1 /*

     2 * Copyright (c) 2004-2007 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Wraps document handler functions

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CFILEMANAGERDOCHANDLER_H

    21 #define CFILEMANAGERDOCHANDLER_H

    22 

    23 // INCLUDES

    24 #include <apparc.h>

    25 #include <AknServerApp.h>

    26 #include <apgcli.h>

    27 #include "MFileManagerThreadFunction.h"

    28 

    29 // FORWARD DECLARATIONS

    30 class CDocumentHandler;

    31 class CFileManagerEngine;

    32 class CFileManagerUtils;

    33 class CEikProcess;

    34 class CFileManagerThreadWrapper;

    35 class MFileManagerProcessObserver;

    36 

    37 

    38 // CLASS DECLARATION

    39 /**

    40 *  This class wraps dochandler functions

    41 *

    42 *  @lib FileManagerEngine.lib

    43 *  @since 2.7

    44 */

    45 NONSHARABLE_CLASS(CFileManagerDocHandler) : public CBase,

    46                                             public MAknServerAppExitObserver,

    47                                             public MFileManagerThreadFunction

    48     {

    49     public:

    50 

    51         /**

    52         * Two-phased constructor.

    53         */

    54         static CFileManagerDocHandler* NewL(

    55             CFileManagerEngine& aEngine,

    56              CFileManagerUtils& aUtils );

    57             

    58         /**

    59         * Destructor.

    60         */

    61         ~CFileManagerDocHandler();

    62 

    63     private: // From MAknServerAppExitObserver

    64         void HandleServerAppExit( TInt aReason );

    65 

    66     private: // From MFileManagerThreadFunction

    67 

    68         void ThreadStepL();

    69 

    70         TBool IsThreadDone();

    71 

    72         void NotifyThreadClientL( TNotifyType aType, TInt aValue );

    73 

    74     public: // New functions

    75         void OpenFileL(

    76             const TDesC& aFullPath, MFileManagerProcessObserver* aObserver );

    77 

    78         void CancelFileOpen();

    79 

    80     private:

    81         /**

    82         * C++ default constructor.

    83         */

    84         CFileManagerDocHandler(

    85             CFileManagerEngine& aEngine,

    86             CFileManagerUtils& aUtils );

    87 

    88         /**

    89         * By default Symbian 2nd phase constructor is private.

    90         */

    91         void ConstructL();

    92 

    93         void OpenShareableFileL( RFile64& aShareableFile, const TDesC8& aMime );

    94 

    95     private:

    96 

    97         // Ref: To notify engine of embedded application

    98         CFileManagerEngine& iEngine;

    99         

   100         // Ref: For using utilities

   101         CFileManagerUtils& iUtils;

   102 

   103         // Ref: Shareable file server session

   104         RFs& iFs;

   105 

   106         // Own: For launching files

   107         CDocumentHandler* iDocHandler;

   108 

   109         // Own: Shareable file

   110         RFile64 iFile;

   111 

   112         // Own: File ready indicator

   113         TBool iFileReady;

   114 

   115         // Own: File fullpath

   116         HBufC* iFileFullPath;

   117 

   118         // Own: File MIME type

   119         HBufC8* iFileMime;

   120 

   121         // Ref: Observer for document open status

   122         MFileManagerProcessObserver* iObserver;

   123 

   124         // Own: For async file open for downloading file to cache

   125         CFileManagerThreadWrapper* iThreadWrapper;

   126 

   127         // Own: For getting app uids

   128         RApaLsSession iApaSession;

   129 

   130         // Own: Indicates the file open status

   131         TBool iEmbeddedAppOpen;

   132 

   133     };

   134 

   135 #endif // CFILEMANAGERDOCHANDLER_H