| /* |
| * 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.cts.verifier.location; |
| |
| import android.app.Activity; |
| import android.content.Intent; |
| import android.location.Location; |
| import android.location.LocationListener; |
| import android.location.LocationManager; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.Process; |
| import android.provider.Settings; |
| import android.util.Log; |
| import android.widget.Toast; |
| |
| import com.android.cts.verifier.R; |
| |
| public class LocationListenerActivity extends Activity implements Handler.Callback { |
| // Primary -> managed intent: request to goto the location settings page and listen to updates. |
| public static final String ACTION_SET_LOCATION_AND_CHECK_UPDATES = |
| "com.android.cts.verifier.location.SET_LOCATION_AND_CHECK"; |
| private static final int REQUEST_LOCATION_UPDATE = 1; |
| |
| private static final int MSG_TIMEOUT_ID = 1; |
| |
| private static final long MSG_TIMEOUT_MILLISEC = 15000; // 15 seconds. |
| |
| private LocationManager mLocationManager; |
| private Handler mHandler; |
| private boolean mIsLocationUpdated; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| mLocationManager = (LocationManager) getSystemService(LOCATION_SERVICE); |
| mHandler = new Handler(this); |
| mIsLocationUpdated = false; |
| Intent intent = getIntent(); |
| if (intent != null) { |
| String action = intent.getAction(); |
| if (ACTION_SET_LOCATION_AND_CHECK_UPDATES.equals(action)) { |
| Log.d(getLogTag(), "ACTION_SET_LOCATION_AND_CHECK_UPDATES received in uid " |
| + Process.myUid()); |
| handleLocationAction(); |
| } |
| } |
| } |
| |
| @Override |
| protected void onActivityResult(int requestCode, int resultCode, Intent data) { |
| switch (requestCode) { |
| case REQUEST_LOCATION_UPDATE: { |
| Log.d(getLogTag(), "Exit location settings:OK"); |
| mLocationManager.removeUpdates(mLocationListener); |
| mHandler.removeMessages(MSG_TIMEOUT_ID); |
| finish(); |
| break; |
| } |
| default: { |
| Log.wtf(getLogTag(), "Unknown requestCode " + requestCode + "; data = " + data); |
| break; |
| } |
| } |
| } |
| |
| protected void handleLocationAction() { |
| Intent locationSettingsIntent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS); |
| if (locationSettingsIntent.resolveActivity(getPackageManager()) != null) { |
| startActivityForResult(locationSettingsIntent, REQUEST_LOCATION_UPDATE); |
| scheduleTimeout(); |
| } else { |
| Log.e(getLogTag(), "Settings.ACTION_LOCATION_SOURCE_SETTINGS could not be resolved"); |
| finish(); |
| } |
| mLocationManager.requestLocationUpdates( |
| LocationManager.GPS_PROVIDER, 0, 0, mLocationListener); |
| } |
| |
| private final LocationListener mLocationListener = new LocationListener() { |
| @Override |
| public void onLocationChanged(Location location) { |
| synchronized (LocationListenerActivity.this) { |
| if (mIsLocationUpdated) return; |
| showToast(R.string.provisioning_byod_location_mode_enable_toast_location_change); |
| mIsLocationUpdated = true; |
| } |
| } |
| |
| @Override |
| public void onProviderDisabled(String provider) { |
| } |
| |
| @Override |
| public void onProviderEnabled(String provider) { |
| } |
| |
| @Override |
| public void onStatusChanged(String provider, int status, Bundle extras) { |
| } |
| }; |
| |
| private void scheduleTimeout() { |
| mHandler.removeMessages(MSG_TIMEOUT_ID); |
| mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_TIMEOUT_ID), MSG_TIMEOUT_MILLISEC); |
| } |
| |
| @Override |
| public boolean handleMessage(Message msg) { |
| if (msg.what == MSG_TIMEOUT_ID) { |
| synchronized (this) { |
| if (mIsLocationUpdated) return true; |
| showToast(R.string.provisioning_byod_location_mode_time_out_toast); |
| } |
| } |
| return true; |
| } |
| |
| protected String getLogTag() { |
| return "LocationListenerActivity"; |
| } |
| |
| protected void showToast(int messageId) { |
| String message = getString(messageId); |
| Toast.makeText(this, message, Toast.LENGTH_SHORT).show(); |
| } |
| } |