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1 /* |
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2 * Copyright (c) 2008-2008 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: Location plugin implementation |
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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 "emailtrace.h" |
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20 #include <mnproviderfinder.h> |
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21 #include <mnprovider.h> |
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22 //<cmail> |
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23 #include "mnmapview.h" |
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24 #include <EPos_CPosLandmark.h> |
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25 #include <StringLoader.h> |
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26 #include <esmrgui.rsg> |
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27 #include "cesmrurlparserplugin.h" |
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28 //</cmail> |
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29 #include <ct/rcpointerarray.h> |
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30 |
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31 #include "cesmrlocationpluginimpl.h" |
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32 #include "mesmrlocationpluginobserver.h" |
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33 |
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34 // ======== MEMBER FUNCTIONS ======== |
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35 |
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36 // --------------------------------------------------------------------------- |
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37 // CESMRLocationPluginImpl::CESMRLocationPluginImpl |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 CESMRLocationPluginImpl::CESMRLocationPluginImpl() |
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41 : CESMRLocationPlugin( CActive::EPriorityStandard ) |
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42 { |
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43 FUNC_LOG; |
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44 } |
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45 |
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46 // --------------------------------------------------------------------------- |
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47 // CESMRLocationPluginImpl::ConstructL |
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48 // --------------------------------------------------------------------------- |
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49 // |
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50 void CESMRLocationPluginImpl::ConstructL() |
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51 { |
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52 FUNC_LOG; |
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53 // Find Map & Navigation provider |
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54 RCPointerArray<CMnProvider> providers; |
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55 CleanupClosePushL( providers ); |
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56 MnProviderFinder::FindProvidersL( providers, |
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57 CMnProvider::EServiceMapView |
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58 | CMnProvider::EServiceNavigation |
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59 | CMnProvider::EServiceGeocoding ); |
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60 if ( providers.Count() == 0 ) |
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61 { |
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62 User::Leave( KErrNotSupported ); |
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63 } |
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64 iProvider = providers[ 0 ]; |
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65 providers.Remove( 0 ); |
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66 // PopAndDestroy provides from cleanupstack |
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67 CleanupStack::PopAndDestroy( &providers ); |
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68 |
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69 // Create Map & Navigation view |
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70 CreateMapViewL(); |
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71 |
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72 iUrlParser = CESMRUrlParserPlugin::NewL(); |
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73 |
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74 CActiveScheduler::Add( this ); |
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75 } |
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76 |
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77 |
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78 // --------------------------------------------------------------------------- |
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79 // CESMRLocationPluginImpl::NewL |
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80 // --------------------------------------------------------------------------- |
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81 // |
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82 CESMRLocationPluginImpl* CESMRLocationPluginImpl::NewL() |
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83 { |
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84 FUNC_LOG; |
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85 CESMRLocationPluginImpl* self = new( ELeave ) CESMRLocationPluginImpl(); |
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86 CleanupStack::PushL( self ); |
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87 self->ConstructL(); |
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88 CleanupStack::Pop( self ); |
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89 return self; |
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90 } |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // CESMRLocationPluginImpl::SetObserver |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 void CESMRLocationPluginImpl::SetObserver ( MESMRLocationPluginObserver* aObserver ) |
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97 { |
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98 FUNC_LOG; |
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99 iObserver = aObserver; |
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100 } |
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101 // --------------------------------------------------------------------------- |
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102 // CESMRLocationPluginImpl::~CESMRLocationPluginImpl |
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103 // --------------------------------------------------------------------------- |
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104 // |
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105 CESMRLocationPluginImpl::~CESMRLocationPluginImpl() |
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106 { |
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107 FUNC_LOG; |
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108 Cancel(); |
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109 if ( iMapView ) |
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110 { |
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111 iMapView->RemoveExitObserver(); |
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112 delete iMapView; |
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113 } |
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114 delete iProvider; |
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115 delete iUrlParser; |
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116 |
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117 iLandMarks.ResetAndDestroy(); |
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118 } |
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119 |
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120 // --------------------------------------------------------------------------- |
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121 // CESMRLocationPluginImpl::CreateMapViewL |
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122 // --------------------------------------------------------------------------- |
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123 // |
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124 void CESMRLocationPluginImpl::CreateMapViewL() |
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125 { |
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126 FUNC_LOG; |
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127 if ( !iMapView ) |
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128 { |
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129 iMapView = CMnMapView::NewChainedL( *iProvider ); |
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130 iMapView->SetExitObserverL( *this ); |
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131 } |
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132 } |
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133 |
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134 // --------------------------------------------------------------------------- |
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135 // CESMRLocationPluginImpl::SelectFromMapL |
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136 // From class MESMRLocationPlugin. |
