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1 /* |
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2 * Copyright (c) 2005 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: |
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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 |
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20 |
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21 #include "mcerefer.h" |
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22 #include "mcemanager.h" |
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23 #include "mcereferobserver.h" |
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24 #include "mceoutevent.h" |
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25 #include "mcetransactiondatacontainer.h" |
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26 #include "mceitcsender.h" |
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27 #include "mcereferreceiver.h" |
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28 #include "mceevents.h" |
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29 #include "mceserial.h" |
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30 #include "mce.h" |
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31 #include "mceclilogs.h" |
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32 |
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33 // ============================ MEMBER FUNCTIONS =============================== |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // CMceRefer::ConstructL |
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37 // ----------------------------------------------------------------------------- |
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38 // |
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39 void CMceRefer::ConstructL( HBufC8* aRecipient, |
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40 HBufC8* aReferTo, |
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41 HBufC8* aOriginator, |
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42 CDesC8Array* aParams ) |
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43 { |
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44 MCECLI_DEBUG("CMceRefer::ConstructL, Entry"); |
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45 |
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46 User::LeaveIfError( aRecipient && aReferTo ? KErrNone : KErrArgument ); |
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47 if ( ReferEvent() ) |
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48 { |
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49 iDialogId = ReferEvent()->DialogId(); |
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50 } |
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51 |
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52 if ( aParams ) |
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53 { |
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54 iId = iManager.RegisterReferL( this, *aParams, iDialogId ); |
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55 } |
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56 else |
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57 { |
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58 CDesC8Array* params = new (ELeave) CDesC8ArrayFlat( KMceArrayGranularity ); |
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59 CleanupStack::PushL( params ); |
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60 iId = iManager.RegisterReferL( this, *params, iDialogId ); |
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61 CleanupStack::PopAndDestroy( params ); |
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62 } |
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63 |
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64 //get server |
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65 RMce& server = iManager.ServerSession(); |
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66 |
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67 //create sender |
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68 iSender = CMceItcSender::NewL( server ); |
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69 //create receiver |
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70 if ( !ReferEvent() ) |
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71 { |
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72 iReceiver = new (ELeave) CMceReferReceiver( server, *this ); |
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73 } |
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74 |
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75 // Handle ownership change of input params when leave cannot occur anymore |
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76 |
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77 if ( aOriginator ) |
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78 { |
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79 iOriginator = aOriginator; |
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80 } |
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81 else |
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82 { |
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83 iOriginator = KNullDesC8().AllocL(); |
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84 } |
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85 delete aParams; |
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86 iReferTo = aReferTo; |
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87 iRecipient = aRecipient; |
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88 |
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89 MCECLI_DEBUG("CMceRefer::ConstructL, Exit"); |
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90 |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CMceRefer::~CMceRefer |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 CMceRefer::~CMceRefer() |
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98 { |
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99 MCECLI_DEBUG("CMceRefer::~CMceRefer, Entry"); |
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100 |
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101 if ( iOwnedEvent ) |
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102 { |
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103 delete iOwnedEvent; |
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104 iOwnedEvent = NULL; |
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105 } |
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106 |
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107 if( iReceiver ) |
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108 { |
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109 delete iReceiver; |
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110 } |
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111 |
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112 iManager.UnregisterRefer( this ); |
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113 |
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114 delete iSender; |
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115 delete iReferTo; |
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116 delete iRecipient; |
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117 delete iOriginator; |
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118 MCECLI_DEBUG("CMceRefer::~CMceRefer, Exit"); |
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119 } |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // CMceRefer::State |
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123 // ----------------------------------------------------------------------------- |
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124 // |
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125 EXPORT_C CMceRefer::TState CMceRefer::State() const |
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126 { |
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127 return iState; |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // CMceRefer::Type |
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132 // ----------------------------------------------------------------------------- |
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133 // |
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134 EXPORT_C CMceRefer::TType CMceRefer::Type() const |
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135 { |
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136 return iType; |
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137 } |
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138 |
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139 // ----------------------------------------------------------------------------- |
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140 // CMceRefer::Recipient |
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141 // ----------------------------------------------------------------------------- |
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142 // |
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143 EXPORT_C const TDesC8& CMceRefer::Recipient() const |
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144 { |
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145 return *iRecipient; |
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146 } |
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147 |
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148 // ----------------------------------------------------------------------------- |
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149 // CMceRefer::Originator |
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150 // ----------------------------------------------------------------------------- |
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151 // |
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152 EXPORT_C const TDesC8& CMceRefer::Originator() const |
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153 { |
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154 return *iOriginator; |
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155 } |
