/*

     File: AboutPanelController.h

 Abstract: Controller for the about window.

  Version: 1.2

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 */

#import <AppKit/AppKit.h>

#import "NSFancyPanel.h"

@class ScrollingTextView;

@interface AboutPanelController : NSObject <NSWindowDelegate, NSFancyPanelController>

{

    // This panel exists in the nib file, but the user never sees it, because

    // we rip out its contents and place them in ÒpanelToDisplayÓ.

    IBOutlet NSPanel            *panelInNib;

    // This panel is not in the nib file; we create it programmatically.

    NSPanel                     *panelToDisplay;

    // Scrolling text: the scroll-view and the text-view itself

    IBOutlet NSScrollView       *textScrollView;

    IBOutlet NSTextView         *textView;

    // Outlet we fill in using information from the applicationÕs bundle

    IBOutlet NSTextField        *versionField;

    IBOutlet NSTextField        *shortInfoField;

    // Timer to fire scrolling animation

    NSTimer                     *scrollingTimer;

}

#pragma mark PUBLIC CLASS METHODS

+ (AboutPanelController *)sharedInstance;

#pragma mark PUBLIC INSTANCE METHODS

//  Show the panel, starting the text at the top with the animation going

- (void)showPanel;

//  Stop scrolling and hide the panel.

- (void)hidePanel;

//  This method exists only because this is a developer example.

//  You wouldnÕt want it in a real application.

- (void)setShowsScroller:(BOOL)newSetting;

@end