mirror of
https://github.com/mauiaaron/apple2.git
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180 lines
4.8 KiB
Objective-C
180 lines
4.8 KiB
Objective-C
/*
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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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#import "KeyboardPaneController.h"
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#import "DDHidLib.h"
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#include <IOKit/hid/IOHIDUsageTables.h>
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@interface KeyboardPaneController (Private)
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- (void) addEvent: (NSString *) event usageId: (unsigned) usageId;
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@end
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@implementation KeyboardPaneController
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- (id) init;
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{
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self = [super init];
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if (self == nil)
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return nil;
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mEvents = [[NSMutableArray alloc] init];
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return self;
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}
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- (void) awakeFromNib;
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{
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NSArray * keyboards = [DDHidKeyboard allKeyboards];
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[keyboards makeObjectsPerformSelector: @selector(setDelegate:)
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withObject: self];
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[self setKeyboards: keyboards];
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if ([keyboards count] > 0)
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[self setKeyboardIndex: 0];
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else
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[self setKeyboardIndex: NSNotFound];
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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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[mKeyboards release];
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[mEvents release];
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mKeyboards = nil;
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mEvents = nil;
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[super dealloc];
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}
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//===========================================================
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// keyboards
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//===========================================================
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- (NSArray *) keyboards
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{
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return mKeyboards;
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}
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- (void) setKeyboards: (NSArray *) theKeyboards
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{
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if (mKeyboards != theKeyboards)
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{
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[mKeyboards release];
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mKeyboards = [theKeyboards retain];
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}
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}
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//===========================================================
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// keyboardIndex
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//===========================================================
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- (NSUInteger) keyboardIndex
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{
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return mKeyboardIndex;
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}
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- (void) setKeyboardIndex: (NSUInteger) theKeyboardIndex
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{
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if (mCurrentKeyboard != nil)
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{
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[mCurrentKeyboard stopListening];
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mCurrentKeyboard = nil;
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}
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mKeyboardIndex = theKeyboardIndex;
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[mKeyboardsController setSelectionIndex: mKeyboardIndex];
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[self willChangeValueForKey: @"events"];
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[mEvents removeAllObjects];
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[self didChangeValueForKey: @"events"];
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if (mKeyboardIndex != NSNotFound)
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{
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mCurrentKeyboard = [mKeyboards objectAtIndex: mKeyboardIndex];
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[mCurrentKeyboard startListening];
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}
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}
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//===========================================================
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// events
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//===========================================================
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- (NSMutableArray *) events
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{
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return mEvents;
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}
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- (void) setEvents: (NSMutableArray *) theEvents
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{
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if (mEvents != theEvents)
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{
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[mEvents release];
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mEvents = [theEvents retain];
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}
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}
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- (void) addEvent: (id)theEvent
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{
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[[self events] addObject: theEvent];
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}
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- (void) removeEvent: (id)theEvent
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{
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[[self events] removeObject: theEvent];
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}
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@end
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@implementation KeyboardPaneController (DDHidKeyboardDelegate)
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- (void) ddhidKeyboard: (DDHidKeyboard *) keyboard
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keyDown: (unsigned) usageId;
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{
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[self addEvent: @"Key Down" usageId: usageId];
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}
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- (void) ddhidKeyboard: (DDHidKeyboard *) keyboard
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keyUp: (unsigned) usageId;
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{
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[self addEvent: @"Key Up" usageId: usageId];
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}
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@end
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@implementation KeyboardPaneController (Private)
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- (void) addEvent: (NSString *) event usageId: (unsigned) usageId;
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{
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DDHidUsageTables * usageTables = [DDHidUsageTables standardUsageTables];
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NSString * description = [NSString stringWithFormat: @"%@ (0x%04X)",
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[usageTables descriptionForUsagePage: kHIDPage_KeyboardOrKeypad
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usage: usageId],
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usageId];
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NSMutableDictionary * row = [[mKeyboardEventsController newObject] autorelease];
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[row setObject: event forKey: @"event"];
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[row setObject: description forKey: @"description"];
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[mKeyboardEventsController addObject: row];
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}
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@end
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