klanguagebutton.h

/*
 * klangbutton.h - Button with language selection drop down menu.
 *                 Derived from the KLangCombo class by Hans Petter Bieker.
 *
 * Copyright (c) 1999-2003 Hans Petter Bieker <bieker@kde.org>
 *           (c) 2001      Martijn Klingens <klingens@kde.org>
 *
 * Requires the Qt widget libraries, available at no cost at
 * http://www.troll.no/
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
 
 
#ifndef __KLANGBUTTON_H__
#define __KLANGBUTTON_H__
 
#include <tqwidget.h>
 
#include <tdelibs_export.h>
 
class KLanguageButtonPrivate;
class TQIconSet;
class TQPopupMenu;
 
class TDEUI_EXPORT KLanguageButton : public TQWidget
{
  TQ_OBJECT
 
public:
  KLanguageButton(TQWidget * parent = 0, const char * name = 0);
  
  KLanguageButton(const TQString & text, TQWidget * parent = 0, const char * name = 0);
  
  virtual ~KLanguageButton();
 
  void insertItem( const TQIconSet& icon, const TQString &text,
                   const TQString & id, const TQString &submenu = TQString::null,
                   int index = -1 );
  void insertItem( const TQString &text, const TQString & id,
                   const TQString &submenu = TQString::null, int index = -1 );
  void insertSeparator( const TQString &submenu = TQString::null,
                        int index = -1 );
  void insertSubmenu( const TQIconSet & icon, const TQString &text,
                      const TQString & id, const TQString &submenu = TQString::null,
                      int index = -1);
  void insertSubmenu( const TQString &text, const TQString & id,
                      const TQString &submenu = TQString::null, int index = -1);
 
 
  void insertLanguage( const TQString& path, const TQString& name,
                       const TQString& sub = TQString::null,
                       const TQString &submenu = TQString::null, int index = -1);
 
 
  int count() const;
  void clear();
  void setText(const TQString & text);
  TQString current() const;
  bool contains( const TQString & id ) const;
  void setCurrentItem( const TQString & id );
 
    TQString id( int i ) const;
 
signals:
  void activated( const TQString & id );
  void highlighted( const TQString & id );
 
private slots:
  void slotActivated( int );
  void slotHighlighted( int );
 
private:
  int currentItem() const;
  void setCurrentItem( int );
  void init(const char * name);
 
  // work space for the new class
  TQStringList *m_ids;
  TQPopupMenu *m_popup, *m_oldPopup;
  int m_current;
 
  KLanguageButtonPrivate * d;
};
 
#endif