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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 #ifndef TSMODEL_H |
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18 #define TSMODEL_H |
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19 |
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20 #include <e32base.h> |
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21 #include "tsmodelitem.h" |
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22 |
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23 class MTsModelObserver; |
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24 class MTsModel |
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25 { |
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26 public: |
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27 virtual TInt Count() const = 0; |
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28 TTsModelItem ItemL( TInt aOffset ) const; |
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29 virtual void SetObserver( MTsModelObserver *observer ) = 0; |
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30 |
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31 protected: //data access. should be used by TModelItem |
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32 virtual const TDesC& DisplayNameL( TInt aOffset ) const = 0; |
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33 virtual TInt IconHandleL( TInt aOffset ) const = 0; |
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34 virtual TTime TimestampL( TInt aOffset ) const = 0; |
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35 virtual TTime TimestampUpdateL(TInt offset) const = 0; |
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36 virtual TTsModelItemKey KeyL( TInt aOffset ) const = 0; |
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37 virtual TBool IsActiveL( TInt aOffset ) const = 0; |
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38 virtual TBool IsClosableL( TInt aOffset ) const = 0; |
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39 |
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40 protected: //operations execution |
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41 virtual TBool CloseL( TTsModelItemKey aKey ) const = 0; |
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42 virtual TBool LaunchL( TTsModelItemKey aKey ) const = 0; |
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43 |
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44 friend class TTsModelItem; |
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45 }; |
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46 |
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47 #endif //TSMODEL_H |