/*
* Copyright (c) 2005-2009 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:  Declaration of the OMA DRM CAF Content Agent
*
*/


#ifndef OMA2AGENTCONTENT_H
#define OMA2AGENTCONTENT_H

//  INCLUDES
#include <f32file.h>
#include <caf/caf.h>
#include <caf/agentinterface.h>
#include <dcfcommon.h>
#include <drmnotifier.h>
#include <drmrightsclient.h>

// FORWARD DECLARATIONS
class CAESDecryptor;

// CLASS DECLARATION
namespace ContentAccess
{

/**
*  OMA DRM CAF Content Agent implementation
*
*  @lib OmaDrmAgent.lib
*  @since Series 60 3.0
*/
class COma2AgentContent : public CAgentContent, public MDRMEventObserver
{
public:
	static COma2AgentContent* NewL(
	    const TDesC& aUri, 
	    TContentShareMode aShareMode);
	    
	static COma2AgentContent* NewLC(
	    const TDesC& aUri, 
	    TContentShareMode aShareMode);
		
	static COma2AgentContent* NewL(
	    RFile& aFile);
	
	static COma2AgentContent* NewLC(
	    RFile& aFile);

    void EmbedDomainRoL();
    
	virtual ~COma2AgentContent();

public: 
	// From CAgentContent
	virtual TInt OpenContainer(
	    const TDesC& aUniqueId);
	    
	virtual TInt CloseContainer();
	
	virtual void GetEmbeddedObjectsL(
	    RStreamablePtrArray<CEmbeddedObject>& aArray);
	    
	virtual void GetEmbeddedObjectsL(
	    RStreamablePtrArray<CEmbeddedObject>& aArray,
	    TEmbeddedType aType);
	    
	virtual TInt Search(
	    RStreamablePtrArray<CEmbeddedObject>& aArray,
	    const TDesC8& aMimeType,
	    TBool aRecursive);
	    
	virtual TInt GetAttribute(
	    TInt aAttribute, 
	    TInt& aValue, 
	    const TDesC& aUniqueId);
	    
	virtual TInt GetAttributeSet(
	    RAttributeSet& aAttributeSet, 
	    const TDesC& aUniqueId);
	    
	virtual TInt GetStringAttribute(
	    TInt aAttribute, 
	    TDes& aValue, 
	    const TDesC& aUniqueId);
	    
	virtual TInt GetStringAttributeSet(
	    RStringAttributeSet& aStringAttributeSet, 
	    const TDesC& aUniqueId);
	    
	virtual TInt AgentSpecificCommand(
	    TInt aCommand, 
	    const TDesC8& aInputBuffer, 
	    TDes8& aOutputBuffer);
	    
	virtual void AgentSpecificCommand(
	    TInt aCommand, 
	    const TDesC8& aInputBuffer, 
	    TDes8& aOutputBuffer, 
	    TRequestStatus& aStatus);
	    
	virtual void NotifyStatusChange(
	    TEventMask aMask, 
	    TRequestStatus& aStatus, 
	    const TDesC& aUniqueId);
	    
	virtual TInt CancelNotifyStatusChange(
	    TRequestStatus& aStatus, 
	    const TDesC& aUniqueId);
	    
	virtual void RequestRights(
	    TRequestStatus& aStatus, 
	    const TDesC& aUniqueId);
	    
	virtual TInt CancelRequestRights(
	    TRequestStatus& aStatus, 
	    const TDesC& aUniqueId);
	    
	virtual void DisplayInfoL(
	    TDisplayInfo aInfo, 
	    const TDesC& aUniqueId);
	    
	virtual TInt SetProperty(
	    TAgentProperty aProperty, 
	    TInt aValue);

public: // From MDRMEventObserver
    virtual void HandleEventL(
        MDRMEvent* aEvent);
   
private:
	COma2AgentContent();

	void NotifyStatusChangeL(
	    TEventMask aMask, 
	    TRequestStatus& aStatus, 
	    const TDesC& aUniqueId);

	
	void ConstructL(
	    const TDesC& aUri, 
	    TContentShareMode aShareMode);
	    
	void ConstructL(
	    RFile& aFile);
		
    protected:  // Data
        CDcfCommon* iDcf;
        RFs iFs;
        RFile iFile;
        TInt iFilePosition;
        TInt iDataPosition;
        HBufC* iUri;
        
        // Content ID of the currently open container,
        // NULL for the outermost file
        HBufC* iCurrentContainer;
        
        // Request status for change notifications
        TRequestStatus* iStatus;
        
        // Notifier for change notifications
        CDRMNotifier* iNotifier;
        
        // Watched events
        TEventMask iWatchedEvents;
        
        // Watched content ID
        HBufC8* iWatchedId;
        
        // Rights client
        RDRMRightsClient iRdb;
    };

}

#endif      // OMA2AGENTCONTENT_H   
            
// End of File