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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-26 13:17:21 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-26 13:17:21 -0600
commitdfe289850f068f19ba4a83ab4e7e22a7e09c13c9 (patch)
treec297348a55df66c571de4525646e0b9762427353 /tdehtml/java/kjavaappletviewer.cpp
parentb7658a0d5eca24a9d37c6e04f88298ef02389db0 (diff)
downloadtdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.tar.gz
tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tdehtml/java/kjavaappletviewer.cpp')
-rw-r--r--tdehtml/java/kjavaappletviewer.cpp635
1 files changed, 635 insertions, 0 deletions
diff --git a/tdehtml/java/kjavaappletviewer.cpp b/tdehtml/java/kjavaappletviewer.cpp
new file mode 100644
index 000000000..fce5195ff
--- /dev/null
+++ b/tdehtml/java/kjavaappletviewer.cpp
@@ -0,0 +1,635 @@
+/* This file is part of the KDE project
+ *
+ * Copyright (C) 2003 Koos Vriezen <koos.vriezen@xs4all.nl>
+ *
+ * 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 <stdio.h>
+
+#ifdef KDE_USE_FINAL
+#undef Always
+#endif
+#include <tqdir.h>
+#include <tqtable.h>
+#include <tqpair.h>
+#include <tqtimer.h>
+#include <tqguardedptr.h>
+#include <tqlabel.h>
+
+#include <klibloader.h>
+#include <kaboutdata.h>
+#include <kstaticdeleter.h>
+#include <klocale.h>
+#include <kstatusbar.h>
+#include <kiconloader.h>
+#include <kapplication.h>
+#include <kdebug.h>
+#include <kconfig.h>
+#include <kio/authinfo.h>
+#include <dcopclient.h>
+
+#include "kjavaappletwidget.h"
+#include "kjavaappletviewer.h"
+#include "kjavaappletserver.h"
+
+
+K_EXPORT_COMPONENT_FACTORY (kjavaappletviewer, KJavaAppletViewerFactory)
+
+TDEInstance *KJavaAppletViewerFactory::s_instance = 0;
+
+KJavaAppletViewerFactory::KJavaAppletViewerFactory () {
+ s_instance = new TDEInstance ("kjava");
+}
+
+KJavaAppletViewerFactory::~KJavaAppletViewerFactory () {
+ delete s_instance;
+}
+
+KParts::Part *KJavaAppletViewerFactory::createPartObject
+ (TQWidget *wparent, const char *wname,
+ TQObject *parent, const char * name, const char *, const TQStringList & args) {
+ return new KJavaAppletViewer (wparent, wname, parent, name, args);
+}
+
+//-----------------------------------------------------------------------------
+
+class KJavaServerMaintainer;
+static KJavaServerMaintainer * serverMaintainer = 0;
+
+class KJavaServerMaintainer {
+public:
+ KJavaServerMaintainer () { }
+ ~KJavaServerMaintainer ();
+
+ KJavaAppletContext * getContext (TQObject*, const TQString &);
+ void releaseContext (TQObject*, const TQString &);
+ void setServer (KJavaAppletServer * s);
+ TQGuardedPtr <KJavaAppletServer> server;
+private:
+ typedef TQMap <QPair <TQObject*, TQString>, QPair <KJavaAppletContext*, int> >
+ ContextMap;
+ ContextMap m_contextmap;
+};
+
+KJavaServerMaintainer::~KJavaServerMaintainer () {
+ delete server;
+}
+
+KJavaAppletContext * KJavaServerMaintainer::getContext (TQObject * w, const TQString & doc) {
+ ContextMap::key_type key = qMakePair (w, doc);
+ ContextMap::iterator it = m_contextmap.find (key);
+ if (it != m_contextmap.end ()) {
+ ++((*it).second);
+ return (*it).first;
+ }
+ KJavaAppletContext* const context = new KJavaAppletContext ();
+ m_contextmap.insert (key, qMakePair(context, 1));
+ return context;
+}
+
+void KJavaServerMaintainer::releaseContext (TQObject * w, const TQString & doc) {
+ ContextMap::iterator it = m_contextmap.find (qMakePair (w, doc));
+ if (it != m_contextmap.end () && --(*it).second <= 0) {
+ kdDebug(6100) << "KJavaServerMaintainer::releaseContext" << endl;
+ (*it).first->deleteLater ();
+ m_contextmap.remove (it);
+ }
+}
+
+inline void KJavaServerMaintainer::setServer (KJavaAppletServer * s) {
+ if (!server)
+ server = s;
+}
+
+static KStaticDeleter <KJavaServerMaintainer> serverMaintainerDeleter;
+
+//-----------------------------------------------------------------------------
