1 /* 2 * Copyright (C) 2008 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.phone; 18 19 import android.preference.CheckBoxPreference; 20 import android.preference.Preference; 21 import android.preference.PreferenceActivity; 22 import android.preference.PreferenceScreen; 23 24 import com.android.internal.telephony.Phone; 25 import com.android.internal.telephony.PhoneConstants; 26 import com.android.internal.telephony.PhoneFactory; 27 28 /** 29 * List of Network-specific settings screens. 30 */ 31 public class GsmUmtsOptions { 32 private static final String LOG_TAG = "GsmUmtsOptions"; 33 34 private PreferenceScreen mButtonAPNExpand; 35 private PreferenceScreen mButtonOperatorSelectionExpand; 36 private CheckBoxPreference mButtonPrefer2g; 37 38 private static final String BUTTON_APN_EXPAND_KEY = "button_apn_key"; 39 private static final String BUTTON_OPERATOR_SELECTION_EXPAND_KEY = "button_carrier_sel_key"; 40 private static final String BUTTON_PREFER_2G_KEY = "button_prefer_2g_key"; 41 private PreferenceActivity mPrefActivity; 42 private PreferenceScreen mPrefScreen; 43 GsmUmtsOptions(PreferenceActivity prefActivity, PreferenceScreen prefScreen)44 public GsmUmtsOptions(PreferenceActivity prefActivity, PreferenceScreen prefScreen) { 45 mPrefActivity = prefActivity; 46 mPrefScreen = prefScreen; 47 create(); 48 } 49 create()50 protected void create() { 51 mPrefActivity.addPreferencesFromResource(R.xml.gsm_umts_options); 52 mButtonAPNExpand = (PreferenceScreen) mPrefScreen.findPreference(BUTTON_APN_EXPAND_KEY); 53 mButtonOperatorSelectionExpand = 54 (PreferenceScreen) mPrefScreen.findPreference(BUTTON_OPERATOR_SELECTION_EXPAND_KEY); 55 mButtonPrefer2g = (CheckBoxPreference) mPrefScreen.findPreference(BUTTON_PREFER_2G_KEY); 56 if (PhoneFactory.getDefaultPhone().getPhoneType() != PhoneConstants.PHONE_TYPE_GSM) { 57 log("Not a GSM phone"); 58 mButtonAPNExpand.setEnabled(false); 59 mButtonOperatorSelectionExpand.setEnabled(false); 60 mButtonPrefer2g.setEnabled(false); 61 } else if (mPrefActivity.getResources().getBoolean(R.bool.csp_enabled)) { 62 if (PhoneFactory.getDefaultPhone().isCspPlmnEnabled()) { 63 log("[CSP] Enabling Operator Selection menu."); 64 mButtonOperatorSelectionExpand.setEnabled(true); 65 } else { 66 log("[CSP] Disabling Operator Selection menu."); 67 mPrefScreen.removePreference(mPrefScreen 68 .findPreference(BUTTON_OPERATOR_SELECTION_EXPAND_KEY)); 69 } 70 } 71 } 72 preferenceTreeClick(Preference preference)73 public boolean preferenceTreeClick(Preference preference) { 74 if (preference.getKey().equals(BUTTON_PREFER_2G_KEY)) { 75 log("preferenceTreeClick: return true"); 76 return true; 77 } 78 log("preferenceTreeClick: return false"); 79 return false; 80 } 81 log(String s)82 protected void log(String s) { 83 android.util.Log.d(LOG_TAG, s); 84 } 85 } 86