khtml Library API Documentation

khtml_settings.cc

00001 /* This file is part of the KDE project
00002    Copyright (C) 1999 David Faure <faure@kde.org>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00017    Boston, MA 02111-1307, USA.
00018 */
00019 
00020 #include <qfontdatabase.h>
00021 
00022 #include "khtml_settings.h"
00023 #include "khtmldefaults.h"
00024 #include <kglobalsettings.h>
00025 #include <kconfig.h>
00026 #include <kglobal.h>
00027 #include <klocale.h>
00028 #include <kdebug.h>
00029 #include <qregexp.h>
00030 
00035 struct KPerDomainSettings {
00036     bool m_bEnableJava : 1;
00037     bool m_bEnableJavaScript : 1;
00038     bool m_bEnablePlugins : 1;
00039     // don't forget to maintain the bitfields as the enums grow
00040     KHTMLSettings::KJSWindowOpenPolicy m_windowOpenPolicy : 2;
00041     KHTMLSettings::KJSWindowStatusPolicy m_windowStatusPolicy : 1;
00042     KHTMLSettings::KJSWindowFocusPolicy m_windowFocusPolicy : 1;
00043     KHTMLSettings::KJSWindowMovePolicy m_windowMovePolicy : 1;
00044     KHTMLSettings::KJSWindowResizePolicy m_windowResizePolicy : 1;
00045 
00046 #ifdef DEBUG_SETTINGS
00047     void dump(const QString &infix = QString::null) const {
00048       kdDebug() << "KPerDomainSettings " << infix << " @" << this << ":" << endl;
00049       kdDebug() << "  m_bEnableJava: " << m_bEnableJava << endl;
00050       kdDebug() << "  m_bEnableJavaScript: " << m_bEnableJavaScript << endl;
00051       kdDebug() << "  m_bEnablePlugins: " << m_bEnablePlugins << endl;
00052       kdDebug() << "  m_windowOpenPolicy: " << m_windowOpenPolicy << endl;
00053       kdDebug() << "  m_windowStatusPolicy: " << m_windowStatusPolicy << endl;
00054       kdDebug() << "  m_windowFocusPolicy: " << m_windowFocusPolicy << endl;
00055       kdDebug() << "  m_windowMovePolicy: " << m_windowMovePolicy << endl;
00056       kdDebug() << "  m_windowResizePolicy: " << m_windowResizePolicy << endl;
00057     }
00058 #endif
00059 };
00060 
00061 typedef QMap<QString,KPerDomainSettings> PolicyMap;
00062 
00063 class KHTMLSettingsPrivate
00064 {
00065 public:
00066     bool m_bChangeCursor : 1;
00067     bool m_bOpenMiddleClick : 1;
00068     bool m_bBackRightClick : 1;
00069     bool m_underlineLink : 1;
00070     bool m_hoverLink : 1;
00071     bool m_bEnableJavaScriptDebug : 1;
00072     bool m_bEnableJavaScriptErrorReporting : 1;
00073     bool enforceCharset : 1;
00074     bool m_bAutoLoadImages : 1;
00075     bool m_formCompletionEnabled : 1;
00076     bool m_autoDelayedActionsEnabled : 1;
00077     bool m_jsErrorsEnabled : 1;
00078 
00079     // the virtual global "domain"
00080     KPerDomainSettings global;
00081 
00082     int m_fontSize;
00083     int m_minFontSize;
00084     int m_maxFormCompletionItems;
00085     KHTMLSettings::KAnimationAdvice m_showAnimations;
00086 
00087     QString m_encoding;
00088     QString m_userSheet;
00089 
00090     QColor m_textColor;
00091     QColor m_linkColor;
00092     QColor m_vLinkColor;
00093 
00094     PolicyMap domainPolicy;
00095     QStringList fonts;
00096     QStringList defaultFonts;
00097 };
00098 
00099 
00103 static KPerDomainSettings &setup_per_domain_policy(
00104                 KHTMLSettingsPrivate *d,
00105                 const QString &domain) {
00106   if (domain.isEmpty()) {
00107     kdWarning() << "setup_per_domain_policy: domain is empty" << endl;
00108   }
00109   QString ldomain = domain.lower();
00110   PolicyMap::iterator it = d->domainPolicy.find(ldomain);
00111   if (it == d->domainPolicy.end()) {
00112     // simply copy global domain settings (they should have been initialized
00113     // by this time)
00114     it = d->domainPolicy.insert(ldomain,d->global);
00115   }
00116   return *it;
00117 }
00118 
00119 
00120 KHTMLSettings::KJavaScriptAdvice KHTMLSettings::strToAdvice(const QString& _str)
00121 {
00122   KJavaScriptAdvice ret = KJavaScriptDunno;
00123 
00124   if (!_str)
