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1 /* |
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2 * Copyright (c) 2004-2005 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: |
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15 * Implements the CLandmarksView class |
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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 #include <eikmenup.h> |
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22 #include <aknViewAppUi.h> |
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23 #include <aknnavide.h> |
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24 |
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25 #include <lbspositioninfo.h> |
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26 #include <epos_poslandmarkserialization.h> |
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27 |
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28 #include <lmrefapp.rsg> |
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29 #include "LmRefApp.hrh" |
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30 #include "LandmarksView.h" |
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31 #include "LandmarksAppUi.h" |
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32 #include "LandmarksApplicationEngine.h" |
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33 #include "LandmarksContainer.h" |
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34 #include "LandmarksEditDialog.h" |
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35 |
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36 // ============================ MEMBER FUNCTIONS =============================== |
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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 CLandmarksView::CLandmarksView( |
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42 CAknNavigationDecorator* aNaviDecorator, |
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43 CLandmarksApplicationEngine& aEngine ) |
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44 : iEngine( aEngine ), |
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45 iNaviDecorator( aNaviDecorator ) |
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46 { |
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47 // No implementation required |
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48 } |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 void CLandmarksView::ConstructL() |
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54 { |
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55 BaseConstructL( R_LMREFAPP_VIEW ); |
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56 } |
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57 |
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58 // ----------------------------------------------------------------------------- |
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59 // ----------------------------------------------------------------------------- |
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60 // |
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61 CLandmarksView* CLandmarksView::NewLC( |
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62 CAknNavigationDecorator* aNaviDecorator, |
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63 CLandmarksApplicationEngine& aEngine ) |
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64 { |
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65 CLandmarksView* self = new ( ELeave ) CLandmarksView( |
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66 aNaviDecorator, aEngine ); |
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67 CleanupStack::PushL( self ); |
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68 self->ConstructL(); |
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69 return self; |
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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 CLandmarksView::~CLandmarksView() |
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76 { |
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77 delete iContainer; |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // ----------------------------------------------------------------------------- |
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82 // |
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83 TUid CLandmarksView::Id() const |
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84 { |
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85 return TUid::Uid( ELandmarksViewId ); |
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86 } |
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87 |
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88 // ----------------------------------------------------------------------------- |
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89 // ----------------------------------------------------------------------------- |
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90 // |
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91 void CLandmarksView::HandleCommandL( TInt aCommand ) |
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92 { |
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93 { |
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94 switch ( aCommand ) |
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95 { |
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96 case ELandmarksAddCurrent: |
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97 AddLandmarkL( ETrue ); // use current location |
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98 break; |
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99 |
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100 case ELandmarksAddBlank: |
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101 AddLandmarkL( EFalse ); // create blank |
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102 break; |
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103 |
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104 case ELandmarksDelete: |
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105 iContainer->DeleteLandmarkL(); |
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106 break; |
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107 |
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108 case ELandmarksOpen: |
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109 { |
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110 TPckgC<TPosLmItemId> lmId( iContainer->CurrentLandmark() ); |
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111 |
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112 AppUi()->ActivateLocalViewL( |
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113 TUid::Uid( ELandmarksInfoViewId ), |
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114 TUid::Uid( ELandmarksViewInfoById ), |
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115 lmId ); |
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116 break; |
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117 } |
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118 |
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119 default: |
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120 AppUi()->HandleCommandL( aCommand ); |
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121 break; |
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122 } |
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123 } |
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124 } |
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125 |
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126 // ----------------------------------------------------------------------------- |
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127 // ----------------------------------------------------------------------------- |
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128 // |
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129 void CLandmarksView::DoActivateL( |
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130 const TVwsViewId& /*aPrevViewId*/, |
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131 TUid /*aCustomMessageId*/, |
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132 const TDesC8& /*aCustomMessage*/ ) |
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133 { |
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134 if ( !iContainer ) |
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135 { |
