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# kjs_navigator.cpp

    00001 // -*- c-basic-offset: 2 -*-
    00002 /*
    00003  *  This file is part of the KDE libraries
    00004  *  Copyright (C) 2000 Harri Porten (porten@kde.org)
    00005  *  Copyright (c) 2000 Daniel Molkentin (molkentin@kde.org)
    00006  *  Copyright (c) 2000 Stefan Schimanski (schimmi@kde.org)
    00007  *  Copyright (C) 2003 Apple Computer, Inc.
    00008  *
    00009  *  This library is free software; you can redistribute it and/or
    00010  *  modify it under the terms of the GNU Library General Public
    00011  *  License as published by the Free Software Foundation; either
    00012  *  version 2 of the License, or (at your option) any later version.
    00013  *
    00014  *  This library is distributed in the hope that it will be useful,
    00015  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00016  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00017  *  Library General Public License for more details.
    00018  *
    00019  *  You should have received a copy of the GNU Library General Public
    00020  *  License along with this library; if not, write to the Free Software
    00021  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    00022  */
    00023
    00024 #include <klocale.h>
    00025
    00026 #include <kstandarddirs.h>
    00027 #include <kconfig.h>
    00028 #include <kdebug.h>
    00029
    00030 #include <kio/kprotocolmanager.h>
    00031 #include <kio/kmimetype.h>
    00032 #include <kio/kservice.h>
    00033 #include <kio/ktrader.h>
    00034 #include "kjs_navigator.h"
    00035 #include "kjs/lookup.h"
    00036 #include "kjs_binding.h"
    00037 #include "khtml_part.h"
    00038 #include <sys/utsname.h>
    00039 #include "kjs_navigator.lut.h"
    00040
    00041 using namespace KJS;
    00042
    00043 namespace KJS {
    00044
    00045     // All objects that need plugin info must inherit from PluginBase
    00046     // Its ctor and dtor take care of the refcounting on the static lists.
    00047     class PluginBase : public ObjectImp {
    00048     public:
    00049         PluginBase(ExecState *exec);
    00050         virtual ~PluginBase();
    00051
    00052         struct MimeClassInfo;
    00053         struct PluginInfo;
    00054
    00055         struct MimeClassInfo {
    00056             QString type;
    00057             QString desc;
    00058             QString suffixes;
    00059             PluginInfo *plugin;
    00060         };
    00061
    00062         struct PluginInfo {
    00063             QString name;
    00064             QString file;
    00065             QString desc;
    00066             QPtrList<MimeClassInfo> mimes;
    00067         };
    00068
    00069         static QPtrList<PluginInfo> *plugins;
    00070         static QPtrList<MimeClassInfo> *mimes;
    00071
    00072     private:
    00073         static int m_refCount;
    00074     };
    00075
    00076
    00077     class Plugins : public PluginBase {
    00078     public:
    00079         Plugins(ExecState *exec) : PluginBase(exec) {};
    00080         virtual Value get(ExecState *exec, const Identifier &propertyName) const;
    00081         Value getValueProperty(ExecState *exec, int token) const;
    00082         virtual const ClassInfo* classInfo() const { return &info; }
    00083         static const ClassInfo info;
    00084         Value pluginByName( ExecState* exec, const QString& name ) const;
    00085     };
    00086
    00087
    00088     class MimeTypes : public PluginBase {
    00089     public:
    00090         MimeTypes(ExecState *exec) : PluginBase(exec) { };
    00091         virtual Value get(ExecState *exec, const Identifier &propertyName) const;
    00092         virtual const ClassInfo* classInfo() const { return &info; }
    00093         static const ClassInfo info;
    00094         Value getValueProperty(ExecState *exec, int token) const;
