Desktop
/* $Id: lock.c,v 1.12 2010/08/11 23:00:16 khorben Exp $ */
/* Copyright (c) 2010 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Panel */
/* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY 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 <libintl.h>
#include "Panel.h"
#define _(string) gettext(string)
/* Lock */
/* private */
/* prototypes */
static GtkWidget * _lock_init(PanelApplet * applet);
/* callbacks */
static void _on_clicked(gpointer data);
/* public */
/* variables */
PanelApplet applet =
{
NULL,
"Lock screen",
NULL,
_lock_init,
NULL,
NULL,
PANEL_APPLET_POSITION_START,
FALSE,
TRUE,
NULL
};
/* private */
/* functions */
/* lock_init */
static GtkWidget * _lock_init(PanelApplet * applet)
{
GtkWidget * ret;
GtkWidget * image;
ret = gtk_button_new();
image = gtk_image_new_from_icon_name("gnome-lockscreen",
applet->helper->icon_size);
gtk_button_set_image(GTK_BUTTON(ret), image);
gtk_button_set_relief(GTK_BUTTON(ret), GTK_RELIEF_NONE);
#if GTK_CHECK_VERSION(2, 12, 0)
gtk_widget_set_tooltip_text(ret, _("Lock screen"));
#endif
g_signal_connect_swapped(G_OBJECT(ret), "clicked", G_CALLBACK(
_on_clicked), applet->helper);
gtk_widget_show_all(ret);
return ret;
}
/* callbacks */
/* on_clicked */
static void _on_clicked(gpointer data)
{
PanelAppletHelper * helper = data;
char const * command = "xscreensaver-command -lock";
char const * p;
GError * error = NULL;
if((p = helper->config_get(helper->panel, "lock", "command")) != NULL)
command = p;
if(g_spawn_command_line_async(command, &error) != TRUE)
helper->error(NULL, error->message, 0);
}