joachim99@8: /*
joachim99@8:  * Copyright (C) 2003 Joachim Eibl <joachim.eibl@gmx.de>
joachim99@8:  */
joachim99@8: 
joachim99@8: #ifndef _KDIFF3PART_H_
joachim99@8: #define _KDIFF3PART_H_
joachim99@8: 
joachim99@8: #include <kparts/part.h>
joachim99@8: #include <kparts/factory.h>
joachim99@8: 
joachim99@8: class QWidget;
joachim99@8: class QPainter;
joachim99@8: class KURL;
joachim99@8: class KDiff3App;
joachim99@8: 
joachim99@8: /**
joachim99@8:  * This is a "Part".  It that does all the real work in a KPart
joachim99@8:  * application.
joachim99@8:  *
joachim99@8:  * @short Main Part
joachim99@8:  * @author Joachim Eibl <joachim.eibl@gmx.de>
joachim99@8:  */
joachim99@8: class KDiff3Part : public KParts::ReadOnlyPart
joachim99@8: {
joachim99@8:     Q_OBJECT
joachim99@8: public:
joachim99@8:     /**
joachim99@8:      * Default constructor
joachim99@8:      */
joachim99@8:     KDiff3Part(QWidget *parentWidget, const char *widgetName,
joachim99@8:                     QObject *parent, const char *name);
joachim99@8: 
joachim99@8:     /**
joachim99@8:      * Destructor
joachim99@8:      */
joachim99@8:     virtual ~KDiff3Part();
joachim99@8: 
joachim99@8:     /**
joachim99@8:      * This is a virtual function inherited from KParts::ReadWritePart.
joachim99@8:      * A shell will use this to inform this Part if it should act
joachim99@8:      * read-only
joachim99@8:      */
joachim99@8:     virtual void setReadWrite(bool rw);
joachim99@8: 
joachim99@8:     /**
joachim99@8:      * Reimplemented to disable and enable Save action
joachim99@8:      */
joachim99@8:     virtual void setModified(bool modified);
joachim99@8: 
joachim99@8: protected:
joachim99@8:     /**
joachim99@8:      * This must be implemented by each part
joachim99@8:      */
joachim99@8:     virtual bool openFile();
joachim99@8: 
joachim99@8:     /**
joachim99@8:      * This must be implemented by each read-write part
joachim99@8:      */
joachim99@8:     virtual bool saveFile();
joachim99@8: 
joachim99@8: private:
joachim99@8:     KDiff3App* m_widget;
joachim99@8:     bool m_bIsShell;
joachim99@8: };
joachim99@8: 
joachim99@8: class KInstance;
joachim99@8: class KAboutData;
joachim99@8: 
joachim99@8: class KDiff3PartFactory : public KParts::Factory
joachim99@8: {
joachim99@8:     Q_OBJECT
joachim99@8: public:
joachim99@8:     KDiff3PartFactory();
joachim99@8:     virtual ~KDiff3PartFactory();
joachim99@8:     virtual KParts::Part* createPartObject( QWidget *parentWidget, const char *widgetName,
joachim99@8:                                             QObject *parent, const char *name,
joachim99@8:                                             const char *classname, const QStringList &args );
joachim99@8:     static KInstance* instance();
joachim99@8: 
joachim99@8: private:
joachim99@8:     static KInstance* s_instance;
joachim99@8:     static KAboutData* s_about;
joachim99@8: };
joachim99@8: 
joachim99@8: #endif // _KDIFF3PART_H_