    00095         Value mimeTypeByName( ExecState* exec, const QString& name ) const;
    00096     };
    00097
    00098
    00099     class Plugin : public PluginBase {
    00100     public:
    00101         Plugin( ExecState *exec, PluginBase::PluginInfo *info )
    00102           : PluginBase( exec )
    00103         { m_info = info; };
    00104         virtual Value get(ExecState *exec, const Identifier &propertyName) const;
    00105         virtual const ClassInfo* classInfo() const { return &info; }
    00106         static const ClassInfo info;
    00107         Value mimeByName(ExecState* exec, const QString& name ) const;
    00108         Value getValueProperty(ExecState *exec, int token) const;
    00109         PluginBase::PluginInfo *pluginInfo() const { return m_info; }
    00110     private:
    00111         PluginBase::PluginInfo *m_info;
    00112     };
    00113
    00114
    00115     class MimeType : public PluginBase {
    00116     public:
    00117         MimeType( ExecState *exec, PluginBase::MimeClassInfo *info )
    00118           : PluginBase( exec )
    00119         { m_info = info; };
    00120         virtual Value get(ExecState *exec, const Identifier &propertyName) const;
    00121         virtual const ClassInfo* classInfo() const { return &info; }
    00122         static const ClassInfo info;
    00123         Value getValueProperty(ExecState *exec, int token) const;
    00124     private:
    00125         PluginBase::MimeClassInfo *m_info;
    00126     };
    00127
    00128 }
    00129
    00130
    00131 QPtrList<PluginBase::PluginInfo> *KJS::PluginBase::plugins = 0;
    00132 QPtrList<PluginBase::MimeClassInfo> *KJS::PluginBase::mimes = 0;
    00133 int KJS::PluginBase::m_refCount = 0;
    00134
    00135 const ClassInfo Navigator::info = { "Navigator", 0, &NavigatorTable, 0 };
    00136 /*
    00137 @begin NavigatorTable 12
    00138   appCodeName   Navigator::AppCodeName  DontDelete|ReadOnly
    00139   appName   Navigator::AppName  DontDelete|ReadOnly
    00140   appVersion    Navigator::AppVersion   DontDelete|ReadOnly
    00141   language  Navigator::Language DontDelete|ReadOnly
    00142   userAgent Navigator::UserAgent    DontDelete|ReadOnly
    00143   userLanguage  Navigator::UserLanguage DontDelete|ReadOnly
    00144   browserLanguage Navigator::BrowserLanguage    DontDelete|ReadOnly
    00145   platform  Navigator::Platform DontDelete|ReadOnly
    00146   cpuClass      Navigator::CpuClass     DontDelete|ReadOnly
    00147   plugins   Navigator::_Plugins DontDelete|ReadOnly
    00148   mimeTypes Navigator::_MimeTypes   DontDelete|ReadOnly
    00149   product   Navigator::Product  DontDelete|ReadOnly
    00150   vendor    Navigator::Vendor   DontDelete|ReadOnly
    00151   productSub    Navigator::ProductSub   DontDelete|ReadOnly
    00152   cookieEnabled Navigator::CookieEnabled DontDelete|ReadOnly
    00153   javaEnabled   Navigator::JavaEnabled  DontDelete|Function 0
    00154 @end
    00155 */
    00156 IMPLEMENT_PROTOFUNC_DOM(NavigatorFunc)
    00157
    00158 Navigator::Navigator(ExecState *exec, KHTMLPart *p)
    00159   : ObjectImp(exec->interpreter()->builtinObjectPrototype()), m_part(p) { }
    00160
    00161 Value Navigator::get(ExecState *exec, const Identifier &propertyName) const
    00162 {
    00163 #ifdef KJS_VERBOSE
    00164   kdDebug(6070) << "Navigator::get " << propertyName.ascii() << endl;
    00165 #endif
    00166   return lookupGet<NavigatorFunc,Navigator,ObjectImp>(exec,propertyName,&NavigatorTable,this);
    00167 }
    00168
    00169 Value Navigator::getValueProperty(ExecState *exec, int token) const
    00170 {
    00171   KURL url = m_part->url();
    00172   QString userAgent = url.host();
    00173   if (userAgent.isEmpty())
    00174      userAgent = "localhost";
    00175   userAgent = KProtocolManager::userAgentForHost(userAgent);
    00176   switch (token) {
