113 lines
2.8 KiB
C
113 lines
2.8 KiB
C
/* WirePlumber
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*
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* Copyright © 2020 Collabora Ltd.
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* @author George Kiagiadakis <george.kiagiadakis@collabora.com>
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef __WIREPLUMBER_SESSION_ITEM_H__
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#define __WIREPLUMBER_SESSION_ITEM_H__
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#include "object.h"
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#include "proxy.h"
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#include "properties.h"
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G_BEGIN_DECLS
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/*!
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* \brief Flags to be used as WpObjectFeatures for WpSessionItem subclasses.
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* \ingroup wpsessionitem
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*/
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typedef enum { /*< flags >*/
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/* main features */
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WP_SESSION_ITEM_FEATURE_ACTIVE = (1 << 0),
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WP_SESSION_ITEM_FEATURE_EXPORTED = (1 << 1),
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WP_SESSION_ITEM_FEATURE_CUSTOM_START = (1 << 16), /*< skip >*/
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} WpSessionItemFeatures;
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/*!
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* \brief The WpSessionItem GType
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* \ingroup wpsessionitem
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*/
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#define WP_TYPE_SESSION_ITEM (wp_session_item_get_type ())
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WP_API
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G_DECLARE_DERIVABLE_TYPE (WpSessionItem, wp_session_item,
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WP, SESSION_ITEM, WpObject)
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struct _WpSessionItemClass
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{
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WpObjectClass parent_class;
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/*! See wp_session_item_reset() */
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void (*reset) (WpSessionItem * self);
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/*! See wp_session_item_configure() */
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gboolean (*configure) (WpSessionItem * self, WpProperties * props);
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/*! See wp_session_item_get_associated_proxy() */
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gpointer (*get_associated_proxy) (WpSessionItem * self, GType proxy_type);
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/*! disables the active feature of the session item */
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void (*disable_active) (WpSessionItem * self);
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/*! disables the exported feature of the session item */
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void (*disable_exported) (WpSessionItem * self);
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/*! enables the active feature of the session item */
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void (*enable_active) (WpSessionItem * self, WpTransition * transition);
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/*! enables the exported feature of the session item */
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void (*enable_exported) (WpSessionItem * self, WpTransition * transition);
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/*< private >*/
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WP_PADDING(5)
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};
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/* configuration */
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WP_API
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void wp_session_item_reset (WpSessionItem * self);
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WP_API
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gboolean wp_session_item_configure (WpSessionItem * self, WpProperties * props);
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WP_API
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gboolean wp_session_item_is_configured (WpSessionItem * self);
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/* associated proxies */
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WP_API
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gpointer wp_session_item_get_associated_proxy (WpSessionItem * self,
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GType proxy_type);
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WP_API
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guint32 wp_session_item_get_associated_proxy_id (WpSessionItem * self,
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GType proxy_type);
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/* registry */
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WP_API
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void wp_session_item_register (WpSessionItem * self);
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WP_API
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void wp_session_item_remove (WpSessionItem * self);
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/* properties */
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WP_API
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WpProperties * wp_session_item_get_properties (WpSessionItem * self);
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WP_API
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const gchar * wp_session_item_get_property (WpSessionItem * self,
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const gchar *key);
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/* for subclasses only */
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WP_API
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void wp_session_item_set_properties (WpSessionItem * self, WpProperties *props);
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WP_API
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void wp_session_item_handle_proxy_destroyed (WpProxy * proxy,
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WpSessionItem * item);
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G_END_DECLS
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#endif
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