homesync/contentmanager/cmserver/cmstoremanager/inc/cmsmtransferengine.h
branchIOP_Improvements
changeset 40 08b5eae9f9ff
parent 39 6369bfd1b60d
child 41 b4d83ea1d6e2
equal deleted inserted replaced
39:6369bfd1b60d 40:08b5eae9f9ff
     1 /*
       
     2 * Copyright (c) 2008 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:  Manages Upnp actions needed by Store Manager
       
    15 *  Version     : %version: tr1ido#1.1.6 % << Don't touch!
       
    16 *
       
    17 */
       
    18 
       
    19 
       
    20 
       
    21 #ifndef __CMSMTRANSFERENGINE_H
       
    22 #define __CMSMTRANSFERENGINE_H
       
    23 
       
    24 #include <e32base.h>
       
    25 #include <badesca.h>
       
    26 #include <f32file.h>
       
    27 #include "upnpfiletransfersessionobserver.h"
       
    28 
       
    29 // Forward declarations
       
    30 class MUPnPAVController;
       
    31 class MCmSmTransferObserver;
       
    32 class CCmDmMain;
       
    33 class CCmStoreListItem;
       
    34 class MCmSqlMain;
       
    35 
       
    36 // CLASS DECLARATION
       
    37  /**
       
    38  *  Class represents methods to communication with AV Controller API.
       
    39  *
       
    40  *  @lib cmstoremanager.lib
       
    41  *
       
    42  *  @since S60 5.1
       
    43  */
       
    44 NONSHARABLE_CLASS( CCmSmTransferEngine ): public CBase,
       
    45                             public MUPnPFileTransferSessionObserver
       
    46     {
       
    47 
       
    48 public:
       
    49 
       
    50     // panic codes
       
    51     enum TCmSmTransferEnginePanic
       
    52         {
       
    53         ECmSmTransferQueueMessedUp = 30
       
    54         };
       
    55 
       
    56     // Copy statuses        
       
    57     enum TCmSmCopyStatus
       
    58         {
       
    59         ECmSmCopyNever,
       
    60         ECmSmCopyContinued,
       
    61         ECmSmCopySuccess
       
    62         }; 
       
    63 public:
       
    64 
       
    65     /**
       
    66      * Two-phased constructor.
       
    67      *
       
    68      * @since S60 5.1
       
    69      * @param aObserver, observer pointer
       
    70      * @param aDBMngr, database manager
       
    71      * @param aItems, reference to items array
       
    72      * @param aItemIds, reference to item id array
       
    73      * @return  pointer to CCmSmTransferEngine class
       
    74      */
       
    75     static CCmSmTransferEngine* NewL( MCmSmTransferObserver* aObserver, 
       
    76         CCmDmMain* aDBMngr, RPointerArray<CCmStoreListItem>& aItems, 
       
    77         RArray<TInt>& aItemIds );
       
    78     
       
    79     /**
       
    80      * Two-phased constructor.
       
    81      *
       
    82      * @since S60 5.1
       
    83      * @param aObserver, observer pointer
       
    84      * @param aDBMngr, database manager
       
    85      * @param aItems, reference to items array
       
    86      * @param aItemIds, reference to item id array
       
    87      * @return  pointer to CCmSmTransferEngine class
       
    88      */
       
    89     static CCmSmTransferEngine* NewLC( MCmSmTransferObserver* aObserver, 
       
    90         CCmDmMain* aDBMngr, RPointerArray<CCmStoreListItem>& aItems,
       
    91         RArray<TInt>& aItemIds );
       
    92 
       
    93     /**
       
    94      * Destructor.
       
    95      */
       
    96     virtual ~CCmSmTransferEngine();
       
    97 
       
    98 public: 
       
    99 
       
   100     /**
       
   101      * Sets av controller
       
   102      *
       
   103      * @since S60 5.1
       
   104      * @param aAVControl, pointer to av controller
       
   105      * @return  None
       
   106      */        
       
   107     void SetAvController( MUPnPAVController* aAVController );
       
   108         
       
   109     /**
       
   110      * Lists media servers 
       
   111      *
       
   112      * @since S60 5.1
       
   113      * @param aDevices, device list
       
   114      * @return None
       
   115      */
       
   116     void GetMediaServersL( CUpnpAVDeviceList*& aDevices );
       
   117     
       
   118     /**
       
   119      * Resets file arrays
       
   120      *
       
   121      * @since S60 5.1
       
   122      * @param None
       
   123      * @return None
       
   124      */    
       
   125     void ResetFileArrays();
       
   126        
       
   127     /**
       
   128      * Cancel UPnP copy operation
       
   129      *
       
   130      * @since S60 5.1
       
   131      * @param None
       
   132      * @return None
       
   133      */    
       
   134     void CancelCopy();
       
   135     
       
   136     /**
       
   137      * Copy files
       
   138      *
       
   139      * @since S60 5.1
       
   140      * @param aDevId, device identifier
       
   141      * @param aDevice, device
       
   142      * @return None
       
   143      */    
       
   144     void CopyFilesL( TUint8 aDevId, CUpnpAVDevice* aDevice );
       
