installationProcess.h

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/* -*- Mode:c++ -*- */
/*
 *  this is part of Spm
 *
 *  Copyright (c) 2008 Guillaume Chevallereau
 *
 *  This program is free software. You can redistribute it and/or modify it 
 *  under the terms of the GNU 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 usefull 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 General Public License along 
 *  with this program; if not, write to the Free Software Foundation, Inc., 
 *  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
 */
#ifndef INSTALLATION_PROCESS_H
#define INSTALLATION_PROCESS_H

#include "process.h"
#include <plugin/infoInterface.h>
#include <plugin/installerInterface.h>
#include <boost/signal.hpp>

namespace Spm
{
  namespace Core
  {
    class InstallationProcess : public Process
    {
      friend class Repositery;
      boost::signal<void (Action *)> newStep_;
      boost::signal<void (Plugin::InstallerInterface *)> metaDataParsed_;
      Plugin::InfoInterface::version * toInstall_;
      std::vector<Plugin::InfoInterface::version *> enableds_;
      void setup(std::vector<Action *> & actions);
      void installed (std::vector<Plugin::InfoInterface::version *> & installeds,
                      Plugin::InfoInterface::version * version);
      void required (std::vector<Plugin::InfoInterface::version *> & requireds,
                     Plugin::InfoInterface::version * package);
      void recommended (std::vector<Plugin::InfoInterface::version *> & requireds,
                        Plugin::InfoInterface::version * package);
      void optional (std::vector<Plugin::InfoInterface::version *> & requireds,
                     Plugin::InfoInterface::version * package);
      void doRun ();
      void onMetaDataParsed(Plugin::InstallerInterface * installer)
      {
        metaDataParsed_(installer);
      }
    public:
      InstallationProcess (Plugin::InfoInterface::version * version);

      void enable (const Plugin::InfoInterface::version * package);
      void disable (const Plugin::InfoInterface::version * package);
      void installed (std::vector<Plugin::InfoInterface::version *> & installeds);
      void required (std::vector<Plugin::InfoInterface::version *> & requireds);
      void recommended (std::vector<Plugin::InfoInterface::version *> & recommendeds);
      void optional (std::vector<Plugin::InfoInterface::version *> & optionals);
      
      boost::signal<void (Action *)> & installerChangeSignal()
      {
        return newStep_;
      }

      boost::signal<void (Plugin::InstallerInterface *)> & signalMetaDataParsed()
      {
        return metaDataParsed_;
      }

      Action * current ();
    };
  }
}

#endif

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