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140 lines
3.4 KiB
140 lines
3.4 KiB
/* This file is part of the KDE project
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*
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* Copyright (C) 2000 Richard Moore <rich@kde.org>
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* 2000 Wynn Wilkes <wynnw@caldera.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KJAVAAPPLETCONTEXT_H
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#define KJAVAAPPLETCONTEXT_H
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#include <tqobject.h>
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/**
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* @short Provides a context for KJavaAppletWidgets
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*
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* Applets run in a context- (see the Java documentation for more information
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* on contexts). Currently, each document in TDEHTML creates one context, in
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* which multiple applets can run.
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*
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* @author Richard J. Moore, rich@kde.org
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* @author Wynn Wilkes, wynnw@caldera.com
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*/
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class KJavaAppletServer;
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class KJavaApplet;
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class KJavaAppletContextPrivate;
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class KJavaAppletContext : public TQObject
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{
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Q_OBJECT
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public:
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KJavaAppletContext();
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~KJavaAppletContext();
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/**
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* Returns the ID of this context.
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*/
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int contextId();
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/**
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* Sets the ID of this context.
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*/
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void setContextId( int id );
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/**
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* registers applet
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**/
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void registerApplet( KJavaApplet* );
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/**
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* Sends a message to create the applet.
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*/
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bool create( KJavaApplet* );
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/**
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* Sends a message to destroy the applet.
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*/
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void destroy( KJavaApplet* );
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/**
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* Sends a message to initialize the applet.
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*/
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void init( KJavaApplet* );
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/**
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* Sends a message to start the applet.
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*/
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void start( KJavaApplet* );
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/**
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* Sends a message to stop the applet.
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*/
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void stop( KJavaApplet* );
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/**
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* use this for applet call backs, the AppletServer
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* calls this directly.
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*/
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void processCmd( TQString cmd, TQStringList args );
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/**
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* LiveConnect functions
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*/
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bool getMember(TQStringList & args, TQStringList & ret_args);
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bool putMember(TQStringList & args);
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bool callMember(TQStringList & args, TQStringList & ret_args);
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void derefObject(TQStringList & args);
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KJavaAppletServer* getServer() const { return server; }
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signals:
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/**
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* Signals the KHMTL Part to show this as the status message.
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*/
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void showStatus ( const TQString& txt );
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/**
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* Signals the TDEHTML Part to show a url in a given target
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*/
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void showDocument( const TQString& url, const TQString& target );
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/**
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* Signals the TDEHTML Part an applet is loaded
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**/
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void appletLoaded();
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protected:
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//The counter to generate ID's for the contexts
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static int contextCount;
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// The applet server this context is attached to.
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KJavaAppletServer* server;
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protected slots:
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void received( const TQString& cmd, const TQStringList& arg );
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void javaProcessExited(int);
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private:
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int id;
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KJavaAppletContextPrivate* d;
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};
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#endif // KJAVAAPPLETCONTEXT_H
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