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         if ( d->m_encoding.isEmpty() )
00328             d->m_encoding = KGlobal::locale()->encoding();
00329     }
00330 
00331     if ( reset || config->hasKey( "EnforceDefaultCharset" ) )
00332         d->enforceCharset = config->readBoolEntry( "EnforceDefaultCharset", false );
00333 
00334     // Behavior
00335     if ( reset || config->hasKey( "ChangeCursor" ) )
00336         d->m_bChangeCursor = config->readBoolEntry( "ChangeCursor", KDE_DEFAULT_CHANGECURSOR );
00337 
00338     if ( reset || config->hasKey("UnderlineLinks") )
00339         d->m_underlineLink = config->readBoolEntry( "UnderlineLinks", true );
00340 
00341     if ( reset || config->hasKey( "HoverLinks" ) )
00342     {
00343         if ( ( d->m_hoverLink = config->readBoolEntry( "HoverLinks", false ) ) )
00344             d->m_underlineLink = false;
00345     }
00346 
00347     // Other
00348     if ( reset || config->hasKey( "AutoLoadImages" ) )
00349       d->m_bAutoLoadImages = config->readBoolEntry( "AutoLoadImages", true );
00350 
00351     if ( reset || config->hasKey( "ShowAnimations" ) )
00352     {
00353       QString value = config->readEntry( "ShowAnimations").lower();
00354       if (value == "disabled")
00355          d->m_showAnimations = KAnimationDisabled;
00356       else if (value == "looponce")
00357          d->m_showAnimations = KAnimationLoopOnce;
00358       else
00359          d->m_showAnimations = KAnimationEnabled;
00360     }
00361 
00362     if ( config->readBoolEntry( "UserStyleSheetEnabled", false ) == true ) {
00363         if ( reset || config->hasKey( "UserStyleSheet" ) )
00364             d->m_userSheet = config->readEntry( "UserStyleSheet", "" );
00365     }
00366 
00367     d->m_formCompletionEnabled = config->readBoolEntry("FormCompletion", true);
00368     d->m_maxFormCompletionItems = config->readNumEntry("MaxFormCompletionItems", 10);
00369     d->m_autoDelayedActionsEnabled = config->readBoolEntry ("AutoDelayedActions", true);
00370     d->m_jsErrorsEnabled = config->readBoolEntry("ReportJSErrors", true);
00371   }
00372 
00373   // Colors
00374   if ( reset || config->hasGroup( "General" ) )
00375   {
00376     config->setGroup( "General" ); // group will be restored by cgs anyway
00377     if ( reset || config->hasKey( "foreground" ) )
00378       d->m_textColor = config->readColorEntry( "foreground", &HTML_DEFAULT_TXT_COLOR );
00379 
00380     if ( reset || config->hasKey( "linkColor" ) )
00381       d->m_linkColor = config->readColorEntry( "linkColor", &HTML_DEFAULT_LNK_COLOR );
00382 
00383     if ( reset || config->hasKey( "visitedLinkColor" ) )
00384       d->m_vLinkColor = config->readColorEntry( "visitedLinkColor", &HTML_DEFAULT_VLNK_COLOR);
00385   }
00386 
00387 
00388   if( reset || config->hasGroup( "Java/JavaScript Settings" ) )
00389   {
00390     config->setGroup( "Java/JavaScript Settings" );
00391 
00392     // The global setting for JavaScript debugging
00393     // This is currently always enabled by default
00394     if ( reset || config->hasKey( "EnableJavaScriptDebug" ) )
00395       d->m_bEnableJavaScriptDebug = config->readBoolEntry( "EnableJavaScriptDebug", false );
00396 
00397     // The global setting for JavaScript error reporting
00398     if ( reset || config->hasKey( "ReportJavaScriptErrors" ) )
00399       d->m_bEnableJavaScriptErrorReporting = config->readBoolEntry( "ReportJavaScriptErrors", false );
00400 
00401     // Read options from the global "domain"
00402     readDomainSettings(config,reset,true,d->global);
00403 #ifdef DEBUG_SETTINGS
00404     d->global.dump("init global");
00405 #endif
00406 
00407     // The domain-specific settings.
