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1 /* |
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2 * Copyright (c) 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 of class CSPEtelCallStatusMonitor which |
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15 * monitors call status changes from ETel and notifies observer |
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16 * according to call status change. |
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17 * |
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18 */ |
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19 |
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20 |
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21 #include <mccpcallobserver.h> |
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22 |
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23 #include "cspetelcallstatusmonitor.h" |
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24 #include "mcspcallobserver.h" |
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25 #include "csplogger.h" |
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26 |
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27 |
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28 |
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29 // --------------------------------------------------------------------------- |
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30 // CSPEtelCallEventMonitor::NewL. |
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31 // --------------------------------------------------------------------------- |
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32 // |
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33 CSPEtelCallStatusMonitor* CSPEtelCallStatusMonitor::NewL( MCSPCallObserver& aObserver, |
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34 RMobileCall& aCall ) |
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35 { |
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36 CSPLOGSTRING(CSPOBJECT, |
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37 "CSPEtelCallEventMonitor::NewL()" ); |
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38 CSPEtelCallStatusMonitor* self = new ( ELeave ) CSPEtelCallStatusMonitor( |
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39 aObserver, aCall ); |
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40 return self; |
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41 } |
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42 |
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43 |
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44 // --------------------------------------------------------------------------- |
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45 // Destructs the object by canceling first ongoing monitoring. |
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46 // --------------------------------------------------------------------------- |
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47 // |
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48 CSPEtelCallStatusMonitor::~CSPEtelCallStatusMonitor( ) |
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49 { |
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50 CSPLOGSTRING(CSPOBJECT, |
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51 "CSPEtelCallStatusMonitor::~CSPEtelCallStatusMonitor()" ); |
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52 Cancel(); |
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53 |
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54 if ( iDestrPtr ) |
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55 { |
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56 *iDestrPtr = ETrue; |
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57 iDestrPtr = NULL; |
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58 } |
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59 |
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60 } |
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61 |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // Starts the monitoring. |
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65 // --------------------------------------------------------------------------- |
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66 // |
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67 void CSPEtelCallStatusMonitor::StartMonitoring() |
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68 { |
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69 CSPLOGSTRING(CSPINT, "CSPEtelCallStatusMonitor::StartMonitoring()" ); |
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70 if ( !IsActive() && iCall.SubSessionHandle() ) |
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71 { |
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72 CSPLOGSTRING( CSPREQOUT, |
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73 "CSP: CSPEtelCallStatusMonitor::StartMonitoring: Request \ |
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74 RMobilePhone::NotifyMobileCallStatusChange" ); |
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75 iCall.NotifyMobileCallStatusChange( iStatus, iCallStatus ); |
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76 CSPLOGSTRING( CSPREQOUT, "CSPEtelCallStatusMonitor:: Notify OK" ); |
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77 SetActive(); |
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78 } |
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79 else |
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80 { |
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81 CSPLOGSTRING( CSPERROR, |
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82 "CSP: CSPEtelCallStatusMonitor::StartMonitoring: Already active" ); |
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83 } |
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84 } |
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85 |
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86 |
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87 // --------------------------------------------------------------------------- |
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88 // Starts the monitoring. |
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89 // --------------------------------------------------------------------------- |
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90 // |
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91 RMobileCall::TMobileCallStatus CSPEtelCallStatusMonitor::State() |
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92 { |
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93 return iCallStatus; |
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94 } |
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95 |
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96 // --------------------------------------------------------------------------- |
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97 // From CActive |
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98 // Handles call status notifying. |
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99 // --------------------------------------------------------------------------- |
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100 // |
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101 void CSPEtelCallStatusMonitor::RunL() |
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102 { |
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103 CSPLOGSTRING( CSPINT, "CSPEtelCallStatusMonitor::RunL") |
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104 |
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105 // Survive from monitor destruction during observing sequence |
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106 TBool destroyed = EFalse; |
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107 iDestrPtr = &destroyed; |
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108 |
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109 if ( iStatus == KErrNone ) |
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110 { |
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111 iObserver.NotifyCallStateChangedETel( iCallStatus ); |
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112 } |
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113 |
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114 if ( !destroyed ) |
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115 { |
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116 // In case instance has not been deleted, pointer must be cleared. |
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117 iDestrPtr = NULL; |
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118 if ( iStatus == KErrNone ) |
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119 { |
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120 StartMonitoring(); |
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121 } |
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122 } |
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123 else |
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124 { |
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125 // already destroyed, do not touch members. |
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126 } |
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127 } |
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128 |
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129 |
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130 // --------------------------------------------------------------------------- |
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131 // From CActive |
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132 // Canceling functionality. |
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133 // --------------------------------------------------------------------------- |
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134 // |
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135 void CSPEtelCallStatusMonitor::DoCancel() |
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136 { |
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137 CSPLOGSTRING( CSPINT, "CSPEtelCallStatusMonitor::DoCancel" ); |
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138 iCall.CancelAsyncRequest( EMobileCallNotifyMobileCallStatusChange ); |
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139 } |
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140 |
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141 |
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142 |
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143 |
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144 // --------------------------------------------------------------------------- |
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145 // Constructs the monitor.. |
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146 // --------------------------------------------------------------------------- |
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147 // |
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148 CSPEtelCallStatusMonitor::CSPEtelCallStatusMonitor( MCSPCallObserver& aObserver, |
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149 RMobileCall& aCall ) : |
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150 CActive( EPriorityStandard ), |
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151 iObserver( aObserver ), |
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152 iCall ( aCall ) |
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153 { |
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154 CSPLOGSTRING(CSPOBJECT, |
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155 "CSPEtelCallStatusMonitor::CSPEtelCallStatusMonitor()" ); |
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156 CActiveScheduler::Add( this ); |
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157 } |
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158 |
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159 |
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160 |
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161 // End of file |