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1 /* |
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2 * Copyright (c) 2002-2005 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: Base view for all General Settings views. |
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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 // INCLUDE FILES |
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20 #include <gsbaseview.h> |
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21 #include <gsbasecontainer.h> |
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22 |
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23 #include <aknnavide.h> |
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24 #include <akntabgrp.h> |
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25 #include <akntitle.h> |
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26 #include <AknUtils.h> |
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27 #include <aknViewAppUi.h> |
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28 #include <barsread.h> |
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29 #include <bautils.h> // BaflUtils |
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30 #include <bldvariant.hrh> |
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31 #include <featmgr.h> |
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32 |
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33 |
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34 //Disabling warning caused by KGSDoActivateError constant |
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35 #pragma diag_suppress 177 |
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36 // CONSTANTS |
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37 _LIT( KGSDoActivateError, "DoActivateL" ); |
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38 |
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39 // ========================= MEMBER FUNCTIONS ================================ |
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40 |
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41 // --------------------------------------------------------------------------- |
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42 // CGSBaseView::CGSBaseView |
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43 // |
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44 // C++ constructor |
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45 // --------------------------------------------------------------------------- |
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46 EXPORT_C CGSBaseView::CGSBaseView() |
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47 : iResourceLoader( *iCoeEnv ) |
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48 { |
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49 iAppUi = AppUi(); |
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50 iElaf = ( AknLayoutUtils::Variant() == EEuropeanVariant ); |
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51 } |
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52 |
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53 |
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54 // --------------------------------------------------------------------------- |
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55 // CGSBaseView::~CGSBaseView |
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56 // |
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57 // Destructor |
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58 // --------------------------------------------------------------------------- |
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59 EXPORT_C CGSBaseView::~CGSBaseView() |
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60 { |
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61 iResourceLoader.Close(); |
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62 if (iContainer) |
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63 { |
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64 AppUi()->RemoveFromViewStack( *this, iContainer ); |
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65 delete iContainer; |
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66 } |
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67 if ( iNaviPaneContext ) |
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68 { |
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69 delete iNaviPaneContext; |
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70 } |
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71 } |
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72 |
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73 |
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74 // --------------------------------------------------------------------------- |
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75 // CGSBaseView::Container |
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76 // |
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77 // |
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78 // --------------------------------------------------------------------------- |
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79 EXPORT_C CGSBaseContainer* CGSBaseView::Container() |
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80 { |
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81 return iContainer; |
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82 } |
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83 |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // CGSBaseView::SetCurrentItem |
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87 // |
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88 // |
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89 // --------------------------------------------------------------------------- |
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90 EXPORT_C void CGSBaseView::SetCurrentItem( TInt aIndex ) |
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91 { |
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92 iCurrentItem = aIndex; |
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93 } |
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94 |
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95 |
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96 // --------------------------------------------------------------------------- |
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97 // CGSBaseView::HandleListBoxEventL |
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98 // |
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99 // |
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100 // --------------------------------------------------------------------------- |
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101 |
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102 EXPORT_C void CGSBaseView::HandleListBoxEventL( CEikListBox* /*aListBox*/, |
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103 TListBoxEvent aEventType ) |
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104 { |
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105 switch ( aEventType ) |
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106 { |
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107 case EEventEnterKeyPressed: |
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108 case EEventItemSingleClicked: |
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109 HandleListBoxSelectionL(); |
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110 break; |
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111 default: |
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112 break; |
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113 } |
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114 } |
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115 |
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116 |
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117 // --------------------------------------------------------------------------- |
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118 // CGSBaseView::SetNaviPaneL |
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119 // |
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120 // |
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121 // --------------------------------------------------------------------------- |
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122 // |
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123 EXPORT_C void CGSBaseView::SetNaviPaneL() |
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124 { |
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125 CAknNavigationControlContainer* naviControlContainer = |
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126 NaviControlContainerL(); |
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127 if ( iNaviPaneContext ) |
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128 { |
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129 naviControlContainer->PushL( *iNaviPaneContext ); |
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130 } |
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131 else |
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132 { |
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133 naviControlContainer->PushDefaultL(); |
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134 } |
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135 } |
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136 |
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137 |
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138 // --------------------------------------------------------------------------- |
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139 // CGSBaseView::CreateNaviPaneContextL |
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140 // |
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141 // |
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142 // --------------------------------------------------------------------------- |
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143 // |
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144 EXPORT_C void CGSBaseView::CreateNaviPaneContextL( TInt aResourceId ) |
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145 { |
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146 TResourceReader reader; |
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147 iCoeEnv->CreateResourceReaderLC( reader, aResourceId ); |
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148 CAknNavigationControlContainer* naviControlContainer = |
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149 NaviControlContainerL(); |
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150 iNaviPaneContext = naviControlContainer->CreateMessageLabelL( reader ); |
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151 CleanupStack::PopAndDestroy(); // reader |
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152 } |
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153 |
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154 |
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155 // --------------------------------------------------------------------------- |
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156 // CGSBaseView::NaviControlContainerL |
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157 // |
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158 // |
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159 // --------------------------------------------------------------------------- |
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160 // |
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161 CAknNavigationControlContainer* CGSBaseView::NaviControlContainerL() |
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162 { |
