/*

  * To change this template, choose Tools | Templates

  * and open the template in the editor.

  */

 package org.apidesign.bck2brwsr.htmlpage;

 import net.java.html.sound.AudioClip;

 import org.apidesign.bck2brwsr.core.JavaScriptBody;

 import org.apidesign.html.sound.spi.AudioEnvironment;

 import org.openide.util.lookup.ServiceProvider;

 @ServiceProvider(service = AudioEnvironment.class)

 public class HTML5AudioEnvironment implements AudioEnvironment {

     @Override

     public Object play(AudioClip clip, Object nativeClip) {

         if (nativeClip == null) {

             nativeClip = createNativeCLip(clip.getSource());

         }

         playImpl(nativeClip);

         return nativeClip;

     }

     @Override

     public Object pause(AudioClip aThis, Object nativeClip) {

         if (nativeClip == null) {

             return null; // only can pause a cached clip

         }

         pauseImpl(nativeClip);

         return nativeClip;

     }

     @Override

     public Object stop(AudioClip aThis, Object nativeClip) {

         if (nativeClip == null) {

             return null; // only can stop a cached clip

         }

         stopImpl(nativeClip);

         return nativeClip;

     }

     @Override

     public Object setVolume(AudioClip aThis, int volume, Object cached) {

         throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.

     }

     @Override

     public Object playFrom(AudioClip clip, int seconds, Object nativeClip) {

         if (nativeClip == null) {

             nativeClip = createNativeCLip(clip.getSource());

         }

         playFromImpl(nativeClip);

         return nativeClip;

     }

     @JavaScriptBody(args = "nativeClip", body = "nativeClip.play()")

     private native void playImpl(Object nativeClip);

     @JavaScriptBody(args = "nativeClip", body = "nativeClip.pause(), nativeClip.currentTime=0;")

     private void stopImpl(Object nativeClip) {

     }

     @JavaScriptBody(args = "nativeClip", body = "nativeClip.pause();")

     private void pauseImpl(Object nativeClip) {

     }

     @JavaScriptBody(args = "nativeClip", body = "nativeClip.currentTime=0; nativeClip.play();")

     private void playFromImpl(Object nativeClip) {

     }

     @JavaScriptBody(args = {"src"}, body = "var clip = new Audio();clip.src=src; return clip;")

     private native Object createNativeCLip(String src);

 }