00125         ret = KJavaScriptDunno;
00126 
00127   if (_str.lower() == QString::fromLatin1("accept"))
00128         ret = KJavaScriptAccept;
00129   else if (_str.lower() == QString::fromLatin1("reject"))
00130         ret = KJavaScriptReject;
00131 
00132   return ret;
00133 }
00134 
00135 const char* KHTMLSettings::adviceToStr(KJavaScriptAdvice _advice)
00136 {
00137     switch( _advice ) {
00138     case KJavaScriptAccept: return I18N_NOOP("Accept");
00139     case KJavaScriptReject: return I18N_NOOP("Reject");
00140     default: return 0;
00141     }
00142         return 0;
00143 }
00144 
00145 
00146 void KHTMLSettings::splitDomainAdvice(const QString& configStr, QString &domain,
00147                                       KJavaScriptAdvice &javaAdvice, KJavaScriptAdvice& javaScriptAdvice)
00148 {
00149     QString tmp(configStr);
00150     int splitIndex = tmp.find(':');
00151     if ( splitIndex == -1)
00152     {
00153         domain = configStr.lower();
00154         javaAdvice = KJavaScriptDunno;
00155         javaScriptAdvice = KJavaScriptDunno;
00156     }
00157     else
00158     {
00159         domain = tmp.left(splitIndex).lower();
00160         QString adviceString = tmp.mid( splitIndex+1, tmp.length() );
00161         int splitIndex2 = adviceString.find( ':' );
00162         if( splitIndex2 == -1 ) {
00163             // Java advice only
00164             javaAdvice = strToAdvice( adviceString );
00165             javaScriptAdvice = KJavaScriptDunno;
00166         } else {
00167             // Java and JavaScript advice
00168             javaAdvice = strToAdvice( adviceString.left( splitIndex2 ) );
00169             javaScriptAdvice = strToAdvice( adviceString.mid( splitIndex2+1,
00170                                                               adviceString.length() ) );
00171         }
00172     }
00173 }
00174 
00175 void KHTMLSettings::readDomainSettings(KConfig *config, bool reset,
00176     bool global, KPerDomainSettings &pd_settings) {
00177   QString jsPrefix = global ? QString::null
00178                 : QString::fromLatin1("javascript.");
00179   QString javaPrefix = global ? QString::null
00180                 : QString::fromLatin1("java.");
00181   QString pluginsPrefix = global ? QString::null
00182                 : QString::fromLatin1("plugins.");
00183 
00184   // The setting for Java
00185   QString key = javaPrefix + QString::fromLatin1("EnableJava");
00186   if ( (global && reset) || config->hasKey( key ) )
00187     pd_settings.m_bEnableJava = config->readBoolEntry( key, false );
00188   else if ( !global )
00189     pd_settings.m_bEnableJava = d->global.m_bEnableJava;
00190 
00191   // The setting for Plugins
00192   key = pluginsPrefix + QString::fromLatin1("EnablePlugins");
00193   if ( (global && reset) || config->hasKey( key ) )
00194     pd_settings.m_bEnablePlugins = config->readBoolEntry( key, true );
00195   else if ( !global )
00196     pd_settings.m_bEnablePlugins = d->global.m_bEnablePlugins;
00197 
00198   // The setting for JavaScript
00199   key = jsPrefix + QString::fromLatin1("EnableJavaScript");
00200   if ( (global && reset) || config->hasKey( key ) )
00201     pd_settings.m_bEnableJavaScript = config->readBoolEntry( key, true );
00202   else if ( !global )
00203     pd_settings.m_bEnableJavaScript = d->global.m_bEnableJavaScript;
00204 
00205   // window property policies
00206   key = jsPrefix + QString::fromLatin1("WindowOpenPolicy");
00207   if ( (global && reset) || config->hasKey( key ) )
00208     pd_settings.m_windowOpenPolicy = (KJSWindowOpenPolicy)
00209             config->readUnsignedNumEntry( key, KJSWindowOpenAllow );
00210   else if ( !global )
00211     pd_settings.m_windowOpenPolicy = d->global.m_windowOpenPolicy;
00212 
00213   key = jsPrefix + QString::fromLatin1("WindowMovePolicy");
00214   if ( (global && reset) || config->hasKey( key ) )
00215     pd_settings.m_windowMovePolicy = (KJSWindowMovePolicy)
