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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.phone;
import android.content.Context;
import android.os.AsyncResult;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.preference.ListPreference;
import android.provider.Settings;
import android.provider.Settings.Secure;
import android.util.AttributeSet;
import android.util.Log;
import com.android.internal.telephony.Phone;
import com.android.internal.telephony.PhoneFactory;
public class CdmaSubscriptionListPreference extends ListPreference {
private static final String LOG_TAG = "CdmaSubscriptionListPreference";
// Used for CDMA subscription mode
private static final int CDMA_SUBSCRIPTION_RUIM_SIM = 0;
private static final int CDMA_SUBSCRIPTION_NV = 1;
//preferredSubscriptionMode 0 - RUIM/SIM, preferred
// 1 - NV
static final int preferredSubscriptionMode = CDMA_SUBSCRIPTION_NV;
private Phone mPhone;
private CdmaSubscriptionButtonHandler mHandler;
public CdmaSubscriptionListPreference(Context context, AttributeSet attrs) {
super(context, attrs);
mPhone = PhoneFactory.getDefaultPhone();
mHandler = new CdmaSubscriptionButtonHandler();
setCurrentCdmaSubscriptionModeValue();
}
private void setCurrentCdmaSubscriptionModeValue() {
int cdmaSubscriptionMode = Settings.Global.getInt(mPhone.getContext().getContentResolver(),
Settings.Global.CDMA_SUBSCRIPTION_MODE, preferredSubscriptionMode);
setValue(Integer.toString(cdmaSubscriptionMode));
}
public CdmaSubscriptionListPreference(Context context) {
this(context, null);
}
@Override
protected void showDialog(Bundle state) {
setCurrentCdmaSubscriptionModeValue();
super.showDialog(state);
}
@Override
protected void onDialogClosed(boolean positiveResult) {
super.onDialogClosed(positiveResult);
if (!positiveResult) {
//The button was dismissed - no need to set new value
return;
}
int buttonCdmaSubscriptionMode = Integer.valueOf(getValue()).intValue();
Log.d(LOG_TAG, "Setting new value " + buttonCdmaSubscriptionMode);
int statusCdmaSubscriptionMode;
switch(buttonCdmaSubscriptionMode) {
case CDMA_SUBSCRIPTION_NV:
statusCdmaSubscriptionMode = Phone.CDMA_SUBSCRIPTION_NV;
break;
case CDMA_SUBSCRIPTION_RUIM_SIM:
statusCdmaSubscriptionMode = Phone.CDMA_SUBSCRIPTION_RUIM_SIM;
break;
default:
statusCdmaSubscriptionMode = Phone.PREFERRED_CDMA_SUBSCRIPTION;
}
// Set the CDMA subscription mode, when mode has been successfully changed
// handleSetCdmaSubscriptionMode will be invoked and the value saved.
mPhone.setCdmaSubscription(statusCdmaSubscriptionMode, mHandler
.obtainMessage(CdmaSubscriptionButtonHandler.MESSAGE_SET_CDMA_SUBSCRIPTION,
getValue()));
}
private class CdmaSubscriptionButtonHandler extends Handler {
static final int MESSAGE_SET_CDMA_SUBSCRIPTION = 0;
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case MESSAGE_SET_CDMA_SUBSCRIPTION:
handleSetCdmaSubscriptionMode(msg);
break;
}
}
private void handleSetCdmaSubscriptionMode(Message msg) {
mPhone = PhoneFactory.getDefaultPhone();
AsyncResult ar = (AsyncResult) msg.obj;
if (ar.exception == null) {
// Get the original string entered by the user
int cdmaSubscriptionMode = Integer.valueOf((String) ar.userObj).intValue();
Settings.Global.putInt(mPhone.getContext().getContentResolver(),
Settings.Global.CDMA_SUBSCRIPTION_MODE,
cdmaSubscriptionMode );
} else {
Log.e(LOG_TAG, "Setting Cdma subscription source failed");
}
}
}
}
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