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156 |
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157 // ----------------------------------------------------------------------------- |
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158 // CMceRefer::ReferTo |
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159 // ----------------------------------------------------------------------------- |
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160 // |
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161 EXPORT_C const TDesC8& CMceRefer::ReferTo() const |
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162 { |
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163 return *iReferTo; |
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164 } |
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165 |
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166 // ----------------------------------------------------------------------------- |
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167 // CMceRefer::AssociatedSession |
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168 // ----------------------------------------------------------------------------- |
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169 // |
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170 EXPORT_C CMceSession* CMceRefer::AssociatedSession() const |
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171 { |
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172 return iManager.FindAssociatedSession( iDialogId ); |
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173 } |
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174 |
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175 // ----------------------------------------------------------------------------- |
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176 // CMceRefer::AssociatedEvents |
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177 // ----------------------------------------------------------------------------- |
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178 // |
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179 EXPORT_C RPointerArray< CMceEvent >* CMceRefer::AssociatedEventsL() const |
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180 { |
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181 return NULL; |
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182 } |
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183 |
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184 // ----------------------------------------------------------------------------- |
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185 // CMceRefer::AssociatedRefers |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 EXPORT_C RPointerArray< CMceRefer >* CMceRefer::AssociatedRefersL() const |
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189 { |
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190 return NULL; |
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191 } |
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192 |
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193 // ----------------------------------------------------------------------------- |
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194 // CMceRefer::CMceRefer |
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195 // ----------------------------------------------------------------------------- |
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196 // |
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197 CMceRefer::CMceRefer( CMceManager& aManager, |
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198 TUint32 aProfileId, |
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199 TUint32 aDialogId, |
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200 TType aType ) |
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201 : iManager( aManager ), |
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202 iProfileId( aProfileId ), |
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203 iId ( KMceNotAssigned ), |
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204 iDialogId( aDialogId ), |
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205 iType ( aType ) |
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206 { |
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207 } |
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208 |
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209 // ----------------------------------------------------------------------------- |
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210 // CMceRefer::Id |
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211 // ----------------------------------------------------------------------------- |
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212 // |
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213 TUint32 CMceRefer::Id() const |
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214 { |
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215 return iId; |
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216 } |
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217 |
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218 // ----------------------------------------------------------------------------- |
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219 // CMceRefer::DialogId |
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220 // ----------------------------------------------------------------------------- |
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221 // |
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222 TUint32 CMceRefer::DialogId() const |
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223 { |
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224 return iDialogId; |
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225 } |
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226 |
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227 |
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228 // ----------------------------------------------------------------------------- |
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229 // CMceRefer::ITCSender |
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230 // ----------------------------------------------------------------------------- |
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231 // |
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232 CMceItcSender& CMceRefer::ITCSender() const |
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233 { |
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234 if ( ReferEvent() ) |
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235 { |
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236 return ReferEvent()->ITCSender(); |
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237 } |
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238 else |
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239 { |
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240 return *iSender; |
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241 } |
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242 } |
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243 |
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244 // ----------------------------------------------------------------------------- |
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245 // CMceRefer::Manager |
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246 // ----------------------------------------------------------------------------- |
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247 // |
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248 CMceManager& CMceRefer::Manager() const |
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249 { |
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250 return iManager; |
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251 } |
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252 |
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253 // ----------------------------------------------------------------------------- |
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254 // CMceRefer::ReferEvent |
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255 // ----------------------------------------------------------------------------- |
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256 // |
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257 CMceEvent* CMceRefer::ReferEvent() const |
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258 { |
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259 if ( iOwnedEvent ) |
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260 { |
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261 return iOwnedEvent; |
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262 } |
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263 else |
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264 { |
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265 return iEvent; |
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266 } |
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267 } |
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268 |
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269 |
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270 // ----------------------------------------------------------------------------- |
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271 // CMceRefer::DetachReferEvent |
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272 // ----------------------------------------------------------------------------- |
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273 // |
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274 void CMceRefer::DetachReferEvent() |
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275 { |
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276 iEvent = NULL; |
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277 iOwnedEvent = NULL; |
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278 } |
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279 |
