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00022 #include <config.h>
00023 #include "kjavaappletserver.h"
00024 #include "kjavaappletcontext.h"
00025 #include "kjavaprocess.h"
00026 #include "kjavadownloader.h"
00027
00028 #include <kdebug.h>
00029 #include <kconfig.h>
00030 #include <klocale.h>
00031 #include <kparts/browserextension.h>
00032 #include <kapplication.h>
00033 #include <kstandarddirs.h>
00034
00035 #include <kio/job.h>
00036 #include <kio/kprotocolmanager.h>
00037 #include <ksslcertificate.h>
00038 #include <ksslcertchain.h>
00039 #include <kssl.h>
00040
00041 #include <qtimer.h>
00042 #include <qguardedptr.h>
00043 #include <qvaluelist.h>
00044 #include <qptrlist.h>
00045 #include <qdir.h>
00046 #include <qeventloop.h>
00047 #include <qapplication.h>
00048 #include <qlabel.h>
00049 #include <qdialog.h>
00050 #include <qpushbutton.h>
00051 #include <qlayout.h>
00052 #include <qregexp.h>
00053
00054 #include <stdlib.h>
00055 #include <assert.h>
00056
00057 #define KJAS_CREATE_CONTEXT (char)1
00058 #define KJAS_DESTROY_CONTEXT (char)2
00059 #define KJAS_CREATE_APPLET (char)3
00060 #define KJAS_DESTROY_APPLET (char)4
00061 #define KJAS_START_APPLET (char)5
00062 #define KJAS_STOP_APPLET (char)6
00063 #define KJAS_INIT_APPLET (char)7
00064 #define KJAS_SHOW_DOCUMENT (char)8
00065 #define KJAS_SHOW_URLINFRAME (char)9
00066 #define KJAS_SHOW_STATUS (char)10
00067 #define KJAS_RESIZE_APPLET (char)11
00068 #define KJAS_GET_URLDATA (char)12
00069 #define KJAS_URLDATA (char)13
00070 #define KJAS_SHUTDOWN_SERVER (char)14
00071 #define KJAS_JAVASCRIPT_EVENT (char)15
00072 #define KJAS_GET_MEMBER (char)16
00073 #define KJAS_CALL_MEMBER (char)17
00074 #define KJAS_PUT_MEMBER (char)18
00075 #define KJAS_DEREF_OBJECT (char)19
00076 #define KJAS_AUDIOCLIP_PLAY (char)20
00077 #define KJAS_AUDIOCLIP_LOOP (char)21
00078 #define KJAS_AUDIOCLIP_STOP (char)22
00079 #define KJAS_APPLET_STATE (char)23
00080 #define KJAS_APPLET_FAILED (char)24
00081 #define KJAS_DATA_COMMAND (char)25
00082 #define KJAS_PUT_URLDATA (char)26
00083 #define KJAS_PUT_DATA (char)27
00084 #define KJAS_SECURITY_CONFIRM (char)28
00085
00086
00087 class JSStackFrame;
00088
00089 typedef QMap< int, KJavaKIOJob* > KIOJobMap;
00090 typedef QMap< int, JSStackFrame* > JSStack;
00091
00092 class JSStackFrame {
00093 public:
00094 JSStackFrame(JSStack & stack, QStringList & a)
00095 : jsstack(stack), args(a), ticket(counter++), ready(false), exit (false) {
00096 jsstack.insert( ticket, this );
00097 }
00098 ~JSStackFrame() {
00099 jsstack.erase( ticket );
00100 }
00101 JSStack & jsstack;
00102 QStringList & args;
00103 int ticket;
00104 bool ready : 1;
00105 bool exit : 1;
00106 static int counter;
00107 };
00108
00109 int JSStackFrame::counter = 0;
00110
00111 class KJavaAppletServerPrivate
00112 {
00113 friend class KJavaAppletServer;
00114 private:
00115 KJavaAppletServerPrivate() : kssl( 0L ) {}
00116 ~KJavaAppletServerPrivate() {
00117 delete kssl;
00118 }
00119 int counter;
00120 QMap< int, QGuardedPtr<KJavaAppletContext> > contexts;
00121 QString appletLabel;
00122 JSStack jsstack;
00123 KIOJobMap kiojobs;
00124 bool javaProcessFailed;
00125 bool useKIO;
00126 KSSL * kssl;
00127
00128
00129 };
00130
00131 static KJavaAppletServer* self = 0;
00132
00133 KJavaAppletServer::KJavaAppletServer()
00134 {
00135 d = new KJavaAppletServerPrivate;
00136 process = new KJavaProcess();
00137
00138 connect( process, SIGNAL(received(const QByteArray&)),
