1 /* |
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2 * Copyright (c) 2002 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 - This class helps updating the listbox after deleting item(s). |
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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 TLMKDELETIONHELPER_H |
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25 #define TLMKDELETIONHELPER_H |
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26 |
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27 // INCLUDES |
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28 #include <e32std.h> |
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29 #include <e32base.h> |
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30 |
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31 // FORWARD DECLARATIONS |
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32 class CEikListBox; |
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33 |
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34 // CLASS DECLARATION |
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35 |
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36 /** |
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37 * This class offers an easy way to handle list update when user is |
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38 * deleting items. This class does not own heap data. |
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39 */ |
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40 class TLmkDeletionHelper |
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41 { |
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42 public: // Constructors and destructor |
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43 |
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44 /** |
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45 * C++ default constructor. |
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46 */ |
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47 TLmkDeletionHelper(); |
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48 |
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49 /** |
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50 * Destructor. |
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51 */ |
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52 virtual ~TLmkDeletionHelper(); |
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53 |
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54 public: // New functions |
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55 |
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56 /** |
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57 * Store list information when use has requested deleting one |
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58 * or more items. |
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59 * @param aListBox reference to the listbox |
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60 * @param aMultipleItems ETrue if user is deleting multiple items |
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61 */ |
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62 void StoreListInformation( CEikListBox& aListBox, |
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63 TBool aMultipleItems ); |
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64 |
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65 /** |
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66 * Updates the list using AknListBoxUtils if delete happened, |
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67 * i.e. StoreListInformation() has been previously called. |
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68 * @return ETrue if list was updated, EFalse otherwise |
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69 */ |
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70 TBool UpdateListIfDeleteHappenedL(); |
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71 |
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72 private: // Data |
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73 /// marked ETrue when starting to delete |
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74 TBool iUserRequestedDelete; |
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75 |
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76 /// required by AknListBoxUtils |
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77 TInt iCurrentItemIndexBeforeRemoval; |
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78 |
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79 /// required by AknListBoxUtils |
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80 TBool iCurrentItemWasRemoved; |
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81 |
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82 ///Ref: required by AknListBoxUtils |
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83 const CArrayFix<TInt>* iIndexesToRemovedItems; |
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84 |
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85 ///Ref: list to be updated |
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86 CEikListBox* iListBox; |
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87 }; |
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88 |
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89 #endif // TLMKDELETIONHELPER_H |
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90 |
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91 // End of File |
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