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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 CSPEtelConferenceCapsMonitor 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 "cspetelconferencecapsmonitor.h" |
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22 |
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23 #include "cspconferencecall.h" |
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24 #include "csplogger.h" |
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25 |
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26 |
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27 |
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28 // --------------------------------------------------------------------------- |
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29 // CSPEtelConferenceCapsMonitor::NewL. |
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30 // --------------------------------------------------------------------------- |
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31 // |
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32 CSPEtelConferenceCapsMonitor* CSPEtelConferenceCapsMonitor::NewL( |
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33 CSPConferenceCall& aOwner, |
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34 RMobileConferenceCall& aCall ) |
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35 { |
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36 CSPLOGSTRING(CSPOBJECT, |
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37 "CSPEtelConferenceCapsMonitor::NewL()" ); |
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38 CSPEtelConferenceCapsMonitor* self = |
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39 new ( ELeave ) CSPEtelConferenceCapsMonitor( |
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40 aOwner, aCall ); |
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41 CleanupStack::PushL( self ); |
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42 self->ConstructL( ); |
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43 CleanupStack::Pop( self ); |
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44 return self; |
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45 } |
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46 |
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47 |
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48 // --------------------------------------------------------------------------- |
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49 // Destructs the object by canceling first ongoing monitoring. |
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50 // --------------------------------------------------------------------------- |
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51 // |
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52 CSPEtelConferenceCapsMonitor::~CSPEtelConferenceCapsMonitor( ) |
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53 { |
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54 CSPLOGSTRING(CSPOBJECT, |
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55 "CSPEtelConferenceCapsMonitor::~CSPEtelConferenceCapsMonitor()" ); |
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56 |
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57 if ( iDestrPtr ) |
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58 { |
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59 *iDestrPtr = ETrue; |
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60 iDestrPtr = NULL; |
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61 } |
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62 |
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63 Cancel(); |
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64 } |
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65 |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // Starts the monitoring. |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 void CSPEtelConferenceCapsMonitor::StartMonitoring() |
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72 { |
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73 CSPLOGSTRING(CSPOBJECT, |
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74 "CSPEtelConferenceCapsMonitor::StartMonitoring()" ); |
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75 |
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76 |
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77 if ( !IsActive() ) |
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78 { |
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79 CSPLOGSTRING( CSPREQOUT, |
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80 "CSP: CSPEtelConferenceCapsMonitor::StartMonitoring: Request \ |
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81 RMobilePhone::NotifyCapsChange" ); |
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82 iCall.NotifyCapsChange( iStatus, iCaps ); |
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83 SetActive(); |
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84 } |
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85 else |
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86 { |
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87 CSPLOGSTRING( CSPERROR, |
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88 "CSP: CSPEtelConferenceCapsMonitor::StartMonitoring: Already active" ); |
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89 } |
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90 } |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // From CActive |
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94 // Handles call status notifying. |
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95 // --------------------------------------------------------------------------- |
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96 // |
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97 void CSPEtelConferenceCapsMonitor::RunL() |
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98 { |
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99 CSPLOGSTRING2( CSPREQEND, |
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100 "CSPEtelConferenceCapsMonitor::RunL: status: %d", iStatus.Int() ); |
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101 |
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102 // Survive from monitor destruction during observing sequence |
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103 TBool destroyed = EFalse; |
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104 iDestrPtr = &destroyed; |
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105 |
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106 |
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107 if ( iStatus == KErrNone ) |
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108 { |
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109 // Test caps and notify about the iOwner |
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110 iOwner.ConferenceCapsChanged( iCaps ); |
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111 |
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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, it is important to clear |
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117 // iPtr pointer. |
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118 iDestrPtr = NULL; |
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119 |
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120 // ok to modify member variables. |
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121 if ( iStatus == KErrNone ) |
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122 { |
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123 StartMonitoring(); |
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124 } |
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125 } |
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126 else |
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127 { |
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128 // already destroyed, do not touch members. |
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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 |
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134 |
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135 // --------------------------------------------------------------------------- |
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136 // From CActive |
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137 // Canceling functionality. |
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138 // --------------------------------------------------------------------------- |
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139 // |
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140 void CSPEtelConferenceCapsMonitor::DoCancel() |
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141 { |
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142 iCall.CancelAsyncRequest( EMobileConferenceCallNotifyCapsChange ); |
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143 } |
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144 |
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145 |
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146 |
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147 |
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148 // --------------------------------------------------------------------------- |
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149 // Constructs the monitor.. |
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150 // --------------------------------------------------------------------------- |
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151 // |
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152 CSPEtelConferenceCapsMonitor::CSPEtelConferenceCapsMonitor( CSPConferenceCall& aOwner, |
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153 RMobileConferenceCall& aCall ) : |
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154 CActive( EPriorityStandard ), |
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155 iOwner( aOwner ), |
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156 iCall ( aCall ) |
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157 { |
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158 CSPLOGSTRING(CSPOBJECT, |
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159 "CSPEtelConferenceCapsMonitor::CSPEtelConferenceCapsMonitor()" ); |
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160 CActiveScheduler::Add( this ); |
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161 } |
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162 |
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163 // --------------------------------------------------------------------------- |
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164 // Second phase construction. |
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165 // --------------------------------------------------------------------------- |
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166 // |
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167 void CSPEtelConferenceCapsMonitor::ConstructL() |
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168 { |
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169 // Implementation not required. |
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170 } |
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171 |
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172 |
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173 // End of file |