2566 
2567 	fd_close(sock);
2568 	return -1;
2569 }
2570 
lock_socket_remove(void)2571 static gint lock_socket_remove(void)
2572 {
2573 #ifdef G_OS_UNIX
2574 	gchar *filename, *dirname;
2575 #endif
2576 	if (lock_socket < 0) {
2577 		return -1;
2578 	}
2579 
2580 	if (lock_socket_tag > 0) {
2581 		g_source_remove(lock_socket_tag);
2582 	}
2583 	fd_close(lock_socket);
2584 
2585 #ifdef G_OS_UNIX
2586 	filename = claws_get_socket_name();
2587 	dirname = g_path_get_dirname(filename);
2588 	claws_unlink(filename);
2589 	g_rmdir(dirname);
2590 	g_free(dirname);
2591 #endif
2592 
2593 	return 0;
2594 }
2595 
get_folder_item_list(gint sock)2596 static GPtrArray *get_folder_item_list(gint sock)
2597 {
2598 	gchar buf[BUFFSIZE];
2599 	FolderItem *item;
2600 	GPtrArray *folders = NULL;
2601 
2602 	for (;;) {
2603 		fd_gets(sock, buf, sizeof(buf) - 1);
2604 		buf[sizeof(buf) - 1] = '\0';
2605 		if (!STRNCMP(buf, ".\n")) {
2606 			break;
2607 		}
2608 		strretchomp(buf);
2609 		if (!folders) {
2610 			folders = g_ptr_array_new();
2611 		}
2612 		item = folder_find_item_from_identifier(buf);
2613 		if (item) {
2614 			g_ptr_array_add(folders, item);
2615 		} else {
2616 			g_warning("no such folder: %s", buf);
2617 		}
2618 	}
2619 
2620 	return folders;
2621 }
2622 
lock_socket_input_cb(gpointer data,gint source,GIOCondition condition)2623 static void lock_socket_input_cb(gpointer data,
2624 				 gint source,
2625 				 GIOCondition condition)
2626 {
2627 	MainWindow *mainwin = (MainWindow *)data;
2628 	gint sock;
2629 	gchar buf[BUFFSIZE];
2630 
2631 	sock = fd_accept(source);
2632 	if (sock < 0)
2633 		return;
2634 
2635 	fd_gets(sock, buf, sizeof(buf) - 1);
2636 	buf[sizeof(buf) - 1] = '\0';
2637 
2638 	if (!STRNCMP(buf, "popup")) {
2639 		main_window_popup(mainwin);
2640 #ifdef G_OS_UNIX
2641 	} else if (!STRNCMP(buf, "get_display")) {
2642 		CM_FD_WRITE_ALL(x_display);
2643 #endif
2644 	} else if (!STRNCMP(buf, "receive_all")) {
2645 		inc_all_account_mail(mainwin, FALSE, FALSE,
2646 				     prefs_common.newmail_notify_manu);
2647 	} else if (!STRNCMP(buf, "receive")) {
2648 		inc_mail(mainwin, prefs_common.newmail_notify_manu);
2649 	} else if (!STRNCMP(buf, "cancel_receiving")) {
2650 		inc_cancel_all();
2651 		imap_cancel_all();
2652 	} else if (!STRNCMP(buf, "cancel_sending")) {
2653 		send_cancel();
2654 	} else if (!STRNCMP(buf, "compose_attach")) {
2655 		GList *files = NULL, *curr;
2656 		AttachInfo *ainfo;
2657 		gchar *mailto;
2658 
2659 		mailto = g_strdup(buf + strlen("compose_attach") + 1);
2660 		while (fd_gets(sock, buf, sizeof(buf) - 1) > 0) {
2661 			buf[sizeof(buf) - 1] = '\0';
2662 			strretchomp(buf);
2663 			if (!g_strcmp0(buf, "."))
