1 files changed, 57 insertions, 13 deletions
diff --git a/libmatemixer/matemixer-backend.h b/libmatemixer/matemixer-backend.h
index 897641f..1a5418f 100644
--- a/libmatemixer/matemixer-backend.h
+++ b/libmatemixer/matemixer-backend.h
@@ -25,6 +25,15 @@
 
 G_BEGIN_DECLS
 
+typedef struct
+{
+ gchar *app_name;
+ gchar *app_id;
+ gchar *app_version;
+ gchar *app_icon;
+ gchar *server_address;
+} MateMixerBackendData;
+
 #define MATE_MIXER_TYPE_BACKEND \
 (mate_mixer_backend_get_type ())
 #define MATE_MIXER_BACKEND(o) \
@@ -42,23 +51,58 @@ struct _MateMixerBackendInterface
 GTypeInterface parent;
 
 /* Required */
- gboolean (*open) (MateMixerBackend *backend);
+ gboolean (*open) (MateMixerBackend *backend);
+ MateMixerState (*get_state) (MateMixerBackend *backend);
+
+ /* Optional */
+ void (*set_data) (MateMixerBackend *backend,
+ const MateMixerBackendData *data);
 
- void (*close) (MateMixerBackend *backend);
- GList *(*list_devices) (MateMixerBackend *backend);
- GList *(*list_streams) (MateMixerBackend *backend);
- MateMixerStream *(*get_default_input_stream) (MateMixerBackend *backend);
- MateMixerStream *(*get_default_output_stream) (MateMixerBackend *backend);
+ void (*close) (MateMixerBackend *backend);
+ GList *(*list_devices) (MateMixerBackend *backend);
+ GList *(*list_streams) (MateMixerBackend *backend);
+ MateMixerStream *(*get_default_input_stream) (MateMixerBackend *backend);
+ gboolean (*set_default_input_stream) (MateMixerBackend *backend,
+ MateMixerStream *stream);
+ MateMixerStream *(*get_default_output_stream) (MateMixerBackend *backend);
+ gboolean (*set_default_output_stream) (MateMixerBackend *backend,
+ MateMixerStream *stream);
+
+ /* Signals */
+ void (*device_added) (MateMixerBackend *backend,
+ const gchar *name);
+ void (*device_changed) (MateMixerBackend *backend,
+ const gchar *name);
+ void (*device_removed) (MateMixerBackend *backend,
+ const gchar *name);
+ void (*stream_added) (MateMixerBackend *backend,
+ const gchar *name);
+ void (*stream_changed) (MateMixerBackend *backend,
+ const gchar *name);
+ void (*stream_removed) (MateMixerBackend *backend,
+ const gchar *name);
 };
 
-GType mate_mixer_backend_get_type (void) G_GNUC_CONST;
+GType mate_mixer_backend_get_type (void) G_GNUC_CONST;
+
+void mate_mixer_backend_set_data (MateMixerBackend *backend,
+ const MateMixerBackendData *data);
+
+gboolean mate_mixer_backend_open (MateMixerBackend *backend);
+void mate_mixer_backend_close (MateMixerBackend *backend);
+
+MateMixerState mate_mixer_backend_get_state (MateMixerBackend *backend);
+
+GList * mate_mixer_backend_list_devices (MateMixerBackend *backend);
+GList * mate_mixer_backend_list_streams (MateMixerBackend *backend);
+
+MateMixerStream *mate_mixer_backend_get_default_input_stream (MateMixerBackend *backend);
+gboolean mate_mixer_backend_set_default_input_stream (MateMixerBackend *backend,
+ MateMixerStream *stream);
 
-gboolean mate_mixer_backend_open (MateMixerBackend *backend);
-void mate_mixer_backend_close (MateMixerBackend *backend);
-GList *mate_mixer_backend_list_devices (MateMixerBackend *backend);
-GList *mate_mixer_backend_list_streams (MateMixerBackend *backend);
-MateMixerStream *mate_mixer_backend_get_default_input_stream (MateMixerBackend *backend);
-MateMixerStream *mate_mixer_backend_get_default_output_stream (MateMixerBackend *backend);
+MateMixerStream *mate_mixer_backend_get_default_output_stream (MateMixerBackend *backend);
+gboolean mate_mixer_backend_set_default_output_stream (MateMixerBackend *backend,
+ MateMixerStream *stream);
 
 G_END_DECLS