1 /* |
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2 * Copyright (c) 2006 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: Checkbox setting page |
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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 // INCLUDE FILES |
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21 #include <akncheckboxsettingpage.h> |
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22 #include "CFileManagerCheckBoxSettingPage.h" |
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23 |
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24 |
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25 // ======== MEMBER FUNCTIONS ======== |
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26 // ---------------------------------------------------------------------------- |
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27 // CFileManagerCheckBoxSettingPage::CFileManagerCheckBoxSettingPage |
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28 // ---------------------------------------------------------------------------- |
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29 // |
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30 CFileManagerCheckBoxSettingPage::CFileManagerCheckBoxSettingPage( |
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31 const TInt aResourceID, |
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32 CSelectionItemList& aItemArray, |
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33 const TInt aDominantItemIndex ) : |
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34 CAknCheckBoxSettingPage( aResourceID, &aItemArray ), |
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35 iItemsArray( aItemArray ), |
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36 iDominantItemIndex( aDominantItemIndex ) |
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37 { |
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38 } |
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39 |
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40 // ---------------------------------------------------------------------------- |
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41 // CFileManagerCheckBoxSettingPage::~CFileManagerCheckBoxSettingPage |
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42 // ---------------------------------------------------------------------------- |
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43 // |
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44 CFileManagerCheckBoxSettingPage::~CFileManagerCheckBoxSettingPage() |
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45 { |
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46 } |
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47 |
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48 // ---------------------------------------------------------------------------- |
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49 // CFileManagerCheckBoxSettingPage::UpdateSelectionL |
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50 // ---------------------------------------------------------------------------- |
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51 // |
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52 void CFileManagerCheckBoxSettingPage::UpdateSettingL() |
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53 { |
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54 CAknCheckBoxSettingPage::UpdateSettingL(); |
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55 UpdateSelection(); |
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56 } |
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57 |
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58 // ---------------------------------------------------------------------------- |
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59 // CFileManagerCheckBoxSettingPage::UpdateSelection |
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60 // ---------------------------------------------------------------------------- |
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61 // |
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62 void CFileManagerCheckBoxSettingPage::UpdateSelection() |
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63 { |
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64 TInt count( iItemsArray.Count() ); |
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65 if ( iDominantItemIndex < 0 || iDominantItemIndex > count ) |
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66 { |
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67 return; // Dominant item not used |
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68 } |
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69 |
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70 CAknSetStyleListBox* listBox = ListBoxControl(); |
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71 CListBoxView* view = listBox->View(); |
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72 |
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73 TInt selectedItem( listBox->CurrentItemIndex() ); |
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74 if ( selectedItem < 0 || selectedItem > count ) |
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75 { |
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76 return; // Invalid selection |
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77 } |
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78 |
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79 TBool redraw( EFalse ); |
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80 |
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81 // Deselect all other items if dominant item is selected |
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82 if ( iDominantItemIndex == selectedItem && |
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83 iItemsArray.At( selectedItem )->SelectionStatus() ) |
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84 { |
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85 for ( TInt i( 0 ); i < count; ++i ) |
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86 { |
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87 if ( i != iDominantItemIndex ) |
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88 { |
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89 iItemsArray.At( i )->SetSelectionStatus( EFalse ); |
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90 view->DeselectItem( i ); |
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91 } |
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92 } |
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93 redraw = ETrue; |
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94 } |
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95 // Deselect dominant item if any other item is selected |
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96 else if ( iDominantItemIndex != selectedItem && |
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97 iItemsArray.At( iDominantItemIndex )->SelectionStatus() ) |
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98 { |
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99 for ( TInt i( 0 ); i < count; ++i ) |
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100 { |
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101 if ( i != iDominantItemIndex && |
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102 iItemsArray.At( i )->SelectionStatus() ) |
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103 { |
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104 iItemsArray.At( iDominantItemIndex )->SetSelectionStatus( |
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105 EFalse ); |
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106 view->DeselectItem( iDominantItemIndex ); |
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107 redraw = ETrue; |
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108 break; |
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109 } |
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110 } |
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111 } |
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112 |
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113 // Hide ok if selection is empty |
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114 TBool empty( ETrue ); |
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115 for ( TInt i( 0 ); i < count; ++i ) |
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116 { |
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117 if ( iItemsArray.At( i )->SelectionStatus() ) |
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118 { |
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119 empty = EFalse; |
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120 break; |
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121 } |
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122 } |
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123 CEikButtonGroupContainer* cba = Cba(); |
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124 if ( empty ) |
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125 { |
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126 cba->MakeCommandVisible( EAknSoftkeyOk, EFalse ); |
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127 } |
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128 else |
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129 { |
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130 cba->MakeCommandVisible( EAknSoftkeyOk, ETrue ); |
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131 } |
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132 cba->DrawDeferred(); |
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133 |
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134 if ( redraw ) |
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135 { |
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136 listBox->DrawDeferred(); |
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137 } |
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138 } |
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139 |
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140 // End of File |
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