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; 26 import android.provider.Settings.Secure; 27 import android.util.AttributeSet; 28 import android.util.Log; 29 30 import com.android.internal.telephony.Phone; 31 import com.android.internal.telephony.PhoneFactory; 32 33 public class CdmaSubscriptionListPreference extends ListPreference { 34 35 private static final String LOG_TAG = "CdmaSubscriptionListPreference"; 36 37 // Used for CDMA subscription mode 38 private static final int CDMA_SUBSCRIPTION_RUIM_SIM = 0; 39 private static final int CDMA_SUBSCRIPTION_NV = 1; 40 41 //preferredSubscriptionMode 0 - RUIM/SIM, preferred 42 // 1 - NV 43 static final int preferredSubscriptionMode = CDMA_SUBSCRIPTION_NV; 44 45 private Phone mPhone; 46 private CdmaSubscriptionButtonHandler mHandler; 47 CdmaSubscriptionListPreference(Context context, AttributeSet attrs)48 public CdmaSubscriptionListPreference(Context context, AttributeSet attrs) { 49 super(context, attrs); 50 51 mPhone = PhoneFactory.getDefaultPhone(); 52 mHandler = new CdmaSubscriptionButtonHandler(); 53 setCurrentCdmaSubscriptionModeValue(); 54 } 55 setCurrentCdmaSubscriptionModeValue()56 private void setCurrentCdmaSubscriptionModeValue() { 57 int cdmaSubscriptionMode = Settings.Global.getInt(mPhone.getContext().getContentResolver(), 58 Settings.Global.CDMA_SUBSCRIPTION_MODE, preferredSubscriptionMode); 59 setValue(Integer.toString(cdmaSubscriptionMode)); 60 } 61 CdmaSubscriptionListPreference(Context context)62 public CdmaSubscriptionListPreference(Context context) { 63 this(context, null); 64 } 65 66 @Override showDialog(Bundle state)67 protected void showDialog(Bundle state) { 68 setCurrentCdmaSubscriptionModeValue(); 69 70 super.showDialog(state); 71 } 72 73 @Override onDialogClosed(boolean positiveResult)74 protected void onDialogClosed(boolean positiveResult) { 75 super.onDialogClosed(positiveResult); 76 77 if (!positiveResult) { 78 //The button was dismissed - no need to set new value 79 return; 80 } 81 82 int buttonCdmaSubscriptionMode = Integer.parseInt(getValue()); 83 Log.d(LOG_TAG, "Setting new value " + buttonCdmaSubscriptionMode); 84 int statusCdmaSubscriptionMode; 85 switch(buttonCdmaSubscriptionMode) { 86 case CDMA_SUBSCRIPTION_NV: 87 statusCdmaSubscriptionMode = Phone.CDMA_SUBSCRIPTION_NV; 88 break; 89 case CDMA_SUBSCRIPTION_RUIM_SIM: 90 statusCdmaSubscriptionMode = Phone.CDMA_SUBSCRIPTION_RUIM_SIM; 91 break; 92 default: 93 statusCdmaSubscriptionMode = Phone.PREFERRED_CDMA_SUBSCRIPTION; 94 } 95 96 // Set the CDMA subscription mode, when mode has been successfully changed 97 // handleSetCdmaSubscriptionMode will be invoked and the value saved. 98 mPhone.setCdmaSubscription(statusCdmaSubscriptionMode, mHandler 99 .obtainMessage(CdmaSubscriptionButtonHandler.MESSAGE_SET_CDMA_SUBSCRIPTION, 100 getValue())); 101 102 } 103 104 private class CdmaSubscriptionButtonHandler extends Handler { 105 106 static final int MESSAGE_SET_CDMA_SUBSCRIPTION = 0; 107 108 @Override handleMessage(Message msg)109 public void handleMessage(Message msg) { 110 switch (msg.what) { 111 case MESSAGE_SET_CDMA_SUBSCRIPTION: 112 handleSetCdmaSubscriptionMode(msg); 113 break; 114 } 115 } 116 handleSetCdmaSubscriptionMode(Message msg)117 private void handleSetCdmaSubscriptionMode(Message msg) { 118 mPhone = PhoneFactory.getDefaultPhone(); 119 AsyncResult ar = (AsyncResult) msg.obj; 120 121 if (ar.exception == null) { 122 // Get the original string entered by the user 123 int cdmaSubscriptionMode = Integer.parseInt((String) ar.userObj); 124 Settings.Global.putInt(mPhone.getContext().getContentResolver(), 125 Settings.Global.CDMA_SUBSCRIPTION_MODE, 126 cdmaSubscriptionMode ); 127 } else { 128 Log.e(LOG_TAG, "Setting Cdma subscription source failed"); 129 } 130 } 131 } 132 } 133