tests/NetworkPreferenceApp/src/com/google/android/car/networking/preferenceupdater/fragments/ManagerFragment.java - platform/packages/services/Car - Git at Google

 /*
  * Copyright (C) 2021 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.google.android.car.networking.preferenceupdater.fragments;

 import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PAID;
 import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PAID_NO_FALLBACK;
 import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PAID_ONLY;
 import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PRIVATE_ONLY;

 import android.content.Context;
 import android.net.NetworkIdentity;
 import android.net.NetworkTemplate;
 import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
 import android.net.wifi.WifiNetworkSuggestion;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
 import android.util.Log;
 import android.util.SparseArray;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.Switch;
 import android.widget.TextView;
 import android.widget.Toast;

 import androidx.fragment.app.Fragment;

 import com.google.android.car.networking.preferenceupdater.R;
 import com.google.android.car.networking.preferenceupdater.components.CarDriverDistractionManagerAdapter;
 import com.google.android.car.networking.preferenceupdater.components.MetricDisplay;
 import com.google.android.car.networking.preferenceupdater.components.OemNetworkPreferencesAdapter;
 import com.google.android.car.networking.preferenceupdater.components.PersonalStorage;
 import com.google.android.car.networking.preferenceupdater.utils.Utils;

 import java.util.ArrayList;
 import java.util.Set;

 public final class ManagerFragment extends Fragment {
     private static final String TAG = ManagerFragment.class.getSimpleName();

     public static final String METRIC_MSG_OEM_PREFERENCE_KEY = "oem_preference";
     public static final String METRIC_MSG_OEM_PREFERENCE_TX_KEY = "oem_preference_tx";
     public static final String METRIC_MSG_OEM_PREFERENCE_RX_KEY = "oem_preference_rx";

     private PersonalStorage mPersonalStorage;
     private OemNetworkPreferencesAdapter mOemNetworkPreferencesAdapter;
     private CarDriverDistractionManagerAdapter mCarDriverDistractionManagerAdapter;
     private WifiManager mWifiManager;

     // Metric Display components
     private MetricDisplay mMetricDisplay;
     private TextView mOemPaidRxBytesTextView;
     private TextView mOemPaidTxBytesTextView;
     private TextView mOemPrivateRxBytesTextView;
     private TextView mOemPrivateTxBytesTextView;
     private TextView mOemTotalRxBytesTextView;
     private TextView mOemTotalTxBytesTextView;
     // Metric display handler that updates indicators
     public final Handler mMetricMessageHandler =
             new Handler() {
                 @Override
                 public void handleMessage(Message msg) {
                     Bundle bundle = msg.getData();
                     int oem_preference = bundle.getInt(METRIC_MSG_OEM_PREFERENCE_KEY);
                     long tx = bundle.getLong(METRIC_MSG_OEM_PREFERENCE_TX_KEY);
                     long rx = bundle.getLong(METRIC_MSG_OEM_PREFERENCE_RX_KEY);
                     updateMetricIndicatorByType(oem_preference, tx, rx);
                 }
             };

     private EditText mOEMPaidAppsEditText;
     private EditText mOEMPaidNoFallbackAppsEditText;
     private EditText mOEMPaidOnlyAppsEditText;
     private EditText mOEMPrivateOnlyAppsEditText;
     private TextView mCurrentPANSStatusTextView;
     private Switch mReapplyPANSOnBootSwitch;
     private Button mApplyConfigurationBtn;
     private Button mResetNetworkPreferencesBtn;
     private Button mApplyWifiCapabilitiesBtn;

     // Wifi SSIDs
     private EditText mOEMPaidWifiSSIDsEditText;
     private EditText mOEMPrivateWifiSSIDsEditText;

     @Override
     public View onCreateView(
             LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         View v = inflater.inflate(R.layout.manager, container, false);
         Context context = getActivity();

         mPersonalStorage = new PersonalStorage(context);
         mOemNetworkPreferencesAdapter = new OemNetworkPreferencesAdapter(context);
         mCarDriverDistractionManagerAdapter = new CarDriverDistractionManagerAdapter(context);
         mMetricDisplay = new MetricDisplay(context, mMetricMessageHandler);

         defineViewsFromFragment(v);
         defineButtonActions();
         setDefaultValues();

         // When we start app for the first time, means it never applied any PANS policies.
         // Set the text to false.
         updatePansPolicyInEffectStatus(false);

