landmarksui/engine/inc/CLmkSearchedLmListProvider.h
branchRCL_3
changeset 18 870918037e16
parent 0 522cd55cc3d7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarksui/engine/inc/CLmkSearchedLmListProvider.h	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,136 @@
+/*
+* 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 -
+*
+*/
+
+
+
+
+
+
+
+
+
+#ifndef CLMKSEARCHEDLMLISTPROVIDER_H
+#define CLMKSEARCHEDLMLISTPROVIDER_H
+
+//  INCLUDES
+#include "CLmkLmItemListProvider.h"
+
+// FORWARD DECLARATIONS
+class CPosLmPartialReadParameters;
+class CPosLmSearchCriteria;
+class CPosLandmarkSearch;
+class CPosLmOperation;
+
+// CLASS DECLARATION
+
+/**
+* CLmkSearchedLmListProvider class
+*/
+class CLmkSearchedLmListProvider : public CLmkLmItemListProvider
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Creates a provider that considers all items in a database.
+        * @param aDb landmark database reference
+        * @param aCriteria reference to used search criteria
+        * @return newly instantiated object
+        */
+        static CLmkSearchedLmListProvider* NewL( CPosLandmarkDatabase& aDb,
+                                            CPosLmSearchCriteria& aCriteria );
+
+        /**
+        * Destructor.
+        */
+        ~CLmkSearchedLmListProvider();
+
+    public: // From CLmkListProviderBase
+        CLmkUiItemBase* ItemAtL( TInt aIndex );
+
+    protected: // From MLmkAOOperationObserver
+        void HandleOperationL( TOperationTypes aType,
+                              TReal32 aProgress,
+                              TInt aStatus );
+
+    protected: // From MLmkDbObserver
+        void HandleDatabaseEvent( TPosLmEvent& aEvent );
+
+    protected: // From CLmkLmItemListProvider
+        void PrepareListL();
+        TBool PrepareListL(const TDesC& aSearchPattern,
+    							TBool aSearchOnlyInPreviousMatches);
+        void RemoveLandmarksL(const RArray<TPosLmItemId>& aSelectedItems ) ;
+
+    protected: // New methods
+        /**
+        * Read items to array
+        */
+        void ReadItemsToArrayL();
+
+        /**
+        * * Prepare items for deletion
+        * iType must be set before using this method
+        */
+		void PrepareForDeleteL();
+
+        /**
+        * * Starts the second search to seach the data with owned category
+        */
+		void StartSecondSearchL();
+
+    private:  // Constructors and destructor
+        /**
+        * C++ default constructor.
+        * @return newly instantiated object
+        */
+        CLmkSearchedLmListProvider();
+
+        /**
+        * C++ constructor.
+        * @param aDb
+        * @param aCriteria
+        * @return newly instantiated object
+        */
+        CLmkSearchedLmListProvider( CPosLandmarkDatabase& aDb,
+                                    CPosLmSearchCriteria& aCriteria );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+    private:    // Data
+        ///Ref:
+        CPosLmSearchCriteria& iCriteria;
+
+        ///Own:
+        CPosLmPartialReadParameters* iReadParams;
+
+        ///Own:
+        CPosLandmarkSearch* iSearch;
+
+        ///Own:
+        CLmkAOOperation* iSearchAO;
+        TBool iCatDelete;
+        TBool iCatUpdate;
+
+        TBool iIsSecondSearchStarted;
+    };
+
+#endif      // CLMKSEARCHEDLMLISTPROVIDER_H
+
+// End of File