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1 /* |
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2 * Copyright (c) 2006,2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implementation to fire triggers, both session and startup |
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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 FILES |
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20 #include <e32std.h> // For RProcess |
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21 #include <lbtstartuptrigger.h> |
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22 #include <lbttriggerentry.h> |
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23 #include <lbttriggerfilterbyattribute.h> |
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24 #include "lbttriggerfirehandler.h" |
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25 #include "lbtserverconsts.h" |
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26 #include "lbtglobal.h" |
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27 #include "lbtstartuptrigger.h" |
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28 #include "lbtcontainer.h" |
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29 #include "lbtcontainertriggerentry.h" |
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30 #include "lbttriggerfiltercomposite.h" |
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31 #include "lbtcontainerextendedtriggerinfo.h" |
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32 #include "lbtnotificationmap.h" |
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33 #include "lbtlogger.h" |
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34 |
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35 |
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36 // ===================== MEMBER FUNCTIONS ===================== |
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37 |
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38 // --------------------------------------------------------------------------- |
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39 // CLbtTriggerFireHandler::NewL |
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40 // Symbian Two - phase constructor |
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41 // --------------------------------------------------------------------------- |
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42 // |
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43 CLbtTriggerFireHandler* CLbtTriggerFireHandler::NewL( CLbtNotificationMap& aNotificationMap, |
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44 CLbtContainer& aContainer ) |
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45 { |
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46 FUNC_ENTER("CLbtTriggerFireHandler::NewL"); |
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47 CLbtTriggerFireHandler* self = new (ELeave) CLbtTriggerFireHandler(aNotificationMap, |
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48 aContainer); |
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49 CleanupStack::PushL(self); |
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50 self->ConstructL(); |
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51 CleanupStack::Pop(); // self |
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52 return self; |
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53 } |
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54 |
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55 // --------------------------------------------------------------------------- |
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56 // CLbtTriggerFireHandler::~CLbtTriggerFireHandler |
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57 // Destructor |
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58 // --------------------------------------------------------------------------- |
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59 // |
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60 CLbtTriggerFireHandler::~CLbtTriggerFireHandler() |
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61 { |
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62 FUNC_ENTER("CLbtTriggerFireHandler::~CLbtTriggerFireHandler"); |
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63 Cancel(); |
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64 iFireInfoArray.Reset(); |
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65 iTriggerArray.ResetAndDestroy(); |
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66 } |
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67 |
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68 // --------------------------------------------------------------------------- |
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69 // CLbtTriggerFireHandler::CLbtTriggerFireHandler |
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70 // C++ Default constructor |
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71 // --------------------------------------------------------------------------- |
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72 // |
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73 CLbtTriggerFireHandler::CLbtTriggerFireHandler( CLbtNotificationMap& aNotificationMap, |
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74 CLbtContainer& aContainer ) |
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75 : CActive( EPriorityHigh ), iNotificationMap(aNotificationMap),iContainer(aContainer) |
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76 { |
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77 |
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78 } |
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79 |
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80 // --------------------------------------------------------------------------- |
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81 // CLbtTriggerFireHandler::FireTriggerL |
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82 // --------------------------------------------------------------------------- |
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83 // |
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84 void CLbtTriggerFireHandler::FireTriggerL(TLbtTriggerFireInfo aFireInfo) |
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85 { |
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86 FUNC_ENTER("CLbtTriggerFireHandler::FireTriggerL"); |
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87 // queue the fire info into the array; |
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88 iFireInfoArray.Append(aFireInfo); |
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89 |
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90 if(!IsActive()) |
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91 { |
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92 // Add this active object to the active scheduler |
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93 CActiveScheduler::Add(this); |
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94 |
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95 // Fire this trigger |
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96 FireNextTrigger(); |
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97 } |
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98 } |
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99 |
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100 // --------------------------------------------------------------------------- |
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101 // CLbtTriggerFireHandler::ConstructL |
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102 // --------------------------------------------------------------------------- |
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103 // |
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104 void CLbtTriggerFireHandler::ConstructL() |
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105 { |
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106 |
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107 } |
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108 |
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109 // --------------------------------------------------------------------------- |
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110 // CLbtTriggerFireHandler::RunL |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 void CLbtTriggerFireHandler::RunL() |
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114 { |
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115 FUNC_ENTER("CLbtTriggerFireHandler::RunL"); |
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116 // Got the response for List Triggers from container |
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117 if(iStatus.Int() == KErrNone) |
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118 { |
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119 // Notify the client that this trigger is fired. |
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120 NotifyTriggerFired(); |
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121 |
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122 // Start the client process if the trigger is an start up trigger |
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123 CLbtTriggerEntry* triggerEntry = iTriggerArray[0]->TriggerEntry(); |
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124 |
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125 // If the trigger is a startup trigger then start the trigger |
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126 // handling process |
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127 if(triggerEntry->Type() == CLbtTriggerEntry::ETypeStartup) |
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128 { |
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129 StartTriggerHandlingProcess(triggerEntry); |
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130 } |
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131 } |
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132 else |
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133 { |