    00177   case AppCodeName:
    00178     return String("Mozilla");
    00179   case AppName:
    00180     // If we find "Mozilla" but not "(compatible, ...)" we are a real Netscape
    00181     if (userAgent.find(QString::fromLatin1("Mozilla")) >= 0 &&
    00182         userAgent.find(QString::fromLatin1("compatible")) == -1)
    00183     {
    00184       //kdDebug() << "appName -> Mozilla" << endl;
    00185       return String("Netscape");
    00186     }
    00187     if (userAgent.find(QString::fromLatin1("Microsoft")) >= 0 ||
    00188         userAgent.find(QString::fromLatin1("MSIE")) >= 0)
    00189     {
    00190       //kdDebug() << "appName -> IE" << endl;
    00191       return String("Microsoft Internet Explorer");
    00192     }
    00193     //kdDebug() << "appName -> Konqueror" << endl;
    00194     return String("Konqueror");
    00195   case AppVersion:
    00196     // We assume the string is something like Mozilla/version (properties)
    00197     return String(userAgent.mid(userAgent.find('/') + 1));
    00198   case Product:
    00199     // We are pretending to be Mozilla or Safari
    00200     if (userAgent.find(QString::fromLatin1("Mozilla")) >= 0 &&
    00201         userAgent.find(QString::fromLatin1("compatible")) == -1)
    00202     {
    00203         return String("Gecko");
    00204     }
    00205     // When spoofing as IE, we use Undefined().
    00206     if (userAgent.find(QString::fromLatin1("Microsoft")) >= 0 ||
    00207         userAgent.find(QString::fromLatin1("MSIE")) >= 0)
    00208     {
    00209         return Undefined();
    00210     }
    00211     // We are acting straight
    00212     return String("Konqueror/khtml");
    00213   case ProductSub:
    00214     {
    00215       int ix = userAgent.find("Gecko");
    00216       if (ix >= 0 && userAgent.length() >= (uint)ix+14 && userAgent.at(ix+5) == '/' &&
    00217           userAgent.find(QRegExp("\\d{8}"), ix+6) == ix+6)
    00218       {
    00219           // We have Gecko/<productSub> in the UA string
    00220           return String(userAgent.mid(ix+6, 8));
    00221       }
    00222       else if (ix >= 0)
    00223       {
    00224           return String("20040107");
    00225       }
    00226     }
    00227     return Undefined();
    00228   case Vendor:
    00229     return String("KDE");
    00230   case BrowserLanguage:
    00231   case Language:
    00232   case UserLanguage:
    00233     return String(KGlobal::locale()->language());
    00234   case UserAgent:
    00235     return String(userAgent);
    00236   case Platform:
    00237     // yet another evil hack, but necessary to spoof some sites...
    00238     if ( (userAgent.find(QString::fromLatin1("Win"),0,false)>=0) )
    00239       return String(QString::fromLatin1("Win32"));
    00240     else if ( (userAgent.find(QString::fromLatin1("Macintosh"),0,false)>=0) ||
    00241               (userAgent.find(QString::fromLatin1("Mac_PowerPC"),0,false)>=0) )
    00242       return String(QString::fromLatin1("MacPPC"));
    00243     else
    00244     {
    00245         struct utsname name;
    00246         int ret = uname(&name);
    00247         if ( ret >= 0 )
    00248             return String(QString::fromLatin1("%1 %1 X11").arg(name.sysname).arg(name.machine));
    00249         else // can't happen
    00250             return String(QString::fromLatin1("Unix X11"));
    00251     }
    00252   case CpuClass:
    00253   {
    00254     struct utsname name;
    00255     int ret = uname(&name);
    00256     if ( ret >= 0 )
    00257       return String(name.machine);
    00258     else // can't happen
    00259       return String("x86");
    00260   }
    00261   case _Plugins:
    00262     return Value(new Plugins(exec));
    00263   case _MimeTypes:
    00264     return Value(new MimeTypes(exec));
    00265   case CookieEnabled:
    00266     return Boolean(true);
