khtml_settings.cc

konqueror3 embedded版本, KDE环境下的当家浏览器的嵌入式版本源码包.

                  rx.setWildcard(true);
                  rx.setPattern(url.mid(left,right-left));

                  d->adFilters.append(rx);
              }
          }
      }
  }


  if (reset || config->hasGroup("HTML Settings"))
  {
    config->setGroup( "HTML Settings" );
    // Fonts and colors
    if( reset ) {
        d->defaultFonts = QStringList();
        d->defaultFonts.append( config->readEntry( "StandardFont", KGlobalSettings::generalFont().family() ) );
        d->defaultFonts.append( config->readEntry( "FixedFont", KGlobalSettings::fixedFont().family() ) );
        d->defaultFonts.append( config->readEntry( "SerifFont", HTML_DEFAULT_VIEW_SERIF_FONT ) );
        d->defaultFonts.append( config->readEntry( "SansSerifFont", HTML_DEFAULT_VIEW_SANSSERIF_FONT ) );
        d->defaultFonts.append( config->readEntry( "CursiveFont", HTML_DEFAULT_VIEW_CURSIVE_FONT ) );
        d->defaultFonts.append( config->readEntry( "FantasyFont", HTML_DEFAULT_VIEW_FANTASY_FONT ) );
        d->defaultFonts.append( QString( "0" ) ); // font size adjustment
    }

    if ( reset || config->hasKey( "MinimumFontSize" ) )
        d->m_minFontSize = config->readNumEntry( "MinimumFontSize", HTML_DEFAULT_MIN_FONT_SIZE );

    if ( reset || config->hasKey( "MediumFontSize" ) )
        d->m_fontSize = config->readNumEntry( "MediumFontSize", 12 );

    d->fonts = config->readListEntry( "Fonts" );

    if ( reset || config->hasKey( "DefaultEncoding" ) )
        d->m_encoding = config->readEntry( "DefaultEncoding", "" );

    if ( reset || config->hasKey( "EnforceDefaultCharset" ) )
        d->enforceCharset = config->readBoolEntry( "EnforceDefaultCharset", false );

    // Behavior
    if ( reset || config->hasKey( "ChangeCursor" ) )
        d->m_bChangeCursor = config->readBoolEntry( "ChangeCursor", KDE_DEFAULT_CHANGECURSOR );

    if ( reset || config->hasKey("UnderlineLinks") )
        d->m_underlineLink = config->readBoolEntry( "UnderlineLinks", true );

    if ( reset || config->hasKey( "HoverLinks" ) )
    {
        if ( ( d->m_hoverLink = config->readBoolEntry( "HoverLinks", false ) ) )
            d->m_underlineLink = false;
    }

    if ( reset || config->hasKey( "AllowTabulation" ) )
        d->m_allowTabulation = config->readBoolEntry( "AllowTabulation", false );

    if ( reset || config->hasKey( "AutoSpellCheck" ) )
        d->m_autoSpellCheck = config->readBoolEntry( "AutoSpellCheck", true );

    // Other
    if ( reset || config->hasKey( "AutoLoadImages" ) )
      d->m_bAutoLoadImages = config->readBoolEntry( "AutoLoadImages", true );

    if ( reset || config->hasKey( "UnfinishedImageFrame" ) )
      d->m_bUnfinishedImageFrame = config->readBoolEntry( "UnfinishedImageFrame", true );

    if ( reset || config->hasKey( "ShowAnimations" ) )
    {
      QString value = config->readEntry( "ShowAnimations").lower();
      if (value == "disabled")
         d->m_showAnimations = KAnimationDisabled;
      else if (value == "looponce")
         d->m_showAnimations = KAnimationLoopOnce;
      else
         d->m_showAnimations = KAnimationEnabled;
    }

    if ( config->readBoolEntry( "UserStyleSheetEnabled", false ) == true ) {
        if ( reset || config->hasKey( "UserStyleSheet" ) )
            d->m_userSheet = config->readEntry( "UserStyleSheet", "" );
    }

    d->m_formCompletionEnabled = config->readBoolEntry("FormCompletion", true);
    d->m_maxFormCompletionItems = config->readNumEntry("MaxFormCompletionItems", 10);
    d->m_autoDelayedActionsEnabled = config->readBoolEntry ("AutoDelayedActions", true);
    d->m_jsErrorsEnabled = config->readBoolEntry("ReportJSErrors", true);
    QStringList accesskeys = config->readListEntry("FallbackAccessKeysAssignments");
    d->m_fallbackAccessKeysAssignments.clear();
    for( QStringList::ConstIterator it = accesskeys.begin(); it != accesskeys.end(); ++it )
        if( (*it).length() > 2 && (*it)[ 1 ] == ':' )
            d->m_fallbackAccessKeysAssignments.append( qMakePair( (*it).mid( 2 ), (*it)[ 0 ] ));
  }

