rockbox/firmware/export/button.h

/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id$
 *
 * Copyright (C) 2002 by Daniel Stenberg
 *
 * All files in this archive are subject to the GNU General Public License.
 * See the file COPYING in the source tree root for full license agreement.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/
#ifndef _BUTTON_H_
#define _BUTTON_H_

#include <stdbool.h>
#include "config.h"

extern struct event_queue button_queue;

void button_init (void);
int button_get (bool block);
int button_get_w_tmo(int ticks);
int button_status(void);
void button_clear_queue(void);
#if defined(HAVE_RECORDER_KEYPAD) || defined(HAVE_ONDIO_KEYPAD)
void button_set_flip(bool flip); /* turn 180 degrees */
#endif

#define	BUTTON_NONE		0x0000

/* Shared button codes */
#define	BUTTON_LEFT		0x0040
#define	BUTTON_RIGHT		0x0080

/* Button modifiers */
#define	BUTTON_REMOTE		0x2000
#define	BUTTON_REPEAT		0x4000
#define	BUTTON_REL		0x8000

/* remote control buttons */
#define BUTTON_RC_VOL_UP        (0x0008 | BUTTON_REMOTE)
#define BUTTON_RC_VOL_DOWN      (0x0800 | BUTTON_REMOTE)
#define BUTTON_RC_LEFT          (BUTTON_LEFT | BUTTON_REMOTE)
#define BUTTON_RC_RIGHT         (BUTTON_RIGHT| BUTTON_REMOTE)

#ifdef HAVE_RECORDER_KEYPAD

/* Recorder specific button codes */
#define	BUTTON_ON		0x0001
#define	BUTTON_OFF		0x0002
#define	BUTTON_PLAY		0x0004
#define	BUTTON_UP		0x0010
#define	BUTTON_DOWN		0x0020
#define	BUTTON_F1		0x0100
#define	BUTTON_F2		0x0200
#define	BUTTON_F3		0x0400

#define BUTTON_RC_PLAY          (BUTTON_PLAY | BUTTON_REMOTE)
#define BUTTON_RC_STOP          (BUTTON_OFF | BUTTON_REMOTE)

#elif defined(HAVE_PLAYER_KEYPAD)

/* Jukebox 6000 and Studio specific button codes */
#define	BUTTON_ON		0x0001
#define	BUTTON_MENU		0x0002
#define	BUTTON_PLAY		0x0010
#define	BUTTON_STOP		0x0020

#define BUTTON_RC_PLAY          (BUTTON_PLAY | BUTTON_REMOTE)
#define BUTTON_RC_STOP          (BUTTON_STOP | BUTTON_REMOTE)

#elif defined HAVE_ONDIO_KEYPAD

/* Ondio specific button codes */
#define	BUTTON_OFF		0x0002
#define	BUTTON_UP		0x0010
#define	BUTTON_DOWN		0x0020
#define	BUTTON_MENU		0x0100

#endif /* HAVE_RECORDER/PLAYER/ONDIO_KEYPAD */

#endif /* _BUTTON_H_ */