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134 // Nothing to do in case the List Triggers returns error. |
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135 // So we just log this error case. |
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136 LBT_TRACE(KLbtLogError|KLbtLogServerLogic, __FILE__, __LINE__, "Error %d in List Triggers. Hence trigger %d not fired", iStatus.Int(),iFireInfoArray[0].iTriggerId); |
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137 } |
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138 |
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139 // Removed the fired trigger from the fire info queue |
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140 iFireInfoArray.Remove(0); |
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141 |
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142 // If there are any more trigger fire requests then fire the next trigger |
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143 if(iFireInfoArray.Count()) |
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144 { |
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145 FireNextTrigger(); |
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146 } |
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147 else |
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148 { |
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149 // No trigger to be fired, so remove this AO from the |
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150 // active scheduler queue |
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151 Deque(); |
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152 } |
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153 } |
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154 |
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155 // --------------------------------------------------------------------------- |
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156 // CLbtTriggerFireHandler::RunError |
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157 // --------------------------------------------------------------------------- |
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158 // |
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159 TInt CLbtTriggerFireHandler::RunError( TInt /*aError*/ ) |
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160 { |
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161 return KErrNone; |
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162 } |
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163 |
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164 // --------------------------------------------------------------------------- |
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165 // CLbtTriggerFireHandler::FireNextTrigger |
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166 // --------------------------------------------------------------------------- |
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167 // |
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168 void CLbtTriggerFireHandler::FireNextTrigger() |
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169 { |
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170 FUNC_ENTER("CLbtTriggerFireHandler::FireNextTrigger"); |
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171 // Check if any trigger is in the process of being fired |
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172 if(!IsActive()) |
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173 { |
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174 // Clear the array before it can be used again |
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175 iTriggerArray.ResetAndDestroy(); |
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176 |
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177 // Get the trigger entry from container |
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178 RArray<TLbtTriggerId> triggerId; |
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179 triggerId.Append( iFireInfoArray[0].iTriggerId ); |
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180 iContainer.GetTriggers( triggerId, |
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181 iTriggerArray, |
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182 iAOIdentificationNum, |
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183 iStatus); |
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184 SetActive(); |
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185 |
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186 triggerId.Close(); |
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187 } |
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188 } |
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189 |
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190 // --------------------------------------------------------------------------- |
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191 // CLbtTriggerFireHandler::DoCancel |
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192 // --------------------------------------------------------------------------- |
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193 // |
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194 void CLbtTriggerFireHandler::DoCancel() |
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195 { |
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196 FUNC_ENTER("CLbtTriggerFireHandler::DoCancel"); |
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197 iContainer.CancelAsyncOperation(iAOIdentificationNum); |
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198 } |
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199 |
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200 // --------------------------------------------------------------------------- |
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201 // CLbtTriggerFireHandler::NotifyTriggerFired |
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202 // --------------------------------------------------------------------------- |
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203 // |
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204 void CLbtTriggerFireHandler::NotifyTriggerFired() |
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205 { |
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206 FUNC_ENTER("CLbtTriggerFireHandler::NotifyTriggerFired"); |
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207 // Search the message array if the process has registered for |
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208 // trigger fire notification |
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209 RMessage2 message; |
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210 CLbtContainerTriggerEntry* trigger = iTriggerArray[0]; |
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211 |
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212 // Write the trigger fire info in the message |
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213 TPckg<TLbtTriggerFireInfo> fireInfo(iFireInfoArray[0]); |
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214 |
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215 while( !iNotificationMap.Retreive(message,trigger->ExtendedTriggerInfo()->OwnerSid(), |
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216 ELbtNotifyTriggerFired) ) |
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217 { |
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218 TInt retVal = LbtGlobal::Write(message, KParamTriggerFireInfo, fireInfo); |
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219 // Complete the message with the error code. |
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220 LbtGlobal::RequestComplete(message, retVal); |
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221 } |
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222 } |
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223 |
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224 // --------------------------------------------------------------------------- |
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225 // CLbtTriggerFireHandler::StartTriggerHandlingProcess |
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226 // --------------------------------------------------------------------------- |
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227 // |
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228 void CLbtTriggerFireHandler::StartTriggerHandlingProcess( |
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229 CLbtTriggerEntry* aTriggerEntry) |
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230 { |
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231 FUNC_ENTER("CLbtTriggerFireHandler::StartTriggerHandlingProcess"); |
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232 CLbtStartupTrigger* startupTrigger = |
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233 static_cast<CLbtStartupTrigger*>(aTriggerEntry); |
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234 |
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235 TSecureId secureId; |
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236 TFileName fileName; |
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237 startupTrigger->GetProcessId(fileName, secureId); |
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238 |
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239 RProcess proc; |
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240 TInt retVal = proc.Create(fileName, startupTrigger->CommandLine()); |
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241 if(retVal == KErrNone) |
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242 { |
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243 proc.Resume(); |
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244 } |
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245 proc.Close(); |
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246 } |
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247 |
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248 |
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249 // end of file |