  // Colors

  if ( reset || config->hasKey( "FollowSystemColors" ) )
      d->m_follow_system_colors = config->readBoolEntry( "FollowSystemColors", false );

  if ( reset || config->hasGroup( "General" ) )
  {
    config->setGroup( "General" ); // group will be restored by cgs anyway
    if ( reset || config->hasKey( "foreground" ) )
      d->m_textColor = config->readColorEntry( "foreground", &HTML_DEFAULT_TXT_COLOR );

    if ( reset || config->hasKey( "linkColor" ) )
      d->m_linkColor = config->readColorEntry( "linkColor", &HTML_DEFAULT_LNK_COLOR );

    if ( reset || config->hasKey( "visitedLinkColor" ) )
      d->m_vLinkColor = config->readColorEntry( "visitedLinkColor", &HTML_DEFAULT_VLNK_COLOR);

    if ( reset || config->hasKey( "background" ) )
      d->m_baseColor = config->readColorEntry( "background", &HTML_DEFAULT_BASE_COLOR);
  }

  if( reset || config->hasGroup( "Java/JavaScript Settings" ) )
  {
    config->setGroup( "Java/JavaScript Settings" );

    // The global setting for JavaScript debugging
    // This is currently always enabled by default
    if ( reset || config->hasKey( "EnableJavaScriptDebug" ) )
      d->m_bEnableJavaScriptDebug = config->readBoolEntry( "EnableJavaScriptDebug", false );

    // The global setting for JavaScript error reporting
    if ( reset || config->hasKey( "ReportJavaScriptErrors" ) )
      d->m_bEnableJavaScriptErrorReporting = config->readBoolEntry( "ReportJavaScriptErrors", false );

    // The global setting for popup block passive popup
    if ( reset || config->hasKey( "PopupBlockerPassivePopup" ) )
      d->m_jsPopupBlockerPassivePopup = config->readBoolEntry("PopupBlockerPassivePopup", true);

    // Read options from the global "domain"
    readDomainSettings(config,reset,true,d->global);
#ifdef DEBUG_SETTINGS
    d->global.dump("init global");
#endif

    // The domain-specific settings.

    static const char *const domain_keys[] = {	// always keep order of keys
    	"ECMADomains", "JavaDomains", "PluginDomains"
    };
    bool check_old_ecma_settings = true;
    bool check_old_java_settings = true;
    // merge all domains into one list
    QMap<QString,int> domainList;	// why can't Qt have a QSet?
    for (unsigned i = 0; i < sizeof domain_keys/sizeof domain_keys[0]; ++i) {
      if ( reset || config->hasKey(domain_keys[i]) ) {
        if (i == 0) check_old_ecma_settings = false;
	else if (i == 1) check_old_java_settings = false;
        const QStringList dl = config->readListEntry( domain_keys[i] );
	const QMap<QString,int>::Iterator notfound = domainList.end();
	QStringList::ConstIterator it = dl.begin();
	const QStringList::ConstIterator itEnd = dl.end();
	for (; it != itEnd; ++it) {
	  const QString domain = (*it).lower();
	  QMap<QString,int>::Iterator pos = domainList.find(domain);
	  if (pos == notfound) domainList.insert(domain,0);
	}/*next it*/
      }
    }/*next i*/

    if (reset)
      d->domainPolicy.clear();

    QString js_group_save = config->group();
    {
      QMap<QString,int>::ConstIterator it = domainList.begin();
      const QMap<QString,int>::ConstIterator itEnd = domainList.end();
      for ( ; it != itEnd; ++it)
      {
        const QString domain = it.key();
        config->setGroup(domain);
        readDomainSettings(config,reset,false,d->domainPolicy[domain]);
#ifdef DEBUG_SETTINGS
        d->domainPolicy[domain].dump("init "+domain);
#endif
      }
    }
    config->setGroup(js_group_save);

    bool check_old_java = true;
    if( ( reset || config->hasKey( "JavaDomainSettings" ) )
    	&& check_old_java_settings )
    {
      check_old_java = false;
      const QStringList domainList = config->readListEntry( "JavaDomainSettings" );
      QStringList::ConstIterator it = domainList.begin();
      const QStringList::ConstIterator itEnd = domainList.end();
      for ( ; it != itEnd; ++it)
      {
        QString domain;
        KJavaScriptAdvice javaAdvice;
        KJavaScriptAdvice javaScriptAdvice;
        splitDomainAdvice(*it, domain, javaAdvice, javaScriptAdvice);
        setup_per_domain_policy(d,domain).m_bEnableJava =
		javaAdvice == KJavaScriptAccept;
#ifdef DEBUG_SETTINGS
	setup_per_domain_policy(d,domain).dump("JavaDomainSettings 4 "+domain);
#endif
      }
    }

    bool check_old_ecma = true;
    if( ( reset || config->hasKey( "ECMADomainSettings" ) )
	&& check_old_ecma_settings )
    {
      check_old_ecma = false;
      const QStringList domainList = config->readListEntry( "ECMADomainSettings" );
      QStringList::ConstIterator it = domainList.begin();
      const QStringList::ConstIterator itEnd = domainList.end();
      for ( ; it != itEnd; ++it)
      {
        QString domain;
        KJavaScriptAdvice javaAdvice;
        KJavaScriptAdvice javaScriptAdvice;
        splitDomainAdvice(*it, domain, javaAdvice, javaScriptAdvice);
        setup_per_domain_policy(d,domain).m_bEnableJavaScript =
			javaScriptAdvice == KJavaScriptAccept;
#ifdef DEBUG_SETTINGS
	setup_per_domain_policy(d,domain).dump("ECMADomainSettings 4 "+domain);
#endif
      }
    }

