module.h

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#ifndef __PSWGEN_STORAGE_MODULE_H
#  define __PSWGEN_STORAGE_MODULE_H

#include "istorage.h"
#include "version.h"

#include <Plugins/iPlugin>

#include <QObject>
#include <QString>
#include <QAbstractListModel>
#include <QMap>
#include <QtSql/QSqlDatabase>


namespace eVaf {
namespace PswGen {

namespace Storage {

namespace Internal {
    class StorageImpl;
} // namespace eVaf::PswGen::Storage::Internal

class Module : public Plugins::iPlugin
{
    Q_OBJECT
    Q_INTERFACES(eVaf::Plugins::iPlugin)
    Q_PLUGIN_METADATA(IID VER_MODULE_NAME_STR)

public:

    Module();

    virtual ~Module();

    virtual bool init(QString const & args);

    virtual void done();

    virtual bool isReady() const { return mReady; }


private: // Members

    bool mReady;

    Internal::StorageImpl * mStorage;

};


namespace Internal {

class StorageImpl : public QAbstractListModel, public iStorage
{
    Q_OBJECT
    Q_INTERFACES(eVaf::PswGen::iStorage)

public:

    StorageImpl();

    virtual ~StorageImpl();

    bool init();

    void done();

    /*
        iStorage interface
    */

    virtual bool save(QString const & name, QExplicitlySharedDataPointer<Storage::Data> data);

    virtual QExplicitlySharedDataPointer<Storage::Data> query(QString const & name) const;

    virtual QAbstractItemModel * autoCompletionModel() { return this; }

    /*
        QAbstractListModel methods
    */

    virtual int rowCount(QModelIndex const & parent) const { return mData.count(); }

    virtual QVariant data(QModelIndex const & index, int role = Qt::DisplayRole) const;


private: // Members

    static char const * const DbConnectionName;

    static char const * const DbName;

    QSqlDatabase mDb;

    QMap<QString, QExplicitlySharedDataPointer<Storage::Data> > mData;


private: // Methods

    bool createTables();

    bool upgradeTables();

    bool loadData();

};

} // namespace eVaf::PswGen::Storage::Internal


} // namespace eVaf::PswGen::Storage
} // namespace eVaf::PswGen
} // namespace eVaf

#endif // module.h