calendarui/controller/inc/calencurrentlocationacquisition.h
changeset 0 f979ecb2b13e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calendarui/controller/inc/calencurrentlocationacquisition.h	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,107 @@
+/*
+* Copyright (c) 2005 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:    Active class to reteive the coordiantes for current location
+ *
+*/
+
+
+#ifndef __LOCATIONACQUISITION_H__
+#define __LOCATIONACQUISITION_H__
+
+// INCLUDES
+#include "calencurrentlocationobserver.h"
+#include <lbs.h>
+
+// FORWARD DECLARATIONS
+class RPositionServer;
+class RPositioner;
+class TPosition;
+class TPositionInfo;
+
+// CLASS DECLARATION
+/**
+ * The asynchronous operation handler class to retrieve the current location
+ */
+class CCalenCurrentLocationAcquisition : public CActive
+    {
+    public:
+    	
+    	/**
+         * Symbian 1st phase construction
+         * @param aObserver Reference of the observer that requests for current location
+         */
+    	static CCalenCurrentLocationAcquisition* NewL( MCalenCurrentLocationObserver& aObserver );
+    	
+    	/**
+         * C++ constructor
+         * @param aObserver Observer to callback once user selects the location
+         */
+        CCalenCurrentLocationAcquisition( MCalenCurrentLocationObserver& aObserver );
+       
+        /**
+         * Destructor
+         */
+        ~CCalenCurrentLocationAcquisition();
+
+        // CActive-related methods
+        /**
+        * RunL method to handle the user selection
+        */
+        void RunL();
+        
+        /**
+        * Cancel method to handle the user selection
+        */
+        void DoCancel();
+        
+        /**
+        * Function to handle any errors in async request
+        * @param aError   Error Code
+        */
+        TInt RunError( TInt aError );
+
+        /**
+        * Requests for current location asynchronously
+        */
+        void RequestL();
+        
+        /**
+        * Cancels the ongoing request
+        */
+        void CancelRequest();
+        
+        /**
+        * Function to return current position details
+        */
+        TPosition& CurrentPosition();
+        
+	private:
+		
+		 /**
+         * Symbian 2nd phase constructor
+         */
+		 void ConstructL();
+		 
+    private:
+        MCalenCurrentLocationObserver&   iObserver;
+  
+        RPositionServer iServer;
+        
+        RPositioner iPositioner;
+
+        TPositionInfo iPositionInfo; 
+         
+        TPosition iPosition;
+    };
+#endif /* __LOCATIONACQUISITION_H__ */