00216             config->readUnsignedNumEntry( key, KJSWindowMoveAllow );
00217   else if ( !global )
00218     pd_settings.m_windowMovePolicy = d->global.m_windowMovePolicy;
00219 
00220   key = jsPrefix + QString::fromLatin1("WindowResizePolicy");
00221   if ( (global && reset) || config->hasKey( key ) )
00222     pd_settings.m_windowResizePolicy = (KJSWindowResizePolicy)
00223             config->readUnsignedNumEntry( key, KJSWindowResizeAllow );
00224   else if ( !global )
00225     pd_settings.m_windowResizePolicy = d->global.m_windowResizePolicy;
00226 
00227   key = jsPrefix + QString::fromLatin1("WindowStatusPolicy");
00228   if ( (global && reset) || config->hasKey( key ) )
00229     pd_settings.m_windowStatusPolicy = (KJSWindowStatusPolicy)
00230             config->readUnsignedNumEntry( key, KJSWindowStatusAllow );
00231   else if ( !global )
00232     pd_settings.m_windowStatusPolicy = d->global.m_windowStatusPolicy;
00233 
00234   key = jsPrefix + QString::fromLatin1("WindowFocusPolicy");
00235   if ( (global && reset) || config->hasKey( key ) )
00236     pd_settings.m_windowFocusPolicy = (KJSWindowFocusPolicy)
00237             config->readUnsignedNumEntry( key, KJSWindowFocusAllow );
00238   else if ( !global )
00239     pd_settings.m_windowFocusPolicy = d->global.m_windowFocusPolicy;
00240 
00241 }
00242 
00243 
00244 KHTMLSettings::KHTMLSettings()
00245 {
00246   d = new KHTMLSettingsPrivate();
00247   init();
00248 }
00249 
00250 KHTMLSettings::KHTMLSettings(const KHTMLSettings &other)
00251 {
00252   d = new KHTMLSettingsPrivate();
00253   *d = *other.d;
00254 }
00255 
00256 KHTMLSettings::~KHTMLSettings()
00257 {
00258   delete d;
00259 }
00260 
00261 bool KHTMLSettings::changeCursor() const
00262 {
00263   return d->m_bChangeCursor;
00264 }
00265 
00266 bool KHTMLSettings::underlineLink() const
00267 {
00268   return d->m_underlineLink;
00269 }
00270 
00271 bool KHTMLSettings::hoverLink() const
00272 {
00273   return d->m_hoverLink;
00274 }
00275 
00276 void KHTMLSettings::init()
00277 {
00278   KConfig global( "khtmlrc", true, false );
00279   init( &global, true );
00280 
00281   KConfig *local = KGlobal::config();
00282   if ( !local )
00283     return;
00284 
00285   init( local, false );
00286 }
00287 
00288 void KHTMLSettings::init( KConfig * config, bool reset )
00289 {
00290   QString group_save = config->group();
00291   if (reset || config->hasGroup("MainView Settings"))
00292   {
00293     config->setGroup( "MainView Settings" );
00294 
00295     if ( reset || config->hasKey( "OpenMiddleClick" ) )
00296         d->m_bOpenMiddleClick = config->readBoolEntry( "OpenMiddleClick", true );
00297 
00298     if ( reset || config->hasKey( "BackRightClick" ) )
00299         d->m_bBackRightClick = config->readBoolEntry( "BackRightClick", false );
00300   }
00301 
00302   if (reset || config->hasGroup("HTML Settings"))
00303   {
00304     config->setGroup( "HTML Settings" );
00305     // Fonts and colors
00306     if( reset ) {
00307         d->defaultFonts = QStringList();
00308         d->defaultFonts.append( config->readEntry( "StandardFont", KGlobalSettings::generalFont().family() ) );
00309         d->defaultFonts.append( config->readEntry( "FixedFont", KGlobalSettings::fixedFont().family() ) );
00310         d->defaultFonts.append( config->readEntry( "SerifFont", HTML_DEFAULT_VIEW_SERIF_FONT ) );
00311         d->defaultFonts.append( config->readEntry( "SansSerifFont", HTML_DEFAULT_VIEW_SANSSERIF_FONT ) );
00312         d->defaultFonts.append( config->readEntry( "CursiveFont", HTML_DEFAULT_VIEW_CURSIVE_FONT ) );
00313         d->defaultFonts.append( config->readEntry( "FantasyFont", HTML_DEFAULT_VIEW_FANTASY_FONT ) );
00314         d->defaultFonts.append( QString( "0" ) ); // font size adjustment
00315     }
00316 
00317     if ( reset || config->hasKey( "MinimumFontSize" ) )
