ConnectionManager.h

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/*--------------------------------------------------------------------------------------+
|
|   Supplied under applicable software license agreement.
|
|   Copyright (c) 2018 Bentley Systems, Incorporated. All rights reserved.
|
+---------------------------------------------------------------------------------------*/
#pragma once
#   include     <vector>
#   include     <string>
#   include     <Bentley\WString.h>

#ifdef _EXPORT_IMODELCONNECTION_API_
#define IMODELIPC_API __declspec(dllexport)
#else
#define IMODELIPC_API __declspec(dllimport)
#endif

#ifndef BEGIN_BENTLEY_IPC_NAMESPACE
#define BEGIN_BENTLEY_IPC_NAMESPACE namespace Bentley { namespace IPC { 
#endif

#ifndef END_BENTLEY_IPC_NAMESPACE
#define END_BENTLEY_IPC_NAMESPACE       }}
#endif

#ifndef USING_NAMESPACE_BENTLEY_IPC
#define USING_NAMESPACE_BENTLEY_IPC     using namespace Bentley::IPC;
#endif

BEGIN_BENTLEY_IPC_NAMESPACE


typedef void (*ImodelCallback) ( wchar_t* );

typedef std::vector< ImodelCallback > CallbackList;

enum IMODELIPC_API Status
    {
    Success = 0,
    Error
    };

enum IMODELIPC_API Reason
    {
    NewEngine = 0,
    GraphicalEngine,
    NonGraphicalEngine,

    ErrorDifferentRunningEngine,
    ErrorNoResponseNewEngine,
    ErrorNoResponseRunningEngine,
    ErrorStartingNewEngine,
    ErrorConnectionExist,
    ErrorMismatchRequestedGraphicsMode,
    ErrorEngineNotFound
    };

struct IMODELIPC_API ConnectionStatus 
    {
    Status status;  
    Reason reason;  
    };


class IModelEngine
{
public:

    IMODELIPC_API  void     GetName ( Bentley::WString& name );

    IMODELIPC_API void      GetDisplayName ( Bentley::WString& displayName );

    IMODELIPC_API void      GetDisplayVersion ( Bentley::WString& displayVersion );

    IMODELIPC_API void      GetVersion ( Bentley::WString& version );

    IMODELIPC_API void      GetProgramPath ( Bentley::WString& programPath );

    IMODELIPC_API void      GetProgramFullPath ( Bentley::WString& programFullPath );

    IMODELIPC_API void      GetWorkspacePath ( Bentley::WString& workspacePath );


    IMODELIPC_API int             LoadApp ( Bentley::WString & appPath );


    IMODELIPC_API int             StartApp ( Bentley::WString const & KeyinString );

    IMODELIPC_API int             SetCallback ( ImodelCallback callback );
    };

typedef IModelEngine * IModelEngineP;


class ConnectionManager
    {
public:

    IMODELIPC_API static ConnectionManager* GetManagerObj ();

    IMODELIPC_API static void               DeleteManagerObj ();

    IMODELIPC_API int                       DiscoverEngines ();

    IMODELIPC_API IModelEngine*             GetEngine ( int index );

    IMODELIPC_API ConnectionStatus          Connect ( IModelEngine* engine, Bentley::WString const & seedFile, bool connectGraphicalEngine = false );

    IMODELIPC_API int                 Disconnect ( IModelEngine* engine );
    };

END_BENTLEY_IPC_NAMESPACE