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137 // --------------------------------------------------------------------------- |
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138 // |
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139 void CESMRLocationPluginImpl::SelectFromMapL( const TDesC& aSearchQuery, |
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140 const TDesC& aLocationUrl ) |
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141 { |
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142 FUNC_LOG; |
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143 iLandMarks.ResetAndDestroy(); |
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144 |
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145 if ( IsActive() ) |
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146 { |
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147 User::Leave( KErrInUse ); |
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148 } |
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149 |
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150 CreateMapViewL(); |
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151 |
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152 iMapView->ResetMapArea(); |
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153 |
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154 // Create landmark from location URL. TRAP errors because URL is optional. |
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155 CPosLandmark* location = NULL; |
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156 TRAP_IGNORE( location = //codescanner::forgottoputptroncleanupstack |
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157 iUrlParser->CreateLandmarkFromUrlL( aLocationUrl ) ) |
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158 |
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159 if ( location ) // Landmark created. Set search string as landmark name |
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160 { |
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161 if ( aSearchQuery.Length() > 0 ) |
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162 { |
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163 CleanupStack::PushL( location ); |
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164 |
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165 location->SetLandmarkNameL( aSearchQuery ); |
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166 |
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167 iLandMarks.AppendL( location ); |
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168 CleanupStack::Pop( location ); |
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169 |
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170 iMapView->ResetLandmarksToShow(); |
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171 iMapView->AddLandmarksToShowL( iLandMarks ); |
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172 } |
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173 } |
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174 else |
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175 { |
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176 // No location url provided, let's search from maps |
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177 // with search string. It was agreed that search is done by |
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178 // passing a landmark with search string as the name of the landmark |
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179 // forward |
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180 if ( aSearchQuery.Length() > 0 ) |
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181 { |
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182 location = CPosLandmark::NewLC(); |
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183 location->SetLandmarkNameL( aSearchQuery ); |
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184 |
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185 iLandMarks.AppendL( location ); |
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186 CleanupStack::Pop( location ); |
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187 |
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188 iMapView->ResetLandmarksToShow(); |
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189 iMapView->AddLandmarksToShowL( iLandMarks ); |
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190 } |
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191 |
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192 // Enable current location focus on map |
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193 iMapView-> |
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194 SetCurrentLocationOption( CMnMapView::ECurrentLocationEnabled ); |
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195 } |
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196 |
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197 SetActive(); |
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198 iMapView->SelectFromMapL( iStatus ); |
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199 } |
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200 |
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201 // --------------------------------------------------------------------------- |
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202 // CESMRLocationPluginImpl::SearchFromMapL |
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203 // From class MESMRLocationPlugin. |
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204 // --------------------------------------------------------------------------- |
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205 // |
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206 void CESMRLocationPluginImpl::SearchFromMapL( const TDesC& aSearchQuery ) |
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207 { |
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208 FUNC_LOG; |
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209 iLandMarks.ResetAndDestroy(); |
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210 |
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211 CPosLandmark* location = CPosLandmark::NewLC(); |
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212 location->SetLandmarkNameL( aSearchQuery ); |
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213 |
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214 iLandMarks.AppendL( location ); |
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215 CleanupStack::Pop( location ); |
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216 |
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217 iMapView->ResetLandmarksToShow(); |
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218 iMapView->AddLandmarksToShowL( iLandMarks ); |
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219 iMapView->ShowMapL(); |
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220 } |
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221 |
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222 // --------------------------------------------------------------------------- |
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223 // CESMRLocationPluginImpl::ShowOnMapL |
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224 // From class MESMRLocationPlugin. |
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225 // --------------------------------------------------------------------------- |
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226 // |
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227 void CESMRLocationPluginImpl::ShowOnMapL( const TDesC& aLocationUrl ) |
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228 { |
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229 FUNC_LOG; |
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230 CreateMapViewL(); |
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231 |
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232 iMapView->ResetLandmarksToShow(); |
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233 RCPointerArray<CPosLandmark> landmarks; |
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234 CleanupClosePushL( landmarks ); |
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235 CPosLandmark* landmark = iUrlParser->CreateLandmarkFromUrlL( aLocationUrl ); |
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236 CleanupStack::PushL( landmark ); |
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237 landmarks.AppendL( landmark ); |
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238 CleanupStack::Pop( landmark ); |
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239 iMapView->AddLandmarksToShowL( landmarks ); |
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240 CleanupStack::PopAndDestroy( &landmarks ); |
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241 iMapView->ShowMapL(); |
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242 } |
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243 |
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244 // --------------------------------------------------------------------------- |
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245 // CESMRLocationPluginImpl::DoCancel |
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246 // From class CActive. |
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247 // Cancels outstanding request to iMapView |
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248 // --------------------------------------------------------------------------- |
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249 // |
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250 void CESMRLocationPluginImpl::DoCancel() |
