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 __CAMDOWNLOADMANAGER_H__

    19 #define __CAMDOWNLOADMANAGER_H__

    20 

    21 #include <e32base.h>

    22 #include <DownloadMgrClient.h>

    23 

    24 #include "AMDeploymentComponent.h"

    25 #include "aminstalloptions.h"

    26 

    27 namespace NApplicationManagement

    28     {

    29 

    30     // FORWARD DECLARATIONS

    31     class CDeploymentComponent;

    32 

    33     // CLASS DECLARATION

    34 

    35     class MDownloadMngrObserver

    36         {

    37 public:

    38         virtual void ComponentDownloadComplete(

    39                 class CDeploymentComponent *aComponent, TInt iapid,

    40                 HBufC8* aServerId) = 0;

    41         virtual TBool HasUidL(const TUid &aUid,

    42                 CDeploymentComponent *& aCompo,

    43                 CDeploymentComponent *aIgnored) = 0;

    44         };

    45 

    46     /**

    47      *  CAMDownloadManager lets AM to download content.

    48      *

    49      *  @since Series 

    50      */

    51     class CAMDownloadManager : public CBase, public MHttpDownloadMgrObserver,

    52         public MDownloadCallback

    53         {

    54 private:

    55         /**

    56          * C++ default constructor.

    57          */

    58         CAMDownloadManager(MDownloadMngrObserver& aObserver);

    59 

    60         /**

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

    62          */

    63         void ConstructL();

    64 

    65 public:

    66         // Constructors and destructor

    67 

    68         /**

    69          * Two-phased constructor.

    70          */

    71         static CAMDownloadManager* NewL(MDownloadMngrObserver& aObserver);

    72         /**

    73          * Destructor.

    74          */

    75         virtual ~CAMDownloadManager();

    76 

    77 public:

    78         // From MHttpDownloadMgrObserver 

    79 

    80         /**

    81          * Indicates an event.

    82          * @param aDownload The download with which the event occured.

    83          * @param aEvent Event type.

    84          * @return None.

    85          */

    86         void HandleDMgrEventL(RHttpDownload& aDownload,

    87                 THttpDownloadEvent aEvent);

    88 

    89 public:

    90         // from MDownloadCallback

    91 

    92         /**

    93          * 

    94          * @param aComponent 

    95          * @param aStatus 

    96          */

    97         void DownloadComplete(CDeploymentComponent *aComponent, TInt aStatus);

    98 

    99         /**

   100          * Looks all deployments components and sis & java registries

   101          * to find out whether given uid is already used...

   102          * @param aUid The uid to be looked for

   103          * @return ETrue if uid is found, EFalse otherwise

   104          */

   105         TBool UidExistsL(const TUid &aUid, CDeploymentComponent *& aCompo,

   106                 CDeploymentComponent *aIgnored);

   107                 

   108         TBool IsOMASCOMOEnabledL();

   109 

   110 public:

   111         // New functions

   112 

   113         /**

   114          *

   115          */

   116         void AddDownloadL(CDeploymentComponent *aComponent);

   117 

   118         /**

   119          *

   120          */

   121         TInt DownloadCount() const;

   122 

   123         /**

   124          *

   125          */

   126         //void CancelDownloads();		

   127 

   128 private:

   129         void ConnectHttpDownloadMgrL();

   130         RHttpDownload& CreateHttpDownloadL(CDeploymentComponent *aComponent);

   131         void SetIAPL(CDeploymentComponent *aComponent);

   132         void SetUserNamePassword(RHttpDownload& aDownload,

   133                 CDeploymentComponent *aComponent);

   134         void SyncMLCurrentProfileIdL(TSmlProfileId& aOwnerProfile);

   135 

   136         CAMDownload* FindDownload(const TDesC8& aURI);

   137         CAMDownload* FindDownload(RHttpDownload& aDownload);

   138         CAMDownload* FindDownload(CDeploymentComponent *aComponent);

   139         void DownloadURI(RHttpDownload& aDownload, TDes8& aURI);

   140 

   141         void HandlePausedEventL(CAMDownload& aDownload);

   142         void HandleNonProgEventL(CAMDownload& aDownload);

   143         void HandleContentTypeRecEventL(CAMDownload& aDownload);

   144         void HandleDlCompletedEventL(CAMDownload& aDownload);

   145         void HandleDlFailedEventL(CAMDownload& aDownload, THttpDownloadState aDownloadState);

   146         void HandleDlDeleteEventL(CAMDownload* aDownload);

   147 

   148         /**

   149          * Completed download for component.

   150          * @param aComponent The component which download is completed.

   151          */

   152         void DownloadCompleteL(CDeploymentComponent *aComponent);

   153 

   154         /**

   155          * Cancel downloading of content.

   156          * @param aDownload The download which is  cancelled.

   157          */

   158         void CancelDownloadL(CAMDownload& aDownload);

   159         void HandleAlreadyRunningL(TInt32 aDownloadedSize,

   160                 TInt32 aContentSize, CAMDownload& aDownload, THttpProgressState aState);

   161 

   162 public:

   163         // Functions from base classes

   164 

   165 private:

   166         // Data

   167         RHttpDownloadMgr iDownloadMgr;

   168         TBool iDownloadMgrConnected;

   169         

   170         RPointerArray<CAMDownload> iDownloads;

   171         

   172         RPointerArray<CAMDownload> iPrevDownloads;

   173         

   174         TInt iPrevDownldCount;

   175         

   176         MDownloadMngrObserver& iObserver;

   177 

   178         TInt iapid;

   179         HBufC8 *iServerId;

   180         TBool iOMASCOMOEnabled;

   181         TBool iNoteDisabled;

   182         

   183         };

   184 

   185     } // namespace NApplicationManagement

   186 

   187 

   188 

   189 #endif // __CAMDOWNLOADMANAGER_H__

   190 // End of File