/*

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

* All rights reserved.

* This component and the accompanying materials are made available

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

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Main class in the Store manager component

*

*/

#ifndef C_CMSMMAIN_H

#define C_CMSMMAIN_H

#include <e32base.h>

#include "cmsmfileprocessingobserver.h"

#include "cmsmtransferobserver.h"

#include "cmmmobserver.h"

#include "cmcommon.h"

#include "cmstoremanager.h"

// Forward declarations

class MUPnPAVController;

class MCmServiceObserver;

class CCmSmTransferEngine;

class CCmSmFileMngr;

class CCmDmMain;

class CCmStoreListItem;

class CCmSqlPropertyContainer;

class CCmMmMain;

class CUpnpAVDeviceList;

/**

 *  CCmSmMain class definition

 *

 *  @lib cmstoremanager.lib

 *

 *  @since S60 v5.1

 */    

class CCmSmMain : public CActive,

                  public MCmSmManager, 

                  public MCmSmFileProcessingObserver,

                  public MCmSmTransferObserver,

                  public MCmMmObserver

    {

public:

    /**

     * Two-phased constructor.

     * Creates new CCmSmMain class and opens connection to database.

     *

     * @since S60 5.1

     * @param aObserver, observer pointer

     * @param aSession, Mde session

     * @param aDBManager, database manager

     * @param aMemManager, memory manager

     * @return  pointer to CCmSmMain class

     */

    static CCmSmMain* NewL( 

        MCmServiceObserver* aObserver, CMdESession& aSession, 

        CCmDmMain* aDBManager, CCmMmMain* aMemManager );

    /**

     * Two-phased constructor.

     * Creates new CCmSmMain class and opens connection to database and 

     * leaves the instance in the cleanup stack.

     *

     * @since S60 5.1

     * @param aObserver, observer pointer

     * @param aSession, Mde session

     * @param aDBManager, database manager

     * @param aMemManager, memory manager

     * @return  pointer to CCmSmMain class

     */

    static CCmSmMain* NewLC(

        MCmServiceObserver* aObserver, CMdESession& aSession, 

        CCmDmMain* aDBManager, CCmMmMain* aMemManager );

    /**

     * Destructor.

     */

    virtual ~CCmSmMain();

public: 

    /**

     * Starts store service

     *

     * @since S60 5.1

     * @param None

     * @return  None

     */    

    void StartStoreL();

    /**

     * Cancels store service

     *

     * @since S60 5.1

     * @param None

     * @return  None

     */        

    void CancelOperation();

    /**

     * Starts store list processing

     *

     * @since S60 5.1     

     * @param None

     * @return  None

     */        

    void PreProcessLists();

    /**

     * Provides album list

     *

     * @since S60 5.1

     * @param aMedia, media type

     * @param aArray, list of values

     * @return  None

     */

    void GetColItemsL( TCmMediaType aMedia, 

        CDesCArray& aArray );

    /**

     * Provides metadata column item list

     *

     * @since S60 5.1

     * @param aMedia, media type

     * @param aPropertys, list of values

     * @return  None

     */

    void GetColItemsL( TCmMediaType aMedia, 

        CCmSqlPropertyContainer& aPropertys );        

    /**

     * Sets av controller

     *

     * @since S60 5.1     

     * @param aAVController, av controller pointer

     * @return  None

     */        

    void SetAvController( MUPnPAVController* aAVController );    

// From base class MCmSmManager

    /**

     * From MCmSmManager

     * See base class definition

     */    

    void Close();    

// From base class MCmSmFileProcessingObserver

    /**

     * From MCmSmFileProcessingObserver

     * See base class definition

     */

    void FileProcessingStatus( TCmSmFileProcessingStatus aStatus );

// From base class MCmSmTransferObserver

    /**

     * From MCmSmTransferObserver

     * See base class definition

     */

    void TransferStatus( TCmSmTransferStatus aStatus );        

