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Diffstat (limited to 'khtml/java/kjavaappletserver.cpp')
| -rw-r--r-- | khtml/java/kjavaappletserver.cpp | 833 |
1 files changed, 833 insertions, 0 deletions
diff --git a/khtml/java/kjavaappletserver.cpp b/khtml/java/kjavaappletserver.cpp new file mode 100644 index 000000000..e766dcb5b --- /dev/null +++ b/khtml/java/kjavaappletserver.cpp @@ -0,0 +1,833 @@ +/* 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 <config.h> +#include "kjavaappletserver.h" +#include "kjavaappletcontext.h" +#include "kjavaprocess.h" +#include "kjavadownloader.h" + +#include <kdebug.h> +#include <kconfig.h> +#include <klocale.h> +#include <kparts/browserextension.h> +#include <kapplication.h> +#include <kstandarddirs.h> + +#include <kio/job.h> +#include <kio/kprotocolmanager.h> +#include <ksslcertificate.h> +#include <ksslcertchain.h> +#include <kssl.h> + +#include <qtimer.h> +#include <qguardedptr.h> +#include <qvaluelist.h> +#include <qptrlist.h> +#include <qdir.h> +#include <qeventloop.h> +#include <qapplication.h> +#include <qlabel.h> +#include <qdialog.h> +#include <qpushbutton.h> +#include <qlayout.h> +#include <qregexp.h> + +#include <stdlib.h> +#include <assert.h> + +#define KJAS_CREATE_CONTEXT (char)1 +#define KJAS_DESTROY_CONTEXT (char)2 +#define KJAS_CREATE_APPLET (char)3 +#define KJAS_DESTROY_APPLET (char)4 +#define KJAS_START_APPLET (char)5 +#define KJAS_STOP_APPLET (char)6 +#define KJAS_INIT_APPLET (char)7 +#define KJAS_SHOW_DOCUMENT (char)8 +#define KJAS_SHOW_URLINFRAME (char)9 +#define KJAS_SHOW_STATUS (char)10 +#define KJAS_RESIZE_APPLET (char)11 +#define KJAS_GET_URLDATA (char)12 +#define KJAS_URLDATA (char)13 +#define KJAS_SHUTDOWN_SERVER (char)14 +#define KJAS_JAVASCRIPT_EVENT (char)15 +#define KJAS_GET_MEMBER (char)16 +#define KJAS_CALL_MEMBER (char)17 +#define KJAS_PUT_MEMBER (char)18 +#define KJAS_DEREF_OBJECT (char)19 +#define KJAS_AUDIOCLIP_PLAY (char)20 +#define KJAS_AUDIOCLIP_LOOP (char)21 +#define KJAS_AUDIOCLIP_STOP (char)22 +#define KJAS_APPLET_STATE (char)23 +#define KJAS_APPLET_FAILED (char)24 +#define KJAS_DATA_COMMAND (char)25 +#define KJAS_PUT_URLDATA (char)26 +#define KJAS_PUT_DATA (char)27 +#define KJAS_SECURITY_CONFIRM (char)28 +#define KJAS_SHOW_CONSOLE (char)29 + + +class JSStackFrame; + +typedef QMap< int, KJavaKIOJob* > KIOJobMap; +typedef QMap< int, JSStackFrame* > JSStack; + +class JSStackFrame { +public: + JSStackFrame(JSStack & stack, QStringList & a) + : jsstack(stack), args(a), ticket(counter++), ready(false), exit (false) { + jsstack.insert( ticket, this ); + } + ~JSStackFrame() { + jsstack.erase( ticket ); + } + JSStack & jsstack; + QStringList & args; + int ticket; + bool ready : 1; + bool exit : 1; + static int counter; +}; + +int JSStackFrame::counter = 0; + +class KJavaAppletServerPrivate +{ +friend class KJavaAppletServer; +private: + KJavaAppletServerPrivate() : kssl( 0L ) {} + ~KJavaAppletServerPrivate() { + delete kssl; + } + int counter; + QMap< int, QGuardedPtr<KJavaAppletContext> > contexts; + QString appletLabel; + JSStack jsstack; + KIOJobMap kiojobs; + bool javaProcessFailed; + bool useKIO; + KSSL * kssl; + //int locked_context; + //QValueList<QByteArray> java_requests; +}; + +static KJavaAppletServer* self = 0; + +KJavaAppletServer::KJavaAppletServer() +{ + d = new KJavaAppletServerPrivate; + process = new KJavaProcess(); + + connect( process, SIGNAL(received(const