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