#ifndef DOCMETAINFO_H #define DOCMETAINFO_H #include <tqstring.h> #include <tqstringlist.h> #include <tqvaluelist.h> #include <tqdir.h> #include <tqmap.h> #include "docentry.h" namespace KHC { class HTMLSearch; class DocEntryTraverser; /*! This class provides some meta information about help documents. */ class DocMetaInfo { public: /*! Return instance of DocMetaInfo. There can only be one instance at a time. */ static DocMetaInfo *self(); ~DocMetaInfo(); void scanMetaInfo( bool force = false ); DocEntry *addDocEntry( const TQString &fileName ); void addDocEntry( DocEntry * ); DocEntry::List docEntries(); DocEntry::List searchEntries(); void traverseEntries( DocEntryTraverser * ); void startTraverseEntries( DocEntryTraverser *traverser ); void startTraverseEntry( DocEntry *entry, DocEntryTraverser *traverser ); void endProcess( DocEntry *entry, DocEntryTraverser *traverser ); void endTraverseEntries( DocEntryTraverser * ); static TQString languageName( const TQString &langcode ); protected: DocEntry *scanMetaInfoDir( const TQString &filename, DocEntry *parent ); DocEntry *addDirEntry( const TQDir &dir, DocEntry *parent ); void traverseEntry( DocEntry *, DocEntryTraverser * ); private: /*! DocMetaInfo is a singleton. Private constructor prevents direct instantisation. */ DocMetaInfo(); DocEntry::List mDocEntries; DocEntry::List mSearchEntries; DocEntry mRootEntry; TQStringList mLanguages; TQMap<TQString,TQString> mLanguageNames; HTMLSearch *mHtmlSearch; static bool mLoaded; static DocMetaInfo *mSelf; }; } #endif // vim:ts=2:sw=2:et