+
+AppletParameterDialog::AppletParameterDialog (KJavaAppletWidget * parent)
+ : KDialogBase (parent, "paramdialog", true, i18n ("Applet Parameters"),
+ KDialogBase::Close, KDialogBase::Close, true),
+ m_appletWidget (parent) {
+ KJavaApplet* const applet = parent->applet ();
+ table = new TQTable (30, 2, this);
+ table->setMinimumSize (TQSize (600, 400));
+ table->setColumnWidth (0, 200);
+ table->setColumnWidth (1, 340);
+ TQHeader* const header = table->horizontalHeader();
+ header->setLabel (0, i18n ("Parameter"));
+ header->setLabel (1, i18n ("Value"));
+ TQTableItem * tit = new TQTableItem (table, TQTableItem::Never, i18n("Class"));
+ table->setItem (0, 0, tit);
+ tit = new TQTableItem(table, TQTableItem::Always, applet->appletClass());
+ table->setItem (0, 1, tit);
+ tit = new TQTableItem (table, TQTableItem::Never, i18n ("Base URL"));
+ table->setItem (1, 0, tit);
+ tit = new TQTableItem(table, TQTableItem::Always, applet->baseURL());
+ table->setItem (1, 1, tit);
+ tit = new TQTableItem (table, TQTableItem::Never, i18n ("Archives"));
+ table->setItem (2, 0, tit);
+ tit = new TQTableItem(table, TQTableItem::Always, applet->archives());
+ table->setItem (2, 1, tit);
+ TQMap<TQString,TQString>::const_iterator it = applet->getParams().begin();
+ const TQMap<TQString,TQString>::const_iterator itEnd = applet->getParams().end();
+ for (int count = 2; it != itEnd; ++it) {
+ tit = new TQTableItem (table, TQTableItem::Always, it.key ());
+ table->setItem (++count, 0, tit);
+ tit = new TQTableItem(table, TQTableItem::Always, it.data ());
+ table->setItem (count, 1, tit);
+ }
+ setMainWidget (table);
+}
+
+void AppletParameterDialog::slotClose () {
+ table->selectCells (0, 0, 0, 0);
+ KJavaApplet* const applet = m_appletWidget->applet ();
+ applet->setAppletClass (table->item (0, 1)->text ());
+ applet->setBaseURL (table->item (1, 1)->text ());
+ applet->setArchives (table->item (2, 1)->text ());
+ const int lim = table->numRows();
+ for (int i = 3; i < lim; ++i) {
+ if (table->item (i, 0) && table->item (i, 1) && !table->item (i, 0)->text ().isEmpty ())
+ applet->setParameter (table->item (i, 0)->text (),
+ table->item (i, 1)->text ());
+ }
+ hide ();
+}
+//-----------------------------------------------------------------------------
+
+class CoverWidget : public TQWidget {
+ KJavaAppletWidget * m_appletwidget;
+public:
+ CoverWidget (TQWidget *);
+ ~CoverWidget () {}
+ KJavaAppletWidget * appletWidget () const;
+protected:
+ void resizeEvent (TQResizeEvent * e);
+};
+
+inline CoverWidget::CoverWidget (TQWidget * parent)
+ : TQWidget (parent, "KJavaAppletViewer Widget")
+{
+ m_appletwidget = new KJavaAppletWidget (this);
+ setFocusProxy (m_appletwidget);
+}
+
+inline KJavaAppletWidget * CoverWidget::appletWidget () const {
+ return m_appletwidget;
+}
+
+void CoverWidget::resizeEvent (TQResizeEvent * e) {
+ m_appletwidget->resize (e->size().width(), e->size().height());
+}
+
+//-----------------------------------------------------------------------------
+
+class StatusBarIcon : public TQLabel {
+public:
+ StatusBarIcon (TQWidget * parent) : TQLabel (parent) {
+ setPixmap (SmallIcon (TQString ("java"), KJavaAppletViewerFactory::instance ()));
+ }
+protected:
+ void mousePressEvent (TQMouseEvent *) {
+ serverMaintainer->server->showConsole ();
+ }
+};
+
+//-----------------------------------------------------------------------------
+
+KJavaAppletViewer::KJavaAppletViewer (TQWidget * wparent, const char *,
+ TQObject * parent, const char * name, const TQStringList & args)
+ : KParts::ReadOnlyPart (parent, name),
+ m_browserextension (new KJavaAppletViewerBrowserExtension (this)),
+ m_liveconnect (new KJavaAppletViewerLiveConnectExtension (this)),
+ m_statusbar (new KParts::StatusBarExtension (this)),
+ m_statusbar_icon (0L),