   145     
       
   146     /**
       
   147      * Continue Copying files
       
   148      *
       
   149      * @since S60 5.1
       
   150      * @return None
       
   151      */    
       
   152     void ContinueCopyFilesL();
       
   153     
       
   154     /**
       
   155      * Transferred data
       
   156      *
       
   157      * @since S60 5.1
       
   158      * @param None
       
   159      * @return data amount
       
   160      */      
       
   161     TInt DataAmount() const;
       
   162     
       
   163     /**
       
   164      * Returns file list
       
   165      *
       
   166      * @since S60 5.1
       
   167      * @param None
       
   168      * @return file array
       
   169      */ 
       
   170     CDesCArray& FilesToBeRemoved();
       
   171 
       
   172     /**
       
   173      * Delete file list
       
   174      *
       
   175      * @since S60 5.1
       
   176      * @param None
       
   177      * @return None
       
   178      */     
       
   179     void DeleteToBeRemoved();
       
   180     
       
   181     /**
       
   182      * Returns file list
       
   183      *
       
   184      * @since S60 5.1
       
   185      * @param None
       
   186      * @return file array
       
   187      */     
       
   188     CDesCArray& FilesToBeShrinked();
       
   189     
       
   190     /**
       
   191      * Delete file list
       
   192      *
       
   193      * @since S60 5.1
       
   194      * @param None
       
   195      * @return None
       
   196      */    
       
   197     void DeleteToBeShrinked();
       
   198 
       
   199     /**
       
   200      * Returns item ids which need to be deleted
       
   201      *
       
   202      * @since S60 5.1
       
   203      * @param None
       
   204      * @return Item ids
       
   205      */     
       
   206     RArray<TInt>& ToBeDeleted();    
       
   207     
       
   208     /**
       
   209      * Cancel operation
       
   210      *
       
   211      * @since S60 5.1
       
   212      * @param None
       
   213      * @return None
       
   214      */
       
   215     void CancelOperation();    
       
   216 
       
   217 protected:
       
   218 
       
   219 // From base class MUPnPFileTransferSessionObserver
       
   220 
       
   221     /**
       
   222      * From MUPnPFileTransferSessionObserver 
       
   223      * See base class definition
       
   224      */
       
   225     void TransferStarted( TInt aKey, TInt aStatus );
       
   226  
       
   227     /**
       
   228      * From MUPnPFileTransferSessionObserver 
       
   229      * See base class definition
       
   230      */    
       
   231     void TransferCompleted( TInt aKey, TInt aStatus,
       
   232         const TDesC& aFilePath );
       
   233     
       
   234     /**
       
   235      * From MUPnPFileTransferSessionObserver 
       
   236      * See base class definition
       
   237      */
       
   238     void TransferProgress( TInt aKey, TInt aBytes,
       
   239         TInt aTotalBytes );   
       
   240 
       
   241     /**
       
   242      * From MUPnPFileTransferSessionObserver 
       
   243      * See base class definition
       
   244      */
       
   245     void MediaServerDisappeared(
       
   246         TUPnPDeviceDisconnectedReason aReason );  
       
   247             
       
   248 private:
       
   249 
       
   250     /**
       
   251      * Copying one file
       
   252      *
       
   253      * @since S60 5.1
       
   254      * @param None
       
   255      * @return None
       
   256      */
       
   257     void CopySingleFileL();
       
   258 
       
   259     /**
       
   260      * Connects to device
       
   261      *
       
   262      * @since S60 5.1
       
   263      * @param aDevice to be connected
       
   264      * @return None
       
   265      */    
       
   266     void ConnectedToDeviceL( const CUpnpAVDevice& aDevice );
       
   267     
       
   268     /**
       
   269      * Wait
       
   270      *
       
   271      * @since S60 5.1
       
   272      * @param aDelay, delay in seconds
       
   273      * @return None
       
   274      */        
       
   275     void WaitForProgress( TInt aDelay );
       
   276     
       
   277     /**
       
   278      * Abort operation
       
   279      *
       
   280      * @since S60 5.1
       
   281      * @param aError, error code
       
   282      * @return None
       
   283      */
       
   284     void AbortTransfer( TInt aError );
       
   285     
       
   286     /**
       
   287      * Adds stored item to database
       
   288      *
       
   289      * @since S60 5.1
       
   290      * @param aFileName, name of the stored file
       
   291      * @param aUDN, where file was stored
       
   292      * @param aTimeStamp, time stamp for store
       
   293      * @return None
       
   294      */       
       
   295     void AddStoredL( const TDesC& aFileName, const TDesC8& aUDN, 
       
   296         TTime aTimeStamp );
       
   297 
       
   298     /**
       
   299      * Handles item status values
       
   300      * @param aKey, database id of item
       
   301      * @return  None
       
   302      */        
       
   303     void HandleItemStatusL( const TInt aKey );
       
