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1 /* |
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2 * Copyright (c) 2005-2007 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: class to watch call monitor event properties |
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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 "muspropertymonitor.h" |
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20 #include "musmanager.h" |
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21 #include "mussesseioninformationapi.h" |
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22 #include "muslogger.h" |
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23 |
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24 |
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25 // ----------------------------------------------------------------------------- |
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26 // Symbian two-phase constructor. |
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27 // ----------------------------------------------------------------------------- |
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28 // |
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29 CMusPropertyMonitor* CMusPropertyMonitor::NewL() |
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30 { |
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31 MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::NewL" ) |
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32 CMusPropertyMonitor* self = new (ELeave) CMusPropertyMonitor(); |
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33 CleanupStack::PushL( self ); |
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34 self->ConstructL(); |
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35 CleanupStack::Pop( self ); |
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36 MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::NewL" ) |
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37 return self; |
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38 } |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // C++ constructor. |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 CMusPropertyMonitor::CMusPropertyMonitor() |
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45 :CActive( EPriorityNormal ) |
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46 { |
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47 } |
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48 |
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49 // ----------------------------------------------------------------------------- |
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50 // Symbian second-phase constructor. |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 void CMusPropertyMonitor::ConstructL() |
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54 { |
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55 MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::ConstructL" ) |
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56 CActiveScheduler::Add(this); |
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57 User::LeaveIfError( |
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58 iPropertyEvent.Attach( |
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59 NMusSessionInformationApi::KCategoryUid, |
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60 NMusSessionInformationApi::KMusCallEvent ) ); |
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61 MUS_LOG( "mus: [MUSAO] Property attached to KMusCallEvent" ) |
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62 iPropertyEvent.Subscribe( iStatus ); |
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63 SetActive(); |
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64 MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::ConstructL" ) |
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65 } |
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66 |
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67 // ----------------------------------------------------------------------------- |
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68 // C++ destructor. |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 CMusPropertyMonitor::~CMusPropertyMonitor() |
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72 { |
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73 MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::~CMusPropertyMonitor" ) |
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74 Cancel(); |
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75 iPropertyEvent.Close(); |
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76 delete iManager; |
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77 MUS_LOG( "mus: [MUSAO] -> <- CMusPropertyMonitor::~CMusPropertyMonitor" ) |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CMusPropertyMonitor::RunL() |
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82 // Implemented for CActive.It will be called automatically |
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83 // when new property event occurs |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 void CMusPropertyMonitor::RunL() |
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87 { |
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88 MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::RunL" ) |
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89 // resubscribe before processing new value to prevent missing updates |
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90 iPropertyEvent.Subscribe( iStatus ); |
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91 SetActive(); |
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92 TInt value = NMusSessionInformationApi::ENoCall; |
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93 User::LeaveIfError(iPropertyEvent.Get( value )); |
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94 switch(value) |
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95 { |
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96 /* CallHold and ConferenceCall are Error Cases.Will be handled by |
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97 Availability Plugin and Inform to AIW. |
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98 */ |
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99 case NMusSessionInformationApi::ECallHold: |
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100 MUS_LOG( "mus: [MUSAO] CallEvent = ECallHold" ) |
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101 break; |
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102 case NMusSessionInformationApi::EConferenceCall: |
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103 MUS_LOG( "mus: [MUSAO] CallEvent = EConferenceCall" ) |
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104 break; |
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105 /* When Call is connected , start the MusClient */ |
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106 case NMusSessionInformationApi::ECallConnected: |
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107 MUS_LOG( "mus: [MUSAO] CallEvent = ECallConnected" ) |
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108 StartMusClientL(); |
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109 break; |
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110 /* When Call is disconnected , stop the MusClient */ |
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111 case NMusSessionInformationApi::ENoCall: |
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112 MUS_LOG( "mus: [MUSAO] CallEvent = ENoCall" ) |
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113 StopMusClient(); |
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114 break; |
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115 default: |
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116 MUS_LOG( "mus: [MUSAO] CallEvent = default. Treated ENoCall" ) |
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117 StopMusClient(); |
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118 } |
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119 MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::RunL" ) |
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120 } |
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121 |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // CMusPropertyMonitor::DoCancel() |
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125 // Implemented for CActive.Will be called when Cancel() method called. |
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126 // ----------------------------------------------------------------------------- |
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127 // |
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128 void CMusPropertyMonitor::DoCancel() |
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129 { |
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130 MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::DoCancel" ) |
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131 iPropertyEvent.Cancel(); |
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132 MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::DoCancel" ) |
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133 } |
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134 |
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135 // ----------------------------------------------------------------------------- |
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136 // CMusPropertyMonitor::StartMusClient() |
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137 // This will start the MusManager Client which inturn should start |
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138 // MusManager Server and Availability Plugin. |
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139 // ----------------------------------------------------------------------------- |
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140 // |
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141 void CMusPropertyMonitor::StartMusClientL() |
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142 { |
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143 MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::StartMusClient" ) |
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144 if( !iManager ) |
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145 { |
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146 iManager = CMusManager::NewL(); |
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147 } |
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148 iManager->ExamineAvailabilityL(); |
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149 MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::StartMusClient" ) |
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150 } |
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151 |
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152 // ----------------------------------------------------------------------------- |
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153 // CMusPropertyMonitor::StopMusClient() |
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154 // This will stop the MusManager Client which inturn should stop |
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155 // MusManager Server and Availability Plugin. |
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156 // ----------------------------------------------------------------------------- |
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157 // |
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158 void CMusPropertyMonitor::StopMusClient() |
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159 { |
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160 MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::StopMusClient" ) |
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161 if( iManager ) |
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162 { |
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163 delete iManager; |
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164 iManager = NULL; |
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165 } |
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166 MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::StopMusClient" ) |
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167 |
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168 } |
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169 |
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170 // ----------------------------------------------------------------------------- |
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171 // CMusPropertyMonitor::RunError() |
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172 // Implemented for CActive.It will be called automatically |
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173 // when a leave occurs in RunL() |
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174 // ----------------------------------------------------------------------------- |
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175 // |
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176 TInt CMusPropertyMonitor::RunError(TInt aError) |
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177 { |
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178 MUS_LOG1( "mus: [MUSAO] -> CMusPropertyMonitor::RunError = %d",aError ) |
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179 if( iManager ) |
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180 { |
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181 delete iManager; |
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182 iManager = NULL; |
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183 } |
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184 aError = KErrNone; // We handled this error already. So return KErrNone. |
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185 MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::RunError " ) |
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186 return aError; |
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187 } |
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188 |
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189 // End of file |