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1 /* |
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2 * Copyright (c) 2002-2005 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: |
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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 |
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20 // INCLUDE FILES |
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21 #include <s32mem.h> |
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22 #include <lbs/epos_privacy.h> |
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23 #include <lbs/epos_cposrequestor.h> |
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24 #include "EPos_CPosPrivacyNotifierExtension.h" |
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25 #include "EPos_CPosRequestHandler.h" |
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26 |
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27 // ================= MEMBER FUNCTIONS ======================= |
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28 |
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29 // C++ default constructor can NOT contain any code, that |
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30 // might leave. |
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31 // |
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32 CPosPrivacyNotifierExtension::CPosPrivacyNotifierExtension() |
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33 { |
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34 } |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // CPosPrivacyNotifierExtension::ConstructL |
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38 // Symbian 2nd phase constructor can leave. |
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39 // ----------------------------------------------------------------------------- |
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40 // |
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41 void CPosPrivacyNotifierExtension::ConstructL( |
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42 CPosPrivacyNotifier* aPrivNotifier) |
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43 { |
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44 iRequestHandler = CPosRequestHandler::NewL(aPrivNotifier, this); |
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45 iPrivacyNotifier = aPrivNotifier; |
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46 ResetData(); |
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47 } |
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48 |
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49 // Two-phased constructor |
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50 CPosPrivacyNotifierExtension* CPosPrivacyNotifierExtension::NewL( |
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51 CPosPrivacyNotifier* aPrivNotifier) |
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52 { |
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53 CPosPrivacyNotifierExtension* self = new (ELeave) |
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54 CPosPrivacyNotifierExtension; |
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55 CleanupStack::PushL(self); |
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56 self->ConstructL(aPrivNotifier); |
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57 CleanupStack::Pop(self); |
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58 return self; |
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59 } |
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60 |
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61 // Destructor |
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62 CPosPrivacyNotifierExtension::~CPosPrivacyNotifierExtension() |
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63 { |
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64 iRequestorStack.ResetAndDestroy(); |
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65 iRequestArray.Close(); |
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66 delete iRequestHandler; |
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67 } |
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68 |
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69 // --------------------------------------------------------- |
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70 // CPosPrivacyNotifierExtension::Find |
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71 // |
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72 // (other items were commented in a header). |
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73 // --------------------------------------------------------- |
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74 // |
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75 TInt CPosPrivacyNotifierExtension::Find(TPosQNRequestId aRequestId) const |
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76 { |
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77 for (TInt index = 0; index < iRequestArray.Count(); index++) |
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78 { |
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79 if (iRequestArray[index].iId == aRequestId) |
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80 { |
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81 return index; |
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82 } |
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83 } |
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84 return KErrNotFound; |
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85 } |
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86 |
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87 // --------------------------------------------------------- |
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88 // CPosPrivacyNotifierExtension::ResetData |
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89 // |
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90 // (other items were commented in a header). |
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91 // --------------------------------------------------------- |
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92 // |
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93 void CPosPrivacyNotifierExtension::ResetData() |
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94 { |
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95 iRequestorStack.ResetAndDestroy(); |
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96 iCurrentRequestId = KPosNullQNRequestId; |
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97 } |
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98 |
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99 // --------------------------------------------------------- |
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100 // CPosPrivacyNotifierExtension::RemoveRequestFromArray |
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101 // |
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102 // (other items were commented in a header). |
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103 // --------------------------------------------------------- |
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104 // |
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105 TInt CPosPrivacyNotifierExtension::RemoveRequestFromArray( |
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106 TPosQNRequestId aRequestId) |
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107 { |
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108 TInt index = Find(aRequestId); |
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109 if (index == KErrNotFound) |
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110 { |
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111 return KErrNotFound; |
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112 } |
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113 |
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114 iRequestArray.Remove(index); |
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115 return index; |
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116 } |
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117 |
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118 // --------------------------------------------------------- |
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119 // CPosPrivacyNotifierExtension::PrepareL |
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120 // |
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121 // (other items were commented in a header). |
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122 // --------------------------------------------------------- |
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123 // |
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124 void CPosPrivacyNotifierExtension::PrepareL( |
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125 TPosQNRequestId aRequestId) |
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126 { |
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127 TInt index = Find(aRequestId); |
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128 __ASSERT_ALWAYS(index != KErrNotFound, User::Leave(KErrNotFound)); |
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129 |
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130 iCurrentRequestId = aRequestId; |
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131 } |
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132 |
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133 // --------------------------------------------------------- |
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134 // CPosPrivacyNotifierExtension::CompleteRequest |
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135 // |
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136 // (other items were commented in a header). |
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137 // --------------------------------------------------------- |
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138 // |
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139 void CPosPrivacyNotifierExtension::CompleteRequest( |
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140 TPosQNRequestId aRequestId, |
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141 TInt aCompletionCode) |
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142 { |
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143 TInt index = Find(aRequestId); |
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144 if (index != KErrNotFound) |
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145 { |
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146 if (iRequestArray[index].iType == TPosQNInputData::EQuery) |
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147 { |
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148 // A verification request and the requestor is expecting a response |
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149 iMessage.Complete(aCompletionCode); |
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150 } |
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151 else |
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152 { |
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153 // Intentionally empty. The request was for displaying a notification |
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154 // The requestor is not expecting a response |
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155 } |