         // Let's start watching OEM traffic and updating indicators
         mMetricDisplay.startWatching();

         mWifiManager = context.getSystemService(WifiManager.class);

         return v;
     }

     @Override
     public void onDestroyView() {
         super.onDestroyView();
         mMetricDisplay.stopWatching();
         mCarDriverDistractionManagerAdapter.destroy();
     }

     /** Finds all views on the fragments and stores them in instance variables */
     private void defineViewsFromFragment(View v) {
         mOEMPaidAppsEditText = v.findViewById(R.id.OEMPaidAppsEditText);
         mOEMPaidNoFallbackAppsEditText = v.findViewById(R.id.OEMPaidNoFallbackAppsEditText);
         mOEMPaidOnlyAppsEditText = v.findViewById(R.id.OEMPaidOnlyAppsEditText);
         mOEMPrivateOnlyAppsEditText = v.findViewById(R.id.OEMPrivateOnlyAppsEditText);
         mOEMPaidWifiSSIDsEditText = v.findViewById(R.id.OEMPaidWifiSSIDsEditText);
         mOEMPrivateWifiSSIDsEditText = v.findViewById(R.id.OEMPrivateWifiSSIDsEditText);
         mCurrentPANSStatusTextView = v.findViewById(R.id.currentPANSStatusTextView);
         mReapplyPANSOnBootSwitch = v.findViewById(R.id.reapplyPANSOnBootSwitch);
         mApplyConfigurationBtn = v.findViewById(R.id.applyConfigurationBtn);
         mResetNetworkPreferencesBtn = v.findViewById(R.id.resetNetworkPreferencesBtn);
         mApplyWifiCapabilitiesBtn = v.findViewById(R.id.applyWifiCapabilitiesButton);
         // Since our Metric Display is going to be alive, we want to pass our TextView components
         // into MetricDisplay instance to simplify refresh logic.
         mOemPaidRxBytesTextView = v.findViewById(R.id.oemPaidRxBytesTextView);
         mOemPaidTxBytesTextView = v.findViewById(R.id.oemPaidTxBytesTextView);
         mOemPrivateRxBytesTextView = v.findViewById(R.id.oemPrivateRxBytesTextView);
         mOemPrivateTxBytesTextView = v.findViewById(R.id.oemPrivateTxBytesTextView);
         mOemTotalRxBytesTextView = v.findViewById(R.id.totalOemManagedRxBytesTextView);
         mOemTotalTxBytesTextView = v.findViewById(R.id.totalOemManagedTxBytesTextView);
         mMetricDisplay.setMainActivity(this);
     }

     private void updateMetricIndicatorByType(int type, long tx, long rx) {
         switch (type) {
             case NetworkIdentity.OEM_PAID:
                 mOemPaidTxBytesTextView.setText(String.valueOf(tx));
                 mOemPaidRxBytesTextView.setText(String.valueOf(rx));
                 break;
             case NetworkIdentity.OEM_PRIVATE:
                 mOemPrivateTxBytesTextView.setText(String.valueOf(tx));
                 mOemPrivateRxBytesTextView.setText(String.valueOf(rx));
                 break;
             case NetworkTemplate.OEM_MANAGED_YES:
                 mOemTotalTxBytesTextView.setText(String.valueOf(tx));
                 mOemTotalRxBytesTextView.setText(String.valueOf(rx));
                 break;
             default:
                 Log.e(TAG, "Unknown NetworkIdentity " + type);
         }
     }

     /** Defines actions of the buttons on the page */
     private void defineButtonActions() {
         mApplyConfigurationBtn.setOnClickListener(view -> onApplyConfigurationBtnClick());
         mApplyWifiCapabilitiesBtn.setOnClickListener(view -> onApplyWifiCapabilitiesBtnClick());
         mReapplyPANSOnBootSwitch.setOnCheckedChangeListener(
                 (buttonView, isChecked) ->
                         mPersonalStorage.saveReapplyPansOnBootCompleteState(true));
         mResetNetworkPreferencesBtn.setOnClickListener(view -> resetNetworkPreferences());
     }

     private void resetNetworkPreferences() {
         mOemNetworkPreferencesAdapter.resetNetworkPreferences();
         mPersonalStorage.resetNetworkPreferences();
         setDefaultValues();
     }

