--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/EikStd/coctlsrc/aknresourceprovider.cpp Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2008-2008 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: Resource provider
+*
+*/
+
+
+#include "aknresourceprovider.h"
+#include "aknresourceitem.h"
+
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CAknResourceProvider* CAknResourceProvider::NewL()
+ {
+ CAknResourceProvider* self = new ( ELeave ) CAknResourceProvider;
+ return self;
+ }
+
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CAknResourceProvider::~CAknResourceProvider()
+ {
+ iResourceArray.ResetAndDestroy();
+ }
+
+
+// ----------------------------------------------------------------------------
+// Returns a resource item duplicate by the resource item id.
+// ----------------------------------------------------------------------------
+//
+TInt CAknResourceProvider::GetResourceL( TUint aId,
+ MAknResourceItem*& aResource )
+ {
+ for ( int i = 0; i < iResourceArray.Count(); i++ )
+ {
+ if ( iResourceArray[i]->Id() == aId )
+ {
+ aResource = iResourceArray[i]->DuplicateL();
+ return aId;
+ }
+ }
+ return KErrNotFound;
+ }
+
+
+// ---------------------------------------------------------------------------
+// Handles resource changes, for example layout and skin changes.
+// ---------------------------------------------------------------------------
+//
+void CAknResourceProvider::HandleResourceChange( TInt aType )
+ {
+ for ( int i = 0; i < iResourceArray.Count(); i++ )
+ {
+ if ( iResourceArray[i]->Invalidate( aType ) )
+ {
+ DeleteResourceByIndex( i );
+ }
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// Adds the given resource item to the resource array. If there
+// exists a resource item with the same id in the array, it is first removed.
+// ---------------------------------------------------------------------------
+//
+void CAknResourceProvider::SetResourceL( TUint aId,
+ const MAknResourceItem* aResource )
+ {
+ for ( int i = 0; i < iResourceArray.Count(); i++ )
+ {
+ if ( iResourceArray[i]->Id() == aId )
+ {
+ DeleteResourceByIndex( i );
+ }
+ }
+ iResourceArray.AppendL( aResource );
+ }
+
+
+// ---------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code that might leave.
+// ---------------------------------------------------------------------------
+//
+CAknResourceProvider::CAknResourceProvider()
+ {
+ // No implementation required
+ }
+
+
+// ---------------------------------------------------------------------------
+// Deletes a resource item in the resource array by the specified index.
+// ---------------------------------------------------------------------------
+//
+void CAknResourceProvider::DeleteResourceByIndex( TUint aIndex )
+ {
+ if ( aIndex < iResourceArray.Count() )
+ {
+ MAknResourceItem* removeItem = iResourceArray[aIndex];
+ iResourceArray.Remove( aIndex );
+ delete removeItem;
+ }
+ }