landmarksui/uicontrols/inc/CLmkSelectorCache.h
branchRCL_3
changeset 18 870918037e16
parent 0 522cd55cc3d7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarksui/uicontrols/inc/CLmkSelectorCache.h	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,104 @@
+/*
+* Copyright (c) 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:    LandmarksUi Content File -    Selector's cache class
+*
+*/
+
+
+
+
+
+
+
+
+#ifndef CLMKSELECTORCACHE_H
+#define CLMKSELECTORCACHE_H
+
+//  INCLUDES
+#include <e32base.h>        // CBase
+#include "MLmkListProviderObserver.h"
+
+// FORWARD DECLARATIONS
+class CLmkListProviderBase;
+class CLmkUiItemBase;
+
+
+// CLASS DECLARATION
+/**
+* CLmkSelectorCache class
+*/
+class CLmkSelectorCache : public CBase, public MLmkListProviderObserver
+    {
+    private:
+        class CLinkedItem: public CBase
+            {
+            public:
+                CLinkedItem();
+                ~CLinkedItem();
+            public:
+                TInt iIndex;
+                CLmkUiItemBase* iPtr;
+            };
+
+    public:  // Constructors and destructor
+
+        /**
+        *
+        *
+        * @return newly instantiated object
+        */
+        static CLmkSelectorCache* NewL( CLmkListProviderBase& aListProvider );
+
+        /**
+        * Destructor.
+        */
+        ~CLmkSelectorCache();
+
+    public: // New functions
+
+        CLmkUiItemBase& ItemAtL( TInt aIndex );
+
+        TInt ItemCount() const;
+
+    public: // From MLmkListProviderObserver
+
+        void HandleListProviderEvent( TLmkListProviderEventType aEvent );
+
+        void HandleListProviderError( TInt aError );
+
+    protected:  // New functions
+
+    protected:  // Functions from base classes
+
+    private:  // Constructors and destructor
+
+        /**
+        * C++ default constructor.
+        */
+        CLmkSelectorCache( CLmkListProviderBase& aListProvider );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+    private:    // Data
+
+        CLmkListProviderBase& iListProvider;
+        RPointerArray<CLinkedItem> iItemList;
+    };
+
+#endif      // CLMKSELECTORCACHE_H
+
+// End of File