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164 lines
4.3 KiB
164 lines
4.3 KiB
/*
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*
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* $Id: k3bexternalbinmanager.h 619556 2007-01-03 17:38:12Z trueg $
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* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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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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* See the file "COPYING" for the exact licensing terms.
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*/
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#ifndef K3B_EXTERNAL_BIN_MANAGER_H
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#define K3B_EXTERNAL_BIN_MANAGER_H
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#include <tqmap.h>
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#include <tqobject.h>
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#include <tqstring.h>
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#include <tqstringlist.h>
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#include <tqptrlist.h>
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#include "k3b_export.h"
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#include "k3bversion.h"
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class KConfig;
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class KProcess;
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class K3bExternalProgram;
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/**
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* A K3bExternalBin represents an installed version of a program.
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* All K3bExternalBin objects are managed by K3bExternalPrograms.
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*
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* A bin may have certain features that are represented by a string.
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*/
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class LIBK3B_EXPORT K3bExternalBin
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{
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public:
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K3bExternalBin( K3bExternalProgram* );
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virtual ~K3bExternalBin() {}
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K3bVersion version;
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TQString path;
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TQString copyright;
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const TQString& name() const;
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bool isEmpty() const;
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const TQStringList& userParameters() const;
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const TQStringList& features() const { return m_features; }
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bool hasFeature( const TQString& ) const;
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void addFeature( const TQString& );
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K3bExternalProgram* program() const { return m_program; }
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private:
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TQStringList m_features;
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K3bExternalProgram* m_program;
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};
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/**
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* This is the main class that represents a program
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* It's scan method has to be reimplemented for every program
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* It manages a list of K3bExternalBin-objects that each represent
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* one installed version of the program.
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*/
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class LIBK3B_EXPORT K3bExternalProgram
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{
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public:
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K3bExternalProgram( const TQString& name );
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virtual ~K3bExternalProgram();
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const K3bExternalBin* defaultBin() const { return m_bins.getFirst(); }
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const K3bExternalBin* mostRecentBin() const;
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void addUserParameter( const TQString& );
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void setUserParameters( const TQStringList& list ) { m_userParameters = list; }
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const TQStringList& userParameters() const { return m_userParameters; }
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const TQString& name() const { return m_name; }
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void addBin( K3bExternalBin* );
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void clear() { m_bins.clear(); }
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void setDefault( const K3bExternalBin* );
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void setDefault( const TQString& path );
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const TQPtrList<K3bExternalBin>& bins() const { return m_bins; }
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/**
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* this scans for the program in the given path,
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* adds the found bin object to the list and returnes true.
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* if nothing could be found false is returned.
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*/
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virtual bool scan( const TQString& ) {return false;}//= 0;
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/**
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* reimplement this if it does not make sense to have the user be able
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* to specify additional parameters
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*/
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virtual bool supportsUserParameters() const { return true; }
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private:
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TQString m_name;
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TQStringList m_userParameters;
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TQPtrList<K3bExternalBin> m_bins;
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};
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class LIBK3B_EXPORT K3bExternalBinManager : public TQObject
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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K3bExternalBinManager( TQObject* parent = 0, const char* name = 0 );
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~K3bExternalBinManager();
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void search();
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/**
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* read config and add changes to current map.
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* Takes care of setting the config group
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*/
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bool readConfig( KConfig* );
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/**
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* Takes care of setting the config group
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*/
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bool saveConfig( KConfig* );
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bool foundBin( const TQString& name );
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const TQString& binPath( const TQString& name );
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const K3bExternalBin* binObject( const TQString& name );
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const K3bExternalBin* mostRecentBinObject( const TQString& name );
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K3bExternalProgram* program( const TQString& ) const;
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const TQMap<TQString, K3bExternalProgram*>& programs() const { return m_programs; }
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/** always extends the default searchpath */
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void setSearchPath( const TQStringList& );
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void addSearchPath( const TQString& );
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void loadDefaultSearchPath();
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const TQStringList& searchPath() const { return m_searchPath; }
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void addProgram( K3bExternalProgram* );
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void clear();
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private:
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TQMap<TQString, K3bExternalProgram*> m_programs;
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TQStringList m_searchPath;
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static TQString m_noPath; // used for binPath() to return const string
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TQString m_gatheredOutput;
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};
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#endif
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