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+// -*- c++ -*-
+
+/* This file is part of the KDE project
+ *
+ * Copyright (C) 2000 Richard Moore <rich@kde.org>
+ *               2000 Wynn Wilkes <wynnw@caldera.com>
+ *
+ * This library 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.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef KJAVAAPPLETWIDGET_H
+#define KJAVAAPPLETWIDGET_H
+
+#include <tqwidget.h>
+#ifndef Q_WS_QWS //FIXME(?) I don't think this is possible with Qt Embedded
+#include "java/kjavaappletcontext.h"
+#include "java/kjavaapplet.h"
+#include <qxembed.h>
+#include <twinmodule.h>
+
+/**
+ * @short A widget for displaying Java applets
+ *
+ * KJavaAppletWidget provides support for the inclusion of Java applets
+ * in Qt and KDE applications. To create an applet, you must first create
+ * a context object in which it will run. There can be several applets and
+ * contexts in operation at a given time, for example in a web browser there
+ * would be one context object for each web page. Applets in the same context
+ * can communicate with each other, applets in different contexts cannot.
+ * Once you have created a KJavaAppletContext, you can create as many
+ * applets in it as you want.
+ *
+ * Once you have created the applet widget, you should access the applet() method
+ * to call the various setXXX methods to configure the applet,
+ * They correspond to the HTML tags used to embed applets in a web page.
+ * Once the applet is configured, call the create() method to set things in motion.
+ * The applet is running when it first appears, but you can start or stop it
+ * when you like (for example if it scrolls off the screen).
+ *
+ * This widget works by using the KJavaAppletServer, which fires off a
+ * Java server process with which it communicates using the
+ * KDE Java Applet Server (KJAS) protocol over stdin and stdout.
+ * The applet windows are swallowed and attached to the TQWidget, but they are
+ * actually running in a different process. This has the advantage of robustness
+ * and reusability. The details of the communication are hidden from the user
+ * in the KJASAppletServer class. Normally only a single server process is used for
+ * all of the applets in a given application, this is all sorted automatically.
+ * The KJAS server is 100% pure Java, and should also prove useful for people
+ * wishing to add java support to other systems (for example a perl/Tk binding
+ * is perfectly feasible). All you need to do is implement the protocol and
+ * (optionally) swallow the applet windows.
+ *
+ * The applet support in KDE is still dependent on the KWin Window Manager.  The
+ * applet swallowing will not work under other Window Managers.  Hopefully this
+ * will be fixed in the future.
+ *
+ * For a description of the KJAS protocol, please see the KJAS_GRAMMAR.txt file.
+ *
+ * @author Richard J. Moore, rich@kde.org
+ * @author Wynn Wilkes, wynnw@caldera.com
+ */
+
+class KJavaAppletWidgetPrivate;
+
+class KJavaAppletWidget : public QXEmbed
+{
+    Q_OBJECT
+public:
+    KJavaAppletWidget( TQWidget* parent=0, const char* name=0 );
+
+   ~KJavaAppletWidget();
+
+    /**
+     * Returns a pointer to the KJavaApplet.  Use this to
+     * configure the applet's parameters. You can also
+     * use it to start and stop the Applet.
+     */
+    KJavaApplet* applet() { return m_applet; }
+
+    /**
+     * Tells the AppletServer to create, initialize, and
+     * show the Applet.
+     */
+    void showApplet();
+
+    TQSize sizeHint() const;
+    void resize( int, int );
+
+protected slots:
+    /**
+     * This slot is called by KWin when new windows are added.  We check
+     * to see if the window has the title we set.  If so we embed it.
+     */
+    void setWindow( WId w );
+
+protected:
+    //The counter to generate ID's for the applets
+    static int appletCount;
+    void showEvent (TQShowEvent *);
+
+private:
+    KJavaAppletWidgetPrivate* d;
+
+    KJavaApplet* m_applet;
+    KWinModule*  m_kwm;
+    TQString      m_swallowTitle;
+
+};
+
+#endif
+#endif // KJAVAAPPLETWIDGET_H
+