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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2007 William Jon McCann <mccann@jhu.edu>
*
* 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 of the License, 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 <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <glib-object.h>
#include "gdm-display.h"
#include "gdm-product-display.h"
#include "gdm-product-display-glue.h"
#define GDM_PRODUCT_DISPLAY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_PRODUCT_DISPLAY, GdmProductDisplayPrivate))
#define DEFAULT_SLAVE_COMMAND LIBEXECDIR"/gdm-product-slave"
struct GdmProductDisplayPrivate
{
char *relay_address;
};
enum {
PROP_0,
PROP_RELAY_ADDRESS,
};
static void gdm_product_display_class_init (GdmProductDisplayClass *klass);
static void gdm_product_display_init (GdmProductDisplay *product_display);
static void gdm_product_display_finalize (GObject *object);
G_DEFINE_TYPE (GdmProductDisplay, gdm_product_display, GDM_TYPE_DISPLAY)
static gboolean
gdm_product_display_create_authority (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_product_display_parent_class)->create_authority (display);
return TRUE;
}
static gboolean
gdm_product_display_add_user_authorization (GdmDisplay *display,
const char *username,
char **filename,
GError **error)
{
return GDM_DISPLAY_CLASS (gdm_product_display_parent_class)->add_user_authorization (display, username, filename, error);
}
static gboolean
gdm_product_display_remove_user_authorization (GdmDisplay *display,
const char *username,
GError **error)
{
return GDM_DISPLAY_CLASS (gdm_product_display_parent_class)->remove_user_authorization (display, username, error);
}
static gboolean
gdm_product_display_manage (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_product_display_parent_class)->manage (display);
return TRUE;
}
static gboolean
gdm_product_display_finish (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_product_display_parent_class)->finish (display);
/* when a product display is done it is done */
gdm_display_unmanage (display);
return TRUE;
}
static gboolean
gdm_product_display_unmanage (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_product_display_parent_class)->unmanage (display);
return TRUE;
}
gboolean
gdm_product_display_get_relay_address (GdmProductDisplay *display,
char **address,
GError **error)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
if (address != NULL) {
*address = g_strdup (display->priv->relay_address);
g_debug ("GdmProductDisplay: Returning address: %s", display->priv->relay_address);
}
return TRUE;
}
static void
gdm_product_display_set_relay_address (GdmProductDisplay *display,
const char *address)
{
g_free (display->priv->relay_address);
display->priv->relay_address = g_strdup (address);
}
static void
gdm_product_display_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GdmProductDisplay *self;
self = GDM_PRODUCT_DISPLAY (object);
switch (prop_id) {
case PROP_RELAY_ADDRESS:
gdm_product_display_set_relay_address (self, g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gdm_product_display_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GdmProductDisplay *self;
self = GDM_PRODUCT_DISPLAY (object);
switch (prop_id) {
case PROP_RELAY_ADDRESS:
g_value_set_string (value, self->priv->relay_address);
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GObject *
gdm_product_display_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_properties)
{
GdmProductDisplay *display;
display = GDM_PRODUCT_DISPLAY (G_OBJECT_CLASS (gdm_product_display_parent_class)->constructor (type,
n_construct_properties,
construct_properties));
return G_OBJECT (display);
}
static void
gdm_product_display_class_init (GdmProductDisplayClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GdmDisplayClass *display_class = GDM_DISPLAY_CLASS (klass);
object_class->get_property = gdm_product_display_get_property;
object_class->set_property = gdm_product_display_set_property;
object_class->constructor = gdm_product_display_constructor;
object_class->finalize = gdm_product_display_finalize;
display_class->create_authority = gdm_product_display_create_authority;
display_class->add_user_authorization = gdm_product_display_add_user_authorization;
display_class->remove_user_authorization = gdm_product_display_remove_user_authorization;
display_class->manage = gdm_product_display_manage;
display_class->finish = gdm_product_display_finish;
display_class->unmanage = gdm_product_display_unmanage;
g_type_class_add_private (klass, sizeof (GdmProductDisplayPrivate));
g_object_class_install_property (object_class,
PROP_RELAY_ADDRESS,
g_param_spec_string ("relay-address",
"relay address",
"relay address",
NULL,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
dbus_g_object_type_install_info (GDM_TYPE_PRODUCT_DISPLAY, &dbus_glib_gdm_product_display_object_info);
}
static void
gdm_product_display_init (GdmProductDisplay *product_display)
{
product_display->priv = GDM_PRODUCT_DISPLAY_GET_PRIVATE (product_display);
}
static void
gdm_product_display_finalize (GObject *object)
{
GdmProductDisplay *product_display;
g_return_if_fail (object != NULL);
g_return_if_fail (GDM_IS_PRODUCT_DISPLAY (object));
product_display = GDM_PRODUCT_DISPLAY (object);
g_return_if_fail (product_display->priv != NULL);
g_free (product_display->priv->relay_address);
G_OBJECT_CLASS (gdm_product_display_parent_class)->finalize (object);
}
GdmDisplay *
gdm_product_display_new (int display_number,
const char *relay_address)
{
GObject *object;
char *x11_display;
x11_display = g_strdup_printf (":%d", display_number);
object = g_object_new (GDM_TYPE_PRODUCT_DISPLAY,
"slave-command", DEFAULT_SLAVE_COMMAND,
"x11-display-number", display_number,
"x11-display-name", x11_display,
"relay-address", relay_address,
NULL);
g_free (x11_display);
return GDM_DISPLAY (object);
}
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