kjavaappletviewer.h
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00023 #ifndef KJAVAAPPLETVIEWER_H
00024 #define KJAVAAPPLETVIEWER_H
00025 
00026 #include <kparts/part.h>
00027 #include <kparts/browserextension.h>
00028 #include <kparts/factory.h>
00029 #include <kdialogbase.h>
00030 #include <kurl.h>
00031 #include <qobject.h>
00032 #include <qstringlist.h>
00033 #include <qguardedptr.h>
00034 
00035 #include "kjavaappletwidget.h"
00036 
00037 class QTable;
00038 class KJavaProcess;
00039 class KJavaAppletViewer;
00040 class KAboutData;
00041 class KInstance;
00042 class KConfig;
00043 class CoverWidget;
00044 
00045 class KJavaAppletViewerBrowserExtension : public KParts::BrowserExtension {
00046     Q_OBJECT
00047 public:
00048     KJavaAppletViewerBrowserExtension (KJavaAppletViewer *parent);
00049     void urlChanged (const QString & url);
00050     void setLoadingProgress (int percentage);
00051 
00052     void setURLArgs (const KParts::URLArgs & args);
00053     void saveState (QDataStream & stream);
00054     void restoreState (QDataStream & stream);
00055 public slots:
00056     void showDocument (const QString & doc, const QString & frame);
00057 };
00058 
00059 class KJavaAppletViewerLiveConnectExtension : public KParts::LiveConnectExtension {
00060     Q_OBJECT
00061 public:
00062     KJavaAppletViewerLiveConnectExtension(KJavaAppletViewer * parent);
00063 
00064     bool get (const unsigned long objid, const QString & field, KParts::LiveConnectExtension::Type & type, unsigned long & retobjid, QString & value);
00065     bool put(const unsigned long, const QString & field, const QString & value);
00066     bool call (const unsigned long , const QString & func, const QStringList & args, KParts::LiveConnectExtension::Type & type, unsigned long & retobjid, QString & value);
00067     void unregister (const unsigned long objid);
00068 
00069     int jsSessions () const { return m_jssessions; }
00070 public slots:
00071     void jsEvent (const QStringList & args);
00072 signals:
00073     virtual void partEvent (const unsigned long objid, const QString & event, const KParts::LiveConnectExtension::ArgList & args);
00074 
00075 private:
00076     KJavaAppletViewer * m_viewer;
00077     static int m_jssessions;
00078 };
00079 
00080 class KJavaAppletViewer : public KParts::ReadOnlyPart {
00081     Q_OBJECT
00082 public: 
00083     KJavaAppletViewer (QWidget * wparent, const char * wname,
00084               QObject * parent, const char * name, const QStringList &args);
00085     ~KJavaAppletViewer ();
00086     CoverWidget * view () const { return m_view; }
00087     static KAboutData* createAboutData ();
00088 
00089     KJavaAppletViewerBrowserExtension * browserextension() const
00090         { return m_browserextension; }
00091     KParts::LiveConnectExtension * liveConnectExtension () const
00092         { return m_liveconnect; }
00093 
00094     bool eventFilter (QObject *o, QEvent *e);
00095 
00096     bool appletAlive () const;
00097 public slots:
00098     virtual bool openURL (const KURL & url);
00099     virtual bool closeURL ();
00100     void appletLoaded ();
00101     void infoMessage (const QString &);
00102 protected:
00103     bool openFile();
00104 private:
00105     QGuardedPtr <CoverWidget> m_view;
00106     KConfig * m_config;
00107     KJavaProcess * process;
00108     KJavaAppletViewerBrowserExtension * m_browserextension;
00109     KJavaAppletViewerLiveConnectExtension * m_liveconnect;
00110     QString baseurl;
00111     bool m_closed;
00112 };
00113 
00114 class KJavaAppletViewerFactory : public KParts::Factory {
00115     Q_OBJECT
00116 public:
00117     KJavaAppletViewerFactory ();
00118     virtual ~KJavaAppletViewerFactory ();
00119     virtual KParts::Part *createPartObject 
00120         (QWidget *wparent, const char *wname,
00121          QObject *parent, const char *name,
00122          const char *className, const QStringList &args);
00123     static KInstance * instance () { return s_instance; }
00124 private:
00125     static KInstance * s_instance;
00126 };
00127 
00128 class AppletParameterDialog : public KDialogBase {
00129     Q_OBJECT
00130 public:
00131     AppletParameterDialog (KJavaAppletWidget * parent);
00132 protected slots:
00133     void slotClose ();
00134 private:
00135     KJavaAppletWidget * m_appletWidget;
00136     QTable * table;
00137 };
00138 
00139 #endif
 
This file is part of the documentation for khtml Library Version 3.2.0.