+ m_closed (true)
+{
+ if (!serverMaintainer) {
+ serverMaintainerDeleter.setObject (serverMaintainer,
+ new KJavaServerMaintainer);
+ }
+ m_view = new CoverWidget (wparent);
+ TQString classname, classid, codebase, tdehtml_codebase, src_param;
+ int width = -1;
+ int height = -1;
+ KJavaApplet* const applet = m_view->appletWidget()->applet ();
+ TQStringList::const_iterator it = args.begin();
+ const TQStringList::const_iterator itEnd = args.end();
+ for ( ; it != itEnd; ++it) {
+ const int equalPos = (*it).find("=");
+ if (equalPos > 0) {
+ const TQString name = (*it).left (equalPos).upper ();
+ TQString value = (*it).right ((*it).length () - equalPos - 1);
+ if (value.at(0)=='\"')
+ value = value.right (value.length () - 1);
+ if (value.at (value.length () - 1) == '\"')
+ value.truncate (value.length () - 1);
+ kdDebug(6100) << "name=" << name << " value=" << value << endl;
+ if (!name.isEmpty()) {
+ const TQString name_lower = name.lower ();
+ if (name == "__KHTML__PLUGINBASEURL") {
+ baseurl = KURL (KURL (value), TQString (".")).url ();
+ } else if (name == "__KHTML__CODEBASE")
+ tdehtml_codebase = value;
+ else if (name_lower == TQString::fromLatin1("codebase") ||
+ name_lower == TQString::fromLatin1("java_codebase")) {
+ if (!value.isEmpty ())
+ codebase = value;
+ } else if (name == "__KHTML__CLASSID")
+ //else if (name.lower()==TQString::fromLatin1("classid"))
+ classid = value;
+ else if (name_lower == TQString::fromLatin1("code") ||
+ name_lower == TQString::fromLatin1("java_code"))
+ classname = value;
+ else if (name_lower == TQString::fromLatin1("src"))
+ src_param = value;
+ else if (name_lower == TQString::fromLatin1("archive") ||
+ name_lower == TQString::fromLatin1("java_archive") ||
+ name_lower.startsWith ("cache_archive"))
+ applet->setArchives (value);
+ else if (name_lower == TQString::fromLatin1("name"))
+ applet->setAppletName (value);
+ else if (name_lower == TQString::fromLatin1("width"))
+ width = value.toInt();
+ else if (name_lower == TQString::fromLatin1("height"))
+ height = value.toInt();
+ if (!name.startsWith ("__KHTML__")) {
+ applet->setParameter (name, value);
+ }
+ }
+ }
+ }
+ if (!classid.isEmpty ()) {
+ applet->setParameter ("CLSID", classid);
+ kdDebug(6100) << "classid=" << classid << classid.startsWith("clsid:")<< endl;
+ if (classid.startsWith ("clsid:"))
+ // codeBase contains the URL to the plugin page
+ tdehtml_codebase = baseurl;
+ else if (classname.isEmpty () && classid.startsWith ("java:"))
+ classname = classid.mid(5);
+ }
+ if (classname.isEmpty ())
+ classname = src_param;
+ else if (!src_param.isEmpty ())
+ applet->setParameter (TQString ("SRC"), src_param);
+ if (codebase.isEmpty ())
+ codebase = tdehtml_codebase;
+ if (baseurl.isEmpty ()) {
+ // not embeded in tdehtml
+ TQString pwd = TQDir().absPath ();
+ if (!pwd.endsWith (TQChar (TQDir::separator ())))
+ pwd += TQDir::separator ();
+ baseurl = KURL (KURL (pwd), codebase).url ();
+ }
+ if (width > 0 && height > 0) {
+ m_view->resize (width, height);
+ applet->setSize( TQSize( width, height ) );
+ }
+ applet->setBaseURL (baseurl);
+ // check codebase first
+ const KURL kbaseURL( baseurl );
+ const KURL newURL(kbaseURL, codebase);
+ if (kapp->authorizeURLAction("redirect", KURL(baseurl), newURL))
+ applet->setCodeBase (newURL.url());
+ applet->setAppletClass (classname);
+ KJavaAppletContext* const cxt = serverMaintainer->getContext (parent, baseurl);
+ applet->setAppletContext (cxt);
+
+ KJavaAppletServer* const server = cxt->getServer ();
+
+ serverMaintainer->setServer (server);
+
+ if (!server->usingKIO ()) {
+ /* if this page needs authentication */
+ TDEIO::AuthInfo info;
+ TQString errorMsg;
+ TQCString replyType;
+ TQByteArray params;
+ TQByteArray reply;
+ TDEIO::AuthInfo authResult;
+
+ //(void) dcopClient(); // Make sure to have a dcop client.