00318         d->m_minFontSize = config->readNumEntry( "MinimumFontSize", HTML_DEFAULT_MIN_FONT_SIZE );
00319 
00320     if ( reset || config->hasKey( "MediumFontSize" ) )
00321         d->m_fontSize = config->readNumEntry( "MediumFontSize", 12 );
00322 
00323     d->fonts = config->readListEntry( "Fonts" );
00324 
00325     if ( reset || config->hasKey( "DefaultEncoding" ) )
00326         d->m_encoding = config->readEntry( "DefaultEncoding", "" );
00327 
00328     if ( reset || config->hasKey( "EnforceDefaultCharset" ) )
00329         d->enforceCharset = config->readBoolEntry( "EnforceDefaultCharset", false );
00330 
00331     // Behavior
00332     if ( reset || config->hasKey( "ChangeCursor" ) )
00333         d->m_bChangeCursor = config->readBoolEntry( "ChangeCursor", KDE_DEFAULT_CHANGECURSOR );
00334 
00335     if ( reset || config->hasKey("UnderlineLinks") )
00336         d->m_underlineLink = config->readBoolEntry( "UnderlineLinks", true );
00337 
00338     if ( reset || config->hasKey( "HoverLinks" ) )
00339     {
00340         if ( ( d->m_hoverLink = config->readBoolEntry( "HoverLinks", false ) ) )
00341             d->m_underlineLink = false;
00342     }
00343 
00344     // Other
00345     if ( reset || config->hasKey( "AutoLoadImages" ) )
00346       d->m_bAutoLoadImages = config->readBoolEntry( "AutoLoadImages", true );
00347 
00348     if ( reset || config->hasKey( "ShowAnimations" ) )
00349     {
00350       QString value = config->readEntry( "ShowAnimations").lower();
00351       if (value == "disabled")
00352          d->m_showAnimations = KAnimationDisabled;
00353       else if (value == "looponce")
00354          d->m_showAnimations = KAnimationLoopOnce;
00355       else
00356          d->m_showAnimations = KAnimationEnabled;
00357     }
00358 
00359     if ( config->readBoolEntry( "UserStyleSheetEnabled", false ) == true ) {
00360         if ( reset || config->hasKey( "UserStyleSheet" ) )
00361             d->m_userSheet = config->readEntry( "UserStyleSheet", "" );
00362     }
00363 
00364     d->m_formCompletionEnabled = config->readBoolEntry("FormCompletion", true);
00365     d->m_maxFormCompletionItems = config->readNumEntry("MaxFormCompletionItems", 10);
00366     d->m_autoDelayedActionsEnabled = config->readBoolEntry ("AutoDelayedActions", true);
00367     d->m_jsErrorsEnabled = config->readBoolEntry("ReportJSErrors", true);
00368   }
00369 
00370   // Colors
00371   if ( reset || config->hasGroup( "General" ) )
00372   {
00373     config->setGroup( "General" ); // group will be restored by cgs anyway
00374     if ( reset || config->hasKey( "foreground" ) )
00375       d->m_textColor = config->readColorEntry( "foreground", &HTML_DEFAULT_TXT_COLOR );
00376 
00377     if ( reset || config->hasKey( "linkColor" ) )
00378       d->m_linkColor = config->readColorEntry( "linkColor", &HTML_DEFAULT_LNK_COLOR );
00379 
00380     if ( reset || config->hasKey( "visitedLinkColor" ) )
00381       d->m_vLinkColor = config->readColorEntry( "visitedLinkColor", &HTML_DEFAULT_VLNK_COLOR);
00382   }
00383 
00384 
00385   if( reset || config->hasGroup( "Java/JavaScript Settings" ) )
00386   {
00387     config->setGroup( "Java/JavaScript Settings" );
00388 
00389     // The global setting for JavaScript debugging
00390     // This is currently always enabled by default
00391     if ( reset || config->hasKey( "EnableJavaScriptDebug" ) )
00392       d->m_bEnableJavaScriptDebug = config->readBoolEntry( "EnableJavaScriptDebug", false );
00393 
00394     // The global setting for JavaScript error reporting
00395     if ( reset || config->hasKey( "ReportJavaScriptErrors" ) )
00396       d->m_bEnableJavaScriptErrorReporting = config->readBoolEntry( "ReportJavaScriptErrors", false );
00397 
00398     // Read options from the global "domain"
00399     readDomainSettings(config,reset,true,d->global);
00400 #ifdef DEBUG_SETTINGS
00401     d->global.dump("init global");
00402 #endif
00403 
00404     // The domain-specific settings.
