1 /* |
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2 * Copyright (c) 2002 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: Active object which ensures that current call stack is run to |
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15 * completion before a new request is handled |
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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 "lpdrequestao.h" |
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22 #include "lpdverifierplugin.h" |
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23 #include <lbs/epos_cposrequestor.h> |
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24 #include <lbs/epos_rposrequestorstack.h> |
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25 #include <AknNotifierAppServer.h> |
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26 #include <eikenv.h> |
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27 #include <eiknotapi.h> |
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28 |
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29 // ================= MEMBER FUNCTIONS ======================= |
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30 |
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31 // ----------------------------------------------------------------------------- |
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32 // CLpdRequestAO::CLpdRequestAO |
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33 // C++ default constructor can NOT contain any code, that |
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34 // might leave. |
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35 // ----------------------------------------------------------------------------- |
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36 // |
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37 CLpdRequestAO::CLpdRequestAO( CLpdVerifierPlugin& aPlugin ) |
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38 : CActive( CActive::EPriorityHigh ), iPlugin( aPlugin ) |
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39 { |
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40 } |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // CLpdRequestAO::NewL |
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44 // Two-phased constructor. |
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45 // ----------------------------------------------------------------------------- |
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46 // |
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47 CLpdRequestAO* CLpdRequestAO::NewL( CLpdVerifierPlugin& aPlugin ) |
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48 { |
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49 CLpdRequestAO* self = new( ELeave ) CLpdRequestAO( aPlugin ); |
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50 CActiveScheduler::Add(self); |
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51 |
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52 CAknNotifierAppServer* AknNServer = |
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53 static_cast<CAknNotifierAppServer*>(CEikonEnv::Static()->AppServer()); |
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54 AknNServer->UnbalanceReferenceCountForNotif(aPlugin.NotifierBase()->Info().iUid,ETrue); |
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55 // Nothing to do in the Second Phase Constructor |
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56 return self; |
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57 } |
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58 |
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59 // Destructor |
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60 CLpdRequestAO::~CLpdRequestAO() |
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61 { |
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62 Cancel(); |
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63 iNotificationQue.ResetAndDestroy(); |
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64 iNotificationQue.Close(); |
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65 } |
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66 |
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67 // ----------------------------------------------------------------------------- |
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68 // CLpdRequestAO::ScheduleRequest |
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69 // (other items were commented in a header). |
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70 // ----------------------------------------------------------------------------- |
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71 // |
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72 void CLpdRequestAO::ScheduleRequest() |
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73 { |
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74 Cancel(); |
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75 SetActive(); |
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76 TRequestStatus* status = &iStatus; |
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77 User::RequestComplete( status, KErrNone ); |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CLpdRequestAO::RunL |
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82 // (other items were commented in a header). |
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83 // ----------------------------------------------------------------------------- |
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84 // |
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85 void CLpdRequestAO::RunL() |
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86 { |
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87 // Let's call the non-leaving method so that plugin |
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88 // takes care of error handling. |
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89 RArray<TPosQNRequestId> requests; |
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90 CleanupClosePushL( requests ); |
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91 iPlugin.GetRequestsL( requests ); |
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92 if ( requests.Count() == 0 ) |
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93 { |
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94 if( iNotificationQue.Count() ) |
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95 { |
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96 iPlugin.FreeQueryResources(); |
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97 CLpdNotifReqInfo* notifInfo = iNotificationQue[0]; |
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98 iPlugin.NotifyCancellationL(notifInfo->Source(), |
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99 notifInfo->Reason(), |
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100 notifInfo->Decision(), |
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101 notifInfo->Requestors()); |
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102 iNotificationQue.Remove(0); |
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103 delete notifInfo; |
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104 iNotificationQue.Compress(); |
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105 } |
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106 else |
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107 { |
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108 CAknNotifierAppServer* AknNServer = |
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109 static_cast<CAknNotifierAppServer*>(CEikonEnv::Static()->AppServer()); |
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110 AknNServer->UnbalanceReferenceCountForNotif(iPlugin.NotifierBase()->Info().iUid,EFalse); |
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111 iPlugin.HandleNextRequest(); |
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112 } |
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113 } |
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114 else |
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115 { |
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116 iPlugin.HandleNextRequest(); |
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117 } |
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118 CleanupStack::PopAndDestroy(); |
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119 } |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // CLpdRequestAO::DoCancel |
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123 // (other items were commented in a header). |
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124 // ----------------------------------------------------------------------------- |
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125 // |
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126 void CLpdRequestAO::DoCancel() |
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127 { |
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128 // Not important with this AO |
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129 } |
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130 |
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131 |
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132 // ----------------------------------------------------------------------------- |
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133 // CLpdRequestAO::EnqueueRequestL |
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134 // ----------------------------------------------------------------------------- |
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135 // |
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136 void CLpdRequestAO::EnqueueRequestL( TPosRequestSource aSource, |
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137 TPosVerifyCancelReason aReason, |
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138 TPosRequestDecision aDecision, |
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139 RPosRequestorStack* aRequestors ) |
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140 { |
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141 CLpdNotifReqInfo* notifReqInfo = CLpdNotifReqInfo::NewL(aSource, |
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142 aReason, |
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143 aDecision, |
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144 aRequestors); |
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145 |
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146 // The ownership is transferred to iNotificationQue |
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147 iNotificationQue.Append(notifReqInfo); |
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148 } |
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149 |
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150 // End of File |
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