--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/xmluirendering/uiengine/src/xnviewcontroladapter.cpp	Wed Sep 01 12:32:46 2010 +0100
@@ -0,0 +1,252 @@
+/*
+* Copyright (c) 2002-2004 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:  View control adapter
+*
+*/
+
+// System includes
+
+// User includes
+#include "xnappuiadapter.h"
+#include "xnuiengine.h"
+#include "xnnodepluginif.h"
+#include "xnnode.h"
+
+#include "xndomdocument.h"
+#include "xndomnode.h"
+#include "xnproperty.h"
+
+#include "xnviewcontroladapter.h"
+
+// Constants
+    
+// ============================ LOCAL FUNCTIONS ================================
+// -----------------------------------------------------------------------------
+// ResetGrabbingL
+// Removes recursively grabbing controls
+// -----------------------------------------------------------------------------
+//
+static void ResetGrabbingL( CXnControlAdapter* aControl, 
+    const TPointerEvent& aEvent ) 
+    {       
+    if ( aControl )
+        {
+        CCoeControl* grabber( aControl->GrabbingComponent() );
+        
+        if ( grabber )
+            {
+            // cancel longtap detector before reset grabbing.
+            CAknLongTapDetector* detector = aControl->LongTapDetector();
+            if ( detector && detector->IsActive() )
+                {
+                detector->Cancel();
+                }
+            grabber->IgnoreEventsUntilNextPointerUp();
+            
+            aControl->CCoeControl::HandlePointerEventL( aEvent );
+            
+            CXnControlAdapter* adapter = 
+                dynamic_cast< CXnControlAdapter* >( grabber );
+            
+            ResetGrabbingL( adapter, aEvent );
+            }        
+        }    
+    }
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CXnViewControlAdapter::NewL
+// Symbian static 1st phase constructor
+// -----------------------------------------------------------------------------
+//
+CXnViewControlAdapter* CXnViewControlAdapter::NewL( CXnNodePluginIf& aNode )
+    {
+	CXnViewControlAdapter* self = new( ELeave ) CXnViewControlAdapter( aNode );
+
+    CleanupStack::PushL( self );
+    self->ConstructL( aNode );
+    CleanupStack::Pop( self );
+
+    return self;	
+    }
+
+// -----------------------------------------------------------------------------
+// CXnViewControlAdapter::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CXnViewControlAdapter::ConstructL( CXnNodePluginIf& aNode )
+    {
+    CreateWindowL();
+    
+    CXnControlAdapter::ConstructL( aNode );
+
+    if( Window().SetTransparencyAlphaChannel() == KErrNone )      
+        {       
+        Window().SetBackgroundColor( ~0 );       
+        }   
+   
+    Window().SetPointerGrab( EFalse );
+    
+    EnableDragEvents();
+           
+    ActivateL();
+  
+    SetComponentsToInheritVisibility( ETrue );
+        
+    iAppUi.UiStateListener().AddObserver( *this );
+    
+    // By default all views are invisible during construction phase    
+    CXnDomStringPool* sp( aNode.Node().DomNode()->StringPool() );
+    
+    CXnProperty* prop = CXnProperty::NewL(
+        XnPropertyNames::style::common::KDisplay, 
+        XnPropertyNames::style::common::display::KNone,
+        CXnDomPropertyValue::EString, *sp );
+    CleanupStack::PushL( prop );    
+    
+    aNode.SetPropertyWithoutNotificationL( prop );
+    CleanupStack::Pop( prop );    
+    }
+    
+// -----------------------------------------------------------------------------
+// CXnViewControlAdapter::CXnViewControlAdapter
+// C++ default constructor
+// -----------------------------------------------------------------------------
+//
+CXnViewControlAdapter::CXnViewControlAdapter( CXnNodePluginIf& aNode ) 
+    : iNode( aNode ), iAppUi( static_cast< CXnAppUiAdapter& >( *iAvkonAppUi ) )    
+    {    
+    }
+
+// -----------------------------------------------------------------------------
+// CXnViewControlAdapter::~CXnViewControlAdapter
+// C++ destructor
+// -----------------------------------------------------------------------------
+//
+CXnViewControlAdapter::~CXnViewControlAdapter()
+    {
+    iAppUi.UiStateListener().RemoveObserver( *this );      
+    }
+
+// -----------------------------------------------------------------------------
+// CXnViewControlAdapter::MakeVisible
+//
+// -----------------------------------------------------------------------------
+// 
+void CXnViewControlAdapter::MakeVisible( TBool aVisible )
+    {
+    if ( aVisible == IsVisible() )
+        {
+        return;
+        }
+    
+    if ( aVisible )
+        {
+        if ( !iAppUi.UiEngine().IsEditMode() )
+            {
+            Window().SetPointerGrab( ETrue );
+            }
+        }
+    else
+        {
+        Window().SetPointerGrab( EFalse );
+        
+        ResetGrabbing();
+        }
+        
+    CCoeControl::MakeVisible( aVisible );    
+    }
+
+// -----------------------------------------------------------------------------
+// CXnViewControlAdapter::Draw
+//
+// -----------------------------------------------------------------------------
+//
+void CXnViewControlAdapter::Draw( const TRect& aRect ) const
+    {    
+    SystemGc().Clear( aRect );        
+    }
+
+// -----------------------------------------------------------------------------
+// CXnViewControlAdapter::HandlePointerEventL
+//
+// -----------------------------------------------------------------------------
+//
+void CXnViewControlAdapter::HandlePointerEventL( 
+    const TPointerEvent& aPointerEvent )
+    {    
+    if ( iForegroundStatus != EBackground )
+        {
+        iAppUi.UiEngine().DisableRenderUiLC();
+            
+        CXnControlAdapter::HandlePointerEventL( aPointerEvent );
+        
+        iAppUi.UiEngine().RenderUIL();
+        
+        CleanupStack::PopAndDestroy();    
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CXnViewControlAdapter::ResetGrabbing()
+// 
+// -----------------------------------------------------------------------------
+//
+void CXnViewControlAdapter::ResetGrabbing()
+    {
+    TPointerEvent event;
+    
+    event.iModifiers = 0;
+    event.iPosition = TPoint();
+    event.iParentPosition = TPoint();
+    event.iType = TPointerEvent::EButton1Up;
+    
+    TRAP_IGNORE( ResetGrabbingL( this, event ) );        
+    }
+
+// -----------------------------------------------------------------------------
+// CXnViewControlAdapter::NotifyForegroundChanged()
+// 
+// -----------------------------------------------------------------------------
+//
+void CXnViewControlAdapter::NotifyForegroundChanged( TForegroundStatus aStatus )
+    {
+    iForegroundStatus = aStatus;
+    if ( aStatus == EBackground || aStatus == EPartialForeground )
+        {
+        ResetGrabbing();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CXnViewControlAdapter::NotifyLightStatusChanged()
+//  
+// -----------------------------------------------------------------------------
+//
+void CXnViewControlAdapter::NotifyLightStatusChanged( TBool /*aLightsOn*/ )
+    {    
+    }
+
+// -----------------------------------------------------------------------------
+// CXnViewControlAdapter::NotifyInCallStateChaged()
+// 
+// -----------------------------------------------------------------------------
+//
+void CXnViewControlAdapter::NotifyInCallStateChaged( TBool /*aInCall*/ )
+    {    
+    }
+
+// End of file