// TortoiseOverlays - an overlay handler for Tortoise clients
// Copyright (C) 2007 - TortoiseSVN
#pragma once


/**
 * This class factory object creates the main handlers -
 * its constructor says which OLE class it has to make.
 */
class CShellExtClassFactory : public IClassFactory
{
protected:
    ULONG m_cRef;
    /// variable to contain class of object (i.e. not under source control, up to date)
    FileState       m_StateToMake;


public:
    CShellExtClassFactory(FileState state);
    virtual ~CShellExtClassFactory();

    //@{
    /// IUnknown members
    STDMETHODIMP         QueryInterface(REFIID, LPVOID FAR *);
    STDMETHODIMP_(ULONG) AddRef();
    STDMETHODIMP_(ULONG) Release();
    //@}

    //@{
    /// IClassFactory members
    STDMETHODIMP      CreateInstance(LPUNKNOWN, REFIID, LPVOID FAR *);
    STDMETHODIMP      LockServer(BOOL);
    //@}
};