00139 this, SLOT(slotJavaRequest(const QByteArray&)) );
00140
00141 setupJava( process );
00142
00143 if( process->startJava() ) {
00144 d->appletLabel = i18n( "Loading Applet" );
00145 d->javaProcessFailed = false;
00146 }
00147 else {
00148 d->appletLabel = i18n( "Error: java executable not found" );
00149 d->javaProcessFailed = true;
00150 }
00151 }
00152
00153 KJavaAppletServer::~KJavaAppletServer()
00154 {
00155 quit();
00156
00157 delete process;
00158 delete d;
00159 }
00160
00161 QString KJavaAppletServer::getAppletLabel()
00162 {
00163 if( self )
00164 return self->appletLabel();
00165 else
00166 return QString::null;
00167 }
00168
00169 QString KJavaAppletServer::appletLabel()
00170 {
00171 return d->appletLabel;
00172 }
00173
00174 KJavaAppletServer* KJavaAppletServer::allocateJavaServer()
00175 {
00176 if( self == 0 )
00177 {
00178 self = new KJavaAppletServer();
00179 self->d->counter = 0;
00180 }
00181
00182 self->d->counter++;
00183 return self;
00184 }
00185
00186 void KJavaAppletServer::freeJavaServer()
00187 {
00188 self->d->counter--;
00189
00190 if( self->d->counter == 0 )
00191 {
00192
00193
00194
00195 KConfig config( "konquerorrc", true );
00196 config.setGroup( "Java/JavaScript Settings" );
00197 if( config.readBoolEntry( "ShutdownAppletServer", true ) )
00198 {
00199 int value = config.readNumEntry( "AppletServerTimeout", 60 );
00200 QTimer::singleShot( value*1000, self, SLOT( checkShutdown() ) );
00201 }
00202 }
00203 }
00204
00205 void KJavaAppletServer::checkShutdown()
00206 {
00207 if( self->d->counter == 0 )
00208 {
00209 delete self;
00210 self = 0;
00211 }
00212 }
00213
00214 void KJavaAppletServer::setupJava( KJavaProcess *p )
00215 {
00216 KConfig config ( "konquerorrc", true );
00217 config.setGroup( "Java/JavaScript Settings" );
00218
00219 QString jvm_path = "java";
00220
00221 QString jPath = config.readPathEntry( "JavaPath" );
00222 if ( !jPath.isEmpty() && jPath != "java" )
00223 {
00224
00225 if( jPath[jPath.length()-1] == '/' )
00226 jPath.remove(jPath.length()-1, 1);
00227
00228 QDir dir( jPath );
00229 if( dir.exists( "bin/java" ) )
00230 {
00231 jvm_path = jPath + "/bin/java";
00232 }
00233 else if (dir.exists( "/jre/bin/java" ) )
00234 {
00235 jvm_path = jPath + "/jre/bin/java";
00236 }
00237 else if( QFile::exists(jPath) )
00238 {
00239
00240 jvm_path = jPath;
00241 }
00242 }
00243
00244
00245 p->setJVMPath( jvm_path );
00246
00247
00248 QString kjava_class = locate("data", "kjava/kjava.jar");
00249 kdDebug(6100) << "kjava_class = " << kjava_class << endl;
00250 if( kjava_class.isNull() )
00251 return;
00252
00253 QDir dir( kjava_class );
00254 dir.cdUp();
00255 kdDebug(6100) << "dir = " << dir.absPath() << endl;
00256
00257 QStringList entries = dir.entryList( "*.jar" );
00258 kdDebug(6100) << "entries = " << entries.join( ":" ) << endl;
00259
00260 QString classes;
00261 for( QStringList::Iterator it = entries.begin();
00262 it != entries.end(); it++ )
00263 {
00264 if( !classes.isEmpty() )
00265 classes += ":";
00266 classes += dir.absFilePath( *it );
00267 }
00268 p->setClasspath( classes );
00269
00270
00271 QString extraArgs = config.readEntry( "JavaArgs" );
00272 p->setExtraArgs( extraArgs );
00273
00274 if( config.readBoolEntry( "ShowJavaConsole", false) )
00275 {
00276 p->setSystemProperty( "kjas.showConsole", QString::null );
00277 }
00278
00279 if( config.readBoolEntry( "UseSecurityManager", true ) )
00280 {
