editor.h

/* This file is part of the KDE project
   Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
   Copyright (C) 2004 Alexander Dymo <cloudtemple@mskat.net>
   Copyright (C) 2004-2006 Jaroslaw Staniek <js@iidea.pl>
 
   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 KPROPERTY_PROPERTYEDITOR_H
#define KPROPERTY_PROPERTYEDITOR_H
 
#include <tqguardedptr.h>
#include "koproperty_global.h"
 
#include <tdelistview.h>
 
class TQSize;
 
namespace KoProperty {
 
class EditorPrivate;
class Property;
class Set;
class Widget;
class EditorItem;
 

class KOPROPERTY_EXPORT Editor : public TDEListView
{
    TQ_OBJECT
  
 
    public:
        Editor(TQWidget *parent=0, bool autoSync=true, const char *name=0);
 
        virtual ~Editor();
 
        virtual TQSize sizeHint() const;
        virtual void setFocus();
        virtual void setSorting( int column, bool ascending = true );
 
    public slots:
        void changeSet(Set *set, bool preservePrevSelection = false);

        void changeSet(Set *set, const TQCString& propertyToSelect);

        void clear(bool editorOnly = false);

        void acceptInput();
 
    signals:
        void propertySetChanged(KoProperty::Set *set);
 
    protected slots:
        void slotPropertyChanged(KoProperty::Set& set, KoProperty::Property& property);
 
        void slotPropertyReset(KoProperty::Set& set, KoProperty::Property& property);

        void slotWidgetValueChanged(Widget* widget);

        void slotWidgetAcceptInput(Widget *widget);

        void slotWidgetRejectInput(Widget *widget);

        void slotSetWillBeCleared();

        void slotSetWillBeDeleted();

        void slotClicked(TQListViewItem *item);

        void undo();
 
        void updateEditorGeometry(bool forceUndoButtonSettings = false, bool undoButtonVisible = false);
        void updateEditorGeometry(EditorItem *item, Widget* widget, bool forceUndoButtonSettings = false, bool undoButtonVisible = false);
        void updateGroupLabelsPosition();
 
        void hideEditor();
 
        void slotCollapsed(TQListViewItem *item);
        void slotExpanded(TQListViewItem *item);
        void slotColumnSizeChanged(int section);
        void slotColumnSizeChanged(int section, int oldSize, int newSize);
        void slotCurrentChanged(TQListViewItem *item);
        void changeSetLater();
        void selectItemLater();
    protected:
        Widget *createWidgetForProperty(Property *property, bool changeWidgetProperty=true);

        void clearWidgetCache();
 
        void fill();
        void addItem(const TQCString &name, EditorItem *parent);
 
        void showUndoButton( bool show );
 
        virtual void resizeEvent(TQResizeEvent *ev);
        virtual bool eventFilter( TQObject * watched, TQEvent * e );
        bool handleKeyPress(TQKeyEvent* ev);
 
        virtual bool event( TQEvent * e );
        void updateFont();
 
        virtual void contentsMousePressEvent( TQMouseEvent * e );

        void changeSetInternal(Set *set, bool preservePrevSelection, 
            const TQCString& propertyToSelect);
 
    private:
        EditorPrivate *d;
 
    friend class EditorItem;
    friend class Widget;
};
 
}
 
#endif