00408 
00409     static const char *const domain_keys[] = {  // always keep order of keys
00410         "ECMADomains", "JavaDomains", "PluginDomains"
00411     };
00412     bool check_old_ecma_settings = true;
00413     bool check_old_java_settings = true;
00414     // merge all domains into one list
00415     QMap<QString,int> domainList;   // why can't Qt have a QSet?
00416     for (unsigned i = 0; i < sizeof domain_keys/sizeof domain_keys[0]; i++) {
00417       if ( reset || config->hasKey(domain_keys[i]) ) {
00418         if (i == 0) check_old_ecma_settings = false;
00419     else if (i == 1) check_old_java_settings = false;
00420         QStringList dl = config->readListEntry( domain_keys[i] );
00421     QMap<QString,int>::Iterator notfound = domainList.end();
00422     QStringList::ConstIterator it;
00423     for (it = dl.begin(); it != dl.end(); ++it) {
00424       QString domain = (*it).lower();
00425       QMap<QString,int>::Iterator pos = domainList.find(domain);
00426       if (pos == notfound) domainList.insert(domain,0);
00427     }/*next it*/
00428       }
00429     }/*next i*/
00430 
00431     if (reset)
00432       d->domainPolicy.clear();
00433 
00434     QString js_group_save = config->group();
00435     for ( QMap<QString,int>::ConstIterator it = domainList.begin();
00436                 it != domainList.end(); ++it)
00437     {
00438       QString domain = it.key();
00439       config->setGroup(domain);
00440       readDomainSettings(config,reset,false,d->domainPolicy[domain]);
00441 #ifdef DEBUG_SETTINGS
00442       d->domainPolicy[domain].dump("init "+domain);
00443 #endif
00444     }
00445     config->setGroup(js_group_save);
00446 
00447     bool check_old_java = true;
00448     if( ( reset || config->hasKey( "JavaDomainSettings" ) )
00449         && check_old_java_settings )
00450     {
00451       check_old_java = false;
00452       QStringList domainList = config->readListEntry( "JavaDomainSettings" );
00453       for ( QStringList::ConstIterator it = domainList.begin();
00454                 it != domainList.end(); ++it)
00455       {
00456         QString domain;
00457         KJavaScriptAdvice javaAdvice;
00458         KJavaScriptAdvice javaScriptAdvice;
00459         splitDomainAdvice(*it, domain, javaAdvice, javaScriptAdvice);
00460         setup_per_domain_policy(d,domain).m_bEnableJava =
00461         javaAdvice == KJavaScriptAccept;
00462 #ifdef DEBUG_SETTINGS
00463     setup_per_domain_policy(d,domain).dump("JavaDomainSettings 4 "+domain);
00464 #endif
00465       }
00466     }
00467 
00468     bool check_old_ecma = true;
00469     if( ( reset || config->hasKey( "ECMADomainSettings" ) )
00470     && check_old_ecma_settings )
00471     {
00472       check_old_ecma = false;
00473       QStringList domainList = config->readListEntry( "ECMADomainSettings" );
00474       for ( QStringList::ConstIterator it = domainList.begin();
00475                 it != domainList.end(); ++it)
00476       {
00477         QString domain;
00478         KJavaScriptAdvice javaAdvice;
00479         KJavaScriptAdvice javaScriptAdvice;
00480         splitDomainAdvice(*it, domain, javaAdvice, javaScriptAdvice);
00481         setup_per_domain_policy(d,domain).m_bEnableJavaScript =
00482             javaScriptAdvice == KJavaScriptAccept;
00483 #ifdef DEBUG_SETTINGS
00484     setup_per_domain_policy(d,domain).dump("ECMADomainSettings 4 "+domain);
00485 #endif
00486       }
00487     }
00488 
00489     if( ( reset || config->hasKey( "JavaScriptDomainAdvice" ) )
00490              && ( check_old_java || check_old_ecma )
00491          && ( check_old_ecma_settings || check_old_java_settings ) )
00492     {
00493       QStringList domainList = config->readListEntry( "JavaScriptDomainAdvice" );