00281 QString class_file = locate( "data", "kjava/kjava.policy" );
00282 p->setSystemProperty( "java.security.policy", class_file );
00283
00284 p->setSystemProperty( "java.security.manager",
00285 "org.kde.kjas.server.KJASSecurityManager" );
00286 }
00287
00288 d->useKIO = config.readBoolEntry( "UseKio", false);
00289 if( d->useKIO )
00290 {
00291 p->setSystemProperty( "kjas.useKio", QString::null );
00292 }
00293
00294
00295 if( KProtocolManager::useProxy() )
00296 {
00297
00298
00299
00300
00301 KURL dummyURL( "http://www.kde.org/" );
00302 QString httpProxy = KProtocolManager::proxyForURL(dummyURL);
00303 kdDebug(6100) << "httpProxy is " << httpProxy << endl;
00304
00305 KURL url( httpProxy );
00306 p->setSystemProperty( "http.proxyHost", url.host() );
00307 p->setSystemProperty( "http.proxyPort", QString::number( url.port() ) );
00308 }
00309
00310
00311 p->setMainClass( "org.kde.kjas.server.Main" );
00312 }
00313
00314 void KJavaAppletServer::createContext( int contextId, KJavaAppletContext* context )
00315 {
00316
00317 if ( d->javaProcessFailed ) return;
00318
00319 d->contexts.insert( contextId, context );
00320
00321 QStringList args;
00322 args.append( QString::number( contextId ) );
00323 process->send( KJAS_CREATE_CONTEXT, args );
00324 }
00325
00326 void KJavaAppletServer::destroyContext( int contextId )
00327 {
00328
00329 if ( d->javaProcessFailed ) return;
00330 d->contexts.remove( contextId );
00331
00332 QStringList args;
00333 args.append( QString::number( contextId ) );
00334 process->send( KJAS_DESTROY_CONTEXT, args );
00335 }
00336
00337 bool KJavaAppletServer::createApplet( int contextId, int appletId,
00338 const QString & name, const QString & clazzName,
00339 const QString & baseURL, const QString & user,
00340 const QString & password, const QString & authname,
00341 const QString & codeBase, const QString & jarFile,
00342 QSize size, const QMap<QString,QString>& params,
00343 const QString & windowTitle )
00344 {
00345
00346
00347
00348
00349
00350
00351
00352
00353
00354
00355 if ( d->javaProcessFailed ) return false;
00356
00357 QStringList args;
00358 args.append( QString::number( contextId ) );
00359 args.append( QString::number( appletId ) );
00360
00361
00362 args.append( name );
00363 args.append( clazzName );
00364 args.append( baseURL );
00365 args.append( user );
00366 args.append( password );
00367 args.append( authname );
00368 args.append( codeBase );
00369 args.append( jarFile );
00370
00371 args.append( QString::number( size.width() ) );
00372 args.append( QString::number( size.height() ) );
00373
00374 args.append( windowTitle );
00375
00376
00377 int num = params.count();
00378 QString num_params = QString("%1").arg( num, 8 );
00379 args.append( num_params );
00380
00381 QMap< QString, QString >::ConstIterator it;
00382
00383 for( it = params.begin(); it != params.end(); ++it )
00384 {
00385 args.append( it.key() );
00386 args.append( it.data() );
00387 }
00388
00389 process->send( KJAS_CREATE_APPLET, args );
00390
00391 return true;
00392 }
00393
00394 void KJavaAppletServer::initApplet( int contextId, int appletId )
00395 {
00396 if ( d->javaProcessFailed ) return;
00397 QStringList args;
00398 args.append( QString::number( contextId ) );
00399 args.append( QString::number( appletId ) );
00400
00401 process->send( KJAS_INIT_APPLET, args );
00402 }
00403
00404 void KJavaAppletServer::destroyApplet( int contextId, int appletId )
00405 {
00406 if ( d->javaProcessFailed ) return;
00407 QStringList args;
