QueryTabWinUndoAct.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#pragma once
 
#include "QueryDesignUndoAction.hxx"
#include "QTableWindow.hxx"
#include <TableConnection.hxx>
#include <vector>
 
namespace dbaui
{
    // OQueryTabWinUndoAct - undo base class for all which is concerned with insert/remove TabWins
 
    class OQueryTableWindow;
    class OTableConnection;
    class OQueryTableView;
    class OQueryTabWinUndoAct : public OQueryDesignUndoAction
    {
    protected:
        std::vector<VclPtr<OTableConnection> > m_vTableConnection;
        VclPtr<OQueryTableWindow>                m_pTabWin;
        bool                         m_bOwnerOfObjects;
        // am I the only owner of the managed objects? (changes with every redo or undo)
 
    public:
        OQueryTabWinUndoAct(OQueryTableView* pOwner, TranslateId pCommentID);
        virtual ~OQueryTabWinUndoAct() override;
 
        void SetOwnership(bool bTakeIt) { m_bOwnerOfObjects = bTakeIt; }
 
        virtual void Undo() override = 0;
        virtual void Redo() override = 0;
 
        // access to the TabWin
        void SetTabWin(OQueryTableWindow* pTW) { m_pTabWin = pTW; }
        // now SetOwnership should be invoked
 
        std::vector<VclPtr<OTableConnection> >&       GetTabConnList() { return m_vTableConnection; }
 
        void InsertConnection( OTableConnection* pConnection ) { m_vTableConnection.push_back(pConnection); }
    };
 
}
 
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