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1 /* |
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2 * Copyright (c) 2004 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: LandmarksUi Content File - Interface for list provider observers. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 |
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22 |
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23 |
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24 #ifndef MLMKLISTPROVIDEROBSERVER_H |
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25 #define MLMKLISTPROVIDEROBSERVER_H |
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26 |
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27 // INCLUDES |
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28 #include <e32base.h> |
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29 |
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30 // DATA TYPES |
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31 |
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32 enum TLmkListProviderEventType |
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33 { |
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34 ELmkEventNull, |
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35 ELmkEventNewDefaultDatabaseLocation, |
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36 ELmkEventMediaRemoved, |
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37 ELmkEventListReady, |
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38 ELmkEventCategoryDeleted, |
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39 ELmkEventCategoryUpdated, |
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40 ELmkEventItemAdditionComplete, |
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41 ELmkEventFindListReady |
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42 }; |
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43 |
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44 // CLASS DECLARATION |
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45 |
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46 /** |
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47 * MLmkListProviderObserver class |
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48 */ |
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49 class MLmkListProviderObserver |
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50 { |
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51 public: // New functions |
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52 /** |
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53 * It is essential that this method is non-leaving, so that |
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54 * all observers will be safely notified. |
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55 * @param aEvent |
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56 */ |
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57 virtual void HandleListProviderEvent( |
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58 TLmkListProviderEventType aEvent ) = 0; |
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59 |
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60 /** |
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61 * It is essential that this method is non-leaving, so that |
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62 * all observers will be safely notified. |
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63 * @param aError |
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64 */ |
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65 virtual void HandleListProviderError( TInt aError ) = 0; |
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66 }; |
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67 |
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68 #endif // MLMKLISTPROVIDEROBSERVER_H |
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69 |
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70 // End of File |