00494       for ( QStringList::ConstIterator it = domainList.begin();
00495                 it != domainList.end(); ++it)
00496       {
00497         QString domain;
00498         KJavaScriptAdvice javaAdvice;
00499         KJavaScriptAdvice javaScriptAdvice;
00500         splitDomainAdvice(*it, domain, javaAdvice, javaScriptAdvice);
00501         if( check_old_java )
00502           setup_per_domain_policy(d,domain).m_bEnableJava =
00503             javaAdvice == KJavaScriptAccept;
00504         if( check_old_ecma )
00505           setup_per_domain_policy(d,domain).m_bEnableJavaScript =
00506             javaScriptAdvice == KJavaScriptAccept;
00507 #ifdef DEBUG_SETTINGS
00508     setup_per_domain_policy(d,domain).dump("JavaScriptDomainAdvice 4 "+domain);
00509 #endif
00510       }
00511 
00512       //save all the settings into the new keywords if they don't exist
00513 #if 0
00514       if( check_old_java )
00515       {
00516         QStringList domainConfig;
00517         PolicyMap::Iterator it;
00518         for( it = d->javaDomainPolicy.begin(); it != d->javaDomainPolicy.end(); ++it )
00519         {
00520           QCString javaPolicy = adviceToStr( it.data() );
00521           QCString javaScriptPolicy = adviceToStr( KJavaScriptDunno );
00522           domainConfig.append(QString::fromLatin1("%1:%2:%3").arg(it.key()).arg(javaPolicy).arg(javaScriptPolicy));
00523         }
00524         config->writeEntry( "JavaDomainSettings", domainConfig );
00525       }
00526 
00527       if( check_old_ecma )
00528       {
00529         QStringList domainConfig;
00530         PolicyMap::Iterator it;
00531         for( it = d->javaScriptDomainPolicy.begin(); it != d->javaScriptDomainPolicy.end(); ++it )
00532         {
00533           QCString javaPolicy = adviceToStr( KJavaScriptDunno );
00534           QCString javaScriptPolicy = adviceToStr( it.data() );
00535           domainConfig.append(QString::fromLatin1("%1:%2:%3").arg(it.key()).arg(javaPolicy).arg(javaScriptPolicy));
00536         }
00537         config->writeEntry( "ECMADomainSettings", domainConfig );
00538       }
00539 #endif
00540     }
00541   }
00542   config->setGroup(group_save);
00543 }
00544 
00545 
00550 static const KPerDomainSettings &lookup_hostname_policy(
00551             const KHTMLSettingsPrivate *d,
00552             const QString& hostname)
00553 {
00554 #ifdef DEBUG_SETTINGS
00555   kdDebug() << "lookup_hostname_policy(" << hostname << ")" << endl;
00556 #endif
00557   if (hostname.isEmpty()) {
00558 #ifdef DEBUG_SETTINGS
00559     d->global.dump("global");
00560 #endif
00561     return d->global;
00562   }
00563 
00564   PolicyMap::const_iterator notfound = d->domainPolicy.end();
00565 
00566   // First check whether there is a perfect match.
00567   PolicyMap::const_iterator it = d->domainPolicy.find(hostname);
00568   if( it != notfound ) {
00569 #ifdef DEBUG_SETTINGS
00570     kdDebug() << "perfect match" << endl;
00571     (*it).dump(hostname);
00572 #endif
00573     // yes, use it (unless dunno)
00574     return *it;
00575   }
00576 
00577   // Now, check for partial match.  Chop host from the left until
00578   // there's no dots left.
00579   QString host_part = hostname;
00580   int dot_idx = -1;
00581   while( (dot_idx = host_part.find(QChar('.'))) >= 0 ) {
00582     host_part.remove(0,dot_idx);
00583     it = d->domainPolicy.find(host_part);
00584     Q_ASSERT(notfound == d->domainPolicy.end());
00585     if( it != notfound ) {
00586 #ifdef DEBUG_SETTINGS
00587       kdDebug() << "partial match" << endl;
00588       (*it).dump(host_part);
00589 #endif
00590       return *it;
00591     }
00592     // assert(host_part[0] == QChar('.'));
00593     host_part.remove(0,1); // Chop off the dot.