    00267   default:
    00268     kdDebug(6070) << "WARNING: Unhandled token in DOMEvent::getValueProperty : " << token << endl;
    00269     return Value();
    00270   }
    00271 }
    00272
    00273 /*******************************************************************/
    00274
    00275 PluginBase::PluginBase(ExecState *exec)
    00276   : ObjectImp(exec->interpreter()->builtinObjectPrototype() )
    00277 {
    00278     if ( !plugins ) {
    00279         plugins = new QPtrList<PluginInfo>;
    00280         mimes = new QPtrList<MimeClassInfo>;
    00281         plugins->setAutoDelete( true );
    00282         mimes->setAutoDelete( true );
    00283
    00284         // FIXME: add domain support here
    00285         KConfig kc("konquerorrc", true);
    00286         if (!KConfigGroup(&kc, "Java/JavaScript Settings").readBoolEntry("EnablePlugins", true))
    00287             return; // plugins disabled
    00288
    00289         // read in using KTrader
    00290         KTrader::OfferList offers = KTrader::self()->query("Browser/View");
    00291         KTrader::OfferList::iterator it;
    00292         for ( it = offers.begin(); it != offers.end(); ++it ) {
    00293
    00294             QVariant pluginsinfo = (**it).property( "X-KDE-BrowserView-PluginsInfo" );
    00295             if ( !pluginsinfo.isValid() ) {
    00296                 // <backwards compatible>
    00297                 if ((**it).library() == QString("libnsplugin"))
    00298                     pluginsinfo = QVariant("nsplugins/pluginsinfo");
    00299                 else
    00300                 // </backwards compatible>
    00301                     continue;
    00302             }
    00303             // read configuration
    00304             KConfig kc( locate ("data", pluginsinfo.toString()) );
    00305             unsigned num = (unsigned int) kc.readNumEntry("number");
    00306             for ( unsigned n = 0; n < num; n++ ) {
    00307                 kc.setGroup( QString::number(n) );
    00308                 PluginInfo *plugin = new PluginInfo;
    00309
    00310                 plugin->name = kc.readEntry("name");
    00311                 plugin->file = kc.readPathEntry("file");
    00312                 plugin->desc = kc.readEntry("description");
    00313
    00314                 plugins->append( plugin );
    00315
    00316                 // get mime types from string
    00317                 QStringList types = QStringList::split( ';', kc.readEntry("mime") );
    00318                 QStringList::Iterator type;
    00319                 for ( type=types.begin(); type!=types.end(); ++type ) {
    00320
    00321                     // get mime information
    00322                     QStringList tokens = QStringList::split(':', *type, true);
    00323                     if ( tokens.count() < 3 ) // we need 3 items
    00324                         continue;
    00325
    00326                     MimeClassInfo *mime = new MimeClassInfo;
    00327                     QStringList::Iterator token = tokens.begin();
    00328                     mime->type = (*token).lower();
    00329                     //kdDebug(6070) << "mime->type=" << mime->type << endl;
    00330                     ++token;
    00331
    00332                     mime->suffixes = *token;
    00333                     ++token;
    00334
    00335                     mime->desc = *token;
    00336                     ++token;
    00337
    00338                     mime->plugin = plugin;
    00339
    00340                     mimes->append( mime );
    00341                     plugin->mimes.append( mime );
    00342
    00343                 }
    00344             }
    00345         }
    00346     }
    00347
    00348     m_refCount++;
    00349 }
    00350
    00351 PluginBase::~PluginBase()
    00352 {
    00353     m_refCount--;
    00354     if ( m_refCount==0 ) {
