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/*****************************************************************************
* HIDRemoteControlDevice.h
* RemoteControlWrapper
*
* Created by Martin Kahr on 11.03.06 under a MIT-style license.
* Copyright (c) 2006 martinkahr.com. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*****************************************************************************/
#import <Cocoa/Cocoa.h>
#import <Carbon/Carbon.h>
#import <IOKit/hid/IOHIDLib.h>
#import "RemoteControl.h"
typedef enum _eCookieModifier{
DISCARD_COOKIE = 0,
PASS_COOKIE
} eCookieModifier;
/*
Base class for HID based remote control devices
*/
@interface HIDRemoteControlDevice : RemoteControl {
IOHIDDeviceInterface** hidDeviceInterface;
IOHIDQueueInterface** queue;
NSMutableArray* allCookies;
NSMutableDictionary* cookieToButtonMapping;
CFRunLoopSourceRef eventSource;
BOOL fixSecureEventInputBug;
BOOL openInExclusiveMode;
BOOL processesBacklog;
int supportedButtonEvents;
EventHandlerUPP appSwitchedHandlerUPP;
EventHandlerRef appSwitchedHandlerRef;
}
// When your application needs to much time on the main thread when processing an event other events
// may already be received which are put on a backlog. As soon as your main thread
// has some spare time this backlog is processed and may flood your delegate with calls.
// Backlog processing is turned off by default.
- (BOOL) processesBacklog;
- (void) setProcessesBacklog: (BOOL) value;
// methods that should be overwritten by subclasses
- (void) setCookieMappingInDictionary: (NSMutableDictionary*) cookieToButtonMapping;
- (void) sendRemoteButtonEvent: (RemoteControlEventIdentifier) event pressedDown: (BOOL) pressedDown;
//overwrite this to be able to interact with cookie handling
//by default (f_cookie == 5) is discarded
- (eCookieModifier) handleCookie: (long)f_cookie value:(int) f_value;
+ (BOOL) isRemoteAvailable;
@end
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