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: single context observer implementation |
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15 * |
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16 */ |
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17 |
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18 #include "cimcvenginecontextobserver.h" |
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19 |
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20 #include <ximpidentity.h> |
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21 #include <ximpstatus.h> |
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22 #include <ximpcontextstateevent.h> |
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23 #include <ximprequestcompleteevent.h> |
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24 #include <presentitypresenceevent.h> |
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25 #include <presentitygrouplistevent.h> |
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26 #include <presentitygroupinfo.h> |
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27 #include <presentitygroupcontentevent.h> |
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28 #include <presentitygroupmemberinfo.h> |
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29 #include <ximpcontextstate.h> |
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30 #include "imcvuiliterals.h" |
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31 #include "mimcvenginenewmessagehandler.h" |
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32 #include "imcvlogger.h" |
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33 #include <imerrors.hrh> |
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34 // ============================ MEMBER FUNCTIONS ============================== |
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35 |
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36 // --------------------------------------------------------- |
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37 // CIMCVEngineContextObserver::NewL |
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38 // two phase construction |
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39 // --------------------------------------------------------- |
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40 CIMCVEngineContextObserver* CIMCVEngineContextObserver::NewL() |
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41 { |
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42 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::NewL() start") ); |
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43 CIMCVEngineContextObserver* self = |
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44 CIMCVEngineContextObserver::NewLC(); |
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45 CleanupStack::Pop( self ); |
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46 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::NewL() end") ); |
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47 return self; |
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48 } |
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49 |
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50 // --------------------------------------------------------- |
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51 // CIMCVEngineContextObserver::NewLC |
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52 // two phase construction |
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53 // --------------------------------------------------------- |
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54 CIMCVEngineContextObserver* CIMCVEngineContextObserver::NewLC() |
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55 { |
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56 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::NewLC() start") ); |
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57 CIMCVEngineContextObserver* self = new |
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58 (ELeave) CIMCVEngineContextObserver(); |
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59 CleanupStack::PushL( self ); |
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60 self->ConstructL(); |
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61 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::NewLC() end") ); |
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62 return self; |
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63 } |
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64 |
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65 // --------------------------------------------------------- |
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66 // CIMCVEngineContextObserver::ConstructL |
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67 // two phase construction |
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68 // --------------------------------------------------------- |
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69 void CIMCVEngineContextObserver::ConstructL() |
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70 { |
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71 } |
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72 |
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73 // --------------------------------------------------------- |
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74 // CIMCVEngineContextObserver::~CIMCVEngineContextObserver |
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75 // destructor |
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76 // --------------------------------------------------------- |
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77 CIMCVEngineContextObserver::~CIMCVEngineContextObserver() |
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78 { |
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79 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::~CIMCVEngineContextObserver() start") ); |
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80 if(iWait.IsStarted() ) |
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81 { |
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82 iWait.AsyncStop(); |
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83 } |
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84 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::~CIMCVEngineContextObserver() end") ); |
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85 } |
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86 |
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87 // --------------------------------------------------------- |
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88 // CIMCVEngineContextObserver::CIMCVEngineContextObserver |
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89 // --------------------------------------------------------- |
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90 CIMCVEngineContextObserver::CIMCVEngineContextObserver() : |
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91 iCurrentReqType(EReqUnknown) |
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92 { |
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93 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::CIMCVEngineContextObserver() start") ); |
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94 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::CIMCVEngineContextObserver() end") ); |
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95 } |
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96 |
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97 // =========================================================================== |
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98 // FROM MPRFWximpCONTEXTOBSERVER |
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99 // =========================================================================== |
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100 // |
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101 // --------------------------------------------------------- |
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102 // CIMCVEngineContextObserver::HandleximpContextEvent |
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103 // --------------------------------------------------------- |
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104 void CIMCVEngineContextObserver::HandlePresenceContextEvent( |
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105 const MXIMPContext& /*aContext*/, |
