1 /* |
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2 * Copyright (c) 2005 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: Implementation of the CFLDChangedItemObserver. |
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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 // CLASS HEADER |
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21 #include "CFLDChangedItemObserver.h" |
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22 |
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23 // INTERNAL INCLUDES |
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24 #include "CFLDFileListModel.h" |
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25 #include "CFLDWaitNote.h" |
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26 #include "CFLDPopupList.h" |
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27 #include "CFLDController.h" |
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28 |
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29 const TInt KDefaultDelay( 3000000 ); |
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30 // EXTERNAL INCLUDES |
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31 |
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32 // ============================ MEMBER FUNCTIONS =============================== |
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33 |
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34 // ----------------------------------------------------------------------------- |
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35 // CFLDChangedItemObserver::CFLDChangedItemObserver |
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36 // C++ default constructor can NOT contain any code, that |
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37 // might leave. |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 CFLDChangedItemObserver::CFLDChangedItemObserver() |
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41 : iModel( NULL ) |
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42 { |
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43 } |
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44 |
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45 // ----------------------------------------------------------------------------- |
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46 // CFLDChangedItemObserver::CFLDChangedItemObserver |
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47 // C++ constructor can NOT contain any code, that |
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48 // might leave. |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 CFLDChangedItemObserver::CFLDChangedItemObserver(CFLDWaitNote* aWaitNote) |
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52 : iModel( NULL ), |
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53 iDelay(KDefaultDelay) |
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54 { |
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55 } |
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56 |
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57 // ----------------------------------------------------------------------------- |
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58 // CFLDChangedItemObserver::NewL |
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59 // Two-phased constructor. |
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60 // ----------------------------------------------------------------------------- |
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61 // |
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62 CFLDChangedItemObserver* CFLDChangedItemObserver::NewL() |
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63 { |
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64 CFLDChangedItemObserver* self = new (ELeave) CFLDChangedItemObserver(); |
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65 return self; |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CFLDChangedItemObserver::NewL |
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70 // Two-phased constructor. |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 CFLDChangedItemObserver* CFLDChangedItemObserver::NewL(CFLDWaitNote* aWaitNote) |
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74 { |
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75 CFLDChangedItemObserver* self = new (ELeave) CFLDChangedItemObserver(aWaitNote); |
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76 CleanupStack::PushL( self ); |
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77 self->ConstructL(aWaitNote); |
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78 CleanupStack::Pop( self ); |
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79 return self; |
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80 |
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81 } |
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82 |
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83 // ----------------------------------------------------------------------------- |
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84 // CFLDChangedItemObserver::ConstructL |
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85 // Symbian 2nd phase constructor can leave. |
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86 // ----------------------------------------------------------------------------- |
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87 // |
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88 void CFLDChangedItemObserver::ConstructL( CFLDWaitNote* aWaitNote) |
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89 { |
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90 iTimer = CPeriodic::NewL( EPriorityNormal ); |
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91 iWaitNote = aWaitNote; |
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92 } |
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93 |
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94 // Destructor |
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95 CFLDChangedItemObserver::~CFLDChangedItemObserver() |
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96 { |
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97 if (iTimer) |
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98 { |
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99 iTimer->Cancel(); |
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100 delete iTimer; |
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101 } |
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102 |
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103 } |
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104 |
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105 // ----------------------------------------------------------------------------- |
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106 // CFLDFileListModel::SetFileListModel |
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107 // (other items were commented in a header). |
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108 // ----------------------------------------------------------------------------- |
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109 // |
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110 void CFLDChangedItemObserver::SetFileListModel( CFLDFileListModel* aModel ) |
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111 { |
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112 iModel = aModel; |
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113 } |
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114 |
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115 // ----------------------------------------------------------------------------- |
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116 // CFLDFileListModel::HandleItemChangeL |
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117 // (other items were commented in a header). |
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118 // ----------------------------------------------------------------------------- |
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119 // |
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120 void CFLDChangedItemObserver::HandleItemChangeL( const TArray<TCLFItemId>& /*aItemIDArray*/ ) |
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121 { |
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122 if( iModel ) |
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123 { |
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124 TRAP_IGNORE( static_cast<CFLDController*>(iModel->GetPopupList()->GetFileListBoxObserver())->Release()); |
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125 } |
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126 |
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127 if( iWaitNote && !iWaitNote->IsRunning() ) |
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128 { |
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129 iWaitNote->OpenWaitNoteL(); |
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130 } |
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131 |
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132 |
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133 if (iModel) |
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134 { |
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135 iTimer->Cancel(); |
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136 iTimer->Start( iDelay, iDelay, TCallBack( HandleModelRefreshL, this ) ); // CSI: 10 # iTimer is cancelled in Release() |
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137 |
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138 // When video screen is closed, |
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139 // listbox must be forced to be refreshed |
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140 // ( otherwise scrollbar is not redrawn) |
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141 iModel->GetPopupList()->ListBox()->SetDimmed( EFalse ); |
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142 iModel->GetPopupList()->ListBox()->ScrollBarFrame()->VerticalScrollBar()->SetDimmed( EFalse ); |
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143 iModel->GetPopupList()->DrawNow( CEikonEnv::Static()->EikAppUi()->ApplicationRect() ); |
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144 } |
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145 } |
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146 |
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147 // ----------------------------------------------------------------------------- |
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148 // CFLDFileListModel::HandleModelRefreshL |
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149 // (other items were commented in a header). |
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150 // ----------------------------------------------------------------------------- |
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151 // |
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152 TInt CFLDChangedItemObserver::HandleModelRefreshL( TAny* aPtr ) |
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153 { |
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154 CFLDChangedItemObserver* observer= reinterpret_cast< CFLDChangedItemObserver* >( aPtr ); |
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155 observer->iTimer->Cancel(); |
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156 observer->iModel->RefreshEntryListL(); |
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157 |
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158 return 0; |
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159 } |
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160 |
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161 // ----------------------------------------------------------------------------- |
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162 // CFLDFileListModel::HandleError |
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163 // (other items were commented in a header). |
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164 // ----------------------------------------------------------------------------- |
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165 // |
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166 void CFLDChangedItemObserver::HandleError( TInt /*aError*/ ) |
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167 { |
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168 } |
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169 // End of File |
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