1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  DM Wallpaper Adapter

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef __WallpaperAdapter_H__

    21 #define __WallpaperAdapter_H__

    22 

    23 // ------------------------------------------------------------------------------------------------

    24 // Includes

    25 // ------------------------------------------------------------------------------------------------

    26 #include <e32base.h>

    27 #include <smldmadapter.h>

    28 #include "TARMDmAdapter.h"

    29 

    30 

    31 const TUint KSmlDMWallpaperAdapterImplUid = 0x10207830;

    32 

    33 // the DDF version must be changed if any changes in DDF structure ( built in DDFStructureL() function )

    34 _LIT8( KSmlWPDDFVersion, "1.0" ); 

    35 _LIT8( KSmlWPTextPlain, "text/plain" );

    36 _LIT( KSmlWPDescription, "The interior object holds all wallpaper objects" );

    37 

    38 _LIT8( KSmlCustomizationN, "Customization" );

    39 _LIT8( KSmlCustomizationD, "Customization node" );

    40 _LIT8( KSmlWPWallpaperN, "Wallpaper" );

    41 _LIT8( KSmlWPWallpaperD, "Wallpaper node" );

    42 _LIT8( KSmlWPDataN, "Data" );

    43 _LIT8( KSmlWPImageD, "Image node" );

    44 

    45 _LIT8( KWPSeparator, "/" );

    46 

    47 // ------------------------------------------------------------------------------------------------

    48 // CWallpaperAdapter 

    49 // ------------------------------------------------------------------------------------------------

    50 class CWallpaperAdapter : public CTARMDmAdapter

    51 	{

    52 public:

    53 	static CWallpaperAdapter* NewL(MSmlDmCallback* aDmCallback );

    54 	static CWallpaperAdapter* NewLC(MSmlDmCallback* aDmCallback );

    55 

    56 	virtual ~CWallpaperAdapter();

    57 

    58 	// Implementation of MSmlDmAdapter interface

    59 	// =========================================

    60 	void DDFVersionL( CBufBase& aVersion );

    61 	void DDFStructureL( MSmlDmDDFObject& aDDF );

    62 	

    63 	void _UpdateLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aObject, const TDesC8& aType, TInt aStatusRef );

    64 	void _UpdateLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, RWriteStream*& aStream, const TDesC8& aType, TInt aStatusRef );

    65 	void _DeleteObjectL( const TDesC8& aURI, const TDesC8& aLUID, TInt aStatusRef );

    66 	void _FetchLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aType, TInt aResultsRef, TInt aStatusRef );

    67 	void _FetchLeafObjectSizeL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aType, TInt aResultsRef, TInt aStatusRef );

    68 	void _ChildURIListL( const TDesC8& aURI, const TDesC8& aLUID, const CArrayFix<TSmlDmMappingInfo>& aPreviousURISegmentList, TInt aResultsRef, TInt aStatusRef );

    69 

    70 	void _AddNodeObjectL( const TDesC8& aURI, const TDesC8& aParentLUID, TInt aStatusRef );

    71 	void _ExecuteCommandL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aArgument, const TDesC8& aType, TInt aStatusRef );

    72 	void _ExecuteCommandL( const TDesC8& aURI, const TDesC8& aLUID, RWriteStream*& aStream, const TDesC8& aType, TInt aStatusRef );

    73 	void _CopyCommandL( const TDesC8& aTargetURI, const TDesC8& aTargetLUID, const TDesC8& aSourceURI, const TDesC8& aSourceLUID, const TDesC8& aType, TInt aStatusRef );

    74 

    75 	void StartAtomicL();

    76 	void CommitAtomicL();

    77 	void RollbackAtomicL();

    78 	TBool StreamingSupport( TInt& aItemSize );

    79 #ifdef __TARM_SYMBIAN_CONVERGENCY	

    80 		virtual void StreamCommittedL( RWriteStream& aStream );

    81 #else

    82 		virtual void StreamCommittedL();

    83 #endif	

    84 	void CompleteOutstandingCmdsL();

    85 

    86 	// PolicyCheck, resource name

    87 //#ifdef __SAP_POLICY_MANAGEMENT	

    88 	TPtrC8 PolicyRequestResourceL( const TDesC8& aURI );

    89 //#endif

    90 private:

    91 	void ConstructL();

    92 	CWallpaperAdapter( MSmlDmCallback* aDmCallback );

    93 

    94 	enum TNodeId

    95 		{

    96 		ENodeUnknown,

    97 		ENodeCustomization,

    98 		ENodeWallpaper,

    99 		ENodeImage,

   100 		ENodeLast

   101 		};

   102 

   103 	TNodeId NodeId( const TDesC8& aURI );

   104 

   105 	void FillNodeInfoL( MSmlDmDDFObject& aNode,

   106 						TSmlDmAccessTypes aAccTypes,

   107 						MSmlDmDDFObject::TOccurence aOccurrence,

   108 						MSmlDmDDFObject::TScope aScope,

   109 						MSmlDmDDFObject::TDFFormat aFormat,

   110 						const TDesC8& aDescription,

   111 						TBool aObjectGroup);

   112 

   113 	TBool IsImageL(const TDesC8& aMime) ;

   114 private:

   115 

   116 	MSmlDmCallback* iCallBack;

   117 

   118 };

   119 

   120 

   121 

   122 	

   123 

   124 #endif // __WallpaperAdapter_H__