2664 				break;
2665 
2666 			ainfo = g_new0(AttachInfo, 1);
2667 			ainfo->file = g_strdup(strstr(buf, " ") + 1);
2668 			ainfo->insert = !STRNCMP(buf, "insert ");
2669 			files = g_list_append(files, ainfo);
2670 		}
2671 		open_compose_new(mailto, files);
2672 
2673 		curr = g_list_first(files);
2674 		while (curr != NULL) {
2675 			ainfo = (AttachInfo *)curr->data;
2676 			g_free(ainfo->file);
2677 			g_free(ainfo);
2678 			curr = curr->next;
2679 		}
2680 		g_list_free(files);
2681 		g_free(mailto);
2682 	} else if (!STRNCMP(buf, "compose")) {
2683 		open_compose_new(buf + strlen("compose") + 1, NULL);
2684 	} else if (!STRNCMP(buf, "subscribe")) {
2685 		main_window_popup(mainwin);
2686 		folder_subscribe(buf + strlen("subscribe") + 1);
2687 	} else if (!STRNCMP(buf, "send")) {
2688 		send_queue();
2689 	} else if (!STRNCMP(buf, "online")) {
2690 		main_window_toggle_work_offline(mainwin, FALSE, FALSE);
2691 	} else if (!STRNCMP(buf, "offline")) {
2692 		main_window_toggle_work_offline(mainwin, TRUE, FALSE);
2693 	} else if (!STRNCMP(buf, "debug")) {
2694 		debug_set_mode(debug_get_mode() ? FALSE : TRUE);
2695  	} else if (!STRNCMP(buf, "status-full") ||
2696  		   !STRNCMP(buf, "status")) {
2697  		gchar *status;
2698  		GPtrArray *folders;
2699 
2700  		folders = get_folder_item_list(sock);
2701  		status = folder_get_status
2702  			(folders, !STRNCMP(buf, "status-full"));
2703  		CM_FD_WRITE_ALL(status);
2704  		CM_FD_WRITE_ALL(".\n");
2705  		g_free(status);
2706  		if (folders) g_ptr_array_free(folders, TRUE);
2707 	} else if (!STRNCMP(buf, "statistics")) {
2708 		gchar tmp[BUFSIZ];
2709 
2710 		g_snprintf(tmp, sizeof(tmp), _("Session statistics\n"));
2711  		CM_FD_WRITE_ALL(tmp);
2712 
2713 		if (prefs_common.date_format) {
2714 			struct tm *lt;
2715 			gint len = 100;
2716 			gchar date[len];
2717 
2718 			lt = localtime(&session_stats.time_started);
2719 			fast_strftime(date, len, prefs_common.date_format, lt);
2720 			g_snprintf(tmp, sizeof(tmp), _("Started: %s\n"),
2721 					lt ? date : ctime(&session_stats.time_started));
2722 		} else
2723 			g_snprintf(tmp, sizeof(tmp), _("Started: %s\n"),
2724 					ctime(&session_stats.time_started));
2725  		CM_FD_WRITE_ALL(tmp);
2726 
2727  		CM_FD_WRITE_ALL("\n");
2728 
2729 		g_snprintf(tmp, sizeof(tmp), _("Incoming traffic\n"));
2730  		CM_FD_WRITE_ALL(tmp);
2731 
2732 		g_snprintf(tmp, sizeof(tmp), _("Received messages: %d\n"),
2733 				session_stats.received);
2734  		CM_FD_WRITE_ALL(tmp);
2735 
2736  		CM_FD_WRITE_ALL("\n");
2737 
2738 		g_snprintf(tmp, sizeof(tmp), _("Outgoing traffic\n"));
2739  		CM_FD_WRITE_ALL(tmp);
2740 
2741 		g_snprintf(tmp, sizeof(tmp), _("New/redirected messages: %d\n"),
2742 				session_stats.sent);
2743  		CM_FD_WRITE_ALL(tmp);
2744 
2745 		g_snprintf(tmp, sizeof(tmp), _("Replied messages: %d\n"),
2746 				session_stats.replied);
2747  		CM_FD_WRITE_ALL(tmp);
2748 
2749 		g_snprintf(tmp, sizeof(tmp), _("Forwarded messages: %d\n"),
2750 				session_stats.forwarded);
2751  		CM_FD_WRITE_ALL(tmp);
2752 
2753 		g_snprintf(tmp, sizeof(tmp), _("Total outgoing messages: %d\n"),
2754 				(session_stats.sent + session_stats.replied +
2755 				 session_stats.forwarded));
2756  		CM_FD_WRITE_ALL(tmp);
2757 
2758  		CM_FD_WRITE_ALL(".\n");
2759 	} else if (!STRNCMP(buf, "reset_statistics")) {
