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January 18, 2015 14:36
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/* | |
A small wrapper utility to load indicators and put them as menu items | |
into the gnome-panel using it's applet interface. | |
Copyright 2009 Canonical Ltd. | |
Authors: | |
Ted Gould <ted@canonical.com> | |
Christoph Korn <c_korn@gmx.de> | |
This program is free software: you can redistribute it and/or modify it | |
under the terms of the GNU General Public License version 3, as published | |
by the Free Software Foundation. | |
This program is distributed in the hope that it will be useful, but | |
WITHOUT ANY WARRANTY; without even the implied warranties of | |
MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR | |
PURPOSE. See the GNU General Public License for more details. | |
You should have received a copy of the GNU General Public License along | |
with this program. If not, see <http://www.gnu.org/licenses/>. | |
*/ | |
#include <config.h> | |
#include <locale.h> | |
#include <glib.h> | |
#include <gtk/gtk.h> | |
#include <dbus/dbus-glib.h> | |
#include "dialog.h" | |
#include <stdio.h> /* printf */ | |
#include <stdlib.h> | |
#include "settings-helper.h" | |
int val; | |
int logout_command(){ | |
val=system ("gnome-session-shutdown -v -n -f -l now"); | |
return val; | |
} | |
int restart_command(){ | |
val=system ("gnome-session-shutdown -v -n -f -r now"); | |
return val; | |
} | |
int shutdown_command(){ | |
val=system ("gnome-session-shutdown -v -n -f -P now"); | |
//val=system ("dbus-send --system --print-reply --dest='org.freedesktop.ConsoleKit' /org/freedesktop/ConsoleKit/Manager org.freedesktop.ConsoleKit.Manager.Stop"); | |
return val; | |
} | |
static void | |
consolekit_fallback (LogoutDialogType action) | |
{ | |
g_debug("Falling back to using ConsoleKit for action"); | |
DBusGConnection * sbus = dbus_g_bus_get(DBUS_BUS_SYSTEM, NULL); | |
g_return_if_fail(sbus != NULL); /* worst case */ | |
DBusGProxy * proxy = dbus_g_proxy_new_for_name(sbus, "org.freedesktop.ConsoleKit", | |
"/org/freedesktop/ConsoleKit/Manager", | |
"org.freedesktop.ConsoleKit.Manager"); | |
if (proxy == NULL) { | |
g_warning("Unable to get consolekit proxy"); | |
return; | |
} | |
GError * error = NULL; | |
switch (action) { | |
case LOGOUT_DIALOG_TYPE_LOG_OUT: | |
//g_warning("Unable to fallback to ConsoleKit for logout as it's a session issue. We need some sort of session handler."); | |
g_warning ("logout_command invoked from switch"); | |
logout_command(); | |
break; | |
case LOGOUT_DIALOG_TYPE_SHUTDOWN: | |
g_warning ("shutdown_command invoked from switch"); | |
g_debug("Telling ConsoleKit to 'Stop'"); | |
/*dbus_g_proxy_call(proxy, | |
"Stop", | |
&error, | |
G_TYPE_INVALID, | |
G_TYPE_INVALID);*/ | |
shutdown_command(); | |
break; | |
case LOGOUT_DIALOG_TYPE_RESTART: | |
g_warning ("logout_command invoked from switch"); | |
g_debug("Telling ConsoleKit to 'Restart'"); | |
/*dbus_g_proxy_call(proxy, | |
"Restart", | |
&error, | |
G_TYPE_INVALID, | |
G_TYPE_INVALID);*/ | |
restart_command(); | |
break; | |
default: | |
g_warning("Unknown action"); | |
break; | |
} | |
g_object_unref(proxy); | |
if (error != NULL) { | |
g_warning("Unable to signal ConsoleKit"); | |
g_error_free(error); | |
} | |
return; | |
} | |
static void | |
session_action (LogoutDialogType action) | |
{ | |
DBusGConnection * sbus; | |
DBusGProxy * sm_proxy; | |
GError * error = NULL; | |
gboolean res = FALSE; | |
sbus = dbus_g_bus_get(DBUS_BUS_SESSION, NULL); | |
if (sbus == NULL) { | |
g_warning("Unable to get DBus session bus."); | |
return; | |
} | |
sm_proxy = dbus_g_proxy_new_for_name_owner (sbus, | |
"org.gnome.SessionManager", | |
"/org/gnome/SessionManager", | |
"org.gnome.SessionManager", | |
&error); | |
if (sm_proxy == NULL) { | |
g_warning("Unable to get DBus proxy to SessionManager interface: %s", error->message); | |
