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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 <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <pwd.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-common.h"
#include "gdm-display.h"
#include "gdm-static-display.h"
#include "gdm-static-display-glue.h"
#define GDM_STATIC_DISPLAY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_STATIC_DISPLAY, GdmStaticDisplayPrivate))
struct GdmStaticDisplayPrivate
{
gboolean first_login;
};
static void gdm_static_display_class_init (GdmStaticDisplayClass *klass);
static void gdm_static_display_init (GdmStaticDisplay *static_display);
G_DEFINE_TYPE (GdmStaticDisplay, gdm_static_display, GDM_TYPE_DISPLAY)
static gboolean
gdm_static_display_create_authority (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_static_display_parent_class)->create_authority (display);
return TRUE;
}
static gboolean
gdm_static_display_add_user_authorization (GdmDisplay *display,
const char *username,
char **filename,
GError **error)
{
return GDM_DISPLAY_CLASS (gdm_static_display_parent_class)->add_user_authorization (display, username, filename, error);
}
static gboolean
gdm_static_display_remove_user_authorization (GdmDisplay *display,
const char *username,
GError **error)
{
return GDM_DISPLAY_CLASS (gdm_static_display_parent_class)->remove_user_authorization (display, username, error);
}
static gboolean
gdm_static_display_manage (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_DISPLAY_CLASS (gdm_static_display_parent_class)->manage (display);
return TRUE;
}
static gboolean
gdm_static_display_finish (GdmDisplay *display)
{
int status;
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
/* Don't call parent's finish since we don't ever
want to be put in the FINISHED state */
/* restart static displays */
gdm_display_unmanage (display);
status = gdm_display_get_status (display);
if (status != GDM_DISPLAY_FAILED) {
gdm_display_manage (display);
}
return TRUE;
}
static gboolean
gdm_static_display_unmanage (GdmDisplay *display)
{
g_return_val_if_fail (GDM_IS_DISPLAY (display), FALSE);
GDM_STATIC_DISPLAY (display)->priv->first_login = FALSE;
GDM_DISPLAY_CLASS (gdm_static_display_parent_class)->unmanage (display);
return TRUE;
}
static void
gdm_static_display_get_timed_login_details (GdmDisplay *display,
gboolean *enabledp,
char **usernamep,
int *delayp)
{
GDM_DISPLAY_CLASS (gdm_static_display_parent_class)->get_timed_login_details (display, enabledp, usernamep, delayp);
if (!GDM_STATIC_DISPLAY (display)->priv->first_login) {
/* if this is autologin but not timed login, then disable
* autologin after the first one */
if (*enabledp && *delayp == 0) {
*enabledp = FALSE;
}
}
}
static void
gdm_static_display_class_init (GdmStaticDisplayClass *klass)
{
GdmDisplayClass *display_class = GDM_DISPLAY_CLASS (klass);
display_class->create_authority = gdm_static_display_create_authority;
display_class->add_user_authorization = gdm_static_display_add_user_authorization;
display_class->remove_user_authorization = gdm_static_display_remove_user_authorization;
display_class->manage = gdm_static_display_manage;
display_class->finish = gdm_static_display_finish;
display_class->unmanage = gdm_static_display_unmanage;
display_class->get_timed_login_details = gdm_static_display_get_timed_login_details;
g_type_class_add_private (klass, sizeof (GdmStaticDisplayPrivate));
dbus_g_object_type_install_info (GDM_TYPE_STATIC_DISPLAY, &dbus_glib_gdm_static_display_object_info);
}
static void
gdm_static_display_init (GdmStaticDisplay *static_display)
{
static_display->priv = GDM_STATIC_DISPLAY_GET_PRIVATE (static_display);
static_display->priv->first_login = TRUE;
}
GdmDisplay *
gdm_static_display_new (int display_number)
{
GObject *object;
char *x11_display;
x11_display = g_strdup_printf (":%d", display_number);
object = g_object_new (GDM_TYPE_STATIC_DISPLAY,
"x11-display-number", display_number,
"x11-display-name", x11_display,
NULL);
g_free (x11_display);
return GDM_DISPLAY (object);
}
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