1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19 */

    20 #ifndef RMTPFRAMEWORK_H

    21 #define RMTPFRAMEWORK_H

    22 

    23 #include <e32base.h>

    24 #include <f32file.h>

    25 

    26 #include "mtpdebug.h"

    27 

    28 class CMTPConnectionMgr;

    29 class CMTPDataProviderController;

    30 class CMTPFrameworkConfig;

    31 class CMTPObjectMgr;

    32 class CMTPParserRouter;

    33 class CMTPReferenceMgr;

    34 class CMTPStorageMgr;

    35 class RFs;

    36 class CMTPDataCodeGenerator;

    37 class CMTPServiceMgr;

    38 

    39 /** 

    40 Implements the MTP framework singletons manager.

    41 @internalComponent

    42 */

    43 class RMTPFramework

    44 	{

    45 public:	

    46 

    47     IMPORT_C RMTPFramework();

    48 

    49     IMPORT_C void OpenL();

    50     IMPORT_C void OpenLC();

    51     IMPORT_C void Close();

    52     

    53 	IMPORT_C CMTPConnectionMgr& ConnectionMgr() const;

    54 	IMPORT_C CMTPDataProviderController& DpController() const;

    55 	IMPORT_C CMTPFrameworkConfig& FrameworkConfig() const;

    56 	IMPORT_C RFs& Fs() const;

    57 	IMPORT_C CMTPObjectMgr& ObjectMgr() const;

    58 	IMPORT_C CMTPReferenceMgr& ReferenceMgr() const;

    59 	IMPORT_C CMTPParserRouter& Router() const;

    60 	IMPORT_C CMTPStorageMgr& StorageMgr() const;

    61 	IMPORT_C CMTPDataCodeGenerator& DataCodeGenerator() const;	

    62 	IMPORT_C CMTPServiceMgr& ServiceMgr() const;

    63     

    64 private: // Owned

    65 	

    66     class CSingletons : public CObject

    67         {

    68     public: 

    69 

    70         static CSingletons& OpenL();

    71         

    72     public: // From CObject

    73         

    74         void Close();

    75 

    76     private:

    77 

    78         virtual ~CSingletons();

    79         void ConstructL();

    80 

    81     public: // Owned

    82 

    83         /**

    84         FLOGGER debug trace member variable.

    85         */

    86         __FLOG_DECLARATION_MEMBER_MUTABLE;

    87         

    88         /**

    89         The construction in-progress flag, which is used to manage nested 

    90         (recursive) opens.

    91         */

    92         TBool                       iConstructing;

    93 

    94         /**

    95         The connection manager singleton.

    96         */

    97         CMTPConnectionMgr*          iSingletonConnectionMgr;	

    98 

    99         /**

   100         The data provider controller singleton.

   101         */

   102         CMTPDataProviderController* iSingletonDpController;

   103         

   104         /**

   105         The configurability parameter data singleton.

   106         */

   107         CMTPFrameworkConfig*        iSingletonFrameworkConfig;	

   108 

   109         /**

   110         The file server session singleton

   111         */

   112         RFs                         iSingletonFs;   

   113 

   114         /**

   115         The object manager singleton.

   116         */

   117         CMTPObjectMgr*              iSingletonObjectMgr;

   118 

   119         /**

   120         The request and event parser/router singleton.

   121         */

   122         CMTPParserRouter*           iSingletonRouter;

   123         

   124         /** 

   125         The storage manager singleton.

   126         */

   127         CMTPStorageMgr*             iSingletonStorageMgr;

   128         

   129         /** 

   130         The data code manager singleton.

   131         */

   132         CMTPDataCodeGenerator*      iSingleDataCodeGenerator;

   133         

   134         /** 

   135         The device service manager singleton.

   136         */

   137         CMTPServiceMgr*           iSingleServiceMgr;

   138         

   139         };

   140 

   141 private: // Owned

   142 

   143     /**

   144     FLOGGER debug trace member variable.

   145     */

   146     __FLOG_DECLARATION_MEMBER_MUTABLE;

   147     

   148     /**

   149     The nested flag which indicates if the singletons manager reference was 

   150     recursively opened.

   151     */

   152     TBool           iNested;

   153 

   154     /**

   155     The singletons reference block.

   156     */

   157     CSingletons*    iSingletons;

   158 	};

   159 	

   160 #endif // RMTPFRAMEWORK_H