#include "gdbus-object-manager-example/gdbus-example-objectmanager-generated.h"

/* ---------------------------------------------------------------------------------------------------- */

static void

print_objects (GDBusObjectManager *manager)

{

  GList *objects;

  GList *l;

  g_print ("Object manager at %s\n", g_dbus_object_manager_get_object_path (manager));

  objects = g_dbus_object_manager_get_objects (manager);

  for (l = objects; l != NULL; l = l->next)

    {

      ExampleObject *object = EXAMPLE_OBJECT (l->data);

      GList *interfaces;

      GList *ll;

      g_print (" - Object at %s\n", g_dbus_object_get_object_path (G_DBUS_OBJECT (object)));

      interfaces = g_dbus_object_get_interfaces (G_DBUS_OBJECT (object));

      for (ll = interfaces; ll != NULL; ll = ll->next)

        {

          GDBusInterface *interface = G_DBUS_INTERFACE (ll->data);

          g_print ("   - Interface %s\n", g_dbus_interface_get_info (interface)->name);

          /* Note that @interface is really a GDBusProxy instance - and additionally also

           * an ExampleAnimal or ExampleCat instance - either of these can be used to

           * invoke methods on the remote object. For example, the generated function

           *

           *  void example_animal_call_poke_sync (ExampleAnimal  *proxy,

           *                                      gboolean        make_sad,

           *                                      gboolean        make_happy,

           *                                      GCancellable   *cancellable,

           *                                      GError        **error);

           *

           * can be used to call the Poke() D-Bus method on the .Animal interface.

           * Additionally, the generated function

           *

           *  const gchar *example_animal_get_mood (ExampleAnimal *object);

           *

           * can be used to get the value of the :Mood property.

           */

        }

      g_list_free_full (interfaces, g_object_unref);

    }

  g_list_free_full (objects, g_object_unref);

}

static void

on_object_added (GDBusObjectManager *manager,

                 GDBusObject        *object,

                 gpointer            user_data)

{

  gchar *owner;

  owner = g_dbus_object_manager_client_get_name_owner (G_DBUS_OBJECT_MANAGER_CLIENT (manager));

  g_print ("Added object at %s (owner %s)\n", g_dbus_object_get_object_path (object), owner);

  g_free (owner);

}

static void

on_object_removed (GDBusObjectManager *manager,

                   GDBusObject        *object,

                   gpointer            user_data)

{

  gchar *owner;

  owner = g_dbus_object_manager_client_get_name_owner (G_DBUS_OBJECT_MANAGER_CLIENT (manager));

  g_print ("Removed object at %s (owner %s)\n", g_dbus_object_get_object_path (object), owner);

  g_free (owner);

}

static void

on_notify_name_owner (GObject    *object,

                      GParamSpec *pspec,

                      gpointer    user_data)

{

  GDBusObjectManagerClient *manager = G_DBUS_OBJECT_MANAGER_CLIENT (object);

  gchar *name_owner;

  name_owner = g_dbus_object_manager_client_get_name_owner (manager);

  g_print ("name-owner: %s\n", name_owner);

  g_free (name_owner);

}

static void

on_interface_proxy_properties_changed (GDBusObjectManagerClient *manager,

                                       GDBusObjectProxy         *object_proxy,

                                       GDBusProxy               *interface_proxy,

                                       GVariant                 *changed_properties,

                                       const gchar *const       *invalidated_properties,

                                       gpointer                  user_data)

{

  GVariantIter iter;

  const gchar *key;

  GVariant *value;

  gchar *s;

  g_print ("Properties Changed on %s:\n", g_dbus_object_get_object_path (G_DBUS_OBJECT (object_proxy)));

  g_variant_iter_init (&iter, changed_properties);

  while (g_variant_iter_next (&iter, "{&sv}", &key, &value))

    {

      s = g_variant_print (value, TRUE);

      g_print ("  %s -> %s\n", key, s);

      g_variant_unref (value);

      g_free (s);

    }

}

gint

main (gint argc, gchar *argv[])

{

  GDBusObjectManager *manager;

  GMainLoop *loop;

  GError *error;

  gchar *name_owner;

  manager = NULL;

  loop = NULL;

  loop = g_main_loop_new (NULL, FALSE);

  error = NULL;

  manager = example_object_manager_client_new_for_bus_sync (G_BUS_TYPE_SESSION,

                                                            G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_NONE,

                                                            "org.gtk.GDBus.Examples.ObjectManager",

                                                            "/example/Animals",

                                                            NULL, /* GCancellable */

                                                            &error);

  if (manager == NULL)

    {

      g_printerr ("Error getting object manager client: %s", error->message);

      g_error_free (error);

      goto out;

    }

  name_owner = g_dbus_object_manager_client_get_name_owner (G_DBUS_OBJECT_MANAGER_CLIENT (manager));

  g_print ("name-owner: %s\n", name_owner);

  g_free (name_owner);

  print_objects (manager);

  g_signal_connect (manager,

                    "notify::name-owner",

                    G_CALLBACK (on_notify_name_owner),

                    NULL);

  g_signal_connect (manager,

                    "object-added",

                    G_CALLBACK (on_object_added),

                    NULL);

  g_signal_connect (manager,

                    "object-removed",

                    G_CALLBACK (on_object_removed),

                    NULL);

  g_signal_connect (manager,

                    "interface-proxy-properties-changed",

                    G_CALLBACK (on_interface_proxy_properties_changed),

                    NULL);

  g_main_loop_run (loop);

 out:

  if (manager != NULL)

    g_object_unref (manager);

  if (loop != NULL)

    g_main_loop_unref (loop);

  return 0;

}