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gsm-power-manager.h

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
 *
 * power-manager.h: functions for powering down, restarting, and
 *                  suspending the computer
 * Copyright (C) 2006 Ray Strode <rstrode@redhat.com>
 *
 * This program 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 2, or (at your option)
 * any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 */

#ifndef __GSM_POWER_MANAGER_H__
#define __GSM_POWER_MANAGER_H__

#include <glib.h>
#include <glib-object.h>

G_BEGIN_DECLS

#define GSM_TYPE_POWER_MANAGER            (gsm_power_manager_get_type ())
#define GSM_POWER_MANAGER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GSM_TYPE_POWER_MANAGER, GsmPowerManager))
#define GSM_POWER_MANAGER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GSM_TYPE_POWER_MANAGER, GsmPowerManagerClass))
#define GSM_IS_POWER_MANAGER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GSM_TYPE_POWER_MANAGER))
#define GSM_IS_POWER_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GSM_TYPE_POWER_MANAGER))
#define GSM_POWER_MANAGER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj), GSM_TYPE_POWER_MANAGER, GsmPowerManagerClass))
#define GSM_POWER_MANAGER_ERROR           (gsm_power_manager_error_quark ())

typedef struct _GsmPowerManager         GsmPowerManager;
typedef struct _GsmPowerManagerClass    GsmPowerManagerClass;
typedef struct _GsmPowerManagerPrivate  GsmPowerManagerPrivate;
typedef enum _GsmPowerManagerError      GsmPowerManagerError;

struct _GsmPowerManager
{
  GObject parent;

  GsmPowerManagerPrivate *priv;
};

struct _GsmPowerManagerClass
{
  GObjectClass parent_class;

  void (* request_failed) (GsmPowerManager *manager,
                           GError          *error);
};

enum _GsmPowerManagerError
{
  GSM_POWER_MANAGER_ERROR_SUSPENDING = 0,
  GSM_POWER_MANAGER_ERROR_HIBERNATING
};

GType              gsm_power_manager_get_type           (void) G_GNUC_CONST;

GQuark             gsm_power_manager_error_quark        (void);

GsmPowerManager   *gsm_power_manager_new                (void) G_GNUC_MALLOC;

GsmPowerManager   *gsm_get_power_manager                (void);

gboolean           gsm_power_manager_can_suspend        (GsmPowerManager *manager);

gboolean           gsm_power_manager_can_hibernate      (GsmPowerManager *manager);

gboolean           gsm_power_manager_can_power_down     (GsmPowerManager *manager);

gboolean           gsm_power_manager_can_restart        (GsmPowerManager *manager);

void               gsm_power_manager_attempt_suspend    (GsmPowerManager *manager);

void               gsm_power_manager_attempt_hibernate  (GsmPowerManager *manager);

G_END_DECLS

#endif /* __GSM_POWER_MANAGER_H__ */

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