Add the basic outline of the web runtime used to display installed web applications

/*

 * Copyright (C) 2010 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package android.webruntime;

import android.app.Activity;

import android.content.Intent;

import android.content.ComponentName;

import android.content.pm.ActivityInfo;

import android.content.pm.PackageManager;

import android.net.Uri;

import android.os.Bundle;

import android.util.Log;

import android.webkit.WebView;

import com.android.internal.R;

/**

 * The runtime used to display installed web applications.

 * @hide

 */

public class WebRuntimeActivity extends Activity

{

    private final static String LOGTAG = "WebRuntimeActivity";

    WebView webView;

    /** Called when the activity is first created. */

    @Override

    public void onCreate(Bundle savedInstanceState)

    {

        super.onCreate(savedInstanceState);

        // Can't get meta data using getApplicationInfo() as it doesn't pass GET_META_DATA

        PackageManager packageManager = getPackageManager();

        ComponentName componentName = new ComponentName(this, "android.webruntime.WebRuntimeActivity");

        ActivityInfo activityInfo = null;

        try {

            activityInfo = packageManager.getActivityInfo(componentName, PackageManager.GET_META_DATA);

        } catch (PackageManager.NameNotFoundException e) {

            Log.d(LOGTAG, "Failed to find component");

            return;

        }

        if (activityInfo == null) {

            Log.d(LOGTAG, "Failed to get activity info");

            return;

        }

        Bundle metaData = activityInfo.metaData;

        if (metaData == null) {

            Log.d(LOGTAG, "No meta data");

            return;

        }

        String url = metaData.getString("android.webruntime.url");

        if (url == null) {

            Log.d(LOGTAG, "No URL");

            return;

        }

        setContentView(R.layout.web_runtime);

        webView = (WebView) findViewById(R.id.webview);

        webView.loadUrl(url);

        String title = metaData.getString("android.webruntime.title");

        if (title != null) {

            setTitle(title);

        }

    }

}

<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (C) 2010 The Android Open Source Project

     Licensed under the Apache License, Version 2.0 (the "License");

     you may not use this file except in compliance with the License.

     You may obtain a copy of the License at

          http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing, software

     distributed under the License is distributed on an "AS IS" BASIS,

     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

     See the License for the specific language governing permissions and

     limitations under the License.

-->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="vertical"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    >

    <WebView

        android:id="@+id/webview"

        android:layout_width="fill_parent"

        android:layout_height="fill_parent"

    />

</LinearLayout>