BackupData.hh

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#pragma once
 
#include <QString>
#include <OpenFlipper/common/perObjectData.hh>
#include <OpenFlipper/common/UpdateType.hh>
#include <OpenFlipper/common/BaseBackup.hh>
#include <OpenFlipper/common/GlobalDefines.hh>
 
#define OBJECT_BACKUPS "Object Backups"
 
class DLLEXPORT BackupData : public PerObjectData
{
 
  public:
    explicit BackupData(BaseObjectData* _object = 0);
    virtual ~BackupData();
 
  public:
    void storeBackup(BaseBackup* _backup);
 
    void undo();
    void redo();
 
    int undoID();
    int redoID();
    int currentID();
    
    QString undoName();
    QString redoName();
 
    bool undoAvailable();
    bool redoAvailable();
 
    bool undoBlocked();
    bool redoBlocked();
 
    void clear();
 
    void setLinks(IdList _objectIDs);
 
    BaseBackup* currentState();
 
    size_t maxBackups();
 
    void setMaxBackups(size_t _max);
 
  protected:
    std::vector< BaseBackup* > undoStates_;
    std::vector< BaseBackup* > redoStates_;
    BaseBackup* currentState_;
 
    BaseObjectData* object_;
 
    size_t maxBackups_;
};