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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 Trigger Creation and monitoring |
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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 "lbttriggeradapter.h" |
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20 #include "lbtcontextsourceplugindebug.h" |
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21 #include "lbtcontextsourcepluginconst.hrh" |
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22 |
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23 |
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24 // --------------------------------------------------------------------------- |
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25 // CLocationTriggerAdapter::CLocationTriggerAdapter |
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26 // --------------------------------------------------------------------------- |
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27 // |
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28 CLocationTriggerAdapter::CLocationTriggerAdapter( MLBTContextTriggerObserver& aObserver ) : |
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29 CActive( EPriorityStandard ),iNotifier(NULL), |
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30 iObserver( aObserver ) |
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31 { |
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32 LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter()"); |
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33 CActiveScheduler::Add(this); |
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34 } |
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35 |
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36 // --------------------------------------------------------------------------- |
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37 // CLocationTriggerAdapter::~CLocationTriggerAdapter |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 CLocationTriggerAdapter::~CLocationTriggerAdapter() |
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41 { |
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42 CActive::Cancel(); |
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43 |
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44 LBTCONTEXTSOURCEPLUGINDEBUG( "~CLocationTriggerAdapter()"); |
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45 |
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46 LBTCONTEXTSOURCEPLUGINDEBUG( "Closing Lbt"); |
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47 iLbt.Close(); |
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48 |
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49 LBTCONTEXTSOURCEPLUGINDEBUG( "Closing Lbt Notifier"); |
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50 iLbtNotifier.Close(); |
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51 |
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52 LBTCONTEXTSOURCEPLUGINDEBUG( "Closing Lbt Server"); |
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53 iLbtServ.Close(); |
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54 |
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55 if( iNotifier ) |
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56 { |
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57 delete iNotifier; |
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58 iNotifier = NULL; |
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59 } |
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60 |
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61 LBTCONTEXTSOURCEPLUGINDEBUG( "~CLocationTriggerAdapter : Out"); |
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62 } |
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63 |
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64 // --------------------------------------------------------------------------- |
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65 // CLocationTriggerAdapter::NewLC |
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66 // --------------------------------------------------------------------------- |
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67 // |
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68 CLocationTriggerAdapter* CLocationTriggerAdapter::NewLC( MLBTContextTriggerObserver& aObserver ) |
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69 { |
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70 CLocationTriggerAdapter* self = new (ELeave) CLocationTriggerAdapter( aObserver ); |
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71 CleanupStack::PushL(self); |
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72 self->ConstructL(); |
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73 return self; |
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74 } |
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75 |
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76 // --------------------------------------------------------------------------- |
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77 // CLocationTriggerAdapter::NewL |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 CLocationTriggerAdapter* CLocationTriggerAdapter::NewL( MLBTContextTriggerObserver& aObserver ) |
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81 { |
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82 CLocationTriggerAdapter* self = CLocationTriggerAdapter::NewLC( aObserver ); |
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83 CleanupStack::Pop(self); |
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84 return self; |
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85 } |
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86 |
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87 // --------------------------------------------------------------------------- |
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88 // CLocationTriggerAdapter::ConstructL |
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89 // --------------------------------------------------------------------------- |
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90 // |
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91 void CLocationTriggerAdapter::ConstructL() |
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92 { |
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93 LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::ConstructL() : In"); |
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94 TInt ret = iLbtServ.Connect(); |
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95 |
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96 if( ret == KErrNone ) |
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97 { |
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98 LBTCONTEXTSOURCEPLUGINDEBUG( "Opening LBT connection"); |
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99 User::LeaveIfError(iLbt.Open(iLbtServ)); |
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100 User::LeaveIfError(iLbtNotifier.Open(iLbtServ)); |
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101 |
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102 LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::ConstructL() : Out"); |
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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 // CLocationTriggerAdapter::CreateContextTriggerL |
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108 // --------------------------------------------------------------------------- |
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109 // |
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110 void CLocationTriggerAdapter::CreateContextTriggerL( TTriggerNode& aTriggerNode ) |
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111 { |