00594   }
00595 
00596   // No domain-specific entry: use global domain
00597 #ifdef DEBUG_SETTINGS
00598   kdDebug() << "no match" << endl;
00599   d->global.dump("global");
00600 #endif
00601   return d->global;
00602 }
00603 
00604 bool KHTMLSettings::isOpenMiddleClickEnabled()
00605 {
00606   return d->m_bOpenMiddleClick;
00607 }
00608 
00609 bool KHTMLSettings::isBackRightClickEnabled()
00610 {
00611   return d->m_bBackRightClick;
00612 }
00613 
00614 bool KHTMLSettings::isJavaEnabled( const QString& hostname )
00615 {
00616   return lookup_hostname_policy(d,hostname.lower()).m_bEnableJava;
00617 }
00618 
00619 bool KHTMLSettings::isJavaScriptEnabled( const QString& hostname )
00620 {
00621   return lookup_hostname_policy(d,hostname.lower()).m_bEnableJavaScript;
00622 }
00623 
00624 bool KHTMLSettings::isJavaScriptDebugEnabled( const QString& /*hostname*/ )
00625 {
00626   // debug setting is global for now, but could change in the future
00627   return d->m_bEnableJavaScriptDebug;
00628 }
00629 
00630 bool KHTMLSettings::isJavaScriptErrorReportingEnabled( const QString& /*hostname*/ ) const
00631 {
00632   // error reporting setting is global for now, but could change in the future
00633   return d->m_bEnableJavaScriptErrorReporting;
00634 }
00635 
00636 bool KHTMLSettings::isPluginsEnabled( const QString& hostname )
00637 {
00638   return lookup_hostname_policy(d,hostname.lower()).m_bEnablePlugins;
00639 }
00640 
00641 KHTMLSettings::KJSWindowOpenPolicy KHTMLSettings::windowOpenPolicy(
00642                 const QString& hostname) const {
00643   return lookup_hostname_policy(d,hostname.lower()).m_windowOpenPolicy;
00644 }
00645 
00646 KHTMLSettings::KJSWindowMovePolicy KHTMLSettings::windowMovePolicy(
00647                 const QString& hostname) const {
00648   return lookup_hostname_policy(d,hostname.lower()).m_windowMovePolicy;
00649 }
00650 
00651 KHTMLSettings::KJSWindowResizePolicy KHTMLSettings::windowResizePolicy(
00652                 const QString& hostname) const {
00653   return lookup_hostname_policy(d,hostname.lower()).m_windowResizePolicy;
00654 }
00655 
00656 KHTMLSettings::KJSWindowStatusPolicy KHTMLSettings::windowStatusPolicy(
00657                 const QString& hostname) const {
00658   return lookup_hostname_policy(d,hostname.lower()).m_windowStatusPolicy;
00659 }
00660 
00661 KHTMLSettings::KJSWindowFocusPolicy KHTMLSettings::windowFocusPolicy(
00662                 const QString& hostname) const {
00663   return lookup_hostname_policy(d,hostname.lower()).m_windowFocusPolicy;
00664 }
00665 
00666 int KHTMLSettings::mediumFontSize() const
00667 {
00668     return d->m_fontSize;
00669 }
00670 
00671 int KHTMLSettings::minFontSize() const
00672 {
00673   return d->m_minFontSize;
00674 }
00675 
00676 QString KHTMLSettings::settingsToCSS() const
00677 {
00678     // lets start with the link properties
00679     QString str = "a:link {\ncolor: ";
00680     str += d->m_linkColor.name();
00681     str += ";";
00682     if(d->m_underlineLink)
00683         str += "\ntext-decoration: underline;";
00684 
00685     if( d->m_bChangeCursor )
00686     {
00687         str += "\ncursor: pointer;";
00688         str += "\n}\ninput[type=image] { cursor: pointer;";
00689     }
00690     str += "\n}\n";
00691     str += "a:visited {\ncolor: ";
00692     str += d->m_vLinkColor.name();
00693     str += ";";
00694     if(d->m_underlineLink)
00695         str += "\ntext-decoration: underline;";
00696 
00697     if( d->m_bChangeCursor )
00698         str += "\ncursor: pointer;";
00699     str += "\n}\n";
00700 
00701     if(d->m_hoverLink)
00702         str += "a:link:hover, a:visited:hover { text-decoration: underline; }\n";
00703 
00704     return str;
00705 }
00706 
