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1 /* |
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2 * Copyright (c) 2009 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 "cesmrlocationpluginimpl.h" |
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20 #include "mesmrlocationpluginobserver.h" |
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21 #include "cesmrurlparserplugin.h" |
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22 |
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23 #include <mnproviderfinder.h> |
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24 #include <mnprovider.h> |
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25 #include <mnmapview.h> |
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26 #include <EPos_CPosLandmark.h> |
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27 #include <StringLoader.h> |
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28 #include <esmrgui.rsg> |
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29 #include <ct/rcpointerarray.h> |
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30 #include <calentry.h> |
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31 |
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32 #include "emailtrace.h" |
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33 |
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34 // ======== LOCAL FUNCTIONS ======== |
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35 |
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36 namespace |
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37 { |
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38 /** |
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39 * Converts vCal GEO value to landmark with coordinates |
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40 * |
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41 * @param aGeoValue coordinates |
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42 * @return a landmark with coordinates |
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43 */ |
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44 CPosLandmark* CreateLandmarkL( const CCalGeoValue& aGeoValue ) |
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45 { |
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46 TReal lat; |
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47 TReal lon; |
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48 |
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49 if( !aGeoValue.GetLatLong( lat, lon ) ) |
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50 { |
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51 User::Leave( KErrArgument ); |
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52 } |
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53 |
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54 CPosLandmark* landmark = CPosLandmark::NewLC(); |
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55 TLocality coordinate; |
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56 coordinate.SetCoordinate( lat, lon ); |
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57 landmark->SetPositionL( coordinate ); |
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58 CleanupStack::Pop( landmark ); |
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59 return landmark; |
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60 } |
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61 |
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62 } |
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63 // ======== MEMBER FUNCTIONS ======== |
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64 |
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65 // --------------------------------------------------------------------------- |
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66 // CESMRLocationPluginImpl::CESMRLocationPluginImpl |
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67 // --------------------------------------------------------------------------- |
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68 // |
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69 CESMRLocationPluginImpl::CESMRLocationPluginImpl() |
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70 : CESMRLocationPlugin( CActive::EPriorityStandard ) |
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71 { |
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72 FUNC_LOG; |
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73 } |
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74 |
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75 // --------------------------------------------------------------------------- |
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76 // CESMRLocationPluginImpl::ConstructL |
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77 // --------------------------------------------------------------------------- |
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78 // |
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79 void CESMRLocationPluginImpl::ConstructL() |
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80 { |
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81 FUNC_LOG; |
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82 // Find Map & Navigation provider |
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83 RCPointerArray<CMnProvider> providers; |
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84 CleanupClosePushL( providers ); |
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85 MnProviderFinder::FindProvidersL( providers, |
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86 CMnProvider::EServiceMapView |
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87 | CMnProvider::EServiceNavigation ); |
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88 if ( providers.Count() == 0 ) |
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89 { |
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90 User::Leave( KErrNotSupported ); |
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91 } |
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92 iProvider = providers[ 0 ]; |
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93 providers.Remove( 0 ); |
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94 // PopAndDestroy provides from cleanupstack |
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95 CleanupStack::PopAndDestroy( &providers ); |
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96 |
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97 // Create Map & Navigation view |
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98 CreateMapViewL(); |
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99 |
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100 CActiveScheduler::Add( this ); |
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101 } |
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102 |
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103 |
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104 // --------------------------------------------------------------------------- |
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105 // CESMRLocationPluginImpl::NewL |
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106 // --------------------------------------------------------------------------- |
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107 // |
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108 CESMRLocationPluginImpl* CESMRLocationPluginImpl::NewL() |
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109 { |
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110 FUNC_LOG; |
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111 CESMRLocationPluginImpl* self = new( ELeave ) CESMRLocationPluginImpl(); |
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112 CleanupStack::PushL( self ); |
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113 self->ConstructL(); |
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114 CleanupStack::Pop( self ); |
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115 return self; |
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116 } |
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117 |
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118 // --------------------------------------------------------------------------- |
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119 // CESMRLocationPluginImpl::SetObserver |
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120 // --------------------------------------------------------------------------- |
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121 // |
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122 void CESMRLocationPluginImpl::SetObserver ( MESMRLocationPluginObserver* aObserver ) |
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123 { |
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124 FUNC_LOG; |
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125 iObserver = aObserver; |
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126 } |