+ info.url = baseurl;
+ info.verifyPath = true;
+
+ TQDataStream stream(params, IO_WriteOnly);
+ stream << info << m_view->topLevelWidget()->winId();
+
+ if (!kapp->dcopClient ()->call( "kded", "kpasswdserver", "checkAuthInfo(TDEIO::AuthInfo, long int)", params, replyType, reply ) ) {
+ kdWarning() << "Can't communicate with kded_kpasswdserver!" << endl;
+ } else if ( replyType == "TDEIO::AuthInfo" ) {
+ TQDataStream stream2( reply, IO_ReadOnly );
+ stream2 >> authResult;
+ applet->setUser (authResult.username);
+ applet->setPassword (authResult.password);
+ applet->setAuthName (authResult.realmValue);
+ }
+ }
+
+ /* install event filter for close events */
+ if (wparent)
+ wparent->topLevelWidget ()->installEventFilter (this);
+
+ setInstance (KJavaAppletViewerFactory::instance ());
+ KParts::Part::setWidget (m_view);
+
+ connect (applet->getContext(), TQT_SIGNAL(appletLoaded()), this, TQT_SLOT(appletLoaded()));
+ connect (applet->getContext(), TQT_SIGNAL(showDocument(const TQString&, const TQString&)), m_browserextension, TQT_SLOT(showDocument(const TQString&, const TQString&)));
+ connect (applet->getContext(), TQT_SIGNAL(showStatus(const TQString &)), this, TQT_SLOT(infoMessage(const TQString &)));
+ connect (applet, TQT_SIGNAL(jsEvent (const TQStringList &)), m_liveconnect, TQT_SLOT(jsEvent (const TQStringList &)));
+}
+
+bool KJavaAppletViewer::eventFilter (TQObject *o, TQEvent *e) {
+ if (m_liveconnect->jsSessions () > 0) {
+ switch (e->type()) {
+ case TQEvent::Destroy:
+ case TQEvent::Close:
+ case TQEvent::Quit:
+ return true;
+ default:
+ break;
+ }
+ }
+ return KParts::ReadOnlyPart::eventFilter(o,e);
+}
+
+KJavaAppletViewer::~KJavaAppletViewer () {
+ m_view = 0L;
+ serverMaintainer->releaseContext (TQT_TQOBJECT(parent()), baseurl);
+ if (m_statusbar_icon) {
+ m_statusbar->removeStatusBarItem (m_statusbar_icon);
+ delete m_statusbar_icon;
+ }
+}
+
+bool KJavaAppletViewer::openURL (const KURL & url) {
+ if (!m_view) return false;
+ m_closed = false;
+ KJavaAppletWidget* const w = m_view->appletWidget ();
+ KJavaApplet* const applet = w->applet ();
+ if (applet->isCreated ())
+ applet->stop ();
+ if (applet->appletClass ().isEmpty ()) {
+ // preview without setting a class?