     /** Sets default values of text fields */
     private void setDefaultValues() {
         mOEMPaidAppsEditText.setText(getFromStorage(OEM_NETWORK_PREFERENCE_OEM_PAID));
         mOEMPaidNoFallbackAppsEditText.setText(
                 getFromStorage(OEM_NETWORK_PREFERENCE_OEM_PAID_NO_FALLBACK));
         mOEMPaidOnlyAppsEditText.setText(getFromStorage(OEM_NETWORK_PREFERENCE_OEM_PAID_ONLY));
         mOEMPrivateOnlyAppsEditText.setText(
                 getFromStorage(OEM_NETWORK_PREFERENCE_OEM_PRIVATE_ONLY));
         mReapplyPANSOnBootSwitch.setChecked(mPersonalStorage.getReapplyPansOnBootCompleteState());
         mOEMPaidWifiSSIDsEditText.setText(Utils.toString(mPersonalStorage.getOemPaidWifiSsids()));
         mOEMPrivateWifiSSIDsEditText.setText(
                 Utils.toString(mPersonalStorage.getOemPrivateWifiSsids()));
     }

     private String getFromStorage(int type) {
         return Utils.toString(mPersonalStorage.get(type));
     }

     // TODO(178245727): This should be updated once ag/13587171 merged.
     private void updatePansPolicyInEffectStatus(boolean status) {
         // Whenever we apply PANS logic, we save it to the PersonalStorage. Meaning we can use
         // PersonalStorage as the check for having any policy set or not.
         mCurrentPANSStatusTextView.setText(status ? "Yes" : "No");
     }

     private void onApplyWifiCapabilitiesBtnClick() {
         Log.d(TAG, "Applying WiFi settings");
         Set<String> ssidsWithOemPaid = Utils.toSet(mOEMPaidWifiSSIDsEditText.getText().toString());
         Set<String> ssidsWithOemPrivate =
                 Utils.toSet(mOEMPrivateWifiSSIDsEditText.getText().toString());

         try {
             ArrayList<WifiNetworkSuggestion> list = new ArrayList<>();
             for (String ssid : ssidsWithOemPaid) {
                 list.add(
                         new WifiNetworkSuggestion.Builder()
                                 .setSsid(WifiInfo.sanitizeSsid(ssid))
                                 .setOemPaid(true)
                                 .build());
             }

             for (String ssid : ssidsWithOemPrivate) {
                 list.add(
                         new WifiNetworkSuggestion.Builder()
                                 .setSsid(WifiInfo.sanitizeSsid(ssid))
                                 .setOemPrivate(true)
                                 .build());
             }

             mWifiManager.removeNetworkSuggestions(new ArrayList<>());
             mWifiManager.addNetworkSuggestions(list);
         } catch (Exception e) {
             // Could not set Wifi capabilities, pop the toast and do nothing
             Log.e(TAG, "Failed to set Wifi capabilities", e);
             Toast.makeText(getActivity(), e.toString(), Toast.LENGTH_SHORT).show();
             return;
         }
         mPersonalStorage.storeWifi(ssidsWithOemPaid, ssidsWithOemPrivate);
     }

     private void onApplyConfigurationBtnClick() {
         Log.d(TAG, "Applying PANS");
         // First we want to make sure that we are allowed to change
         if (!mCarDriverDistractionManagerAdapter.allowedToBeDistracted()) {
             // We are not allowed to apply PANS changes. Do nothing.
             Log.w(TAG, "Network preferences will not be updated, due to Driver Distraction Mode");
             return;
         }
         SparseArray<Set<String>> preference = new SparseArray<>();
         preference.put(
                 OEM_NETWORK_PREFERENCE_OEM_PAID,
                 Utils.toSet(mOEMPaidAppsEditText.getText().toString()));
         preference.put(
                 OEM_NETWORK_PREFERENCE_OEM_PAID_NO_FALLBACK,
                 Utils.toSet(mOEMPaidNoFallbackAppsEditText.getText().toString()));
         preference.put(
                 OEM_NETWORK_PREFERENCE_OEM_PAID_ONLY,
                 Utils.toSet(mOEMPaidOnlyAppsEditText.getText().toString()));
         preference.put(
                 OEM_NETWORK_PREFERENCE_OEM_PRIVATE_ONLY,
                 Utils.toSet(mOEMPrivateOnlyAppsEditText.getText().toString()));

         mOemNetworkPreferencesAdapter.applyPreference(preference);

         // Persist latest preference
         mPersonalStorage.store(preference);

