Code refactor. Bug: 146985715 Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=AirplaneModePreferenceControllerTest Change-Id: I3ecc85f0f4ae1a0164a88bf811fe4c865d517d03
251 lines
8.6 KiB
Java
251 lines
8.6 KiB
Java
/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings;
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import android.app.settings.SettingsEnums;
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import android.content.Context;
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import android.content.Intent;
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import android.os.UserHandle;
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import android.provider.Settings;
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import android.telephony.PhoneStateListener;
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import android.telephony.ServiceState;
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import android.telephony.SubscriptionInfo;
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import android.telephony.SubscriptionManager;
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import android.telephony.TelephonyManager;
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import android.util.Log;
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import com.android.settings.network.GlobalSettingsChangeListener;
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import com.android.settings.network.ProxySubscriptionManager;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settingslib.WirelessUtils;
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import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Monitor and update configuration of airplane mode settings
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*/
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public class AirplaneModeEnabler extends GlobalSettingsChangeListener {
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private static final String LOG_TAG = "AirplaneModeEnabler";
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private static final boolean DEBUG = false;
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private final Context mContext;
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private final MetricsFeatureProvider mMetricsFeatureProvider;
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private OnAirplaneModeChangedListener mOnAirplaneModeChangedListener;
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public interface OnAirplaneModeChangedListener {
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/**
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* Called when airplane mode status is changed.
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*
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* @param isAirplaneModeOn the airplane mode is on
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*/
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void onAirplaneModeChanged(boolean isAirplaneModeOn);
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}
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private TelephonyManager mTelephonyManager;
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private ProxySubscriptionManager mProxySubscriptionMgr;
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private List<ServiceStateListener> mServiceStateListeners;
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private GlobalSettingsChangeListener mAirplaneModeObserver;
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public AirplaneModeEnabler(Context context,
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OnAirplaneModeChangedListener listener) {
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super(context, Settings.Global.AIRPLANE_MODE_ON);
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mContext = context;
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mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
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mOnAirplaneModeChangedListener = listener;
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mTelephonyManager = context.getSystemService(TelephonyManager.class);
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mProxySubscriptionMgr = ProxySubscriptionManager.getInstance(context);
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}
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/**
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* Implementation of GlobalSettingsChangeListener.onChanged
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*/
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public void onChanged(String field) {
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if (DEBUG) {
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Log.d(LOG_TAG, "Airplane mode configuration update");
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}
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onAirplaneModeChanged();
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}
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public void resume() {
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final List<SubscriptionInfo> subInfoList =
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mProxySubscriptionMgr.getActiveSubscriptionsInfo();
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mServiceStateListeners = new ArrayList<ServiceStateListener>();
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// add default listener
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mServiceStateListeners.add(new ServiceStateListener(mTelephonyManager,
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SubscriptionManager.INVALID_SUBSCRIPTION_ID, this));
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if (subInfoList != null) {
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for (SubscriptionInfo subInfo : subInfoList) {
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mServiceStateListeners.add(new ServiceStateListener(mTelephonyManager,
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subInfo.getSubscriptionId(), this));
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}
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}
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for (ServiceStateListener listener : mServiceStateListeners) {
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listener.start();
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}
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}
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public void pause() {
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if (mServiceStateListeners == null) {
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return;
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}
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for (ServiceStateListener listener : mServiceStateListeners) {
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listener.stop();
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}
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mServiceStateListeners = null;
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}
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private void setAirplaneModeOn(boolean enabling) {
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// Change the system setting
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Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON,
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enabling ? 1 : 0);
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// Notify listener the system setting is changed.
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if (mOnAirplaneModeChangedListener != null) {
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mOnAirplaneModeChangedListener.onAirplaneModeChanged(enabling);
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}
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// Post the intent
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final Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
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intent.putExtra("state", enabling);
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mContext.sendBroadcastAsUser(intent, UserHandle.ALL);
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}
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/**
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* Called when we've received confirmation that the airplane mode was set.
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* TODO: We update the checkbox summary when we get notified
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* that mobile radio is powered up/down. We should not have dependency
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* on one radio alone. We need to do the following:
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* - handle the case of wifi/bluetooth failures
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* - mobile does not send failure notification, fail on timeout.
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*/
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private void onAirplaneModeChanged() {
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if (mOnAirplaneModeChangedListener != null) {
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mOnAirplaneModeChangedListener.onAirplaneModeChanged(isAirplaneModeOn());
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}
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}
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/**
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* Check the status of ECM mode
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*
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* @return any subscription within device is under ECM mode
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*/
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public boolean isInEcmMode() {
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if (mTelephonyManager.getEmergencyCallbackMode()) {
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return true;
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}
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final List<SubscriptionInfo> subInfoList =
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mProxySubscriptionMgr.getActiveSubscriptionsInfo();
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if (subInfoList == null) {
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return false;
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}
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for (SubscriptionInfo subInfo : subInfoList) {
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final TelephonyManager telephonyManager =
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mTelephonyManager.createForSubscriptionId(subInfo.getSubscriptionId());
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if (telephonyManager != null) {
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if (telephonyManager.getEmergencyCallbackMode()) {
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return true;
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}
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}
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}
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return false;
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}
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public void setAirplaneMode(boolean isAirplaneModeOn) {
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if (isInEcmMode()) {
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// In ECM mode, do not update database at this point
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Log.d(LOG_TAG, "ECM airplane mode=" + isAirplaneModeOn);
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} else {
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mMetricsFeatureProvider.action(mContext, SettingsEnums.ACTION_AIRPLANE_TOGGLE,
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isAirplaneModeOn);
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setAirplaneModeOn(isAirplaneModeOn);
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}
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}
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public void setAirplaneModeInECM(boolean isECMExit, boolean isAirplaneModeOn) {
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Log.d(LOG_TAG, "Exist ECM=" + isECMExit + ", with airplane mode=" + isAirplaneModeOn);
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if (isECMExit) {
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// update database based on the current checkbox state
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setAirplaneModeOn(isAirplaneModeOn);
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} else {
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// update summary
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onAirplaneModeChanged();
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}
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}
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public boolean isAirplaneModeOn() {
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return WirelessUtils.isAirplaneModeOn(mContext);
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}
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private static class ServiceStateListener extends PhoneStateListener {
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private ServiceStateListener(TelephonyManager telephonyManager, int subscriptionId,
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AirplaneModeEnabler enabler) {
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super();
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mSubId = subscriptionId;
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mTelephonyManager = getSubIdSpecificTelephonyManager(telephonyManager);
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mEnabler = enabler;
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}
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private final int mSubId;
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private final TelephonyManager mTelephonyManager;
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private final AirplaneModeEnabler mEnabler;
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int getSubscriptionId() {
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return mSubId;
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}
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void start() {
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if (mTelephonyManager != null) {
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mTelephonyManager.listen(this, PhoneStateListener.LISTEN_SERVICE_STATE);
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}
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}
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void stop() {
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if (mTelephonyManager != null) {
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mTelephonyManager.listen(this, PhoneStateListener.LISTEN_NONE);
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}
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}
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@Override
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public void onServiceStateChanged(ServiceState serviceState) {
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if (DEBUG) {
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Log.d(LOG_TAG, "ServiceState in sub" + mSubId + ": " + serviceState);
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}
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mEnabler.onAirplaneModeChanged();
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}
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private TelephonyManager getSubIdSpecificTelephonyManager(
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TelephonyManager telephonyManager) {
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if (mSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
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return telephonyManager;
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}
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return telephonyManager.createForSubscriptionId(mSubId);
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}
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}
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}
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