| /***************************************************************************** |
| * KeyspanFrontRowControl.m |
| * RemoteControlWrapper |
| * |
| * Created by Martin Kahr on 11.03.06 under a MIT-style license. |
| * Copyright (c) 2006 martinkahr.com. All rights reserved. |
| * |
| * Code modified and adapted to OpenOffice.org |
| * by Eric Bachard on 11.08.2008 under the same License |
| * |
| * 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 "KeyspanFrontRowControl.h" |
| #import <mach/mach.h> |
| #import <mach/mach_error.h> |
| #import <IOKit/IOKitLib.h> |
| #import <IOKit/IOCFPlugIn.h> |
| #import <IOKit/hid/IOHIDKeys.h> |
| |
| @implementation KeyspanFrontRowControl |
| |
| - (void) setCookieMappingInDictionary: (NSMutableDictionary*) _cookieToButtonMapping { |
| [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonPlus] forKey:@"11_18_99_10_"]; |
| [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonMinus] forKey:@"11_18_98_10_"]; |
| [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonMenu] forKey:@"11_18_58_10_"]; |
| [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonPlay] forKey:@"11_18_61_10_"]; |
| [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonRight] forKey:@"11_18_96_10_"]; |
| [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonLeft] forKey:@"11_18_97_10_"]; |
| /* hold events are not being send by this device |
| [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonRight_Hold] forKey:@"14_6_4_2_"]; |
| [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonLeft_Hold] forKey:@"14_6_3_2_"]; |
| [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonMenu_Hold] forKey:@"14_6_14_6_"]; |
| [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteButtonPlay_Sleep] forKey:@"18_14_6_18_14_6_"]; |
| [_cookieToButtonMapping setObject:[NSNumber numberWithInt:kRemoteControl_Switched] forKey:@"19_"]; |
| */ |
| } |
| |
| + (io_object_t) findRemoteDevice { |
| CFMutableDictionaryRef hidMatchDictionary = NULL; |
| IOReturn ioReturnValue = kIOReturnSuccess; |
| io_iterator_t hidObjectIterator = 0; |
| io_object_t hidDevice = 0; |
| SInt32 idVendor = 1741; |
| SInt32 idProduct = 0x420; |
| |
| // Set up a matching dictionary to search the I/O Registry by class |
| // name for all HID class devices |
| hidMatchDictionary = IOServiceMatching(kIOHIDDeviceKey); |
| |
| CFNumberRef numberRefVendor = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &idVendor); |
| if ( numberRefVendor ) |
| { |
| CFDictionaryAddValue(hidMatchDictionary, CFSTR(kIOHIDVendorIDKey), numberRefVendor); |
| CFRelease(numberRefVendor); |
| } |
| |
| CFNumberRef numberRefProduct = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &idProduct); |
| if ( numberRefProduct ) |
| { |
| CFDictionaryAddValue(hidMatchDictionary, CFSTR(kIOHIDProductIDKey), numberRefProduct); |
| CFRelease(numberRefProduct); |
| } |
| |
| // Now search I/O Registry for matching devices. |
| ioReturnValue = IOServiceGetMatchingServices(kIOMasterPortDefault, hidMatchDictionary, &hidObjectIterator); |
| |
| if ((ioReturnValue == kIOReturnSuccess) && (hidObjectIterator != 0)) { |
| hidDevice = IOIteratorNext(hidObjectIterator); |
| } |
| |
| // release the iterator |
| if ( hidObjectIterator ) |
| IOObjectRelease(hidObjectIterator); |
| |
| return hidDevice; |
| |
| } |
| |
| @end |