         // Notify app that PANS policy is now in effect
         updatePansPolicyInEffectStatus(true);
     }
 }
	/*
	* Copyright (C) 2021 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.google.android.car.networking.preferenceupdater.fragments;

	import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PAID;
	import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PAID_NO_FALLBACK;
	import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PAID_ONLY;
	import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PRIVATE_ONLY;

	import android.content.Context;
	import android.net.NetworkIdentity;
	import android.net.NetworkTemplate;
	import android.net.wifi.WifiInfo;
	import android.net.wifi.WifiManager;
	import android.net.wifi.WifiNetworkSuggestion;
	import android.os.Bundle;
	import android.os.Handler;
	import android.os.Message;
	import android.util.Log;
	import android.util.SparseArray;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.Button;
	import android.widget.EditText;
	import android.widget.Switch;
	import android.widget.TextView;
	import android.widget.Toast;

	import androidx.fragment.app.Fragment;

	import com.google.android.car.networking.preferenceupdater.R;
	import com.google.android.car.networking.preferenceupdater.components.CarDriverDistractionManagerAdapter;
	import com.google.android.car.networking.preferenceupdater.components.MetricDisplay;
	import com.google.android.car.networking.preferenceupdater.components.OemNetworkPreferencesAdapter;
	import com.google.android.car.networking.preferenceupdater.components.PersonalStorage;
	import com.google.android.car.networking.preferenceupdater.utils.Utils;

	import java.util.ArrayList;
	import java.util.Set;

	public final class ManagerFragment extends Fragment {
	private static final String TAG = ManagerFragment.class.getSimpleName();

	public static final String METRIC_MSG_OEM_PREFERENCE_KEY = "oem_preference";
	public static final String METRIC_MSG_OEM_PREFERENCE_TX_KEY = "oem_preference_tx";
	public static final String METRIC_MSG_OEM_PREFERENCE_RX_KEY = "oem_preference_rx";

	private PersonalStorage mPersonalStorage;
	private OemNetworkPreferencesAdapter mOemNetworkPreferencesAdapter;
	private CarDriverDistractionManagerAdapter mCarDriverDistractionManagerAdapter;
	private WifiManager mWifiManager;

	// Metric Display components
	private MetricDisplay mMetricDisplay;
	private TextView mOemPaidRxBytesTextView;
	private TextView mOemPaidTxBytesTextView;
	private TextView mOemPrivateRxBytesTextView;
	private TextView mOemPrivateTxBytesTextView;
	private TextView mOemTotalRxBytesTextView;
	private TextView mOemTotalTxBytesTextView;
	// Metric display handler that updates indicators
	public final Handler mMetricMessageHandler =
	new Handler() {
	@Override
	public void handleMessage(Message msg) {
	Bundle bundle = msg.getData();
	int oem_preference = bundle.getInt(METRIC_MSG_OEM_PREFERENCE_KEY);
	long tx = bundle.getLong(METRIC_MSG_OEM_PREFERENCE_TX_KEY);
	long rx = bundle.getLong(METRIC_MSG_OEM_PREFERENCE_RX_KEY);
	updateMetricIndicatorByType(oem_preference, tx, rx);
	}
	};

	private EditText mOEMPaidAppsEditText;
	private EditText mOEMPaidNoFallbackAppsEditText;
	private EditText mOEMPaidOnlyAppsEditText;
	private EditText mOEMPrivateOnlyAppsEditText;
	private TextView mCurrentPANSStatusTextView;
	private Switch mReapplyPANSOnBootSwitch;
	private Button mApplyConfigurationBtn;
	private Button mResetNetworkPreferencesBtn;
	private Button mApplyWifiCapabilitiesBtn;

	// Wifi SSIDs
	private EditText mOEMPaidWifiSSIDsEditText;
	private EditText mOEMPrivateWifiSSIDsEditText;

	@Override
	public View onCreateView(
	LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
	View v = inflater.inflate(R.layout.manager, container, false);
	Context context = getActivity();

	mPersonalStorage = new PersonalStorage(context);
	mOemNetworkPreferencesAdapter = new OemNetworkPreferencesAdapter(context);
	mCarDriverDistractionManagerAdapter = new CarDriverDistractionManagerAdapter(context);
	mMetricDisplay = new MetricDisplay(context, mMetricMessageHandler);

	defineViewsFromFragment(v);
	defineButtonActions();
	setDefaultValues();

	// When we start app for the first time, means it never applied any PANS policies.
	// Set the text to false.
	updatePansPolicyInEffectStatus(false);

