profileengine.h

/***************************************************************************
 *   Copyright (C) 2004 by Alexander Dymo <adymo@kdevelop.org>             *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Library General Public License as       *
 *   published by the Free Software Foundation; either version 2 of the    *
 *   License, or (at your option) any later version.                       *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU Library General Public     *
 *   License along with this program; if not, write to the                 *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
 ***************************************************************************/
#ifndef PROFILEENGINE_H
#define PROFILEENGINE_H
 
#include <tqmap.h>
 
#include <ktrader.h>
 
#include "profile.h"

class ProfileListing{
public:
    void operator() (Profile *profile)
    {
        profiles[profile->name()] = profile;
    }
 
    TQMap<TQString, Profile*> profiles;
};

class ProfileListingEx {
public:
    ProfileListingEx(const TQString &filter): m_filter(filter) {}
    void operator() (Profile *profile)
    {
        resourceList += profile->resources(m_filter);
    }
    
    KURL::List resourceList;
    TQString m_filter;
};

class ProfileEngine {
public:
    ProfileEngine();
    ~ProfileEngine();

    enum OfferType { 
        Global    ,
        Project   ,
        Core      
    };
    
    TDETrader::OfferList offers(const TQString &profileName, OfferType offerType);
    TDETrader::OfferList allOffers(OfferType offerType);
    
    KURL::List resources(const TQString &profileName, const TQString &nameFilter);
    
    KURL::List resourcesRecursive(const TQString &profileName, const TQString &nameFilter);
    
    void addResource(const TQString &profileName, const KURL &url);
    
    void diffProfiles(OfferType offerType, const TQString &profile1, const TQString &profile2, 
        TQStringList &unload, TDETrader::OfferList &load);

    Profile *rootProfile() const { return m_rootProfile; }
    Profile *findProfile(const TQString &profileName);
    
    template<class Operation>
    void walkProfiles(Operation &op, Profile *root)
    {
        TQValueList<Profile*> children = root->children();
        for (TQValueList<Profile*>::iterator it = children.begin(); it != children.end(); ++it)
        {
            op(*it);
            walkProfiles<Operation>(op, *it);
        }
    }

    template<class Operation, class Result>
    void walkProfiles(Operation &op, Result *result, Profile *root)
    {
        TQValueList<Profile*> children = root->children();
        for (TQValueList<Profile*>::iterator it = children.begin(); it != children.end(); ++it)
        {
            Result *newResult = op(result, *it);
            walkProfiles<Operation>(op, newResult, *it);
        }
    }
 
protected:
    void processDir(const TQString &dir, const TQString &currPath, TQMap<TQString, Profile*> &passedPaths, Profile *root);
 
    KURL::List resources(Profile *profile, const TQString &nameFilter);
    
    void getProfileWithListing(ProfileListing &listing, Profile **profile, 
        const TQString &profileName);
    
private:
    Profile *m_rootProfile;
};
 
#endif