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Diffstat (limited to '')
| -rw-r--r-- | subprojects/gvc/gvc-mixer-control.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/subprojects/gvc/gvc-mixer-control.h b/subprojects/gvc/gvc-mixer-control.h new file mode 100644 index 0000000..8137849 --- /dev/null +++ b/subprojects/gvc/gvc-mixer-control.h @@ -0,0 +1,155 @@ +/* -*- 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 */ |