YQMultiSelectionBox.h

/*
  Copyright (C) 2000-2012 Novell, Inc
  This library is free software; you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as
  published by the Free Software Foundation; either version 2.1 of the
  License, or (at your option) version 3.0 of the License. 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 Lesser General Public
  License for more details. You should have received a copy of the GNU
  Lesser General Public License along with this library; if not, write
  to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  Floor, Boston, MA 02110-1301 USA
*/


/*-/

  File:       YQMultiSelectionBox.h

  Author:     Stefan Hundhammer <shundhammer@suse.de>

/-*/


#ifndef YQMultiSelectionBox_h
#define YQMultiSelectionBox_h

#include <QFrame>
#include <QTreeWidget>

#include <yui/YMultiSelectionBox.h>

class YQWidgetCaption;
class YQMultiSelectionBoxItem;


class YQMultiSelectionBox : public QFrame, public YMultiSelectionBox
{
    Q_OBJECT

public:

    YQMultiSelectionBox( YWidget * parent, const std::string & label );

    ~YQMultiSelectionBox();

    virtual void setLabel( const std::string & label );

    virtual void addItem( YItem * item );

    virtual void selectItem( YItem * item, bool selected = true );

    virtual void deselectAllItems();

    virtual void deleteAllItems();

    virtual YItem * currentItem();

    virtual void setCurrentItem( YItem * item );

    virtual void setEnabled( bool enabled );

    virtual int preferredWidth();

    virtual int preferredHeight();

    virtual void setSize( int newWidth, int newHeight );

    virtual bool setKeyboardFocus();


signals:
    void valueChanged();


protected slots:
    void slotSelected();

    void slotValueChanged();

    void slotItemChanged( QTreeWidgetItem*, int );

protected:
    YQMultiSelectionBoxItem * findItem( YItem * item );


    YQWidgetCaption *   _caption;
    QTreeWidget *   _qt_listView;
};



class YQMultiSelectionBoxItem: public QTreeWidgetItem
{
public:
    YQMultiSelectionBoxItem( YQMultiSelectionBox *  parent,
                 QTreeWidget *      listView,
                 YItem *            yItem );

    virtual ~YQMultiSelectionBoxItem() {}

    YItem * yItem() const { return _yItem; }


protected:

    //
    // Data members
    //

    YItem *         _yItem;
    int             _serial;
    YQMultiSelectionBox *   _multiSelectionBox;


    static int _item_count;
};

#endif // YQLabel_h