kexiquerydesignersql.h

/* This file is part of the KDE project
   Copyright (C) 2003 Lucijan Busch <lucijan@kde.org>
   Copyright (C) 2004-2006 Jaroslaw Staniek <js@iidea.pl>
 
   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#ifndef KEXIQUERYDESIGNERSQL_H
#define KEXIQUERYDESIGNERSQL_H
 
#include <kexiviewbase.h>
#include "kexiquerypart.h"
 
class KexiQueryDesignerSQLEditor;
class KexiQueryDesignerSQLViewPrivate;


class KexiQueryDesignerSQLView : public KexiViewBase
{
    TQ_OBJECT
  
 
    public:
        KexiQueryDesignerSQLView(KexiMainWindow *mainWin, TQWidget *parent, const char *name = 0);
        virtual ~KexiQueryDesignerSQLView();
 
        TQString sqlText() const;
        KexiQueryDesignerSQLEditor *editor() const;
 
        virtual bool eventFilter ( TQObject *o, TQEvent *e );
 
    protected:
        KexiQueryPart::TempData * tempData() const;
 
        virtual tristate beforeSwitchTo(int mode, bool &dontStore);
        virtual tristate afterSwitchFrom(int mode);
        virtual KexiDB::SchemaData* storeNewData(const KexiDB::SchemaData& sdata, bool &cancel);
        virtual tristate storeData(bool dontAsk = false);
 
        void setStatusOk();
        void setStatusError(const TQString& msg);
        void setStatusEmpty();
        void setStatusText(const TQString& text);
 
        virtual void updateActions(bool activated);
 
    protected slots:
        bool slotCheckQuery();
        void slotUpdateMode();
        void slotTextChanged();
//      void slotHistoryHeaderButtonClicked(const TQString& buttonIdentifier);
        void slotSelectQuery();
 
    signals:
        void queryShortcut();
 
    private:
        class Private;
        Private *d;
 
        friend class KexiQueryView; // for storeNewData() and storeData() only
};
 
#endif