00408 args.append( QString::number(contextId) );
00409 args.append( QString::number(appletId) );
00410
00411 process->send( KJAS_DESTROY_APPLET, args );
00412 }
00413
00414 void KJavaAppletServer::startApplet( int contextId, int appletId )
00415 {
00416 if ( d->javaProcessFailed ) return;
00417 QStringList args;
00418 args.append( QString::number(contextId) );
00419 args.append( QString::number(appletId) );
00420
00421 process->send( KJAS_START_APPLET, args );
00422 }
00423
00424 void KJavaAppletServer::stopApplet( int contextId, int appletId )
00425 {
00426 if ( d->javaProcessFailed ) return;
00427 QStringList args;
00428 args.append( QString::number(contextId) );
00429 args.append( QString::number(appletId) );
00430
00431 process->send( KJAS_STOP_APPLET, args );
00432 }
00433
00434 void KJavaAppletServer::sendURLData( int loaderID, int code, const QByteArray& data )
00435 {
00436 QStringList args;
00437 args.append( QString::number(loaderID) );
00438 args.append( QString::number(code) );
00439
00440 process->send( KJAS_URLDATA, args, data );
00441 }
00442
00443 void KJavaAppletServer::removeDataJob( int loaderID )
00444 {
00445 KIOJobMap::iterator it = d->kiojobs.find( loaderID );
00446 if (it != d->kiojobs.end()) {
00447 it.data()->deleteLater();
00448 d->kiojobs.erase( it );
00449 }
00450 }
00451
00452 void KJavaAppletServer::quit()
00453 {
00454 QStringList args;
00455
00456 process->send( KJAS_SHUTDOWN_SERVER, args );
00457 process->flushBuffers();
00458 process->wait( 10 );
00459 }
00460
00461 void KJavaAppletServer::slotJavaRequest( const QByteArray& qb )
00462 {
00463
00464
00465 QString cmd;
00466 QStringList args;
00467 int index = 0;
00468 int qb_size = qb.size();
00469
00470
00471 char cmd_code = qb[ index++ ];
00472 ++index;
00473
00474
00475 QString contextID;
00476 while( qb[index] != 0 && index < qb_size )
00477 {
00478 contextID += qb[ index++ ];
00479 }
00480 bool ok;
00481 int ID_num = contextID.toInt( &ok );
00482
00483
00484
00485
00486
00487
00488
00489
00490
00491
00492
00493
00494 ++index;
00495
00496 if (cmd_code == KJAS_PUT_DATA) {
00497
00498 if (ok) {
00499 KIOJobMap::iterator it = d->kiojobs.find( ID_num );
00500 if (ok && it != d->kiojobs.end()) {
00501 QByteArray qba;
00502 qba.setRawData(qb.data() + index, qb.size() - index - 1);
00503 it.data()->data(qba);
00504 qba.resetRawData(qb.data() + index, qb.size() - index - 1);
00505 }
00506 kdDebug(6100) << "PutData(" << ID_num << ") size=" << qb.size() - index << endl;
00507 } else
00508 kdError(6100) << "PutData error " << ok << endl;
00509 return;
00510 }
00511
00512 while( index < qb_size )
00513 {
00514 int sep_pos = qb.find( 0, index );
00515 if (sep_pos < 0) {
00516 kdError(6100) << "Missing separation byte" << endl;
00517 sep_pos = qb_size;
00518 }
00519
00520 args.append( QString::fromLocal8Bit( qb.data() + index, sep_pos - index ) );
00521 index = sep_pos + 1;
00522 }
00523
00524
00525 switch( cmd_code )
00526 {
00527 case KJAS_SHOW_DOCUMENT:
00528 cmd = QString::fromLatin1( "showdocument" );
00529 break;
00530
00531 case KJAS_SHOW_URLINFRAME:
00532 cmd = QString::fromLatin1( "showurlinframe" );
00533 break;
00534
00535 case KJAS_SHOW_STATUS:
00536 cmd = QString::fromLatin1( "showstatus" );
00537 break;
00538
00539 case KJAS_RESIZE_APPLET:
00540 cmd = QString::fromLatin1( "resizeapplet" );
00541 break;
00542
00543 case KJAS_GET_URLDATA:
00544 if (ok && args.size () > 0) {
