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/* GSequencer - Advanced GTK Sequencer
* Copyright (C) 2005-2019 Joël Krähemann
*
* This file is part of GSequencer.
*
* GSequencer 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 3 of the License, or
* (at your option) any later version.
*
* GSequencer 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 GSequencer. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __AGS_LV2_OPTION_MANAGER_H__
#define __AGS_LV2_OPTION_MANAGER_H__
#include <glib.h>
#include <glib-object.h>
#include <ags/libags.h>
#include <lv2.h>
#include <lv2/lv2plug.in/ns/ext/options/options.h>
G_BEGIN_DECLS
#define AGS_TYPE_LV2_OPTION_MANAGER (ags_lv2_option_manager_get_type())
#define AGS_LV2_OPTION_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_LV2_OPTION_MANAGER, AgsLv2OptionManager))
#define AGS_LV2_OPTION_MANAGER_CLASS(class) (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_LV2_OPTION_MANAGER, AgsLv2OptionManagerClass))
#define AGS_IS_LV2_OPTION_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), AGS_TYPE_LV2_OPTION_MANAGER))
#define AGS_IS_LV2_OPTION_MANAGER_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), AGS_TYPE_LV2_OPTION_MANAGER))
#define AGS_LV2_OPTION_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), AGS_TYPE_LV2_OPTION_MANAGER, AgsLv2OptionManagerClass))
#define AGS_LV2_OPTION_MANAGER_GET_OBJ_MUTEX(obj) (&(((AgsLv2OptionManager *) obj)->obj_mutex))
#define AGS_LV2_OPTION_RESSOURCE(ptr) ((AgsLv2OptionRessource *)(ptr))
#define AGS_LV2_OPTIONS_OPTION(ptr) ((LV2_Options_Option *)(ptr))
typedef struct _AgsLv2OptionManager AgsLv2OptionManager;
typedef struct _AgsLv2OptionManagerClass AgsLv2OptionManagerClass;
typedef struct _AgsLv2OptionRessource AgsLv2OptionRessource;
struct _AgsLv2OptionManager
{
GObject gobject;
GRecMutex obj_mutex;
GHashTable *ressource;
};
struct _AgsLv2OptionManagerClass
{
GObjectClass gobject;
void (*get_option)(AgsLv2OptionManager *lv2_option_manager,
gpointer instance,
gpointer option,
gpointer retval);
void (*set_option)(AgsLv2OptionManager *lv2_option_manager,
gpointer instance,
gpointer option,
gpointer retval);
};
struct _AgsLv2OptionRessource{
LV2_Handle instance;
LV2_Options_Option *option;
};
GType ags_lv2_option_manager_get_type(void);
/* option ressource */
AgsLv2OptionRessource* ags_lv2_option_ressource_alloc();
gboolean ags_lv2_option_manager_ressource_insert(AgsLv2OptionManager *lv2_option_manager,
AgsLv2OptionRessource *lv2_option_ressource, gpointer data);
gboolean ags_lv2_option_manager_ressource_remove(AgsLv2OptionManager *lv2_option_manager,
AgsLv2OptionRessource *lv2_option_ressource);
gpointer ags_lv2_option_manager_ressource_lookup(AgsLv2OptionManager *lv2_option_manager,
AgsLv2OptionRessource *lv2_option_ressource);
gboolean ags_lv2_option_manager_ressource_lookup_extended(AgsLv2OptionManager *lv2_option_manager,
AgsLv2OptionRessource *lv2_option_ressource,
gpointer *orig_key, gpointer *value);
/* get and set option */
void ags_lv2_option_manager_get_option(AgsLv2OptionManager *lv2_option_manager,
gpointer instance,
gpointer option,
gpointer retval);
void ags_lv2_option_manager_set_option(AgsLv2OptionManager *lv2_option_manager,
gpointer instance,
gpointer option,
gpointer retval);
/* the lv2 interface */
uint32_t ags_lv2_option_manager_lv2_options_get(LV2_Handle instance,
LV2_Options_Option *options);
uint32_t ags_lv2_option_manager_lv2_options_set(LV2_Handle instance,
LV2_Options_Option *options);
/* */
AgsLv2OptionManager* ags_lv2_option_manager_get_instance();
AgsLv2OptionManager* ags_lv2_option_manager_new();
G_END_DECLS
#endif /*__AGS_LV2_OPTION_MANAGER_H__*/
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