camerauis/cameraapp/generic/inc/CamSelfTimerObserver.h
branchRCL_3
changeset 24 bac7acad7cb3
parent 0 1ddebce53859
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraapp/generic/inc/CamSelfTimerObserver.h	Wed Sep 01 12:30:54 2010 +0100
@@ -0,0 +1,63 @@
+/*
+* Copyright (c) 2007 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:  Defines abstract interface for CCamSelfTimer observers*
+*/
+
+
+
+#ifndef CAMSELFTIMEROBSERVER_H
+#define CAMSELFTIMEROBSERVER_H
+
+//  INCLUDES
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+enum TCamSelfTimerEvent
+    {
+    ECamSelfTimerEventTimerOn,
+    ECamSelfTimerEventTimerOff
+    };
+
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+/**
+* Abstract API for self timer observer. 
+* Derived classes may register as observers to get related
+* notifications about events from CCamSelfTimer.
+*
+*  @since 2.8
+*/
+class MCamSelfTimerObserver
+    {
+    public:
+        /**
+        * Handle an event from CCamSelfTimer.
+        * @since 2.8
+        * @param aEvent the self timer event
+        * @param aCountdown self timer countdown duration
+        */
+        virtual void HandleSelfTimerEvent( TCamSelfTimerEvent aEvent, TInt aCountDown ) = 0;
+    };
+
+#endif      // CAMSELFTIMEROBSERVER_H
+            
+// End of File