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163 CAknNavigationControlContainer* control = NULL; |
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164 if( !iNaviControlContainer ) |
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165 { |
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166 iNaviControlContainer = |
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167 static_cast<CAknNavigationControlContainer*>( |
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168 AppUi()->StatusPane()->ControlL( TUid::Uid( |
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169 EEikStatusPaneUidNavi ) ) ); |
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170 } |
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171 else |
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172 { |
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173 control = iNaviControlContainer; |
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174 } |
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175 |
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176 return control; |
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177 } |
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178 |
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179 |
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180 // --------------------------------------------------------------------------- |
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181 // CGSBaseView::HandleClientRectChange |
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182 // |
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183 // |
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184 // --------------------------------------------------------------------------- |
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185 void CGSBaseView::HandleClientRectChange() |
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186 { |
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187 if ( iContainer && iContainer->iListBox ) |
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188 { |
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189 iContainer->SetRect( ClientRect() ); |
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190 } |
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191 } |
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192 |
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193 |
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194 // --------------------------------------------------------------------------- |
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195 // CGSBaseView::DoActivateL |
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196 // Activates the view. |
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197 // |
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198 // --------------------------------------------------------------------------- |
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199 EXPORT_C void CGSBaseView::DoActivateL( const TVwsViewId& aPrevViewId, |
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200 TUid /*aCustomMessageId*/, |
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201 const TDesC8& /*aCustomMessage*/ ) |
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202 { |
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203 iPrevViewId = aPrevViewId; |
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204 // if( iContainer ) |
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205 // { |
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206 // AppUi()->RemoveFromViewStack( *this, iContainer ); |
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207 // |
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208 // delete iContainer; |
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209 // iContainer = NULL; |
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210 // } |
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211 if ( !iContainer ) |
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212 { |
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213 CreateContainerL(); |
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214 AppUi()->AddToViewStackL( *this, iContainer ); |
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215 iContainer->iListBox->SetListBoxObserver( this ) ; |
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216 iContainer->iListBox->SetTopItemIndex( iTopItemIndex ); |
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217 iContainer->SetSelectedItem( iCurrentItem ); |
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218 } |
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219 } |
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220 |
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221 |
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222 // --------------------------------------------------------------------------- |
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223 // CGSBaseView::DoDeactivate() |
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224 // |
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225 // |
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226 // --------------------------------------------------------------------------- |
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227 EXPORT_C void CGSBaseView::DoDeactivate() |
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228 { |
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229 if ( iContainer ) |
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230 { |
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231 iCurrentItem = iContainer->SelectedItem(); |
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232 AppUi()->RemoveFromViewStack( *this, iContainer ); |
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233 delete iContainer; |
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234 iContainer = NULL; |
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235 } |
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236 } |
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237 |
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238 |
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239 // --------------------------------------------------------------------------- |
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240 // CGSBaseView::CreateContainerL() |
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241 // |
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242 // |
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243 // --------------------------------------------------------------------------- |
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244 // |
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245 EXPORT_C void CGSBaseView::CreateContainerL() |
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246 { |
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247 NewContainerL(); |
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248 __ASSERT_DEBUG( |
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249 iContainer, User::Panic( KGSDoActivateError, EGSViewPanicNullPtr ) ); |
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250 iContainer->SetMopParent( this ); |
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251 |
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252 TRAPD( error, iContainer->ConstructL( ClientRect() ) ); |
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253 |
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254 if ( error ) |
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255 { |
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256 delete iContainer; |
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257 iContainer = NULL; |
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258 User::Leave( error ); |
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259 } |
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260 } |
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261 |
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262 |
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263 // --------------------------------------------------------------------------- |
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264 // CGSBaseView::OpenLocalizedResourceFileL() |
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265 // |
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266 // |
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267 // --------------------------------------------------------------------------- |
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268 // |
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269 EXPORT_C void CGSBaseView::OpenLocalizedResourceFileL( |
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270 const TDesC& aResourceFileName, |
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271 RConeResourceLoader& aResourceLoader ) |
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272 { |
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273 RFs fsSession; |
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274 User::LeaveIfError( fsSession.Connect() ); |
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275 |
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276 // Find the resource file: |
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277 TParse parse; |
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278 parse.Set( aResourceFileName, &KDC_RESOURCE_FILES_DIR, NULL ); |
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279 TFileName fileName( parse.FullName() ); |
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280 |
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281 // Get language of resource file: |
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282 BaflUtils::NearestLanguageFile( fsSession, fileName ); |
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283 |
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284 // Open resource file: |
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285 aResourceLoader.OpenL( fileName ); |
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286 |
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287 // If leave occurs before this, close is called automatically when the |
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288 // thread exits. |
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289 fsSession.Close(); |
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290 } |
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291 |
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292 |
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293 // ----------------------------------------------------------------------------- |
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294 // CGSBaseView::ResetSelectedItemIndex() |
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295 // |
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296 // |
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297 // ----------------------------------------------------------------------------- |
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298 // |
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299 EXPORT_C void CGSBaseView::ResetSelectedItemIndex() |
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300 { |
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301 iCurrentItem = 0; |
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302 if( iContainer ) |
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303 { |
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304 iContainer->SetSelectedItem( iCurrentItem ); |
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305 } |
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306 } |
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307 |
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308 //End of File |