QByteArray&)), + this, SLOT(slotJavaRequest(const QByteArray&)) ); + + setupJava( process ); + + if( process->startJava() ) { + d->appletLabel = i18n( "Loading Applet" ); + d->javaProcessFailed = false; + } + else { + d->appletLabel = i18n( "Error: java executable not found" ); + d->javaProcessFailed = true; + } +} + +KJavaAppletServer::~KJavaAppletServer() +{ + quit(); + + delete process; + delete d; +} + +QString KJavaAppletServer::getAppletLabel() +{ + if( self ) + return self->appletLabel(); + else + return QString::null; +} + +QString KJavaAppletServer::appletLabel() +{ + return d->appletLabel; +} + +KJavaAppletServer* KJavaAppletServer::allocateJavaServer() +{ + if( self == 0 ) + { + self = new KJavaAppletServer(); + self->d->counter = 0; + } + + ++(self->d->counter); + return self; +} + +void KJavaAppletServer::freeJavaServer() +{ + --(self->d->counter); + + if( self->d->counter == 0 ) + { + //instead of immediately quitting here, set a timer to kill us + //if there are still no servers- give us one minute + //this is to prevent repeated loading and unloading of the jvm + KConfig config( "konquerorrc", true ); + config.setGroup( "Java/JavaScript Settings" ); + if( config.readBoolEntry( "ShutdownAppletServer", true ) ) + { + const int value = config.readNumEntry( "AppletServerTimeout", 60 ); + QTimer::singleShot( value*1000, self, SLOT( checkShutdown() ) ); + } + } +} + +void KJavaAppletServer::checkShutdown() +{ + if( self->d->counter == 0 ) + { + delete self; + self = 0; + } +} + +void KJavaAppletServer::setupJava( KJavaProcess *p ) +{ + KConfig config ( "konquerorrc", true ); + config.setGroup( "Java/JavaScript Settings" ); + + QString jvm_path = "java"; + + QString jPath = config.readPathEntry( "JavaPath" ); + if ( !jPath.isEmpty() && jPath != "java" ) + { + // Cut off trailing slash if any + if( jPath[jPath.length()-1] == '/' ) + jPath.remove(jPath.length()-1, 1); + + QDir dir( jPath ); + if( dir.exists( "bin/java" ) ) + { + jvm_path = jPath + "/bin/java"; + } + else if (dir.exists( "/jre/bin/java" ) ) + { + jvm_path = jPath + "/jre/bin/java"; + } + else if( QFile::exists(jPath) ) + { + //check here to see if they entered the whole path the java exe + jvm_path = jPath; + } + } + + //check to see if jvm_path is valid and set d->appletLabel accordingly + p->setJVMPath( jvm_path ); + + // Prepare classpath variable + QString kjava_class = locate("data", "kjava/kjava.jar"); + kdDebug(6100) << "kjava_class = " << kjava_class << endl; + if( kjava_class.isNull() ) // Should not happen + return; + + QDir dir( kjava_class ); + dir.cdUp(); + kdDebug(6100) << "dir = " << dir.absPath() << endl; + + const QStringList entries = dir.entryList( "*.jar" ); + kdDebug(6100) << "entries = " << entries.join( ":" ) << endl; + + QString classes; + { + QStringList::ConstIterator it = entries.begin(); + const QStringList::ConstIterator itEnd = entries.end(); + for( ; it != itEnd; ++it ) + { + if( !classes.isEmpty() ) + classes += ":"; + classes += dir.absFilePath( *it ); + } + } + p->setClasspath( classes ); + + // Fix all the extra arguments + const QString extraArgs = config.readEntry( "JavaArgs" ); + p->setExtraArgs( extraArgs ); + + if( config.readBoolEntry( "UseSecurityManager", true ) ) + { + QString class_file = locate( "data", "kjava/kjava.policy" ); + p->setSystemProperty( "java.security.policy", class_file ); + + p->setSystemProperty( "java.security.manager", + "org.kde.kjas.server.KJASSecurityManager" ); + } + + d->useKIO = config.readBoolEntry( "UseKio", false); + if( d->useKIO ) + { + p->setSystemProperty( "kjas.useKio", QString::null ); + } + + //check for http proxies... + if( KProtocolManager::useProxy() ) + { + // only proxyForURL honors automatic proxy scripts + // we do not know the applet url here so we just use a dummy url + // this is a workaround for now + // FIXME + const KURL dummyURL( "http://www.kde.org/" ); + const QString httpProxy = KProtocolManager::proxyForURL(dummyURL); + kdDebug(6100) << "httpProxy is " << httpProxy << endl; + + const KURL url( httpProxy ); + p->setSystemProperty( "http.proxyHost", url.host() ); + p->setSystemProperty( "http.proxyPort", QString::number( url.port() ) ); + } + + //set the main class to run + p->setMainClass( "org.kde.kjas.server.Main" ); +} + +void KJavaAppletServer::createContext( int contextId, KJavaAppletContext* context ) +{ +// kdDebug(6100) << "createContext: " << contextId << endl; + if ( d->javaProcessFailed ) return; + + d->contexts.insert( contextId, context ); + + QStringList args; + args.append( QString::number( contextId ) ); + process->send( KJAS_CREATE_CONTEXT, args ); +} + +void KJavaAppletServer::destroyContext( int contextId ) +{ +// kdDebug(6100) << "destroyContext: " << contextId << endl; + if ( d->javaProcessFailed ) return; + d->contexts.remove( contextId ); + + QStringList args; + args.append( QString::number( contextId ) ); + process->send( KJAS_DESTROY_CONTEXT, args ); +} + +bool KJavaAppletServer::createApplet( int contextId, int appletId, + const QString & name, const QString & clazzName, + const QString & baseURL, const QString & user, + const QString & password, const QString & authname, + const QString & codeBase, const QString & jarFile, + QSize size, const QMap<QString,QString>& params, + const QString & windowTitle ) +{ +// kdDebug(6100) << "createApplet: contextId = " << contextId << endl +// << " appletId = " << appletId << endl +// << " name = " << name << endl +// << " clazzName = " << clazzName << endl +// << " baseURL = " << baseURL << endl +// << " codeBase = " << codeBase << endl +// << " jarFile = " << jarFile << endl +// << " width = " << size.width() << endl +// << " height = " << size.height() << endl; + + if ( d->javaProcessFailed ) return false; + + QStringList args; + args.append( QString::number( contextId ) ); + args.append( QString::number( appletId ) ); + + //it's ok if these are empty strings, I take care of it later... + args.append( name ); + args.append( clazzName ); + args.append( baseURL ); + args.append( user ); + args.append( password ); + args.append( authname ); + args.append( codeBase ); + args.append( jarFile ); + + args.append( QString::number( size.width() ) ); + args.append( QString::number( size.height() ) ); + + args.append( windowTitle ); + + //add on the number of parameter pairs... + const int num = params.count(); + const QString num_params = QString("%1").arg( num, 8 ); + args.append( num_params ); + + QMap< QString, QString >::ConstIterator it = params.begin(); + const QMap< QString, QString >::ConstIterator itEnd = params.end(); + + for( ; it != itEnd; ++it ) + { + args.append( it.key() ); + args.append( it.data() ); + } + + process->send( KJAS_CREATE_APPLET, args ); + + return true; +} + +void KJavaAppletServer::initApplet( int contextId, int appletId ) +{ + if ( d->javaProcessFailed ) return; + QStringList args; + args.append( QString::number( contextId ) ); + args.append( QString::number( appletId ) ); + + process->send( KJAS_INIT_APPLET, args ); +} + +void KJavaAppletServer::destroyApplet( int contextId, int appletId ) +{ + if ( d->javaProcessFailed ) return; + QStringList args; + args.append( QString::number(contextId) ); + args.append( QString::number(appletId) ); + + process->send( KJAS_DESTROY_APPLET, args ); +} + +void KJavaAppletServer::startApplet( int contextId, int appletId ) +{ + if ( d->javaProcessFailed ) return; + QStringList args; + args.append( QString::number(contextId) ); + args.append( QString::number(appletId) ); + + process->send( KJAS_START_APPLET, args ); +} + +void KJavaAppletServer::stopApplet( int contextId, int appletId ) +{ + if ( d->javaProcessFailed ) return; + QStringList args; + args.append( QString::number(contextId) ); + args.append( QString::number(appletId) ); + + process->send( KJAS_STOP_APPLET, args ); +} + +void KJavaAppletServer::showConsole() { + if ( d->javaProcessFailed ) return; + QStringList args; + process->send( KJAS_SHOW_CONSOLE, args ); +} + +void KJavaAppletServer::sendURLData( int loaderID, int code, const QByteArray& data ) +{ + QStringList args; + args.append( QString::number(loaderID) ); + args.append( QString::number(code) ); + + process->send( KJAS_URLDATA, args, data ); +} + +void KJavaAppletServer::removeDataJob( int loaderID ) +{ + const KIOJobMap::iterator it = d->kiojobs.find( loaderID ); + if (it != d->kiojobs.end()) { + it.data()->deleteLater(); + d->kiojobs.erase( it ); + } +} + +void KJavaAppletServer::quit() +{ + const QStringList args; + + process->send( KJAS_SHUTDOWN_SERVER, args ); + process->flushBuffers(); + process->wait( 10 ); +} + +void KJavaAppletServer::slotJavaRequest( const QByteArray& qb ) +{ + // qb should be one command only without the length string, + // we parse out the command and it's meaning here... + QString cmd; + QStringList args; + int index = 0; + const int qb_size = qb.size(); + + //get the command code + const char cmd_code = qb[ index++ ]; + ++index; //skip the next sep + + //get contextID + QString contextID; + while( qb[index] != 0 && index < qb_size ) + { + contextID += qb[ index++ ]; + } + bool ok; + const int ID_num = contextID.toInt( &ok ); // context id or kio job id + /*if (d->locked_context > -1 && + ID_num != d->locked_context && + (cmd_code == KJAS_JAVASCRIPT_EVENT || + cmd_code == KJAS_APPLET_STATE || + cmd_code == KJAS_APPLET_FAILED)) + { + / * Don't allow requests from other contexts if we're waiting + * on a return value that can trigger JavaScript events + * / + d->java_requests.push_back(qb); + return; + }*/ + ++index; //skip the sep + + if (cmd_code == KJAS_PUT_DATA) { + // rest of the data is for kio put + if (ok) { + KIOJobMap::iterator it = d->kiojobs.find( ID_num ); + if (ok && it != d->kiojobs.end()) { + QByteArray qba; + qba.setRawData(qb.data() + index, qb.size() - index - 1); + it.data()->data(qba); + qba.resetRawData(qb.data() + index, qb.size() - index - 1); + } + kdDebug(6100) << "PutData(" << ID_num << ") size=" << qb.size() - index << endl; + } else + kdError(6100) << "PutData error " << ok << endl; + return; + } + //now parse out the arguments + while( index < qb_size ) + { + int sep_pos = qb.find( 0, index ); + if (sep_pos < 0) { + kdError(6100) << "Missing separation byte" << endl; + sep_pos = qb_size; + } + //kdDebug(6100) << "KJavaAppletServer::slotJavaRequest: "<< QString::fromLocal8Bit( qb.data() + index, sep_pos - index ) << endl; + args.append( QString::fromLocal8Bit( qb.data() + index, sep_pos - index ) ); + index = sep_pos + 1; //skip the sep + } + //here I should find the context and call the method directly + //instead of emitting signals + switch( cmd_code ) + { + case KJAS_SHOW_DOCUMENT: + cmd = QString::fromLatin1( "showdocument" ); + break; + + case KJAS_SHOW_URLINFRAME: + cmd = QString::fromLatin1( "showurlinframe" ); + break; + + case KJAS_SHOW_STATUS: + cmd = QString::fromLatin1( "showstatus" ); + break; + + case KJAS_RESIZE_APPLET: + cmd = QString::fromLatin1( "resizeapplet" ); + break; + + case KJAS_GET_URLDATA: + if (ok && !args.empty() ) { + d->kiojobs.insert(ID_num, new KJavaDownloader(ID_num, args.first())); + kdDebug(6100) << "GetURLData(" << ID_num << ") url=" << args.first() << endl; + } else + kdError(6100) << "GetURLData error " << ok << " args:" << args.size() << endl; + return; + case KJAS_PUT_URLDATA: + if (ok && !args.empty()) { + KJavaUploader* const job = new KJavaUploader(ID_num, args.first()); + d->kiojobs.insert(ID_num, job); + job->start(); + kdDebug(6100) << "PutURLData(" << ID_num << ") url=" << args.first() << endl; + } else + kdError(6100) << "PutURLData error " << ok << " args:" << args.size() << endl; + return; + case KJAS_DATA_COMMAND: + if (ok && !args.empty()) { + const int cmd = args.first().toInt( &ok ); + KIOJobMap::iterator it = d->kiojobs.find( ID_num ); + if (ok && it != d->kiojobs.end()) + it.data()->jobCommand( cmd ); + kdDebug(6100) << "KIO Data command: " << ID_num << " " << args.first() << endl; + } else + kdError(6100) << "KIO Data command error " << ok << " args:" << args.size() << endl; + return; + case KJAS_JAVASCRIPT_EVENT: + cmd = QString::fromLatin1( "JS_Event" ); + kdDebug(6100) << "Javascript request: "<< contextID + << " code: " << args[0] << endl; + break; + case KJAS_GET_MEMBER: + case KJAS_PUT_MEMBER: + case KJAS_CALL_MEMBER: { + const int ticket = args[0].toInt(); + JSStack::iterator it = d->jsstack.find(ticket); + if (it != d->jsstack.end()) { + kdDebug(6100) << "slotJavaRequest: " << ticket << endl; + args.pop_front(); + it.data()->args.operator=(args); // just in case .. + it.data()->ready = true; + it.data()->exit = true; + } else + kdDebug(6100) << "Error: Missed return member data" << endl; + return; + } + case KJAS_AUDIOCLIP_PLAY: + cmd = QString::fromLatin1( "audioclip_play" ); + kdDebug(6100) << "Audio Play: url=" << args[0] << endl; + break; + case KJAS_AUDIOCLIP_LOOP: + cmd = QString::fromLatin1( "audioclip_loop" ); + kdDebug(6100) << "Audio Loop: url=" << args[0] << endl; + break; + case KJAS_AUDIOCLIP_STOP: + cmd = QString::fromLatin1( "audioclip_stop" ); + kdDebug(6100) << "Audio Stop: url=" << args[0] << endl; + break; + case KJAS_APPLET_STATE: + kdDebug(6100) << "Applet State Notification for Applet " << args[0] << ". New state=" << args[1] << endl; + cmd = QString::fromLatin1( "AppletStateNotification" ); + break; + case KJAS_APPLET_FAILED: + kdDebug(6100) << "Applet " << args[0] << " Failed: " << args[1] << endl; + cmd = QString::fromLatin1( "AppletFailed" ); + break; + case KJAS_SECURITY_CONFIRM: { + if (KSSL::doesSSLWork() && !d->kssl) + d->kssl = new KSSL; + QStringList sl; + QCString answer( "invalid" ); + + if (!d->kssl) { + answer = "nossl"; + } else