    00355         delete plugins;
    00356         delete mimes;
    00357         plugins = 0;
    00358         mimes = 0;
    00359     }
    00360 }
    00361
    00362
    00363 /*******************************************************************/
    00364
    00365 const ClassInfo Plugins::info = { "PluginArray", 0, &PluginsTable, 0 };
    00366 /*
    00367 @begin PluginsTable 4
    00368   length    Plugins_Length      DontDelete|ReadOnly
    00369   refresh   Plugins_Refresh     DontDelete|Function 0
    00370   item      Plugins_Item        DontDelete|Function 1
    00371   namedItem     Plugins_NamedItem       DontDelete|Function 1
    00372 @end
    00373 */
    00374 IMPLEMENT_PROTOFUNC_DOM(PluginsFunc)
    00375
    00376 Value Plugins::get(ExecState *exec, const Identifier &propertyName) const
    00377 {
    00378 #ifdef KJS_VERBOSE
    00379   kdDebug(6070) << "Plugins::get " << propertyName.qstring() << endl;
    00380 #endif
    00381   if ( propertyName == lengthPropertyName )
    00382     return Number(plugins->count());
    00383
    00384   // plugins[#]
    00385   bool ok;
    00386   unsigned int i = propertyName.toULong(&ok);
    00387   if( ok && i<plugins->count() )
    00388     return Value( new Plugin( exec, plugins->at(i) ) );
    00389
    00390   // plugin[name]
    00391   Value val = pluginByName( exec, propertyName.qstring() );
    00392   if (!val.isA(UndefinedType))
    00393     return val;
    00394
    00395   return lookupGet<PluginsFunc,Plugins,ObjectImp>(exec,propertyName,&PluginsTable,this);
    00396 }
    00397
    00398 Value Plugins::pluginByName( ExecState* exec, const QString& name ) const
    00399 {
    00400   for ( PluginInfo *pl = plugins->first(); pl!=0; pl = plugins->next() ) {
    00401     if ( pl->name == name )
    00402       return Value( new Plugin( exec, pl ) );
    00403   }
    00404   return Undefined();
    00405 }
    00406
    00407 Value Plugins::getValueProperty(ExecState* /*exec*/, int token) const
    00408 {
    00409   kdDebug(6070) << "WARNING: Unhandled token in Plugins::getValueProperty : " << token << endl;
    00410   return Undefined();
    00411 }
    00412
    00413 Value PluginsFunc::tryCall(ExecState *exec, Object &thisObj, const List &args)
    00414 {
    00415   KJS_CHECK_THIS( KJS::Plugins, thisObj );
    00416   KJS::Plugins* base = static_cast<KJS::Plugins *>(thisObj.imp());
    00417   switch( id ) {
    00418   case Plugins_Refresh:
    00419     return Undefined(); //## TODO
    00420   case Plugins_Item:
    00421   {
    00422     bool ok;
    00423     unsigned int i = args[0].toString(exec).toArrayIndex(&ok);
    00424     if( ok && i<base->plugins->count() )
    00425       return Value( new Plugin( exec, base->plugins->at(i) ) );
    00426     return Undefined();
    00427   }
    00428   case Plugins_NamedItem:
    00429   {
    00430     UString s = args[0].toString(exec);
    00431     return base->pluginByName( exec, s.qstring() );
    00432   }
    00433   default:
    00434     kdDebug(6070) << "WARNING: Unhandled token in PluginsFunc::tryCall : " << id << endl;
    00435     return Undefined();
    00436   }
    00437 }
    00438
    00439 /*******************************************************************/
    00440
    00441 const ClassInfo MimeTypes::info = { "MimeTypeArray", 0, &MimeTypesTable, 0 };
    00442 /*
    00443 @begin MimeTypesTable 3
    00444   length    MimeTypes_Length    DontDelete|ReadOnly
    00445   item      MimeTypes_Item      DontDelete|Function 1
    00446   namedItem     MimeTypes_NamedItem     DontDelete|Function 1
    00447 @end
    00448 */
    00449 IMPLEMENT_PROTOFUNC_DOM(MimeTypesFunc)
    00450
    00451 Value MimeTypes::get(ExecState *exec, const Identifier &propertyName) const
    00452 {
    00453 #ifdef KJS_VERBOSE
    00454   kdDebug(6070) << "MimeTypes::get " << propertyName.qstring() << endl;
    00455 #endif
    00456   if( propertyName==lengthPropertyName )