2760 		reset_statistics();
2761 	} else if (!STRNCMP(buf, "select ")) {
2762 		const gchar *target = buf+7;
2763 		mainwindow_jump_to(target, TRUE);
2764 	} else if (!STRNCMP(buf, "search ")) {
2765 		FolderItem* folderItem = NULL;
2766 		GSList *messages = NULL;
2767 		gchar *folder_name = NULL;
2768 		gchar *request = NULL;
2769 		AdvancedSearch *search;
2770 		gboolean recursive;
2771 		AdvancedSearchType searchType = ADVANCED_SEARCH_EXTENDED;
2772 
2773 		search = advsearch_new();
2774 
2775 		folder_name = g_strdup(buf+7);
2776 		strretchomp(folder_name);
2777 
2778 		if (fd_gets(sock, buf, sizeof(buf) - 1) <= 0)
2779 			goto search_exit;
2780 		buf[sizeof(buf) - 1] = '\0';
2781 
2782 		switch (toupper(buf[0])) {
2783 		case 'S': searchType = ADVANCED_SEARCH_SUBJECT; break;
2784 		case 'F': searchType = ADVANCED_SEARCH_FROM; break;
2785 		case 'T': searchType = ADVANCED_SEARCH_TO; break;
2786 		case 'M': searchType = ADVANCED_SEARCH_MIXED; break;
2787 		case 'G': searchType = ADVANCED_SEARCH_TAG; break;
2788 		case 'E': searchType = ADVANCED_SEARCH_EXTENDED; break;
2789 		}
2790 
2791 		if (fd_gets(sock, buf, sizeof(buf) - 1) <= 0)
2792 			goto search_exit;
2793 
2794 		buf[sizeof(buf) - 1] = '\0';
2795 		request = g_strdup(buf);
2796 		strretchomp(request);
2797 
2798 		recursive = TRUE;
2799 		if (fd_gets(sock, buf, sizeof(buf) - 1) > 0)
2800 			recursive = buf[0] != '0';
2801 
2802 		buf[sizeof(buf) - 1] = '\0';
2803 
2804 		debug_print("search: %s %i %s %i\n", folder_name, searchType, request, recursive);
2805 
2806 		folderItem = folder_find_item_from_identifier(folder_name);
2807 
2808 		if (folderItem == NULL) {
2809 			debug_print("Unknown folder item : '%s', searching folder\n",folder_name);
2810 			Folder* folder = folder_find_from_path(folder_name);
2811 			if (folder != NULL)
2812 				folderItem = FOLDER_ITEM(folder->node->data);
2813 			else
2814 				debug_print("Unknown folder: '%s'\n",folder_name);
2815 		} else {
2816 			debug_print("%s %s\n",folderItem->name, folderItem->path);
2817 		}
2818 
2819 		if (folderItem != NULL) {
2820 			advsearch_set(search, searchType, request);
2821 			advsearch_search_msgs_in_folders(search, &messages, folderItem, recursive);
2822 		} else {
2823 			g_print("Folder '%s' not found.\n'", folder_name);
2824 		}
2825 
2826 		GSList *cur;
2827 		for (cur = messages; cur != NULL; cur = cur->next) {
2828 			MsgInfo* msg = (MsgInfo *)cur->data;
2829 			gchar *file = procmsg_get_message_file_path(msg);
2830 			CM_FD_WRITE_ALL(file);
2831 			CM_FD_WRITE_ALL("\n");
2832 			g_free(file);
2833 		}
2834 		CM_FD_WRITE_ALL(".\n");
2835 
2836 search_exit:
2837 		g_free(folder_name);
2838 		g_free(request);
2839 		advsearch_free(search);
2840 		if (messages != NULL)
2841 			procmsg_msg_list_free(messages);
2842 	} else if (!STRNCMP(buf, "exit")) {
2843 		if (prefs_common.clean_on_exit && !prefs_common.ask_on_clean) {
2844 			procmsg_empty_all_trash();
2845                 }
2846 		app_will_exit(NULL, mainwin);
2847 	}
2848 	fd_close(sock);
2849 
2850 }
2851 
open_compose_new(const gchar * address,GList * attach_files)2852 static void open_compose_new(const gchar *address, GList *attach_files)
2853 {
2854 	gchar *addr = NULL;
2855 
2856 	if (address) {
2857 		Xstrdup_a(addr, address, return);
2858 		g_strstrip(addr);
2859 	}
2860 
