1 /* |
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2 * Copyright (c) 2005-2006 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: CMnMapView class 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 <e32base.h> |
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20 #include <f32file.h> |
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21 #include <e32math.h> |
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22 #include <barsc2.h> |
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23 #include <barsread2.h> |
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24 #include <bautils.h> |
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25 #include <eikenv.h> |
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26 #include <AknServerApp.h> |
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27 #include <apaserverapp.h> |
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28 |
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29 #include <lbsposition.h> |
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30 |
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31 #include <mnclientlib.rsg> |
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32 |
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33 #include "mnerrors.h" |
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34 #include "mninternal.h" |
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35 #include "mndebug.h" |
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36 #include "mnutils.h" |
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37 |
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38 #include "mnprovider.h" |
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39 #include "mnmapviewserviceclient.h" |
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40 #include "mnmapview.h" |
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41 |
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42 // ======== LOCAL FUNCTIONS ======== |
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43 |
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44 // --------------------------------------------------------------------------- |
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45 // --------------------------------------------------------------------------- |
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46 // |
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47 |
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48 // ======== MEMBER FUNCTIONS ======== |
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49 |
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50 // --------------------------------------------------------------------------- |
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51 // --------------------------------------------------------------------------- |
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52 // |
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53 CMnMapView::CMnMapView() |
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54 { |
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55 ResetMapArea(); |
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56 } |
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57 |
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58 // --------------------------------------------------------------------------- |
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59 // --------------------------------------------------------------------------- |
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60 // |
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61 EXPORT_C CMnMapView* CMnMapView::NewL( CMnProvider& aProvider ) |
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62 { |
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63 CMnMapView* self = new (ELeave) CMnMapView(); |
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64 CleanupStack::PushL( self ); |
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65 self->ConstructNewL( aProvider ); |
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66 CleanupStack::Pop( self ); |
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67 return self; |
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68 } |
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69 |
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70 // --------------------------------------------------------------------------- |
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71 // --------------------------------------------------------------------------- |
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72 // |
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73 EXPORT_C CMnMapView* CMnMapView::NewChainedL( CMnProvider& aProvider ) |
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74 { |
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75 CMnMapView* self = new (ELeave) CMnMapView(); |
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76 CleanupStack::PushL( self ); |
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77 self->ConstructChainedL( aProvider ); |
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78 CleanupStack::Pop( self ); |
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79 return self; |
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80 } |
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81 |
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82 // --------------------------------------------------------------------------- |
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83 // --------------------------------------------------------------------------- |
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84 // |
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85 void CMnMapView::ConstructCommonL( CMnProvider& aProvider ) |
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86 { |
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87 if ( !( aProvider.SupportedServices() & CMnProvider::EServiceMapView ) ) |
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88 { |
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89 User::Leave( KErrNotSupported ); |
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90 } |
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91 |
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92 // default request text |
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93 RFs fs; |
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94 User::LeaveIfError( fs.Connect() ); |
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95 CleanupClosePushL( fs ); |
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96 |
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97 iDefaultRequestText = LoadResourceTextL( fs, KLibResourceFile, R_MN_LIBRARY_REQUEST_TEXT ); |
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98 |
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99 CleanupStack::PopAndDestroy( &fs ); |
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100 |
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101 // session with provider |
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102 iSession = new (ELeave) RMnMapViewServiceClient; |
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103 } |
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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 void CMnMapView::ConstructNewL( CMnProvider& aProvider ) |
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109 { |
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110 ConstructCommonL( aProvider ); |
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111 iSession->ConnectL( aProvider.Uid() ); |
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112 PostConstructL(); |
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113 } |
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114 |
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115 // --------------------------------------------------------------------------- |
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116 // --------------------------------------------------------------------------- |
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117 // |
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118 void CMnMapView::ConstructChainedL( CMnProvider& aProvider ) |
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119 { |
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120 ConstructCommonL( aProvider ); |
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121 iSession->ConnectChainedL( aProvider.Uid() ); |
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122 LOG("CMnMapView::ConstructChainedL, after connect chained"); |
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123 PostConstructL(); |
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124 } |
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125 |
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126 // --------------------------------------------------------------------------- |
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127 // --------------------------------------------------------------------------- |
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128 // |
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129 void CMnMapView::PostConstructL() |
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130 { |
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131 iSession->InitSelectionRequestTextL( iDefaultRequestText ); |
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132 } |
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133 |
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134 // --------------------------------------------------------------------------- |
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135 // --------------------------------------------------------------------------- |
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136 // |
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137 EXPORT_C CMnMapView::~CMnMapView() |
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138 { |
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139 delete iDefaultRequestText; |
