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      1 /*
      2  * Copyright (C) 2012 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.dreams.web;
     18 
     19 import android.animation.Animator;
     20 import android.animation.AnimatorSet;
     21 import android.animation.ObjectAnimator;
     22 import android.animation.TimeInterpolator;
     23 import android.content.BroadcastReceiver;
     24 import android.content.Context;
     25 import android.content.Intent;
     26 import android.content.IntentFilter;
     27 import android.content.res.Configuration;
     28 import android.graphics.drawable.Drawable;
     29 import android.graphics.PorterDuff;
     30 import android.net.Uri;
     31 import android.os.BatteryManager;
     32 import android.os.Handler;
     33 import android.provider.Settings;
     34 import android.service.dreams.DreamService;
     35 import android.util.Log;
     36 import android.view.MotionEvent;
     37 import android.view.View;
     38 import android.view.WindowManager;
     39 import android.view.animation.AccelerateInterpolator;
     40 import android.view.animation.DecelerateInterpolator;
     41 import android.webkit.WebSettings;
     42 import android.webkit.WebView;
     43 import android.webkit.WebViewClient;
     44 import android.content.SharedPreferences;
     45 import android.preference.PreferenceManager;
     46 import android.widget.TextView;
     47 
     48 public class Screensaver extends DreamService {
     49     private class LinkLauncher extends WebViewClient {
     50         @Override
     51         public boolean shouldOverrideUrlLoading(WebView view, String url) {
     52             Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
     53             intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
     54             startActivity(intent);
     55             finish();
     56             return true;
     57         }
     58     }
     59 
     60     @Override
     61     public void onAttachedToWindow() {
     62         super.onAttachedToWindow();
     63 
     64         setContentView(R.layout.main);
     65 
     66         setFullscreen(true);
     67 
     68         final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
     69         final String url = prefs.getString("url", "file:///android_asset/default.html");
     70 
     71         final boolean interactive = prefs.getBoolean("interactive", false);
     72         Log.v("WebViewDream", String.format("loading %s in %s mode",
     73                 url, interactive ? "interactive" : "noninteractive"));
     74         setInteractive(interactive);
     75 
     76         WebView webview = (WebView) findViewById(R.id.webview);
     77         webview.setWebViewClient(new LinkLauncher());
     78 
     79         WebSettings webSettings = webview.getSettings();
     80         webSettings.setJavaScriptEnabled(true);
     81 
     82         webview.loadUrl(url);
     83     }
     84 }
     85