152 lines
5.1 KiB
C
152 lines
5.1 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
|
|
*
|
|
* Copyright (C) 2008 William Jon McCann <jmccann@redhat.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 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-launch-environment.h"
|
|
#include "gdm-xdmcp-chooser-display.h"
|
|
|
|
#include "gdm-common.h"
|
|
#include "gdm-address.h"
|
|
|
|
|
|
struct _GdmXdmcpChooserDisplay
|
|
{
|
|
GdmXdmcpDisplay parent;
|
|
};
|
|
|
|
enum {
|
|
HOSTNAME_SELECTED,
|
|
LAST_SIGNAL
|
|
};
|
|
|
|
static guint signals [LAST_SIGNAL] = { 0, };
|
|
|
|
static void gdm_xdmcp_chooser_display_class_init (GdmXdmcpChooserDisplayClass *klass);
|
|
static void gdm_xdmcp_chooser_display_init (GdmXdmcpChooserDisplay *xdmcp_chooser_display);
|
|
static gboolean gdm_xdmcp_chooser_display_prepare (GdmDisplay *display);
|
|
|
|
G_DEFINE_TYPE (GdmXdmcpChooserDisplay, gdm_xdmcp_chooser_display, GDM_TYPE_XDMCP_DISPLAY)
|
|
|
|
static void
|
|
on_hostname_selected (GdmLaunchEnvironment *launch_environment,
|
|
const char *hostname,
|
|
GdmXdmcpChooserDisplay *display)
|
|
{
|
|
g_debug ("GdmXdmcpChooserDisplay: hostname selected: %s", hostname);
|
|
g_signal_emit (display, signals [HOSTNAME_SELECTED], 0, hostname);
|
|
}
|
|
|
|
static void
|
|
gdm_xdmcp_chooser_display_class_init (GdmXdmcpChooserDisplayClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
GdmDisplayClass *display_class = GDM_DISPLAY_CLASS (klass);
|
|
|
|
display_class->prepare = gdm_xdmcp_chooser_display_prepare;
|
|
|
|
signals [HOSTNAME_SELECTED] =
|
|
g_signal_new ("hostname-selected",
|
|
G_OBJECT_CLASS_TYPE (object_class),
|
|
G_SIGNAL_RUN_FIRST,
|
|
0,
|
|
NULL,
|
|
NULL,
|
|
g_cclosure_marshal_VOID__STRING,
|
|
G_TYPE_NONE,
|
|
1,
|
|
G_TYPE_STRING);
|
|
}
|
|
|
|
static void
|
|
gdm_xdmcp_chooser_display_init (GdmXdmcpChooserDisplay *xdmcp_chooser_display)
|
|
{
|
|
}
|
|
|
|
static gboolean
|
|
gdm_xdmcp_chooser_display_prepare (GdmDisplay *display)
|
|
{
|
|
GdmXdmcpDisplay *self = GDM_XDMCP_DISPLAY (display);
|
|
GdmLaunchEnvironment *launch_environment;
|
|
char *display_name;
|
|
char *seat_id;
|
|
char *hostname;
|
|
|
|
launch_environment = NULL;
|
|
display_name = NULL;
|
|
seat_id = NULL;
|
|
hostname = NULL;
|
|
|
|
g_object_get (self,
|
|
"x11-display-name", &display_name,
|
|
"seat-id", &seat_id,
|
|
"remote-hostname", &hostname,
|
|
NULL);
|
|
|
|
launch_environment = gdm_create_chooser_launch_environment (display_name,
|
|
seat_id,
|
|
hostname);
|
|
g_object_set (self, "launch-environment", launch_environment, NULL);
|
|
g_object_unref (launch_environment);
|
|
|
|
g_signal_connect (launch_environment, "hostname-selected",
|
|
G_CALLBACK (on_hostname_selected), display);
|
|
|
|
return GDM_DISPLAY_CLASS (gdm_xdmcp_chooser_display_parent_class)->prepare (display);
|
|
}
|
|
|
|
GdmDisplay *
|
|
gdm_xdmcp_chooser_display_new (const char *hostname,
|
|
int number,
|
|
GdmAddress *address,
|
|
gint32 session_number)
|
|
{
|
|
GObject *object;
|
|
char *x11_display;
|
|
|
|
x11_display = g_strdup_printf ("%s:%d", hostname, number);
|
|
object = g_object_new (GDM_TYPE_XDMCP_CHOOSER_DISPLAY,
|
|
"remote-hostname", hostname,
|
|
"x11-display-number", number,
|
|
"x11-display-name", x11_display,
|
|
"is-local", FALSE,
|
|
"remote-address", address,
|
|
"session-number", session_number,
|
|
NULL);
|
|
g_free (x11_display);
|
|
|
|
return GDM_DISPLAY (object);
|
|
}
|