KCKeyboardTap.h

//	Copyright (c) 2009 Stephen Deken
//	All rights reserved.
// 
//	Redistribution and use in source and binary forms, with or without modification,
//	are permitted provided that the following conditions are met:
//
//	*	Redistributions of source code must retain the above copyright notice, this
//		list of conditions and the following disclaimer.
//	*	Redistributions in binary form must reproduce the above copyright notice,
//		this list of conditions and the following disclaimer in the documentation
//		and/or other materials provided with the distribution.
//	*	Neither the name KeyCastr nor the names of its contributors may be used to
//		endorse or promote products derived from this software without specific
//		prior written permission.
//
//	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//	AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
//	WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
//	IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
//	INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
//	BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
//	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
//	LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
//	OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
//	ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


#import <Cocoa/Cocoa.h>
#import "KCKeystroke.h"

@class KCKeyboardTap;

@protocol KCKeyboardTapDelegate

-(void) keyboardTap:(KCKeyboardTap*)keyboardTap noteKeystroke:(KCKeystroke*)keystroke;
-(void) keyboardTap:(KCKeyboardTap*)keyboardTap noteFlagsChanged:(uint32_t)newFlags;

@end

@interface KCKeyboardTap : NSObject
{
	id _delegate;
}

+(KCKeyboardTap*) sharedKeyboardTap;

-(void) noteKeyEvent:(KCKeystroke*)keystroke;
-(void) noteFlagsChanged:(uint32_t)newFlags;

-(void) addObserver:(id)recipient selector:(SEL)aSelector;
-(void) removeObserver:(id)recipient;

-(void) setDelegate:(id)delegate;
-(id) delegate;

@end