if (args.size() > 2) { + const int certsnr = args[1].toInt(); + QString text; + QPtrList<KSSLCertificate> certs; + certs.setAutoDelete( true ); + for (int i = certsnr; i >= 0; --i) { + KSSLCertificate * cert = KSSLCertificate::fromString(args[i+2].ascii()); + if (cert) { + certs.prepend(cert); + if (cert->isSigner()) + text += i18n("Signed by (validation: "); + else + text += i18n("Certificate (validation: "); + switch (cert->validate()) { + case KSSLCertificate::Ok: + text += i18n("Ok"); break; + case KSSLCertificate::NoCARoot: + text += i18n("NoCARoot"); break; + case KSSLCertificate::InvalidPurpose: + text += i18n("InvalidPurpose"); break; + case KSSLCertificate::PathLengthExceeded: + text += i18n("PathLengthExceeded"); break; + case KSSLCertificate::InvalidCA: + text += i18n("InvalidCA"); break; + case KSSLCertificate::Expired: + text += i18n("Expired"); break; + case KSSLCertificate::SelfSigned: + text += i18n("SelfSigned"); break; + case KSSLCertificate::ErrorReadingRoot: + text += i18n("ErrorReadingRoot"); break; + case KSSLCertificate::Revoked: + text += i18n("Revoked"); break; + case KSSLCertificate::Untrusted: + text += i18n("Untrusted"); break; + case KSSLCertificate::SignatureFailed: + text += i18n("SignatureFailed"); break; + case KSSLCertificate::Rejected: + text += i18n("Rejected"); break; + case KSSLCertificate::PrivateKeyFailed: + text += i18n("PrivateKeyFailed"); break; + case KSSLCertificate::InvalidHost: + text += i18n("InvalidHost"); break; + case KSSLCertificate::Unknown: + default: + text += i18n("Unknown"); break; + } + text += QString(")\n"); + QString subject = cert->getSubject() + QChar('\n'); + QRegExp reg(QString("/[A-Z]+=")); + int pos = 0; + while ((pos = subject.find(reg, pos)) > -1) + subject.replace(pos, 1, QString("\n ")); + text += subject.mid(1); + } + } + kdDebug(6100) << "Security confirm " << args.first() << certs.count() << endl; + if ( !certs.isEmpty() ) { + KSSLCertChain chain; + chain.setChain( certs ); + if ( chain.isValid() ) + answer = PermissionDialog( qApp->activeWindow() ).exec( text, args[0] ); + } + } + sl.push_front( QString(answer) ); + sl.push_front( QString::number(ID_num) ); + process->send( KJAS_SECURITY_CONFIRM, sl ); + return; + } + default: + return; + break; + } + + + if( !ok ) + { + kdError(6100) << "could not parse out contextID to call command on" << endl; + return; + } + + KJavaAppletContext* const context = d->contexts[ ID_num ]; + if( context ) + context->processCmd( cmd, args ); + else if (cmd != "AppletStateNotification") + kdError(6100) << "no context object for this id" << endl; +} + +void KJavaAppletServer::endWaitForReturnData() { + kdDebug(6100) << "KJavaAppletServer::endWaitForReturnData" << endl; + killTimers(); + JSStack::iterator it = d->jsstack.begin(); + JSStack::iterator itEnd = d->jsstack.end(); + for (; it != itEnd; ++it) + it.data()->exit = true; +} + +void KJavaAppletServer::timerEvent(QTimerEvent *) { + endWaitForReturnData(); + kdDebug(6100) << "KJavaAppletServer::timerEvent timeout" << endl; +} + +void KJavaAppletServer::waitForReturnData(JSStackFrame * frame) { + kdDebug(6100) << ">KJavaAppletServer::waitForReturnData" << endl; + killTimers(); + startTimer(15000); + while (!frame->exit) + kapp->eventLoop()->processEvents (QEventLoop::AllEvents | QEventLoop::WaitForMore); + if (d->jsstack.size() <= 1) + killTimers(); + kdDebug(6100) << "<KJavaAppletServer::waitForReturnData