overte-JulianGro/libraries/shared/src/SettingManager.h
2016-08-04 14:09:12 -07:00

58 lines
1.4 KiB
C++

//
// SettingManager.h
//
//
// Created by Clement on 2/2/15.
// Copyright 2015 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#ifndef hifi_SettingManager_h
#define hifi_SettingManager_h
#include <QtCore/QPointer>
#include <QtCore/QSettings>
#include <QtCore/QTimer>
#include <QtCore/QUuid>
#include "DependencyManager.h"
#include "shared/ReadWriteLockable.h"
namespace Setting {
class Interface;
class Manager : public QSettings, public ReadWriteLockable, public Dependency {
Q_OBJECT
public:
void customDeleter() override;
protected:
~Manager();
void registerHandle(Interface* handle);
void removeHandle(const QString& key);
void loadSetting(Interface* handle);
void saveSetting(Interface* handle);
private slots:
void startTimer();
void stopTimer();
void saveAll();
private:
QHash<QString, Interface*> _handles;
QPointer<QTimer> _saveTimer = nullptr;
const QVariant UNSET_VALUE { QUuid::createUuid() };
QHash<QString, QVariant> _pendingChanges;
friend class Interface;
friend void cleanupPrivateInstance();
friend void setupPrivateInstance();
};
}
#endif // hifi_SettingManager_h