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127 // --------------------------------------------------------------------------- |
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128 // CESMRLocationPluginImpl::~CESMRLocationPluginImpl |
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129 // --------------------------------------------------------------------------- |
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130 // |
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131 CESMRLocationPluginImpl::~CESMRLocationPluginImpl() |
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132 { |
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133 FUNC_LOG; |
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134 Cancel(); |
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135 if ( iMapView ) |
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136 { |
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137 iMapView->RemoveExitObserver(); |
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138 delete iMapView; |
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139 } |
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140 delete iProvider; |
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141 delete iUrlParser; |
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142 |
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143 iLandMarks.ResetAndDestroy(); |
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144 } |
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145 |
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146 // --------------------------------------------------------------------------- |
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147 // CESMRLocationPluginImpl::CreateMapViewL |
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148 // --------------------------------------------------------------------------- |
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149 // |
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150 void CESMRLocationPluginImpl::CreateMapViewL() |
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151 { |
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152 FUNC_LOG; |
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153 if ( !iMapView ) |
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154 { |
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155 iMapView = CMnMapView::NewChainedL( *iProvider ); |
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156 iMapView->SetExitObserverL( *this ); |
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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 // CESMRLocationPluginImpl::SelectFromMapL |
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162 // From class MESMRLocationPlugin. |
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163 // --------------------------------------------------------------------------- |
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164 // |
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165 void CESMRLocationPluginImpl::SelectFromMapL( const TDesC& aSearchQuery, |
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166 const TDesC& aLocationUrl ) |
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167 { |
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168 FUNC_LOG; |
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169 |
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170 // Create landmark from location URL. TRAP errors because URL is optional. |
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171 CPosLandmark* location = NULL; |
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172 TRAP_IGNORE( location = //codescanner::forgottoputptroncleanupstack |
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173 UrlParserL().CreateLandmarkFromUrlL( aLocationUrl ) ) |
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174 |
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175 SelectFromMapL( aSearchQuery, location ); |
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176 } |
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177 |
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178 // --------------------------------------------------------------------------- |
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179 // CESMRLocationPluginImpl::SelectFromMapL |
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180 // From class MESMRLocationPlugin. |
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181 // --------------------------------------------------------------------------- |
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182 // |
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183 void CESMRLocationPluginImpl::SelectFromMapL( |
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184 const TDesC& aSearchQuery, |
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185 const CCalGeoValue* aGeoValue ) |
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186 { |
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187 FUNC_LOG; |
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188 |
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189 CPosLandmark* location = NULL; |
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190 |
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191 if ( aGeoValue ) |
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192 { |
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193 location = CreateLandmarkL( *aGeoValue ); |
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194 } |
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195 |
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196 SelectFromMapL( aSearchQuery, location ); |
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197 } |
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198 |
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199 // --------------------------------------------------------------------------- |
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200 // CESMRLocationPluginImpl::SearchFromMapL |
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201 // From class MESMRLocationPlugin. |
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202 // --------------------------------------------------------------------------- |
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203 // |
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204 void CESMRLocationPluginImpl::SearchFromMapL( const TDesC& aSearchQuery ) |
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205 { |
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206 FUNC_LOG; |
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207 iLandMarks.ResetAndDestroy(); |
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208 |
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209 CPosLandmark* location = CPosLandmark::NewLC(); |
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210 location->SetLandmarkNameL( aSearchQuery ); |
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211 |
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212 iLandMarks.AppendL( location ); |
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213 CleanupStack::Pop( location ); |
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214 |
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215 CreateMapViewL(); |
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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 |
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231 CPosLandmark* landmark = |
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232 UrlParserL().CreateLandmarkFromUrlL( aLocationUrl ); |
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233 ShowLandmarkL( landmark ); |
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234 } |
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235 |
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236 // --------------------------------------------------------------------------- |
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237 // CESMRLocationPluginImpl::ShowOnMapL |
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238 // From class MESMRLocationPlugin. |
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239 // --------------------------------------------------------------------------- |
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240 // |
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241 void CESMRLocationPluginImpl::ShowOnMapL( const CCalGeoValue& aGeoValue ) |
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242 { |
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243 FUNC_LOG; |
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244 |
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245 CPosLandmark* landmark = CreateLandmarkL( aGeoValue ); |
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246 ShowLandmarkL( landmark ); |
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247 } |
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248 |
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249 // --------------------------------------------------------------------------- |
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250 // CESMRLocationPluginImpl::DoCancel |
