[Settings] Add BT and WiFi reset option (dc6877f2) · Commits · e / os / android_packages_apps_Settings

res/values/strings.xml

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		@@ -2697,6 +2697,16 @@
		<!-- SD card & phone storage settings screen, message on screen after user selects Reset network settings [CHAR LIMIT=NONE] -->
		<string name="reset_network_desc">This will reset all network settings, including:\n\n<li>Wi\u2011Fi</li>\n<li>Mobile data</li>\n<li>Bluetooth</li>"</string>

		<!-- Reset Bluetooth and Wi-Fi Network -->
		<!-- Dialog title to reset Bluetooth and Wi-Fi settings -->
		<string name="reset_bluetooth_wifi_title">Reset Bluetooth & Wi\u2011Fi</string>
		<!-- Dialog context when reset Bluetooth and Wi-Fi settings [CHAR LIMIT=NONE] -->
		<string name="reset_bluetooth_wifi_desc">This will reset all Wi\u2011Fi & Bluetooth settings. You can\u2019t undo this action.</string>
		<!-- Confirmation button text when reset Bluetooth and Wi-Fi settings [CHAR LIMIT=NONE] -->
		<string name="reset_bluetooth_wifi_button_text">Reset</string>
		<!-- Reset Bluetooth and Wi-Fi complete toast text [CHAR LIMIT=75] -->
		<string name="reset_bluetooth_wifi_complete_toast">Bluetooth & Wi\u2011Fi have been reset</string>

		<!-- Erase Euicc -->
		<!-- Confirmation button of dialog to confirm resetting user's app preferences [CHAR LIMIT=NONE] -->
		<string name="erase_euicc_data_button">Erase</string>

res/xml/reset_dashboard_fragment.xml

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		@@ -28,6 +28,14 @@
		settings:useAdminDisabledSummary="true"
		android:fragment="com.android.settings.ResetNetwork" />

		<!-- Bluetooth and WiFi reset -->
		<com.android.settingslib.RestrictedPreference
		android:key="network_reset_bluetooth_wifi_pref"
		android:title="@string/reset_bluetooth_wifi_title"
		settings:userRestriction="no_network_reset"
		settings:useAdminDisabledSummary="true"
		settings:controller="com.android.settings.network.BluetoothWiFiResetPreferenceController" />

		<!-- Reset app preferences -->
		<Preference
		android:key="reset_app_prefs"

src/com/android/settings/network/BluetoothWiFiResetPreferenceController.java

0 → 100644

+173 −0

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		/*
		* Copyright (C) 2022 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.network;

		import android.app.ProgressDialog;
		import android.app.settings.SettingsEnums;
		import android.content.Context;
		import android.content.DialogInterface;
		import android.os.Looper;
		import android.text.TextUtils;
		import android.util.Log;
		import android.widget.Toast;

		import androidx.annotation.VisibleForTesting;
		import androidx.appcompat.app.AlertDialog;
		import androidx.preference.Preference;

		import com.android.settings.R;
		import com.android.settings.ResetNetworkRequest;
		import com.android.settings.core.BasePreferenceController;
		import com.android.settings.overlay.FeatureFactory;
		import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;

		import java.util.concurrent.ExecutorService;
		import java.util.concurrent.Executors;
		import java.util.concurrent.atomic.AtomicReference;

		/**
		* This is to show a preference regarding resetting Bluetooth and Wi-Fi.
		*/
		public class BluetoothWiFiResetPreferenceController extends BasePreferenceController
		implements DialogInterface.OnClickListener, DialogInterface.OnDismissListener {

		private static final String TAG = "BtWiFiResetPreferenceController";

		private final NetworkResetRestrictionChecker mRestrictionChecker;

		private DialogInterface mResetDialog;
		private ProgressDialog mProgressDialog;
		private ExecutorService mExecutorService;

		/**
		* Constructer.
		* @param context Context
		* @param preferenceKey is the key for Preference
		*/
		public BluetoothWiFiResetPreferenceController(Context context, String preferenceKey) {
		super(context, preferenceKey);

		// restriction check
		mRestrictionChecker = new NetworkResetRestrictionChecker(context);
		}

		@Override
		public int getAvailabilityStatus() {
		return mRestrictionChecker.hasUserRestriction() ?
		CONDITIONALLY_UNAVAILABLE : AVAILABLE;
		}

		@Override
		public boolean handlePreferenceTreeClick(Preference preference) {
		if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) {
		return false;
		}
		buildResetDialog(preference);
		return true;
		}

