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1 /* |
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2 * Copyright (c) 2009 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: SIMPLE Engine IM Handler |
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15 * |
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16 */ |
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17 |
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18 #include "simpleengineimhandler.h" |
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19 #include "simpleenginerequest.h" |
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20 #include "simpleinstantmsgobserver.h" |
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21 #include "simplesipconnection.h" |
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22 #ifdef _DEBUG |
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23 #include "simpledebugutils.h" |
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24 #endif |
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25 |
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26 |
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27 // ======== MEMBER FUNCTIONS ======== |
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28 |
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29 |
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30 // --------------------------------------------------------------------------- |
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31 // CSimpleEngineImHandler::CSimpleEngineImHandler |
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32 // --------------------------------------------------------------------------- |
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33 // |
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34 CSimpleEngineImHandler::CSimpleEngineImHandler( MSimpleConnection& aConn, |
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35 MSimpleInstantMsgObserver& aObserver ) : CSimpleClient( aConn ), |
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36 iObserver( aObserver ) |
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37 { |
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38 |
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39 } |
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40 |
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41 // --------------------------------------------------------------------------- |
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42 // CSimpleEngineImHandler::ConstructL |
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43 // --------------------------------------------------------------------------- |
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44 // |
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45 void CSimpleEngineImHandler::ConstructL() |
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46 { |
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47 BaseConstructL(); |
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48 |
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49 // Enable instant message receiving |
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50 ReceiveInstantMessageL(); |
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51 } |
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52 |
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53 // --------------------------------------------------------------------------- |
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54 // CSimpleEngineImHandler::NewL |
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55 // --------------------------------------------------------------------------- |
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56 // |
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57 CSimpleEngineImHandler* CSimpleEngineImHandler::NewL( |
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58 MSimpleConnection& aConn, |
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59 MSimpleInstantMsgObserver& aObserver ) |
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60 { |
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61 CSimpleEngineImHandler* self = new (ELeave) CSimpleEngineImHandler( |
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62 aConn, aObserver ); |
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63 CleanupStack::PushL( self ); |
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64 self->ConstructL(); |
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65 CleanupStack::Pop( self ); |
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66 #ifdef _DEBUG |
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67 TSimpleLogger::Log( _L("CSimpleEngineImHandler::NewL this=%d"), |
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68 (TInt)self ); |
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69 #endif |
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70 return self; |
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71 } |
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72 |
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73 // --------------------------------------------------------------------------- |
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74 // CSimpleEngineImHandler::~CSimpleEngineImHandler |
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75 // --------------------------------------------------------------------------- |
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76 // |
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77 CSimpleEngineImHandler::~CSimpleEngineImHandler() |
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78 { |
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79 #ifdef _DEBUG |
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80 TSimpleLogger::Log( |
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81 _L("CSimpleEngineImHandler::~CSimpleEngineImHandler this=%d"), |
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82 (TInt)this ); |
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83 #endif |
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84 } |
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85 |
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86 // --------------------------------------------------------------------------- |
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87 // From class MSimpleInstantMessage |
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88 // Send instant message |
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89 // --------------------------------------------------------------------------- |
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90 // |
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91 TInt CSimpleEngineImHandler::SendInstantMessage( TPtrC8 aMsgContent, |
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92 TPtrC8 aRecipient ) |
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93 { |
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94 #ifdef _DEBUG |
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95 TSimpleLogger::Log( _L("CSimpleEngineImHandler::SendInstantMessage") ); |
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96 #endif |
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97 |
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98 IncreaseOpId(); |
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99 TRAPD( error, DoSendInstantMessageRequestL( aMsgContent, aRecipient ) ) |
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100 |
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101 if ( error ) |
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102 { |
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103 return error; |
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104 } |
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105 |
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106 return iOpId; |
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107 } |
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108 |
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109 // ---------------------------------------------------------- |
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110 // From class MSimpleInstantMessage |
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111 // CSimpleEngineImHandler::Close |
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112 // ---------------------------------------------------------- |
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113 // |
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114 void CSimpleEngineImHandler::Close() |
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115 { |
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116 delete this; |
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117 } |
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118 |
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119 // --------------------------------------------------------------------------- |
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120 // From class CSimpleClient |
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121 // Complete the open client request |
