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1 /* |
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2 * Copyright (c) 2007 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: List box model class for Events Management UI. |
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15 * |
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16 */ |
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17 |
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18 #ifndef C_EVTMGMTUILISTBOXMODEL_H |
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19 #define C_EVTMGMTUILISTBOXMODEL_H |
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20 |
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21 // INCLUDES |
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22 #include <AknUtils.h> |
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23 |
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24 // FORWARD DECLARATIONS |
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25 class CEvtMgmtUiFilterModel; |
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26 |
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27 // CLASS DECLARATION |
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28 |
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29 /** |
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30 * CEvtMgmtUiListBoxModel bypasses the default filtering algorithm provided by |
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31 * CAknFilteredTextListBoxModel. The filtering responsibility is forwarded to |
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32 * the CCoeControl instance owning the list box. That instance must update the |
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33 * model when the filter has been modified. |
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34 */ |
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35 class CEvtMgmtUiListBoxModel : public CAknFilteredTextListBoxModel |
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36 { |
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37 public: |
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38 /** |
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39 * Constructs a new instance of List box Model. |
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40 * |
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41 * @return The new instance of List box Model. |
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42 * @leave System wide error code if the object creation fails. |
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43 */ |
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44 static CEvtMgmtUiListBoxModel* NewL( ); |
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45 |
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46 /** |
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47 * Constructs a new instance of List box Model. |
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48 * Leaves the created instance on the cleanup stack. |
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49 * |
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50 * @return The new instance of List box Model. |
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51 * @leave System wide error code if the object creation fails. |
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52 */ |
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53 static CEvtMgmtUiListBoxModel* NewLC( ); |
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54 |
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55 public: // from CAknFilteredTextListBoxModel |
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56 |
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57 /** |
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58 * Gets an array of strings to be displayed in the listbox for |
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59 * incremental matching of typed characters. This array always contains |
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60 * the total number of items rather than a subset filtered out from the |
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61 * model. |
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62 * |
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63 * @return A text array for matching. |
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64 */ |
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65 const MDesCArray* MatchableTextArray() const; |
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66 |
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67 /** |
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68 * Gets the number of text items in this list box model. This number is |
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69 * always the total number of items in the model rather than a subset |
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70 * filtered out from the model |
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71 * |
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72 * @return The number of text items in this list box model |
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73 */ |
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74 TInt NumberOfItems() const; |
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75 |
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76 /** |
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77 * Gets the text to be displayed in the list box control for a specific |
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78 * item. |
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79 * |
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80 * @param aItemIndex Index of an item |
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81 * @return Text string to be displayed |
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82 */ |
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83 TPtrC ItemText(TInt aItemIndex) const; |
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84 |
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85 /** |
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86 * Set the Zero Row String. |
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87 * |
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88 * @param aZeroIndexString Zero Index String |
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89 */ |
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90 void SetItemTextArrayToFilterModel(); |
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91 |
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92 /** |
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93 * Set the FindBox to Filter model. |
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94 */ |
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95 void SetFindToFilterModel(CAknSearchField* aSearchField); |
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96 public: |
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97 /** |
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98 * Inherited from MDesCArray |
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99 */ |
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100 TInt MdcaCount() const; |
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101 |
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102 /** |
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103 * Inherited from MDesCArray |
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104 */ |
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105 TPtrC16 MdcaPoint( TInt aIndex ) const; |
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106 |
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107 /** |
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108 * Destructor |
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109 */ |
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110 ~CEvtMgmtUiListBoxModel(); |
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111 |
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112 private: |
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113 /** |
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114 * 2nd phase constructor |
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115 */ |
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116 void ConstructL(); |
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117 |
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118 /** |
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119 * Default constructor |
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120 */ |
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121 CEvtMgmtUiListBoxModel(); |
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122 |
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123 private: |
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124 |
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125 /** |
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126 * FilterModel Instance |
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127 * Own: |
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128 */ |
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129 CEvtMgmtUiFilterModel* iEvtMgmtUiFilterModel; |
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130 |
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131 }; |
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132 |
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133 #endif // C_EVTMGMTUILISTBOXMODEL_H |
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134 |
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135 // End of File |