+ if (applet->baseURL ().isEmpty ()) {
+ applet->setAppletClass (url.fileName ());
+ applet->setBaseURL (url.upURL ().url ());
+ } else
+ applet->setAppletClass (url.url ());
+ AppletParameterDialog (w).exec ();
+ applet->setSize (w->sizeHint());
+ }
+ if (!m_statusbar_icon) {
+ KStatusBar *sb = m_statusbar->statusBar();
+ if (sb) {
+ m_statusbar_icon = new StatusBarIcon (sb);
+ m_statusbar->addStatusBarItem (m_statusbar_icon, 0, false);
+ }
+ }
+ // delay showApplet if size is unknown and m_view not shown
+ if (applet->size().width() > 0 || m_view->isVisible())
+ w->showApplet ();
+ else
+ TQTimer::singleShot (10, this, TQT_SLOT (delayedCreateTimeOut ()));
+ if (!applet->failed ())
+ emit started (0L);
+ return url.isValid ();
+}
+
+bool KJavaAppletViewer::closeURL () {
+ kdDebug(6100) << "closeURL" << endl;
+ m_closed = true;
+ KJavaApplet* const applet = m_view->appletWidget ()->applet ();
+ if (applet->isCreated ())
+ applet->stop ();
+ applet->getContext()->getServer()->endWaitForReturnData();
+ return true;
+}
+
+bool KJavaAppletViewer::appletAlive () const {
+ return !m_closed && m_view &&
+ m_view->appletWidget ()->applet () &&
+ m_view->appletWidget ()->applet ()->isAlive ();
+}
+
+bool KJavaAppletViewer::openFile () {
+ return false;
+}
+
+void KJavaAppletViewer::delayedCreateTimeOut () {
+ KJavaAppletWidget* const w = m_view->appletWidget ();
+ if (!w->applet ()->isCreated () && !m_closed)
+ w->showApplet ();
+}
+
+void KJavaAppletViewer::appletLoaded () {
+ if (!m_view) return;
+ KJavaApplet* const applet = m_view->appletWidget ()->applet ();
+ if (applet->isAlive() || applet->failed())
+ emit completed();
+}
+
+void KJavaAppletViewer::infoMessage (const TQString & msg) {
+ m_browserextension->infoMessage(msg);
+}
+
+TDEAboutData* KJavaAppletViewer::createAboutData () {
+ return new TDEAboutData("KJavaAppletViewer", I18N_NOOP("TDE Java Applet Plugin"), "1.0");
+}
+
+//---------------------------------------------------------------------
+
+KJavaAppletViewerBrowserExtension::KJavaAppletViewerBrowserExtension (KJavaAppletViewer * parent)
+ : KParts::BrowserExtension (parent, "KJavaAppletViewer Browser Extension") {
+}
+
+void KJavaAppletViewerBrowserExtension::urlChanged (const TQString & url) {
+ emit setLocationBarURL (url);
+}
+
+void KJavaAppletViewerBrowserExtension::setLoadingProgress (int percentage) {
+ emit loadingProgress (percentage);
+}
+
+void KJavaAppletViewerBrowserExtension::setURLArgs (const KParts::URLArgs & /*args*/) {
+}
+
+void KJavaAppletViewerBrowserExtension::saveState (TQDataStream & stream) {
+ KJavaApplet* const applet = static_cast<KJavaAppletViewer*>(parent())->view()->appletWidget ()->applet ();
+ stream << applet->appletClass();
+ stream << applet->baseURL();
+ stream << applet->archives();
+ stream << applet->getParams().size ();
+ TQMap<TQString,TQString>::const_iterator it = applet->getParams().begin();
+ const TQMap<TQString,TQString>::const_iterator itEnd = applet->getParams().end();
+ for ( ; it != itEnd; ++it) {
+ stream << it.key ();
+ stream << it.data ();
+ }
+}
+
+void KJavaAppletViewerBrowserExtension::restoreState (TQDataStream & stream) {
+ KJavaAppletWidget* const w = static_cast<KJavaAppletViewer*>(parent())->view()->appletWidget();
+ KJavaApplet* const applet = w->applet ();
+ TQString key, val;
+ int paramcount;
+ stream >> val;
+ applet->setAppletClass (val);
+ stream >> val;
+ applet->setBaseURL (val);
+ stream >> val;
+ applet->setArchives (val);
+ stream >> paramcount;
+ for (int i = 0; i < paramcount; ++i) {
+ stream >> key;
+ stream >> val;
+ applet->setParameter (key, val);
+ kdDebug(6100) << "restoreState key:" << key << " val:" << val << endl;
+ }
+ applet->setSize (w->sizeHint ());
+ if (w->isVisible())
+ w->showApplet ();
+}
+
+void KJavaAppletViewerBrowserExtension::showDocument (const TQString & doc,
+ const TQString & frame) {
+ const KURL url (doc);
+ KParts::URLArgs args;
+ args.frameName = frame;
+ emit openURLRequest (url, args);
+}
+
+//-----------------------------------------------------------------------------
+
+KJavaAppletViewerLiveConnectExtension::KJavaAppletViewerLiveConnectExtension(KJavaAppletViewer * parent)