    if( ( reset || config->hasKey( "JavaScriptDomainAdvice" ) )
             && ( check_old_java || check_old_ecma )
	     && ( check_old_ecma_settings || check_old_java_settings ) )
    {
      const QStringList domainList = config->readListEntry( "JavaScriptDomainAdvice" );
      QStringList::ConstIterator it = domainList.begin();
      const QStringList::ConstIterator itEnd = domainList.end();
      for ( ; it != itEnd; ++it)
      {
        QString domain;
        KJavaScriptAdvice javaAdvice;
        KJavaScriptAdvice javaScriptAdvice;
        splitDomainAdvice(*it, domain, javaAdvice, javaScriptAdvice);
        if( check_old_java )
          setup_per_domain_policy(d,domain).m_bEnableJava =
	  		javaAdvice == KJavaScriptAccept;
        if( check_old_ecma )
          setup_per_domain_policy(d,domain).m_bEnableJavaScript =
	  		javaScriptAdvice == KJavaScriptAccept;
#ifdef DEBUG_SETTINGS
	setup_per_domain_policy(d,domain).dump("JavaScriptDomainAdvice 4 "+domain);
#endif
      }

      //save all the settings into the new keywords if they don't exist
#if 0
      if( check_old_java )
      {
        QStringList domainConfig;
        PolicyMap::Iterator it;
        for( it = d->javaDomainPolicy.begin(); it != d->javaDomainPolicy.end(); ++it )
        {
          QCString javaPolicy = adviceToStr( it.data() );
          QCString javaScriptPolicy = adviceToStr( KJavaScriptDunno );
          domainConfig.append(QString::fromLatin1("%1:%2:%3").arg(it.key()).arg(javaPolicy).arg(javaScriptPolicy));
        }
        config->writeEntry( "JavaDomainSettings", domainConfig );
      }

      if( check_old_ecma )
      {
        QStringList domainConfig;
        PolicyMap::Iterator it;
        for( it = d->javaScriptDomainPolicy.begin(); it != d->javaScriptDomainPolicy.end(); ++it )
        {
          QCString javaPolicy = adviceToStr( KJavaScriptDunno );
          QCString javaScriptPolicy = adviceToStr( it.data() );
          domainConfig.append(QString::fromLatin1("%1:%2:%3").arg(it.key()).arg(javaPolicy).arg(javaScriptPolicy));
        }
        config->writeEntry( "ECMADomainSettings", domainConfig );
      }
#endif
    }
  }
  config->setGroup(group_save);
}


/** Local helper for retrieving per-domain settings.
  *
  * In case of doubt, the global domain is returned.
  */
static const KPerDomainSettings &lookup_hostname_policy(
			const KHTMLSettingsPrivate *d,
			const QString& hostname)
{
#ifdef DEBUG_SETTINGS
  kdDebug() << "lookup_hostname_policy(" << hostname << ")" << endl;
#endif
  if (hostname.isEmpty()) {
#ifdef DEBUG_SETTINGS
    d->global.dump("global");
#endif
    return d->global;
  }

  const PolicyMap::const_iterator notfound = d->domainPolicy.end();

  // First check whether there is a perfect match.
  PolicyMap::const_iterator it = d->domainPolicy.find(hostname);
  if( it != notfound ) {
#ifdef DEBUG_SETTINGS
    kdDebug() << "perfect match" << endl;
    (*it).dump(hostname);
#endif
    // yes, use it (unless dunno)
    return *it;
  }

  // Now, check for partial match.  Chop host from the left until
  // there's no dots left.
  QString host_part = hostname;
  int dot_idx = -1;
  while( (dot_idx = host_part.find(QChar('.'))) >= 0 ) {
    host_part.remove(0,dot_idx);
    it = d->domainPolicy.find(host_part);
    Q_ASSERT(notfound == d->domainPolicy.end());
    if( it != notfound ) {
#ifdef DEBUG_SETTINGS
      kdDebug() << "partial match" << endl;
      (*it).dump(host_part);
#endif
      return *it;
    }
    // assert(host_part[0] == QChar('.'));
    host_part.remove(0,1); // Chop off the dot.
  }

  // No domain-specific entry: use global domain
#ifdef DEBUG_SETTINGS
  kdDebug() << "no match" << endl;
  d->global.dump("global");
#endif
  return d->global;
}

bool KHTMLSettings::isOpenMiddleClickEnabled()
{
  return d->m_bOpenMiddleClick;
}

bool KHTMLSettings::isBackRightClickEnabled()
{
  return d->m_bBackRightClick;
}

bool KHTMLSettings::accessKeysEnabled() const
{
    return d->m_accessKeysEnabled;
}