/*
|
* 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 android.hardware.display.ColorDisplayManager;
|
|
import androidx.preference.DropDownPreference;
|
import androidx.preference.Preference;
|
import androidx.preference.PreferenceScreen;
|
|
import com.android.settings.R;
|
import com.android.settings.core.BasePreferenceController;
|
|
public class NightDisplayAutoModePreferenceController extends BasePreferenceController
|
implements Preference.OnPreferenceChangeListener {
|
|
private DropDownPreference mPreference;
|
private ColorDisplayManager mColorDisplayManager;
|
|
public NightDisplayAutoModePreferenceController(Context context, String key) {
|
super(context, key);
|
mColorDisplayManager = context.getSystemService(ColorDisplayManager.class);
|
}
|
|
@Override
|
public int getAvailabilityStatus() {
|
return ColorDisplayManager.isNightDisplayAvailable(mContext) ? AVAILABLE
|
: UNSUPPORTED_ON_DEVICE;
|
}
|
|
@Override
|
public void displayPreference(PreferenceScreen screen) {
|
super.displayPreference(screen);
|
|
mPreference = 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(ColorDisplayManager.AUTO_MODE_DISABLED),
|
String.valueOf(ColorDisplayManager.AUTO_MODE_CUSTOM_TIME),
|
String.valueOf(ColorDisplayManager.AUTO_MODE_TWILIGHT)
|
});
|
}
|
|
@Override
|
public final void updateState(Preference preference) {
|
mPreference.setValue(String.valueOf(mColorDisplayManager.getNightDisplayAutoMode()));
|
}
|
|
@Override
|
public final boolean onPreferenceChange(Preference preference, Object newValue) {
|
return mColorDisplayManager.setNightDisplayAutoMode(Integer.parseInt((String) newValue));
|
}
|
}
|