00405 
00406     static const char *const domain_keys[] = {  // always keep order of keys
00407         "ECMADomains", "JavaDomains", "PluginDomains"
00408     };
00409     bool check_old_ecma_settings = true;
00410     bool check_old_java_settings = true;
00411     // merge all domains into one list
00412     QMap<QString,int> domainList;   // why can't Qt have a QSet?
00413     for (unsigned i = 0; i < sizeof domain_keys/sizeof domain_keys[0]; i++) {
00414       if ( reset || config->hasKey(domain_keys[i]) ) {
00415         if (i == 0) check_old_ecma_settings = false;
00416     else if (i == 1) check_old_java_settings = false;
00417         QStringList dl = config->readListEntry( domain_keys[i] );
00418     QMap<QString,int>::Iterator notfound = domainList.end();
00419     QStringList::ConstIterator it;
00420     for (it = dl.begin(); it != dl.end(); ++it) {
00421       QString domain = (*it).lower();
00422       QMap<QString,int>::Iterator pos = domainList.find(domain);
00423       if (pos == notfound) domainList.insert(domain,0);
00424     }/*next it*/
00425       }
00426     }/*next i*/
00427 
00428     if (reset)
00429       d->domainPolicy.clear();
00430 
00431     QString js_group_save = config->group();
00432     for ( QMap<QString,int>::ConstIterator it = domainList.begin();
00433                 it != domainList.end(); ++it)
00434     {
00435       QString domain = it.key();
00436       config->setGroup(domain);
00437       readDomainSettings(config,reset,false,d->domainPolicy[domain]);
00438 #ifdef DEBUG_SETTINGS
00439       d->domainPolicy[domain].dump("init "+domain);
00440 #endif
00441     }
00442     config->setGroup(js_group_save);
00443 
00444     bool check_old_java = true;
00445     if( ( reset || config->hasKey( "JavaDomainSettings" ) )
00446         && check_old_java_settings )
00447     {
00448       check_old_java = false;
00449       QStringList domainList = config->readListEntry( "JavaDomainSettings" );
00450       for ( QStringList::ConstIterator it = domainList.begin();
00451                 it != domainList.end(); ++it)
00452       {
00453         QString domain;
00454         KJavaScriptAdvice javaAdvice;
00455         KJavaScriptAdvice javaScriptAdvice;
00456         splitDomainAdvice(*it, domain, javaAdvice, javaScriptAdvice);
00457         setup_per_domain_policy(d,domain).m_bEnableJava =
00458         javaAdvice == KJavaScriptAccept;
00459 #ifdef DEBUG_SETTINGS
00460     setup_per_domain_policy(d,domain).dump("JavaDomainSettings 4 "+domain);
00461 #endif
00462       }
00463     }
00464 
00465     bool check_old_ecma = true;
00466     if( ( reset || config->hasKey( "ECMADomainSettings" ) )
00467     && check_old_ecma_settings )
00468     {
00469       check_old_ecma = false;
00470       QStringList domainList = config->readListEntry( "ECMADomainSettings" );
00471       for ( QStringList::ConstIterator it = domainList.begin();
00472                 it != domainList.end(); ++it)
00473       {
00474         QString domain;
00475         KJavaScriptAdvice javaAdvice;
00476         KJavaScriptAdvice javaScriptAdvice;
00477         splitDomainAdvice(*it, domain, javaAdvice, javaScriptAdvice);
00478         setup_per_domain_policy(d,domain).m_bEnableJavaScript =
00479             javaScriptAdvice == KJavaScriptAccept;
00480 #ifdef DEBUG_SETTINGS
00481     setup_per_domain_policy(d,domain).dump("ECMADomainSettings 4 "+domain);
00482 #endif
00483       }
00484     }
00485 
00486     if( ( reset || config->hasKey( "JavaScriptDomainAdvice" ) )
00487              && ( check_old_java || check_old_ecma )
00488          && ( check_old_ecma_settings || check_old_java_settings ) )
00489     {
00490       QStringList domainList = config->readListEntry( "JavaScriptDomainAdvice" );
