--- a/landmarksui/uicontrols/inc/CLmkSelectorImplBase.h Tue Feb 02 00:16:03 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,193 +0,0 @@
-/*
-* 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 functionality common to both application (view-based) and
- common ui components (dialog-based).
-*
-*/
-
-
-
-
-
-
-
-#ifndef CLMKSELECTORIMPLBASE_H
-#define CLMKSELECTORIMPLBASE_H
-
-// INCLUDES
-#include "MLmkListProviderObserver.h"
-#include <EPos_Landmarks.h> // Lm typedefs, constants etc.
-
-// FORWARD DECLARATIONS
-class CPosLandmarkDatabase;
-class CLmkListProviderBase;
-class CLmkSelectorIconMgr;
-class CAknIconArray;
-class CLmkUiUtils;
-class MLmkListMemento;
-class CEikListBox;
-class CEikonEnv;
-
-// CLASS DECLARATION
-
-/**
-* Selector functionality common to both application (view-based) and
-* common ui components (dialog-based).
-*
-*/
-class CLmkSelectorImplBase
-: public CBase,
- public MLmkListProviderObserver
- {
- public: // Constructors and destructor
- /**
- * Destructor.
- */
- ~CLmkSelectorImplBase();
-
- public: // New functions
- /**
- * Sets memento to be used by this class. Memento's
- * lifetime must be at least as long as this class's lifetime.
- * @param aMemento
- */
- IMPORT_C void SetMemento( MLmkListMemento& aMemento );
-
- /**
- * Creates a memento (but does not set it with SetMemento()).
- * @return created memento, ownership is transferred
- */
- virtual MLmkListMemento* MementoL() = 0;
-
- /**
- * Template method implemented by the subclass and called by
- * the base class.
- */
- virtual void SetupListProviderL() = 0;
-
- /**
- * Template method implemented by the subclass and called by
- * the base class. Needed since composite selector doesn't
- * have own list provider but it utilizes other providers.
- * @return CLmkListProviderBase reference
- */
- virtual const CLmkListProviderBase& ListProvider() const = 0;
-
- /**
- * Return number of visible items
- * @return TInt
- */
- virtual TInt ListVisibleItemCount() = 0;
-
- /**
- * Return number of marked items
- * @return TInt
- */
- virtual TInt ListMarkedItemCountL() = 0;
-
- protected: // New functions
- /**
- * Helper method which creates icon array and icon manager, sets
- * default icons and gives icon manager reference to list provider.
- * @return created icon array, left in the cleanup stack
- */
- CAknIconArray* SetupIconMgrLC();
-
- /**
- * Helper method for storing listbox state.
- * @param aListbox
- * @param aProvider
- * @param aFiltered
- */
- void Store( const CEikListBox& aListBox,
- const CLmkListProviderBase& aProvider,
- TBool aFiltered );
-
- /**
- * Helper method for restoring listbox state
- * @param aListbox
- * @param aProvider
- * @param aFiltered
- */
- void Restore( const CEikListBox& aListBox,
- const CLmkListProviderBase& aProvider,
- TBool aFiltered );
-
- protected: // From MLmkListProviderObserver
- void HandleListProviderEvent( TLmkListProviderEventType aEvent );
-
- protected: // Constructors and destructor
- /**
- * C++ default constructor.
- * @param aDb
- * @return newly instantiated object
- */
- CLmkSelectorImplBase( CPosLandmarkDatabase& aDb );
-
- /**
- * By default Symbian 2nd phase constructor is private.
- */
- void BaseConstructL();
-
- protected: // Data
-
- ///Ref:
- CPosLandmarkDatabase& iDb;
-
- ///Ref:
- MLmkListMemento* iMemento;
-
- ///Own:
- CLmkListProviderBase* iListProvider;
-
- ///Own:
- CLmkSelectorIconMgr* iIconMgr;
-
- ///Own:
- CLmkUiUtils* iLmkUiUtils;
-
- private: // Internal classes
-
- // This struct-like class is used for postponing memento.
- // It does not own any heap data.
- class TLmkRestoreData
- {
- public: // Constructor:
- TLmkRestoreData();
-
- public: // Public data:
- TBool iRestoreRequested;
- const CEikListBox* iListBox;
- const CLmkListProviderBase* iProvider;
- TBool iFiltered;
- };
-
- private: // Data
- // These should not be used by subclasses, their content is
- // guaranteed to be correct only within this class.
-
- ///Latest provider event recorded by this class
- TLmkListProviderEventType iSelectorImplBaseLatestListEvent;
-
- ///Contains information for possible postponed memento operation
- TLmkRestoreData iRestoreData;
-
- protected:
- // Ref
- CEikonEnv* iEnv;
- };
-
-#endif // CLMKSELECTORIMPLBASE_H
-
-// End of File