LocalCoreObject.java

/*
 * Copyright (C) 2013-2014 Sony Computer Science Laboratories, Inc. All Rights Reserved.
 * Copyright (C) 2014 Sony Corporation. All Rights Reserved.
 */

package com.sonycsl.Kadecot.core;

import android.content.Intent;
import android.media.AudioManager;
import android.media.SoundPool;
import android.net.Uri;
import android.webkit.JavascriptInterface;

/**
 * Kadecot My Page用のJSインターフェース
 */
public class LocalCoreObject {

    protected final KadecotCoreActivity mKadecot;

    private SoundPool mSoundPool = null;

    public LocalCoreObject(KadecotCoreActivity kadecot) {
        mKadecot = kadecot;
    }

    @JavascriptInterface
    public void startKadecot() {
        mKadecot.startKadecot();
    }

    @JavascriptInterface
    public void openWebBrowser(final String url) {
        mKadecot.runOnUiThread(new Runnable() {
            @Override
            public void run() {
                mKadecot.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
            }
        });
    }

    // Audio
    @JavascriptInterface
    public void playAudio(String path) {
        if (path.startsWith("file://"))
            path = path.substring("file://".length());
        stopAudio(path);

        mSoundPool = new SoundPool(1, AudioManager.STREAM_MUSIC, 0);
        int sid = mSoundPool.load(path, 1);
        while (mSoundPool.play(sid, 1.0F, 1.0F, 0, 0, 1.0F) == 0) {
            try {
                Thread.sleep(100);
            } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }

    @JavascriptInterface
    public void stopAudio(String path) {
        if (mSoundPool == null)
            return;
        mSoundPool.release();
        mSoundPool = null;
    }
}