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251 // From class CActive. |
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252 // Cancels outstanding request to iMapView |
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253 // --------------------------------------------------------------------------- |
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254 // |
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255 void CESMRLocationPluginImpl::DoCancel() |
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256 { |
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257 FUNC_LOG; |
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258 if( iMapView ) |
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259 { |
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260 iMapView->Cancel(); |
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261 } |
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262 } |
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263 |
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264 // --------------------------------------------------------------------------- |
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265 // CESMRLocationPluginImpl::RunL |
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266 // From class CActive. |
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267 // Process asynchronous SelectFromMap completion from CMnMapView |
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268 // --------------------------------------------------------------------------- |
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269 // |
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270 void CESMRLocationPluginImpl::RunL() |
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271 { |
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272 FUNC_LOG; |
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273 HandleSelectFromMapCompletedL(); |
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274 } |
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275 |
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276 // --------------------------------------------------------------------------- |
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277 // CESMRLocationPluginImpl::HandleSelectFromMapCompletedL |
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278 // --------------------------------------------------------------------------- |
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279 // |
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280 void CESMRLocationPluginImpl::HandleSelectFromMapCompletedL() |
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281 { |
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282 FUNC_LOG; |
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283 if ( iStatus == KErrNone ) |
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284 { |
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285 CMnMapView::TSelectionResultType type; |
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286 type = iMapView->SelectionResultType(); |
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287 |
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288 if ( iObserver ) |
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289 { |
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290 switch ( type ) |
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291 { |
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292 case CMnMapView::ESelectionFreeLandmark: |
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293 { |
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294 // Read selection from map view, send result to observer |
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295 CPosLandmark* landmark = |
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296 iMapView->RetrieveSelectionResultL(); |
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297 iObserver->SelectFromMapCompleted( iStatus.Int(), |
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298 landmark ); |
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299 break; |
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300 } |
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301 case CMnMapView::ESelectionLandmarkIndex: |
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302 { |
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303 TInt landmarkIndex = 0; |
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304 iMapView->RetrieveSelectionResultL( landmarkIndex ); |
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305 |
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306 if ( landmarkIndex < iLandMarks.Count() ) |
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307 { |
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308 iObserver->SelectFromMapCompleted( |
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309 iStatus.Int(), |
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310 iLandMarks[landmarkIndex] ); |
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311 iLandMarks.Remove( landmarkIndex ); |
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312 } |
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313 else |
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314 { |
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315 User::Leave( KErrGeneral ); |
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316 } |
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317 break; |
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318 } |
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319 default: |
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320 { |
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321 User::Leave( KErrNotSupported ); |
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322 break; |
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323 } |
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324 } |
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325 } |
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326 } |
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327 else if (iObserver) |
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328 { |
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329 // Notify error to observer |
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330 iObserver->SelectFromMapCompleted( iStatus.Int(), NULL ); |
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331 } |
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332 |
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333 // Close Map view |
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334 delete iMapView; |
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335 iMapView = NULL; |
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336 } |
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337 |
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338 // --------------------------------------------------------------------------- |
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339 // CESMRLocationPluginImpl::RunError |
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340 // From class CActive. |
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341 // --------------------------------------------------------------------------- |
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342 // |
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343 TInt CESMRLocationPluginImpl::RunError( TInt aError ) |
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344 { |
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345 FUNC_LOG; |
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346 // Notify error to observer |
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347 if(iObserver) |
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348 { |
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349 iObserver->SelectFromMapCompleted( aError, NULL ); |
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350 } |
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351 |
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352 // Close Map view |
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353 delete iMapView; |
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354 iMapView = NULL; |
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355 |
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356 return KErrNone; |
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357 } |
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358 |
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359 // --------------------------------------------------------------------------- |
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360 // CESMRLocationPluginImpl::HandleServerAppExit |
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361 // From class MAknServerAppExitObserver. |
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362 // --------------------------------------------------------------------------- |
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363 // |
