blob: d52bb691fa0d22583da23646c0a76978c46f2510 [file] [log] [blame]
/*
* 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.development;
import android.content.Context;
import android.os.SystemProperties;
import android.support.v14.preference.SwitchPreference;
import android.support.v7.preference.Preference;
import android.view.ThreadedRenderer;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settingslib.development.DeveloperOptionsPreferenceController;
import com.android.settingslib.development.SystemPropPoker;
public class GpuViewUpdatesPreferenceController extends DeveloperOptionsPreferenceController
implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {
private static final String SHOW_HW_SCREEN_UPDATES_KEY = "show_hw_screen_updates";
public GpuViewUpdatesPreferenceController(Context context) {
super(context);
}
@Override
public String getPreferenceKey() {
return SHOW_HW_SCREEN_UPDATES_KEY;
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
final boolean isEnabled = (Boolean) newValue;
SystemProperties.set(ThreadedRenderer.DEBUG_DIRTY_REGIONS_PROPERTY,
isEnabled ? "true" : null);
SystemPropPoker.getInstance().poke();
return true;
}
@Override
public void updateState(Preference preference) {
final boolean isEnabled = SystemProperties.getBoolean(
ThreadedRenderer.DEBUG_DIRTY_REGIONS_PROPERTY, false /* default */);
((SwitchPreference) mPreference).setChecked(isEnabled);
}
@Override
protected void onDeveloperOptionsSwitchDisabled() {
super.onDeveloperOptionsSwitchDisabled();
SystemProperties.set(ThreadedRenderer.DEBUG_DIRTY_REGIONS_PROPERTY, null);
((SwitchPreference) mPreference).setChecked(false);
}
}