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/*
* Copyright (C) 2018 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.content.Context;
import androidx.preference.DropDownPreference;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;
import com.android.internal.app.ColorDisplayController;
import com.android.settings.R;
import com.android.settings.core.BasePreferenceController;
public class NightDisplayAutoModePreferenceController extends BasePreferenceController
implements Preference.OnPreferenceChangeListener {
private DropDownPreference mPreference;
private ColorDisplayController mController;
public NightDisplayAutoModePreferenceController(Context context, String key) {
super(context, key);
mController = new ColorDisplayController(context);
}
@Override
public int getAvailabilityStatus() {
return ColorDisplayController.isAvailable(mContext) ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mPreference = (DropDownPreference) screen.findPreference(getPreferenceKey());
mPreference.setEntries(new CharSequence[]{
mContext.getString(R.string.night_display_auto_mode_never),
mContext.getString(R.string.night_display_auto_mode_custom),
mContext.getString(R.string.night_display_auto_mode_twilight)
});
mPreference.setEntryValues(new CharSequence[]{
String.valueOf(ColorDisplayController.AUTO_MODE_DISABLED),
String.valueOf(ColorDisplayController.AUTO_MODE_CUSTOM),
String.valueOf(ColorDisplayController.AUTO_MODE_TWILIGHT)
});
}
@Override
public final void updateState(Preference preference) {
mPreference.setValue(String.valueOf(mController.getAutoMode()));
}
@Override
public final boolean onPreferenceChange(Preference preference, Object newValue) {
return mController.setAutoMode(Integer.parseInt((String) newValue));
}
}