2861 	compose_new(NULL, addr, attach_files);
2862 }
2863 
send_queue(void)2864 static void send_queue(void)
2865 {
2866 	GList *list;
2867 	gchar *errstr = NULL;
2868 	gboolean error = FALSE;
2869 	for (list = folder_get_list(); list != NULL; list = list->next) {
2870 		Folder *folder = list->data;
2871 
2872 		if (folder->queue) {
2873 			gint res = procmsg_send_queue
2874 				(folder->queue, prefs_common.savemsg,
2875 				&errstr);
2876 
2877 			if (res) {
2878 				folder_item_scan(folder->queue);
2879 			}
2880 
2881 			if (res < 0)
2882 				error = TRUE;
2883 		}
2884 	}
2885 	if (errstr) {
2886 		alertpanel_error_log(_("Some errors occurred "
2887 				"while sending queued messages:\n%s"), errstr);
2888 		g_free(errstr);
2889 	} else if (error) {
2890 		alertpanel_error_log("Some errors occurred "
2891 				"while sending queued messages.");
2892 	}
2893 }
2894 
quit_signal_handler(int sig)2895 static void quit_signal_handler(int sig)
2896 {
2897 	debug_print("Quitting on signal %d\n", sig);
2898 
2899 	g_timeout_add(0, clean_quit, NULL);
2900 }
2901 
install_basic_sighandlers()2902 static void install_basic_sighandlers()
2903 {
2904 #ifndef G_OS_WIN32
2905 	sigset_t    mask;
2906 	struct sigaction act;
2907 
2908 	sigemptyset(&mask);
2909 
2910 #ifdef SIGTERM
2911 	sigaddset(&mask, SIGTERM);
2912 #endif
2913 #ifdef SIGINT
2914 	sigaddset(&mask, SIGINT);
2915 #endif
2916 #ifdef SIGHUP
2917 	sigaddset(&mask, SIGHUP);
2918 #endif
2919 
2920 	act.sa_handler = quit_signal_handler;
2921 	act.sa_mask    = mask;
2922 	act.sa_flags   = 0;
2923 
2924 #ifdef SIGTERM
2925 	sigaction(SIGTERM, &act, 0);
2926 #endif
2927 #ifdef SIGINT
2928 	sigaction(SIGINT, &act, 0);
2929 #endif
2930 #ifdef SIGHUP
2931 	sigaction(SIGHUP, &act, 0);
2932 #endif
2933 
2934 	sigprocmask(SIG_UNBLOCK, &mask, 0);
2935 #endif /* !G_OS_WIN32 */
2936 }
2937 
2938 #if (defined linux && defined SIGIO)
2939 static int mem_notify_fd = 0;
2940 
clean_caches(gpointer unused)2941 static gboolean clean_caches(gpointer unused)
2942 {
2943 	if (static_mainwindow && static_mainwindow->lock_count > 0)
2944 		return TRUE;
2945 	debug_print("/dev/mem_notify: callback: Freeing some memory now!\n");
2946 	folder_clean_cache_memory_force();
2947 	return FALSE;
2948 }
2949 
memory_signal_handler(int sig)2950 static void memory_signal_handler(int sig)
2951 {
2952 	debug_print("/dev/mem_notify: Kernel says we should free up some memory!\n");
2953 	g_timeout_add(10, clean_caches, NULL);
2954 }
2955 
install_memory_sighandler()2956 static void install_memory_sighandler()
2957 {
2958 	sigset_t    mask;
2959 	struct sigaction act;
2960 	int flags;
2961 
2962 	mem_notify_fd = g_open("/dev/mem_notify", O_RDONLY|O_NONBLOCK, 0);
2963 	if (mem_notify_fd == -1) {
2964 		debug_print("/dev/mem_notify not available (%s)\n",
2965 			g_strerror(errno));
2966 		return;
2967 	}
2968 
2969 	fcntl(mem_notify_fd, F_SETOWN, getpid());
2970 	flags = fcntl(mem_notify_fd, F_GETFL);
2971 	fcntl(mem_notify_fd, flags|FASYNC);
2972 
2973 	sigemptyset(&mask);
2974 
2975 	sigaddset(&mask, SIGIO);
2976 
2977 	act.sa_handler = memory_signal_handler;
2978 	act.sa_mask    = mask;
2979 	act.sa_flags   = 0;
2980 
2981 	sigaction(SIGIO, &act, 0);
2982 
2983 	sigprocmask(SIG_UNBLOCK, &mask, 0);
2984 
2985 	debug_print("/dev/mem_notify: installed handler\n");
2986 }