00545 d->kiojobs.insert(ID_num, new KJavaDownloader(ID_num, args[0]));
00546 kdDebug(6100) << "GetURLData(" << ID_num << ") url=" << args[0] << endl;
00547 } else
00548 kdError(6100) << "GetURLData error " << ok << " args:" << args.size() << endl;
00549 return;
00550 case KJAS_PUT_URLDATA:
00551 if (ok && args.size () > 0) {
00552 KJavaUploader *job = new KJavaUploader(ID_num, args[0]);
00553 d->kiojobs.insert(ID_num, job);
00554 job->start();
00555 kdDebug(6100) << "PutURLData(" << ID_num << ") url=" << args[0] << endl;
00556 } else
00557 kdError(6100) << "PutURLData error " << ok << " args:" << args.size() << endl;
00558 return;
00559 case KJAS_DATA_COMMAND:
00560 if (ok && args.size () > 0) {
00561 int cmd = args[0].toInt( &ok );
00562 KIOJobMap::iterator it = d->kiojobs.find( ID_num );
00563 if (ok && it != d->kiojobs.end())
00564 it.data()->jobCommand( cmd );
00565 kdDebug(6100) << "KIO Data command: " << ID_num << " " << args[0] << endl;
00566 } else
00567 kdError(6100) << "KIO Data command error " << ok << " args:" << args.size() << endl;
00568 return;
00569 case KJAS_JAVASCRIPT_EVENT:
00570 cmd = QString::fromLatin1( "JS_Event" );
00571 kdDebug(6100) << "Javascript request: "<< contextID
00572 << " code: " << args[0] << endl;
00573 break;
00574 case KJAS_GET_MEMBER:
00575 case KJAS_PUT_MEMBER:
00576 case KJAS_CALL_MEMBER: {
00577 int ticket = args[0].toInt();
00578 JSStack::iterator it = d->jsstack.find(ticket);
00579 if (it != d->jsstack.end()) {
00580 kdDebug(6100) << "slotJavaRequest: " << ticket << endl;
00581 args.pop_front();
00582 it.data()->args.operator=(args);
00583 it.data()->ready = true;
00584 it.data()->exit = true;
00585 } else
00586 kdDebug(6100) << "Error: Missed return member data" << endl;
00587 return;
00588 }
00589 case KJAS_AUDIOCLIP_PLAY:
00590 cmd = QString::fromLatin1( "audioclip_play" );
00591 kdDebug(6100) << "Audio Play: url=" << args[0] << endl;
00592 break;
00593 case KJAS_AUDIOCLIP_LOOP:
00594 cmd = QString::fromLatin1( "audioclip_loop" );
00595 kdDebug(6100) << "Audio Loop: url=" << args[0] << endl;
00596 break;
00597 case KJAS_AUDIOCLIP_STOP:
00598 cmd = QString::fromLatin1( "audioclip_stop" );
00599 kdDebug(6100) << "Audio Stop: url=" << args[0] << endl;
00600 break;
00601 case KJAS_APPLET_STATE:
00602 kdDebug(6100) << "Applet State Notification for Applet " << args[0] << ". New state=" << args[1] << endl;
00603 cmd = QString::fromLatin1( "AppletStateNotification" );
00604 break;
00605 case KJAS_APPLET_FAILED:
00606 kdDebug(6100) << "Applet " << args[0] << " Failed: " << args[1] << endl;
00607 cmd = QString::fromLatin1( "AppletFailed" );
00608 break;
00609 case KJAS_SECURITY_CONFIRM: {
00610 if (KSSL::doesSSLWork() && !d->kssl)
00611 d->kssl = new KSSL;
00612 QStringList sl;
00613 QCString answer( "invalid" );
00614
00615 if (!d->kssl) {
00616 answer = "nossl";
00617 } else if (args.size() > 2) {
00618 int certsnr = args[1].toInt();
00619 QString text;
00620 QPtrList<KSSLCertificate> certs;
00621 certs.setAutoDelete( true );
00622 for (int i = certsnr; i >= 0; i--) {
00623 KSSLCertificate * cert = KSSLCertificate::fromString(args[i+2].ascii());
00624 if (cert) {
00625 certs.prepend(cert);
00626 if (cert->isSigner())
00627 text += i18n("Signed by (validation: ");
00628 else
00629 text += i18n("Certificate (validation: ");
00630 switch (cert->validate()) {
00631 case KSSLCertificate::Ok:
00632 text += i18n("Ok"); break;
00633 case KSSLCertificate::NoCARoot:
00634 text += i18n("NoCARoot"); break;
