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1 /* |
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2 * Copyright (c) 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: Application class for Location Centre Application UI. |
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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 // SYSTEM FILES |
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20 #include <avkon.hrh> |
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21 #include <lcservice.h> |
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22 #include <lclocationappinfo.h> |
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23 #include <lclocationappfilter.h> |
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24 #include <AknsConstants.h> |
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25 #include <aknnotewrappers.h> |
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26 #include <textresolver.h> |
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27 |
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28 // USER INCLUDES |
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29 #include "lcappui.h" |
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30 #include "lcapp.hrh" |
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31 #include "lcview.h" |
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32 #include "lclistboxmodel.h" |
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33 |
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34 // ----------------- Member funtions for CLcApp ------------------------------ |
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35 |
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36 // --------------------------------------------------------------------------- |
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37 // void CLcAppUi::ConstructL |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 void CLcAppUi::ConstructL() |
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41 { |
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42 BaseConstructL( EAknEnableSkin | EAknEnableMSK |EAknSingleClickCompatible ); |
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43 |
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44 // Create the Service class |
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45 iLcService = CLcService::NewL(); |
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46 iLcService->SetObserverL( *this ); |
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47 |
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48 // Handle condition where the function leaves with KErrNotFound |
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49 // Create the Listbox Model |
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50 |
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51 CLcLocationAppInfoArray* appInfoArray = NULL; |
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52 TRAPD( error, appInfoArray = iLcService->GetLocationApplicationsL()); |
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53 if ( KErrNotFound == error || KErrNone == error ) |
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54 { |
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55 CleanupStack::PushL( appInfoArray ); |
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56 // The ownership of the array is transferred. |
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57 iListBoxModel = CLcListBoxModel::NewL( appInfoArray ); |
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58 CleanupStack::Pop( appInfoArray ); |
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59 } |
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60 else |
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61 { |
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62 // Not handling other error conditions. So better let others handle it. |
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63 User::Leave( error ); |
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64 } |
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65 |
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66 // Create the View object and add it to the View stack |
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67 CLcView* lcView = CLcView::NewL( *this, *iListBoxModel ); |
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68 CleanupStack::PushL( lcView ); |
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69 AddViewL( lcView ); |
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70 CleanupStack::Pop( lcView ); |
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71 iLcView = lcView; |
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72 } |
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73 |
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74 // --------------------------------------------------------------------------- |
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75 // CLcAppUi::~CLcAppUi |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 CLcAppUi::~CLcAppUi() |
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79 { |
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80 // Delete the Service class |
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81 delete iLcService; |
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82 |
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83 // Delete the Model |
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84 delete iListBoxModel; |
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85 } |
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86 |
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87 // --------------------------------------------------------------------------- |
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88 // TKeyResponse CLcAppUi::HandleKeyEventL |
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89 // --------------------------------------------------------------------------- |
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90 // |
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91 TKeyResponse CLcAppUi::HandleKeyEventL( const TKeyEvent& /*aKeyEvent*/, |
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92 TEventCode /*aType*/ ) |
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93 { |
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94 return EKeyWasNotConsumed; |
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95 } |
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96 |
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97 // --------------------------------------------------------------------------- |
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98 // void CLcAppUi::HandleCommandL |
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99 // --------------------------------------------------------------------------- |
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100 // |
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101 void CLcAppUi::HandleCommandL( TInt aCommand ) |
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102 { |
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103 switch ( aCommand ) |
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104 { |
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105 case EAknSoftkeyExit: |
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106 case EEikCmdExit: |
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107 { |
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108 Exit(); |
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109 break; |
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110 } |
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111 case ELcOpen: |
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112 { |
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113 HandleEventL( ELcOpen ); |
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114 break; |
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115 } |
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116 default: |
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117 { |
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118 break; |
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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 // --------------------------------------------------------------------------- |
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124 // void CLcAppUi::LcStatusChangedL |
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125 // --------------------------------------------------------------------------- |
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126 // |
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127 void CLcAppUi::LcStatusChangedL( TInt aErrorCode ) |
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128 { |
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129 // Update the listbox only if its a valid update. |
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130 if ( KErrNone == aErrorCode ) |
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131 { |
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132 // There has been a change in Location Centre's registry. We have to |
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133 // update the list of Applications |
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134 |
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135 CLcLocationAppInfoArray* appInfoArray = NULL; |
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136 TRAPD( error, appInfoArray = iLcService->GetLocationApplicationsL()); |
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137 if ( KErrNotFound == error || KErrNone == error ) |
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138 { |
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139 // The ownership of the new array is transferred. |
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140 iListBoxModel->UpdateModel( appInfoArray ); |
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141 iLcView->UpdateL( *iListBoxModel ); |
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142 } |
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143 else |
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144 { |
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145 // Not handling other error conditions. So better let others handle it. |
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146 User::Leave( error ); |
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147 } |
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148 } |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // void CLcAppUi::HandleEventL |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 void CLcAppUi::HandleEventL( TInt aEvent ) |
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156 { |
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157 switch( aEvent ) |
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158 { |
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159 case KEikDynamicLayoutVariantSwitch: |
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160 { |
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161 // Request the Client container to change its rect to a new Rect |
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162 iLcView->ScreenSizeChanged(); |
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163 break; |
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164 } |
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165 case KAknsMessageSkinChange: |
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166 { |
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167 iLcView->UpdateIconsL(); |
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168 break; |
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169 } |
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170 case ELcOpen: |
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171 { |
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172 // Obtain the Identifier corresponding to the Selected Item |
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173 TInt selectedItem = iLcView->GetFocussedItem(); |
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174 if ( selectedItem >= 0 && selectedItem < iListBoxModel->MdcaCount()) |
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175 { |
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176 TRAP_IGNORE( iLcService-> |
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177 LaunchLocationApplicationL( iListBoxModel->AppInfoId( selectedItem ))); |
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178 } |
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179 break; |
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180 } |
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181 default: |
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182 break; |
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183 } |
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184 } |
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185 |
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186 // End of File |