00491       for ( QStringList::ConstIterator it = domainList.begin();
00492                 it != domainList.end(); ++it)
00493       {
00494         QString domain;
00495         KJavaScriptAdvice javaAdvice;
00496         KJavaScriptAdvice javaScriptAdvice;
00497         splitDomainAdvice(*it, domain, javaAdvice, javaScriptAdvice);
00498         if( check_old_java )
00499           setup_per_domain_policy(d,domain).m_bEnableJava =
00500             javaAdvice == KJavaScriptAccept;
00501         if( check_old_ecma )
00502           setup_per_domain_policy(d,domain).m_bEnableJavaScript =
00503             javaScriptAdvice == KJavaScriptAccept;
00504 #ifdef DEBUG_SETTINGS
00505     setup_per_domain_policy(d,domain).dump("JavaScriptDomainAdvice 4 "+domain);
00506 #endif
00507       }
00508 
00509       //save all the settings into the new keywords if they don't exist
00510 #if 0
00511       if( check_old_java )
00512       {
00513         QStringList domainConfig;
00514         PolicyMap::Iterator it;
00515         for( it = d->javaDomainPolicy.begin(); it != d->javaDomainPolicy.end(); ++it )
00516         {
00517           QCString javaPolicy = adviceToStr( it.data() );
00518           QCString javaScriptPolicy = adviceToStr( KJavaScriptDunno );
00519           domainConfig.append(QString::fromLatin1("%1:%2:%3").arg(it.key()).arg(javaPolicy).arg(javaScriptPolicy));
00520         }
00521         config->writeEntry( "JavaDomainSettings", domainConfig );
00522       }
00523 
00524       if( check_old_ecma )
00525       {
00526         QStringList domainConfig;
00527         PolicyMap::Iterator it;
00528         for( it = d->javaScriptDomainPolicy.begin(); it != d->javaScriptDomainPolicy.end(); ++it )
00529         {
00530           QCString javaPolicy = adviceToStr( KJavaScriptDunno );
00531           QCString javaScriptPolicy = adviceToStr( it.data() );
00532           domainConfig.append(QString::fromLatin1("%1:%2:%3").arg(it.key()).arg(javaPolicy).arg(javaScriptPolicy));
00533         }
00534         config->writeEntry( "ECMADomainSettings", domainConfig );
00535       }
00536 #endif
00537     }
00538   }
00539   config->setGroup(group_save);
00540 }
00541 
00542 
00547 static const KPerDomainSettings &lookup_hostname_policy(
00548             const KHTMLSettingsPrivate *d,
00549             const QString& hostname)
00550 {
00551 #ifdef DEBUG_SETTINGS
00552   kdDebug() << "lookup_hostname_policy(" << hostname << ")" << endl;
00553 #endif
00554   if (hostname.isEmpty()) {
00555 #ifdef DEBUG_SETTINGS
00556     d->global.dump("global");
00557 #endif
00558     return d->global;
00559   }
00560 
00561   PolicyMap::const_iterator notfound = d->domainPolicy.end();
00562 
00563   // First check whether there is a perfect match.
00564   PolicyMap::const_iterator it = d->domainPolicy.find(hostname);
00565   if( it != notfound ) {
00566 #ifdef DEBUG_SETTINGS
00567     kdDebug() << "perfect match" << endl;
00568     (*it).dump(hostname);
00569 #endif
00570     // yes, use it (unless dunno)
00571     return *it;
00572   }
00573 
00574   // Now, check for partial match.  Chop host from the left until
00575   // there's no dots left.
00576   QString host_part = hostname;
00577   int dot_idx = -1;
00578   while( (dot_idx = host_part.find(QChar('.'))) >= 0 ) {
00579     host_part.remove(0,dot_idx);
00580     it = d->domainPolicy.find(host_part);
00581     Q_ASSERT(notfound == d->domainPolicy.end());
00582     if( it != notfound ) {
00583 #ifdef DEBUG_SETTINGS
00584       kdDebug() << "partial match" << endl;
00585       (*it).dump(host_part);
00586 #endif
00587       return *it;
00588     }
00589     // assert(host_part[0] == QChar('.'));
00590     host_part.remove(0,1); // Chop off the dot.
