locationlandmarksrefappfors60/Inc/LandmarksLmCategoriesModel.h
branchRCL_3
changeset 18 870918037e16
parent 0 522cd55cc3d7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationlandmarksrefappfors60/Inc/LandmarksLmCategoriesModel.h	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2004-2005 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:  
+*     See class description below
+*
+*/
+
+
+#ifndef __LANDMARKS_LM_CATEGORIES_MODEL_H__
+#define __LANDMARKS_LM_CATEGORIES_MODEL_H__
+
+
+#include <e32std.h>
+#include <EPos_Landmarks.h>
+
+
+class CLandmarksApplicationEngine;
+class CPosLandmarkCategory;
+class CGulIcon;
+
+
+
+/**
+*  CLandmarksLmCategoriesModel holds the data displayed in the category 
+*  listbox in the landmarks category edit dialog.
+*/
+class CLandmarksLmCategoriesModel : public CBase
+	{
+    public: // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        *
+        * @param aEngine the landmarks application engine.
+        * @param aMarkedCategories an array of selected landmarks.
+        */
+        static CLandmarksLmCategoriesModel* NewL(
+            CLandmarksApplicationEngine& aEngine,
+            RArray<TPosLmItemId>& aMarkedCategories);
+
+        /**
+        * Destructor.
+        */
+	    ~CLandmarksLmCategoriesModel();
+
+    public: // New functions
+
+        /**
+        * Stores ids of selected categories.
+        *
+        * @param aSelectedIndexes array of indexes of selected catgeories
+        */
+	    void SelectCategoriesL(CArrayFixFlat<TInt>& aSelectedIndexes);
+
+        /**
+        * Returns a descriptor array of formatted list items.
+        *
+        * @return an descriptor array suitable for a two-column listbox
+        */
+        CDesCArray* FormattedCategoryNamesL();
+
+        /**
+        * Returns array of indices of selected categories.
+        *
+        * @return array of indexes of selected catgeories
+        */
+		CArrayFixFlat<TInt>* SelectedCategoriesL();
+
+    private:
+
+        /**
+        * C++ constructor.
+        *
+        * @param aMarkedCategories an array of selected landmarks.
+        */
+	    CLandmarksLmCategoriesModel(
+            RArray<TPosLmItemId>& aMarkedCategories);
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        *
+        * @param aEngine the landmarks application engine.
+        */
+	    void ConstructL(CLandmarksApplicationEngine& aEngine);
+
+    private: // Data
+
+        //! contains all existing categories
+        CArrayPtr<CPosLandmarkCategory>* iCategories;
+
+        /** contains Ids for those categories that are selected for the 
+            edited landmark. */
+        RArray<TPosLmItemId>& iMarkedCategoryIds;
+
+        /** An array of formatted category names suitable for a two-column 
+            listbox. */
+	    CDesCArrayFlat* iListItems;
+	    
+	};
+
+#endif // __LANDMARKS_LM_CATEGORIES_MODEL_H__
+