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.content.Intent; 20 import android.os.PersistableBundle; 21 import android.os.SystemProperties; 22 import android.preference.Preference; 23 import android.preference.PreferenceFragment; 24 import android.preference.PreferenceScreen; 25 import android.provider.Settings; 26 import android.telephony.CarrierConfigManager; 27 import android.text.TextUtils; 28 29 import com.android.internal.telephony.Phone; 30 import com.android.internal.telephony.TelephonyProperties; 31 32 /** 33 * List of Phone-specific settings screens. 34 */ 35 public class CdmaOptions { 36 private static final String LOG_TAG = "CdmaOptions"; 37 38 private CdmaSystemSelectListPreference mButtonCdmaSystemSelect; 39 private CdmaSubscriptionListPreference mButtonCdmaSubscription; 40 private PreferenceScreen mButtonAPNExpand; 41 42 private static final String BUTTON_CDMA_SYSTEM_SELECT_KEY = "cdma_system_select_key"; 43 private static final String BUTTON_CDMA_SUBSCRIPTION_KEY = "cdma_subscription_key"; 44 private static final String BUTTON_CARRIER_SETTINGS_KEY = "carrier_settings_key"; 45 private static final String BUTTON_APN_EXPAND_KEY = "button_apn_key_cdma"; 46 47 private PreferenceFragment mPrefFragment; 48 private PreferenceScreen mPrefScreen; 49 private Phone mPhone; 50 CdmaOptions(PreferenceFragment prefFragment, PreferenceScreen prefScreen, Phone phone)51 public CdmaOptions(PreferenceFragment prefFragment, PreferenceScreen prefScreen, Phone phone) { 52 mPrefFragment = prefFragment; 53 mPrefScreen = prefScreen; 54 mPhone = phone; 55 create(); 56 } 57 create()58 protected void create() { 59 mPrefFragment.addPreferencesFromResource(R.xml.cdma_options); 60 61 mButtonAPNExpand = (PreferenceScreen) mPrefScreen.findPreference(BUTTON_APN_EXPAND_KEY); 62 boolean removedAPNExpand = false; 63 PersistableBundle carrierConfig = 64 PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); 65 // Some CDMA carriers want the APN settings. 66 if (!carrierConfig.getBoolean(CarrierConfigManager.KEY_SHOW_APN_SETTING_CDMA_BOOL) 67 && mButtonAPNExpand != null) { 68 mPrefScreen.removePreference(mButtonAPNExpand); 69 removedAPNExpand = true; 70 } 71 if (!removedAPNExpand) { 72 mButtonAPNExpand.setOnPreferenceClickListener( 73 new Preference.OnPreferenceClickListener() { 74 @Override 75 public boolean onPreferenceClick(Preference preference) { 76 // We need to build the Intent by hand as the Preference Framework 77 // does not allow to add an Intent with some extras into a Preference 78 // XML file 79 final Intent intent = new Intent(Settings.ACTION_APN_SETTINGS); 80 // This will setup the Home and Search affordance 81 intent.putExtra(":settings:show_fragment_as_subsetting", true); 82 intent.putExtra("sub_id", mPhone.getSubId()); 83 mPrefFragment.startActivity(intent); 84 return true; 85 } 86 }); 87 } 88 89 mButtonCdmaSystemSelect = (CdmaSystemSelectListPreference)mPrefScreen 90 .findPreference(BUTTON_CDMA_SYSTEM_SELECT_KEY); 91 92 mButtonCdmaSubscription = (CdmaSubscriptionListPreference)mPrefScreen 93 .findPreference(BUTTON_CDMA_SUBSCRIPTION_KEY); 94 95 mButtonCdmaSystemSelect.setEnabled(true); 96 if(deviceSupportsNvAndRuim()) { 97 log("Both NV and Ruim supported, ENABLE subscription type selection"); 98 mButtonCdmaSubscription.setEnabled(true); 99 } else { 100 log("Both NV and Ruim NOT supported, REMOVE subscription type selection"); 101 mPrefScreen.removePreference(mPrefScreen 102 .findPreference(BUTTON_CDMA_SUBSCRIPTION_KEY)); 103 } 104 105 // Read platform settings for carrier settings 106 final boolean isCarrierSettingsEnabled = carrierConfig.getBoolean( 107 CarrierConfigManager.KEY_CARRIER_SETTINGS_ENABLE_BOOL); 108 if (!isCarrierSettingsEnabled) { 109 Preference pref = mPrefScreen.findPreference(BUTTON_CARRIER_SETTINGS_KEY); 110 if (pref != null) { 111 mPrefScreen.removePreference(pref); 112 } 113 } 114 } 115 deviceSupportsNvAndRuim()116 private boolean deviceSupportsNvAndRuim() { 117 // retrieve the list of subscription types supported by device. 118 String subscriptionsSupported = SystemProperties.get("ril.subscription.types"); 119 boolean nvSupported = false; 120 boolean ruimSupported = false; 121 122 log("deviceSupportsnvAnRum: prop=" + subscriptionsSupported); 123 if (!TextUtils.isEmpty(subscriptionsSupported)) { 124 // Searches through the comma-separated list for a match for "NV" 125 // and "RUIM" to update nvSupported and ruimSupported. 126 for (String subscriptionType : subscriptionsSupported.split(",")) { 127 subscriptionType = subscriptionType.trim(); 128 if (subscriptionType.equalsIgnoreCase("NV")) { 129 nvSupported = true; 130 } 131 if (subscriptionType.equalsIgnoreCase("RUIM")) { 132 ruimSupported = true; 133 } 134 } 135 } 136 137 log("deviceSupportsnvAnRum: nvSupported=" + nvSupported + 138 " ruimSupported=" + ruimSupported); 139 return (nvSupported && ruimSupported); 140 } 141 preferenceTreeClick(Preference preference)142 public boolean preferenceTreeClick(Preference preference) { 143 if (preference.getKey().equals(BUTTON_CDMA_SYSTEM_SELECT_KEY)) { 144 log("preferenceTreeClick: return BUTTON_CDMA_ROAMING_KEY true"); 145 return true; 146 } 147 if (preference.getKey().equals(BUTTON_CDMA_SUBSCRIPTION_KEY)) { 148 log("preferenceTreeClick: return CDMA_SUBSCRIPTION_KEY true"); 149 return true; 150 } 151 return false; 152 } 153 showDialog(Preference preference)154 public void showDialog(Preference preference) { 155 if (preference.getKey().equals(BUTTON_CDMA_SYSTEM_SELECT_KEY)) { 156 mButtonCdmaSystemSelect.showDialog(null); 157 } else if (preference.getKey().equals(BUTTON_CDMA_SUBSCRIPTION_KEY)) { 158 mButtonCdmaSubscription.showDialog(null); 159 } 160 } 161 log(String s)162 protected void log(String s) { 163 android.util.Log.d(LOG_TAG, s); 164 } 165 } 166