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106 const MXIMPBase& aEvent ) |
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107 { |
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108 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::HandlePresenceContextEvent() start") ); |
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109 const TInt32 eventType = aEvent.GetInterfaceId(); |
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110 |
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111 switch( eventType ) |
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112 { |
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113 case MXIMPRequestCompleteEvent::KInterfaceId: |
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114 { |
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115 const MXIMPRequestCompleteEvent* event = |
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116 TXIMPGetInterface< const MXIMPRequestCompleteEvent >::From( aEvent, MXIMPBase::EPanicIfUnknown ); |
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117 |
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118 TXIMPRequestId reqId = event->RequestId(); |
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119 |
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120 const MXIMPStatus& status = event->CompletionResult(); |
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121 |
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122 TInt err = status.ResultCode(); |
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123 //Login request has been issued |
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124 if ((iCurrentXIMPReq == reqId) && (ELoginReq == iCurrentReqType)) |
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125 { |
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126 //Login is an synchronous call |
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127 if ( iWait.IsStarted() ) |
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128 { |
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129 iWait.AsyncStop(); |
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130 } |
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131 if(KErrNone == err ) |
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132 { |
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133 iLoggedIn = ETrue; |
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134 } |
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135 else |
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136 { |
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137 iLoggedIn = EFalse; |
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138 } |
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139 |
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140 iCurrentReqType = EReqUnknown; |
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141 if(iSessionObserver) |
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142 { |
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143 TRAP_IGNORE( iSessionObserver->HandleConnectionEventL( ELoggedIn, KErrNone ) ); |
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144 } |
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145 } |
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146 //Logout request has been issued |
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147 else if ((iCurrentXIMPReq == reqId) && (ELogoutReq == iCurrentReqType)) |
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148 { |
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149 //Login is an synchronous call |
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150 if ( iWait.IsStarted() ) |
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151 { |
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152 iWait.AsyncStop(); |
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153 } |
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154 iLoggedIn = EFalse; |
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155 iCurrentReqType = EReqUnknown; |
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156 if(iSessionObserver) |
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157 { |
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158 TRAP_IGNORE( iSessionObserver->HandleConnectionEventL(ELoggedOut, KErrNone ) ); |
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159 } |
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160 } |
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161 //SendMessage request has been issued |
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162 else |
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163 { |
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164 // for message delivery report |
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165 if( iSessionObserver && iLoggedIn ) |
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166 { |
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167 TRAP_IGNORE( iSessionObserver->HandleDeliveryReportL(reqId, status.ResultCode() ) ); |
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168 } |
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169 } |
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170 break; |
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171 } |
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172 |
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173 case MXIMPContextStateEvent::KInterfaceId: |
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174 { |
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175 // what do we do with context state event |
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176 // state of the context can be associated with the |
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177 const MXIMPContextStateEvent* ctxtStateEvent = |
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178 TXIMPGetInterface< const MXIMPContextStateEvent >::From( aEvent, |
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179 MXIMPBase::EPanicIfUnknown ); |
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180 const MXIMPStatus* fwStatus = ctxtStateEvent->StateChangeReason(); |
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181 const MXIMPContextState& cState = ctxtStateEvent->ContextState(); |
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182 MXIMPContextState::TState state = cState.ContextState(); |
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183 |
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184 if (MXIMPContextState::EInactive == state ) |
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185 { |
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186 //No request of Login/Logout has been issued by CV |
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187 //Hence this might be a server initiated disconnect |
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188 //handle properly |
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189 if( (iSessionObserver) && (EReqUnknown == iCurrentReqType) ) |
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190 { |
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191 TRAP_IGNORE( iSessionObserver->HandleConnectionEventL(EForcedLoggedOut, KImErrServiceForceClosedSession ) ); |
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192 } |
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193 |
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194 } |
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195 break; |
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196 } |
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197 default: |
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198 { |
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199 |
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200 break; |
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201 } |
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202 } |
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203 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::HandlePresenceContextEvent() end") ); |
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204 } |
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205 |
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206 |
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207 // --------------------------------------------------------- |
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208 // CIMCVEngineContextObserver::GetCompletedReqResult |
