1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.dialer.about; 18 19 import android.content.Context; 20 import android.content.Intent; 21 import android.content.pm.PackageManager.NameNotFoundException; 22 import android.os.Bundle; 23 import android.preference.Preference; 24 import android.preference.PreferenceFragment; 25 import android.text.TextUtils; 26 27 /** The fragment for information about the Phone App */ 28 public class AboutPhoneFragment extends PreferenceFragment { 29 30 @Override onCreate(Bundle savedInstanceState)31 public void onCreate(Bundle savedInstanceState) { 32 super.onCreate(savedInstanceState); 33 addPreferencesFromResource(R.xml.about_phone_fragment); 34 35 // We set the intent here, instead of in XML, to avoid specifying a target package, which 36 // differs between AOSP and the GoogleDialer. 37 Intent openSourceActivity = 38 new Intent(getActivity().getApplicationContext(), LicenseMenuActivity.class); 39 findPreference(getString(R.string.open_source_licenses_key)).setIntent(openSourceActivity); 40 populateBuildVersion(); 41 } 42 populateBuildVersion()43 private void populateBuildVersion() { 44 Preference buildVersion = findPreference(getResources().getString(R.string.build_version_key)); 45 String versionName = getVersionName(); 46 if (!TextUtils.isEmpty(versionName)) { 47 buildVersion.setSummary(versionName); 48 } 49 } 50 getVersionName()51 private String getVersionName() { 52 Context context = getContext(); 53 try { 54 return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName; 55 } catch (NameNotFoundException e) { 56 return ""; 57 } 58 } 59 60 @Override getContext()61 public Context getContext() { 62 return getActivity(); 63 } 64 } 65