g_error_free(error); | |
consolekit_fallback(action); | |
return; | |
} | |
g_clear_error (&error); | |
if (action == LOGOUT_DIALOG_TYPE_LOG_OUT) { | |
g_warning ("logout_command invoked"); | |
logout_command(); | |
} else if (action == LOGOUT_DIALOG_TYPE_SHUTDOWN) { | |
g_warning ("shutdown_command invoked"); | |
shutdown_command(); | |
} else if (action == LOGOUT_DIALOG_TYPE_RESTART) { | |
g_warning ("restart_command invoked"); | |
restart_command(); | |
} else { | |
g_warning ("Unknown session action"); | |
} | |
if (!res) { | |
if (error != NULL) { | |
g_warning ("SessionManager action failed: %s", error->message); | |
} else { | |
g_warning ("SessionManager action failed: unknown error"); | |
} | |
consolekit_fallback(action); | |
} | |
g_object_unref(sm_proxy); | |
if (error != NULL) { | |
g_error_free(error); | |
} | |
return; | |
} | |
static LogoutDialogType type = LOGOUT_DIALOG_TYPE_LOG_OUT; | |
static gboolean | |
option_logout (const gchar * arg, const gchar * value, gpointer data, GError * error) | |
{ | |
type = LOGOUT_DIALOG_TYPE_LOG_OUT; | |
g_debug("Dialog type: logout"); | |
return TRUE; | |
} | |
static gboolean | |
option_shutdown (const gchar * arg, const gchar * value, gpointer data, GError * error) | |
{ | |
type = LOGOUT_DIALOG_TYPE_SHUTDOWN; | |
g_debug("Dialog type: shutdown"); | |
return TRUE; | |
} | |
static gboolean | |
option_restart (const gchar * arg, const gchar * value, gpointer data, GError * error) | |
{ | |
type = LOGOUT_DIALOG_TYPE_RESTART; | |
g_debug("Dialog type: restart"); | |
return TRUE; | |
} | |
static GOptionEntry options[] = { | |
{"logout", 'l', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, option_logout, "Log out of the current session", NULL}, | |
{"shutdown", 's', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, option_shutdown, "Switch off the entire system", NULL}, | |
{"restart", 'r', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, option_restart, "Restart the system", NULL}, | |
{NULL} | |
}; | |
int | |
main (int argc, char * argv[]) | |
{ | |
gtk_init(&argc, &argv); | |
/* Setting up i18n and gettext. Apparently, we need | |
all of these. */ | |
setlocale (LC_ALL, ""); | |
bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR); | |
textdomain (GETTEXT_PACKAGE); | |
GError * error = NULL; | |
GOptionContext * context = g_option_context_new(" - logout of the current session"); | |
g_option_context_add_main_entries(context, options, "gtk-logout-helper"); | |
g_option_context_add_group(context, gtk_get_option_group(TRUE)); | |
g_option_context_set_help_enabled(context, TRUE); | |
if (!g_option_context_parse(context, &argc, &argv, &error)) { | |
g_debug("Option parsing failed: %s", error->message); | |
g_error_free(error); | |
return 1; | |
} | |
/* Init some theme/icon stuff */ | |
gtk_icon_theme_append_search_path(gtk_icon_theme_get_default(), | |
INDICATOR_ICONS_DIR); | |
GtkWidget * dialog = NULL; | |
if (!supress_confirmations()) { | |
g_debug("Showing dialog to ask for user confirmation"); | |
dialog = GTK_WIDGET(logout_dialog_new(type)); | |
} | |
if (dialog != NULL) { | |
GtkResponseType response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
gtk_widget_hide(dialog); | |
if (response == GTK_RESPONSE_OK) { | |
g_debug("Dialog return response: 'okay'"); | |
} else if (response == GTK_RESPONSE_HELP) { | |
g_debug("Dialog return response: 'help'"); | |
} else { | |
g_debug("Dialog return response: %d", response); | |
} | |
if (response == GTK_RESPONSE_HELP) { | |
type = LOGOUT_DIALOG_TYPE_RESTART; | |
response = GTK_RESPONSE_OK; | |
} | |
if (response != GTK_RESPONSE_OK) { | |
g_debug("Final response was not okay, quiting"); | |
return 0; | |
} | |
} | |
session_action(type); | |
g_debug("Finished action, quiting"); | |
return 0; | |
} |
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