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Diffstat (limited to 'khtml/java/kjavaappletviewer.cpp')
| -rw-r--r-- | khtml/java/kjavaappletviewer.cpp | 635 |
1 files changed, 0 insertions, 635 deletions
diff --git a/khtml/java/kjavaappletviewer.cpp b/khtml/java/kjavaappletviewer.cpp deleted file mode 100644 index 979403df4..000000000 --- a/khtml/java/kjavaappletviewer.cpp +++ /dev/null @@ -1,635 +0,0 @@ -/* This file is part of the KDE project - * - * Copyright (C) 2003 Koos Vriezen <[email protected]> - * - * 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, khtml_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") - khtml_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 - khtml_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 = khtml_codebase; - if (baseurl.isEmpty ()) { - // not embeded in khtml - 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" |