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Import Upstream version 2.72.4

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evinadmin 2023-07-04 11:23:22 +02:00
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gio/tests/gdbus-example-objectmanager-client.c Normal file
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#include "gdbus-object-manager-example/objectmanager-gen.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;
}