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/*
* Copyright (C) 2021 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.display;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.widget.Switch;
import com.android.internal.view.RotationPolicy;
import com.android.settings.overlay.FeatureFactory;
import com.android.settings.widget.SettingsMainSwitchBar;
import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
import com.android.settingslib.core.lifecycle.Lifecycle;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnStart;
import com.android.settingslib.core.lifecycle.events.OnStop;
import com.android.settingslib.widget.OnMainSwitchChangeListener;
/**
* The switch controller for the location.
*/
public class AutoRotateSwitchBarController implements OnMainSwitchChangeListener,
LifecycleObserver, OnStart, OnStop {
private final SettingsMainSwitchBar mSwitchBar;
private final Context mContext;
private boolean mValidListener;
private final MetricsFeatureProvider mMetricsFeatureProvider;
public AutoRotateSwitchBarController(Context context, SettingsMainSwitchBar switchBar,
Lifecycle lifecycle) {
mSwitchBar = switchBar;
mContext = context;
mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
if (lifecycle != null) {
lifecycle.addObserver(this);
}
}
@Override
public void onStart() {
if (!mValidListener) {
mSwitchBar.addOnSwitchChangeListener(this);
mValidListener = true;
}
onChange();
}
@Override
public void onStop() {
if (mValidListener) {
mSwitchBar.removeOnSwitchChangeListener(this);
mValidListener = false;
}
}
/**
* Listens to the state change of the rotation primary switch.
*/
@Override
public void onSwitchChanged(Switch switchView, boolean isChecked) {
setRotationLock(isChecked);
}
protected void onChange() {
final boolean isEnabled = !RotationPolicy.isRotationLocked(mContext);
if (isEnabled != mSwitchBar.isChecked()) {
// set listener to null so that that code below doesn't trigger onCheckedChanged()
if (mValidListener) {
mSwitchBar.removeOnSwitchChangeListener(this);
}
mSwitchBar.setChecked(isEnabled);
if (mValidListener) {
mSwitchBar.addOnSwitchChangeListener(this);
}
}
}
private boolean setRotationLock(boolean isChecked) {
final boolean isLocked = !isChecked;
mMetricsFeatureProvider.action(mContext, SettingsEnums.ACTION_ROTATE_ROTATE_MASTER_TOGGLE,
isChecked);
RotationPolicy.setRotationLock(mContext, isLocked);
return true;
}
}
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