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
shouldOverrideUrlLoading(WebView view, String url)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
onAttachedToWindow()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