Expose dialog for current webview setting. (75199542) · Commits · e / os / android_packages_apps_Settings

AndroidManifest.xml

+12 −0

Original line number	Diff line number	Diff line
		@@ -2888,6 +2888,18 @@
		android:value="true" />
		</activity>

		<activity android:name=".WebViewImplementation"
		android:exported="true"
		android:excludeFromRecents="true"
		android:theme="@*android:style/Theme.Material.Light.Dialog.Alert">
		<intent-filter>
		<action android:name="android.settings.WEBVIEW_SETTINGS" />
		<category android:name="android.intent.category.DEFAULT" />
		</intent-filter>
		<meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
		android:value="true" />
		</activity>

		<service
		android:name=".SettingsDumpService"
		android:exported="true"

src/com/android/settings/DevelopmentSettings.java

+1 −10

Original line number	Diff line number	Diff line
		@@ -749,7 +749,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
		ArrayList<String> options = new ArrayList<String>();
		ArrayList<String> values = new ArrayList<String>();
		for(int n = 0; n < providers.length; n++) {
		if (isPackageEnabled(providers[n].packageName)) {
		if (Utils.isPackageEnabled(getActivity(), providers[n].packageName)) {
		options.add(providers[n].description);
		values.add(providers[n].packageName);
		}
		@@ -1929,15 +1929,6 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
		requestCode, resources.getString(R.string.oem_unlock_enable));
		}

		private boolean isPackageEnabled(String packageName) {
		try {
		return getActivity().getPackageManager().getApplicationInfo(packageName, 0).enabled;
		} catch (NameNotFoundException e) {
		// Thrown by PackageManager.getApplicationInfo if the package does not exist
		}
		return false;
		}

		@Override
		public boolean onPreferenceChange(Preference preference, Object newValue) {
		if (HDCP_CHECKING_KEY.equals(preference.getKey())) {

src/com/android/settings/Utils.java

+10 −1

Original line number	Diff line number	Diff line
		@@ -36,6 +36,7 @@ import android.content.pm.ApplicationInfo;
		import android.content.pm.IPackageManager;
		import android.content.pm.IntentFilterVerificationInfo;
		import android.content.pm.PackageManager;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.content.pm.ResolveInfo;
		import android.content.pm.UserInfo;
		import android.content.res.Resources;
		@@ -87,7 +88,6 @@ import android.view.animation.Animation.AnimationListener;
		import android.view.animation.AnimationUtils;
		import android.widget.ListView;
		import android.widget.TabWidget;

		import com.android.internal.app.UnlaunchableAppActivity;
		import com.android.internal.util.UserIcons;

		@@ -1137,5 +1137,14 @@ public final class Utils extends com.android.settingslib.Utils {
		}
		return null;
		}

		public static boolean isPackageEnabled(Context context, String packageName) {
		try {
		return context.getPackageManager().getApplicationInfo(packageName, 0).enabled;
		} catch (NameNotFoundException e) {
		// Thrown by PackageManager.getApplicationInfo if the package does not exist
		}
		return false;
		}
		}

src/com/android/settings/WebViewImplementation.java

0 → 100644

+113 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2016 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 com.android.settings;

		import android.annotation.Nullable;
		import android.app.AlertDialog;
		import android.content.DialogInterface;
		import android.content.DialogInterface.OnCancelListener;
		import android.content.DialogInterface.OnClickListener;
		import android.content.DialogInterface.OnDismissListener;
		import android.os.Bundle;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.UserManager;
		import android.util.Log;
		import android.webkit.IWebViewUpdateService;
		import android.webkit.WebViewProviderInfo;
		import com.android.internal.logging.MetricsProto.MetricsEvent;

		import java.util.ArrayList;

		public class WebViewImplementation extends InstrumentedActivity implements
		OnCancelListener, OnDismissListener {

		private static final String TAG = "WebViewImplementation";

		private IWebViewUpdateService mWebViewUpdateService;

		@Override
		protected void onCreate(@Nullable Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		if (!UserManager.get(this).isAdminUser()) {
		finish();
		return;
		}
		mWebViewUpdateService =
		IWebViewUpdateService.Stub.asInterface(ServiceManager.getService("webviewupdate"));
		try {
		WebViewProviderInfo[] providers = mWebViewUpdateService.getValidWebViewPackages();
		if (providers == null) {
		Log.e(TAG, "No WebView providers available");
		finish();
		return;
		}

		String currentValue = mWebViewUpdateService.getCurrentWebViewPackageName();
		if (currentValue == null) {
		currentValue = "";
		}

		int currentIndex = -1;
		ArrayList<String> options = new ArrayList<>();
		final ArrayList<String> values = new ArrayList<>();
		for (WebViewProviderInfo provider : providers) {
		if (Utils.isPackageEnabled(this, provider.packageName)) {
		options.add(provider.description);
		values.add(provider.packageName);
		if (currentValue.contentEquals(provider.packageName)) {
		currentIndex = values.size() - 1;
		}
		}
		}

		new AlertDialog.Builder(this)
		.setTitle(R.string.select_webview_provider_dialog_title)
		.setSingleChoiceItems(options.toArray(new String[0]), currentIndex,
		new OnClickListener() {
		@Override
		public void onClick(DialogInterface dialog, int which) {
		try {
		mWebViewUpdateService.changeProviderAndSetting(values.get(which));
		} catch (RemoteException e) {
		Log.w(TAG, "Problem reaching webviewupdate service", e);
		}
		finish();
		}
		}).setNegativeButton(android.R.string.cancel, null)
		.setOnCancelListener(this)
		.setOnDismissListener(this)
		.show();
		} catch (RemoteException e) {
		Log.w(TAG, "Problem reaching webviewupdate service", e);
		finish();
		}
		}

		@Override
		protected int getMetricsCategory() {
		return MetricsEvent.WEBVIEW_IMPLEMENTATION;
		}

		@Override
		public void onCancel(DialogInterface dialog) {
		finish();
		}

		@Override
		public void onDismiss(DialogInterface dialog) {
		finish();
		}
		}