--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook/Engine/inc/CPbkIdleProcessRunner.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,115 @@
+/*
+* Copyright (c) 2002 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: 
+*      Executes a MPbkBackgroundProcess in an idle loop.
+*
+*/
+
+
+#ifndef __CPBKIDLEPROCESSRUNNER_H__
+#define __CPBKIDLEPROCESSRUNNER_H__
+
+// INCLUDES
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class MPbkBackgroundProcess;
+class MPbkProcessObserver;
+
+// CLASS DECLARATION
+
+/**
+ * Executes a MPbkBackgroundProcess in an idle loop.
+ */
+NONSHARABLE_CLASS(CPbkIdleProcessRunner) :
+        public CBase
+    {
+    public: // Constructors and destructor
+        /**
+         * Creates a new instance of this class.
+		 * @param aPriority desired priority of the active object
+         */
+        static CPbkIdleProcessRunner* NewL(TInt aPriority);
+
+        /**
+         * Destructor.
+         */
+        ~CPbkIdleProcessRunner();
+
+    public: // Interface
+        /**
+         * Executes aProcess asynchronously in an idle loop.
+         *
+         * @param aProcess  process to execute.
+         * @param aObserver process observer.
+         */
+        void Execute
+            (MPbkBackgroundProcess& aProcess, MPbkProcessObserver* aObserver);
+
+        /**
+         * Executes aProcess in an idle loop. This function returns when the 
+         * process completes or is interrupted.
+         *
+         * @param aProcess  process to execute.
+         * @exception any error when executing the process.
+         */
+        void SynchronousExecuteL
+            (MPbkBackgroundProcess& aProcess);
+
+        /**
+         * Cancels current execution.
+         */
+        void Cancel();
+
+    private:  // Implementation
+        CPbkIdleProcessRunner(TInt aPriority);
+
+        class CRunner : public CActive
+            {
+            public:  // Interface
+                CRunner(TInt aPriority);
+                ~CRunner();
+                void Start
+                    (MPbkBackgroundProcess& aProcess, 
+                    MPbkProcessObserver* aObserver);
+                void RunSyncL(MPbkBackgroundProcess& aProcess);
+                void Stop();
+
+            private:  // from CActive
+                void DoCancel();
+                void RunL();
+                TInt RunError(TInt aError);
+
+            private:  // Implementation
+                void ProcessFinished();
+                void ProcessCanceled();
+                void Finalize(MPbkBackgroundProcess* aProcess);
+                void IssueRequest();
+
+            private:  // Data
+                MPbkBackgroundProcess* iProcess;
+                MPbkProcessObserver* iObserver;
+                TInt* iProcessError;
+                CActiveSchedulerWait iActiveWait;
+            };
+
+    private:  // Data
+		/// Own: the active object
+        CRunner iRunner;
+    };
+
+
+#endif // __CPBKIDLEPROCESSRUNNER_H__
+
+// End of File