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/*
* Copyright (C) 2017 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.wifi;
import android.content.Context;
import androidx.preference.PreferenceScreen;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settings.R;
import com.android.settings.widget.SummaryUpdater;
import com.android.settings.widget.MasterSwitchPreference;
import com.android.settings.widget.MasterSwitchController;
import com.android.settingslib.core.AbstractPreferenceController;
import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnPause;
import com.android.settingslib.core.lifecycle.events.OnResume;
import com.android.settingslib.core.lifecycle.events.OnStart;
import com.android.settingslib.core.lifecycle.events.OnStop;
public class WifiMasterSwitchPreferenceController extends AbstractPreferenceController
implements PreferenceControllerMixin, SummaryUpdater.OnSummaryChangeListener,
LifecycleObserver, OnResume, OnPause, OnStart, OnStop {
public static final String KEY_TOGGLE_WIFI = "toggle_wifi";
private MasterSwitchPreference mWifiPreference;
private WifiEnabler mWifiEnabler;
private final WifiSummaryUpdater mSummaryHelper;
private final MetricsFeatureProvider mMetricsFeatureProvider;
public WifiMasterSwitchPreferenceController(Context context,
MetricsFeatureProvider metricsFeatureProvider) {
super(context);
mMetricsFeatureProvider = metricsFeatureProvider;
mSummaryHelper = new WifiSummaryUpdater(mContext, this);
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mWifiPreference = (MasterSwitchPreference) screen.findPreference(KEY_TOGGLE_WIFI);
}
@Override
public boolean isAvailable() {
return mContext.getResources().getBoolean(R.bool.config_show_wifi_settings);
}
@Override
public String getPreferenceKey() {
return KEY_TOGGLE_WIFI;
}
@Override
public void onResume() {
mSummaryHelper.register(true);
if (mWifiEnabler != null) {
mWifiEnabler.resume(mContext);
}
}
@Override
public void onPause() {
if (mWifiEnabler != null) {
mWifiEnabler.pause();
}
mSummaryHelper.register(false);
}
@Override
public void onStart() {
mWifiEnabler = new WifiEnabler(mContext, new MasterSwitchController(mWifiPreference),
mMetricsFeatureProvider);
}
@Override
public void onStop() {
if (mWifiEnabler != null) {
mWifiEnabler.teardownSwitchController();
}
}
@Override
public void onSummaryChanged(String summary) {
if (mWifiPreference != null) {
mWifiPreference.setSummary(summary);
}
}
}
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