mirror of
https://github.com/mauiaaron/apple2.git
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237 lines
8.3 KiB
Mathematica
237 lines
8.3 KiB
Mathematica
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/*
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* Copyright (c) 2007 Dave Dribin
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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// Based on Martin Kahr's Apple Remote wrapper
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// http://www.martinkahr.com/source-code/
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#import "DDHidAppleRemote.h"
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#import "DDHidElement.h"
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#import "DDHidUsage.h"
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#import "DDHidQueue.h"
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#import "DDHidEvent.h"
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#import "NSDictionary+DDHidExtras.h"
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@interface DDHidAppleRemote (Private)
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- (void) initRemoteElements: (NSArray *) elements;
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- (void) ddhidQueueHasEvents: (DDHidQueue *) hidQueue;
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- (void) handleEventWithCookieString: (NSString*) cookieString
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sumOfValues: (SInt32) sumOfValues;
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@end
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@implementation DDHidAppleRemote
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+ (NSArray *) allRemotes;
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{
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CFMutableDictionaryRef hidMatchDictionary =
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IOServiceMatching("AppleIRController");
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return
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[DDHidDevice allDevicesMatchingCFDictionary: hidMatchDictionary
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withClass: self
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skipZeroLocations: YES];
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}
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+ (DDHidAppleRemote *) firstRemote;
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{
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NSArray * allRemotes = [self allRemotes];
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if ([allRemotes count] > 0)
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return [allRemotes objectAtIndex: 0];
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else
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return nil;
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}
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- (id) initWithDevice: (io_object_t) device error: (NSError **) error_;
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{
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self = [super initWithDevice: device error: error_];
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if (self == nil)
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return nil;
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mCookieToButtonMapping = [[NSMutableDictionary alloc] init];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonVolume_Plus
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forKey: @"14_12_11_6_5_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonVolume_Plus
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forKey: @"31_29_28_19_18_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonVolume_Minus
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forKey: @"14_13_11_6_5_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonVolume_Minus
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forKey: @"31_30_28_19_18_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonMenu
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forKey: @"14_7_6_5_14_7_6_5_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonMenu
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forKey: @"31_20_19_18_31_20_19_18_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonPlay
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forKey: @"14_8_6_5_14_8_6_5_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonPlay
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forKey: @"31_21_19_18_31_21_19_18_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonRight
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forKey: @"14_9_6_5_14_9_6_5_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonRight
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forKey: @"31_22_19_18_31_22_19_18_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonLeft
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forKey: @"14_10_6_5_14_10_6_5_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonLeft
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forKey: @"31_23_19_18_31_23_19_18_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonRight_Hold
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forKey: @"14_6_5_4_2_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonRight_Hold
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forKey: @"31_19_18_4_2_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonLeft_Hold
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forKey: @"14_6_5_3_2_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonLeft_Hold
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forKey: @"31_19_18_3_2_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonMenu_Hold
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forKey: @"14_6_5_14_6_5_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonMenu_Hold
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forKey: @"31_19_18_31_19_18_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonPlay_Sleep
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forKey: @"18_14_6_5_18_14_6_5_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteButtonPlay_Sleep
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forKey: @"35_31_19_18_35_31_19_18_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteControl_Switched
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forKey: @"19_"];
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//[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteControl_Switched
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// forKey: @"??_"]; // unknown for 10.5
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteControl_Paired
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forKey: @"15_14_6_5_15_14_6_5_"];
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[mCookieToButtonMapping ddhid_setInt: kDDHidRemoteControl_Paired
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forKey: @"32_31_19_18_32_31_19_18_"];
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[self initRemoteElements: [self elements]];
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return self;
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}
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//===========================================================
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// dealloc
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//===========================================================
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- (void) dealloc
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{
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[mCookieToButtonMapping release];
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[mButtonElements release];
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[mIdElement release];
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mCookieToButtonMapping = nil;
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mButtonElements = nil;
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mIdElement = nil;
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[super dealloc];
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}
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#pragma mark -
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#pragma mark Asynchronous Notification
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- (void) setDelegate: (id) delegate;
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{
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mDelegate = delegate;
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}
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- (void) addElementsToDefaultQueue;
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{
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[mDefaultQueue addElements: mButtonElements];
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}
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#pragma mark -
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#pragma mark Properties
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//===========================================================
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// remoteId
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//===========================================================
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- (int) remoteId
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{
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return mRemoteId;
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}
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- (void) setRemoteId: (int) theRemoteId
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{
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mRemoteId = theRemoteId;
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}
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@end
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@implementation DDHidAppleRemote (Private)
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- (void) initRemoteElements: (NSArray *) elements;
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{
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NSAssert([elements count] == 1, @"Assume only 1 top level remote element");
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DDHidElement * consumerControlsElement = [elements objectAtIndex: 0];
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mButtonElements = [[consumerControlsElement elements] retain];
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DDHidElement * element;
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NSEnumerator * e = [mButtonElements objectEnumerator];
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while (element = [e nextObject])
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{
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if ([[element usage] isEqualToUsagePage: 0x0006
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usageId: 0x0022])
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{
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mIdElement = [element retain];
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}
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}
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}
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- (void) ddhidQueueHasEvents: (DDHidQueue *) hidQueue;
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{
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NSMutableString * cookieString = [NSMutableString string];
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SInt32 sumOfValues = 0;
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DDHidEvent * event;
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while ((event = [hidQueue nextEvent]))
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{
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if ([event elementCookie] == [mIdElement cookie])
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{
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[self setRemoteId: [event value]];
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}
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else
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{
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sumOfValues += [event value];
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[cookieString appendString:
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[NSString stringWithFormat: @"%u_", [event elementCookieAsUnsigned]]];
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}
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}
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[self handleEventWithCookieString: cookieString sumOfValues: sumOfValues];
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}
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- (void) handleEventWithCookieString: (NSString*) cookieString
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sumOfValues: (SInt32) sumOfValues;
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{
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NSNumber* buttonId = [mCookieToButtonMapping objectForKey: cookieString];
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if (buttonId != nil)
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{
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if ([mDelegate respondsToSelector: @selector(ddhidAppleRemoteButton:pressedDown:)])
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{
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[mDelegate ddhidAppleRemoteButton: [buttonId intValue]
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pressedDown: (sumOfValues>0)];
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}
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}
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else
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NSLog(@"Unknown button for cookiestring %@", cookieString);
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}
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@end
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