00707 const QString &KHTMLSettings::availableFamilies()
00708 {
00709     if ( !avFamilies ) {
00710         avFamilies = new QString;
00711         QFontDatabase db;
00712         QStringList families = db.families();
00713         QStringList s;
00714         QRegExp foundryExp(" \\[.+\\]");
00715 
00716         //remove foundry info
00717         for ( QStringList::Iterator f = families.begin(); f != families.end(); ++f ) {
00718                 (*f).replace( foundryExp, "");
00719                 if (!s.contains(*f))
00720                         s << *f;
00721         }
00722         s.sort();
00723 
00724         *avFamilies = ',' + s.join(",") + ',';
00725     }
00726 
00727   return *avFamilies;
00728 }
00729 
00730 QString KHTMLSettings::lookupFont(int i) const
00731 {
00732     QString font;
00733     if (d->fonts.count() > (uint) i)
00734        font = d->fonts[i];
00735     if (font.isEmpty())
00736         font = d->defaultFonts[i];
00737     return font;
00738 }
00739 
00740 QString KHTMLSettings::stdFontName() const
00741 {
00742     return lookupFont(0);
00743 }
00744 
00745 QString KHTMLSettings::fixedFontName() const
00746 {
00747     return lookupFont(1);
00748 }
00749 
00750 QString KHTMLSettings::serifFontName() const
00751 {
00752     return lookupFont(2);
00753 }
00754 
00755 QString KHTMLSettings::sansSerifFontName() const
00756 {
00757     return lookupFont(3);
00758 }
00759 
00760 QString KHTMLSettings::cursiveFontName() const
00761 {
00762     return lookupFont(4);
00763 }
00764 
00765 QString KHTMLSettings::fantasyFontName() const
00766 {
00767     return lookupFont(5);
00768 }
00769 
00770 void KHTMLSettings::setStdFontName(const QString &n)
00771 {
00772     while(d->fonts.count() <= 0)
00773         d->fonts.append(QString::null);
00774     d->fonts[0] = n;
00775 }
00776 
00777 void KHTMLSettings::setFixedFontName(const QString &n)
00778 {
00779     while(d->fonts.count() <= 1)
00780         d->fonts.append(QString::null);
00781     d->fonts[1] = n;
00782 }
00783 
00784 QString KHTMLSettings::userStyleSheet() const
00785 {
00786     return d->m_userSheet;
00787 }
00788 
00789 bool KHTMLSettings::isFormCompletionEnabled() const
00790 {
00791   return d->m_formCompletionEnabled;
00792 }
00793 
00794 int KHTMLSettings::maxFormCompletionItems() const
00795 {
00796   return d->m_maxFormCompletionItems;
00797 }
00798 
00799 const QString &KHTMLSettings::encoding() const
00800 {
00801   return d->m_encoding;
00802 }
00803 
00804 const QColor& KHTMLSettings::textColor() const
00805 {
00806   return d->m_textColor;
00807 }
00808 
00809 const QColor& KHTMLSettings::linkColor() const
00810 {
00811   return d->m_linkColor;
00812 }
00813 
00814 const QColor& KHTMLSettings::vLinkColor() const
00815 {
00816   return d->m_vLinkColor;
00817 }
00818 
00819 bool KHTMLSettings::autoLoadImages() const
00820 {
00821   return d->m_bAutoLoadImages;
00822 }
00823 
00824 KHTMLSettings::KAnimationAdvice KHTMLSettings::showAnimations() const
00825 {
00826   return d->m_showAnimations;
00827 }
00828 
00829 bool KHTMLSettings::isAutoDelayedActionsEnabled() const
00830 {
00831   return d->m_autoDelayedActionsEnabled;
00832 }
00833 
00834 bool KHTMLSettings::jsErrorsEnabled() const
00835 {
00836   return d->m_jsErrorsEnabled;
00837 }
00838 
00839 void KHTMLSettings::setJSErrorsEnabled(bool enabled)
00840 {
00841   d->m_jsErrorsEnabled = enabled;
00842   // save it
00843   KConfig *config = KGlobal::config();
00844   config->setGroup("HTML Settings");
00845   config->writeEntry("ReportJSErrors", enabled);
00846   config->sync();
00847 }
00848 
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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 Sat Nov 27 13:51:27 2004 by doxygen 1.3.9.1 written by Dimitri van Heesch, © 1997-2003