/*
 * File: sound.h
 * -------------
 * This file defines a class that represents a sound.
 */

#ifndef _sound_h
#define _sound_h

/*
 * Class: Sound
 * ------------
 * This class encapsulates a sound file.  The sound file is specified in the
 * constructor and must be a file in either the current directory or a
 * subdirectory named <code>sounds</code>.
 *
 * <p>The following code, for example, plays the sound file
 * <code>ringtone.wav</code>:
 *
 *<pre>
 *    Sound ringtone("ringtone.wav");
 *    ringtone.play();
 *</pre>
 */
class Sound {
public:
    /*
     * Constructor: Sound
     * Usage: Sound sound;
     *        Sound sound(filename);
     * -----------------------------
     * Creates a <code>Sound</code> object.  The default constructor
     * creates an empty sound that cannot be played.  The second form
     * initializes the sound by reading in the contents of the specified
     * file.
     */
    Sound(std::string filename);

    /*
     * Destructor: ~Sound
     * ------------------
     * Frees the memory associated with the sound.
     */
    virtual ~Sound();

    /*
     * Method: play
     * Usage: sound.play();
     * --------------------
     * Starts playing the sound.  This call returns immediately without waiting
     * for the sound to finish.
     */
    void play();
};

#endif