	// Let's start watching OEM traffic and updating indicators
	mMetricDisplay.startWatching();

	mWifiManager = context.getSystemService(WifiManager.class);

	return v;
	}

	@Override
	public void onDestroyView() {
	super.onDestroyView();
	mMetricDisplay.stopWatching();
	mCarDriverDistractionManagerAdapter.destroy();
	}

	/** Finds all views on the fragments and stores them in instance variables */
	private void defineViewsFromFragment(View v) {
	mOEMPaidAppsEditText = v.findViewById(R.id.OEMPaidAppsEditText);
	mOEMPaidNoFallbackAppsEditText = v.findViewById(R.id.OEMPaidNoFallbackAppsEditText);
	mOEMPaidOnlyAppsEditText = v.findViewById(R.id.OEMPaidOnlyAppsEditText);
	mOEMPrivateOnlyAppsEditText = v.findViewById(R.id.OEMPrivateOnlyAppsEditText);
	mOEMPaidWifiSSIDsEditText = v.findViewById(R.id.OEMPaidWifiSSIDsEditText);
	mOEMPrivateWifiSSIDsEditText = v.findViewById(R.id.OEMPrivateWifiSSIDsEditText);
	mCurrentPANSStatusTextView = v.findViewById(R.id.currentPANSStatusTextView);
	mReapplyPANSOnBootSwitch = v.findViewById(R.id.reapplyPANSOnBootSwitch);
	mApplyConfigurationBtn = v.findViewById(R.id.applyConfigurationBtn);
	mResetNetworkPreferencesBtn = v.findViewById(R.id.resetNetworkPreferencesBtn);
	mApplyWifiCapabilitiesBtn = v.findViewById(R.id.applyWifiCapabilitiesButton);
	// Since our Metric Display is going to be alive, we want to pass our TextView components
	// into MetricDisplay instance to simplify refresh logic.
	mOemPaidRxBytesTextView = v.findViewById(R.id.oemPaidRxBytesTextView);
	mOemPaidTxBytesTextView = v.findViewById(R.id.oemPaidTxBytesTextView);
	mOemPrivateRxBytesTextView = v.findViewById(R.id.oemPrivateRxBytesTextView);
	mOemPrivateTxBytesTextView = v.findViewById(R.id.oemPrivateTxBytesTextView);
	mOemTotalRxBytesTextView = v.findViewById(R.id.totalOemManagedRxBytesTextView);
	mOemTotalTxBytesTextView = v.findViewById(R.id.totalOemManagedTxBytesTextView);
	mMetricDisplay.setMainActivity(this);
	}

	private void updateMetricIndicatorByType(int type, long tx, long rx) {
	switch (type) {
	case NetworkIdentity.OEM_PAID:
	mOemPaidTxBytesTextView.setText(String.valueOf(tx));
	mOemPaidRxBytesTextView.setText(String.valueOf(rx));
	break;
	case NetworkIdentity.OEM_PRIVATE:
	mOemPrivateTxBytesTextView.setText(String.valueOf(tx));
	mOemPrivateRxBytesTextView.setText(String.valueOf(rx));
	break;
	case NetworkTemplate.OEM_MANAGED_YES:
	mOemTotalTxBytesTextView.setText(String.valueOf(tx));
	mOemTotalRxBytesTextView.setText(String.valueOf(rx));
	break;
	default:
	Log.e(TAG, "Unknown NetworkIdentity " + type);
	}
	}

	/** Defines actions of the buttons on the page */
	private void defineButtonActions() {
	mApplyConfigurationBtn.setOnClickListener(view -> onApplyConfigurationBtnClick());
	mApplyWifiCapabilitiesBtn.setOnClickListener(view -> onApplyWifiCapabilitiesBtnClick());
	mReapplyPANSOnBootSwitch.setOnCheckedChangeListener(
	(buttonView, isChecked) ->
	mPersonalStorage.saveReapplyPansOnBootCompleteState(true));
	mResetNetworkPreferencesBtn.setOnClickListener(view -> resetNetworkPreferences());
	}

	private void resetNetworkPreferences() {
	mOemNetworkPreferencesAdapter.resetNetworkPreferences();
	mPersonalStorage.resetNetworkPreferences();
	setDefaultValues();
	}

