--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/datatypes/interface/cmtptypeserviceobjpropextnform.h Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,262 @@
+// Copyright (c) 2006-2009 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
+@publishedPartner
+@released
+*/
+
+#ifndef CMTPTYPESERVICEOBJPROPEXTNFORM_H_
+#define CMTPTYPESERVICEOBJPROPEXTNFORM_H_
+
+
+#include <e32std.h>
+#include <mtp/rmtptype.h>
+#include <mtp/cmtptypecompoundbase.h>
+#include <mtp/cmtptypeobjectpropdesc.h>
+
+
+class CMTPTypeString;
+
+/**
+Defines the MTP ObjectPropDesc Service Object Property Extension FORM dataset. The dataset is a
+component element of the ObjectPropDesc dataset.
+@see CMTPTypeObjectPropDesc
+@publishedPartner
+@released
+*/
+class CMTPTypeServiceObjPropExtnForm : public CMTPTypeCompoundBase
+ {
+public:
+
+ /**
+ MTP ObjectPropDesc Service Object Property Extension FORM element dataset identifiers.
+ */
+ enum TMTPObjectPropDescElement
+ {
+ /**
+ Object Property PKeyNamespace.
+ */
+ EPKeyNamespace,
+
+ /**
+ Object Property PKeyID
+ */
+ EPKeyID,
+
+ /**
+ PropertyName
+ */
+ EPropertyName,
+
+ /**
+ Form Flag .
+ */
+ EFormFlag,
+
+ /**
+ FORM element. This element depends EFormFlag and is absent if EFormFlag
+ is ENone.
+ */
+ EForm,
+
+ /**
+ The number of dataset elements.
+ */
+ ENumElements,
+ };
+
+public:
+ IMPORT_C static CMTPTypeServiceObjPropExtnForm* NewL( const TUint aDataType );
+ IMPORT_C static CMTPTypeServiceObjPropExtnForm* NewLC( const TUint aDataType );
+ IMPORT_C static CMTPTypeServiceObjPropExtnForm* NewL( const TUint aDataType, const TMTPTypeGuid aPKNamespace, const TUint aPKID, const TDesC& aName, const TUint8 aFormFlag, const MMTPType* aForm);
+ IMPORT_C static CMTPTypeServiceObjPropExtnForm* NewLC( const TUint aDataType, const TMTPTypeGuid aPKNamespace, const TUint aPKID, const TDesC& aName, const TUint8 aFormFlag, const MMTPType* aForm);
+
+ IMPORT_C virtual ~CMTPTypeServiceObjPropExtnForm();
+
+public: // From CMTPTypeCompoundBase
+
+ IMPORT_C TInt FirstWriteChunk(TPtr8& aChunk);
+ IMPORT_C TInt NextWriteChunk(TPtr8& aChunk);
+ IMPORT_C TUint Type() const;
+ IMPORT_C TBool CommitRequired() const;
+ IMPORT_C MMTPType* CommitChunkL(TPtr8& aChunk);
+
+private: // From CMTPTypeCompoundBase
+
+ const TElementInfo& ElementInfo(TInt aElementId) const;
+
+
+private:
+
+ CMTPTypeServiceObjPropExtnForm( const TUint aDataType );
+
+ void ConstructL( const TMTPTypeGuid aPKNamespace, const TUint aPKID, const TDesC& aName, const TUint8 aFormFlag, const MMTPType* aForm );
+
+ TBool HasFormField(TUint8 aFormFlag) const;
+ TInt UpdateWriteSequenceErr(TInt aErr);
+ TBool ReadableElementL(TInt aElementId) const;
+ TBool WriteableElementL(TInt aElementId) const;
+private:
+
+ /**
+ The write data stream states.
+ */
+ enum TWriteSequenceState
+ {
+ /**
+ Data stream is inactive.
+ */
+ EIdle,
+
+ /**
+ Streaming the first flat data chunk.
+ */
+ EFlat1Chunk,
+
+ /**
+ Streaming the EDefaultValue data chunk..
+ */
+ ENameChunk,
+
+ /**
+ Streaming the second flat data chunk.
+ */
+ EFlat2Chunk,
+
+ /**
+ Streaming the EForm data chunk.
+ */
+ EFormChunk
+ };
+
+ /**
+ Data chunk identifiers.
+ */
+ enum TChunkIds
+ {
+ /**
+ The first flat data chunk ID.
+ */
+ EIdFlat1Chunk,
+
+ /**
+ The EPropertyName element data chunk ID.
+ */
+ EIdNameChunk,
+
+ /**
+ The second flat data chunk ID.
+ */
+ EIdFlat2Chunk,
+
+ /**
+ The EForm element data chunk ID.
+ */
+ EIdFormChunk,
+
+ /**
+ The number of data chunks.
+ */
+ EIdNumChunks
+ };
+
+private:
+
+ /**
+ The data chunk count of ObjectPropDesc datasets with an EForm of other than
+ ENone.
+ */
+ static const TUint KNumChunksWithForm;
+
+ /**
+ The data chunk count of ObjectPropDesc datasets with an EForm of ENone.
+ */
+ static const TUint KNumChunksWithoutForm;
+
+ /*
+ The size in bytes of the first flat data chunk.
+ */
+ static const TUint KFlat1ChunkSize;
+
+ /**
+ The size in bytes of the second flat data chunk.
+ */
+ static const TUint KFlat2ChunkSize;
+
+ /**
+ The dataset element metadata table content.
+ */
+ static const CMTPTypeCompoundBase::TElementInfo iElementMetaData[];
+
+ /**
+ The dataset element metadata table.
+ */
+ const TFixedArray<TElementInfo, ENumElements> iElementInfo;
+
+ /**
+ The write data stream error state.
+ */
+ TUint iWriteSequenceErr;
+
+ /**
+ The write data stream state variable.
+ */
+ TUint iWriteSequenceState;
+
+ /**
+ The write data stream completion state. This will be set to EFlat2Chunk for
+ ObjectPropDesc datasets with an EForm of ENone, otherwise this will be
+ EFormChunk.
+ */
+ TUint iWriteSequenceCompletionState;
+
+ /**
+ The flat data chunk comprising elements EPKeyNamespace and EPKeyID.
+ */
+ RMTPTypeCompoundFlatChunk iChunkFlat1;
+
+ /**
+ The EPropertyName element data chunk.
+ */
+ CMTPTypeString* iChunkName;
+
+ /**
+ The flat data chunk comprising elements EFormFlag.
+ */
+ RMTPTypeCompoundFlatChunk iChunkFlat2;
+
+ /**
+ The EForm element data chunk.
+ */
+ CMTPTypeObjectPropDesc::RMTPTypeObjectPropDescForm iChunkForm;
+
+ /**
+ The property's MTP data type identifier datacode.
+ */
+ TUint iDataType;
+
+ /**
+ The initialised flag indicating if construction is completeand that
+ read-only elements can no longer be modified.
+ */
+ TBool iInitialised;
+ };
+
+
+
+#endif /* CMTPTYPESERVICEOBJPROPEXTNFORM_H_ */
+