/*

File: MovieScreen.java

Abstract: Display component for movie playback

Version: 1.2

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*/

package duke;

import java.awt.*;

import java.awt.event.*;

import java.io.IOException;

import quicktime.QTException;

import quicktime.io.*;

import quicktime.std.movies.*;

import quicktime.app.view.*;

import quicktime.util.*;

/**

 * This class is just used as a central location for the player, canvas and

 * controller, which are all set up via the getNewMovie method.

 */

public class MovieScreen {

//_________________________ CLASS METHODS

    public MovieScreen() throws QTException {

                try {

                        QTFile qtfile = new QTFile(QTFactory.findAbsolutePath("Sample.mov"));

                        OpenMovieFile openqtfile = OpenMovieFile.asRead(qtfile);

                        Movie movie = Movie.fromFile(openqtfile);

                        MovieController movController = new MovieController(movie);

                        movieComponent = QTFactory.makeQTComponent(movController);

                } catch (IOException e) {}

        }

//_________________________ INSTANCE VARIABLES

        private QTComponent movieComponent = null;

//_________________________ INSTANCE METHODS

    /** Stops the player and removes it from the task thread*/

    public void stopPlayer () {

        try {

            if (movieComponent != null && movieComponent instanceof QTComponent)

                movieComponent.getMovieController().play(0);

        } catch (QTException e) {}

    }

    /** Return the current QTComponent. */

    public QTComponent getMovieComponent() { return this.movieComponent; }

    public void startPlayer() {

        try {

            if (movieComponent != null && movieComponent instanceof QTComponent)

                movieComponent.getMovieController().play(1);

        } catch (QTException e) {}

    }

    public void setLooping (boolean flag) {

        try {

            if (movieComponent != null && movieComponent instanceof QTComponent)

                movieComponent.getMovieController().setLooping(flag);   

        } catch (QTException e) {}

    }

    public boolean isLooping () {

        try {

            if (movieComponent != null && movieComponent instanceof QTComponent)

                return movieComponent.getMovieController().getLooping();

        } catch (QTException e) {}

        return false;

    }

    /**

     * Allow user to pick a new movie. Ordinarily, this method would return a

     * boolean. But it returns the path string of the chosen movie so we know

     * where to get the images for the tumbling duke animation.

     */

    public void getNewMovie (QTFile qtf) throws QTException, IOException {

        stopPlayer();

                OpenMovieFile openqtfile = OpenMovieFile.asRead(qtf);

                Movie movie = Movie.fromFile(openqtfile);

                MovieController movController = new MovieController(movie);

                movieComponent.setMovieController(movController);

    }

}