1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *       Methods for CConnManKeyAbsorber class. Absorbs all the key presses.

    16 *       

    17 *

    18 */

    19 

    20 

    21 #include <eikenv.h>

    22 #include <eikappui.h>

    23 #include "ConnManKeyAbsorber.h"

    24 

    25 CConnManKeyAbsorber::CConnManKeyAbsorber()

    26 	{

    27 	}

    28 

    29 CConnManKeyAbsorber::~CConnManKeyAbsorber()

    30 	{

    31 	if (iCoeEnv && iAppUi)

    32 	iAppUi->RemoveFromStack(this);

    33 	}

    34 

    35 CConnManKeyAbsorber* CConnManKeyAbsorber::NewLC()

    36 	{

    37 	CConnManKeyAbsorber* self=new(ELeave) CConnManKeyAbsorber();

    38 	CleanupStack::PushL(self);

    39 	self->ConstructL();

    40 	return self;

    41 	}

    42 

    43 

    44 void CConnManKeyAbsorber::ConstructL()

    45 	{

    46 	CreateWindowL();

    47 	SetExtent( TPoint( 0, 0 ), TSize( 0, 0 ) );

    48 	ActivateL();

    49 	SetPointerCapture( ETrue );

    50 	ClaimPointerGrab( ETrue );

    51 	iAppUi=iEikonEnv->EikAppUi();

    52 	}

    53 

    54 TKeyResponse CConnManKeyAbsorber::OfferKeyEventL(const TKeyEvent& /*aKeyEvent*/,TEventCode /*aType*/)

    55 	{

    56 	return EKeyWasConsumed;

    57 	}

    58 

    59 

    60 void CConnManKeyAbsorber::AddToStackL()

    61 	{

    62 	if ( !iAddedToStack )

    63 		{

    64 		iAppUi->AddToStackL( this, ECoeStackPriorityCba );

    65 		iAddedToStack = ETrue;

    66 		}

    67 	}

    68 

    69 

    70 void CConnManKeyAbsorber::RemoveFromStack()

    71 	{

    72 	if ( iAddedToStack )

    73 		{

    74 		iAppUi->RemoveFromStack( this );

    75 		}

    76 	iAddedToStack = EFalse;

    77 	}

    78 

    79 

    80 void CConnManKeyAbsorber::CleanupOnLeave( TAny* aSelf )

    81 	{

    82 	( static_cast< CConnManKeyAbsorber* >( aSelf ) )->RemoveFromStack( );

    83 	}

    84 // End of File