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122 // --------------------------------------------------------------------------- |
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123 // |
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124 void CSimpleEngineImHandler::Complete( TInt aOpId, TInt aStatus, |
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125 MSimpleEngineRequest& aReq ) |
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126 { |
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127 #ifdef _DEBUG |
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128 TSimpleLogger::Log( |
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129 _L( "CSimpleEngineImHandler::Complete opid=%d, status=%d - Start"), |
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130 aOpId, aStatus ); |
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131 #endif |
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132 |
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133 if( MSimpleEngineRequest::EReceiveIM == aReq.RequestType() ) |
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134 { |
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135 if( !aStatus ) |
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136 { |
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137 iObserver.HandleReceiveTextMessage( aReq.Recipient(), |
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138 aReq.ResponseData() ); |
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139 } |
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140 // Open receive request was already deleted from SIP Utils side |
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141 // Activate receiving again |
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142 TRAP_IGNORE( ReceiveInstantMessageL() ) |
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143 } |
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144 else if( MSimpleEngineRequest::ESendIM == aReq.RequestType() ) |
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145 { |
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146 iObserver.SendInstantMsgReqComplete( aOpId, aStatus ); |
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147 |
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148 // Delete the request as not needed anymore |
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149 |
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150 iRequest = MSimpleEngineRequest::ENone; |
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151 // Delete corresponding request from another DLL too. |
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152 aReq.ModifyType( MSimpleEngineRequest::EDestroy ); |
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153 TRAP_IGNORE( SendReqL( aReq ) ); |
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154 // delete request from this DLL. |
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155 aReq.Destroy(); |
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156 } |
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157 else |
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158 { |
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159 // Unknown request |
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160 #ifdef _DEBUG |
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161 TSimpleLogger::Log( |
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162 _L( "CSimpleEngineImHandler::Complete - Unknown request") ); |
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163 #endif |
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164 } |
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165 |
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166 #ifdef _DEBUG |
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167 TSimpleLogger::Log( _L( "CSimpleEngineImHandler::Complete - End") ); |
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168 #endif |
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169 } |
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170 |
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171 // --------------------------------------------------------------------------- |
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172 // Do Send Instant Message request |
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173 // --------------------------------------------------------------------------- |
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174 // |
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175 void CSimpleEngineImHandler::DoSendInstantMessageRequestL( TPtrC8 aMsgContent, |
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176 TPtrC8 aRecipient ) |
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177 { |
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178 #ifdef _DEBUG |
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179 TSimpleLogger::Log( |
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180 _L( "CSimpleEngineImHandler::DoSendInstantMessageRequestL - Start") ); |
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181 #endif |
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182 CSimpleEngineRequest* req = CSimpleEngineRequest::NewL( *this, |
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183 MSimpleEngineRequest::ESendIM, iOpId ); |
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184 CleanupStack::PushL( req ); |
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185 |
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186 req->SetRefresh( ETrue ); |
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187 req->SetRequestData( aMsgContent ); |
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188 req->SetRecipientL( aRecipient ); |
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189 |
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190 // send a request to engine DLL |
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191 SendReqL( *req ); |
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192 iRequestList.AddLast( *req ); |
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193 CleanupStack::Pop( req ); |
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194 iRequest = MSimpleEngineRequest::ESendIM; |
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195 iSipStatus = KErrNone; |
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196 #ifdef _DEBUG |
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197 TSimpleLogger::Log( |
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198 _L( "CSimpleEngineImHandler::DoSendInstantMessageRequestL - End") ); |
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199 #endif |
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200 } |
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201 |
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202 // --------------------------------------------------------------------------- |
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203 // Receive instant message |
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204 // --------------------------------------------------------------------------- |
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205 // |
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206 void CSimpleEngineImHandler::ReceiveInstantMessageL() |
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207 { |
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208 #ifdef _DEBUG |
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209 TSimpleLogger::Log( |
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210 _L( "CSimpleEngineImHandler::ReceiveInstantMessageL - Start") ); |
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211 #endif |
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212 IncreaseOpId(); |
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213 |
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214 CSimpleEngineRequest* req = CSimpleEngineRequest::NewL( *this, |
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215 MSimpleEngineRequest::EReceiveIM, iOpId ); |
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216 CleanupStack::PushL( req ); |
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217 |
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218 req->SetRefresh( ETrue ); |
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219 // Send a request to engine DLL |
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220 SendReqL( *req ); |
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221 iRequestList.AddLast( *req ); |
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222 CleanupStack::Pop( req ); |
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223 iRequest = MSimpleEngineRequest::EReceiveIM; |
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224 iSipStatus = KErrNone; |
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225 #ifdef _DEBUG |
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226 TSimpleLogger::Log( |
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227 _L( "CSimpleEngineImHandler::ReceiveInstantMessageL - End") ); |
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228 #endif |
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229 } |