00635 case KSSLCertificate::InvalidPurpose:
00636 text += i18n("InvalidPurpose"); break;
00637 case KSSLCertificate::PathLengthExceeded:
00638 text += i18n("PathLengthExceeded"); break;
00639 case KSSLCertificate::InvalidCA:
00640 text += i18n("InvalidCA"); break;
00641 case KSSLCertificate::Expired:
00642 text += i18n("Expired"); break;
00643 case KSSLCertificate::SelfSigned:
00644 text += i18n("SelfSigned"); break;
00645 case KSSLCertificate::ErrorReadingRoot:
00646 text += i18n("ErrorReadingRoot"); break;
00647 case KSSLCertificate::Revoked:
00648 text += i18n("Revoked"); break;
00649 case KSSLCertificate::Untrusted:
00650 text += i18n("Untrusted"); break;
00651 case KSSLCertificate::SignatureFailed:
00652 text += i18n("SignatureFailed"); break;
00653 case KSSLCertificate::Rejected:
00654 text += i18n("Rejected"); break;
00655 case KSSLCertificate::PrivateKeyFailed:
00656 text += i18n("PrivateKeyFailed"); break;
00657 case KSSLCertificate::InvalidHost:
00658 text += i18n("InvalidHost"); break;
00659 case KSSLCertificate::Unknown:
00660 default:
00661 text += i18n("Unknown"); break;
00662 }
00663 text += QString(")\n");
00664 QString subject = cert->getSubject() + QChar('\n');
00665 QRegExp reg(QString("/[A-Z]+="));
00666 int pos = 0;
00667 while ((pos = subject.find(reg, pos)) > -1)
00668 subject.replace(pos, 1, QString("\n "));
00669 text += subject.mid(1);
00670 }
00671 }
00672 kdDebug(6100) << "Security confirm " << args[0] << certs.count() << endl;
00673 if ( certs.count() ) {
00674 KSSLCertChain chain;
00675 chain.setChain( certs );
00676 if ( chain.isValid() )
00677 answer = PermissionDialog( qApp->activeWindow() ).exec( text, args[0] );
00678 }
00679 }
00680 sl.push_front( QString(answer) );
00681 sl.push_front( QString::number(ID_num) );
00682 process->send( KJAS_SECURITY_CONFIRM, sl );
00683 return;
00684 }
00685 default:
00686 return;
00687 break;
00688 }
00689
00690
00691 if( !ok )
00692 {
00693 kdError(6100) << "could not parse out contextID to call command on" << endl;
00694 return;
00695 }
00696
00697 KJavaAppletContext* context = d->contexts[ ID_num ];
00698 if( context )
00699 context->processCmd( cmd, args );
00700 else if (cmd != "AppletStateNotification")
00701 kdError(6100) << "no context object for this id" << endl;
00702 }
00703
00704 void KJavaAppletServer::endWaitForReturnData() {
00705 kdDebug(6100) << "KJavaAppletServer::endWaitForReturnData" << endl;
00706 killTimers();
00707 JSStack::iterator it = d->jsstack.begin();
00708 for (; it != d->jsstack.end(); ++it)
00709 it.data()->exit = true;
00710 }
00711
00712 void KJavaAppletServer::timerEvent(QTimerEvent *) {
00713 endWaitForReturnData();
00714 kdDebug(6100) << "KJavaAppletServer::timerEvent timeout" << endl;
00715 }
00716
00717 void KJavaAppletServer::waitForReturnData(JSStackFrame * frame) {
00718 kdDebug(6100) << ">KJavaAppletServer::waitForReturnData" << endl;
00719 killTimers();
00720 startTimer(15000);
00721 while (!frame->exit)
00722 kapp->eventLoop()->processEvents (QEventLoop::AllEvents | QEventLoop::WaitForMore);
00723 if (d->jsstack.size() <= 1)
00724 killTimers();
00725 kdDebug(6100) << "<KJavaAppletServer::waitForReturnData stacksize:" << d->jsstack.size() << endl;
00726 }
00727
00728 bool KJavaAppletServer::getMember(QStringList & args, QStringList & ret_args) {
00729 JSStackFrame frame( d->jsstack, ret_args );
00730 args.push_front( QString::number(frame.ticket) );
00731
00732 process->send( KJAS_GET_MEMBER, args );
