1 /* |
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2 * Copyright (c) 2004-2007 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: Implements the CLandmarksInfoContainer class |
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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 <aknsfld.h> |
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21 #include <aknnavi.h> |
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22 #include <aknlists.h> |
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23 #include <eikclbd.h> |
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24 #include <akntitle.h> |
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25 #include <aknview.h> |
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26 #include <aknnavide.h> |
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27 |
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28 #include <lbspositioninfo.h> |
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29 |
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30 #include <LmRefApp.rsg> |
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31 #include "LmRefApp.hrh" |
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32 #include "LandmarksCommonData.h" |
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33 #include "LandmarksInfoContainer.h" |
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34 #include "LandmarksInfoModel.h" |
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35 #include "LandmarksEditDialog.h" |
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36 #include "LandmarksApplicationEngine.h" |
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37 |
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38 // ============================ MEMBER FUNCTIONS =============================== |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 CLandmarksInfoContainer::CLandmarksInfoContainer( |
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44 CAknView& aView, |
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45 CLandmarksApplicationEngine& aEngine, |
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46 CAknNavigationDecorator* aNaviDecorator) |
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47 : iView(aView), |
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48 iEngine(aEngine), |
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49 iNaviDecorator(aNaviDecorator) |
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50 { |
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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 // |
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56 void CLandmarksInfoContainer::ConstructL(const TRect& aRect) |
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57 { |
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58 CreateWindowL(); |
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59 CreateListBoxL(); |
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60 |
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61 // Create data model. |
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62 iModel = new (ELeave) CLandmarksInfoModel(iEngine); |
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63 |
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64 SetRect(aRect); |
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65 ActivateL(); |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 CLandmarksInfoContainer::~CLandmarksInfoContainer() |
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72 { |
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73 iFields.Close(); |
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74 delete iListBox; |
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75 delete iLandmark; |
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76 delete iModel; |
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77 } |
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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 TInt CLandmarksInfoContainer::CountComponentControls() const |
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83 { |
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84 TInt count = 0; |
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85 if (iListBox) |
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86 { |
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87 count++; |
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88 } |
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89 |
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90 return count; // Return the number of controls inside this container. |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // ----------------------------------------------------------------------------- |
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95 // |
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96 CCoeControl* CLandmarksInfoContainer::ComponentControl(TInt aIndex) const |
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97 { |
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98 switch (aIndex) |
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99 { |
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100 case 0: |
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101 return iListBox; // Returns the pointer to listbox object. |
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102 default: |
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103 return NULL; // Exception : Returns NULL. |
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104 } |
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105 } |
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106 |
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107 // ----------------------------------------------------------------------------- |
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108 // ----------------------------------------------------------------------------- |
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109 // |
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110 TKeyResponse CLandmarksInfoContainer::OfferKeyEventL( |
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111 const TKeyEvent& aKeyEvent, TEventCode aType) |
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112 { |
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113 TKeyResponse response = EKeyWasNotConsumed; |
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114 |
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115 switch (aKeyEvent.iCode) |
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116 { |
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117 case EKeyUpArrow: |
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118 case EKeyDownArrow: |
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119 // Scrolling the listbox. Forward to iListBox. |
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120 response = iListBox->OfferKeyEventL(aKeyEvent, aType); |
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121 break; |
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122 |
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123 case EKeyLeftArrow: |
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124 case EKeyRightArrow: |
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125 // Eat these to disable switching views |
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126 response = EKeyWasConsumed; |
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127 break; |
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128 |
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129 case EKeyDevice3: |
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130 EditLandmarkL(); |
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131 response = EKeyWasConsumed; |
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132 break; |
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133 |
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134 default: |
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135 // menu keys should be handled |
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136 break; |
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137 } |
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138 |
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139 return response; |
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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 // |
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145 void CLandmarksInfoContainer::StoreTitlePaneL() |
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146 { |
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147 CEikStatusPane* statusPane = iAvkonAppUi->StatusPane(); |
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148 iTitlePane = (CAknTitlePane*) statusPane->ControlL( |
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149 TUid::Uid(EEikStatusPaneUidTitle)); |
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150 |
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151 iOriginalTitle = iTitlePane->Text()->AllocL(); |
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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 // |
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157 void CLandmarksInfoContainer::RestoreTitlePane() |
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158 { |
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159 if (iTitlePane && iOriginalTitle) |
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160 { |
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161 iTitlePane->SetText(iOriginalTitle); // ownership is transferred |
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162 } |
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163 else |
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164 { |
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165 delete iOriginalTitle; |
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166 } |
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167 iOriginalTitle = NULL; |
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168 } |
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169 |