00591   }
00592 
00593   // No domain-specific entry: use global domain
00594 #ifdef DEBUG_SETTINGS
00595   kdDebug() << "no match" << endl;
00596   d->global.dump("global");
00597 #endif
00598   return d->global;
00599 }
00600 
00601 bool KHTMLSettings::isOpenMiddleClickEnabled()
00602 {
00603   return d->m_bOpenMiddleClick;
00604 }
00605 
00606 bool KHTMLSettings::isBackRightClickEnabled()
00607 {
00608   return d->m_bBackRightClick;
00609 }
00610 
00611 bool KHTMLSettings::isJavaEnabled( const QString& hostname )
00612 {
00613   return lookup_hostname_policy(d,hostname.lower()).m_bEnableJava;
00614 }
00615 
00616 bool KHTMLSettings::isJavaScriptEnabled( const QString& hostname )
00617 {
00618   return lookup_hostname_policy(d,hostname.lower()).m_bEnableJavaScript;
00619 }
00620 
00621 bool KHTMLSettings::isJavaScriptDebugEnabled( const QString& /*hostname*/ )
00622 {
00623   // debug setting is global for now, but could change in the future
00624   return d->m_bEnableJavaScriptDebug;
00625 }
00626 
00627 bool KHTMLSettings::isJavaScriptErrorReportingEnabled( const QString& /*hostname*/ ) const
00628 {
00629   // error reporting setting is global for now, but could change in the future
00630   return d->m_bEnableJavaScriptErrorReporting;
00631 }
00632 
00633 bool KHTMLSettings::isPluginsEnabled( const QString& hostname )
00634 {
00635   return lookup_hostname_policy(d,hostname.lower()).m_bEnablePlugins;
00636 }
00637 
00638 KHTMLSettings::KJSWindowOpenPolicy KHTMLSettings::windowOpenPolicy(
00639                 const QString& hostname) const {
00640   return lookup_hostname_policy(d,hostname.lower()).m_windowOpenPolicy;
00641 }
00642 
00643 KHTMLSettings::KJSWindowMovePolicy KHTMLSettings::windowMovePolicy(
00644                 const QString& hostname) const {
00645   return lookup_hostname_policy(d,hostname.lower()).m_windowMovePolicy;
00646 }
00647 
00648 KHTMLSettings::KJSWindowResizePolicy KHTMLSettings::windowResizePolicy(
00649                 const QString& hostname) const {
00650   return lookup_hostname_policy(d,hostname.lower()).m_windowResizePolicy;
00651 }
00652 
00653 KHTMLSettings::KJSWindowStatusPolicy KHTMLSettings::windowStatusPolicy(
00654                 const QString& hostname) const {
00655   return lookup_hostname_policy(d,hostname.lower()).m_windowStatusPolicy;
00656 }
00657 
00658 KHTMLSettings::KJSWindowFocusPolicy KHTMLSettings::windowFocusPolicy(
00659                 const QString& hostname) const {
00660   return lookup_hostname_policy(d,hostname.lower()).m_windowFocusPolicy;
00661 }
00662 
00663 int KHTMLSettings::mediumFontSize() const
00664 {
00665     return d->m_fontSize;
00666 }
00667 
00668 int KHTMLSettings::minFontSize() const
00669 {
00670   return d->m_minFontSize;
00671 }
00672 
00673 QString KHTMLSettings::settingsToCSS() const
00674 {
00675     // lets start with the link properties
00676     QString str = "a:link {\ncolor: ";
00677     str += d->m_linkColor.name();
00678     str += ";";
00679     if(d->m_underlineLink)
00680         str += "\ntext-decoration: underline;";
00681 
00682     if( d->m_bChangeCursor )
00683     {
00684         str += "\ncursor: pointer;";
00685         str += "\n}\ninput[type=image] { cursor: pointer;";
00686     }
00687     str += "\n}\n";
00688     str += "a:visited {\ncolor: ";
00689     str += d->m_vLinkColor.name();
00690     str += ";";
00691     if(d->m_underlineLink)
00692         str += "\ntext-decoration: underline;";
00693 
00694     if( d->m_bChangeCursor )
00695         str += "\ncursor: pointer;";
00696     str += "\n}\n";
00697 
00698     if(d->m_hoverLink)
00699         str += "a:link:hover, a:visited:hover { text-decoration: underline; }\n";
00700 
00701     return str;
00702 }
00703 
00704 const QString &KHTMLSettings::availableFamilies()
00705 {
