/*

     File: AppDelegate.h 

 Abstract: This is the header for the AppDelegate class that handles the bulk of the real

 accessibility work of finding out what is under the cursor.  The InspectorWindowController and

 InteractionWindowController classes handle the display and interaction with the accessibility information.

 This sample demonstrates the Accessibility API introduced in Mac OS X 10.2.

  Version: 1.4 

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 terms, and your use, installation, modification or redistribution of 

 this Apple software constitutes acceptance of these terms.  If you do 

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 redistribute this Apple software. 

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 Neither the name, trademarks, service marks or logos of Apple Inc. may 

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 expressly stated in this notice, no other rights or licenses, express or 

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 MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION 

 THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS 

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 OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. 

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 */

#import <Cocoa/Cocoa.h>

#import <HIServices/Accessibility.h>

@class InspectorWindowController, InteractionWindowController, DescriptionInspectorWindowController, HighlightWindowController;

@interface AppDelegate : NSObject {

    InspectorWindowController           *_inspectorWindowController;

    DescriptionInspectorWindowController    *_descriptionInspectorWindowController;

    InteractionWindowController         *_interactionWindowController;

    HighlightWindowController           *_highlightWindowController;

    AXUIElementRef              _systemWideElement;

    NSPoint                 _lastMousePoint;

    AXUIElementRef              _currentUIElement;

    BOOL                    _currentlyInteracting;

    BOOL                    _highlightLockedUIElement;

}

- (void)setCurrentUIElement:(AXUIElementRef)uiElement;

- (AXUIElementRef)currentUIElement;

- (void)performTimerBasedUpdate;

- (void)updateCurrentUIElement;

- (IBAction)lockCurrentUIElement:(id)sender;

- (void)unlockCurrentUIElement:(id)sender;

- (IBAction)navigateToUIElement:(id)sender;

- (IBAction)refreshInteractionUIElement:(id)sender;

- (void)toggleHighlightWindow:(id)sender;

@end