--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothappprofiles/avrcp/common/mediabrowse.h Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,315 @@
+// Copyright (c) 2008-2009 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
+ @released
+*/
+
+#ifndef MEDIABROWSE_H
+#define MEDIABROWSE_H
+
+#include <e32base.h>
+#include <remconmediainformationtargetobserver.h>
+#include <remconmediabrowsetypes.h>
+#include "avrcpipc.h"
+#include "browsingframe.h"
+#include "mediainformation.h"
+
+//--------------------------------------------------------------------------
+// Interface Data
+//--------------------------------------------------------------------------
+
+enum TRemConMediaBrowseOperationId
+ {
+ EGetFolderItemsOperationId,
+ EChangePathOperationId,
+ EGetItemAttributesOperationId,
+ ESearchOperationId,
+ ESetMaxResponseOperationId,
+ ESetBrowsedPlayerOperationId,
+ EUIDPersistency,
+ EMediaLibraryStateCookieUpdateOperationId,
+ };
+
+/**
+ * The UID identifying the RemCon NowPlaying interface.
+ */
+const TInt KRemConMediaBrowseApiUid = 0x10285bbb;
+
+// identifier (8bytes) NumAttributes (1) AttributeID (max is 4*7) = 37 + UID Counter + scope
+const TInt KMaxLengthMediaBrowseMsg = 400;
+
+//PDU ID(1 byte) + Parameter length(2 bytes) + Status(1 byte),
+//the total of which is 4 bytes
+const TInt KBrowseResponseBaseLength = 4;
+
+//KBrowseResponseBaseLength(4 bytes) + UID Counter(2 bytes) + Number of Items(2 bytes)
+//the total of which is 8
+const TInt KGetFolderItemsResponseBaseSize = 8;
+
+//UID 8 + FolderType 1 + Is Playable 1 + Character set ID 2 + Name length 2
+const TInt KFolderItemBaseLength = 14;
+
+//UID 8 + Type 1 + Character Set 2 + Name Length 2 + Number of attributes 1
+const TInt KMediaElementItemBaseLength = 14;
+
+//ID 4 + Character Set 2 + Length filed 2
+const TInt KAttributeBaseLength = 8;
+
+//Status 1
+const TInt KErrResponseParameterLength = 1;
+
+/**
+This is the max length of a response used in media browse API for fix-length responses.
+For the response which have a fix-length the Search(PDU 0x80) has the maximum response
+which is KBrowseResponseBaseLength(4 bytes)+ UID Counter(2 bytes) + Number of Items(4 bytes)
+the total of which is 10
+*/
+const TInt KMediaBrowseOutBufMaxLength = 10;
+
+class RItem
+ {
+public:
+ IMPORT_C void Close();
+ IMPORT_C TInt Size();
+
+public:
+ AvrcpBrowsing::TItemType iType;
+ TUint16 iLength;
+ TUint64 iUid;
+
+ TUint16 iCharset;
+ TUint16 iNameLength;
+ HBufC8* iName;
+
+ // Folder attributes
+ AvrcpBrowsing::TFolderType iFolderType;
+ AvrcpBrowsing::TPlayable iPlayable;
+
+ // Media element attributes
+ AvrcpBrowsing::TMediaType iMediaType;
+ TInt iNumberAttributes;
+ RArray<REAResponse> iAttributes;
+ };
+
+//--------------------------------------------------
+// GetFolderItems 0x71
+//--------------------------------------------------
+class RRemConGetFolderItemsRequest : public RAvrcpIPC
+ {
+public:
+ AvrcpBrowsing::TScope iScope;
+ TUint iStartItem;
+ TUint iEndItem;
+ TInt iNumberAttributes;
+ RArray<TInt> iAttributes;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ IMPORT_C void Close();
+ IMPORT_C TInt CopyAttributes(RArray<TMediaAttributeId>& aOutAttributes);
+ };
+
+class RRemConGetFolderItemsResponse : public RAvrcpIPC
+ {
+public:
+ TUint8 iPduId;
+ TUint16 iParamLength;
+ TUint8 iStatus;
+ TUint16 iUidCounter;
+ TUint16 iNumberItems;
+ RArray<RItem> iItems;
