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129 lines
3.7 KiB
129 lines
3.7 KiB
/***************************************************************************
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sq_libraryhandler.h - description
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-------------------
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begin : Mar 5 2004
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copyright : (C) 2004 by Baryshev Dmitry
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email : ksquirrel.iv@gmail.com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef SQ_LIBRARY_HANDLER_H
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#define SQ_LIBRARY_HANDLER_H
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#include <tqvaluevector.h>
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#include <tqdatetime.h>
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#include <tqobject.h>
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#include "sq_library.h"
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class TQStringList;
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class TDEConfig;
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class KURL;
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/*
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* SQ_LibraryHandler is a library manager. It's the main class
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* in library loading mechanizm.
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*/
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class SQ_LibraryHandler : public TQObject, public TQValueVector<SQ_LIBRARY>
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{
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public:
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SQ_LibraryHandler(TQObject *parent = 0);
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~SQ_LibraryHandler();
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enum Support { Maybe = 0, Yes, No };
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/*
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* Reload libraries from disk
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*/
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void reload();
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void sync();
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Support maybeSupported(const KURL &, const TQString& = TQString()) const;
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/*
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* Find appropriate SQ_LIBRARY by filename. If
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* not found, return NULL.
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*/
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SQ_LIBRARY* libraryForFile(const KURL &);
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SQ_LIBRARY* libraryForFile(const TQString &);
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/*
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* Find appropriate SQ_LIBRARY by its name. If
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* not found, return NULL.
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*
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* Name is a string, returned by fmt_quickinfo()
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*/
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SQ_LIBRARY* libraryByName(const TQString &name);
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/*
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* Does any of found libraries handle given extension ?
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*/
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bool knownExtension(const TQString &ext);
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/*
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* Fill 'filters' with all found filters, and
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* 'quick' with appropriate information.
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*/
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void allFilters(TQStringList &filters, TQStringList &quick) const;
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void allWritableFilters(TQStringList &filters, TQStringList &quick) const;
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/*
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* Get all filters as one string.
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*/
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TQString allFiltersString() const;
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/*
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* Filters as one string suitable for KFileDialogs.
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* If r == true, return readable codecs
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* If allfiles == true, append *.* to result
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*/
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TQString allFiltersFileDialogString(bool r, bool allfiles = true) const;
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/*
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* Remove and unload all libraries.
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*/
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void clear();
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/*
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* Print some information on found libraries.
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*/
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void dump() const;
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static SQ_LibraryHandler* instance() { return m_instance; }
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private:
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void add(TQStringList &foundLibraries);
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/*
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* Load libraries from disk.
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*/
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void load();
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/*
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* Is library with name 'quick' already been handled ?
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*/
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bool alreadyInMap(const TQString &quick) const;
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void writeSettings(SQ_LIBRARY *lib);
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void readSettings(SQ_LIBRARY *lib);
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private:
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TDEConfig *tdeconf;
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static SQ_LibraryHandler *m_instance;
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};
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#endif
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