    00457     return Number( mimes->count() );
    00458
    00459   // mimeTypes[#]
    00460   bool ok;
    00461   unsigned int i = propertyName.toULong(&ok);
    00462   if( ok && i<mimes->count() )
    00463     return Value( new MimeType( exec, mimes->at(i) ) );
    00464
    00465   // mimeTypes[name]
    00466   Value val = mimeTypeByName( exec, propertyName.qstring() );
    00467   if (!val.isA(UndefinedType))
    00468     return val;
    00469
    00470   return lookupGet<MimeTypesFunc,MimeTypes,ObjectImp>(exec,propertyName,&MimeTypesTable,this);
    00471 }
    00472
    00473 Value MimeTypes::mimeTypeByName( ExecState* exec, const QString& name ) const
    00474 {
    00475   //kdDebug(6070) << "MimeTypes[" << name << "]" << endl;
    00476   for ( MimeClassInfo *m = mimes->first(); m!=0; m = mimes->next() ) {
    00477     if ( m->type == name )
    00478       return Value( new MimeType( exec, m ) );
    00479   }
    00480   return Undefined();
    00481 }
    00482
    00483 Value MimeTypes::getValueProperty(ExecState* /*exec*/, int token) const
    00484 {
    00485   kdDebug(6070) << "WARNING: Unhandled token in MimeTypes::getValueProperty : " << token << endl;
    00486   return Undefined();
    00487 }
    00488
    00489 Value MimeTypesFunc::tryCall(ExecState *exec, Object &thisObj, const List &args)
    00490 {
    00491   KJS_CHECK_THIS( KJS::MimeTypes, thisObj );
    00492   KJS::MimeTypes* base = static_cast<KJS::MimeTypes *>(thisObj.imp());
    00493   switch( id ) {
    00494   case MimeTypes_Item:
    00495   {
    00496     bool ok;
    00497     unsigned int i = args[0].toString(exec).toArrayIndex(&ok);
    00498     if( ok && i<base->mimes->count() )
    00499       return Value( new MimeType( exec, base->mimes->at(i) ) );
    00500     return Undefined();
    00501   }
    00502   case MimeTypes_NamedItem:
    00503   {
    00504     UString s = args[0].toString(exec);
    00505     return base->mimeTypeByName( exec, s.qstring() );
    00506   }
    00507   default:
    00508     kdDebug(6070) << "WARNING: Unhandled token in MimeTypesFunc::tryCall : " << id << endl;
    00509     return Undefined();
    00510   }
    00511 }
    00512
    00513 /************************************************************************/
    00514 const ClassInfo Plugin::info = { "Plugin", 0, &PluginTable, 0 };
    00515 /*
    00516 @begin PluginTable 7
    00517   name      Plugin_Name     DontDelete|ReadOnly
    00518   filename      Plugin_FileName     DontDelete|ReadOnly
    00519   description   Plugin_Description      DontDelete|ReadOnly
    00520   length    Plugin_Length       DontDelete|ReadOnly
    00521   item      Plugin_Item     DontDelete|Function 1
    00522   namedItem     Plugin_NamedItem    DontDelete|Function 1
    00523 @end
    00524 */
    00525 IMPLEMENT_PROTOFUNC_DOM(PluginFunc)
    00526
    00527 Value Plugin::get(ExecState *exec, const Identifier &propertyName) const
    00528 {
    00529 #ifdef KJS_VERBOSE
    00530   kdDebug(6070) << "Plugin::get " << propertyName.qstring() << endl;
    00531 #endif
    00532   if ( propertyName == lengthPropertyName )
    00533     return Number( m_info->mimes.count() );
    00534
    00535   // plugin[#]
    00536   bool ok;
    00537   unsigned int i = propertyName.toULong(&ok);
    00538   //kdDebug(6070) << "Plugin::get plugin[" << i << "]" << endl;
    00539   if( ok && i<m_info->mimes.count() )
    00540   {
    00541     //kdDebug(6070) << "returning mimetype " << m_info->mimes.at(i)->type << endl;
    00542     return Value(new MimeType(exec, m_info->mimes.at(i)));
    00543   }
    00544
    00545   // plugin["name"]
    00546   Value val = mimeByName( exec, propertyName.qstring() );
    00547   if (!val.isA(UndefinedType))
    00548     return val;
    00549
    00550   return lookupGet<PluginFunc,Plugin,ObjectImp>(exec, propertyName, &PluginTable, this );
    00551 }
    00552
