From dfe289850f068f19ba4a83ab4e7e22a7e09c13c9 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sat, 26 Jan 2013 13:17:21 -0600 Subject: Rename a number of libraries and executables to avoid conflicts with KDE4 --- tdehtml/java/kjavaappletviewer.cpp | 635 +++++++++++++++++++++++++++++++++++++ 1 file changed, 635 insertions(+) create mode 100644 tdehtml/java/kjavaappletviewer.cpp (limited to 'tdehtml/java/kjavaappletviewer.cpp') 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 + * + * 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 + +#ifdef KDE_USE_FINAL +#undef Always +#endif +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#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 server; +private: + typedef TQMap , QPair > + 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 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::const_iterator it = applet->getParams().begin(); + const TQMap::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(parent())->view()->appletWidget ()->applet (); + stream << applet->appletClass(); + stream << applet->baseURL(); + stream << applet->archives(); + stream << applet->getParams().size (); + TQMap::const_iterator it = applet->getParams().begin(); + const TQMap::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(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" -- cgit v1.2.1