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209 // |
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210 // --------------------------------------------------------- |
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211 void CIMCVEngineContextObserver::GetConnectedSessionL(MXIMPContext& aContext, TInt aServiceId, TUid aProtocolUid) |
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212 { |
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213 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::GetConnectedSessionL() start") ); |
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214 //TUid protocolUid = TUid::Uid( KProtocolUidTelepathy ); |
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215 if ( (!iLoggedIn) && (EReqUnknown == iCurrentReqType) ) |
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216 { |
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217 //iOngoingOperation = TIMCVStateEnums::EIMCVLogging; |
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218 iCurrentXIMPReq = aContext.BindToL( aProtocolUid, aServiceId ) ; |
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219 iCurrentReqType = ELoginReq; |
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220 |
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221 if( !iWait.IsStarted() ) |
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222 { |
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223 // Code scanner warning "active object called without checking |
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224 // whether it is active or cancelling it first" ignored because |
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225 // CActiveSchedulerWait is not an active object |
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226 iWait.Start(); // CSI: 10 # See above |
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227 } |
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228 |
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229 //iOngoingOperation = TIMCVStateEnums::EIMCVUnknown; |
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230 } |
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231 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::GetConnectedSessionL() end") ); |
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232 |
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233 } |
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234 // --------------------------------------------------------- |
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235 // CIMCVEngineContextObserver::GetCompletedReqResult |
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236 // |
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237 // --------------------------------------------------------- |
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238 void CIMCVEngineContextObserver::ReleaseConnectionL(MXIMPContext& aContext) |
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239 { |
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240 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::ReleaseConnectionL() start") ); |
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241 if ( (iLoggedIn) && (EReqUnknown == iCurrentReqType) ) |
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242 { |
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243 //iOngoingOperation = TIMCVStateEnums::EIMCVLoggingOut; |
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244 iCurrentXIMPReq = aContext.UnbindL() ; |
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245 iCurrentReqType = ELogoutReq; |
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246 if( !iWait.IsStarted() ) |
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247 { |
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248 // Code scanner warning "active object called without checking |
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249 // whether it is active or cancelling it first" ignored because |
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250 // CActiveSchedulerWait is not an active object |
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251 iWait.Start(); // CSI: 10 # See above |
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252 } |
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253 } |
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254 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::ReleaseConnectionL() end") ); |
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255 |
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256 } |
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257 |
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258 // --------------------------------------------------------- |
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259 // CIMCVEngineContextObserver::IsLoggedIn |
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260 // |
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261 // --------------------------------------------------------- |
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262 TBool CIMCVEngineContextObserver::IsLoggedIn() const |
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263 { |
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264 return iLoggedIn; |
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265 } |
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266 // --------------------------------------------------------- |
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267 // CIMCVEngineContextObserver::RegisterObserver |
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268 // |
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269 // --------------------------------------------------------- |
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270 void CIMCVEngineContextObserver::RegisterObserver(MIMCVEngineServiceSessionHandler* aObserver) |
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271 { |
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272 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::RegisterObserver() start") ); |
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273 iSessionObserver = aObserver; |
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274 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::RegisterObserver() end") ); |
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275 } |
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276 // --------------------------------------------------------- |
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277 // CIMCVEngineContextObserver::UnRegisterObserver |
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278 // |
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279 // --------------------------------------------------------- |
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280 void CIMCVEngineContextObserver::UnRegisterObserver(MIMCVEngineServiceSessionHandler* /*aObserver*/) |
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281 { |
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282 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::UnRegisterObserver() start") ); |
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283 // do not call delete |
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284 // not owned by this class |
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285 iSessionObserver = NULL; |
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286 IM_CV_LOGS(TXT("CIMCVEngineContextObserver::UnRegisterObserver() end") ); |
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287 } |
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288 // --------------------------------------------------------- |
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289 // CIMCVEngine::SetLoggedIn() |
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290 // --------------------------------------------------------- |
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291 // |
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292 void CIMCVEngineContextObserver::SetLoggedIn(TBool aState) |
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293 { |
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294 iLoggedIn = aState; |
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295 } |
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296 |
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297 // end of file |
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298 |
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