    00553 Value Plugin::mimeByName(ExecState* exec, const QString& name) const
    00554 {
    00555   for ( PluginBase::MimeClassInfo *m = m_info->mimes.first();
    00556         m != 0; m = m_info->mimes.next() ) {
    00557     if ( m->type == name )
    00558       return Value(new MimeType(exec, m));
    00559   }
    00560   return Undefined();
    00561 }
    00562
    00563 Value Plugin::getValueProperty(ExecState* /*exec*/, int token) const
    00564 {
    00565   switch( token ) {
    00566   case Plugin_Name:
    00567     return String( m_info->name );
    00568   case Plugin_FileName:
    00569     return String( m_info->file );
    00570   case Plugin_Description:
    00571     return String( m_info->desc );
    00572   default:
    00573     kdDebug(6070) << "WARNING: Unhandled token in Plugin::getValueProperty : " << token << endl;
    00574     return Undefined();
    00575   }
    00576 }
    00577
    00578 Value PluginFunc::tryCall(ExecState *exec, Object &thisObj, const List &args)
    00579 {
    00580   KJS_CHECK_THIS( KJS::Plugin, thisObj );
    00581   KJS::Plugin* plugin = static_cast<KJS::Plugin *>(thisObj.imp());
    00582   switch( id ) {
    00583   case Plugin_Item:
    00584   {
    00585     bool ok;
    00586     unsigned int i = args[0].toString(exec).toArrayIndex(&ok);
    00587     if( ok && i< plugin->pluginInfo()->mimes.count() )
    00588       return Value( new MimeType( exec, plugin->pluginInfo()->mimes.at(i) ) );
    00589     return Undefined();
    00590   }
    00591   case Plugin_NamedItem:
    00592   {
    00593     UString s = args[0].toString(exec);
    00594     return plugin->mimeByName( exec, s.qstring() );
    00595   }
    00596   default:
    00597     kdDebug(6070) << "WARNING: Unhandled token in PluginFunc::tryCall : " << id << endl;
    00598     return Undefined();
    00599   }
    00600 }
    00601
    00602 /*****************************************************************************/
    00603
    00604 const ClassInfo MimeType::info = { "MimeType", 0, &MimeTypesTable, 0 };
    00605 /*
    00606 @begin MimeTypeTable 4
    00607   description   MimeType_Description        DontDelete|ReadOnly
    00608   enabledPlugin MimeType_EnabledPlugin      DontDelete|ReadOnly
    00609   suffixes  MimeType_Suffixes           DontDelete|ReadOnly
    00610   type      MimeType_Type           DontDelete|ReadOnly
    00611 @end
    00612 */
    00613
    00614 Value MimeType::get(ExecState *exec, const Identifier &propertyName) const
    00615 {
    00616 #ifdef KJS_VERBOSE
    00617   kdDebug(6070) << "MimeType::get " << propertyName.qstring() << endl;
    00618 #endif
    00619   return lookupGetValue<MimeType,ObjectImp>(exec, propertyName, &MimeTypeTable, this );
    00620 }
    00621
    00622 Value MimeType::getValueProperty(ExecState* exec, int token) const
    00623 {
    00624   switch( token ) {
    00625   case MimeType_Type:
    00626     return String( m_info->type );
    00627   case MimeType_Suffixes:
    00628     return String( m_info->suffixes );
    00629   case MimeType_Description:
    00630     return String( m_info->desc );
    00631   case MimeType_EnabledPlugin:
    00632     return Value(new Plugin(exec, m_info->plugin));
    00633   default:
    00634     kdDebug(6070) << "WARNING: Unhandled token in MimeType::getValueProperty : " << token << endl;
    00635     return Undefined();
    00636   }
    00637 }
    00638
    00639
    00640 Value NavigatorFunc::tryCall(ExecState *exec, Object &thisObj, const List &)
    00641 {
    00642   KJS_CHECK_THIS( KJS::Navigator, thisObj );
    00643   Navigator *nav = static_cast<Navigator *>(thisObj.imp());
    00644   // javaEnabled()
    00645   return Boolean(nav->part()->javaEnabled());
    00646 }

This file is part of the documentation for khtml Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:33:19 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003