--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/wvuiave/AppSrc/CCAInputAbsorber.cpp Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,148 @@
+/*
+* 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: Instance of this class catches key events when activated
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "CCAInputAbsorber.h"
+#include <eikenv.h>
+#include <eikappui.h>
+#include <avkon.rsg>
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CCAInputAbsorber::CCAInputAbsorber
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CCAInputAbsorber::CCAInputAbsorber()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CCAInputAbsorber::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CCAInputAbsorber::ConstructL()
+ {
+ CreateWindowL();
+ SetExtent( TPoint( 0, 0 ), TSize( 0, 0 ) );
+ ActivateL();
+ ClaimPointerGrab( ETrue );
+ iAppUi = iEikonEnv->EikAppUi();
+ }
+
+// -----------------------------------------------------------------------------
+// CCAInputAbsorber::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CCAInputAbsorber* CCAInputAbsorber::NewL()
+ {
+ CCAInputAbsorber* self = new( ELeave ) CCAInputAbsorber;
+
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+
+// Destructor
+CCAInputAbsorber::~CCAInputAbsorber()
+ {
+ if ( iIsCaptured )
+ {
+ if ( iAppUi )
+ {
+ iAppUi->RemoveFromStack( this );
+ }
+ }
+ }
+
+// ---------------------------------------------------------
+// CCAInputAbsorber::CaptureEventsL()
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CCAInputAbsorber::CaptureEventsL()
+ {
+ if ( !iIsCaptured )
+ {
+ iAppUi->AddToStackL( this );
+ SetPointerCapture();
+ }
+
+ iIsCaptured = ETrue;
+ }
+
+// ---------------------------------------------------------
+// CCAInputAbsorber::Release()
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CCAInputAbsorber::Release()
+ {
+ if ( iIsCaptured )
+ {
+ iAppUi->RemoveFromStack( this );
+ SetPointerCapture( EFalse );
+ }
+
+ iIsCaptured = EFalse;
+ }
+
+
+// ---------------------------------------------------------
+// CCAInputAbsorber::IsCaptured()
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TBool CCAInputAbsorber::IsCaptured() const
+ {
+ return iIsCaptured;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CCAInputAbsorber::OfferKeyEventL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TKeyResponse CCAInputAbsorber::OfferKeyEventL( const TKeyEvent& /*aKeyEvent*/,
+ TEventCode /*aType*/ )
+ {
+ // consume all keys
+ return EKeyWasConsumed;
+ }
+
+// -----------------------------------------------------------------------------
+// CCAInputAbsorber::HandlePointerEventL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CCAInputAbsorber::HandlePointerEventL( const TPointerEvent& aPointerEvent )
+ {
+ // For debugging purposes.
+ CCoeControl::HandlePointerEventL( aPointerEvent );
+ }
+
+// End of File