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/*
* Copyright (C) 2014 Michal Ratajsky <michal.ratajsky@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the licence, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MATEMIXER_BACKEND_H
#define MATEMIXER_BACKEND_H
#include <glib.h>
#include <glib-object.h>
#include "matemixer-enums.h"
#include "matemixer-types.h"
G_BEGIN_DECLS
#define MATE_MIXER_TYPE_BACKEND \
(mate_mixer_backend_get_type ())
#define MATE_MIXER_BACKEND(o) \
(G_TYPE_CHECK_INSTANCE_CAST ((o), MATE_MIXER_TYPE_BACKEND, MateMixerBackend))
#define MATE_MIXER_IS_BACKEND(o) \
(G_TYPE_CHECK_INSTANCE_TYPE ((o), MATE_MIXER_TYPE_BACKEND))
#define MATE_MIXER_BACKEND_CLASS(k) \
(G_TYPE_CHECK_CLASS_CAST ((k), MATE_MIXER_TYPE_BACKEND, MateMixerBackendClass))
#define MATE_MIXER_IS_BACKEND_CLASS(k) \
(G_TYPE_CHECK_CLASS_TYPE ((k), MATE_MIXER_TYPE_BACKEND))
#define MATE_MIXER_BACKEND_GET_CLASS(o) \
(G_TYPE_INSTANCE_GET_CLASS ((o), MATE_MIXER_TYPE_BACKEND, MateMixerBackendClass))
typedef struct _MateMixerBackend MateMixerBackend;
typedef struct _MateMixerBackendClass MateMixerBackendClass;
typedef struct _MateMixerBackendPrivate MateMixerBackendPrivate;
struct _MateMixerBackend
{
GObject object;
/*< private >*/
MateMixerBackendPrivate *priv;
};
struct _MateMixerBackendClass
{
GObjectClass parent_class;
/*< private >*/
void (*set_app_info) (MateMixerBackend *backend,
MateMixerAppInfo *info);
void (*set_server_address) (MateMixerBackend *backend,
const gchar *address);
gboolean (*open) (MateMixerBackend *backend);
void (*close) (MateMixerBackend *backend);
const GList *(*list_devices) (MateMixerBackend *backend);
const GList *(*list_streams) (MateMixerBackend *backend);
const GList *(*list_stored_controls) (MateMixerBackend *backend);
gboolean (*set_default_input_stream) (MateMixerBackend *backend,
MateMixerStream *stream);
gboolean (*set_default_output_stream) (MateMixerBackend *backend,
MateMixerStream *stream);
/* Signals */
void (*device_added) (MateMixerBackend *backend,
const gchar *name);
void (*device_removed) (MateMixerBackend *backend,
const gchar *name);
void (*stream_added) (MateMixerBackend *backend,
const gchar *name);
void (*stream_removed) (MateMixerBackend *backend,
const gchar *name);
void (*stored_control_added) (MateMixerBackend *backend,
const gchar *name);
void (*stored_control_removed) (MateMixerBackend *backend,
const gchar *name);
};
GType mate_mixer_backend_get_type (void) G_GNUC_CONST;
void mate_mixer_backend_set_app_info (MateMixerBackend *backend,
MateMixerAppInfo *info);
void mate_mixer_backend_set_server_address (MateMixerBackend *backend,
const gchar *address);
gboolean mate_mixer_backend_open (MateMixerBackend *backend);
void mate_mixer_backend_close (MateMixerBackend *backend);
MateMixerState mate_mixer_backend_get_state (MateMixerBackend *backend);
MateMixerDevice * mate_mixer_backend_get_device (MateMixerBackend *backend,
const gchar *name);
MateMixerStream * mate_mixer_backend_get_stream (MateMixerBackend *backend,
const gchar *name);
MateMixerStoredControl *mate_mixer_backend_get_stored_control (MateMixerBackend *backend,
const gchar *name);
const GList * mate_mixer_backend_list_devices (MateMixerBackend *backend);
const GList * mate_mixer_backend_list_streams (MateMixerBackend *backend);
const GList * mate_mixer_backend_list_stored_controls (MateMixerBackend *backend);
MateMixerStream * mate_mixer_backend_get_default_input_stream (MateMixerBackend *backend);
gboolean mate_mixer_backend_set_default_input_stream (MateMixerBackend *backend,
MateMixerStream *stream);
MateMixerStream * mate_mixer_backend_get_default_output_stream (MateMixerBackend *backend);
gboolean mate_mixer_backend_set_default_output_stream (MateMixerBackend *backend,
MateMixerStream *stream);
/* Protected functions */
void _mate_mixer_backend_set_state (MateMixerBackend *backend,
MateMixerState state);
void _mate_mixer_backend_set_default_input_stream (MateMixerBackend *backend,
MateMixerStream *stream);
void _mate_mixer_backend_set_default_output_stream (MateMixerBackend *backend,
MateMixerStream *stream);
G_END_DECLS
#endif /* MATEMIXER_BACKEND_H */
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