1*cdf0e10cSrcweir/***************************************************************************** 2*cdf0e10cSrcweir * KeyspanFrontRowControl.m 3*cdf0e10cSrcweir * RemoteControlWrapper 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Created by Martin Kahr on 11.03.06 under a MIT-style license. 6*cdf0e10cSrcweir * Copyright (c) 2006 martinkahr.com. All rights reserved. 7*cdf0e10cSrcweir * 8*cdf0e10cSrcweir * Code modified and adapted to OpenOffice.org 9*cdf0e10cSrcweir * by Eric Bachard on 11.08.2008 under the same License 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * Permission is hereby granted, free of charge, to any person obtaining a 12*cdf0e10cSrcweir * copy of this software and associated documentation files (the "Software"), 13*cdf0e10cSrcweir * to deal in the Software without restriction, including without limitation 14*cdf0e10cSrcweir * the rights to use, copy, modify, merge, publish, distribute, sublicense, 15*cdf0e10cSrcweir * and/or sell copies of the Software, and to permit persons to whom the 16*cdf0e10cSrcweir * Software is furnished to do so, subject to the following conditions: 17*cdf0e10cSrcweir * 18*cdf0e10cSrcweir * The above copyright notice and this permission notice shall be included 19*cdf0e10cSrcweir * in all copies or substantial portions of the Software. 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 22*cdf0e10cSrcweir * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 23*cdf0e10cSrcweir * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 24*cdf0e10cSrcweir * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 25*cdf0e10cSrcweir * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 26*cdf0e10cSrcweir * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 27*cdf0e10cSrcweir * THE SOFTWARE. 28*cdf0e10cSrcweir * 29*cdf0e10cSrcweir *****************************************************************************/ 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir#import "KeyspanFrontRowControl.h" 32*cdf0e10cSrcweir#import <mach/mach.h> 33*cdf0e10cSrcweir#import <mach/mach_error.h> 34*cdf0e10cSrcweir#import <IOKit/IOKitLib.h> 35*cdf0e10cSrcweir#import <IOKit/IOCFPlugIn.h> 36*cdf0e10cSrcweir#import <IOKit/hid/IOHIDKeys.h> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir@implementation KeyspanFrontRowControl 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir- (void) setCookieMappingInDictionary: (NSMutableDictionary*) _cookieToButtonMapping { 41*cdf0e10cSrcweir [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonPlus] forKey:@"11_18_99_10_"]; 42*cdf0e10cSrcweir [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonMinus] forKey:@"11_18_98_10_"]; 43*cdf0e10cSrcweir [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonMenu] forKey:@"11_18_58_10_"]; 44*cdf0e10cSrcweir [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonPlay] forKey:@"11_18_61_10_"]; 45*cdf0e10cSrcweir [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonRight] forKey:@"11_18_96_10_"]; 46*cdf0e10cSrcweir [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonLeft] forKey:@"11_18_97_10_"]; 47*cdf0e10cSrcweir /* hold events are not being send by this device 48*cdf0e10cSrcweir [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonRight_Hold] forKey:@"14_6_4_2_"]; 49*cdf0e10cSrcweir [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonLeft_Hold] forKey:@"14_6_3_2_"]; 50*cdf0e10cSrcweir [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonMenu_Hold] forKey:@"14_6_14_6_"]; 51*cdf0e10cSrcweir [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonPlay_Sleep] forKey:@"18_14_6_18_14_6_"]; 52*cdf0e10cSrcweir [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteControl_Switched] forKey:@"19_"]; 53*cdf0e10cSrcweir */ 54*cdf0e10cSrcweir} 55*cdf0e10cSrcweir 56*cdf0e10cSrcweir+ (io_object_t) findRemoteDevice { 57*cdf0e10cSrcweir CFMutableDictionaryRef hidMatchDictionary = NULL; 58*cdf0e10cSrcweir IOReturn ioReturnValue = kIOReturnSuccess; 59*cdf0e10cSrcweir io_iterator_t hidObjectIterator = 0; 60*cdf0e10cSrcweir io_object_t hidDevice = 0; 61*cdf0e10cSrcweir SInt32 idVendor = 1741; 62*cdf0e10cSrcweir SInt32 idProduct = 0x420; 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir // Set up a matching dictionary to search the I/O Registry by class 65*cdf0e10cSrcweir // name for all HID class devices 66*cdf0e10cSrcweir hidMatchDictionary = IOServiceMatching(kIOHIDDeviceKey); 67*cdf0e10cSrcweir 68*cdf0e10cSrcweir CFNumberRef numberRefVendor = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &idVendor); 69*cdf0e10cSrcweir if ( numberRefVendor ) 70*cdf0e10cSrcweir { 71*cdf0e10cSrcweir CFDictionaryAddValue(hidMatchDictionary, CFSTR(kIOHIDVendorIDKey), numberRefVendor); 72*cdf0e10cSrcweir CFRelease(numberRefVendor); 73*cdf0e10cSrcweir } 74*cdf0e10cSrcweir 75*cdf0e10cSrcweir CFNumberRef numberRefProduct = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &idProduct); 76*cdf0e10cSrcweir if ( numberRefProduct ) 77*cdf0e10cSrcweir { 78*cdf0e10cSrcweir CFDictionaryAddValue(hidMatchDictionary, CFSTR(kIOHIDProductIDKey), numberRefProduct); 79*cdf0e10cSrcweir CFRelease(numberRefProduct); 80*cdf0e10cSrcweir } 81*cdf0e10cSrcweir 82*cdf0e10cSrcweir // Now search I/O Registry for matching devices. 83*cdf0e10cSrcweir ioReturnValue = IOServiceGetMatchingServices(kIOMasterPortDefault, hidMatchDictionary, &hidObjectIterator); 84*cdf0e10cSrcweir 85*cdf0e10cSrcweir if ((ioReturnValue == kIOReturnSuccess) && (hidObjectIterator != 0)) { 86*cdf0e10cSrcweir hidDevice = IOIteratorNext(hidObjectIterator); 87*cdf0e10cSrcweir } 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir // release the iterator 90*cdf0e10cSrcweir if ( hidObjectIterator ) 91*cdf0e10cSrcweir IOObjectRelease(hidObjectIterator); 92*cdf0e10cSrcweir 93*cdf0e10cSrcweir return hidDevice; 94*cdf0e10cSrcweir 95*cdf0e10cSrcweir} 96*cdf0e10cSrcweir 97*cdf0e10cSrcweir@end 98