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140 delete iExitMonitor; |
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141 |
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142 if ( iSession ) |
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143 { |
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144 iSession->Close(); |
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145 delete iSession; |
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146 } |
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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 EXPORT_C void CMnMapView::ShowMapL() |
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153 { |
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154 TMnMapOptions options; |
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155 options.iOptions = iOptions; |
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156 options.iCurrentLocationOption = iCurrentLocationOption; |
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157 options.iCentralPoint = iCentralPoint; |
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158 options.iRadius = iRadius; |
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159 |
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160 iSession->ShowMapL( options ); |
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161 } |
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162 |
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163 // --------------------------------------------------------------------------- |
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164 // --------------------------------------------------------------------------- |
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165 // |
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166 EXPORT_C void CMnMapView::ShowCurrentLocationL() |
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167 { |
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168 TMnMapOptions options; |
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169 options.iOptions = iOptions; |
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170 options.iCurrentLocationOption = iCurrentLocationOption; |
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171 options.iCentralPoint = iCentralPoint; |
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172 options.iRadius = iRadius; |
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173 |
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174 iSession->ShowCurrentLocationL( options ); |
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175 } |
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176 |
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177 // --------------------------------------------------------------------------- |
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178 // --------------------------------------------------------------------------- |
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179 // |
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180 EXPORT_C void CMnMapView::SelectFromMapL( TRequestStatus& aStatus ) |
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181 { |
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182 TMnMapOptions options; |
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183 options.iOptions = iOptions; |
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184 options.iCurrentLocationOption = iCurrentLocationOption; |
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185 options.iCentralPoint = iCentralPoint; |
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186 options.iRadius = iRadius; |
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187 |
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188 iSession->SelectFromMap( options, aStatus ); |
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189 } |
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190 |
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191 // --------------------------------------------------------------------------- |
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192 // --------------------------------------------------------------------------- |
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193 // |
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194 EXPORT_C void CMnMapView::AddLandmarksToShowL( |
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195 const TDesC& aDatabaseUri, |
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196 RArray<TPosLmItemId>& aLandmarkIds) |
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197 { |
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198 iSession->AddLandmarksToShowL( aDatabaseUri, aLandmarkIds ); |
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199 } |
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200 |
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201 // --------------------------------------------------------------------------- |
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202 // --------------------------------------------------------------------------- |
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203 // |
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204 EXPORT_C void CMnMapView::AddLandmarksToShowL( RPointerArray<CPosLandmark>& aLandmarks ) |
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205 { |
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206 iSession->AddLandmarksToShowL( aLandmarks ); |
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207 } |
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208 |
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209 // --------------------------------------------------------------------------- |
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210 // --------------------------------------------------------------------------- |
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211 // |
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212 EXPORT_C void CMnMapView::AddLandmarksToShowL( RArray<TPtrC8>& aPackedLandmarks ) |
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213 { |
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214 iSession->AddLandmarksToShowL( aPackedLandmarks ); |
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215 } |
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216 |
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217 // --------------------------------------------------------------------------- |
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218 // --------------------------------------------------------------------------- |
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219 // |
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220 EXPORT_C void CMnMapView::ResetLandmarksToShow() |
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221 { |
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222 iSession->ResetLandmarksToShow(); |
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223 } |
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224 |
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225 // --------------------------------------------------------------------------- |
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226 // --------------------------------------------------------------------------- |
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227 // |
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228 EXPORT_C void CMnMapView::SetMapAreaL(const TCoordinate& aCentralPoint, TReal aRadius) |
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229 { |
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230 iCentralPoint = aCentralPoint; |
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231 iRadius = aRadius; |
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232 } |
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233 |
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234 // --------------------------------------------------------------------------- |
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235 // --------------------------------------------------------------------------- |
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236 // |
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237 EXPORT_C void CMnMapView::ResetMapArea() |
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238 { |
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239 TCoordinate empty; |
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240 iCentralPoint = empty; |
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241 |
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242 TRealX nan; |
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243 nan.SetNaN(); |
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244 iRadius = nan; |
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245 } |
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246 |
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247 // --------------------------------------------------------------------------- |
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248 // --------------------------------------------------------------------------- |
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249 // |
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250 EXPORT_C void CMnMapView::SetCustomRequestTextL(const TDesC& aCustomText) |
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251 { |
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252 iSession->SetSelectionRequestTextL( aCustomText ); |
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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 EXPORT_C void CMnMapView::SetUseDefaultRequestText() |
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259 { |
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260 iSession->SetSelectionRequestText( iDefaultRequestText ); |
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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 // |
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266 EXPORT_C void CMnMapView::SetCurrentLocationOption(TCurrentLocationOption aCurrentLocationOption) |
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267 { |
