--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/slideshow/engine/controlsrc/shwtimercontrol.cpp	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,138 @@
+/*
+* Copyright (c) 2007-2008 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:    The timer control for the slideshow
+ *
+*/
+
+
+
+
+#include "shwtimercontrol.h"
+#include "shwevent.h"
+#include "shwcallback.h"
+#include "shwtimer.h"
+
+#include <glxlog.h>
+#include <glxtracer.h>
+
+// -----------------------------------------------------------------------------
+// C++ Constructor. Save a few bits of rom with inlining
+// -----------------------------------------------------------------------------
+inline CShwTimerControl::CShwTimerControl()
+	{
+	// No implementation required
+	}
+
+// -----------------------------------------------------------------------------
+// NewL. Static construction
+// -----------------------------------------------------------------------------
+CShwTimerControl* CShwTimerControl::NewL()
+	{
+	TRACER("CShwTimerControl::NewL");
+	GLX_LOG_INFO( "CShwTimerControl::NewL" );
+	CShwTimerControl* self = new( ELeave ) CShwTimerControl;
+	CleanupStack::PushL( self );
+	self->ConstructL();
+	CleanupStack::Pop( self );
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// Destructor.
+// -----------------------------------------------------------------------------
+CShwTimerControl::~CShwTimerControl()
+	{
+	TRACER("CShwTimerControl::~CShwTimerControl");
+    GLX_LOG_INFO( "CShwTimerControl::~CShwTimerControl" );
+	// just delete, it cancels the timer
+	delete iTimer;
+	}
+
+// -----------------------------------------------------------------------------
+// ConstructL.
+// -----------------------------------------------------------------------------
+void CShwTimerControl::ConstructL()
+	{
+	TRACER("CShwTimerControl::ConstructL");
+	// create the timer
+	iTimer = CShwTimer::NewL( CActive::EPriorityStandard ); // neutral priority
+	}
+
+// -----------------------------------------------------------------------------
+// SendTimerBeatL.
+// -----------------------------------------------------------------------------
+TInt CShwTimerControl::SendTimerBeatL()
+	{
+	TRACER("CShwTimerControl::SendTimerBeatL");
+    GLX_LOG_INFO( "CShwTimerControl::SendTimerBeatL" );
+	// cancel the timer
+	iTimer->Cancel();
+	// send the timerbeat
+	TShwEventTimerBeat timerbeat;
+	SendEventL( &timerbeat );
+	// return KErrNone, return value is ignored by CPeriodic
+	return KErrNone;
+	}
+
+// -----------------------------------------------------------------------------
+// NotifyL.
+// -----------------------------------------------------------------------------
+void CShwTimerControl::NotifyL( MShwEvent* aEvent )
+	{
+	TRACER("CShwTimerControl::NotifyL");
+    GLX_LOG_INFO( "CShwTimerControl::NotifyL" );
+	TShwEventStartView* eventStartView = 
+		dynamic_cast<TShwEventStartView*>( aEvent );
+    // was it start view
+	if( eventStartView )
+		{
+		// event is start view
+		TInt interval = eventStartView->Parameter();
+		// get the relevant delay and interval values
+	    GLX_LOG_INFO1( 
+	        "CShwTimerControl::NotifyL - TShwEventStartView %d", interval );
+
+		// Start the timer with the appropriate values for the event
+		iTimer->Start( interval, interval,
+			TShwCallBack< CShwTimerControl, SendTimerBeatL >( this ) );		
+		}
+    // was it start pause
+	else if ( dynamic_cast<TShwEventPause*>( aEvent ) )
+		{
+		GLX_LOG_INFO( "CShwTimerControl::NotifyL - TShwEventPause" );
+		// pause the timer
+		iTimer->Pause();
+		}
+    // was it start resume
+	else if( dynamic_cast<TShwEventResume*>( aEvent ) )
+		{
+		// event is resume
+	    GLX_LOG_INFO( "CShwTimerControl::NotifyL - TShwEventResume" );
+		// resume the timer
+		iTimer->Resume();
+		}
+	// was it next or previous image?
+	else if ( dynamic_cast< TShwEventNextImage* >( aEvent ) || 
+			  dynamic_cast< TShwEventPreviousImage* >( aEvent ) )
+	    {
+	    GLX_LOG_INFO( "CShwTimerControl::NotifyL - TShwEventNext/PreviousImage" );
+        // cancel the timer as we have moved to another image
+        iTimer->Cancel();
+	    }
+	else if ( dynamic_cast< TShwEventToggleControlUi* >( aEvent ))
+        {
+        GLX_LOG_INFO( "CShwTimerControl::NotifyL - TShwEventToggleControlUi" );
+        // Have to impliment if need comes
+        }
+	}