diff options
author | Tobias Thierer <tobiast@google.com> | 2017-06-09 14:16:05 +0000 |
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committer | Tobias Thierer <tobiast@google.com> | 2017-06-09 14:16:05 +0000 |
commit | cded3beaf28a703e1ef8f71bbc6836e6806c3736 (patch) | |
tree | c1b5e8199b5996fc848e7455d04126b9cdbb3c39 /java/com/android/contacts/common/location/UpdateCountryService.java | |
parent | c67d658e7daa453fe9ad9fd1a37f81eaf2048c44 (diff) |
Revert "Update AOSP Dialer source from internal google3 repository at cl/158012278. am: 91ce7d2a47"
This reverts commit c67d658e7daa453fe9ad9fd1a37f81eaf2048c44.
Reason for revert: This CL broke the sailfish-userdebug_javac-all target on master.
Change-Id: I9b54333a654c00154ca84f4ece84bea4f07cc19b
Diffstat (limited to 'java/com/android/contacts/common/location/UpdateCountryService.java')
-rw-r--r-- | java/com/android/contacts/common/location/UpdateCountryService.java | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/java/com/android/contacts/common/location/UpdateCountryService.java b/java/com/android/contacts/common/location/UpdateCountryService.java new file mode 100644 index 000000000..f23e09e20 --- /dev/null +++ b/java/com/android/contacts/common/location/UpdateCountryService.java @@ -0,0 +1,104 @@ +/* + * 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.contacts.common.location; + +import android.app.IntentService; +import android.content.Context; +import android.content.Intent; +import android.content.SharedPreferences; +import android.content.SharedPreferences.Editor; +import android.location.Address; +import android.location.Geocoder; +import android.location.Location; +import android.preference.PreferenceManager; +import android.util.Log; +import java.io.IOException; +import java.util.List; + +/** + * Service used to perform asynchronous geocoding from within a broadcast receiver. Given a {@link + * Location}, convert it into a country code, and save it in shared preferences. + */ +public class UpdateCountryService extends IntentService { + + private static final String TAG = UpdateCountryService.class.getSimpleName(); + + private static final String ACTION_UPDATE_COUNTRY = "saveCountry"; + + private static final String KEY_INTENT_LOCATION = "location"; + + public UpdateCountryService() { + super(TAG); + } + + public static void updateCountry(Context context, Location location) { + final Intent serviceIntent = new Intent(context, UpdateCountryService.class); + serviceIntent.setAction(ACTION_UPDATE_COUNTRY); + serviceIntent.putExtra(UpdateCountryService.KEY_INTENT_LOCATION, location); + context.startService(serviceIntent); + } + + @Override + protected void onHandleIntent(Intent intent) { + if (intent == null) { + Log.d(TAG, "onHandleIntent: could not handle null intent"); + return; + } + if (ACTION_UPDATE_COUNTRY.equals(intent.getAction())) { + final Location location = intent.getParcelableExtra(KEY_INTENT_LOCATION); + final String country = getCountryFromLocation(getApplicationContext(), location); + + if (country == null) { + return; + } + + final SharedPreferences prefs = + PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); + + final Editor editor = prefs.edit(); + editor.putLong(CountryDetector.KEY_PREFERENCE_TIME_UPDATED, System.currentTimeMillis()); + editor.putString(CountryDetector.KEY_PREFERENCE_CURRENT_COUNTRY, country); + editor.commit(); + } + } + + /** + * Given a {@link Location}, return a country code. + * + * @return the ISO 3166-1 two letter country code + */ + private String getCountryFromLocation(Context context, Location location) { + final Geocoder geocoder = new Geocoder(context); + String country = null; + try { + double latitude = location.getLatitude(); + // Latitude has to be between 90 and -90 (latitude of north and south poles wrt equator) + if (latitude <= 90 && latitude >= -90) { + final List<Address> addresses = + geocoder.getFromLocation(location.getLatitude(), location.getLongitude(), 1); + if (addresses != null && addresses.size() > 0) { + country = addresses.get(0).getCountryCode(); + } + } else { + Log.w(TAG, "Invalid latitude"); + } + } catch (IOException e) { + Log.w(TAG, "Exception occurred when getting geocoded country from location"); + } + return country; + } +} |