diff -r 000000000000 -r d0791faffa3f mtpdataproviders/mtpimagedp/inc/cmtpimagedpgetobjectproplist.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mtpdataproviders/mtpimagedp/inc/cmtpimagedpgetobjectproplist.h Tue Feb 02 01:11:40 2010 +0200 @@ -0,0 +1,100 @@ +// Copyright (c) 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: +// + +/** + @file + @internalTechnology +*/ + +#ifndef CMTPIMAGEDPGETOBJECTPROPLIST_H +#define CMTPIMAGEDPGETOBJECTPROPLIST_H + +#include "cmtprequestprocessor.h" + +class CMTPImageDpObjectPropertyMgr; +class CMTPTypeArray; +class CMTPTypeObjectPropList; +class CMTPImageDataProvider; + +/** +Implements the file data provider GetObjectPropList request processor. +@internalComponent +*/ +class CMTPImageDpGetObjectPropList : public CMTPRequestProcessor + { +public: + + static MMTPRequestProcessor* NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection,CMTPImageDataProvider& aDataProvider); + ~CMTPImageDpGetObjectPropList(); + +private: // From CMTPRequestProcessor + + void ServiceL(); + TMTPResponseCode CheckRequestL(); + +private: + + CMTPImageDpGetObjectPropList(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection,CMTPImageDataProvider& aDataProvider); + void ConstructL(); + + TMTPResponseCode CheckPropCode() const; + TMTPResponseCode CheckDepth() const; + + void GetObjectHandlesL(); + void GetObjectHandlesL(TUint32 aStorageId, TUint32 aFormatCode, TUint32 aParentHandle); + void GetRootObjectHandlesL(TUint32 aFormatCode, TUint32 aDepth); + + void ServicePropertiesL( TUint32 aHandle ); + void ServiceAllPropertiesL(TUint32 aHandle); + void ServiceGroupPropertiesL(TUint32 aHandle,TUint16 aGroupCode); + void ServiceOneObjectPropertyL(TUint32 aHandle, TUint32 aPropCode); + +private: + + /** + * Cancel the enumeration process + */ + void DoCancel(); + + /** + * Handle completed request + */ + void RunL(); + + /** + * Ignore the error, continue with the next one + */ + TInt RunError( TInt aError ); + + /** + * Control the getobjectproplist + */ + void StartL(); + +private: // Owned + + CMTPImageDpObjectPropertyMgr& iPropertyMgr; + RArray iHandles; + CMTPTypeObjectPropList* iPropertyList; + CMTPObjectMetaData* iObjectMeta; + + /** + FLOGGER debug trace member variable. + */ + __FLOG_DECLARATION_MEMBER_MUTABLE; + }; + +#endif // CMTPIMAGEDPGETOBJECTPROPLIST_H +