diff options
Diffstat (limited to 'backends/null/null-backend.c')
| -rw-r--r-- | backends/null/null-backend.c | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/backends/null/null-backend.c b/backends/null/null-backend.c index 46c5fbf..05d06a8 100644 --- a/backends/null/null-backend.c +++ b/backends/null/null-backend.c @@ -15,8 +15,6 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ -// XXX implement properties from MateMixerBackend - #include <glib.h> #include <glib-object.h> @@ -29,10 +27,22 @@ #define BACKEND_NAME "Null" #define BACKEND_PRIORITY 0 +enum { + PROP_0, + PROP_STATE, + PROP_DEFAULT_INPUT, + PROP_DEFAULT_OUTPUT, + N_PROPERTIES +}; + static void mate_mixer_backend_interface_init (MateMixerBackendInterface *iface); static void null_backend_class_init (NullBackendClass *klass); static void null_backend_class_finalize (NullBackendClass *klass); +static void null_backend_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec); static void null_backend_init (NullBackend *null); G_DEFINE_DYNAMIC_TYPE_EXTENDED (NullBackend, null_backend, @@ -72,6 +82,14 @@ mate_mixer_backend_interface_init (MateMixerBackendInterface *iface) static void null_backend_class_init (NullBackendClass *klass) { + GObjectClass *object_class; + + object_class = G_OBJECT_CLASS (klass); + object_class->get_property = null_backend_get_property; + + g_object_class_override_property (object_class, PROP_STATE, "state"); + g_object_class_override_property (object_class, PROP_DEFAULT_INPUT, "default-input"); + g_object_class_override_property (object_class, PROP_DEFAULT_OUTPUT, "default-output"); } /* Called in the code generated by G_DEFINE_DYNAMIC_TYPE_EXTENDED() */ @@ -81,6 +99,26 @@ null_backend_class_finalize (NullBackendClass *klass) } static void +null_backend_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec) +{ + switch (param_id) { + case PROP_STATE: + g_value_set_enum (value, MATE_MIXER_STATE_READY); + break; + case PROP_DEFAULT_INPUT: + case PROP_DEFAULT_OUTPUT: + g_value_set_object (value, NULL); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + } +} + +static void null_backend_init (NullBackend *null) { } |