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Diffstat (limited to 'src/example-interface.c')
| -rw-r--r-- | src/example-interface.c | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/src/example-interface.c b/src/example-interface.c deleted file mode 100644 index 3f99538..0000000 --- a/src/example-interface.c +++ /dev/null @@ -1,182 +0,0 @@ -/* -An example indicator. - -Copyright 2010 Canonical Ltd. - -Authors: - Ted Gould <ted@canonical.com> - -This program is free software: you can redistribute it and/or modify it -under the terms of the GNU General Public License version 3, as published -by the Free Software Foundation. - -This program is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranties of -MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. -*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gio/gio.h> - -#include "example-interface.h" -#include "gen-example-service.xml.h" -#include "dbus-shared.h" - -/** -ExampleInterfacePrivate: -@dbus_registration: The handle for this object being registered -on dbus. - -Structure to define the memory for the private area -of the example interface instance. -*/ -struct _ExampleInterfacePrivate { - GDBusConnection *bus; - GCancellable *bus_cancel; - guint dbus_registration; -}; - -#define EXAMPLE_INTERFACE_GET_PRIVATE(o) (EXAMPLE_INTERFACE(o)->priv) - -/* GDBus Stuff */ -static GDBusNodeInfo *node_info = NULL; -static GDBusInterfaceInfo *interface_info = NULL; - -static void example_interface_class_init(ExampleInterfaceClass *klass); -static void example_interface_init(ExampleInterface *self); -static void example_interface_dispose(GObject *object); -static void example_interface_finalize(GObject *object); -static void bus_get_cb(GObject *object, GAsyncResult *res, gpointer user_data); - -G_DEFINE_TYPE (ExampleInterface, example_interface, G_TYPE_OBJECT); - -static void -example_interface_class_init(ExampleInterfaceClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - g_type_class_add_private(klass, sizeof(ExampleInterfacePrivate)); - - object_class->dispose = example_interface_dispose; - object_class->finalize = example_interface_finalize; - - /* Setting up the DBus interfaces */ - if(node_info == NULL) { - GError * error = NULL; - - node_info = g_dbus_node_info_new_for_xml(_example_service, &error); - if(error != NULL) { - g_error("Unable to parse Example Service Interface description: %s", error->message); - g_error_free(error); - } - } - - if (interface_info == NULL) { - interface_info = g_dbus_node_info_lookup_interface(node_info, SERVICE_IFACE); - - if (interface_info == NULL) { - g_error("Unable to find interface '" SERVICE_IFACE "'"); - } - } - - return; -} - -static void -example_interface_init(ExampleInterface *self) -{ - self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, EXAMPLE_INTERFACE_TYPE, ExampleInterfacePrivate); - - self->priv->bus = NULL; - self->priv->bus_cancel = NULL; - self->priv->dbus_registration = 0; - - self->priv->bus_cancel = g_cancellable_new(); - g_bus_get(G_BUS_TYPE_SESSION, - self->priv->bus_cancel, - bus_get_cb, - self); - - return; -} - -static void -bus_get_cb(GObject *object, GAsyncResult *res, gpointer user_data) -{ - GError *error = NULL; - GDBusConnection *connection = g_bus_get_finish(res, &error); - - if(error != NULL) { - g_error("OMG! Unable to get a connection to DBus: %s", error->message); - g_error_free(error); - return; - } - - ExampleInterfacePrivate *priv = EXAMPLE_INTERFACE_GET_PRIVATE(user_data); - - g_warn_if_fail(priv->bus == NULL); - priv->bus = connection; - - if(priv->bus_cancel != NULL) { - g_object_unref(priv->bus_cancel); - priv->bus_cancel = NULL; - } - - /* Now register our object on our new connection */ - priv->dbus_registration = g_dbus_connection_register_object(priv->bus, - SERVICE_OBJ, - interface_info, - NULL, - user_data, - NULL, - &error); - - if(error != NULL) { - g_error("Unable to register the object to DBus: %s", error->message); - g_error_free(error); - return; - } - - return; -} - -static void -example_interface_dispose(GObject *object) -{ - ExampleInterfacePrivate * priv = EXAMPLE_INTERFACE_GET_PRIVATE(object); - - if(priv->dbus_registration != 0) { - g_dbus_connection_unregister_object(priv->bus, priv->dbus_registration); - /* Don't care if it fails, there's nothing we can do */ - priv->dbus_registration = 0; - } - - if(priv->bus != NULL) { - g_object_unref(priv->bus); - priv->bus = NULL; - } - - if(priv->bus_cancel != NULL) { - g_cancellable_cancel(priv->bus_cancel); - g_object_unref(priv->bus_cancel); - priv->bus_cancel = NULL; - } - - G_OBJECT_CLASS (example_interface_parent_class)->dispose (object); - return; -} - -static void -example_interface_finalize(GObject *object) -{ - G_OBJECT_CLASS (example_interface_parent_class)->finalize (object); - return; -} - |