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268 iCurrentLocationOption = aCurrentLocationOption; |
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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 EXPORT_C CMnMapView::TCurrentLocationOption CMnMapView::CurrentLocationOption() const |
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275 { |
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276 return iCurrentLocationOption; |
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277 } |
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278 |
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279 // --------------------------------------------------------------------------- |
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280 // --------------------------------------------------------------------------- |
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281 // |
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282 EXPORT_C void CMnMapView::SetOptions(TOptions aOptions) |
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283 { |
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284 iOptions = aOptions; |
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285 } |
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286 |
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287 // --------------------------------------------------------------------------- |
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288 // --------------------------------------------------------------------------- |
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289 // |
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290 EXPORT_C CMnMapView::TOptions CMnMapView::Options() const |
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291 { |
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292 return iOptions; |
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293 } |
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294 |
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295 // --------------------------------------------------------------------------- |
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296 // --------------------------------------------------------------------------- |
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297 // |
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298 EXPORT_C CMnMapView::TSelectionResultType CMnMapView::SelectionResultType() const |
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299 { |
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300 return iSession->SelectionResultType(); |
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301 } |
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302 |
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303 // --------------------------------------------------------------------------- |
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304 // --------------------------------------------------------------------------- |
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305 // |
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306 EXPORT_C CPosLandmark* CMnMapView::RetrieveSelectionResultL() |
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307 { |
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308 return iSession->GetSelectedLandmarkL(); |
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309 } |
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310 |
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311 // --------------------------------------------------------------------------- |
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312 // --------------------------------------------------------------------------- |
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313 // |
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314 EXPORT_C void CMnMapView::RetrieveSelectionResultL( TInt& aLandmarkIndex ) |
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315 { |
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316 iSession->GetSelectedLandmarkL( aLandmarkIndex ); |
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317 } |
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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 EXPORT_C void CMnMapView::RetrieveSelectionResultL( |
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323 TPosLmItemId& aLandmarkId, |
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324 HBufC*& aDatabaseUri ) |
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325 { |
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326 iSession->GetSelectedLandmarkL( aLandmarkId, aDatabaseUri ); |
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327 } |
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328 |
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329 // --------------------------------------------------------------------------- |
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330 // --------------------------------------------------------------------------- |
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331 // |
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332 EXPORT_C void CMnMapView::Cancel() |
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333 { |
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334 iSession->Cancel(); |
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335 } |
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336 |
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337 // --------------------------------------------------------------------------- |
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338 // --------------------------------------------------------------------------- |
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339 // |
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340 EXPORT_C void CMnMapView::SetExitObserverL( MAknServerAppExitObserver& aObserver ) |
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341 { |
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342 LOG("CMnMapView::SetExitObserverL in"); |
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343 if ( iExitMonitor ) |
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344 { |
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345 User::Leave( KErrAlreadyExists ); |
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346 } |
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347 else |
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348 { |
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349 iExitMonitor = CApaServerAppExitMonitor::NewL( |
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350 *iSession, aObserver, CActive::EPriorityStandard ); |
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351 } |
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352 LOG("CMnMapView::SetExitObserverL out"); |
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353 } |
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354 |
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355 // --------------------------------------------------------------------------- |
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356 // --------------------------------------------------------------------------- |
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357 // |
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358 EXPORT_C void CMnMapView::RemoveExitObserver() |
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359 { |
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360 delete iExitMonitor; |
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361 iExitMonitor = NULL; |
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362 } |
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363 |
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364 // ======== INTERNAL FUNCTIONS ======== |
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365 |
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366 // --------------------------------------------------------------------------- |
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367 // --------------------------------------------------------------------------- |
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368 // |
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369 HBufC* CMnMapView::LoadResourceTextL( |
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370 RFs& aFsSession, |
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371 const TDesC& aRscFile, |
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372 TInt aResourceId ) |
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373 { |
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374 TFileName fileName; |
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375 MnUtils::FindLocalizedResourceFileL( aFsSession, aRscFile, fileName ); |
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376 |
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377 CResourceFile* resFile = CResourceFile::NewL( aFsSession, fileName, 0, 0 ); |
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378 CleanupStack::PushL( resFile ); |
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379 resFile->ConfirmSignatureL( 0 ); |
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380 |
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381 RResourceReader reader; |
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382 reader.OpenL( resFile, aResourceId ); |
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383 CleanupClosePushL( reader ); |
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384 |
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385 HBufC* text = reader.ReadHBufC16L(); |
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386 |
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387 CleanupStack::PopAndDestroy( &reader ); |
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388 CleanupStack::PopAndDestroy( resFile ); |
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389 |
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390 return text; |
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391 } |
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