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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 <errno.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <glib-object.h>
#include "gdm-display.h"
#include "gdm-xdmcp-display.h"
#include "gdm-common.h"
#include "gdm-address.h"
#include "gdm-settings.h"
#include "gdm-settings-direct.h"
#include "gdm-settings-keys.h"
#define GDM_XDMCP_DISPLAY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_XDMCP_DISPLAY, GdmXdmcpDisplayPrivate))
struct GdmXdmcpDisplayPrivate
{
GdmAddress *remote_address;
gint32 session_number;
};
enum {
PROP_0,
PROP_REMOTE_ADDRESS,
PROP_SESSION_NUMBER,
};
static void gdm_xdmcp_display_class_init (GdmXdmcpDisplayClass *klass);
static void gdm_xdmcp_display_init (GdmXdmcpDisplay *xdmcp_display);
static void gdm_xdmcp_display_finalize (GObject *object);
G_DEFINE_ABSTRACT_TYPE (GdmXdmcpDisplay, gdm_xdmcp_display, GDM_TYPE_DISPLAY)
gint32
gdm_xdmcp_display_get_session_number (GdmXdmcpDisplay *display)
{
g_return_val_if_fail (GDM_IS_XDMCP_DISPLAY (display), 0);
return display->priv->session_number;
}
GdmAddress *
gdm_xdmcp_display_get_remote_address (GdmXdmcpDisplay *display)
{
g_return_val_if_fail (GDM_IS_XDMCP_DISPLAY (display), NULL);
return display->priv->remote_address;
}
static gboolean
gdm_xdmcp_display_create_authority (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
return GDM_DISPLAY_CLASS (gdm_xdmcp_display_parent_class)->create_authority (display);
}
static gboolean
gdm_xdmcp_display_add_user_authorization (GdmDisplay *display,
const char *username,
char **filename,
GError **error)
{
return GDM_DISPLAY_CLASS (gdm_xdmcp_display_parent_class)->add_user_authorization (display, username, filename, error);
}
static gboolean
gdm_xdmcp_display_remove_user_authorization (GdmDisplay *display,
const char *username,
GError **error)
{
return GDM_DISPLAY_CLASS (gdm_xdmcp_display_parent_class)->remove_user_authorization (display, username, error);
}
static gboolean
gdm_xdmcp_display_manage (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_xdmcp_display_parent_class)->manage (display);
return TRUE;
}
static gboolean
gdm_xdmcp_display_unmanage (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_xdmcp_display_parent_class)->unmanage (display);
return TRUE;
}
static void
_gdm_xdmcp_display_set_remote_address (GdmXdmcpDisplay *display,
GdmAddress *address)
{
if (display->priv->remote_address != NULL) {
gdm_address_free (display->priv->remote_address);
}
g_assert (address != NULL);
gdm_address_debug (address);
display->priv->remote_address = gdm_address_copy (address);
}
static void
gdm_xdmcp_display_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GdmXdmcpDisplay *self;
self = GDM_XDMCP_DISPLAY (object);
switch (prop_id) {
case PROP_REMOTE_ADDRESS:
_gdm_xdmcp_display_set_remote_address (self, g_value_get_boxed (value));
break;
case PROP_SESSION_NUMBER:
self->priv->session_number = g_value_get_int (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gdm_xdmcp_display_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GdmXdmcpDisplay *self;
self = GDM_XDMCP_DISPLAY (object);
switch (prop_id) {
case PROP_REMOTE_ADDRESS:
g_value_set_boxed (value, self->priv->remote_address);
break;
case PROP_SESSION_NUMBER:
g_value_set_int (value, self->priv->session_number);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gdm_xdmcp_display_get_timed_login_details (GdmDisplay *display,
gboolean *enabledp,
char **usernamep,
int *delayp)
{
*enabledp = FALSE;
*usernamep = g_strdup ("");
*delayp = 0;
gboolean allow_remote_autologin;
allow_remote_autologin = FALSE;
gdm_settings_direct_get_boolean (GDM_KEY_ALLOW_REMOTE_AUTOLOGIN, &allow_remote_autologin);
if ( allow_remote_autologin ) {
GDM_DISPLAY_CLASS (gdm_xdmcp_display_parent_class)->get_timed_login_details (display, enabledp, usernamep, delayp);
}
}
static void
gdm_xdmcp_display_class_init (GdmXdmcpDisplayClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GdmDisplayClass *display_class = GDM_DISPLAY_CLASS (klass);
object_class->get_property = gdm_xdmcp_display_get_property;
object_class->set_property = gdm_xdmcp_display_set_property;
object_class->finalize = gdm_xdmcp_display_finalize;
display_class->create_authority = gdm_xdmcp_display_create_authority;
display_class->add_user_authorization = gdm_xdmcp_display_add_user_authorization;
display_class->remove_user_authorization = gdm_xdmcp_display_remove_user_authorization;
display_class->manage = gdm_xdmcp_display_manage;
display_class->unmanage = gdm_xdmcp_display_unmanage;
display_class->get_timed_login_details = gdm_xdmcp_display_get_timed_login_details;
g_type_class_add_private (klass, sizeof (GdmXdmcpDisplayPrivate));
g_object_class_install_property (object_class,
PROP_REMOTE_ADDRESS,
g_param_spec_boxed ("remote-address",
"Remote address",
"Remote address",
GDM_TYPE_ADDRESS,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class,
PROP_SESSION_NUMBER,
g_param_spec_int ("session-number",
"session-number",
"session-number",
G_MININT,
G_MAXINT,
0,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
}
static void
gdm_xdmcp_display_init (GdmXdmcpDisplay *xdmcp_display)
{
xdmcp_display->priv = GDM_XDMCP_DISPLAY_GET_PRIVATE (xdmcp_display);
}
static void
gdm_xdmcp_display_finalize (GObject *object)
{
GdmXdmcpDisplay *xdmcp_display;
g_return_if_fail (object != NULL);
g_return_if_fail (GDM_IS_XDMCP_DISPLAY (object));
xdmcp_display = GDM_XDMCP_DISPLAY (object);
g_return_if_fail (xdmcp_display->priv != NULL);
G_OBJECT_CLASS (gdm_xdmcp_display_parent_class)->finalize (object);
}
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