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/* -*- mode: c; style: linux -*- */
/* gnome-settings-screensaver.c
*
* Copyright (C) 2002 Sun Microsystems, Inc.
*
* Written by Jacob Berkman <jacob@ximian.com>
*
* 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; either version 2, or (at your option)
* any later version.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#include <config.h>
#include <libgnome/gnome-i18n.h>
#include "gnome-settings-screensaver.h"
#include <gtk/gtkcheckbutton.h>
#include <gtk/gtkbox.h>
#include <gtk/gtkmessagedialog.h>
#define START_SCREENSAVER_KEY "/apps/gnome_settings_daemon/screensaver/start_screensaver"
#define SHOW_STARTUP_ERRORS_KEY "/apps/gnome_settings_daemon/screensaver/show_startup_errors"
#define XSCREENSAVER_COMMAND "xscreensaver -nosplash"
void
gnome_settings_screensaver_init (GConfClient *client)
{
/*
* do nothing.
*
* our settings only apply to startup, and the screensaver
* settings are all in xscreensaver and not gconf.
*
* we could have xscreensaver-demo run gconftool-2 directly,
* and start / stop xscreensaver here
*
*/
}
static void
key_toggled_cb (GtkWidget *toggle, gpointer data)
{
GConfClient *client;
client = gconf_client_get_default ();
gconf_client_set_bool (client,
SHOW_STARTUP_ERRORS_KEY,
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (toggle))
? 0 : 1,
NULL);
}
void
gnome_settings_screensaver_load (GConfClient *client)
{
GError *gerr = NULL;
gboolean start_screensaver;
gboolean show_error;
GtkWidget *dialog, *toggle;
start_screensaver = gconf_client_get_bool (client, START_SCREENSAVER_KEY, NULL);
if (!start_screensaver)
return;
if (g_spawn_command_line_async (XSCREENSAVER_COMMAND, &gerr))
return;
show_error = gconf_client_get_bool (client, SHOW_STARTUP_ERRORS_KEY, NULL);
if (!show_error) {
g_error_free (gerr);
return;
}
dialog = gtk_message_dialog_new (NULL,
0,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("There was an error starting up the screensaver:\n\n"
"%s\n\n"
"Screensaver functionality will not work in this session."),
gerr->message);
g_signal_connect (dialog, "response",
G_CALLBACK (gtk_widget_destroy),
NULL);
toggle = gtk_check_button_new_with_mnemonic (
_("_Do not show this message again"));
gtk_widget_show (toggle);
if (gconf_client_key_is_writable (client, SHOW_STARTUP_ERRORS_KEY, NULL))
g_signal_connect (toggle, "toggled",
G_CALLBACK (key_toggled_cb),
NULL);
else
gtk_widget_set_sensitive (toggle, FALSE);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
toggle,
FALSE, FALSE, 0);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
gtk_widget_show (dialog);
}
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