undoableCommandMgr.h

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#line 1 "S:/jenkins/workspace/ECP/ufe/ufe-full-python3.11-windows/ufe/include/undoableCommandMgr.h"
#ifndef _undoableCommandMgr
#define _undoableCommandMgr
// ===========================================================================
// Copyright 2022 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
 
#include "common/ufeExport.h"
 
#include "undoableCommand.h"
 
#include <memory>
 
UFE_NS_DEF {
 
class UndoableCommandGuard;
 
 
class UFE_SDK_DECL UndoableCommandMgr
{
public:
 
    typedef std::shared_ptr<UndoableCommandMgr> Ptr;
 
 
    UndoableCommandMgr(const UndoableCommandMgr&) = delete;
    UndoableCommandMgr& operator= (const UndoableCommandMgr&) = delete;
 
    virtual ~UndoableCommandMgr();
 
    static UndoableCommandMgr& instance();
 
    static void initializeInstance(const Ptr& instance);
 
    virtual void executeCmd(const UndoableCommand::Ptr& cmd) const;
 
protected:
 
    friend class UndoableCommandGuard;
 
    virtual void registerCmd(const UndoableCommand::Ptr& cmd) const;
 
    UndoableCommandMgr();
};
 
 
class UFE_SDK_DECL UndoableCommandGuard
{
public:
 
 
    explicit UndoableCommandGuard(const std::string& commandString);
    UndoableCommandGuard(const UndoableCommandGuard&) = delete;
    UndoableCommandGuard& operator= (const UndoableCommandGuard&) = delete;
 
    virtual ~UndoableCommandGuard();
 
    void setSuccess();
 
private:
    UndoableCommandMgr::Ptr fPreviousCommandMgr;
};
 
}
 
#endif /* _undoableCommandMgr */