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112 LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::CreateContextTriggerL - IN" ); |
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113 iTriggerList.iTriggerId = KLbtNullTriggerId; |
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114 iTriggerList.contextName.Set( aTriggerNode.GetContextSource() ); |
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115 TPtrC contextSource = aTriggerNode.GetContextSource(); |
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116 LBTCONTEXTSOURCEPLUGINDEBUG1( "GetContextSource = %S", &contextSource ); |
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117 // Get the trigger name |
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118 TPtrC triggerName; |
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119 if( !( aTriggerNode.GetTriggerName( triggerName ) ) ) |
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120 { |
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121 iTriggerList.triggerName.Set( triggerName ); |
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122 LBTCONTEXTSOURCEPLUGINDEBUG1( "GetTriggerName = %S", &triggerName ); |
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123 if ( IsActive() ) |
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124 { |
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125 User::Leave( KErrInUse ); |
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126 } |
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127 // Get the latitude & longitude |
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128 TReal latitude; |
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129 TReal longitude; |
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130 if( !( aTriggerNode.GetLatitude( latitude ) ) && |
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131 !( aTriggerNode.GetLongitude( longitude ) ) ) |
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132 { |
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133 LBTCONTEXTSOURCEPLUGINDEBUG1( "GetLatitude = %f", latitude ); |
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134 LBTCONTEXTSOURCEPLUGINDEBUG1( "GetLongitude = %f", longitude ); |
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135 TCoordinate centre( latitude,longitude ); |
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136 // Get the region |
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137 TPtrC region; |
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138 if( !( aTriggerNode.GetRegion( region ) ) ) |
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139 { |
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140 LBTCONTEXTSOURCEPLUGINDEBUG1( "GetRegion = %S", ®ion ); |
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141 // Get the radius |
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142 TReal radius; |
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143 if( !( aTriggerNode.GetRadius( radius ) ) ) |
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144 { |
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145 LBTCONTEXTSOURCEPLUGINDEBUG1( "GetRadius = %f", radius ); |
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146 CLbtGeoCircle* trigArea = CLbtGeoCircle::NewL( |
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147 centre,radius ); |
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148 |
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149 CleanupStack::PushL( trigArea ); |
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150 |
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151 CLbtTriggerConditionArea* cond = |
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152 CLbtTriggerConditionArea::NewL( |
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153 trigArea, |
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154 aTriggerNode.GetDirection() ); |
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155 |
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156 LBTCONTEXTSOURCEPLUGINDEBUG1( "GetDirection = %d", aTriggerNode.GetDirection() ); |
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157 |
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158 |
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159 CleanupStack::PushL( cond ); |
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160 |
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161 TUid managerUi; |
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162 managerUi = TUid::Uid( KLBTContextSourcePluginDllUid ); |
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163 |
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164 CLbtSessionTrigger* trig = CLbtSessionTrigger::NewL( |
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165 triggerName, |
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166 aTriggerNode.GetCurrentState(), |
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167 CRequestorBase::ERequestorService, |
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168 CRequestorBase::EFormatApplication, |
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169 KMyRequestor, |
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170 managerUi, |
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171 cond |
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172 ); |
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173 LBTCONTEXTSOURCEPLUGINDEBUG1( "GetCurrentState = %d", aTriggerNode.GetCurrentState() ); |
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174 |
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175 CleanupStack::PushL( trig ); |
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176 |
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177 iLbt.CreateTrigger( *trig, iTriggerList.iTriggerId, ETrue, iStatus ); |
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178 |
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179 SetActive(); |
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180 |
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181 CleanupStack::PopAndDestroy( trig ); |
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182 CleanupStack::Pop( cond ); |
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183 CleanupStack::Pop( trigArea ); |
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184 } |
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185 else |
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186 { |
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187 User::Leave(KErrGeneral); |
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188 } |
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189 } |
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190 else |
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191 { |
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192 User::Leave(KErrGeneral); |
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193 } |
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194 } |
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195 else |
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196 { |
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197 User::Leave(KErrGeneral); |
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198 } |
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199 } |
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200 else |
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201 { |
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202 User::Leave(KErrGeneral); |
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203 } |
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204 LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::CreateContextTriggerL - OUT" ); |
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205 } |
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206 |
