--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarksui/engine/inc/CLmkListProviderBase.h Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,127 @@
+/*
+* 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 - Base class for landmark list provider
+*
+*/
+
+
+
+
+
+
+
+
+#ifndef CLMKLISTPROVIDERBASE_H
+#define CLMKLISTPROVIDERBASE_H
+
+// INCLUDES
+#include "MLmkListProviderObserver.h"
+#include <e32base.h> // CBase
+
+// FORWARD DECLARATIONS
+class CLmkUiItemBase;
+class MLmkSelectorIconMgr;
+
+// CLASS DECLARATION
+
+/**
+* CLmkListProviderBase class
+*/
+class CLmkListProviderBase : public CBase
+ {
+ public: // Constructors and destructor
+ /**
+ * Don't delete during asynchronous operation, otherwise
+ * observer(s) won't be notified!
+ */
+ ~CLmkListProviderBase();
+
+ public: // New functions
+ /**
+ * Asynchronous initialization.
+ */
+ virtual void InitializeL() = 0;
+
+ /**
+ * Return item at the specified position within the array.
+ * @param aIndex
+ * @return CLmkUiItemBase pointer
+ */
+ virtual CLmkUiItemBase* ItemAtL( TInt aIndex ) = 0;
+
+ /**
+ * Returns the number of elements held in the array.
+ * @return TInt
+ */
+ virtual TInt ItemCount() const = 0;
+
+ virtual TBool StartSearchingLandmarksL(const TDesC& aSearchPattern,
+ TBool aSearchOnlyInPreviousMatches) = 0;
+
+ /**
+ * Add observer
+ * @param aObserver
+ */
+ IMPORT_C void AddObserverL( MLmkListProviderObserver& aObserver );
+
+ /**
+ * Remove observer
+ * @return KErrNotFound if observer wasn't found, KErrNone otherwise
+ */
+ IMPORT_C TInt RemoveObserver( MLmkListProviderObserver& aObserver );
+
+ /**
+ * Must be called in order to have icons available. Can be called
+ * repeatedly to take new icon mgr into use.
+ * @param aIconMgr
+ */
+ IMPORT_C void SetIconMgrL( MLmkSelectorIconMgr& aIconMgr );
+
+ protected: // New functions
+ /**
+ * Notify observer
+ * @param aEvent
+ */
+ void NotifyObservers( TLmkListProviderEventType aEvent );
+
+ /**
+ * Notify errors to observer
+ * @param aError
+ */
+ void NotifyError( TInt aError );
+
+ protected: // Constructors and destructor
+ /**
+ * C++ default constructor.
+ * @return newly instantiated object
+ */
+ CLmkListProviderBase();
+
+ /**
+ * Symbian 2nd phase constructor
+ */
+ void BaseConstructL();
+
+ protected: // Data
+ ///Ref:
+ MLmkSelectorIconMgr* iIconMgr;
+
+ private: // Data
+ // observers not own
+ RPointerArray<MLmkListProviderObserver> iObservers;
+ };
+
+#endif // CLMKLISTPROVIDERBASE_H
+
+// End of File