+
+ TInt iMaxResponse;
+ TInt iCurrentItem;
+ TInt iCurrentListingSize;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ IMPORT_C TInt Size();
+ IMPORT_C void Close();
+ IMPORT_C TInt CopyItems(const TArray<TRemConItem>& aItems);
+ IMPORT_C TBool RequestNextItem(TInt& aError, RBuf8& aOutBuf, TUint16 aCookie);
+
+private:
+ void ReadItemL();
+ void WriteItemL(TInt aIndex);
+ };
+
+//--------------------------------------------------
+// ChangePath 0x72
+//--------------------------------------------------
+class RRemConChangePathRequest : public RAvrcpIPC
+ {
+public:
+ TUint16 iUidCounter;
+ AvrcpBrowsing::TDirection iDirection;
+ TUint64 iElement;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ };
+
+
+class RRemConChangePathResponse : public RAvrcpIPC
+ {
+public:
+ TUint8 iPduId;
+ TUint16 iParamLength;
+ TUint8 iStatus;
+ TInt iNumberItems;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ };
+
+//--------------------------------------------------
+// GetItemAttributes 0x73
+//--------------------------------------------------
+class RRemConGetItemAttributesRequest : public RAvrcpIPC
+ {
+public:
+ AvrcpBrowsing::TScope iScope;
+ TUint64 iElement;
+ TUint16 iUidCounter;
+ TInt iNumberAttributes;
+ RArray<TInt> iAttributes;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ IMPORT_C void Close();
+ };
+
+
+class RRemConGetItemAttributesResponse : public RAvrcpIPC
+ {
+public:
+ TUint8 iPduId;
+ TUint16 iParamLength;
+ TUint8 iStatus;
+ TInt iNumberAttributes;
+ RArray<REAResponse> iAttributes;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ IMPORT_C TInt Size();
+ IMPORT_C void Close();
+ };
+
+//--------------------------------------------------
+// Search 0x80
+//--------------------------------------------------
+class RRemConSearchRequest : public RAvrcpIPC
+ {
+public:
+ TUint16 iCharset;
+ TUint16 iStringLen;
+ RBuf8 iSearchString;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ IMPORT_C TInt Size();
+ IMPORT_C void Close();
+ };
+
+class RRemConSearchResponse : public RAvrcpIPC
+ {
+public:
+ TUint8 iPduId;
+ TUint16 iParamLength;
+ TUint8 iStatus;
+ TUint16 iUidCounter;
+ TUint iNumberItems;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ };
+
+//--------------------------------------------------
+// SetBrowsedPlayer
+//--------------------------------------------------
+class RRemConSetBrowsedPlayerRequest : public RAvrcpIPC
+ {
+public:
+ TInt iMaxResponse;
+ TUint16 iPlayerId;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ };
+
+class RRemConGetPathResponse : public RAvrcpIPC
+ {
+public:
+ TUint8 iPduId;
+ TUint16 iParamLength;
+ TUint8 iStatus;
+ TUint16 iUidCounter;
+ TUint iNumberItems;
+ TUint16 iCharset;
+ TUint8 iFolderDepth;
+ RPointerArray<HBufC8> iPath;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ IMPORT_C TInt Size();
+ IMPORT_C void Close();
+ };
+
+class RRemConMediaErrorResponse : public RAvrcpIPC
+ {
+public:
+ TUint8 iPduId;
+ TUint16 iLength;
+ TUint8 iStatus;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ };
+
+class RRemConUidsChangedRequest : public RAvrcpIPC
+ {
+public:
+ TUint16 iInitialUidCounter;
+
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ };
+
+class RRemConUidsChangedResponse : public RAvrcpIPC
+ {
+public:
+ TUint16 iUidCounter;
+public:
+ IMPORT_C void ReadL(const TDesC8& aData);
+ IMPORT_C void WriteL(TDes8& aOutData);
+ };
+#endif //MEDIABROWSE_H