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280 // ----------------------------------------------------------------------------- |
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281 // CMceRefer::ResolveStateL |
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282 // ----------------------------------------------------------------------------- |
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283 // |
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284 CMceRefer::TState CMceRefer::ResolveStateL() |
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285 { |
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286 User::LeaveIfError( ReferEvent() ? KErrNone : KErrArgument ); |
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287 CMceEvent::TState eventState = ReferEvent()->State(); |
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288 CMceRefer::TState newState = iState; |
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289 switch( eventState ) |
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290 { |
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291 case CMceEvent::EIdle: |
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292 { |
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293 newState = CMceRefer::EIdle; |
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294 break; |
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295 } |
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296 case CMceEvent::EPending: |
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297 { |
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298 newState = CMceRefer::EPending; |
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299 break; |
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300 } |
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301 case CMceEvent::EActive: |
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302 { |
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303 newState = CMceRefer::EAccepted; |
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304 break; |
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305 } |
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306 case CMceEvent::ETerminated: |
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307 { |
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308 newState = CMceRefer::ETerminated; |
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309 break; |
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310 } |
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311 default: |
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312 { |
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313 User::Leave( KErrArgument ); |
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314 break; |
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315 } |
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316 } |
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317 return newState; |
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318 } |
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319 |
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320 // ----------------------------------------------------------------------------- |
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321 // CMceRefer::ProfileId |
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322 // ----------------------------------------------------------------------------- |
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323 // |
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324 TUint32 CMceRefer::ProfileId() const |
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325 { |
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326 return iProfileId; |
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327 } |
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328 |
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329 // ----------------------------------------------------------------------------- |
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330 // CMceRefer::PrepareForITC |
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331 // ----------------------------------------------------------------------------- |
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332 // |
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333 void CMceRefer::PrepareForITC( TMceIds& aId ) |
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334 { |
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335 aId.iAppUID = Manager().AppUid().iUid; |
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336 aId.iManagerType = KMceCSSIPEvent; |
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337 aId.iSessionID = Id(); |
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338 aId.iProfileID = iProfileId; |
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339 } |
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340 |
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341 // ----------------------------------------------------------------------------- |
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342 // CMceRefer::EventReceivedL |
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343 // ----------------------------------------------------------------------------- |
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344 // |
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345 void CMceRefer::EventReceivedL( TMceIds& aId ) |
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346 { |
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347 TMceEvent event( aId, NULL, NULL ); |
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348 EventReceivedL( event ); |
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349 } |
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350 |
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351 |
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352 // ----------------------------------------------------------------------------- |
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353 // CMceRefer::EventReceivedL |
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354 // ----------------------------------------------------------------------------- |
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355 // |
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356 void CMceRefer::EventReceivedL( TMceIds& aId, CMceMsgBase& aMessage ) |
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357 { |
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358 TMceEvent event( aId, &aMessage, NULL ); |
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359 EventReceivedL( event ); |
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360 } |
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361 |
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362 // ----------------------------------------------------------------------------- |
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363 // CMceRefer::EventReceivedL |
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364 // ----------------------------------------------------------------------------- |
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365 // |
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366 void CMceRefer::EventReceivedL( TMceIds& aId, |
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367 CMceMsgBase& aMessage, |
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368 HBufC8* aContent ) |
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369 { |
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370 TMceEvent event( aId, &aMessage, aContent ); |
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371 EventReceivedL( event ); |
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372 } |
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373 |
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374 // ----------------------------------------------------------------------------- |
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375 // CMceRefer::ErrorOccuredL |
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376 // ----------------------------------------------------------------------------- |
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377 // |
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378 void CMceRefer::ErrorOccuredL( TInt aError ) |
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379 { |
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380 MCECLI_DEBUG("CMceRefer::ErrorOccuredL, Entry"); |
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381 MCECLI_DEBUG_DVALUE("error", aError ); |
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382 |
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383 User::LeaveIfError( iManager.ReferObserver() ? KErrNone : KErrArgument ); |
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384 iManager.ReferObserver()->Failed( *this, aError ); |
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385 TState state = State(); |
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386 MCECLI_DEBUG_EVENTSTATE( "CMceRefer::ErrorOccuredL, before exit. state", state ); |
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387 MCECLI_DEBUG("CMceEvent::ErrorOccuredL, Exit"); |
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388 |
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389 } |
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390 |
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391 // ----------------------------------------------------------------------------- |
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392 // CMceRefer::EventReceivedL |
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393 // ----------------------------------------------------------------------------- |
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394 // |
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395 void CMceRefer::EventReceivedL( TMceEvent& aEvent ) |
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396 { |
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397 MCECLI_DEBUG("CMceRefer::EventReceivedL, Entry"); |