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156 |
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157 iRequestArray.Remove(index); |
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158 ResetData(); |
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159 } |
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160 } |
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161 |
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162 // --------------------------------------------------------- |
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163 // CPosPrivacyNotifierExtension::CompleteAllRequests |
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164 // |
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165 // (other items were commented in a header). |
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166 // --------------------------------------------------------- |
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167 // |
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168 void CPosPrivacyNotifierExtension::CompleteAllRequests(TInt aCompletionCode) |
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169 { |
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170 CompleteRequest(iCurrentRequestId, aCompletionCode); |
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171 } |
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172 |
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173 // --------------------------------------------------------- |
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174 // CPosPrivacyNotifierExtension::Release |
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175 // |
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176 // (other items were commented in a header). |
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177 // --------------------------------------------------------- |
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178 // |
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179 void CPosPrivacyNotifierExtension::Release() |
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180 { |
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181 delete iPrivacyNotifier; |
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182 iPrivacyNotifier = NULL; |
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183 } |
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184 |
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185 // --------------------------------------------------------- |
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186 // CPosPrivacyNotifierExtension::RegisterL |
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187 // |
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188 // (other items were commented in a header). |
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189 // --------------------------------------------------------- |
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190 // |
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191 CPosPrivacyNotifierExtension::TNotifierInfo |
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192 CPosPrivacyNotifierExtension::RegisterL() |
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193 { |
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194 return iNotifierInfo; |
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195 } |
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196 |
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197 // --------------------------------------------------------- |
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198 // CPosPrivacyNotifierExtension::Info |
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199 // |
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200 // (other items were commented in a header). |
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201 // --------------------------------------------------------- |
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202 // |
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203 CPosPrivacyNotifierExtension::TNotifierInfo |
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204 CPosPrivacyNotifierExtension::Info() const |
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205 { |
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206 return iNotifierInfo; |
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207 } |
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208 |
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209 // --------------------------------------------------------- |
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210 // CPosPrivacyNotifierExtension::StartL |
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211 // |
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212 // (other items were commented in a header). |
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213 // --------------------------------------------------------- |
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214 // |
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215 TPtrC8 CPosPrivacyNotifierExtension::StartL(const TDesC8& /*aBuffer*/) |
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216 { |
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217 return TPtrC8(); |
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218 } |
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219 |
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220 // --------------------------------------------------------- |
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221 // CPosPrivacyNotifierExtension::StartL |
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222 // |
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223 // (other items were commented in a header). |
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224 // --------------------------------------------------------- |
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225 // |
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226 void CPosPrivacyNotifierExtension::StartL( |
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227 const TDesC8& /*aBuffer*/, |
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228 TInt /*aReplySlot*/, |
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229 const RMessagePtr2& aMessage) |
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230 { |
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231 iMessage = aMessage; |
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232 } |
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233 |
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234 // --------------------------------------------------------- |
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235 // CPosPrivacyNotifierExtension::Cancel |
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236 // |
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237 // (other items were commented in a header). |
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238 // --------------------------------------------------------- |
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239 // |
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240 void CPosPrivacyNotifierExtension::Cancel() |
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241 { |
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242 if (iRequestArray.Count() > 0) |
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243 { |
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244 TPosQNRequestId reqId = iRequestArray[0].iId; |
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245 iPrivacyNotifier->HandleRequestCancelled(reqId); |
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246 CompleteRequest(reqId, KErrCancel); |
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247 } |
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248 } |
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249 |
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250 // --------------------------------------------------------- |
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251 // CPosPrivacyNotifierExtension::UpdateL |
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252 // |
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253 // (other items were commented in a header). |
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254 // --------------------------------------------------------- |
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255 // |
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256 TPtrC8 CPosPrivacyNotifierExtension::UpdateL(const TDesC8& aBuffer) |
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257 { |
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258 TPtrC8 tposQnData = aBuffer.Left(KPosQNInputDataClassSize); |
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259 |
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260 TPckgBuf<TPosQNInputData> input; |
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261 input.Copy(tposQnData); |
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262 TPosQNInputData update = input(); |
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263 |
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264 TInt index = Find(update.iId); |
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265 if (update.iCancelReason == EPosCancelReasonNotAvailable || |
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266 (update.iCancelReason == EPosCancelReasonTimeout && |
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267 update.iNotificationReason == EPosVerificationTimeout) ) |
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268 { |
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269 HBufC8* buf = HBufC8::NewLC(update.iDataSize); |
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270 TPtrC8 bufPtr = aBuffer.Mid(KPosQNInputDataClassSize); |
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271 |
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272 RDesReadStream stream(bufPtr); |
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273 CleanupClosePushL(stream); |
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274 iRequestorStack.InternalizeL(stream); |
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275 CleanupStack::PopAndDestroy(2, buf); //buf, stream |
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276 |
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277 User::LeaveIfError(iRequestArray.Append(update)); |
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278 iRequestHandler->ScheduleRequest(update); |
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279 } |
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280 else |
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281 { |
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282 if (index == KErrNotFound) |
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283 { |
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284 User::Leave(KErrArgument); |
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285 } |
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286 |
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287 iRequestArray[index].iCancelReason = update.iCancelReason; |
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288 } |
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289 |
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290 return TPtrC8(); |
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291 } |
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292 |
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293 // End of File |