1 /* 2 * Copyright (C) 2016 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.voicemail.impl.sms; 18 19 import android.annotation.TargetApi; 20 import android.app.PendingIntent; 21 import android.content.Context; 22 import android.content.Intent; 23 import android.os.Build.VERSION_CODES; 24 import android.os.Bundle; 25 import android.support.annotation.Nullable; 26 import android.telecom.PhoneAccountHandle; 27 import android.telephony.TelephonyManager; 28 import android.telephony.VisualVoicemailSms; 29 import com.android.dialer.callintent.CallInitiationType; 30 import com.android.dialer.callintent.CallIntentBuilder; 31 import com.android.dialer.precall.PreCall; 32 import com.android.voicemail.VoicemailClient; 33 import com.android.voicemail.impl.OmtpConstants; 34 import com.android.voicemail.impl.OmtpVvmCarrierConfigHelper; 35 import com.android.voicemail.impl.VvmLog; 36 37 /** 38 * Class ot handle voicemail SMS under legacy mode 39 * 40 * @see OmtpVvmCarrierConfigHelper#isLegacyModeEnabled() 41 */ 42 @TargetApi(VERSION_CODES.O) 43 public class LegacyModeSmsHandler { 44 45 private static final String TAG = "LegacyModeSmsHandler"; 46 47 private static final int CALL_VOICEMAIL_REQUEST_CODE = 1; 48 private static final int LAUNCH_VOICEMAIL_SETTINGS_REQUEST_CODE = 2; 49 handle(Context context, VisualVoicemailSms sms)50 public static void handle(Context context, VisualVoicemailSms sms) { 51 VvmLog.i(TAG, "processing VVM SMS on legacy mode"); 52 String eventType = sms.getPrefix(); 53 Bundle data = sms.getFields(); 54 PhoneAccountHandle handle = sms.getPhoneAccountHandle(); 55 56 if (eventType.equals(OmtpConstants.SYNC_SMS_PREFIX)) { 57 SyncMessage message = new SyncMessage(data); 58 VvmLog.i( 59 TAG, "Received SYNC sms for " + handle + " with event " + message.getSyncTriggerEvent()); 60 61 switch (message.getSyncTriggerEvent()) { 62 case OmtpConstants.NEW_MESSAGE: 63 case OmtpConstants.MAILBOX_UPDATE: 64 sendLegacyVoicemailNotification(context, handle, message.getNewMessageCount()); 65 66 break; 67 default: 68 break; 69 } 70 } 71 } 72 sendLegacyVoicemailNotification( Context context, PhoneAccountHandle phoneAccountHandle, int messageCount)73 private static void sendLegacyVoicemailNotification( 74 Context context, PhoneAccountHandle phoneAccountHandle, int messageCount) { 75 // The user has called into the voicemail and the new message count could 76 // change. 77 // For some carriers new message count could be set to 0 even if there are still 78 // unread messages, to clear the message waiting indicator. 79 80 VvmLog.i(TAG, "sending voicemail notification"); 81 Intent intent = new Intent(VoicemailClient.ACTION_SHOW_LEGACY_VOICEMAIL); 82 intent.setPackage(context.getPackageName()); 83 intent.putExtra(VoicemailClient.EXTRA_IS_LEGACY_MODE, true); 84 intent.putExtra(TelephonyManager.EXTRA_PHONE_ACCOUNT_HANDLE, phoneAccountHandle); 85 // Setting voicemail message count to non-zero will show the telephony voicemail 86 // notification, and zero will clear it. 87 intent.putExtra(TelephonyManager.EXTRA_NOTIFICATION_COUNT, messageCount); 88 89 String voicemailNumber = getVoicemailNumber(context, phoneAccountHandle); 90 PendingIntent callVoicemailPendingIntent = null; 91 PendingIntent launchVoicemailSettingsPendingIntent = null; 92 93 if (voicemailNumber != null) { 94 callVoicemailPendingIntent = 95 PendingIntent.getActivity( 96 context, 97 CALL_VOICEMAIL_REQUEST_CODE, 98 PreCall.getIntent( 99 context, 100 CallIntentBuilder.forVoicemail( 101 phoneAccountHandle, CallInitiationType.Type.LEGACY_VOICEMAIL_NOTIFICATION)), 102 PendingIntent.FLAG_UPDATE_CURRENT); 103 } else { 104 Intent launchVoicemailSettingsIntent = 105 new Intent(TelephonyManager.ACTION_CONFIGURE_VOICEMAIL); 106 launchVoicemailSettingsIntent.putExtra(TelephonyManager.EXTRA_HIDE_PUBLIC_SETTINGS, true); 107 launchVoicemailSettingsIntent.putExtra( 108 TelephonyManager.EXTRA_PHONE_ACCOUNT_HANDLE, phoneAccountHandle); 109 110 launchVoicemailSettingsPendingIntent = 111 PendingIntent.getActivity( 112 context, 113 LAUNCH_VOICEMAIL_SETTINGS_REQUEST_CODE, 114 launchVoicemailSettingsIntent, 115 PendingIntent.FLAG_UPDATE_CURRENT); 116 } 117 118 intent.putExtra(TelephonyManager.EXTRA_VOICEMAIL_NUMBER, voicemailNumber); 119 intent.putExtra(TelephonyManager.EXTRA_CALL_VOICEMAIL_INTENT, callVoicemailPendingIntent); 120 intent.putExtra( 121 TelephonyManager.EXTRA_LAUNCH_VOICEMAIL_SETTINGS_INTENT, 122 launchVoicemailSettingsPendingIntent); 123 124 context.sendBroadcast(intent); 125 } 126 127 @Nullable getVoicemailNumber(Context context, PhoneAccountHandle phoneAccountHandle)128 private static String getVoicemailNumber(Context context, PhoneAccountHandle phoneAccountHandle) { 129 TelephonyManager telephonyManager = 130 context 131 .getSystemService(TelephonyManager.class) 132 .createForPhoneAccountHandle(phoneAccountHandle); 133 if (telephonyManager == null) { 134 return null; 135 } 136 return telephonyManager.getVoiceMailNumber(); 137 } 138 } 139