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/***************************************************************************
* Copyright Brian Ledbetter 2001-2003 <brian@shadowcom.net> *
* Copyright Ravikiran Rajagopal 2003 <ravi@kde.org> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License (version 2) as *
* published by the Free Software Foundation. (The original KSplash/ML *
* codebase (upto version 0.95.3) is BSD-licensed.) *
* *
***************************************************************************/
#ifndef THEMEENGINE_H
#define THEMEENGINE_H
#include <tqstringlist.h>
#include <tqvbox.h>
#include <tqwidget.h>
#include <tdemacros.h>
class TDEConfig;
class ObjKsTheme;
class TQMouseEvent;
/**
* @short The base for the ThemeEngine's configuration widget.
*/
class TDE_EXPORT ThemeEngineConfig: public TQVBox
{
TQ_OBJECT
public:
ThemeEngineConfig( TQWidget *p, TDEConfig *c )
:TQVBox( p ), mConfig( c )
{}
TDEConfig* config()const { return mConfig; }
public slots:
virtual void load() {}
virtual void save() {}
protected:
TDEConfig *mConfig;
};
/**
* @short Base class for all theme engines. Member functions need to be
* overridden by derived classes in order to provide actual functionality.
*/
class TDE_EXPORT ThemeEngine: public TQVBox
{
TQ_OBJECT
public:
ThemeEngine( TQWidget *parent, const char *name, const TQStringList &args );
virtual ~ThemeEngine() = 0;
virtual const ThemeEngineConfig *config( TQWidget *, TDEConfig * ) { return 0L; }
virtual ObjKsTheme *ksTheme() { return mTheme; }
virtual bool eventFilter( TQObject* o, TQEvent* e );
public slots:
virtual void slotUpdateProgress( int ) {}
virtual void slotUpdateSteps( int ) {}
virtual void slotSetText( const TQString& ) {}
virtual void slotSetTextIndex( const int ) {}
virtual void slotSetPixmap( const TQString& ) {} // use DesktopIcon() to load this.
protected:
void addSplashWindow( TQWidget* );
protected:
ObjKsTheme *mTheme;
virtual bool x11Event( XEvent* );
private slots:
void splashWindowDestroyed( TQObject* );
private:
class ThemeEnginePrivate;
ThemeEnginePrivate *d;
bool mUseWM;
};
#endif
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