115 lines
4.2 KiB
Java
115 lines
4.2 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package com.android.settings;
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import android.annotation.Nullable;
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import android.app.AlertDialog;
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import android.content.DialogInterface;
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import android.content.DialogInterface.OnCancelListener;
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import android.content.DialogInterface.OnClickListener;
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import android.content.DialogInterface.OnDismissListener;
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import android.os.Bundle;
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import android.os.RemoteException;
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import android.os.ServiceManager;
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import android.os.UserManager;
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import android.util.Log;
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import android.webkit.IWebViewUpdateService;
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import android.webkit.WebViewProviderInfo;
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import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
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import com.android.settings.core.InstrumentedActivity;
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import java.util.ArrayList;
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public class WebViewImplementation extends InstrumentedActivity implements
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OnCancelListener, OnDismissListener {
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private static final String TAG = "WebViewImplementation";
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private IWebViewUpdateService mWebViewUpdateService;
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@Override
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protected void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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if (!UserManager.get(this).isAdminUser()) {
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finish();
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return;
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}
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mWebViewUpdateService =
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IWebViewUpdateService.Stub.asInterface(ServiceManager.getService("webviewupdate"));
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try {
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WebViewProviderInfo[] providers = mWebViewUpdateService.getValidWebViewPackages();
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if (providers == null) {
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Log.e(TAG, "No WebView providers available");
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finish();
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return;
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}
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String currentValue = mWebViewUpdateService.getCurrentWebViewPackageName();
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if (currentValue == null) {
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currentValue = "";
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}
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int currentIndex = -1;
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ArrayList<String> options = new ArrayList<>();
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final ArrayList<String> values = new ArrayList<>();
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for (WebViewProviderInfo provider : providers) {
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if (Utils.isPackageEnabled(this, provider.packageName)) {
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options.add(provider.description);
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values.add(provider.packageName);
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if (currentValue.contentEquals(provider.packageName)) {
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currentIndex = values.size() - 1;
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}
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}
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}
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new AlertDialog.Builder(this)
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.setTitle(R.string.select_webview_provider_dialog_title)
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.setSingleChoiceItems(options.toArray(new String[0]), currentIndex,
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new OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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try {
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mWebViewUpdateService.changeProviderAndSetting(values.get(which));
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} catch (RemoteException e) {
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Log.w(TAG, "Problem reaching webviewupdate service", e);
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}
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finish();
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}
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}).setNegativeButton(android.R.string.cancel, null)
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.setOnCancelListener(this)
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.setOnDismissListener(this)
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.show();
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} catch (RemoteException e) {
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Log.w(TAG, "Problem reaching webviewupdate service", e);
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finish();
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}
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}
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@Override
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public int getMetricsCategory() {
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return MetricsEvent.WEBVIEW_IMPLEMENTATION;
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}
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@Override
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public void onCancel(DialogInterface dialog) {
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finish();
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}
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@Override
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public void onDismiss(DialogInterface dialog) {
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finish();
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}
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}
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