/usr/include/mate-mixer/libmatemixer/matemixer-context.h is in libmatemixer-dev 1.12.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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_CONTEXT_H
#define MATEMIXER_CONTEXT_H
#include <glib.h>
#include <glib-object.h>
#include <libmatemixer/matemixer-enums.h>
#include <libmatemixer/matemixer-types.h>
G_BEGIN_DECLS
#define MATE_MIXER_TYPE_CONTEXT \
(mate_mixer_context_get_type ())
#define MATE_MIXER_CONTEXT(o) \
(G_TYPE_CHECK_INSTANCE_CAST ((o), MATE_MIXER_TYPE_CONTEXT, MateMixerContext))
#define MATE_MIXER_IS_CONTEXT(o) \
(G_TYPE_CHECK_INSTANCE_TYPE ((o), MATE_MIXER_TYPE_CONTEXT))
#define MATE_MIXER_CONTEXT_CLASS(k) \
(G_TYPE_CHECK_CLASS_CAST ((k), MATE_MIXER_TYPE_CONTEXT, MateMixerContextClass))
#define MATE_MIXER_IS_CONTEXT_CLASS(k) \
(G_TYPE_CHECK_CLASS_TYPE ((k), MATE_MIXER_TYPE_CONTEXT))
#define MATE_MIXER_CONTEXT_GET_CLASS(o) \
(G_TYPE_INSTANCE_GET_CLASS ((o), MATE_MIXER_TYPE_CONTEXT, MateMixerContextClass))
typedef struct _MateMixerContextClass MateMixerContextClass;
typedef struct _MateMixerContextPrivate MateMixerContextPrivate;
/**
* MateMixerContext:
*
* The #MateMixerContext structure contains only private data and should only
* be accessed using the provided API.
*/
struct _MateMixerContext
{
GObject parent;
/*< private >*/
MateMixerContextPrivate *priv;
};
/**
* MateMixerContextClass:
* @parent_class: The parent class.
*
* The class structure for #MateMixerContext.
*/
struct _MateMixerContextClass
{
GObjectClass parent_class;
/*< private >*/
void (*device_added) (MateMixerContext *context,
const gchar *name);
void (*device_removed) (MateMixerContext *context,
const gchar *name);
void (*stream_added) (MateMixerContext *context,
const gchar *name);
void (*stream_removed) (MateMixerContext *context,
const gchar *name);
void (*stored_control_added) (MateMixerContext *context,
const gchar *name);
void (*stored_control_removed) (MateMixerContext *context,
const gchar *name);
};
GType mate_mixer_context_get_type (void) G_GNUC_CONST;
MateMixerContext * mate_mixer_context_new (void);
gboolean mate_mixer_context_set_backend_type (MateMixerContext *context,
MateMixerBackendType backend_type);
gboolean mate_mixer_context_set_app_name (MateMixerContext *context,
const gchar *app_name);
gboolean mate_mixer_context_set_app_id (MateMixerContext *context,
const gchar *app_id);
gboolean mate_mixer_context_set_app_version (MateMixerContext *context,
const gchar *app_version);
gboolean mate_mixer_context_set_app_icon (MateMixerContext *context,
const gchar *app_icon);
gboolean mate_mixer_context_set_server_address (MateMixerContext *context,
const gchar *address);
gboolean mate_mixer_context_open (MateMixerContext *context);
void mate_mixer_context_close (MateMixerContext *context);
MateMixerState mate_mixer_context_get_state (MateMixerContext *context);
MateMixerDevice * mate_mixer_context_get_device (MateMixerContext *context,
const gchar *name);
MateMixerStream * mate_mixer_context_get_stream (MateMixerContext *context,
const gchar *name);
MateMixerStoredControl *mate_mixer_context_get_stored_control (MateMixerContext *context,
const gchar *name);
const GList * mate_mixer_context_list_devices (MateMixerContext *context);
const GList * mate_mixer_context_list_streams (MateMixerContext *context);
const GList * mate_mixer_context_list_stored_controls (MateMixerContext *context);
MateMixerStream * mate_mixer_context_get_default_input_stream (MateMixerContext *context);
gboolean mate_mixer_context_set_default_input_stream (MateMixerContext *context,
MateMixerStream *stream);
MateMixerStream * mate_mixer_context_get_default_output_stream (MateMixerContext *context);
gboolean mate_mixer_context_set_default_output_stream (MateMixerContext *context,
MateMixerStream *stream);
const gchar * mate_mixer_context_get_backend_name (MateMixerContext *context);
MateMixerBackendType mate_mixer_context_get_backend_type (MateMixerContext *context);
MateMixerBackendFlags mate_mixer_context_get_backend_flags (MateMixerContext *context);
G_END_DECLS
#endif /* MATEMIXER_CONTEXT_H */
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