sl@0: // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @publishedPartner
sl@0:  @released
sl@0: */
sl@0: 
sl@0: #ifndef ECAMINFOPLUGIN_H
sl@0: #define ECAMINFOPLUGIN_H
sl@0: 
sl@0: #include <ecam.h>
sl@0: 
sl@0: class CCameraPlugin;
sl@0: 
sl@0: /**
sl@0: Plugin used to supply static data for CCamera.
sl@0: */
sl@0: class CCameraInfoPlugin : public CBase
sl@0: 	{
sl@0: 	friend class CCameraPlugin;
sl@0: 	
sl@0: public:
sl@0: 	
sl@0: 	/**
sl@0: 	Default destructor for this class.
sl@0: 	*/
sl@0: 	IMPORT_C ~CCameraInfoPlugin();
sl@0: 	
sl@0: 	/** 
sl@0: 	Determines the number of cameras on the device.
sl@0: 
sl@0:     @return Count of cameras present on the device.
sl@0: 	*/
sl@0: 	virtual TInt CamerasAvailable()=0;
sl@0: 	
sl@0: protected:
sl@0: 
sl@0: 	/**
sl@0: 	Default constructor for this class.
sl@0: 	*/
sl@0: 	IMPORT_C CCameraInfoPlugin();
sl@0: 	
sl@0: private:	
sl@0: 	/**
sl@0: 	Loads the plugin and returns a pointer to it.
sl@0: 	
sl@0: 	@return Pointer to the plugin.
sl@0: 	*/
sl@0: 	static CCameraInfoPlugin* NewL();
sl@0: 
sl@0: private:
sl@0: 	TUid iDestructorKey;
sl@0: 	
sl@0: 	};
sl@0: 	
sl@0: /**
sl@0: @publishedPartner
sl@0: @prototype
sl@0: 
sl@0: 'Property' in the Publish/Subscribe API.
sl@0: Used by the ECAM implementation as property sub-keys while defining the property within the category given by 
sl@0: current process's secureID.
sl@0: */
sl@0: static const TUint KUidECamPropertyCameraIndex0ReservedStatus = 0x102831F1;
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @prototype
sl@0: 
sl@0: 'Property' in the Publish/Subscribe API.
sl@0: Used by the ECAM implementation as property sub-keys while defining the property within the category given by 
sl@0: current process's secureID.
sl@0: */
sl@0: static const TUint KUidECamPropertyCameraIndex1ReservedStatus = 0x102831FA;
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @prototype
sl@0: 
sl@0: 'Property' in the Publish/Subscribe API.
sl@0: Used by the ECAM implementation as property sub-keys while defining the property within the category given by 
sl@0: current process's secureID.
sl@0: */
sl@0: static const TUint KUidECamPropertyCameraIndex2ReservedStatus = 0x102831FB;
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @prototype
sl@0: 
sl@0: 'Property' in the Publish/Subscribe API.
sl@0: Used by the ECAM implementation as property sub-keys while defining the property within the category given by 
sl@0: current process's secureID.
sl@0: */
sl@0: static const TUint KUidECamPropertyCameraIndex3ReservedStatus = 0x102831FC;
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @prototype
sl@0: 
sl@0: 'Property' in the Publish/Subscribe API.
sl@0: Used by the ECAM implementation as property sub-keys while defining the property within the category given by 
sl@0: current process's secureID.
sl@0: */
sl@0: static const TUint KUidECamPropertyCameraIndex4ReservedStatus = 0x102831FD;
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @prototype
sl@0: 
sl@0: 'Property' in the Publish/Subscribe API.
sl@0: Used by the ECAM implementation as property sub-keys while defining the property within the category given by 
sl@0: current process's secureID.
sl@0: */
sl@0: static const TUint KUidECamPropertyCameraIndex5ReservedStatus = 0x102831FE;
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @prototype
sl@0: 
sl@0: 'Property' in the Publish/Subscribe API.
sl@0: Used by the ECAM implementation as property sub-keys while defining the property within the category given by 
sl@0: current process's secureID.
sl@0: */
sl@0: static const TUint KUidECamPropertyCameraIndex6ReservedStatus = 0x102831FF;
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @prototype
sl@0: 
sl@0: 'Property' in the Publish/Subscribe API.
sl@0: Used by the ECAM implementation as property sub-keys while defining the property within the category given by 
sl@0: current process's secureID.
sl@0: */
sl@0: static const TUint KUidECamPropertyCameraIndex7ReservedStatus = 0x10283200;
sl@0: 
sl@0: /**
sl@0: Plugin used to retrieve the secure ID of the process where serialized part of the ECam implementation runs.
sl@0: 
sl@0: Meant for implementation by the ECam implementers.
sl@0: 
sl@0: Implementation has to define and publish the properties as given by the keys KUidECamPropertyCameraIndex0ReservedStatus 
sl@0: to KUidECamPropertyCameraIndex7ReservedStatus. Client's responsibility is to subscribe to these properties using 
sl@0: TReservedInfo::SubscribeReserveInfoL and hence implement the interface MReserveObserver.
sl@0: 
sl@0: @publishedPartner
sl@0: @prototype
sl@0: */	
sl@0: class MSecureIdPlugin
sl@0: 	{
sl@0: public:
sl@0: 	virtual void Release() =0;
sl@0: 	/**
sl@0: 	Used to retrieve the Secure ID of the process where serialized part of the ECam implementation runs. Secure ID will be
sl@0: 	internally used to attach to the Properties for which the Reserve notification will be subscribed for.
sl@0: 	
sl@0: 	@param aSecureId
sl@0: 		   The secure ID of the process where serialized part of the ECam implementation runs.
sl@0: 		   
sl@0: 	@leave May leave with any error code.
sl@0: 	
sl@0: 	@note Serialized part of the ECam implementation is supposed to define and publish those Properties.
sl@0: 	*/
sl@0: 	virtual void GetSecureIdL(TInt& aSecureId) const =0;
sl@0: 	};
sl@0: 
sl@0: #endif // ECAMINFOPLUGIN_H