2987 #endif /* linux && SIGIO */
2988 
2989 #ifdef HAVE_NETWORKMANAGER_SUPPORT
networkmanager_state_change_cb(DBusGProxy * proxy,gchar * dev,gpointer data)2990 static void networkmanager_state_change_cb(DBusGProxy *proxy, gchar *dev,
2991 					 gpointer data)
2992 {
2993 	MainWindow *mainWin;
2994 
2995 	mainWin = NULL;
2996 	if (static_mainwindow)
2997 		mainWin = static_mainwindow;
2998 	else if (data)
2999 		mainWin = (MainWindow*)data;
3000 
3001 	if (!prefs_common.use_networkmanager)
3002 		return;
3003 
3004 	if (mainWin) {
3005 		GError *error = NULL;
3006 		gboolean online;
3007 
3008 		online = networkmanager_is_online(&error);
3009 		if(!error) {
3010 			if(online && went_offline_nm) {
3011 				went_offline_nm = FALSE;
3012 				main_window_toggle_work_offline(mainWin, FALSE, FALSE);
3013 				debug_print("NetworkManager: Went online\n");
3014 				log_message(LOG_PROTOCOL, _("NetworkManager: network is online.\n"));
3015 			}
3016 			else if(!online) {
3017 				went_offline_nm = TRUE;
3018 				main_window_toggle_work_offline(mainWin, TRUE, FALSE);
3019 				debug_print("NetworkManager: Went offline\n");
3020 				log_message(LOG_PROTOCOL, _("NetworkManager: network is offline.\n"));
3021 			}
3022 		}
3023 		else {
3024 			debug_print("Failed to get online information from NetworkManager: %s\n",
3025 							 error->message);
3026 			g_error_free(error);
3027 		}
3028 	}
3029 	else
3030 		debug_print("NetworkManager: Cannot change connection state because "
3031 						 "main window does not exist\n");
3032 }
3033 
3034 /* Returns true (and sets error appropriately, if given) in case of error */
networkmanager_is_online(GError ** error)3035 gboolean networkmanager_is_online(GError **error)
3036 {
3037 	DBusGConnection *connection;
3038 	DBusGProxy *proxy;
3039 	GError *tmp_error = NULL;
3040 	gboolean retVal;
3041 	guint32 state;
3042 
3043 	if (!prefs_common.use_networkmanager)
3044 		return TRUE;
3045 
3046 	tmp_error = NULL;
3047 	proxy = NULL;
3048 	connection = dbus_g_bus_get(DBUS_BUS_SYSTEM, &tmp_error);
3049 
3050 	if(!connection) {
3051 		/* If calling code doesn't do error checking, at least print some debug */
3052 		if((error == NULL) || (*error == NULL))
3053 			debug_print("Failed to open connection to system bus: %s\n",
3054 							 tmp_error->message);
3055 		g_propagate_error(error, tmp_error);
3056 		return TRUE;
3057 	}
3058 
3059 	proxy = dbus_g_proxy_new_for_name(connection,
3060 			"org.freedesktop.NetworkManager",
3061 			"/org/freedesktop/NetworkManager",
3062 			"org.freedesktop.NetworkManager");
3063 
3064 	retVal = dbus_g_proxy_call(proxy,"state",&tmp_error, G_TYPE_INVALID,
3065 			G_TYPE_UINT, &state, G_TYPE_INVALID);
3066 
3067 	if(proxy)
3068 		g_object_unref(proxy);
3069 	if(connection)
3070 		dbus_g_connection_unref(connection);
3071 
3072 	if(!retVal) {
3073 		/* If calling code doesn't do error checking, at least print some debug */
3074 		if((error == NULL) || (*error == NULL))
3075 			debug_print("Failed to get state info from NetworkManager: %s\n",
3076 							 tmp_error->message);
3077 		g_propagate_error(error, tmp_error);
3078 		return TRUE;
3079 	}
3080     	return (state == NM_STATE_CONNECTED_LOCAL ||
3081 		state == NM_STATE_CONNECTED_SITE ||
3082 		state == NM_STATE_CONNECTED_GLOBAL ||
3083 		state == NM_STATE_UNKNOWN);
3084 }
3085 #endif
3086