--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browserutilities/downloadmgr/DownloadMgrClntSrv/inc/DownloadMgrEventQueue.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,163 @@
+/*
+* Copyright (c) 2002-2004 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:  ?Description
+*
+*/
+
+
+
+#ifndef __DOWNLOADMGR_EVENTQUEUE_H__
+#define __DOWNLOADMGR_EVENTQUEUE_H__
+
+//  INCLUDES
+#include <e32base.h>
+#include <HttpDownloadMgrCommon.h>
+
+// FORWARD DECLARATIONS
+class CHttpDownload;
+class CEventRecord;
+
+// CLASS DECLARATION
+
+/**
+*  Record the download and its current states.
+*  internal component
+*
+*  @lib ?library
+*  @since Series ?XX ?SeriesXX_version
+*/
+NONSHARABLE_CLASS( CEventRecord ) : public CBase
+	{
+    public:  // Constructors and destructor
+
+        /**
+        * C++ default constructor.
+        */
+	    CEventRecord( CHttpDownload* aDownload, 
+                      TInt32 aDownloadState,
+                      TInt32 aProgressState,
+                      TInt32 aMoIndex );
+
+        /**
+        * Destructor.
+        */
+	    ~CEventRecord();
+
+    public: // New function
+
+        /**
+        * .
+        * @param -
+        * @return None.
+        */
+        void States( TInt32& aDownloadState,
+                     TInt32& aProgressState,
+                     TInt32& aMoIndex );
+
+        /**
+        * .
+        * @param -
+        * @return None.
+        */
+        CHttpDownload* Download();
+
+        /**
+        * .
+        * @param -
+        * @return None.
+        */
+        TBool IsDownload( CHttpDownload* aDownload );
+
+    private:  // Data
+        // download on the  event occured
+	    CHttpDownload* iDownload;  ///< NOT Owned.
+        // download state
+	    TInt32         iDownloadState;
+        // download progress state
+        TInt32         iProgressState;
+        // media object index
+        TInt32		   iMoIndex;
+	};
+
+/**
+*  Queue the event sent by the download mgr engine.
+*  internal component
+*
+*  @lib ?library
+*  @since Series ?XX ?SeriesXX_version
+*/
+NONSHARABLE_CLASS( CDownloadMgrEventQueue ) : public CBase
+    {
+    public: // Constructors and destructor
+
+        /**
+        * C++ default constructor.
+        */
+	    CDownloadMgrEventQueue();
+
+        /**
+        * Destructor.
+        */
+	    ~CDownloadMgrEventQueue();
+
+    public: // New functions
+
+        /**
+        * Checks the emptiness of the queue.
+        * @param -
+        * @return TBool.
+        */
+	    TBool IsEmpty() const;
+
+        /**
+        * Inserts an entry into the FIFO buffer.
+        * @param -
+        * @return TBool - returns ETrue in case of succes and EFalse otherwise (OOM).
+        */ 
+	    TBool In(  CHttpDownload* aDownload, 
+                   THttpDownloadState aDlState,
+                   THttpProgressState aProgState,
+                   TInt32 aMoIndex );
+
+        /**
+        * Returns the next entry from the FIFO buffer.
+        * @param -
+        * @return TBool.
+        */
+	    CHttpDownload* Next( TInt32& aDownloadState,
+                             TInt32& aProgressState,
+                             TInt32& aMoIndex );
+
+        /**
+        * Removes the next entry from the queue.
+        * @param -
+        * @return None.
+        */
+	    void Out();
+
+       /**
+        * Remove download element(s) from the queue referenced by the parameter.
+        * @param aDownload
+        * @return None.
+        */
+        void Remove( CHttpDownload* aDownload );
+
+    private:   // Data
+
+        RPointerArray<CEventRecord> iEventQueue; ///< Has.
+    };
+
+#endif      // __DOWNLOADMGR_EVENTQUEUE_H__   
+            
+// End of File