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170 // ----------------------------------------------------------------------------- |
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171 // ----------------------------------------------------------------------------- |
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172 // |
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173 void CLandmarksInfoContainer::CreateListBoxL() |
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174 { |
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175 // Create a control to display a list of descriptors |
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176 iListBox = new (ELeave) CAknSingleHeadingStyleListBox(); |
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177 iListBox->SetContainerWindowL(*this); |
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178 iListBox->ConstructL(this, 0); |
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179 |
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180 // Create scrollbars |
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181 CEikScrollBarFrame* scrollBar = iListBox->CreateScrollBarFrameL(); |
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182 scrollBar->SetScrollBarVisibilityL( |
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183 CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto); |
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184 } |
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185 |
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186 // ----------------------------------------------------------------------------- |
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187 // ----------------------------------------------------------------------------- |
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188 // |
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189 void CLandmarksInfoContainer::SizeChanged() |
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190 { |
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191 // Set list box size. |
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192 iListBox->SetRect(Rect()); |
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193 } |
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194 |
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195 // ----------------------------------------------------------------------------- |
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196 // ----------------------------------------------------------------------------- |
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197 // |
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198 void CLandmarksInfoContainer::HandleResourceChange(TInt aType) |
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199 { |
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200 CCoeControl::HandleResourceChange(aType); |
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201 if ( aType == KEikDynamicLayoutVariantSwitch ) |
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202 { |
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203 SetRect(iView.ClientRect()); |
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204 } |
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205 } |
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206 |
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207 // ----------------------------------------------------------------------------- |
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208 // ----------------------------------------------------------------------------- |
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209 // |
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210 void CLandmarksInfoContainer::LoadLandmarkL(TPosLmItemId aLandmarkId) |
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211 { |
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212 delete iLandmark; |
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213 iLandmark = NULL; |
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214 |
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215 iLandmark = iEngine.LandmarkLC(aLandmarkId); |
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216 CleanupStack::Pop(iLandmark); |
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217 |
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218 UpdateL(); |
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219 iListBox->View()->SetCurrentItemIndex(0); |
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220 } |
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221 |
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222 // ----------------------------------------------------------------------------- |
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223 // ----------------------------------------------------------------------------- |
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224 // |
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225 void CLandmarksInfoContainer::EditLandmarkL() |
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226 { |
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227 // Create editor |
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228 TBool isEdited = EFalse; |
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229 |
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230 TInt selectedLine = iListBox->View()->CurrentItemIndex(); |
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231 TInt activeField = 0; |
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232 if (selectedLine >= 0 && selectedLine < iFields.Count()) |
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233 { |
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234 activeField = iFields[selectedLine]; |
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235 } |
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236 |
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237 CLandmarksEditDialog* editDialog = CLandmarksEditDialog::NewLC( |
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238 *iLandmark, EFalse, isEdited, iEngine, activeField); |
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239 |
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240 TInt err = editDialog->ExecuteLD(R_LMREFAPP_EDIT_DIALOG); |
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241 CleanupStack::Pop(editDialog); |
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242 User::LeaveIfError(err); |
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243 |
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244 UpdateL(); |
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245 |
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246 // Commit if edited |
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247 if (isEdited) |
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248 { |
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249 iEngine.CommitLandmarkL(*iLandmark); |
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250 |
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251 // move to first field |
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252 iListBox->View()->SetCurrentItemIndex(0); |
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253 } |
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254 } |
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255 |
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256 // ----------------------------------------------------------------------------- |
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257 // ----------------------------------------------------------------------------- |
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258 // |
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259 void CLandmarksInfoContainer::UpdateL() |
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260 { |
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261 CDesCArray* infoArray = iModel->GetLandmarkInfoL(*iLandmark, iFields); |
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262 |
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263 CTextListBoxModel* model = iListBox->Model(); |
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264 model->SetItemTextArray(infoArray); |
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265 model->SetOwnershipType(ELbmOwnsItemArray); |
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266 iListBox->HandleItemAdditionL(); |
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267 |
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268 UpdateTitleBarL(); |
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269 } |
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270 |
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271 // ----------------------------------------------------------------------------- |
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272 // ----------------------------------------------------------------------------- |
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273 // |
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274 void CLandmarksInfoContainer::UpdateTitleBarL() |
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275 { |
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276 TPtrC ptr; |
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277 if (iLandmark) |
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278 { |
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279 iLandmark->GetLandmarkName(ptr); |
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280 iTitlePane->SetTextL(ptr); |
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281 } |
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282 else |
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283 { |
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284 iTitlePane->SetTextL(*iOriginalTitle); |
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285 } |
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286 } |
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287 |
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288 |
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