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207 // --------------------------------------------------------------------------- |
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208 // CLocationTriggerAdapter::TriggerFiredL |
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209 // --------------------------------------------------------------------------- |
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210 // |
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211 void CLocationTriggerAdapter::TriggerFiredL( const TLbtTriggerFireInfo& /*aFireInfo*/ ) |
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212 { |
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213 LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::TriggerFiredL() : In"); |
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214 |
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215 RArray < TLbtTriggerFireInfo > triggerInfoList; |
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216 iLbt.GetFiredTriggersL(triggerInfoList); |
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217 CleanupClosePushL( triggerInfoList ); |
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218 |
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219 for( int i=0; i<triggerInfoList.Count(); i++) |
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220 { |
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221 LBTCONTEXTSOURCEPLUGINDEBUG1( "Trigger Fired, Trigger id : %d", triggerInfoList[i].iTriggerId ); |
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222 TLbtTriggerId firedTrigger = triggerInfoList[i].iTriggerId; |
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223 iObserver.ContextTriggerFiredL( firedTrigger ); |
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224 } |
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225 |
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226 CleanupStack::PopAndDestroy( &triggerInfoList ); |
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227 LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::TriggerFiredL() : Out"); |
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228 } |
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229 |
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230 // --------------------------------------------------------------------------- |
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231 // CLocationTriggerAdapter::DeleteAllTriggersL |
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232 // --------------------------------------------------------------------------- |
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233 // |
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234 void CLocationTriggerAdapter::DeleteAllTriggersL() |
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235 { |
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236 iLbt.DeleteTriggersL( NULL ); |
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237 } |
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238 |
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239 // --------------------------------------------------------------------------- |
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240 // CLocationTriggerAdapter::RunL |
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241 // --------------------------------------------------------------------------- |
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242 // |
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243 void CLocationTriggerAdapter::RunL() |
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244 { |
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245 LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::RunL() : In"); |
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246 if(iStatus.Int()!=KErrNone) |
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247 { |
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248 LBTCONTEXTSOURCEPLUGINDEBUG( "Trigger Create FAILED"); |
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249 // Trigger not created properly |
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250 iTriggerList.iTriggerId = KLbtNullTriggerId; |
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251 User::Leave( iStatus.Int() ); |
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252 return; |
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253 } |
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254 |
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255 if( !iNotifier ) |
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256 { |
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257 LBTCONTEXTSOURCEPLUGINDEBUG( "Starting LBT Notifier"); |
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258 iNotifier = CLbtTriggerFiringEventNotifier::NewL( iLbtNotifier,*this ); |
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259 iNotifier->Start(); |
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260 } |
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261 |
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262 // If trigger created successfully, call define contexts |
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263 LBTCONTEXTSOURCEPLUGINDEBUG1( "Trigger Create Successful, Trigger ID : %d",iTriggerList.iTriggerId); |
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264 iObserver.TriggerCreatedL( iTriggerList.iTriggerId , |
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265 iTriggerList.contextName , |
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266 iTriggerList.triggerName ); |
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267 } |
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268 |
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269 // --------------------------------------------------------------------------- |
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270 // CLocationTriggerAdapter::RunError |
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271 // --------------------------------------------------------------------------- |
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272 // |
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273 TInt CLocationTriggerAdapter::RunError( TInt aError ) |
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274 { |
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275 if( aError != KErrNone ) |
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276 { |
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277 LBTCONTEXTSOURCEPLUGINDEBUG1( "Trigger Create FAILED with error : %d",aError); |
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278 //if error, notify it to the engine. |
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279 iObserver.NotifyError( aError ); |
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280 return aError; |
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281 } |
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282 return KErrNone; |
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283 } |
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284 |
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285 // --------------------------------------------------------------------------- |
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286 // CLocationTriggerAdapter::DoCancel |
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287 // --------------------------------------------------------------------------- |
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288 // |
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289 void CLocationTriggerAdapter::DoCancel() |
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290 { |
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291 iLbt.CancelAll(); |
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292 |
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293 } |