+ : KParts::LiveConnectExtension (parent, "KJavaAppletViewer LiveConnect Extension"), m_viewer (parent) {
+}
+
+bool KJavaAppletViewerLiveConnectExtension::get (
+ const unsigned long objid, const TQString & name,
+ KParts::LiveConnectExtension::Type & type,
+ unsigned long & rid, TQString & value)
+{
+ if (!m_viewer->appletAlive ())
+ return false;
+ TQStringList args, ret_args;
+ KJavaApplet* const applet = m_viewer->view ()->appletWidget ()->applet ();
+ args.append (TQString::number (applet->appletId ()));
+ args.append (TQString::number ((int) objid));
+ args.append (name);
+ m_jssessions++;
+ const bool ret = applet->getContext()->getMember (args, ret_args);
+ m_jssessions--;
+ if (!ret || ret_args.count() != 3) return false;
+ bool ok;
+ int itype = ret_args[0].toInt (&ok);
+ if (!ok || itype < 0) return false;
+ type = (KParts::LiveConnectExtension::Type) itype;
+ rid = ret_args[1].toInt (&ok);
+ if (!ok) return false;
+ value = ret_args[2];
+ return true;
+}
+
+bool KJavaAppletViewerLiveConnectExtension::put(const unsigned long objid, const TQString & name, const TQString & value)
+{
+ if (!m_viewer->appletAlive ())
+ return false;
+ TQStringList args;
+ KJavaApplet* const applet = m_viewer->view ()->appletWidget ()->applet ();
+ args.append (TQString::number (applet->appletId ()));
+ args.append (TQString::number ((int) objid));
+ args.append (name);
+ args.append (value);
+ ++m_jssessions;
+ const bool ret = applet->getContext()->putMember (args);
+ --m_jssessions;
+ return ret;
+}
+
+bool KJavaAppletViewerLiveConnectExtension::call( const unsigned long objid, const TQString & func, const TQStringList & fargs, KParts::LiveConnectExtension::Type & type, unsigned long & retobjid, TQString & value )
+{
+ if (!m_viewer->appletAlive ())
+ return false;
+ KJavaApplet* const applet = m_viewer->view ()->appletWidget ()->applet ();
+ TQStringList args, ret_args;
+ args.append (TQString::number (applet->appletId ()));
+ args.append (TQString::number ((int) objid));
+ args.append (func);
+ args.append (TQString::number ((int) fargs.size ()));
+ {
+ TQStringList::const_iterator it = fargs.begin();
+ const TQStringList::const_iterator itEnd = fargs.end();
+ for ( ; it != itEnd; ++it)
+ args.append(*it);
+ }
+
+ ++m_jssessions;
+ const bool ret = applet->getContext()->callMember (args, ret_args);
+ --m_jssessions;
+ if (!ret || ret_args.count () != 3) return false;
+ bool ok;
+ const int itype = ret_args[0].toInt (&ok);
+ if (!ok || itype < 0) return false;
+ type = (KParts::LiveConnectExtension::Type) itype;
+ retobjid = ret_args[1].toInt (&ok);
+ if (!ok) return false;
+ value = ret_args[2];
+ return true;
+}
+
+void KJavaAppletViewerLiveConnectExtension::unregister(const unsigned long objid)
+{
+ if (!m_viewer->view () || !m_viewer->view ())
+ return;
+ KJavaApplet* const applet = m_viewer->view ()->appletWidget ()->applet ();
+ if (!applet || objid == 0) {
+ // typically a gc after a function call on the applet,
+ // no need to send to the jvm
+ return;
+ }
+ TQStringList args;
+ args.append (TQString::number (applet->appletId ()));
+ args.append (TQString::number ((int) objid));
+ applet->getContext()->derefObject (args);
+}
+
+void KJavaAppletViewerLiveConnectExtension::jsEvent (const TQStringList & args) {
+ if (args.count () < 2 || !m_viewer->appletAlive ())
+ return;
+ bool ok;
+ TQStringList::ConstIterator it = args.begin();
+ const TQStringList::ConstIterator itEnd = args.end();
+ const unsigned long objid = (*it).toInt(&ok);
+ ++it;
+ const TQString event = (*it);
+ ++it;
+ KParts::LiveConnectExtension::ArgList arglist;
+
+ for (; it != itEnd; ++it) {
+ // take a deep breath here
+ const TQStringList::ConstIterator prev = it++;
+ arglist.push_back(KParts::LiveConnectExtension::ArgList::value_type((KParts::LiveConnectExtension::Type) (*prev).toInt(), (*it)));
+ }
+ emit partEvent (objid, event, arglist);
+}
+
+int KJavaAppletViewerLiveConnectExtension::m_jssessions = 0;
+
+//-----------------------------------------------------------------------------
+
+#include "kjavaappletviewer.moc"