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Viewing changes to panels/sound/gvc-mixer-control.h

  • Committer: Package Import Robot
  • Author(s): Robert Ancell
  • Date: 2014-01-08 16:29:18 UTC
  • Revision ID: package-import@ubuntu.com-20140108162918-g29dd08tr913y2qh
Tags: upstream-14.04.0
Import upstream version 14.04.0

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