1 /* * Copyright (C) 2009 The Android Open Source Project 2 * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 package com.android.settings.vpn; 17 18 import com.android.settings.R; 19 20 import android.content.Context; 21 import android.net.vpn.PptpProfile; 22 import android.preference.CheckBoxPreference; 23 import android.preference.Preference; 24 import android.preference.PreferenceGroup; 25 26 /** 27 * The class for editing {@link PptpProfile}. 28 */ 29 class PptpEditor extends VpnProfileEditor { 30 private CheckBoxPreference mEncryption; 31 32 public PptpEditor(PptpProfile p) { 33 super(p); 34 } 35 36 @Override 37 protected void loadExtraPreferencesTo(PreferenceGroup subpanel) { 38 Context c = subpanel.getContext(); 39 subpanel.addPreference(createEncryptionPreference(c)); 40 41 PptpProfile profile = (PptpProfile) getProfile(); 42 } 43 44 private Preference createEncryptionPreference(Context c) { 45 final PptpProfile profile = (PptpProfile) getProfile(); 46 CheckBoxPreference encryption = mEncryption = new CheckBoxPreference(c); 47 boolean enabled = profile.isEncryptionEnabled(); 48 setCheckBoxTitle(encryption, R.string.vpn_pptp_encryption_title); 49 encryption.setChecked(enabled); 50 setEncryptionSummary(encryption, enabled); 51 encryption.setOnPreferenceChangeListener( 52 new Preference.OnPreferenceChangeListener() { 53 public boolean onPreferenceChange( 54 Preference pref, Object newValue) { 55 boolean enabled = (Boolean) newValue; 56 profile.setEncryptionEnabled(enabled); 57 setEncryptionSummary(mEncryption, enabled); 58 return true; 59 } 60 }); 61 return encryption; 62 } 63 64 private void setEncryptionSummary(CheckBoxPreference encryption, 65 boolean enabled) { 66 Context c = encryption.getContext(); 67 String formatString = c.getString(enabled 68 ? R.string.vpn_is_enabled 69 : R.string.vpn_is_disabled); 70 encryption.setSummary(String.format( 71 formatString, c.getString(R.string.vpn_pptp_encryption))); 72 } 73 } 74