stacksize:" << d->jsstack.size() << endl; +} + +bool KJavaAppletServer::getMember(QStringList & args, QStringList & ret_args) { + JSStackFrame frame( d->jsstack, ret_args ); + args.push_front( QString::number(frame.ticket) ); + + process->send( KJAS_GET_MEMBER, args ); + waitForReturnData( &frame ); + + return frame.ready; +} + +bool KJavaAppletServer::putMember( QStringList & args ) { + QStringList ret_args; + JSStackFrame frame( d->jsstack, ret_args ); + args.push_front( QString::number(frame.ticket) ); + + process->send( KJAS_PUT_MEMBER, args ); + waitForReturnData( &frame ); + + return frame.ready && ret_args.count() > 0 && ret_args[0].toInt(); +} + +bool KJavaAppletServer::callMember(QStringList & args, QStringList & ret_args) { + JSStackFrame frame( d->jsstack, ret_args ); + args.push_front( QString::number(frame.ticket) ); + + process->send( KJAS_CALL_MEMBER, args ); + waitForReturnData( &frame ); + + return frame.ready; +} + +void KJavaAppletServer::derefObject( QStringList & args ) { + process->send( KJAS_DEREF_OBJECT, args ); +} + +bool KJavaAppletServer::usingKIO() { + return d->useKIO; +} + + +PermissionDialog::PermissionDialog( QWidget* parent ) + : QObject(parent), m_button("no") +{} + +QCString PermissionDialog::exec( const QString & cert, const QString & perm ) { + QGuardedPtr<QDialog> dialog = new QDialog( static_cast<QWidget*>(parent()), "PermissionDialog"); + + dialog->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)1, 0, 0, dialog->sizePolicy().hasHeightForWidth() ) ); + dialog->setModal( true ); + dialog->setCaption( i18n("Security Alert") ); + + QVBoxLayout* const dialogLayout = new QVBoxLayout( dialog, 11, 6, "dialogLayout"); + + dialogLayout->addWidget( new QLabel( i18n("Do you grant Java applet with certificate(s):"), dialog ) ); + dialogLayout->addWidget( new QLabel( cert, dialog, "message" ) ); + dialogLayout->addWidget( new QLabel( i18n("the following permission"), dialog, "message" ) ); + dialogLayout->addWidget( new QLabel( perm, dialog, "message" ) ); + QSpacerItem* const spacer2 = new QSpacerItem( 20, 40, QSizePolicy::Minimum, QSizePolicy::Expanding ); + dialogLayout->addItem( spacer2 ); + + QHBoxLayout* const buttonLayout = new QHBoxLayout( 0, 0, 6, "buttonLayout"); + + QPushButton* const no = new QPushButton( i18n("&No"), dialog, "no" ); + no->setDefault( true ); + buttonLayout->addWidget( no ); + + QPushButton* const reject = new QPushButton( i18n("&Reject All"), dialog, "reject" ); + buttonLayout->addWidget( reject ); + + QPushButton* const yes = new QPushButton( i18n("&Yes"), dialog, "yes" ); + buttonLayout->addWidget( yes ); + + QPushButton* const grant = new QPushButton( i18n("&Grant All"), dialog, "grant" ); + buttonLayout->addWidget( grant ); + dialogLayout->addLayout( buttonLayout ); + dialog->resize( dialog->minimumSizeHint() ); + //clearWState( WState_Polished ); + + connect( no, SIGNAL( clicked() ), this, SLOT( clicked() ) ); + connect( reject, SIGNAL( clicked() ), this, SLOT( clicked() ) ); + connect( yes, SIGNAL( clicked() ), this, SLOT( clicked() ) ); + connect( grant, SIGNAL( clicked() ), this, SLOT( clicked() ) ); + + dialog->exec(); + delete dialog; + + return m_button; +} + +PermissionDialog::~PermissionDialog() +{} + +void PermissionDialog::clicked() +{ + m_button = sender()->name(); + static_cast<const QWidget*>(sender())->parentWidget()->close(); +} + +#include "kjavaappletserver.moc" |