   304 
       
   305      /**
       
   306      * Updates status
       
   307      *
       
   308      * @since S60 5.1
       
   309      * @param aStatus, status to be set
       
   310      * @param aFid, file id
       
   311      * @param aMsId, media server id
       
   312      * @return None
       
   313      */    
       
   314     void UpdateStoreTransferStatus( TUint aStatus, TInt64 aFid, 
       
   315         TInt64 aMsId );
       
   316         
       
   317      /**
       
   318      * Returns index to transferred items array
       
   319      *
       
   320      * @since S60 5.1
       
   321      * @param aKey, database id
       
   322      * @return index to item array
       
   323      */  
       
   324     TInt GetArrayIndex( TInt aKey );
       
   325 
       
   326      /**
       
   327      * Returns ETrue if file is already on server
       
   328      *
       
   329      * @since S60 5.1
       
   330      * @param aIndex, index to iItems array
       
   331      * @return ETrue if file is duplicate
       
   332      */     
       
   333     TBool IsDuplicateL( const TInt aIndex );
       
   334 
       
   335     /**
       
   336      * Handle to copying files once
       
   337      *
       
   338      * @since S60 3.2
       
   339      * @param None
       
   340      * @return None
       
   341      */  
       
   342     void CopyFilesOnceL();
       
   343 
       
   344     /**
       
   345      * Complete the copy process
       
   346      *
       
   347      * @since S60 3.2
       
   348      * @param None
       
   349      * @return None
       
   350      */  
       
   351     void FinishCopy();   
       
   352 
       
   353     /**
       
   354      * Performs the first phase of two phase construction.
       
   355      *
       
   356      * @since S60 5.1
       
   357      * @param aObserver, transfer observer
       
   358      * @param aDBMngr, database manager
       
   359      * @param aItems, store items
       
   360      * @param aItemIds, item ids
       
   361      * @return None
       
   362      */
       
   363     CCmSmTransferEngine( MCmSmTransferObserver* aObserver, 
       
   364         CCmDmMain* aDBMngr, RPointerArray<CCmStoreListItem>& aItems,
       
   365         RArray<TInt>& aItemIds );
       
   366 
       
   367     /**
       
   368      * Performs the second phase construction.
       
   369      */
       
   370     void ConstructL();
       
   371     
       
   372 
       
   373 private:
       
   374 
       
   375     /**
       
   376      * Pointer to AV Controller
       
   377      */
       
   378     MUPnPAVController* iAVController;               // not owned
       
   379 
       
   380     /**
       
   381      * Browse action Observer
       
   382      */
       
   383     MCmSmTransferObserver* iObserver;               // not owned
       
   384     
       
   385     /**
       
   386      * Database manager
       
   387      */
       
   388     CCmDmMain* iDBManager;                          // not owned  
       
   389     
       
   390     /**
       
   391      * File transfer started
       
   392      */
       
   393     TTime iTransferStarted;
       
   394     
       
   395     /**
       
   396      * Device
       
   397      */  
       
   398     CUpnpAVDevice* iDevice;                         // not owned            
       
   399 
       
   400     /**
       
   401      * File Data amount in kbytes
       
   402      */
       
   403     TInt iTransferredData;
       
   404     
       
   405     /**
       
   406      * Total transferred data amount in kbytes
       
   407      */
       
   408     TInt iTotalTransferredData;
       
   409     
       
   410     /**
       
   411      * Items to store
       
   412      */
       
   413     RPointerArray<CCmStoreListItem>& iItems;
       
   414     
       
   415     /**
       
   416      * Ids of the selected store items
       
   417      */
       
   418     RArray<TInt>& iItemIds;
       
   419     
       
   420     /**
       
   421      * Item ids to be deleted
       
   422      */
       
   423     RArray<TInt> iToBeDeleted;                      // owned
       
   424     
       
   425     /**
       
   426      * Index of the processed file
       
   427      */
       
   428     TInt iIndex;
       
   429     
       
   430     /**
       
   431      * Index of the current mediaserver
       
   432      */
       
   433     TUint8 iDevId;
       
   434     
       
   435     /**
       
   436      * File to be removed
       
   437      */
       
   438     CDesCArray* iFilesToBeRemoved;                  // owned
       
   439 
       
   440     /**
       
   441      * File to be shrinked
       
   442      */
       
   443     CDesCArray* iFilesToBeShrinked;                 // owned
       
   444     
       
   445     /**
       
   446      * Database wrapper ( member variable because of performance issues )
       
   447      */
       
   448     MCmSqlMain* iDbWrapper; // owned
       
   449     
       
   450     /** Browse session */
       
   451     MUPnPFileUploadSession* iUploadSession; // not owned
       
   452     
       
   453     /**
       
   454      * Transfer queue
       
   455      */    
       
   456     RArray<TInt> iTransferQueue;    
       
   457     
       
   458     /**
       
   459      * Copy status
       
   460      */
       
   461     TCmSmCopyStatus iCopyStatus;
       
   462     
       
   463     /**
       
   464      * File server session
       
   465      */
       
   466     RFs iFSession;
       
   467     
       
   468     };
       
   469 
       
   470 #endif //  __CMSMTRANSFERENGINE_H