diff -r afc583cfa176 -r da2ae96f639b contentmgmt/referencedrmagent/contentiterator/contentIterator.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentmgmt/referencedrmagent/contentiterator/contentIterator.h	Mon Oct 12 10:17:04 2009 +0300
@@ -0,0 +1,123 @@
+/*
+* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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 __CAF_CONTENTITERATOR_H__
+#define __CAF_CONTENTITERATOR_H__
+
+#include <e32base.h>
+#include <apmstd.h>
+#include <caf/caftypes.h>
+
+namespace ContentAccess 
+	{
+	class CContentIteratorData;
+	class TVirtualPathPtr;
+	
+	/** This class can be used to asynchronously search through directories
+	on the files system to find content with a particular mime type
+	
+	This class creates a thread that is used to search recursively. It uses
+	a considerable amount of memory and should be destroyed as soon as it
+	is no longer needed.
+	 
+	It must work in a thread rather than as a server so the CAF agents can
+	perform capability checking against the client process. It uses a thread
+	because it is recursive and could lead to a stack overflow if the recursion
+	occurred in the client thread
+	
+	Since CContentIterator is an active object clients should not 
+	use the User::WaitForRequest() API since it will not give 
+	CContentIterator::RunL() a chance to run.
+	
+	@publishedPartner
+	@released
+	*/
+	class CContentIterator : public CActive
+		{
+	public:
+	
+		/** Create a CContentIterator
+		
+		@param aPath The path to search for content
+		@param aRecursive ETrue to recursively search within directories
+		@param aMimeType The mime type to search for, a zero length descriptor can be used as a wildcard to find all content
+		@return a new CContentIterator
+		*/
+		IMPORT_C static CContentIterator* NewL(const TDesC& aPath, TBool aRecursive, const TDesC8& aMimeType);
+
+		/** Destructor */
+		virtual ~CContentIterator();
+
+		/** Find the next content object
+		
+		Clients should not use the User::WaitForRequest() API when calling 
+		the Next() function since it will not give CContentIterator's RunL() 
+		a chance to run.
+		
+		@param aStatus Request to complete when the next content item is found or KErrNotFound if no further content was found
+		*/
+		IMPORT_C void Next(TRequestStatus &aStatus);
+
+		/** The name of the file containing the content object found in the most recent call to Next()
+	
+		@return The name of the file
+		*/
+		IMPORT_C TVirtualPathPtr VirtualPath();
+
+		/** The mime type of the content object found in the most recent call to Next()
+	
+		@return The name of the file
+		*/
+		IMPORT_C const TDesC8& MimeType();
+
+		/** The name of the content object found in the most recent call to Next()
+	
+		@return The name of the content object
+		*/
+		IMPORT_C const TDesC& Name();
+
+
+	protected:
+		virtual void DoCancel();
+		virtual void RunL();
+			
+	private:
+		CContentIterator();
+		void ConstructL(const TDesC& aPath, TBool aRecursive, const TDesC8& aMimeType);
+		
+		static TInt ThreadEntry(TAny* aAny);
+	
+	private:
+		TBuf8 <KMaxDataTypeLength> iMimeType;
+		TFileName iFileName;
+		TBuf <KMaxCafContentName> iName;
+		TBuf <KMaxCafUniqueId> iUniqueId;
+	
+		RThread iWorkerThread;	
+		CContentIteratorData* info;
+		};
+	}
+
+#endif