c10ec56e0f
Create controller for ethernet tether preference in AllInOneTetherSettings and corresponding test. Test: AllInOneTetherSettingsTest; UsbTetherPreferenceControllerTest; BluetoothTetherPreferenceControllerTest; EthernetTetherPreferenceControllerTest; WifiTetherDisablePreferenceControllerTest; TetherEnablerTest Bug: 153690620 Change-Id: I8918d5c8a82c521b00eb3c712af80c2041778595
94 lines
3.1 KiB
Java
94 lines
3.1 KiB
Java
/*
|
|
* Copyright (C) 2019 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;
|
|
|
|
import android.bluetooth.BluetoothAdapter;
|
|
import android.content.BroadcastReceiver;
|
|
import android.content.Context;
|
|
import android.content.Intent;
|
|
import android.content.IntentFilter;
|
|
import android.net.ConnectivityManager;
|
|
import android.text.TextUtils;
|
|
|
|
import androidx.lifecycle.Lifecycle;
|
|
import androidx.lifecycle.OnLifecycleEvent;
|
|
|
|
import com.google.common.annotations.VisibleForTesting;
|
|
|
|
/**
|
|
* This controller helps to manage the switch state and visibility of bluetooth tether switch
|
|
* preference.
|
|
*/
|
|
public final class BluetoothTetherPreferenceController extends TetherBasePreferenceController {
|
|
private int mBluetoothState;
|
|
|
|
public BluetoothTetherPreferenceController(Context context, String preferenceKey) {
|
|
super(context, preferenceKey);
|
|
}
|
|
|
|
@OnLifecycleEvent(Lifecycle.Event.ON_START)
|
|
public void onStart() {
|
|
mBluetoothState = BluetoothAdapter.getDefaultAdapter().getState();
|
|
mContext.registerReceiver(mBluetoothChangeReceiver,
|
|
new IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED));
|
|
}
|
|
|
|
@OnLifecycleEvent(Lifecycle.Event.ON_STOP)
|
|
public void onStop() {
|
|
mContext.unregisterReceiver(mBluetoothChangeReceiver);
|
|
}
|
|
|
|
@Override
|
|
public boolean shouldEnable() {
|
|
switch (mBluetoothState) {
|
|
case BluetoothAdapter.STATE_ON:
|
|
case BluetoothAdapter.STATE_OFF:
|
|
// fall through.
|
|
case BluetoothAdapter.ERROR:
|
|
return true;
|
|
case BluetoothAdapter.STATE_TURNING_OFF:
|
|
case BluetoothAdapter.STATE_TURNING_ON:
|
|
// fall through.
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean shouldShow() {
|
|
final String[] bluetoothRegexs = mCm.getTetherableBluetoothRegexs();
|
|
return bluetoothRegexs != null && bluetoothRegexs.length != 0;
|
|
}
|
|
|
|
@Override
|
|
public int getTetherType() {
|
|
return ConnectivityManager.TETHERING_BLUETOOTH;
|
|
}
|
|
|
|
@VisibleForTesting
|
|
final BroadcastReceiver mBluetoothChangeReceiver = new BroadcastReceiver() {
|
|
@Override
|
|
public void onReceive(Context context, Intent intent) {
|
|
if (TextUtils.equals(BluetoothAdapter.ACTION_STATE_CHANGED, intent.getAction())) {
|
|
mBluetoothState =
|
|
intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
|
|
updateState(mPreference);
|
|
}
|
|
}
|
|
};
|
|
}
|