7f2d6ce058
Bluetooth, USB and Wifi Disable tether preferences will turn on/off that type of tethering interface instantly without storing it into SharedPreferences. They are listening to TetherEnabler to update their state. Refactored to remove dependancy on SharedPreferences. Bug: 151367756 Test: TetherEnablerTest; BluetoothTetherPreferenceControllerTest; UsbTetherPreferenceControllerTest; WifiTetherDisablePreferenceControllerTest; AllInOneSettingsTest; AllInOneTetherPreferenceControllerTest Change-Id: Ia6cc60bc4de8f08413beb6d41552a18f6fa6a55b
75 lines
2.5 KiB
Java
75 lines
2.5 KiB
Java
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.network;
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import android.content.Context;
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import android.net.ConnectivityManager;
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import android.util.Log;
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import androidx.lifecycle.Lifecycle;
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import androidx.lifecycle.LifecycleObserver;
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import androidx.lifecycle.OnLifecycleEvent;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.core.TogglePreferenceController;
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public abstract class TetherBasePreferenceController extends TogglePreferenceController
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implements LifecycleObserver, TetherEnabler.OnTetherStateUpdateListener {
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private static final String TAG = "TetherBasePreferenceController";
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static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
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final ConnectivityManager mCm;
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TetherEnabler mTetherEnabler;
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Preference mPreference;
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public TetherBasePreferenceController(Context context, String preferenceKey) {
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super(context, preferenceKey);
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mCm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
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}
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/**
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* Set TetherEnabler for the controller. Call this method to initialize the controller.
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* @param tetherEnabler The tetherEnabler to set for the controller.
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*/
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public void setTetherEnabler(TetherEnabler tetherEnabler) {
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mTetherEnabler = tetherEnabler;
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}
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@OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
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public void onResume() {
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// Must call setEnabler() before
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if (mTetherEnabler != null) {
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mTetherEnabler.addListener(this);
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}
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}
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@OnLifecycleEvent(Lifecycle.Event.ON_PAUSE)
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public void onPause() {
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if (mTetherEnabler != null) {
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mTetherEnabler.removeListener(this);
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}
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreference = screen.findPreference(mPreferenceKey);
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}
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}
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