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/** \file OptionEngine.h
\brief Define the class of the option engine
\author alpha_one_x86
\licence GPL3, see the file COPYING */
#ifndef OPTION_ENGINE_H
#define OPTION_ENGINE_H
#include <QDialog>
#include <QList>
#include <QSettings>
#include <QFormLayout>
#include <QLayout>
#include <QStringList>
#include <QFormLayout>
#include <QCheckBox>
#include <QComboBox>
#include <QSpinBox>
#include <QAbstractButton>
#include <QTimer>
#include <QWidget>
#include <QHash>
#include <unordered_map>
#include "interface/OptionInterface.h"
#include "Environment.h"
#include "ResourcesManager.h"
/** \brief To store the options
That's allow to have mutualised way to store the options. Then the plugins just keep Ultracopier manage it, the portable version will store on the disk near the application, and the normal version will keep at the normal location.
That's allow to have cache and buffer to not slow down Ultracopier when it's doing heavy copy/move.
*/
class OptionEngine : public QObject
{
Q_OBJECT
//class OptionEngine : public OptionInterface, public QDialog, public Singleton<OptionEngine>
public:
/// \brief Initiate the option, load from backend
OptionEngine();
/// \brief Destroy the option
~OptionEngine();
/// \brief To add option group to options
bool addOptionGroup(const std::string &groupName,const std::vector<std::pair<std::string, std::string> > &KeysList);
/// \brief To remove option group to options, remove the widget need be do into the calling object
bool removeOptionGroup(const std::string &groupName);
/// \brief To get option value
std::string getOptionValue(const std::string &groupName,const std::string &variableName) const;
/// \brief To set option value
void setOptionValue(const std::string &groupName,const std::string &variableName,const std::string &value);
/// \brief To invalid option value
//void setInvalidOptionValue(const QString &groupName,const QString &variableName);
/// \brief get query reset options
void queryResetOptions();
private:
/// \brief OptionEngineGroupKey then: Group -> Key
struct OptionEngineGroupKey
{
std::string defaultValue;
std::string currentValue;
bool emptyList;
};
/// \brief store the option group list
std::unordered_map<std::string,std::unordered_map<std::string,OptionEngineGroupKey> > GroupKeysList;
std::vector<std::string> unmanagedTabName;
/// \brief Enumeration of backend
enum Backend
{
Memory, //Do intensive usage of memory, used only if the file backend is not available
File //Store all directly into file
};
/// \brief The current backend
Backend currentBackend;
/// \brief To store QSettings for the backend
QSettings *settings;
//the reset of right value of widget need be do into the calling object
void internal_resetToDefaultValue();
signals:
void newOptionValue(const std::string&,const std::string&,const std::string&) const;
void resetOptions() const;
public:
static OptionEngine *optionEngine;
};
#endif // OPTION_ENGINE_H
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