messagingappbase/mce/src/MceMainViewEmptyListContainer.cpp
branchRCL_3
changeset 27 7fdbb852d323
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingappbase/mce/src/MceMainViewEmptyListContainer.cpp	Wed Sep 01 12:31:54 2010 +0100
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2002 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:  
+*     Draws empty rect. Prevents flickering in mce launch.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <eikenv.h>
+#include <aknenv.h>
+#include <AknsDrawUtils.h>
+#include <AknsBasicBackgroundControlContext.h>
+#include    "MceMainViewEmptyListContainer.h"
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// C++ default constructor can NOT contain any code that
+// might leave.
+//
+CMceMainViewEmptyListContainer::CMceMainViewEmptyListContainer()
+    {
+    }
+
+// Symbian OS default constructor can leave.
+void CMceMainViewEmptyListContainer::ConstructL( const TRect& aRect )
+    {
+    iBgContext = CAknsBasicBackgroundControlContext::NewL(
+                KAknsIIDQsnBgAreaMainMessage, aRect, ETrue);
+    CreateWindowL();
+    SetRect( aRect );
+    ActivateL();
+    MakeVisible( ETrue );
+    }
+
+// Two-phased constructor.
+CMceMainViewEmptyListContainer* CMceMainViewEmptyListContainer::NewL( const TRect& aRect )
+    {
+    CMceMainViewEmptyListContainer* self = new ( ELeave ) CMceMainViewEmptyListContainer();
+    CleanupStack::PushL( self );
+    self->ConstructL( aRect );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// Destructor
+CMceMainViewEmptyListContainer::~CMceMainViewEmptyListContainer()
+    {
+    delete iBgContext;
+    }
+
+
+// ---------------------------------------------------------
+// CMceMainViewEmptyListContainer::OfferKeyEventL
+// ---------------------------------------------------------
+//
+TKeyResponse CMceMainViewEmptyListContainer::OfferKeyEventL(
+    const TKeyEvent& /*aKeyEvent*/, TEventCode /*aType*/)
+    {
+    return EKeyWasConsumed;
+    }
+// ---------------------------------------------------------
+// CMceMainViewEmptyListContainer::MopSupplyObject
+// ---------------------------------------------------------
+//
+TTypeUid::Ptr CMceMainViewEmptyListContainer::MopSupplyObject(TTypeUid aId)
+    {
+    if (aId.iUid == MAknsControlContext::ETypeId)
+        {
+        return MAknsControlContext::SupplyMopObject( aId, iBgContext );
+        }
+    return CCoeControl::MopSupplyObject(aId);
+    }
+// ---------------------------------------------------------
+// CMceMainViewEmptyListContainer::SizeChanged
+// ---------------------------------------------------------
+//
+void CMceMainViewEmptyListContainer::SizeChanged()
+    {
+    if ( iBgContext )
+        {
+        iBgContext->SetRect( Rect() );
+        iBgContext->SetParentPos( PositionRelativeToScreen() );
+       }
+    }
+// ---------------------------------------------------------
+// CMceMainViewEmptyListContainer::Draw
+// ---------------------------------------------------------
+//
+void CMceMainViewEmptyListContainer::Draw(const TRect& /*aRect*/ ) const
+    {
+    CWindowGc& gc = SystemGc();
+    TRect aRect = Rect();
+    MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+    MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
+
+    if( !AknsDrawUtils::Background( skin, cc, this, gc, aRect ) )
+        {
+        // Same as CCoeControl draw for blank controls
+        CGraphicsContext& gcBlank = SystemGc();
+        gcBlank.SetPenStyle( CGraphicsContext::ENullPen );
+        gcBlank.SetBrushStyle( CGraphicsContext::ESolidBrush );
+        gcBlank.DrawRect( aRect );
+      }
+
+    }
+
+//  End of File