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398 TState state = State(); |
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399 MCECLI_DEBUG_EVENTSTATE("this: state", state ); |
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400 MCECLI_DEBUG_DVALUE("this: id", Id() ); |
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401 |
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402 User::LeaveIfError( |
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403 aEvent.Id().iSessionID == Id() ? KErrNone : KErrGeneral ); |
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404 User::LeaveIfError( aEvent.Id().IsSessionId() ? KErrNone : KErrGeneral ); |
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405 |
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406 HandleEventL( aEvent ); |
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407 |
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408 state = State(); |
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409 MCECLI_DEBUG_EVENTSTATE("CMceRefer::EventReceivedL, before exit. state", state ); |
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410 MCECLI_DEBUG("CMceRefer::EventReceivedL, Exit"); |
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411 |
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412 } |
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413 |
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414 // ----------------------------------------------------------------------------- |
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415 // CMceRefer::HandleEventL |
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416 // ----------------------------------------------------------------------------- |
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417 // |
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418 void CMceRefer::HandleEventL( TMceEvent& aEvent ) |
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419 { |
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420 MCECLI_DEBUG("CMceRefer::HandleEventL, Entry"); |
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421 |
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422 // update state |
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423 iState = static_cast<TState>( aEvent.Id().iState ); |
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424 // notify observer |
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425 if ( aEvent.MessageType() == EMceItcMsgTypeSIPReply ) |
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426 { |
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427 if ( aEvent.Action() == EMceItcStateChanged ) |
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428 { |
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429 MCECLI_DEBUG("CMceRefer::HandleEventL, session state changed" ); |
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430 MCECLI_DEBUG("CMceRefer::HandleEventL, caused by sip reply"); |
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431 HandleStateChangedL( aEvent ); |
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432 } |
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433 } |
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434 MCECLI_DEBUG("CMceRefer::HandleEventL, Exit"); |
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435 } |
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436 |
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437 // ----------------------------------------------------------------------------- |
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438 // CMceRefer::EventStateChangedL |
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439 // ----------------------------------------------------------------------------- |
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440 // |
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441 void CMceRefer::EventStateChangedL( TMceEvent& aEvent ) |
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442 { |
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443 MCECLI_DEBUG("CMceRefer::EventStateChangedL, Entry"); |
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444 TState state = State(); |
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445 MCECLI_DEBUG_EVENTSTATE("this: state", state ); |
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446 MCECLI_DEBUG_DVALUE("this: id", Id() ); |
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447 |
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448 User::LeaveIfError( ReferEvent() ? KErrNone : KErrArgument ); |
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449 User::LeaveIfError( aEvent.Id().iSessionID == ReferEvent()->Id() ? |
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450 KErrNone : KErrArgument ); |
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451 // resolve new state |
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452 iState = ResolveStateL(); |
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453 HandleStateChangedL( aEvent ); |
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454 state = State(); |
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455 MCECLI_DEBUG_EVENTSTATE("CMceRefer::EventStateChangedL, before exit. state", state ); |
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456 MCECLI_DEBUG("CMceRefer::EventStateChangedL, Exit"); |
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457 |
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458 } |
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459 // ----------------------------------------------------------------------------- |
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460 // CMceRefer::HandleStateChangedL |
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461 // ----------------------------------------------------------------------------- |
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462 // |
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463 void CMceRefer::HandleStateChangedL( TMceEvent& aEvent ) |
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464 { |
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465 User::LeaveIfError( aEvent.Action() == EMceItcStateChanged ? |
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466 KErrNone : KErrArgument ); |
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467 User::LeaveIfError( aEvent.MessageType() == EMceItcMsgTypeSIPReply ? |
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468 KErrNone : KErrArgument ); |
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469 |
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470 TMceTransactionDataContainer* container = iManager.TransactionContainer(); |
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471 |
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472 CMceMsgSIPReply* replyMsg = |
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473 static_cast< CMceMsgSIPReply* >( aEvent.Message() ); |
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474 if ( iManager.ReferObserver() ) |
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475 { |
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476 if ( replyMsg && container ) |
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477 { |
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478 container->SetStatusCode(replyMsg->iCode); |
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479 replyMsg->iCode = 0; |
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480 container->SetReasonPhrase( replyMsg->Reason() ); |
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481 container->SetHeaders( replyMsg->Headers() ); |
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482 container->SetContentType( replyMsg->ContentType() ); |
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483 container->SetContent( aEvent.Content() ); |
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484 } |
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485 iManager.ReferObserver()->ReferStateChanged( *this, container ); |
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486 } |
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487 |
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488 if ( container ) |
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489 { |
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490 container->Clear(); |
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491 } |
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492 |
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493 if ( replyMsg ) |
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494 { |
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495 replyMsg->Close(); |
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496 } |
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497 delete aEvent.Content(); |
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498 } |
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499 |
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500 // ----------------------------------------------------------------------------- |
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501 // CMceRefer::TransferEventOwnership |
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502 // ----------------------------------------------------------------------------- |
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503 // |
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504 CMceEvent* CMceRefer::TransferEventOwnership() |
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505 { |
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506 if ( iOwnedEvent && !iEvent ) |
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507 { |
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508 // Transfer the event from owned member to not owned |
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509 iEvent = iOwnedEvent; |
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510 iOwnedEvent = NULL; |
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511 } |
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512 return iEvent; |
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513 } |