		/**
		* This is a pop-up dialog showing detail of this reset option.
		*/
		void buildResetDialog(Preference preference) {
		if (mResetDialog != null) {
		return;
		}
		mResetDialog = new AlertDialog.Builder(mContext)
		.setTitle(R.string.reset_bluetooth_wifi_title)
		.setMessage(R.string.reset_bluetooth_wifi_desc)
		.setPositiveButton(R.string.reset_bluetooth_wifi_button_text, this)
		.setNegativeButton(R.string.cancel, null /* OnClickListener */)
		.setOnDismissListener(this)
		.show();
		}

		public void onDismiss(DialogInterface dialog) {
		if (mResetDialog == dialog) {
		mResetDialog = null;
		}
		}

		/**
		* User pressed confirmation button, for starting reset operation.
		*/
		public void onClick(DialogInterface dialog, int which) {
		if (mResetDialog != dialog) {
		return;
		}

		// User confirm the reset operation
		MetricsFeatureProvider provider = FeatureFactory.getFactory(mContext)
		.getMetricsFeatureProvider();
		provider.action(mContext, SettingsEnums.RESET_BLUETOOTH_WIFI_CONFIRM, true);

		// Non-cancelable progress dialog
		mProgressDialog = getProgressDialog(mContext);
		mProgressDialog.show();

		// Run reset in background thread
		mExecutorService = Executors.newSingleThreadExecutor();
		mExecutorService.execute(() -> {
		final AtomicReference<Exception> exceptionDuringReset =
		new AtomicReference<Exception>();
		try {
		resetOperation();
		} catch (Exception exception) {
		exceptionDuringReset.set(exception);
		}
		mContext.getMainExecutor().execute(() -> endOfReset(exceptionDuringReset.get()));
		});
		}

		@VisibleForTesting
		protected ProgressDialog getProgressDialog(Context context) {
		final ProgressDialog progressDialog = new ProgressDialog(context);
		progressDialog.setIndeterminate(true);
		progressDialog.setCancelable(false);
		progressDialog.setMessage(
		context.getString(R.string.main_clear_progress_text));
		return progressDialog;
		}

		@VisibleForTesting
		protected void resetOperation() throws Exception {
		new ResetNetworkRequest(
		ResetNetworkRequest.RESET_WIFI_MANAGER \|
		ResetNetworkRequest.RESET_WIFI_P2P_MANAGER \|
		ResetNetworkRequest.RESET_BLUETOOTH_MANAGER
		).toResetNetworkOperationBuilder(mContext, Looper.getMainLooper())
		.build().run();
		}

		@VisibleForTesting
		protected void endOfReset(Exception exceptionDuringReset) {
		if (mExecutorService != null) {
		mExecutorService.shutdown();
		mExecutorService = null;
		}
		if (mProgressDialog != null) {
		mProgressDialog.dismiss();
		mProgressDialog = null;
		}
		if (exceptionDuringReset == null) {
		Toast.makeText(mContext, R.string.reset_bluetooth_wifi_complete_toast,
		Toast.LENGTH_SHORT).show();
		} else {
		Log.e(TAG, "Exception during reset", exceptionDuringReset);
		}
		}
		}

tests/robotests/src/com/android/settings/network/BluetoothWiFiResetPreferenceControllerTest.java

0 → 100644

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		/*
		* Copyright (C) 2022 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.network;

		import static com.google.common.truth.Truth.assertThat;
		import static org.mockito.Mockito.spy;

		import android.content.Context;

		import com.android.settings.R;

		import org.junit.Before;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		import org.mockito.MockitoAnnotations;
		import org.robolectric.RobolectricTestRunner;
		import org.robolectric.RuntimeEnvironment;
		import org.robolectric.shadows.ShadowToast;

		@RunWith(RobolectricTestRunner.class)
		public class BluetoothWiFiResetPreferenceControllerTest {

		private static final String PREFERENCE_KEY = "network_reset_bluetooth_wifi_pref";

		private Context mContext;
		private BluetoothWiFiResetPreferenceController mTarget;

		@Before
		public void setUp() {
		MockitoAnnotations.initMocks(this);
		mContext = spy(RuntimeEnvironment.application);

		mTarget = spy(new BluetoothWiFiResetPreferenceController(mContext, PREFERENCE_KEY));
		}

		@Test
		public void endOfReset_toastMessage_whenSuccess() {
		mTarget.endOfReset(null);

		assertThat(ShadowToast.getTextOfLatestToast()).isEqualTo(
		mContext.getString(R.string.reset_bluetooth_wifi_complete_toast));
		}

		}