Files
app_Settings/src/com/android/settings/network/ims/VtQueryImsState.java
Bonian Chen 4074e9aab7 [Settings] Code refactor for IMS part
Return boolean in method names starting with "is".

Bug: 140542283
Test: m RunSettingsRoboTests -j ROBOTEST_FILTER=Enhanced4gBasePreferenceControllerTest
Test: m RunSettingsRoboTests -j ROBOTEST_FILTER=Enhanced4gLteSliceHelperTest
Test: m RunSettingsRoboTests -j ROBOTEST_FILTER=VideoCallingPreferenceControllerTest
Change-Id: I2a9ca9ae829f0dcda478f3343cd50e61f441a9a7
2020-02-14 16:29:11 +08:00

115 lines
3.5 KiB
Java

/*
* Copyright (C) 2020 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.settings.network.ims;
import android.content.Context;
import android.telecom.TelecomManager;
import android.telephony.AccessNetworkConstants;
import android.telephony.SubscriptionManager;
import android.telephony.ims.feature.MmTelFeature;
import android.telephony.ims.stub.ImsRegistrationImplBase;
import androidx.annotation.VisibleForTesting;
import com.android.ims.ImsManager;
import com.android.settings.network.SubscriptionUtil;
import com.android.settings.network.telephony.MobileNetworkUtils;
/**
* Controller class for querying VT status
*/
public class VtQueryImsState extends ImsQueryController {
private Context mContext;
private int mSubId;
/**
* Constructor
*
* @param context {@link Context}
* @param subId subscription's id
*/
public VtQueryImsState(Context context, int subId) {
super(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VIDEO,
ImsRegistrationImplBase.REGISTRATION_TECH_LTE,
AccessNetworkConstants.TRANSPORT_TYPE_WWAN);
mContext = context;
mSubId = subId;
}
/**
* Implementation of ImsQueryController#isEnabledByUser(int subId)
*/
@VisibleForTesting
boolean isEnabledByUser(int subId) {
return (new ImsQueryVtUserSetting(subId)).query();
}
@VisibleForTesting
ImsManager getImsManager(int subId) {
return ImsManager.getInstance(mContext,
SubscriptionUtil.getPhoneId(mContext, subId));
}
/**
* Check whether Video Call can be perform or not on this subscription
*
* @return true when Video Call can be performed, otherwise false
*/
public boolean isReadyToVideoCall() {
final ImsManager imsManager = getImsManager(mSubId);
if (imsManager == null) {
return false;
}
return imsManager.isVtEnabledByPlatform()
&& isProvisionedOnDevice(mSubId)
&& MobileNetworkUtils.isImsServiceStateReady(imsManager);
}
/**
* Get allowance status for user to alter configuration
*
* @return true when changing configuration by user is allowed.
*/
public boolean isAllowUserControl() {
if (!SubscriptionManager.isValidSubscriptionId(mSubId)) {
return false;
}
return ((!isTtyEnabled(mContext))
|| (isTtyOnVolteEnabled(mSubId)));
}
@VisibleForTesting
boolean isTtyEnabled(Context context) {
final TelecomManager telecomManager = context.getSystemService(TelecomManager.class);
return (telecomManager.getCurrentTtyMode() != TelecomManager.TTY_MODE_OFF);
}
/**
* Get user's configuration
*
* @return true when user's configuration is ON otherwise false.
*/
public boolean isEnabledByUser() {
if (!SubscriptionManager.isValidSubscriptionId(mSubId)) {
return false;
}
return isEnabledByUser(mSubId);
}
}