/*

File: MyDocument.h

Abstract: This is the interface file for the MyDocument class.

        MyDocument is a NSDocument subclass. Each document contains

        a movie playlist, which is simply a list of movies to be 

        played in sequence. A PlaylistItem object is created for each 

        movie in the play list. Each PlaylistItem contains a QTMovie

        object for the movie to be played.

Version: 1.0

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*/

#import <Cocoa/Cocoa.h>

@class QTMovie;

@interface MyDocument : NSDocument

{

@private

    IBOutlet NSButton *playButton;

    NSMutableArray  *mPlaylist;

    NSIndexSet *mSelectedPlaylistIndexes;

    QTMovie *mSelectedMovie;

    BOOL mSelectedMovieIsPlaying;

    NSTimeInterval mSelectedMovieDuration;

    NSTimeInterval mSelectedMovieCurrentTime;

    NSTimer *mCheckMovieTimeTimer;

}

@property(readonly) NSArray *playlist;

- (void)insertObject:(id)object inPlaylistAtIndex:(NSUInteger)index;

- (void)removeObjectFromPlaylistAtIndex:(NSUInteger)index;

@property(copy) NSIndexSet *selectedPlaylistIndexes;

@property(retain) QTMovie *selectedMovie;

@property BOOL selectedMovieIsPlaying;

@property NSTimeInterval selectedMovieDuration;

@property NSTimeInterval selectedMovieCurrentTime;

- (IBAction)cut:(id)sender;

- (IBAction)copy:(id)sender;

- (IBAction)paste:(id)sender;

- (IBAction)addPlaylistItem:(id)sender;

@end