// From base class MCmMmObserver

    /**

     * From MCmMmObserver

     * See base class definition

     */     

    void DeleteCompleteL( TInt aErr );

    /**

     * From MCmMmObserver

     * See base class definition

     */     

    void ShrinkCompleteL( TInt aErr );

protected:

// From base class CActive

    /**

     * From CActive

     * See base class definition

     */  

    void RunL();

    /**

     * From CActive

     * See base class definition

     */ 

    void DoCancel();

    /**

     * From CActive

     * See base class definition

     */     

    TInt RunError( TInt aError );    

private:

    /**

     * Managing files after storing

     *

     * @since S60 5.1

     * @param None

     * @return  None

     */    

    void ManageFileL();    

#ifdef _DEBUG        

    /**

     * Logs server Uuids

     *

     * @since S60 5.1

     * @param None

     * @return  None

     */    

    void LogServers();    

#endif    

    /**

     * Publish progress info

     *

     * @since S60 5.1

     * @param aProgress

     * @return  None

     */        

    void SendProgressInfo( TInt aProgress );

    /**

     * Changes state

     *

     * @since S60 5.1

     * @param aStatus, defined id for the completing 

     * @return None

     */     

    void ChangeState( TCmSmMainSequencer aStatus );

    /**

     * Starts clf refresh timer

     *

     * @since S60 5.1

     * @param None

     * @return None

     */  

    void StartMdETimerL();

    /**

     * Cancels mde refresh timer

     *

     * @since S60 5.1

     * @param None

     * @return None

     */     

    void CancelMdETimer();

    /**

     * Call back for clf refresh timer

     *

     * @since S60 5.1

     * @param aPtr, this

     * @return None

     */ 

    static TInt CheckItems( TAny* aPtr );

    /**

     * Starts clf refresh if no services ongoing

     *

     * @since S60 5.1

     * @param None

     * @return KErrNone

     */     

    TInt CheckItemsChanged( );

    /**

     * Delete devices

     *

     * @since S60 5.1

     * @param None

     * @return None

     */    

    void DeleteDevices();

    /**

     * Performs the first phase of two phase construction.

     *

     * @since S60 5.1

     * @param aObserver, service observer

     * @param aDBManager, database manager

     * @param aMemManager, memory manager

     */

    CCmSmMain( MCmServiceObserver* aObserver, CCmDmMain* aDBManager, 

        CCmMmMain* aMemManager );

    /**

     * Performs the second phase construction.

     */

    void ConstructL( CMdESession& aSession, CCmDmMain* aDBManager );

private:

    /**

     * Service observer

     */ 

    MCmServiceObserver* iObserver;                  // not owned

    /**

     * Database manager

     */

    CCmMmMain* iMemManager;                         // not owned

    /**

     * Memory manager

     */

    CCmDmMain* iDbManager;                          // not owned

    /**

     * Upnp operation manager

     */

    CCmSmTransferEngine* iCmSmTransferEngine;       // owned

    /**

     * File manager

     */

    CCmSmFileMngr* iCmSmFileMngr;                   // owned

    /**

     * Checks if clf state has changed

     */

    CPeriodic* iPeriodic;                           // owned

    /**

     * Array of found devices

     */

    CUpnpAVDeviceList* iDevices;                    // owned

    /**

     * Fill progress info

     */

    TCmProgressInfo iProgressInfo;

    /**

     * Logged storing time values

     */

    TTime iStoreStarted;

    /**

     * Index to device array

     */

    TInt iDeviceIndex;

    /**

     * List of store file items

     */

    RPointerArray<CCmStoreListItem> iItems;         // owned

    /**

     * List of store item ids

     */

    RArray<TInt>iItemIds;                           // owned

    /**

     * Id of the current mediaserver 

     */

    TInt64 iId;

    /**

     * Service

     */

    TCmService iService;

    /**

     * Flag defining if cancel is on

     */

    TBool iCancelOnGoing;

    };

#endif //  C_CMSMMAIN_H