1 /* 2 * Copyright (C) 2009 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.Context; 20 import android.os.AsyncResult; 21 import android.os.Bundle; 22 import android.os.Handler; 23 import android.os.Message; 24 import android.preference.ListPreference; 25 import android.provider.Settings.Secure; 26 import android.util.AttributeSet; 27 import android.util.Log; 28 29 import com.android.internal.telephony.Phone; 30 import com.android.internal.telephony.PhoneFactory; 31 32 public class CdmaSubscriptionListPreference extends ListPreference { 33 34 private static final String LOG_TAG = "CdmaSubscriptionListPreference"; 35 36 // Used for CDMA subscription mode 37 private static final int CDMA_SUBSCRIPTION_RUIM_SIM = 0; 38 private static final int CDMA_SUBSCRIPTION_NV = 1; 39 40 //preferredSubscriptionMode 0 - RUIM/SIM, preferred 41 // 1 - NV 42 static final int preferredSubscriptionMode = CDMA_SUBSCRIPTION_NV; 43 44 private Phone mPhone; 45 private CdmaSubscriptionButtonHandler mHandler; 46 CdmaSubscriptionListPreference(Context context, AttributeSet attrs)47 public CdmaSubscriptionListPreference(Context context, AttributeSet attrs) { 48 super(context, attrs); 49 50 mPhone = PhoneFactory.getDefaultPhone(); 51 mHandler = new CdmaSubscriptionButtonHandler(); 52 setCurrentCdmaSubscriptionModeValue(); 53 } 54 setCurrentCdmaSubscriptionModeValue()55 private void setCurrentCdmaSubscriptionModeValue() { 56 int cdmaSubscriptionMode = Secure.getInt(mPhone.getContext().getContentResolver(), 57 android.provider.Settings.Secure.CDMA_SUBSCRIPTION_MODE, preferredSubscriptionMode); 58 setValue(Integer.toString(cdmaSubscriptionMode)); 59 } 60 CdmaSubscriptionListPreference(Context context)61 public CdmaSubscriptionListPreference(Context context) { 62 this(context, null); 63 } 64 65 @Override showDialog(Bundle state)66 protected void showDialog(Bundle state) { 67 setCurrentCdmaSubscriptionModeValue(); 68 69 super.showDialog(state); 70 } 71 72 @Override onDialogClosed(boolean positiveResult)73 protected void onDialogClosed(boolean positiveResult) { 74 super.onDialogClosed(positiveResult); 75 76 if (!positiveResult) { 77 //The button was dismissed - no need to set new value 78 return; 79 } 80 81 int buttonCdmaSubscriptionMode = Integer.valueOf(getValue()).intValue(); 82 Log.d(LOG_TAG, "Setting new value " + buttonCdmaSubscriptionMode); 83 int statusCdmaSubscriptionMode; 84 switch(buttonCdmaSubscriptionMode) { 85 case CDMA_SUBSCRIPTION_NV: 86 statusCdmaSubscriptionMode = Phone.CDMA_SUBSCRIPTION_NV; 87 break; 88 case CDMA_SUBSCRIPTION_RUIM_SIM: 89 statusCdmaSubscriptionMode = Phone.CDMA_SUBSCRIPTION_RUIM_SIM; 90 break; 91 default: 92 statusCdmaSubscriptionMode = Phone.PREFERRED_CDMA_SUBSCRIPTION; 93 } 94 95 // Set the CDMA subscription mode, when mode has been successfully changed 96 // handleSetCdmaSubscriptionMode will be invoked and the value saved. 97 mPhone.setCdmaSubscription(statusCdmaSubscriptionMode, mHandler 98 .obtainMessage(CdmaSubscriptionButtonHandler.MESSAGE_SET_CDMA_SUBSCRIPTION, 99 getValue())); 100 101 } 102 103 private class CdmaSubscriptionButtonHandler extends Handler { 104 105 static final int MESSAGE_SET_CDMA_SUBSCRIPTION = 0; 106 107 @Override handleMessage(Message msg)108 public void handleMessage(Message msg) { 109 switch (msg.what) { 110 case MESSAGE_SET_CDMA_SUBSCRIPTION: 111 handleSetCdmaSubscriptionMode(msg); 112 break; 113 } 114 } 115 handleSetCdmaSubscriptionMode(Message msg)116 private void handleSetCdmaSubscriptionMode(Message msg) { 117 mPhone = PhoneFactory.getDefaultPhone(); 118 AsyncResult ar = (AsyncResult) msg.obj; 119 120 if (ar.exception == null) { 121 // Get the original string entered by the user 122 int cdmaSubscriptionMode = Integer.valueOf((String) ar.userObj).intValue(); 123 Secure.putInt(mPhone.getContext().getContentResolver(), 124 Secure.CDMA_SUBSCRIPTION_MODE, 125 cdmaSubscriptionMode ); 126 } else { 127 Log.e(LOG_TAG, "Setting Cdma subscription source failed"); 128 } 129 } 130 } 131 } 132