objecttreeview.h

/* This file is part of the KDE project
   Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
 
   This library 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 library 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 library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#ifndef OBJECTTREEVIEW_H
#define OBJECTTREEVIEW_H
 
#include <tdelistview.h>
 
namespace KFormDesigner {
 
class ObjectTreeItem;
class Form;

class KFORMEDITOR_EXPORT ObjectTreeViewItem : public TDEListViewItem
{
    public:
        ObjectTreeViewItem(ObjectTreeViewItem *parent, ObjectTreeItem *item);
        ObjectTreeViewItem(TDEListView *list, ObjectTreeItem *item=0);
        virtual ~ObjectTreeViewItem();

        TQString name() const;

        ObjectTreeItem* objectTree() const { return m_item; }
 
        virtual void setOpen( bool o );
 
    protected:
        virtual void paintCell(TQPainter *p, const TQColorGroup & cg, int column, int width, int align);

        virtual void paintBranches(TQPainter *p, const TQColorGroup &cg, int w, int y, int h);

        virtual void setup();
 
    private:
        ObjectTreeItem *m_item;
 
    friend class ObjectTreeView;
};

class KFORMEDITOR_EXPORT ObjectTreeView : public TDEListView
{
    TQ_OBJECT
  
 
    public:
        ObjectTreeView(TQWidget *parent=0, const char *name=0, bool tabStop = false);
        virtual ~ObjectTreeView();
 
        virtual TQSize sizeHint() const;

        void setForm(Form *form);

        TQString iconNameForClass(const TQCString &classname);
 
    public slots:
        void setSelectedWidget(TQWidget *w, bool add=false);

        void addItem(ObjectTreeItem *item);

        void removeItem(ObjectTreeItem *item);

        void renameItem(const TQCString &oldname, const TQCString &newname);
 
    protected slots:
        void displayContextMenu(TDEListView *list, TQListViewItem *item, const TQPoint &p);
 
        void slotColumnSizeChanged(int);

        void slotSelectionChanged();

        void slotBeforeFormDestroyed();
 
    protected:
        ObjectTreeViewItem* loadTree(ObjectTreeItem *item, ObjectTreeViewItem *parent);

        ObjectTreeViewItem* findItem(const TQString &name);
 
    private:
        Form *m_form;
        ObjectTreeViewItem *m_topItem;
 
    friend class TabStopDialog;
};
 
}
 
#endif