profilesservices/FileList/Src/CFLDCommandAbsorbingControl.cpp
branchRCL_3
changeset 54 7e0eff37aedb
parent 0 8c5d936e5675
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/profilesservices/FileList/Src/CFLDCommandAbsorbingControl.cpp	Wed Sep 01 12:20:44 2010 +0100
@@ -0,0 +1,153 @@
+/*
+* Copyright (c) 2003 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:  Command absorber to eat all key presses.
+*
+*/
+
+// CLASS HEADER
+#include "CFLDCommandAbsorbingControl.h"
+
+// INTERNAL INCLUDES
+
+// EXTERNAL INCLUDES
+#include <e32std.h>
+#include <eikappui.h>
+#include <eikenv.h>
+#include <eikbtgpc.h>
+
+// CONSTANTS
+namespace
+	{
+	//position 0 --> left
+	const TInt KLeftPosition( 0 );
+    //position 2 --> right
+   	const TInt KRightPosition( 2 );
+	}
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CFLDCommandAbsorbingControl::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CFLDCommandAbsorbingControl* CFLDCommandAbsorbingControl::NewL()
+    {
+    CFLDCommandAbsorbingControl* self = CFLDCommandAbsorbingControl::NewLC();
+    CleanupStack::Pop();
+    return self;
+    }
+    
+// -----------------------------------------------------------------------------
+// CFLDCommandAbsorbingControl::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CFLDCommandAbsorbingControl* CFLDCommandAbsorbingControl::NewLC()
+    {
+    CFLDCommandAbsorbingControl* self = new ( ELeave ) CFLDCommandAbsorbingControl();
+
+    CleanupStack::PushL( self );
+    self->ConstructL();
+
+    return self;
+    }
+
+// Destructor
+CFLDCommandAbsorbingControl::~CFLDCommandAbsorbingControl()
+    {
+  	Release();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CFLDCommandAbsorbingControl::CFLDPopupList
+// C++ constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CFLDCommandAbsorbingControl::CFLDCommandAbsorbingControl()
+    {
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CFLDCommandAbsorbingControl::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CFLDCommandAbsorbingControl::ConstructL()
+    {
+    //if we don't have aplication ui,
+    //then there is no need to consume commands
+    iAppUi = CEikonEnv::Static()->EikAppUi();
+    if( iAppUi )
+        {
+        //add self to eat key events
+        iAppUi->AddToStackL( this, ECoeStackPriorityDialog );
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// CFLDCommandAbsorbingControl::OfferKeyEventL()
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TKeyResponse CFLDCommandAbsorbingControl::OfferKeyEventL( const TKeyEvent& /*aKeyEvent*/,
+                                                           TEventCode /*aType*/ )
+    {
+   	return EKeyWasConsumed;
+    }
+
+// -----------------------------------------------------------------------------
+// CFLDCommandAbsorbingControl::Release()
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CFLDCommandAbsorbingControl::Release()
+	{
+	  if( iAppUi )
+        {
+        //remove self
+        iAppUi->RemoveFromStack( this );
+        }
+	}
+
+// -----------------------------------------------------------------------------
+// CFLDCommandAbsorbingControl::MakeCbaVisible()
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CFLDCommandAbsorbingControl::MakeCbaVisible( TBool aVisible ) const
+    {
+    //position 0 --> left
+    TInt leftId( iCba->ButtonGroup()->CommandId( KLeftPosition ) );  
+    //position 2 --> right
+    TInt rightId( iCba->ButtonGroup()->CommandId( KRightPosition ) ); 
+
+    iCba->MakeCommandVisible( leftId, aVisible );
+    iCba->MakeCommandVisible( rightId, aVisible );
+
+    iCba->DrawNow();
+    }
+
+
+//  End of File
+
+
+
+
+
+