1 /*

     2  ============================================================================

     3  Name		: glximageviewermanager.h

     4  Author	  : Hariharan Narayanan

     5  Version	 : 1.0

     6  Copyright   : /*

     7  * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). 

     8  * All rights reserved.

     9  * This component and the accompanying materials are made available

    10  * under the terms of "Eclipse Public License v1.0"

    11  * which accompanies this distribution, and is available

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

    13  *

    14  * Initial Contributors:

    15  * Nokia Corporation - initial contribution.

    16  *

    17  * Contributors:

    18  *

    19  * Description:    Image Viewer Manager

    20  *

    21  */

    22 

    23 /*

    24  * Description : CCGlxImageViewerManager declaration

    25  */

    26 

    27 #ifndef GLXIMAGEVIEWERMANAGER_H

    28 #define GLXIMAGEVIEWERMANAGER_H

    29 

    30 // INCLUDES

    31 #include <e32std.h>

    32 #include <e32base.h>

    33 

    34 // CLASS DECLARATION

    35 class RFile;

    36 class RFile64;

    37 

    38 /**

    39  *  CGlxImageViewerManager

    40  * 

    41  */

    42 class CGlxImageViewerManager : public CBase

    43     {

    44 public: // Constructors and destructor

    45 

    46     /**

    47      * Destructor.

    48      */

    49     ~CGlxImageViewerManager();

    50 

    51     /**

    52      * Singleton constructor.

    53      */

    54     static CGlxImageViewerManager* InstanceL();

    55     

    56 public:

    57     IMPORT_C inline HBufC* ImageUri( void );

    58     IMPORT_C inline RFile64& ImageFileHandle() const;

    59     IMPORT_C inline TBool IsPrivate();

    60     IMPORT_C inline void IncrementRefCount();

    61     IMPORT_C void DeleteInstance( void );

    62     IMPORT_C void SetImageUriL(const TDesC& aFileName);

    63     IMPORT_C void SetImageFileHandleL(const RFile& aFileHandle);

    64     IMPORT_C void Reset();

    65 

    66 private:

    67 

    68     /**

    69      * Two-phased constructor.

    70      */

    71     static CGlxImageViewerManager* NewL();

    72 

    73     /**

    74      * Two-phased constructor.

    75      */

    76     static CGlxImageViewerManager* NewLC();

    77 

    78     /**

    79      * Constructor for performing 1st stage construction

    80      */

    81     CGlxImageViewerManager();

    82 

    83     /**

    84      * EPOC default constructor for performing 2nd stage construction

    85      */

    86     void ConstructL();

    87     

    88 

    89 private:

    90     HBufC* iImageUri; /// image file uri in case of Photos starting as Image viewer 

    91     RFile64* iFile;  /// Handle to image file which will be shown in Image viewer

    92     TBool iIsPrivate; /// Flag that stores if the image file is in a private folder. ETrue means the image is private, else EFalse 

    93     TInt iRefCount; /// Reference count

    94     };

    95 

    96 #include "glximageviewermanager.inl"

    97 

    98 #endif // GLXIMAGEVIEWERMANAGER_H