/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2008 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef __GVC_MIXER_CONTROL_H
#define __GVC_MIXER_CONTROL_H
#include <glib-object.h>
#include "gvc-mixer-stream.h"
#include "gvc-mixer-card.h"
#include "gvc-mixer-ui-device.h"
G_BEGIN_DECLS
typedef enum
{
GVC_STATE_CLOSED,
GVC_STATE_READY,
GVC_STATE_CONNECTING,
GVC_STATE_FAILED
} GvcMixerControlState;
typedef enum
{
GVC_HEADSET_PORT_CHOICE_NONE = 0,
GVC_HEADSET_PORT_CHOICE_HEADPHONES = 1 << 0,
GVC_HEADSET_PORT_CHOICE_HEADSET = 1 << 1,
GVC_HEADSET_PORT_CHOICE_MIC = 1 << 2
} GvcHeadsetPortChoice;
#define GVC_TYPE_MIXER_CONTROL (gvc_mixer_control_get_type ())
#define GVC_MIXER_CONTROL(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_MIXER_CONTROL, GvcMixerControl))
#define GVC_MIXER_CONTROL_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_MIXER_CONTROL, GvcMixerControlClass))
#define GVC_IS_MIXER_CONTROL(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_MIXER_CONTROL))
#define GVC_IS_MIXER_CONTROL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_MIXER_CONTROL))
#define GVC_MIXER_CONTROL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_MIXER_CONTROL, GvcMixerControlClass))
typedef struct GvcMixerControlPrivate GvcMixerControlPrivate;
typedef struct
{
GObject parent;
GvcMixerControlPrivate *priv;
} GvcMixerControl;
typedef struct
{
GObjectClass parent_class;
void (*state_changed) (GvcMixerControl *control,
GvcMixerControlState new_state);
void (*stream_added) (GvcMixerControl *control,
guint id);
void (*stream_changed) (GvcMixerControl *control,
guint id);
void (*stream_removed) (GvcMixerControl *control,
guint id);
void (*card_added) (GvcMixerControl *control,
guint id);
void (*card_removed) (GvcMixerControl *control,
guint id);
void (*default_sink_changed) (GvcMixerControl *control,
guint id);
void (*default_source_changed) (GvcMixerControl *control,
guint id);
void (*active_output_update) (GvcMixerControl *control,
guint id);
void (*active_input_update) (GvcMixerControl *control,
guint id);
void (*output_added) (GvcMixerControl *control,
guint id);
void (*input_added) (GvcMixerControl *control,
guint id);
void (*output_removed) (GvcMixerControl *control,
guint id);
void (*input_removed) (GvcMixerControl *control,
guint id);
void (*audio_device_selection_needed)
(GvcMixerControl *control,
guint id,
gboolean show_dialog,
GvcHeadsetPortChoice choices);
} GvcMixerControlClass;
GType gvc_mixer_control_get_type (void);
GvcMixerControl * gvc_mixer_control_new (const char *name);
gboolean gvc_mixer_control_open (GvcMixerControl *control);
gboolean gvc_mixer_control_close (GvcMixerControl *control);
GSList * gvc_mixer_control_get_cards (GvcMixerControl *control);
GSList * gvc_mixer_control_get_streams (GvcMixerControl *control);
GSList * gvc_mixer_control_get_sinks (GvcMixerControl *control);
GSList * gvc_mixer_control_get_sources (GvcMixerControl *control);
GSList * gvc_mixer_control_get_sink_inputs (GvcMixerControl *control);
GSList * gvc_mixer_control_get_source_outputs (GvcMixerControl *control);
GvcMixerStream * gvc_mixer_control_lookup_stream_id (GvcMixerControl *control,
guint id);
GvcMixerCard * gvc_mixer_control_lookup_card_id (GvcMixerControl *control,
guint id);
GvcMixerUIDevice * gvc_mixer_control_lookup_output_id (GvcMixerControl *control,
guint id);
GvcMixerUIDevice * gvc_mixer_control_lookup_input_id (GvcMixerControl *control,
guint id);
GvcMixerUIDevice * gvc_mixer_control_lookup_device_from_stream (GvcMixerControl *control,
GvcMixerStream *stream);
GvcMixerStream * gvc_mixer_control_get_default_sink (GvcMixerControl *control);
GvcMixerStream * gvc_mixer_control_get_default_source (GvcMixerControl *control);
GvcMixerStream * gvc_mixer_control_get_event_sink_input (GvcMixerControl *control);
gboolean gvc_mixer_control_set_default_sink (GvcMixerControl *control,
GvcMixerStream *stream);
gboolean gvc_mixer_control_set_default_source (GvcMixerControl *control,
GvcMixerStream *stream);
gdouble gvc_mixer_control_get_vol_max_norm (GvcMixerControl *control);
gdouble gvc_mixer_control_get_vol_max_amplified (GvcMixerControl *control);
void gvc_mixer_control_change_output (GvcMixerControl *control,
GvcMixerUIDevice* output);
void gvc_mixer_control_change_input (GvcMixerControl *control,
GvcMixerUIDevice* input);
GvcMixerStream* gvc_mixer_control_get_stream_from_device (GvcMixerControl *control,
GvcMixerUIDevice *device);
gboolean gvc_mixer_control_change_profile_on_selected_device (GvcMixerControl *control,
GvcMixerUIDevice *device,
const gchar* profile);
void gvc_mixer_control_set_headset_port (GvcMixerControl *control,
guint id,
GvcHeadsetPortChoice choices);
GvcMixerControlState gvc_mixer_control_get_state (GvcMixerControl *control);
G_END_DECLS
#endif /* __GVC_MIXER_CONTROL_H */