1 /* 2 * Copyright (C) 2016 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.contacts.preference; 18 19 import android.content.ActivityNotFoundException; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.content.pm.PackageInfo; 23 import android.content.pm.PackageManager; 24 import android.net.Uri; 25 import android.os.Bundle; 26 import android.preference.Preference; 27 import android.preference.PreferenceFragment; 28 import android.widget.Toast; 29 30 import com.android.contacts.R; 31 import com.android.contacts.activities.LicenseActivity; 32 33 /** 34 * This fragment shows the preferences for "about". 35 */ 36 public class AboutPreferenceFragment extends PreferenceFragment { 37 38 public static final String PRIVACY_POLICY_URL = "http://www.google.com/policies/privacy"; 39 public static final String TERMS_OF_SERVICE_URL = "http://www.google.com/policies/terms"; 40 newInstance()41 public static AboutPreferenceFragment newInstance() { 42 return new AboutPreferenceFragment(); 43 } 44 45 @Override onCreate(Bundle savedInstanceState)46 public void onCreate(Bundle savedInstanceState) { 47 super.onCreate(savedInstanceState); 48 49 // Load the preferences from an XML resource 50 addPreferencesFromResource(R.xml.preference_about); 51 52 // Set build version of Contacts App. 53 final PackageManager manager = getActivity().getPackageManager(); 54 try { 55 final PackageInfo info = manager.getPackageInfo(getActivity().getPackageName(), 0); 56 final Preference versionPreference = findPreference( 57 getString(R.string.pref_build_version_key)); 58 versionPreference.setSummary(info.versionName); 59 } catch (PackageManager.NameNotFoundException e) { 60 // Nothing 61 } 62 63 final Preference licensePreference = findPreference( 64 getString(R.string.pref_open_source_licenses_key)); 65 licensePreference.setIntent(new Intent(getActivity(), LicenseActivity.class)); 66 67 final Preference privacyPolicyPreference = findPreference("pref_privacy_policy"); 68 final Preference termsOfServicePreference = findPreference("pref_terms_of_service"); 69 70 final Preference.OnPreferenceClickListener listener = 71 new Preference.OnPreferenceClickListener() { 72 @Override 73 public boolean onPreferenceClick(Preference preference) { 74 try { 75 if (preference == privacyPolicyPreference) { 76 startActivityForUrl(PRIVACY_POLICY_URL); 77 } else if (preference == termsOfServicePreference) { 78 startActivityForUrl(TERMS_OF_SERVICE_URL); 79 } 80 } catch (ActivityNotFoundException ex) { 81 Toast.makeText(getContext(), getString(R.string.url_open_error_toast), 82 Toast.LENGTH_SHORT).show(); 83 } 84 return true; 85 } 86 }; 87 88 privacyPolicyPreference.setOnPreferenceClickListener(listener); 89 termsOfServicePreference.setOnPreferenceClickListener(listener); 90 } 91 92 @Override getContext()93 public Context getContext() { 94 return getActivity(); 95 } 96 startActivityForUrl(String urlString)97 private void startActivityForUrl(String urlString) { 98 final Intent intent = new Intent(); 99 intent.setAction(Intent.ACTION_VIEW); 100 intent.setData(Uri.parse(urlString)); 101 startActivity(intent); 102 } 103 } 104 105