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-rw-r--r--daemon/gdm-local-display.c166
1 files changed, 166 insertions, 0 deletions
diff --git a/daemon/gdm-local-display.c b/daemon/gdm-local-display.c
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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 <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-launch-environment.h"
+#include "gdm-local-display.h"
+#include "gdm-local-display-glue.h"
+#include "gdm-settings-direct.h"
+#include "gdm-settings-keys.h"
+
+struct _GdmLocalDisplay
+{
+ GdmDisplay parent;
+ GdmDBusLocalDisplay *skeleton;
+};
+
+static void gdm_local_display_class_init (GdmLocalDisplayClass *klass);
+static void gdm_local_display_init (GdmLocalDisplay *local_display);
+
+G_DEFINE_TYPE (GdmLocalDisplay, gdm_local_display, GDM_TYPE_DISPLAY)
+
+static GObject *
+gdm_local_display_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_properties)
+{
+ GdmLocalDisplay *display;
+
+ display = GDM_LOCAL_DISPLAY (G_OBJECT_CLASS (gdm_local_display_parent_class)->constructor (type,
+ n_construct_properties,
+ construct_properties));
+
+ display->skeleton = GDM_DBUS_LOCAL_DISPLAY (gdm_dbus_local_display_skeleton_new ());
+
+ g_dbus_object_skeleton_add_interface (gdm_display_get_object_skeleton (GDM_DISPLAY (display)),
+ G_DBUS_INTERFACE_SKELETON (display->skeleton));
+
+ return G_OBJECT (display);
+}
+
+static void
+gdm_local_display_finalize (GObject *object)
+{
+ GdmLocalDisplay *display = GDM_LOCAL_DISPLAY (object);
+
+ g_clear_object (&display->skeleton);
+
+ G_OBJECT_CLASS (gdm_local_display_parent_class)->finalize (object);
+}
+
+static gboolean
+gdm_local_display_prepare (GdmDisplay *display)
+{
+ GdmLocalDisplay *self = GDM_LOCAL_DISPLAY (display);
+ GdmLaunchEnvironment *launch_environment;
+ char *seat_id;
+ char *session_class;
+ char *session_type;
+ gboolean doing_initial_setup = FALSE;
+ gboolean failed = FALSE;
+
+ seat_id = NULL;
+
+ g_object_get (self,
+ "seat-id", &seat_id,
+ "doing-initial-setup", &doing_initial_setup,
+ "session-class", &session_class,
+ "session-type", &session_type,
+ NULL);
+
+ if (g_strcmp0 (session_class, "greeter") != 0) {
+ goto out;
+ }
+
+ g_debug ("doing initial setup? %s", doing_initial_setup? "yes" : "no");
+
+ if (!doing_initial_setup) {
+ launch_environment = gdm_create_greeter_launch_environment (NULL,
+ seat_id,
+ session_type,
+ NULL,
+ TRUE);
+ } else {
+ launch_environment = gdm_create_initial_setup_launch_environment (NULL,
+ seat_id,
+ session_type,
+ NULL,
+ TRUE);
+ }
+
+ g_object_set (self, "launch-environment", launch_environment, NULL);
+ g_object_unref (launch_environment);
+
+out:
+ g_free (seat_id);
+ g_free (session_class);
+ g_free (session_type);
+
+ if (failed) {
+ return FALSE;
+ }
+ return GDM_DISPLAY_CLASS (gdm_local_display_parent_class)->prepare (display);
+}
+
+static void
+gdm_local_display_class_init (GdmLocalDisplayClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GdmDisplayClass *display_class = GDM_DISPLAY_CLASS (klass);
+
+ object_class->constructor = gdm_local_display_constructor;
+ object_class->finalize = gdm_local_display_finalize;
+
+ display_class->prepare = gdm_local_display_prepare;
+}
+
+static void
+gdm_local_display_init (GdmLocalDisplay *local_display)
+{
+}
+
+GdmDisplay *
+gdm_local_display_new (void)
+{
+ GObject *object;
+
+ object = g_object_new (GDM_TYPE_LOCAL_DISPLAY, NULL);
+
+ return GDM_DISPLAY (object);
+}