builderext/PluggableBuilderExtension.hpp

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/*
  This file is part of OpenFLUID software
  Copyright (c) 2007-2010 INRA-Montpellier SupAgro


 == GNU General Public License Usage ==

  OpenFLUID 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 3 of the License, or
  (at your option) any later version.

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  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
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  In addition, as a special exception, INRA gives You the additional right
  to dynamically link the code of OpenFLUID with code not covered
  under the GNU General Public License ("Non-GPL Code") and to distribute
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  the code of OpenFLUID dynamically through the OpenFLUID libraries
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  OpenFLUID code and other code used in conjunction with OpenFLUID
  except the Non-GPL Code covered by this exception. If you modify
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 == Other Usage ==

  Other Usage means a use of OpenFLUID that is inconsistent with the GPL
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*/

#include <string>

#ifndef __PLUGGABLEBUILDEREXTENSION_HPP__
#define __PLUGGABLEBUILDEREXTENSION_HPP__

#include <gtkmm.h>

#include <openfluid/dllexport.hpp>
#include <openfluid/tools.hpp>
#include <openfluid/machine/SimulationBlob.hpp>



// =====================================================================
// =====================================================================

#define EXTENSION_PROC_NAME "GetExtension"

#define EXTINFOS_PROC_NAME "GetExtensionInfos"

#define EXTSDKVERSION_PROC_NAME "GetExtensionSDKVersion"


// =====================================================================
// =====================================================================


#define DECLARE_EXTENSION_HOOKS \
  extern "C" \
  { \
    DLLEXPORT std::string GetExtensionSDKVersion(); \
    DLLEXPORT openfluid::builderext::PluggableBuilderExtension* GetExtension(); \
    DLLEXPORT openfluid::builderext::BuilderExtensionInfos GetExtensionInfos(); \
  }


#define DEFINE_EXTENSION_HOOKS(pluginclassname) \
  std::string GetExtensionSDKVersion() \
  { \
    return std::string(STRINGIFY(OPENFLUID_VERSION)); \
  } \
  \
  openfluid::builderext::PluggableBuilderExtension* GetExtension() \
  { \
    return new pluginclassname(); \
  }


#define DEFINE_EXTENSION_INFOS(id,shortname,name,desc,authors,authorsctct) \
  openfluid::builderext::BuilderExtensionInfos GetExtensionInfos() \
  { \
    openfluid::builderext::BuilderExtensionInfos BEI; \
    \
    BEI.ID = (id); \
    BEI.ShortName = (shortname); \
    BEI.Name = (name); \
    BEI.Description = (desc); \
    BEI.Authors = (authors); \
    BEI.AuthorsContact = (authorsctct); \
    \
    return BEI; \
  }



// =====================================================================
// =====================================================================


namespace openfluid { namespace builderext {


class DLLEXPORT BuilderExtensionInfos
{
  public:

    std::string ID;

    std::string Name;

    std::string ShortName;

    std::string Description;

    std::string Authors;

    std::string AuthorsContact;

    BuilderExtensionInfos()
    : ID(""), Name(""), ShortName(""), Description(""), Authors(""), AuthorsContact("")
    {

    }
};


// =====================================================================
// =====================================================================


typedef std::map<std::string,std::string> ExtensionConfig_t;


// =====================================================================
// =====================================================================


class DLLEXPORT PluggableBuilderExtension
{
  protected:

    ExtensionConfig_t m_Config;

    Gtk::Widget* m_PrefsPanelWidget;

    openfluid::machine::SimulationBlob* mp_SimulationBlob;


  public:

    enum ExtensionType { WorkspaceTab, ModelessWindow, ModalWindow,
                         SpatialgraphImporter, InputdataImporter, EventsImporter, ExtraImporter, MixedImporter,
                         SimulationListener, HomeLauncher };


    PluggableBuilderExtension() : m_PrefsPanelWidget(NULL), mp_SimulationBlob(NULL) { };

    virtual ~PluggableBuilderExtension() { };


    void setSimulationBlob(openfluid::machine::SimulationBlob* Blob) { mp_SimulationBlob = Blob; };

    virtual ExtensionType getType() const = 0;


    virtual bool isConfigurable() { return false; };


    ExtensionConfig_t getConfiguration() const { return m_Config; };


    void setConfiguration(const ExtensionConfig_t& Config) { m_Config = Config; };


    Gtk::Widget* getPrefsPanelAsWidget() { return m_PrefsPanelWidget; };


    virtual Gtk::Widget* getExtensionAsWidget() = 0;


    virtual bool isReadyForShowtime() const { return false; };

};



// =====================================================================
// =====================================================================


typedef PluggableBuilderExtension* (*GetExtensionProc)();

typedef BuilderExtensionInfos (*GetExtensionInfosProc)();

typedef std::string (*GetExtensionSDKVersionProc)();


} } // namespaces

#endif /* __PLUGGABLEBUILDEREXTENSION_HPP__ */