00733 waitForReturnData( &frame );
00734
00735 return frame.ready;
00736 }
00737
00738 bool KJavaAppletServer::putMember( QStringList & args ) {
00739 QStringList ret_args;
00740 JSStackFrame frame( d->jsstack, ret_args );
00741 args.push_front( QString::number(frame.ticket) );
00742
00743 process->send( KJAS_PUT_MEMBER, args );
00744 waitForReturnData( &frame );
00745
00746 return frame.ready && ret_args.count() > 0 && ret_args[0].toInt();
00747 }
00748
00749 bool KJavaAppletServer::callMember(QStringList & args, QStringList & ret_args) {
00750 JSStackFrame frame( d->jsstack, ret_args );
00751 args.push_front( QString::number(frame.ticket) );
00752
00753 process->send( KJAS_CALL_MEMBER, args );
00754 waitForReturnData( &frame );
00755
00756 return frame.ready;
00757 }
00758
00759 void KJavaAppletServer::derefObject( QStringList & args ) {
00760 process->send( KJAS_DEREF_OBJECT, args );
00761 }
00762
00763 bool KJavaAppletServer::usingKIO() {
00764 return d->useKIO;
00765 }
00766
00767
00768 PermissionDialog::PermissionDialog( QWidget* parent )
00769 : QObject(parent), m_button("no")
00770 {}
00771
00772 QCString PermissionDialog::exec( const QString & cert, const QString & perm ) {
00773 QGuardedPtr<QDialog> dialog = new QDialog( static_cast<QWidget*>(parent()), "PermissionDialog");
00774
00775 dialog->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)1, 0, 0, dialog->sizePolicy().hasHeightForWidth() ) );
00776 dialog->setModal( true );
00777 dialog->setCaption( i18n("Security Alert") );
00778
00779 QVBoxLayout * dialogLayout = new QVBoxLayout( dialog, 11, 6, "dialogLayout");
00780
00781 dialogLayout->addWidget( new QLabel( i18n("Do you grant Java applet with certificate(s):"), dialog ) );
00782 dialogLayout->addWidget( new QLabel( cert, dialog, "message" ) );
00783 dialogLayout->addWidget( new QLabel( i18n("the following permission"), dialog, "message" ) );
00784 dialogLayout->addWidget( new QLabel( perm, dialog, "message" ) );
00785 QSpacerItem * spacer2 = new QSpacerItem( 20, 40, QSizePolicy::Minimum, QSizePolicy::Expanding );
00786 dialogLayout->addItem( spacer2 );
00787
00788 QHBoxLayout * buttonLayout = new QHBoxLayout( 0, 0, 6, "buttonLayout");
00789
00790 QPushButton * no = new QPushButton( i18n("&No"), dialog, "no" );
00791 no->setDefault( true );
00792 buttonLayout->addWidget( no );
00793
00794 QPushButton * reject = new QPushButton( i18n("&Reject All"), dialog, "reject" );
00795 buttonLayout->addWidget( reject );
00796
00797 QPushButton * yes = new QPushButton( i18n("&Yes"), dialog, "yes" );
00798 buttonLayout->addWidget( yes );
00799
00800 QPushButton * grant = new QPushButton( i18n("&Grant All"), dialog, "grant" );
00801 buttonLayout->addWidget( grant );
00802 dialogLayout->addLayout( buttonLayout );
00803 dialog->resize( dialog->minimumSizeHint() );
00804
00805
00806 connect( no, SIGNAL( clicked() ), this, SLOT( clicked() ) );
00807 connect( reject, SIGNAL( clicked() ), this, SLOT( clicked() ) );
00808 connect( yes, SIGNAL( clicked() ), this, SLOT( clicked() ) );
00809 connect( grant, SIGNAL( clicked() ), this, SLOT( clicked() ) );
00810
00811 dialog->exec();
00812 delete dialog;
00813
00814 return m_button;
00815 }
00816
00817 PermissionDialog::~PermissionDialog()
00818 {}
00819
00820 void PermissionDialog::clicked()
00821 {
00822 m_button = sender()->name();
00823 static_cast<const QWidget*>(sender())->parentWidget()->close();
00824 }
00825
00826 #include "kjavaappletserver.moc"