Merge "[Settings] Refactor AirplaneModeEnabler" (3e9fd249) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/AirplaneModeEnabler.java

+16 −79

Original line number	Diff line number	Diff line
		@@ -22,9 +22,7 @@ import android.content.Intent;
		import android.os.UserHandle;
		import android.provider.Settings;
		import android.telephony.PhoneStateListener;
		import android.telephony.ServiceState;
		import android.telephony.SubscriptionInfo;
		import android.telephony.SubscriptionManager;
		import android.telephony.TelephonyManager;
		import android.util.Log;

		@@ -34,7 +32,6 @@ import com.android.settings.overlay.FeatureFactory;
		import com.android.settingslib.WirelessUtils;
		import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;

		import java.util.ArrayList;
		import java.util.List;

		/**
		@@ -61,12 +58,11 @@ public class AirplaneModeEnabler extends GlobalSettingsChangeListener {

		private TelephonyManager mTelephonyManager;
		private ProxySubscriptionManager mProxySubscriptionMgr;
		private List<ServiceStateListener> mServiceStateListeners;
		private PhoneStateListener mPhoneStateListener;

		private GlobalSettingsChangeListener mAirplaneModeObserver;

		public AirplaneModeEnabler(Context context,
		OnAirplaneModeChangedListener listener) {
		public AirplaneModeEnabler(Context context, OnAirplaneModeChangedListener listener) {
		super(context, Settings.Global.AIRPLANE_MODE_ON);

		mContext = context;
		@@ -75,6 +71,16 @@ public class AirplaneModeEnabler extends GlobalSettingsChangeListener {

		mTelephonyManager = context.getSystemService(TelephonyManager.class);
		mProxySubscriptionMgr = ProxySubscriptionManager.getInstance(context);

		mPhoneStateListener = new PhoneStateListener() {
		@Override
		public void onRadioPowerStateChanged(int state) {
		if (DEBUG) {
		Log.d(LOG_TAG, "RadioPower: " + state);
		}
		onAirplaneModeChanged();
		}
		};
		}

		/**
		@@ -88,35 +94,13 @@ public class AirplaneModeEnabler extends GlobalSettingsChangeListener {
		}

		public void resume() {
		final List<SubscriptionInfo> subInfoList =
		mProxySubscriptionMgr.getActiveSubscriptionsInfo();

		mServiceStateListeners = new ArrayList<ServiceStateListener>();

		// add default listener
		mServiceStateListeners.add(new ServiceStateListener(mTelephonyManager,
		SubscriptionManager.INVALID_SUBSCRIPTION_ID, this));

		if (subInfoList != null) {
		for (SubscriptionInfo subInfo : subInfoList) {
		mServiceStateListeners.add(new ServiceStateListener(mTelephonyManager,
		subInfo.getSubscriptionId(), this));
		}
		}

		for (ServiceStateListener listener : mServiceStateListeners) {
		listener.start();
		}
		mTelephonyManager.listen(mPhoneStateListener,
		PhoneStateListener.LISTEN_RADIO_POWER_STATE_CHANGED);
		}

		public void pause() {
		if (mServiceStateListeners == null) {
		return;
		}
		for (ServiceStateListener listener : mServiceStateListeners) {
		listener.stop();
		}
		mServiceStateListeners = null;
		mTelephonyManager.listen(mPhoneStateListener,
		PhoneStateListener.LISTEN_NONE);
		}

		private void setAirplaneModeOn(boolean enabling) {
		@@ -200,51 +184,4 @@ public class AirplaneModeEnabler extends GlobalSettingsChangeListener {
		public boolean isAirplaneModeOn() {
		return WirelessUtils.isAirplaneModeOn(mContext);
		}

		private static class ServiceStateListener extends PhoneStateListener {
		private ServiceStateListener(TelephonyManager telephonyManager, int subscriptionId,
		AirplaneModeEnabler enabler) {
		super();
		mSubId = subscriptionId;
		mTelephonyManager = getSubIdSpecificTelephonyManager(telephonyManager);
		mEnabler = enabler;
		}

		private final int mSubId;
		private final TelephonyManager mTelephonyManager;
		private final AirplaneModeEnabler mEnabler;

		int getSubscriptionId() {
		return mSubId;
		}

		void start() {
		if (mTelephonyManager != null) {
		mTelephonyManager.listen(this, PhoneStateListener.LISTEN_SERVICE_STATE);
		}
		}

		void stop() {
		if (mTelephonyManager != null) {
		mTelephonyManager.listen(this, PhoneStateListener.LISTEN_NONE);
		}
		}

		@Override
		public void onServiceStateChanged(ServiceState serviceState) {
		if (DEBUG) {
		Log.d(LOG_TAG, "ServiceState in sub" + mSubId + ": " + serviceState);
		}
		mEnabler.onAirplaneModeChanged();
		}

		private TelephonyManager getSubIdSpecificTelephonyManager(
		TelephonyManager telephonyManager) {
		if (mSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
		return telephonyManager;
		}
		return telephonyManager.createForSubscriptionId(mSubId);
		}
		}

		}