1 files changed, 179 insertions, 0 deletions
diff --git a/device_test/KeyboardPaneController.m b/device_test/KeyboardPaneController.m
new file mode 100644
index 0000000..1f8730e
--- /dev/null
+++ b/device_test/KeyboardPaneController.m
@@ -0,0 +1,179 @@
+/*
+ * Copyright (c) 2007 Dave Dribin
+ * 
+ * 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 "KeyboardPaneController.h"
+#import "DDHidLib.h"
+#include <IOKit/hid/IOHIDUsageTables.h>
+
+@interface KeyboardPaneController (Private)
+
+- (void) addEvent: (NSString *) event usageId: (unsigned) usageId;
+
+@end
+
+@implementation KeyboardPaneController
+
+- (id) init;
+{
+    self = [super init];
+    if (self == nil)
+        return nil;
+    
+    mEvents = [[NSMutableArray alloc] init];
+    
+    return self;
+}
+
+- (void) awakeFromNib;
+{
+    NSArray * keyboards = [DDHidKeyboard allKeyboards];
+    
+    [keyboards makeObjectsPerformSelector: @selector(setDelegate:)
+                               withObject: self];
+    [self setKeyboards: keyboards];
+    
+    if ([keyboards count] > 0)
+        [self setKeyboardIndex: 0];
+    else
+        [self setKeyboardIndex: NSNotFound];
+}
+
+//=========================================================== 
+// dealloc
+//=========================================================== 
+- (void) dealloc
+{
+    [mKeyboards release];
+    [mEvents release];
+    
+    mKeyboards = nil;
+    mEvents = nil;
+    [super dealloc];
+}
+
+//=========================================================== 
+//  keyboards 
+//=========================================================== 
+- (NSArray *) keyboards
+{
+    return mKeyboards; 
+}
+
+- (void) setKeyboards: (NSArray *) theKeyboards
+{
+    if (mKeyboards != theKeyboards)
+    {
+        [mKeyboards release];
+        mKeyboards = [theKeyboards retain];
+    }
+}
+//=========================================================== 
+//  keyboardIndex 
+//=========================================================== 
+- (unsigned) keyboardIndex
+{
+    return mKeyboardIndex;
+}
+
+- (void) setKeyboardIndex: (unsigned) theKeyboardIndex
+{
+    if (mCurrentKeyboard != nil)
+    {
+        [mCurrentKeyboard stopListening];
+        mCurrentKeyboard = nil;
+    }
+    mKeyboardIndex = theKeyboardIndex;
+    [mKeyboardsController setSelectionIndex: mKeyboardIndex];
+    [self willChangeValueForKey: @"events"];
+    [mEvents removeAllObjects];
+    [self didChangeValueForKey: @"events"];
+    if (mKeyboardIndex != NSNotFound)
+    {
+        mCurrentKeyboard = [mKeyboards objectAtIndex: mKeyboardIndex];
+        [mCurrentKeyboard startListening];
+    }
+}
+
+//=========================================================== 
+//  events 
+//=========================================================== 
+- (NSMutableArray *) events
+{
+    return mEvents; 
+}
+
+- (void) setEvents: (NSMutableArray *) theEvents
+{
+    if (mEvents != theEvents)
+    {
+        [mEvents release];
+        mEvents = [theEvents retain];
+    }
+}
+- (void) addEvent: (id)theEvent
+{
+    [[self events] addObject: theEvent];
+}
+- (void) removeEvent: (id)theEvent
+{
+    [[self events] removeObject: theEvent];
+}
+
+
+@end
+
+@implementation KeyboardPaneController (DDHidKeyboardDelegate)
+
+- (void) ddhidKeyboard: (DDHidKeyboard *) keyboard
+               keyDown: (unsigned) usageId;
+{
+    [self addEvent: @"Key Down" usageId: usageId];
+}
+
+- (void) ddhidKeyboard: (DDHidKeyboard *) keyboard
+                 keyUp: (unsigned) usageId;
+{
+    [self addEvent: @"Key Up" usageId: usageId];
+}
+
+@end
+
+@implementation KeyboardPaneController (Private)
+
+- (void) addEvent: (NSString *) event usageId: (unsigned) usageId;
+{
+    DDHidUsageTables * usageTables = [DDHidUsageTables standardUsageTables];
+    NSString * description = [NSString stringWithFormat: @"%@ (0x%04X)",
+        [usageTables descriptionForUsagePage: kHIDPage_KeyboardOrKeypad
+                                       usage: usageId],
+        usageId];
+    
+    NSMutableDictionary * row = [mKeyboardEventsController newObject];
+    [row setObject: event forKey: @"event"];
+    [row setObject: description forKey: @"description"];
+    [mKeyboardEventsController addObject: row];
+}
+
+@end
+