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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.display;
import android.content.Context;
import android.os.UserHandle;
import android.provider.Settings;
import android.text.TextUtils;
import com.android.internal.hardware.AmbientDisplayConfiguration;
import com.android.settings.core.TogglePreferenceController;
public class AmbientDisplayAlwaysOnPreferenceController extends TogglePreferenceController {
private final int ON = 1;
private final int OFF = 0;
private static final int MY_USER = UserHandle.myUserId();
private AmbientDisplayConfiguration mConfig;
private OnPreferenceChangedCallback mCallback;
public interface OnPreferenceChangedCallback {
void onPreferenceChanged();
}
public AmbientDisplayAlwaysOnPreferenceController(Context context, String key) {
super(context, key);
}
@Override
public int getAvailabilityStatus() {
return isAvailable(getConfig()) ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
}
@Override
public boolean isSliceable() {
return TextUtils.equals(getPreferenceKey(), "ambient_display_always_on");
}
@Override
public boolean isChecked() {
return getConfig().alwaysOnEnabled(MY_USER);
}
@Override
public boolean setChecked(boolean isChecked) {
int enabled = isChecked ? ON : OFF;
Settings.Secure.putInt(
mContext.getContentResolver(), Settings.Secure.DOZE_ALWAYS_ON, enabled);
if (mCallback != null) {
mCallback.onPreferenceChanged();
}
return true;
}
public AmbientDisplayAlwaysOnPreferenceController setConfig(
AmbientDisplayConfiguration config) {
mConfig = config;
return this;
}
public AmbientDisplayAlwaysOnPreferenceController setCallback(
OnPreferenceChangedCallback callback) {
mCallback = callback;
return this;
}
public static boolean isAvailable(AmbientDisplayConfiguration config) {
return config.alwaysOnAvailableForUser(MY_USER);
}
private AmbientDisplayConfiguration getConfig() {
if (mConfig == null) {
mConfig = new AmbientDisplayConfiguration(mContext);
}
return mConfig;
}
}