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/*
* Copyright (C) 2016 Google Inc. All Rights Reserved.
*
* 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.voicemail.impl.sms;
import android.content.Context;
import android.os.Bundle;
import android.telecom.PhoneAccountHandle;
import android.telephony.VisualVoicemailSms;
import com.android.voicemail.impl.OmtpConstants;
import com.android.voicemail.impl.OmtpVvmCarrierConfigHelper;
import com.android.voicemail.impl.TelephonyManagerStub;
import com.android.voicemail.impl.VvmLog;
/**
* Class ot handle voicemail SMS under legacy mode
*
* @see OmtpVvmCarrierConfigHelper#isLegacyModeEnabled()
*/
public class LegacyModeSmsHandler {
private static final String TAG = "LegacyModeSmsHandler";
public static void handle(Context context, VisualVoicemailSms sms) {
VvmLog.v(TAG, "processing VVM SMS on legacy mode");
String eventType = sms.getPrefix();
Bundle data = sms.getFields();
PhoneAccountHandle handle = sms.getPhoneAccountHandle();
if (eventType.equals(OmtpConstants.SYNC_SMS_PREFIX)) {
SyncMessage message = new SyncMessage(data);
VvmLog.v(
TAG, "Received SYNC sms for " + handle + " with event " + message.getSyncTriggerEvent());
switch (message.getSyncTriggerEvent()) {
case OmtpConstants.NEW_MESSAGE:
case OmtpConstants.MAILBOX_UPDATE:
// The user has called into the voicemail and the new message count could
// change.
// For some carriers new message count could be set to 0 even if there are still
// unread messages, to clear the message waiting indicator.
VvmLog.v(TAG, "updating MWI");
// Setting voicemail message count to non-zero will show the telephony voicemail
// notification, and zero will clear it.
TelephonyManagerStub.showVoicemailNotification(message.getNewMessageCount());
break;
default:
break;
}
}
}
}
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