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-rw-r--r--khtml/java/kjavaappletcontext.cpp274
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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>
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-11 18:13:38 +0000