tdemditaskbar.h

//----------------------------------------------------------------------------
//    filename             : tdemditaskbar.h
//----------------------------------------------------------------------------
//    Project              : KDE MDI extension
//
//    begin                : 07/1999       by Szymon Stefanek as part of kvirc
//                                         (an IRC application)
//    changes              : 09/1999       by Falk Brettschneider to create an
//                           - 06/2000     stand-alone Qt extension set of
//                                         classes and a Qt-based library
//                           2000-2003     maintained by the KDevelop project
//
//    copyright            : (C) 1999-2003 by Falk Brettschneider
//                                         and
//                                         Szymon Stefanek (stefanek@tin.it)
//    email                :  falkbr@kdevelop.org (Falk Brettschneider)
//----------------------------------------------------------------------------
//
//----------------------------------------------------------------------------
//
//    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.
//
//----------------------------------------------------------------------------
 
#ifndef _TDEMDITASKBAR_H_
#define _TDEMDITASKBAR_H_
 
#include <tdetoolbar.h>
#include <tqptrlist.h>
#include <tqpixmap.h>
#include <tqlabel.h>
#include <tqpushbutton.h>
 
#include "tdemdidefines.h"
 
class KMdiMainFrm;
class KMdiChildView;
class KMdiTaskBar;
 
class KMdiTaskBarButtonPrivate;

class KMDI_EXPORT KMdiTaskBarButton : public TQPushButton
{
    TQ_OBJECT
    // methods
public:
    KMdiTaskBarButton( KMdiTaskBar *pTaskBar, KMdiChildView *win_ptr );
    ~KMdiTaskBarButton();
    TQString actualText() const;
    void fitText( const TQString&, int newWidth );
    void setText( const TQString& );
signals:
    void clicked( KMdiChildView* );
    void leftMouseButtonClicked( KMdiChildView* );
    void rightMouseButtonClicked( KMdiChildView* );
    void buttonTextChanged( int );
public slots:
    void setNewText( const TQString& );
protected slots:
    void mousePressEvent( TQMouseEvent* );
 
    // attributes
public:
    KMdiChildView *m_pWindow;
protected:
    TQString m_actualText;
 
private:
    KMdiTaskBarButtonPrivate *d;
};
 
 
class KMdiTaskBarPrivate;
class KMDI_EXPORT KMdiTaskBar : public TDEToolBar
{
    TQ_OBJECT
public:
    KMdiTaskBar( KMdiMainFrm *parent, TQMainWindow::ToolBarDock dock );
    ~KMdiTaskBar();
    KMdiTaskBarButton * addWinButton( KMdiChildView *win_ptr );
    void removeWinButton( KMdiChildView *win_ptr, bool haveToLayoutTaskBar = true );
    KMdiTaskBarButton * getNextWindowButton( bool bRight, KMdiChildView *win_ptr );
    KMdiTaskBarButton * getButton( KMdiChildView *win_ptr );
    void switchOn( bool bOn );
    bool isSwitchedOn() const
    {
        return m_bSwitchedOn;
    };
protected:
    void resizeEvent( TQResizeEvent* );
protected slots:
    void layoutTaskBar( int taskBarWidth = 0 );
public slots:
    void setActiveButton( KMdiChildView *win_ptr );
protected:
    TQPtrList<KMdiTaskBarButton>* m_pButtonList;
    KMdiMainFrm* m_pFrm;
    KMdiChildView* m_pCurrentFocusedWindow;
    TQLabel* m_pStretchSpace;
    bool m_layoutIsPending;
    bool m_bSwitchedOn;
 
private:
    KMdiTaskBarPrivate *d;
};
 
#endif //_TDEMDITASKBAR_H_