1 /*

     2  * Copyright (c) 2002-2004 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: Implementation of applicationmanagement components

    15  *

    16  */

    17 

    18 #ifndef __CAMDOWNLOAD_H__

    19 #define __CAMDOWNLOAD_H__

    20 

    21 #include <e32base.h>

    22 #include <downloadmgrclient.h>

    23 

    24 

    25 // FORWARD DECLARATIONS

    26 class RHttpDownload;

    27 

    28 namespace NApplicationManagement

    29     {

    30 

    31     // FORWARD DECLARATIONS

    32     class CDeploymentComponent;

    33     class CAMDownloader;

    34 

    35     /**

    36      * Mix in interface that will receive status updates

    37      *	as the download progresses.

    38      */

    39     class MAMDownloadStateObserver

    40         {

    41 public:

    42         /**

    43          * StatusUpdateL Sets the current download status. This is 

    44          *	currently HTTP status code 

    45          *	(200 is success, 400+ failure, 100-199 in progress)

    46          * @param	aNewStatus	The new download status 

    47          */

    48         virtual void StatusUpdateL(TInt aNewStatus) = 0;

    49         virtual void SuccessStatusUpdateL(const TDesC &aDlFileName,

    50                 const TDesC8& aDlMimeType) = 0;

    51         };

    52 

    53     class MAMDownloaderObserver

    54         {

    55 public:

    56         /* Whenever User cancels the download AM Download observes the event. If User cancels

    57          * then calls download complete of AM Server*/

    58         virtual void SetStatus(TInt aStatus) = 0;

    59         };

    60 

    61     /**

    62      *  CAMDownload contains context info about specific download.

    63      *

    64      *  @since Series 

    65      */

    66     class CAMDownload : public CBase, public MAMDownloaderObserver

    67         {

    68 private:

    69         /**

    70          * C++ default constructor.

    71          */

    72         CAMDownload(CDeploymentComponent *aComponent);

    73 

    74         /**

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

    76          */

    77         void ConstructL(RHttpDownload& aDownload);

    78 

    79 public:

    80         // Constructors and destructor

    81 

    82         /**

    83          * Two-phased constructor.

    84          */

    85         static CAMDownload* NewL(RHttpDownload& aDownload,

    86                 CDeploymentComponent *aComponent);

    87 

    88         /**

    89          * Destructor.

    90          */

    91         virtual ~CAMDownload();

    92 

    93 public:

    94 

    95         TBool DownloadURIMatch(const TDesC8& aURI);

    96 

    97         const TDesC8& DownloadURI();

    98         const TDesC8& ContentMimeType();

    99 

   100         TInt StartDownload();

   101         TInt StopDownload();

   102         TInt ContinueDownload();

   103         void DownloadCompleted();

   104         void DownloadFailedL(THttpDownloadState aDownloadState);

   105         TInt32 DownloadErrorCodeL();

   106         void ProgressDialogL(TInt32 aDownloadedSize, TInt32 aContentSize, THttpProgressState aState);

   107         void SetStatus(TInt aStatus);

   108 

   109 private:

   110         CAMDownloader* iDownloader; // owned				

   111         CDeploymentComponent* iComponent; // NOT owned

   112         };

   113 

   114     } //namespace NApplicationManagement

   115 

   116 #endif // __CAMDOWNLOAD_H__

   117 // End of File