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136 iContainer = new ( ELeave ) CLandmarksContainer( |
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137 *this, iEngine, iNaviDecorator ); |
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138 iContainer->SetMopParent( this ); |
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139 iContainer->ConstructL( ClientRect() ); |
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140 } |
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141 |
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142 // Enable receiving of keyboard events. |
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143 AppUi()->AddToStackL( *this, iContainer ); |
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144 |
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145 // Make view visible. |
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146 iContainer->MakeVisible( ETrue ); |
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147 |
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148 // Notify that this view is active |
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149 iEngine.NotifyViewActivated( Id(), ETrue ); |
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150 } |
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151 |
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152 // ----------------------------------------------------------------------------- |
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153 // ----------------------------------------------------------------------------- |
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154 // |
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155 void CLandmarksView::DoDeactivate() |
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156 { |
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157 // Hide view. |
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158 iContainer->MakeVisible( EFalse ); |
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159 |
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160 // Notify that this view is inactive |
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161 iEngine.NotifyViewActivated( Id(), EFalse ); |
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162 |
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163 // Disable receiving keyboard events. |
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164 AppUi()->RemoveFromStack( iContainer ); |
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165 } |
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166 |
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167 // ----------------------------------------------------------------------------- |
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168 // ----------------------------------------------------------------------------- |
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169 // |
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170 void CLandmarksView::HandleResourceChange( TInt aType ) |
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171 { |
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172 if ( iContainer ) |
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173 { |
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174 iContainer->HandleResourceChange( aType ); |
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175 } |
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176 } |
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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 void CLandmarksView::DynInitMenuPaneL( |
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182 TInt aResourceId, |
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183 CEikMenuPane* aMenuPane ) |
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184 { |
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185 { |
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186 if ( aResourceId == R_LMREFAPP_MENU ) |
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187 { |
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188 // If no landmark is selected we need to hide some command options. |
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189 TBool isListEmpty = !iContainer->IsItemSelected(); |
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190 aMenuPane->SetItemDimmed( ELandmarksDelete, isListEmpty ); |
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191 aMenuPane->SetItemDimmed( ELandmarksOpen, isListEmpty ); |
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192 } |
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193 } |
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194 |
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195 CAknView::DynInitMenuPaneL( aResourceId, aMenuPane ); |
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196 } |
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197 |
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198 // ----------------------------------------------------------------------------- |
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199 // ----------------------------------------------------------------------------- |
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200 // |
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201 void CLandmarksView::AddLandmarkL( TBool aUseCurrentLocation ) |
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202 { |
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203 // Create new landmark |
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204 CPosLandmark* newLandmark = CPosLandmark::NewLC(); |
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205 |
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206 if ( EditNewLandmarkL( *newLandmark, aUseCurrentLocation ) ) |
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207 { |
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208 iEngine.AddLandmarkL( *newLandmark ); |
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209 } |
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210 |
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211 CleanupStack::PopAndDestroy( newLandmark ); |
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212 } |
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213 |
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214 // ----------------------------------------------------------------------------- |
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215 // ----------------------------------------------------------------------------- |
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216 // |
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217 TBool CLandmarksView::EditNewLandmarkL( CPosLandmark& aLandmark, TBool aFetchCurrentLocation ) |
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218 { |
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219 // Create edit dialog |
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220 TBool isEdited( EFalse ); |
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221 CLandmarksEditDialog* editDialog = CLandmarksEditDialog::NewLC( |
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222 aLandmark, aFetchCurrentLocation, isEdited, iEngine ); |
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223 |
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224 // Remove tabs from this view |
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225 iNaviDecorator->MakeVisible( EFalse ); |
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226 |
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227 // Dialog must not leave without restoring tab group. Must be trapped. |
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228 TRAPD( err, editDialog->ExecuteLD( R_LMREFAPP_EDIT_DIALOG ) ); |
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229 |
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230 // Restore tabs to this view |
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231 iNaviDecorator->MakeVisible( ETrue ); |
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232 |
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233 User::LeaveIfError( err ); |
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234 CleanupStack::Pop( editDialog ); |
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235 return isEdited; |
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236 } |
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237 |