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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.content.Intent;
import android.os.UserHandle;
import android.provider.Settings;
import android.support.v14.preference.SwitchPreference;
import android.support.v7.preference.Preference;
import com.android.internal.hardware.AmbientDisplayConfiguration;
import com.android.settings.R;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settings.search.DatabaseIndexingUtils;
import com.android.settings.search.InlineSwitchPayload;
import com.android.settings.search.ResultPayload;
import com.android.settingslib.core.AbstractPreferenceController;
public class AmbientDisplayAlwaysOnPreferenceController extends
AbstractPreferenceController implements PreferenceControllerMixin,
Preference.OnPreferenceChangeListener {
private final int ON = 1;
private final int OFF = 0;
private static final String KEY_ALWAYS_ON = "ambient_display_always_on";
private static final int MY_USER = UserHandle.myUserId();
private final AmbientDisplayConfiguration mConfig;
private final OnPreferenceChangedCallback mCallback;
public interface OnPreferenceChangedCallback {
void onPreferenceChanged();
}
public AmbientDisplayAlwaysOnPreferenceController(Context context,
AmbientDisplayConfiguration config, OnPreferenceChangedCallback callback) {
super(context);
mConfig = config;
mCallback = callback;
}
@Override
public String getPreferenceKey() {
return KEY_ALWAYS_ON;
}
@Override
public void updateState(Preference preference) {
((SwitchPreference) preference).setChecked(mConfig.alwaysOnEnabled(MY_USER));
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
int enabled = (boolean) newValue ? ON : OFF;
Settings.Secure.putInt(
mContext.getContentResolver(), Settings.Secure.DOZE_ALWAYS_ON, enabled);
if (mCallback != null) {
mCallback.onPreferenceChanged();
}
return true;
}
@Override
public boolean isAvailable() {
return mConfig.alwaysOnAvailable();
}
@Override
public ResultPayload getResultPayload() {
final Intent intent = DatabaseIndexingUtils.buildSubsettingIntent(mContext,
AmbientDisplaySettings.class.getName(), KEY_ALWAYS_ON,
mContext.getString(R.string.ambient_display_screen_title));
return new InlineSwitchPayload(Settings.Secure.DOZE_ALWAYS_ON,
ResultPayload.SettingsSource.SECURE, ON /* onValue */, intent, isAvailable(),
ON /* defaultValue */);
}
}
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