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1 /* |
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2 * Copyright (c) 2007-2008 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: This class is responsible for communication towards Mediator. |
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15 * |
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16 */ |
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17 |
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18 #include <MediatorCommandInitiator.h> |
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19 #include <MediatorDomainUIDs.h> |
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20 #include <callinformation.h> //Call Information Mediator API |
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21 #include <callremotepartyinformation.h> //Call Remote Party Information Mediator API |
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22 |
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23 #include "cmediatorservice.h" |
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24 #include "telsrvlogger.h" |
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25 |
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26 |
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27 |
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28 CMediatorService::CMediatorService( TServiceCategory aService ) |
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29 : iServiceCategory( aService ) |
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30 { |
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31 // No implementation required |
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32 } |
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33 |
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34 CMediatorService::~CMediatorService() |
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35 { |
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36 |
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37 if (iMediatorEvent) |
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38 { |
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39 iMediatorEvent->UnsubscribeEvent( iDomain, |
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40 iCategory, |
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41 iEventId ); |
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42 } |
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43 |
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44 delete iMediatorEvent; |
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45 delete iCommandInitiator; |
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46 } |
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47 |
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48 CMediatorService* CMediatorService::NewLC( TServiceCategory aService ) |
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49 { |
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50 CMediatorService* self = new (ELeave) CMediatorService( aService ); |
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51 CleanupStack::PushL(self); |
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52 self->ConstructL(); |
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53 return self; |
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54 } |
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55 |
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56 CMediatorService* CMediatorService::NewL( TServiceCategory aService ) |
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57 { |
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58 CMediatorService* self = CMediatorService::NewLC( aService ); |
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59 CleanupStack::Pop(self); |
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60 return self; |
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61 } |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // Sets the observer. |
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65 // --------------------------------------------------------------------------- |
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66 // |
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67 void CMediatorService::SetObserver( MMediatorServiceObserver* aObserver ) |
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68 { |
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69 iObserver = aObserver; |
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70 } |
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71 |
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72 |
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73 void CMediatorService::ConstructL() |
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74 { |
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75 iCommandInitiator = CMediatorCommandInitiator::NewL( this ); |
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76 iMediatorEvent = CMediatorEventConsumer::NewL( this ); |
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77 SetMediatorParams(); |
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78 } |
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79 |
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80 // --------------------------------------------------------------------------- |
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81 // Sends a Mediator Service command. |
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82 // --------------------------------------------------------------------------- |
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83 // |
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84 TInt CMediatorService::SendCommand() |
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85 { |
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86 TInt error = iCommandInitiator->IssueCommand( |
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87 iDomain, |
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88 iCategory, |
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89 iCommandId, |
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90 iVersion, |
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91 KNullDesC8 ); |
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92 |
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93 return error; |
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94 } |
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95 |
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96 // --------------------------------------------------------------------------- |
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97 // Subscribes to Mediator event. |
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98 // --------------------------------------------------------------------------- |
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99 // |
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100 TInt CMediatorService::SubscribeEvent() |
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101 { |
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102 TInt error = iMediatorEvent->SubscribeEvent( iDomain, |
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103 iCategory, |
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104 iEventId, |
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105 iVersion ); |
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106 return error; |
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107 } |
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108 |
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109 // --------------------------------------------------------------------------- |
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110 // From class MMediatorCommandResponseObserver. |
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111 // A response to a Mediator Service command. |
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112 // --------------------------------------------------------------------------- |
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113 // |
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114 void CMediatorService::CommandResponseL( TUid /*aDomain*/, TUid /*aCategory*/, |
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115 TInt aCommandId, TInt aStatus, const TDesC8& aData ) |
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116 { |
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117 |
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118 if( KErrNone != aStatus ) |
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119 { |
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120 TSLOGSTRING2("CMediatorService::CommandResponseL; status %d", aStatus); |
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121 return; |
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122 } |
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123 |
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124 if ( iCommandId == aCommandId ) |
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125 { |
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126 if (iObserver) |
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127 { |
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128 iObserver->CommandResponseL(aData); |
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129 } |
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130 else // observer not set |
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131 { |
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132 TSLOGSTRING("CMediatorService::CommandResponseL; No observer"); |
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133 } |
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134 } |
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135 else // command ID doesn't match |
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136 { |
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137 TSLOGSTRING2("CMediatorService::CommandResponseL; CommandId %d", aCommandId); |
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138 } |
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139 } |
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140 |
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141 // --------------------------------------------------------------------------- |
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142 // From class MMediatorEventObserver. |
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143 // A Mediator Service event. |
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144 // --------------------------------------------------------------------------- |
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145 // |
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146 void CMediatorService::MediatorEventL( TUid /*aDomain*/, TUid /*aCategory*/, |
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147 TInt aEventId, const TDesC8& aData ) |
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148 { |
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149 |
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150 if ( iEventId == aEventId ) |
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151 { |
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152 if (iObserver) |
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153 { |
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154 iObserver->MediatorEventL(aData); |
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155 } |
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156 else |
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157 { |
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158 TSLOGSTRING("CMediatorService::MediatorEventL; No observer"); |
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159 } |
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160 } |
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161 else |
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162 { |
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163 TSLOGSTRING2("CMediatorService::MediatorEventL; EventId %d", aEventId); |
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164 } |
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165 } |
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166 |
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167 // --------------------------------------------------------------------------- |
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168 // Sets the parameters used in Mediator commands and events |
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169 // --------------------------------------------------------------------------- |
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170 // |
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171 void CMediatorService::SetMediatorParams() |
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172 { |
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173 iDomain = KMediatorTelephonyDomain; |
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174 |
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175 switch ( iServiceCategory ) |
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176 { |
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177 case ECallInfo: |
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178 iCategory = KCatCallInformation; |
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179 iCommandId = EGetAllCallStates; |
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180 iEventId = EChangesInCallStates; |
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181 iVersion.iMajor = KCallInformationVersionMajor; |
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182 iVersion.iMinor = KCallInformationVersionMinor; |
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183 iVersion.iBuild = KCallInformationVersionBuild; |
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184 break; |
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185 case ECallRemotePartyInfo: |
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186 iCategory = KCatCallRemotePartyInformation; |
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187 iCommandId = EGetCallRemotePartyInformation; |
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188 iEventId = EChangesInRemotePartyInformation; |
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189 iVersion.iMajor = KCallRemotePartyInformationVersionMajor; |
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190 iVersion.iMinor = KCallRemotePartyInformationVersionMinor; |
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191 iVersion.iBuild = KCallRemotePartyInformationVersionBuild; |
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192 break; |
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193 default: |
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194 TSLOGSTRING("CMediatorService::SetMediatorParams; unknown service category"); |
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195 break; |
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196 } |
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197 } |