/*

     File: MyGreatAUEffectWithCocoaUI_CocoaView.h

 Abstract: Audio Unit Cocoa View Factory definition.

  Version: 1.0.1

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*/

#import <Cocoa/Cocoa.h>

#import <AudioUnit/AudioUnit.h>

#import <AudioToolbox/AudioToolbox.h>

/************************************************************************************************************/

/* NOTE: It is important to rename ALL ui classes when using the Xcode Audio Unit with Cocoa View template  */

/*       Cocoa has a flat namespace, and if you use the default filenames, it is possible that you will     */

/*       get a namespace collision with classes from the cocoa view of a previously loaded audio unit.      */

/*       We recommend that you use a unique prefix that includes the manufacturer name and unit name on     */

/*       all objective-C source files. You may use an underscore in your name, but please refrain from      */

/*       starting your class name with an undescore as these names are reserved for Apple.                  */

/*  Example  : AppleDemoFilter_UIView AppleDemoFilter_ViewFactory                                           */

/************************************************************************************************************/

@interface MyGreatAUEffectWithCocoaUI_GestureSlider : NSSlider {}

@end

@interface MyGreatAUEffectWithCocoaUI_CocoaView : NSView

{

    // IB Members

    IBOutlet MyGreatAUEffectWithCocoaUI_GestureSlider * uiParam1Slider;

    IBOutlet NSTextField *          uiParam1TextField;

    // Other Members

    AudioUnit               mAU;

    AudioUnitParameter      mParameter[1];

    AUParameterListenerRef  mParameterListener;

}

#pragma mark ____ PUBLIC FUNCTIONS ____

- (void)setAU:(AudioUnit)inAU;

#pragma mark ____ INTERFACE ACTIONS ____

- (IBAction)iaParam1Changed:(id)sender;

#pragma mark ____ PRIVATE FUNCTIONS

- (void)synchronizeUIWithParameterValues;

- (void)addListeners;

- (void)removeListeners;

#pragma mark ____ LISTENER CALLBACK DISPATCHEE ____

- (void)parameterListener:(void *)inObject parameter:(const AudioUnitParameter *)inParameter value:(Float32)inValue;

@end