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251 { |
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252 FUNC_LOG; |
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253 if( iMapView ) |
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254 { |
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255 iMapView->Cancel(); |
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256 } |
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257 } |
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258 |
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259 // --------------------------------------------------------------------------- |
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260 // CESMRLocationPluginImpl::RunL |
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261 // From class CActive. |
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262 // Process asynchronous SelectFromMap completion from CMnMapView |
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263 // --------------------------------------------------------------------------- |
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264 // |
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265 void CESMRLocationPluginImpl::RunL() |
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266 { |
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267 FUNC_LOG; |
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268 HandleSelectFromMapCompletedL(); |
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269 } |
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270 |
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271 // --------------------------------------------------------------------------- |
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272 // CESMRLocationPluginImpl::HandleSelectFromMapCompletedL |
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273 // --------------------------------------------------------------------------- |
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274 // |
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275 void CESMRLocationPluginImpl::HandleSelectFromMapCompletedL() |
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276 { |
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277 FUNC_LOG; |
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278 if ( iStatus == KErrNone ) |
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279 { |
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280 CMnMapView::TSelectionResultType type; |
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281 type = iMapView->SelectionResultType(); |
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282 |
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283 if ( iObserver ) |
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284 { |
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285 switch ( type ) |
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286 { |
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287 case CMnMapView::ESelectionFreeLandmark: |
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288 { |
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289 // Read selection from map view, send result to observer |
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290 CPosLandmark* landmark = |
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291 iMapView->RetrieveSelectionResultL(); |
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292 iObserver->SelectFromMapCompleted( iStatus.Int(), |
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293 landmark ); |
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294 break; |
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295 } |
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296 case CMnMapView::ESelectionLandmarkIndex: |
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297 { |
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298 TInt landmarkIndex = 0; |
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299 iMapView->RetrieveSelectionResultL( landmarkIndex ); |
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300 |
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301 if ( landmarkIndex < iLandMarks.Count() ) |
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302 { |
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303 iObserver->SelectFromMapCompleted( |
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304 iStatus.Int(), |
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305 iLandMarks[landmarkIndex] ); |
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306 iLandMarks.Remove( landmarkIndex ); |
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307 } |
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308 else |
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309 { |
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310 User::Leave( KErrGeneral ); |
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311 } |
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312 break; |
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313 } |
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314 default: |
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315 { |
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316 User::Leave( KErrNotSupported ); |
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317 break; |
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318 } |
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319 } |
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320 } |
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321 } |
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322 else if (iObserver) |
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323 { |
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324 // Notify error to observer |
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325 iObserver->SelectFromMapCompleted( iStatus.Int(), NULL ); |
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326 } |
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327 |
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328 // Close Map view |
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329 delete iMapView; |
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330 iMapView = NULL; |
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331 } |
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332 |
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333 // --------------------------------------------------------------------------- |
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334 // CESMRLocationPluginImpl::RunError |
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335 // From class CActive. |
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336 // --------------------------------------------------------------------------- |
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337 // |
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338 TInt CESMRLocationPluginImpl::RunError( TInt aError ) |
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339 { |
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340 FUNC_LOG; |
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341 // Notify error to observer |
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342 if(iObserver) |
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343 { |
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344 iObserver->SelectFromMapCompleted( aError, NULL ); |
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345 } |
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346 |
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347 // Close Map view |
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348 delete iMapView; |
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349 iMapView = NULL; |
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350 |
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351 return KErrNone; |
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352 } |
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353 |
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354 // --------------------------------------------------------------------------- |
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355 // CESMRLocationPluginImpl::HandleServerAppExit |
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356 // From class MAknServerAppExitObserver. |
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357 // --------------------------------------------------------------------------- |
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358 // |
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359 void CESMRLocationPluginImpl::HandleServerAppExit( TInt aReason ) |
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360 { |
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361 FUNC_LOG; |
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362 Cancel(); |
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363 |
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364 if ( iObserver ) |
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365 { |
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366 // Notify observer that application has been closed without selection. |
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367 iObserver->SelectFromMapCompleted( aReason, NULL ); |
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368 } |
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369 |
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370 delete iMapView; |
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371 iMapView = NULL; |
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372 } |
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373 |