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/* 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.
*/
#include "kjavaappletcontext.h"
#include "kjavaappletserver.h"
#include "kjavaprocess.h"
#include "kjavaapplet.h"
#include <klocale.h>
#include <kmessagebox.h>
#include <kdebug.h>
#include <qmap.h>
#include <qguardedptr.h>
#include <qstringlist.h>
#include <qregexp.h>
// This file was using 6002, but kdebug.areas didn't know about that number
#define DEBUGAREA 6100
typedef QMap< int, QGuardedPtr<KJavaApplet> > AppletMap;
// For future expansion
class KJavaAppletContextPrivate
{
friend class KJavaAppletContext;
private:
AppletMap applets;
};
// Static Factory Functions
int KJavaAppletContext::contextCount = 0;
/* Class Implementation
*/
KJavaAppletContext::KJavaAppletContext()
: QObject()
{
d = new KJavaAppletContextPrivate;
server = KJavaAppletServer::allocateJavaServer();
connect(server->javaProcess(), SIGNAL(exited(int)), this, SLOT(javaProcessExited(int)));
id = contextCount;
server->createContext( id, this );
++contextCount;
}
KJavaAppletContext::~KJavaAppletContext()
{
server->destroyContext( id );
KJavaAppletServer::freeJavaServer();
delete d;
}
int KJavaAppletContext::contextId()
{
return id;
}
void KJavaAppletContext::setContextId( int _id )
{
id = _id;
}
void KJavaAppletContext::registerApplet( KJavaApplet* applet )
{
static int appletId = 0;
applet->setAppletId( ++appletId );
d->applets.insert( appletId, applet );
}
bool KJavaAppletContext::create( KJavaApplet* applet )
{
return server->createApplet( id, applet->appletId(),
applet->appletName(),
applet->appletClass(),
applet->baseURL(),
applet->user(),
applet->password(),
applet->authName(),
applet->codeBase(),
applet->archives(),
applet->size(),
applet->getParams(),
applet->getWindowName() );
}
void KJavaAppletContext::destroy( KJavaApplet* applet )
{
const int appletId = applet->appletId();
d->applets.remove( appletId );
server->destroyApplet( id, appletId );
}
void KJavaAppletContext::init( KJavaApplet* applet )
{
server->initApplet( id, applet->appletId() );
}
void KJavaAppletContext::start( KJavaApplet* applet )
{
server->startApplet( id, applet->appletId() );
}
void KJavaAppletContext::stop( KJavaApplet* applet )
{
server->stopApplet( id, applet->appletId() );
}
void KJavaAppletContext::processCmd( QString cmd, QStringList args )
{
received( cmd, args );
}
void KJavaAppletContext::received( const QString& cmd, const QStringList& arg )
{
kdDebug(6100) << "KJavaAppletContext::received, cmd = >>" << cmd << "<<" << endl;
kdDebug(6100) << "arg count = " << arg.count() << endl;
if ( cmd == QString::fromLatin1("showstatus")
&& !arg.empty() )
{
QString tmp = arg.first();
tmp.replace(QRegExp("[\n\r]"), "");
kdDebug(6100) << "status message = " << tmp << endl;
emit showStatus( tmp );
}
else if ( cmd == QString::fromLatin1( "showurlinframe" )
&& arg.count() > 1 )
{
kdDebug(6100) << "url = " << arg[0] << ", frame = " << arg[1] << endl;
emit showDocument( arg[0], arg[1] );
}
else if ( cmd == QString::fromLatin1( "showdocument" )
&& !arg.empty() )
{
kdDebug(6100) << "url = " << arg.first() << endl;
emit showDocument( arg.first(), "_top" );
}
else if ( cmd == QString::fromLatin1( "resizeapplet" )
&& arg.count() > 2 )
{
//arg[1] should be appletID
//arg[2] should be new width
//arg[3] should be new height
bool ok;
const int appletID = arg[0].toInt( &ok );
const int width = arg[1].toInt( &ok );
const int height = arg[2].toInt( &ok );
if( !ok )
{
kdError(DEBUGAREA) << "could not parse out parameters for resize" << endl;
}
else
{
KJavaApplet* const tmp = d->applets[appletID];
if (tmp)
tmp->resizeAppletWidget( width, height );
}
}
else if (cmd.startsWith(QString::fromLatin1("audioclip_"))) {
kdDebug(DEBUGAREA) << "process Audio command (not yet implemented): " << cmd << " " << arg[0] << endl;
}
else if ( cmd == QString::fromLatin1( "JS_Event" )
&& arg.count() > 2 )
{
bool ok;
const int appletID = arg.first().toInt(&ok);
KJavaApplet * applet;
if (ok && (applet = d->applets[appletID]))
{
QStringList js_args(arg);
js_args.pop_front();
applet->jsData(js_args);
}
else
kdError(DEBUGAREA) << "parse JS event " << arg[0] << " " << arg[1] << endl;
}
else if ( cmd == QString::fromLatin1( "AppletStateNotification" ) )
{
bool ok;
const int appletID = arg.first().toInt(&ok);
if (ok)
{
KJavaApplet* const applet = d->applets[appletID];
if ( applet )
{
const int newState = arg[1].toInt(&ok);
if (ok)
{
applet->stateChange(newState);
if (newState == KJavaApplet::INITIALIZED) {
kdDebug(DEBUGAREA) << "emit appletLoaded" << endl;
emit appletLoaded();
}
} else
kdError(DEBUGAREA) << "AppletStateNotification: status is not numerical" << endl;
} else
kdWarning(DEBUGAREA) << "AppletStateNotification: No such Applet with ID=" << arg[0] << endl;
} else
kdError(DEBUGAREA) << "AppletStateNotification: Applet ID is not numerical" << endl;
}
else if ( cmd == QString::fromLatin1( "AppletFailed" ) ) {
bool ok;
const int appletID = arg.first().toInt(&ok);
if (ok)
{
KJavaApplet* const applet = d->applets[appletID];
/*
QString errorDetail(arg[1]);
errorDetail.replace(QRegExp(":\\s*"), ":\n");
KMessageBox::detailedError(0L, i18n("Java error while loading applet."), errorDetail);
*/
if (applet)
applet->setFailed();
emit appletLoaded();
}
}
}
void KJavaAppletContext::javaProcessExited(int) {
AppletMap::iterator it = d->applets.begin();
const AppletMap::iterator itEnd = d->applets.end();
for (; it != itEnd; ++it)
if (!(*it).isNull() && (*it)->isCreated() && !(*it)->failed()) {
(*it)->setFailed();
if ((*it)->state() < KJavaApplet::INITIALIZED)
emit appletLoaded();
}
}
bool KJavaAppletContext::getMember(QStringList & args, QStringList & ret_args) {
args.push_front( QString::number(id) );
return server->getMember( args, ret_args );
}
bool KJavaAppletContext::putMember( QStringList & args ) {
args.push_front( QString::number(id) );
return server->putMember( args );
}
bool KJavaAppletContext::callMember(QStringList & args, QStringList &ret_args) {
args.push_front( QString::number(id) );
return server->callMember( args, ret_args );
}
void KJavaAppletContext::derefObject( QStringList & args ) {
args.push_front( QString::number(id) );
server->derefObject( args );
}
#include <kjavaappletcontext.moc>
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