diff -r 1fc85118c3ae -r 870918037e16 eventsui/eventseditor/inc/evtmgmtuiwaitdlglauncher.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eventsui/eventseditor/inc/evtmgmtuiwaitdlglauncher.h	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,189 @@
+/*
+* Copyright (c) 2006 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:  Encapuslates the Wait dialog in an Active Object interface 
+*
+*/
+
+
+#ifndef EVTMGMTUIWAITDLGLAUNCHER_H
+#define EVTMGMTUIWAITDLGLAUNCHER_H
+
+// System Includes
+#include <AknWaitDialog.h>
+#include <AknProgressDialog.h>
+#include <e32base.h>
+
+// Class Declaration
+/**
+* MLmkDlgMenuObserver class 
+*/
+class MEvtMgmtUiWaitDialogLauncherObserver
+    {
+    public: // New functions
+        virtual void HandleDialogDismissed( TInt aButtonId ) = 0;
+    };
+/**
+ * Class used to encapsulate the AknWaitDialog in an Active object interface.
+ * Provides the functionality to launch the Wait dialog in an asynchronous mode
+ * so that the current running context is not blocked.
+ */
+NONSHARABLE_CLASS ( CEvtMgmtUiWaitDialogLauncher ) : public CActive,
+                                                     public MProgressDialogCallback
+    {
+    public:
+        /**
+         * Two phased constructor for creating the Wait dialog launcher.
+         *
+         * @return CEvtMgmtUiWaitDialogLauncher* Pointer to the created object.
+         */
+        static CEvtMgmtUiWaitDialogLauncher* NewL();
+        
+        /**
+         * Destructor.
+         */        
+        ~CEvtMgmtUiWaitDialogLauncher();
+        
+        /**
+         * Issues an asynchronous request to start the Wait dialog. The termination
+         * of the dialog either when User terminated or when terminated using the 
+         * StopWaitingDialog call will be notified using the MProgressDialogCallback
+         * observer object.
+         */
+        void StartWaitDialogL();
+        
+        /**
+         * Issues an asynchronous request to the stop the running Wait dialog. The
+         * actual dismissal of the dialog will be communicated using the 
+         * MProgressDialogCallback observer object.
+         * 
+         * @return TInt The Button ID with which the dialog was dismissed
+         */
+        TInt StopWaitDialogL();
+        
+        /**
+         * Issues an synchronous request to start the Wait dialog. The termination
+         * of the dialog either when User terminated or when terminated using the 
+         * StopWaitingDialog call will be notified using the MProgressDialogCallback
+         * observer object.
+         */
+        void StartWaitDialogSyncL();
+        
+        /**
+         * Issues an synchronous request to the stop the running Wait dialog. The
+         * actual dismissal of the dialog will be communicated using the 
+         * MProgressDialogCallback observer object.
+         * 
+         * @return TInt The Button ID with which the dialog was dismissed
+         */        
+        TInt StopWaitDialogSyncL();
+        
+        /**
+         * Sets an observer, so that, client can be notified about the
+         * button id, after the dialog dismissal.
+         */
+        void SetObserver( MEvtMgmtUiWaitDialogLauncherObserver* aObserver );
+    
+        /*
+         * Allow user to cancel busy dialog
+         * @param[in] aIsCancelAvailable - True if user is allowed to cancel else false 
+         */
+        void AllowUserToCancel( TBool aIsCancelAvailable );
+       
+        /*
+         * It will set text to be displayed on wait dialog.
+         * 
+         * @since Symbian v9.1
+         * 
+         * @param[in] aText - text to be displayed on wait dialog.
+         */
+        void SetTextL(const TDesC& aText);
+        
+        /*
+         * It will set text to be displayed on wait dialog.
+         * 
+         * @since Symbian v9.1
+         * 
+         * @param[in] aResourceId - resource id of the text to be displayed 
+         *                          on wait dialog.
+         */
+        void SetTextL( const TInt aResourceId );
+        
+    private:
+        /**
+         * Inherited from MProgressDialogCallback. The scope of the function is
+         * made private since, this should be called only from the 
+         * MProgressDialogCallback interface and from the Wait dialog alone.
+         */
+        void DialogDismissedL( TInt aButtonId );
+        
+    private:
+        /**
+         * Overloaded C++ constructor
+         */
+        CEvtMgmtUiWaitDialogLauncher();
+        
+        /**
+         * Second phase constructor
+         */
+        void ConstructL();
+        
+    protected:
+        /**
+         * Inherited from CActive
+         */
+        void RunL();
+        
+        /**
+         * Inherited from CActive
+         */
+        void DoCancel();
+    
+    private:
+        
+        /**
+         * Button ID with which the dialog was cancelled
+         */
+        TInt                        iButtonId;
+         
+        /**
+         * Wait Note
+         * Owns
+         */
+        CAknWaitDialog*             iWaitNote;
+        
+        /**
+         * Active Scheduler re-loop to make Stop synchronous
+         */
+        CActiveSchedulerWait*       iSchedWait;
+        /**
+         * ref
+         * Observer for callback, when the dialog is dissmissed.
+         */
+        MEvtMgmtUiWaitDialogLauncherObserver*       iObserver;
+        
+        /*
+         * It determines weather user is allowed to cancel dialog.
+         */
+        TBool iIsCancelAvailable;
+        
+        /*
+         * Owns
+         * text to be displayed on wait dialog.
+         */
+        HBufC*  iWaitText;
+    };
+    
+#endif // EVTMGMTUIWAITDLGLAUNCHER_H   
+            
+// End of File