00706     if ( !avFamilies ) {
00707         avFamilies = new QString;
00708         QFontDatabase db;
00709         QStringList families = db.families();
00710         QStringList s;
00711         QRegExp foundryExp(" \\[.+\\]");
00712 
00713         //remove foundry info
00714         for ( QStringList::Iterator f = families.begin(); f != families.end(); ++f ) {
00715                 (*f).replace( foundryExp, "");
00716                 if (!s.contains(*f))
00717                         s << *f;
00718         }
00719         s.sort();
00720 
00721         *avFamilies = ',' + s.join(",") + ',';
00722     }
00723 
00724   return *avFamilies;
00725 }
00726 
00727 QString KHTMLSettings::lookupFont(int i) const
00728 {
00729     QString font;
00730     if (d->fonts.count() > (uint) i)
00731        font = d->fonts[i];
00732     if (font.isEmpty())
00733         font = d->defaultFonts[i];
00734     return font;
00735 }
00736 
00737 QString KHTMLSettings::stdFontName() const
00738 {
00739     return lookupFont(0);
00740 }
00741 
00742 QString KHTMLSettings::fixedFontName() const
00743 {
00744     return lookupFont(1);
00745 }
00746 
00747 QString KHTMLSettings::serifFontName() const
00748 {
00749     return lookupFont(2);
00750 }
00751 
00752 QString KHTMLSettings::sansSerifFontName() const
00753 {
00754     return lookupFont(3);
00755 }
00756 
00757 QString KHTMLSettings::cursiveFontName() const
00758 {
00759     return lookupFont(4);
00760 }
00761 
00762 QString KHTMLSettings::fantasyFontName() const
00763 {
00764     return lookupFont(5);
00765 }
00766 
00767 void KHTMLSettings::setStdFontName(const QString &n)
00768 {
00769     while(d->fonts.count() <= 0)
00770         d->fonts.append(QString::null);
00771     d->fonts[0] = n;
00772 }
00773 
00774 void KHTMLSettings::setFixedFontName(const QString &n)
00775 {
00776     while(d->fonts.count() <= 1)
00777         d->fonts.append(QString::null);
00778     d->fonts[1] = n;
00779 }
00780 
00781 QString KHTMLSettings::userStyleSheet() const
00782 {
00783     return d->m_userSheet;
00784 }
00785 
00786 bool KHTMLSettings::isFormCompletionEnabled() const
00787 {
00788   return d->m_formCompletionEnabled;
00789 }
00790 
00791 int KHTMLSettings::maxFormCompletionItems() const
00792 {
00793   return d->m_maxFormCompletionItems;
00794 }
00795 
00796 const QString &KHTMLSettings::encoding() const
00797 {
00798   return d->m_encoding;
00799 }
00800 
00801 const QColor& KHTMLSettings::textColor() const
00802 {
00803   return d->m_textColor;
00804 }
00805 
00806 const QColor& KHTMLSettings::linkColor() const
00807 {
00808   return d->m_linkColor;
00809 }
00810 
00811 const QColor& KHTMLSettings::vLinkColor() const
00812 {
00813   return d->m_vLinkColor;
00814 }
00815 
00816 bool KHTMLSettings::autoLoadImages() const
00817 {
00818   return d->m_bAutoLoadImages;
00819 }
00820 
00821 KHTMLSettings::KAnimationAdvice KHTMLSettings::showAnimations() const
00822 {
00823   return d->m_showAnimations;
00824 }
00825 
00826 bool KHTMLSettings::isAutoDelayedActionsEnabled() const
00827 {
00828   return d->m_autoDelayedActionsEnabled;
00829 }
00830 
00831 bool KHTMLSettings::jsErrorsEnabled() const
00832 {
00833   return d->m_jsErrorsEnabled;
00834 }
00835 
00836 void KHTMLSettings::setJSErrorsEnabled(bool enabled)
00837 {
00838   d->m_jsErrorsEnabled = enabled;
00839   // save it
00840   KConfig *config = KGlobal::config();
00841   config->setGroup("HTML Settings");
00842   config->writeEntry("ReportJSErrors", enabled);
00843   config->sync();
00844 }
00845 
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This file is part of the documentation for khtml Library Version 3.3.0.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Thu Sep 23 17:13:17 2004 by doxygen 1.3.8-20040913 written by Dimitri van Heesch, © 1997-2003