Adding upstream version 3.38.2.1.upstream/3.38.2.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 146 insertions, 0 deletions

diff --git a/daemon/gdm-xdmcp-chooser-display.c b/daemon/gdm-xdmcp-chooser-display.c
new file mode 100644
index 0000000..d593cb4
--- /dev/null
+++ b/daemon/gdm-xdmcp-chooser-display.c
@@ -0,0 +1,146 @@
+/* -*- 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"
+
+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,
+                              G_STRUCT_OFFSET (GdmXdmcpChooserDisplayClass, hostname_selected),
+                              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);
+}