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/*
* peas-activatable.h
* This file is part of libpeas
*
* Copyright (C) 2010 - Steve Frécinaux
*
* libpeas 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 2.1 of the License, or (at your option) any later version.
*
* libpeas 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#ifndef __PEAS_ACTIVATABLE_H__
#define __PEAS_ACTIVATABLE_H__
#include <glib-object.h>
G_BEGIN_DECLS
/*
* Type checking and casting macros
*/
#define PEAS_TYPE_ACTIVATABLE (peas_activatable_get_type ())
#define PEAS_ACTIVATABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PEAS_TYPE_ACTIVATABLE, PeasActivatable))
#define PEAS_ACTIVATABLE_IFACE(obj) (G_TYPE_CHECK_CLASS_CAST ((obj), PEAS_TYPE_ACTIVATABLE, PeasActivatableInterface))
#define PEAS_IS_ACTIVATABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PEAS_TYPE_ACTIVATABLE))
#define PEAS_ACTIVATABLE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), PEAS_TYPE_ACTIVATABLE, PeasActivatableInterface))
/**
* PeasActivatable:
*
* Interface for activatable plugins.
*/
typedef struct _PeasActivatable PeasActivatable; /* dummy typedef */
typedef struct _PeasActivatableInterface PeasActivatableInterface;
/**
* PeasActivatableInterface:
* @g_iface: The parent interface.
* @activate: Activates the plugin.
* @deactivate: Deactivates the plugin.
* @update_state: Updates the plugin's internal state to take account of
* a change in the target object's state.
*
* Provides an interface for activatable plugins.
*/
struct _PeasActivatableInterface {
GTypeInterface g_iface;
/* Virtual public methods */
void (*activate) (PeasActivatable *activatable);
void (*deactivate) (PeasActivatable *activatable);
void (*update_state) (PeasActivatable *activatable);
};
/*
* Public methods
*/
GType peas_activatable_get_type (void) G_GNUC_CONST;
void peas_activatable_activate (PeasActivatable *activatable);
void peas_activatable_deactivate (PeasActivatable *activatable);
void peas_activatable_update_state (PeasActivatable *activatable);
G_END_DECLS
#endif /* __PEAS_ACTIVATABLE_H__ */
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