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364 void CESMRLocationPluginImpl::HandleServerAppExit( TInt aReason ) |
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365 { |
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366 FUNC_LOG; |
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367 Cancel(); |
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368 |
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369 if ( iObserver ) |
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370 { |
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371 // Notify observer that application has been closed without selection. |
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372 iObserver->SelectFromMapCompleted( aReason, NULL ); |
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373 } |
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374 |
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375 delete iMapView; |
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376 iMapView = NULL; |
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377 } |
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378 |
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379 // --------------------------------------------------------------------------- |
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380 // CESMRLocationPluginImpl::ShowLandmarkL |
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381 // --------------------------------------------------------------------------- |
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382 // |
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383 void CESMRLocationPluginImpl::SelectFromMapL( |
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384 const TDesC& aSearchQuery, |
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385 CPosLandmark* aLandmark ) |
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386 { |
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387 iLandMarks.ResetAndDestroy(); |
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388 |
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389 if ( IsActive() ) |
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390 { |
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391 User::Leave( KErrInUse ); |
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392 } |
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393 |
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394 CreateMapViewL(); |
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395 |
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396 iMapView->ResetMapArea(); |
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397 |
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398 CPosLandmark* location = aLandmark; |
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399 |
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400 if ( location ) // Landmark created. Set search string as landmark name |
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401 { |
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402 if ( aSearchQuery.Length() > 0 ) |
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403 { |
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404 CleanupStack::PushL( location ); |
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405 |
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406 location->SetLandmarkNameL( aSearchQuery ); |
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407 |
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408 iLandMarks.AppendL( location ); |
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409 CleanupStack::Pop( location ); |
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410 |
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411 iMapView->ResetLandmarksToShow(); |
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412 iMapView->AddLandmarksToShowL( iLandMarks ); |
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413 } |
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414 } |
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415 else |
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416 { |
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417 // No location url provided, let's search from maps |
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418 // with search string. It was agreed that search is done by |
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419 // passing a landmark with search string as the name of the landmark |
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420 // forward |
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421 if ( aSearchQuery.Length() > 0 ) |
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422 { |
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423 location = CPosLandmark::NewLC(); |
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424 location->SetLandmarkNameL( aSearchQuery ); |
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425 |
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426 iLandMarks.AppendL( location ); |
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427 CleanupStack::Pop( location ); |
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428 |
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429 iMapView->ResetLandmarksToShow(); |
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430 iMapView->AddLandmarksToShowL( iLandMarks ); |
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431 } |
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432 |
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433 // Enable current location focus on map |
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434 iMapView-> |
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435 SetCurrentLocationOption( CMnMapView::ECurrentLocationEnabled ); |
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436 } |
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437 |
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438 SetActive(); |
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439 iMapView->SelectFromMapL( iStatus ); |
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440 } |
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441 |
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442 // --------------------------------------------------------------------------- |
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443 // CESMRLocationPluginImpl::ShowLandmarkL |
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444 // --------------------------------------------------------------------------- |
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445 // |
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446 void CESMRLocationPluginImpl::ShowLandmarkL( CPosLandmark* aLandmark ) |
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447 { |
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448 CreateMapViewL(); |
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449 |
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450 iMapView->ResetLandmarksToShow(); |
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451 RCPointerArray<CPosLandmark> landmarks; |
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452 CleanupClosePushL( landmarks ); |
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453 CleanupStack::PushL( aLandmark ); |
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454 landmarks.AppendL( aLandmark ); |
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455 CleanupStack::Pop( aLandmark ); |
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456 iMapView->AddLandmarksToShowL( landmarks ); |
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457 CleanupStack::PopAndDestroy( &landmarks ); |
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458 iMapView->ShowMapL(); |
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459 } |
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460 |
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461 // --------------------------------------------------------------------------- |
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462 // CESMRLocationPluginImpl::UrlParserL |
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463 // --------------------------------------------------------------------------- |
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464 // |
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465 CESMRUrlParserPlugin& CESMRLocationPluginImpl::UrlParserL() |
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466 { |
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467 if ( !iUrlParser ) |
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468 { |
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469 iUrlParser = CESMRUrlParserPlugin::NewL(); |
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470 } |
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471 |
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472 return *iUrlParser; |
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473 } |
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474 |
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475 // EOF |