/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
cc -o evstest evsTest.c -framework iokit
*/

#include <drivers/event_status_driver.h>
#include <mach/thread_switch.h>
#include <assert.h>

int
main(int argc, char **argv)
{
	NXEventHandle		hdl;
        NXEventSystemDevice	info[ 20 ];
	unsigned int		size;
	double			dbl1, dbl2;
	int			i, j;
	NXKeyMapping		mapping;
	int			mapSize;
	char *			map;
	unsigned int *		pmap;
	NXMouseScaling		scaling;

	hdl = NXOpenEventStatus();
	assert( hdl );

	size = sizeof( info) / sizeof( int);
	assert( NXEventSystemInfo(hdl, NX_EVS_DEVICE_INFO, info, &size ));
	size = size * sizeof( int) / sizeof( info[0]);
	printf("%d devices\n", size);
	for( i = 0; i < size; i++) {
		printf("%d : dev_type = %d, interface = %d, "
			"id = %d, interface_addr = %d\n", i,
		info[ i ].dev_type, info[ i ].interface,
		info[ i ].id, info[ i ].interface_addr );
	}

	dbl1 = NXKeyRepeatInterval(hdl);
	printf("NXKeyRepeatInterval = %f\n", dbl1);
	NXSetKeyRepeatInterval( hdl, 1.0 / 4 );
	dbl2 = NXKeyRepeatInterval(hdl);
	printf("now NXKeyRepeatInterval = %f\n", dbl2);

	dbl1 = NXKeyRepeatThreshold(hdl);
	printf("NXKeyRepeatThreshold = %f\n", dbl1);
	NXSetKeyRepeatThreshold( hdl, 1.0 );
	dbl2 = NXKeyRepeatThreshold(hdl);
	printf("now NXKeyRepeatThreshold = %f\n", dbl2);

	assert( KERN_SUCCESS == IOHIDGetMouseAcceleration(hdl, &dbl1));
	printf("IOHIDGetMouseAcceleration = %f\n", dbl1);

	assert( KERN_SUCCESS == IOHIDSetMouseAcceleration(hdl, 1.0));
	assert( KERN_SUCCESS == IOHIDGetMouseAcceleration(hdl, &dbl1));
	printf("now IOHIDGetMouseAcceleration = %f\n", dbl1);

	NXGetMouseScaling(hdl, &scaling);
	printf("Scaling[ %d ]: ", scaling.numScaleLevels);
	for( i = 0; i < scaling.numScaleLevels; i++)
	    printf("(%d,%d), ",
		scaling.scaleThresholds[i], scaling.scaleFactors[i]);
	printf("\n");
	assert( KERN_SUCCESS == IOHIDSetMouseAcceleration(hdl, 0.3));
	NXSetMouseScaling(hdl, &scaling);
	printf("Scaling[ %d ]: ", scaling.numScaleLevels);
	for( i = 0; i < scaling.numScaleLevels; i++)
	    printf("(%d,%d), ",
		scaling.scaleThresholds[i], scaling.scaleFactors[i]);
	printf("\n");
	assert( KERN_SUCCESS == IOHIDGetMouseAcceleration(hdl, &dbl1));
	printf("now IOHIDGetMouseAcceleration = %f\n", dbl1);


	printf("NXKeyRepeatThreshold = %f\n", dbl1);

	printf("NXAutoDimThreshold = %f\n", NXAutoDimThreshold(hdl));
	printf("NXAutoDimTime = %f\n", NXAutoDimTime(hdl));
	printf("NXIdleTime = %f\n", NXIdleTime(hdl));
	printf("NXAutoDimState = %d\n", NXAutoDimState(hdl));
	printf("NXAutoDimBrightness = %f\n", NXAutoDimBrightness(hdl));
	printf("NXScreenBrightness = %f\n", NXScreenBrightness(hdl));

	NXSetAutoDimThreshold( hdl, 200.0 );
//        NXSetAutoDimState( hdl, 1 );
        NXSetAutoDimBrightness( hdl, 0.5 );
        NXSetScreenBrightness( hdl, 0.7 );

	printf("now NXAutoDimThreshold = %f\n", NXAutoDimThreshold(hdl));
	printf("NXAutoDimTime = %f\n", NXAutoDimTime(hdl));
	printf("NXIdleTime = %f\n", NXIdleTime(hdl));
	printf("NXAutoDimState = %d\n", NXAutoDimState(hdl));
	printf("NXAutoDimBrightness = %f\n", NXAutoDimBrightness(hdl));
	printf("NXScreenBrightness = %f\n", NXScreenBrightness(hdl));

	mapSize = NXKeyMappingLength(hdl);
	map = (char *) malloc( mapSize );
	mapping.mapping = map;
	mapping.size = mapSize;
	assert( &mapping == NXGetKeyMapping(hdl, &mapping));

	pmap = (unsigned int *) map;
if(0)	while ((((char *)pmap) - map) < mapSize) {
	    printf("%04x: ", ((char *)pmap) - map);
	    for( j = 0; j < 8; j++ ) {
		printf("%08x ", *pmap++);
		if( (((char *)pmap) - map) >= mapSize)
		    break;
	    }
	    printf("\n");
	}

	map[ 0x32 ] = 0x62;	// a == b
	assert( &mapping == NXSetKeyMapping(hdl, &mapping));

	printf("sleeping...\n");
	thread_switch( 0, SWITCH_OPTION_WAIT, 10 * 1000 );

	NXResetKeyboard(hdl);
	NXResetMouse(hdl);

	return( 0 );
}