	/** Sets default values of text fields */
	private void setDefaultValues() {
	mOEMPaidAppsEditText.setText(getFromStorage(OEM_NETWORK_PREFERENCE_OEM_PAID));
	mOEMPaidNoFallbackAppsEditText.setText(
	getFromStorage(OEM_NETWORK_PREFERENCE_OEM_PAID_NO_FALLBACK));
	mOEMPaidOnlyAppsEditText.setText(getFromStorage(OEM_NETWORK_PREFERENCE_OEM_PAID_ONLY));
	mOEMPrivateOnlyAppsEditText.setText(
	getFromStorage(OEM_NETWORK_PREFERENCE_OEM_PRIVATE_ONLY));
	mReapplyPANSOnBootSwitch.setChecked(mPersonalStorage.getReapplyPansOnBootCompleteState());
	mOEMPaidWifiSSIDsEditText.setText(Utils.toString(mPersonalStorage.getOemPaidWifiSsids()));
	mOEMPrivateWifiSSIDsEditText.setText(
	Utils.toString(mPersonalStorage.getOemPrivateWifiSsids()));
	}

	private String getFromStorage(int type) {
	return Utils.toString(mPersonalStorage.get(type));
	}

	// TODO(178245727): This should be updated once ag/13587171 merged.
	private void updatePansPolicyInEffectStatus(boolean status) {
	// Whenever we apply PANS logic, we save it to the PersonalStorage. Meaning we can use
	// PersonalStorage as the check for having any policy set or not.
	mCurrentPANSStatusTextView.setText(status ? "Yes" : "No");
	}

	private void onApplyWifiCapabilitiesBtnClick() {
	Log.d(TAG, "Applying WiFi settings");
	Set<String> ssidsWithOemPaid = Utils.toSet(mOEMPaidWifiSSIDsEditText.getText().toString());
	Set<String> ssidsWithOemPrivate =
	Utils.toSet(mOEMPrivateWifiSSIDsEditText.getText().toString());

	try {
	ArrayList<WifiNetworkSuggestion> list = new ArrayList<>();
	for (String ssid : ssidsWithOemPaid) {
	list.add(
	new WifiNetworkSuggestion.Builder()
	.setSsid(WifiInfo.sanitizeSsid(ssid))
	.setOemPaid(true)
	.build());
	}

	for (String ssid : ssidsWithOemPrivate) {
	list.add(
	new WifiNetworkSuggestion.Builder()
	.setSsid(WifiInfo.sanitizeSsid(ssid))
	.setOemPrivate(true)
	.build());
	}

	mWifiManager.removeNetworkSuggestions(new ArrayList<>());
	mWifiManager.addNetworkSuggestions(list);
	} catch (Exception e) {
	// Could not set Wifi capabilities, pop the toast and do nothing
	Log.e(TAG, "Failed to set Wifi capabilities", e);
	Toast.makeText(getActivity(), e.toString(), Toast.LENGTH_SHORT).show();
	return;
	}
	mPersonalStorage.storeWifi(ssidsWithOemPaid, ssidsWithOemPrivate);
	}

	private void onApplyConfigurationBtnClick() {
	Log.d(TAG, "Applying PANS");
	// First we want to make sure that we are allowed to change
	if (!mCarDriverDistractionManagerAdapter.allowedToBeDistracted()) {
	// We are not allowed to apply PANS changes. Do nothing.
	Log.w(TAG, "Network preferences will not be updated, due to Driver Distraction Mode");
	return;
	}
	SparseArray<Set<String>> preference = new SparseArray<>();
	preference.put(
	OEM_NETWORK_PREFERENCE_OEM_PAID,
	Utils.toSet(mOEMPaidAppsEditText.getText().toString()));
	preference.put(
	OEM_NETWORK_PREFERENCE_OEM_PAID_NO_FALLBACK,
	Utils.toSet(mOEMPaidNoFallbackAppsEditText.getText().toString()));
	preference.put(
	OEM_NETWORK_PREFERENCE_OEM_PAID_ONLY,
	Utils.toSet(mOEMPaidOnlyAppsEditText.getText().toString()));
	preference.put(
	OEM_NETWORK_PREFERENCE_OEM_PRIVATE_ONLY,
	Utils.toSet(mOEMPrivateOnlyAppsEditText.getText().toString()));

	mOemNetworkPreferencesAdapter.applyPreference(preference);

	// Persist latest preference
	mPersonalStorage.store(preference);

	// Notify app that PANS policy is now in effect
	updatePansPolicyInEffectStatus(true);
	}
	}