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1 /* |
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2 * Copyright (c) 2006 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: IETF SIMPLE Protocol implementation for XIMP Framework |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <badesca.h> |
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20 #include <ecom/implementationproxy.h> |
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21 #include <ximpserviceinfo.h> |
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22 #include <ximpbase.h> |
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23 #include <ximpidentity.h> |
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24 #include <presenceinfo.h> |
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25 #include <ximpprotocolconnectionhost.h> |
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26 #include <ximpprotocolconnection.h> |
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27 #include <ximpserviceinfo.h> |
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28 #include <ximpcontextclientinfo.h> |
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29 |
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30 #include "presenceplugin.h" |
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31 #include "presenceplugindef.h" |
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32 #include "presencepluginconnection.h" |
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33 #include "presenceplugincommon.h" |
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34 #include "presenceplugin_resource.hrh" |
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35 #include "presenceconnectioninfo.h" |
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36 |
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37 #include <spsettings.h> |
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38 #include <spentry.h> |
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39 #include <spproperty.h> |
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40 #include <spdefinitions.h> |
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41 |
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42 // ======== MEMBER FUNCTIONS ======== |
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43 |
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44 // --------------------------------------------------------------------------- |
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45 // Key value pair table to identify correct constructor |
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46 // function for the requested interface. |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 const TImplementationProxy ImplementationTable[] = |
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50 { |
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51 //Warning in Lint 611 |
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52 IMPLEMENTATION_PROXY_ENTRY( PRESENCEPLUGIN_1_IMPLEMENTATION_UID, |
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53 CPresencePlugin::NewL ) |
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54 }; |
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55 |
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56 // --------------------------------------------------------------------------- |
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57 // Exported function to return the implementation proxy table |
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58 // --------------------------------------------------------------------------- |
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59 // |
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60 EXPORT_C const TImplementationProxy* ImplementationGroupProxy( |
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61 TInt& aTableCount ) |
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62 { |
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63 aTableCount = sizeof( ImplementationTable ) / |
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64 sizeof( TImplementationProxy ); |
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65 return ImplementationTable; |
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66 } |
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67 |
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68 // --------------------------------------------------------------------------- |
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69 // CPresencePlugin::CPresencePlugin() |
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70 // --------------------------------------------------------------------------- |
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71 // |
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72 CPresencePlugin::CPresencePlugin() |
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73 { |
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74 //empty |
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75 } |
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76 |
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77 // --------------------------------------------------------------------------- |
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78 // CPresencePlugin::NewLC() |
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79 // --------------------------------------------------------------------------- |
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80 // |
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81 CPresencePlugin* CPresencePlugin::NewLC() |
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82 { |
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83 CPresencePlugin* self = new( ELeave ) CPresencePlugin(); |
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84 CleanupStack::PushL( self ); |
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85 return self; |
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86 } |
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87 |
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88 // --------------------------------------------------------------------------- |
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89 // CPresencePlugin::NewL() |
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90 // --------------------------------------------------------------------------- |
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91 // |
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92 CPresencePlugin* CPresencePlugin::NewL() |
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93 { |
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94 CPresencePlugin* self = CPresencePlugin::NewLC(); |
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95 CleanupStack::Pop( self ); |
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96 return self; |
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97 } |
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98 |
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99 // --------------------------------------------------------------------------- |
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100 // CPresencePlugin::~CPresencePlugin() |
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101 // --------------------------------------------------------------------------- |
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102 // |
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103 CPresencePlugin::~CPresencePlugin() |
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104 { |
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105 DP_SDA("CPresencePlugin::~CPresencePlugin"); |
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106 iConnections.ResetAndDestroy(); |
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107 iConnectionArray.ResetAndDestroy(); |
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108 } |
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109 |
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110 // --------------------------------------------------------------------------- |
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111 // CPresencePlugin::~CPresencePlugin() |
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112 // --------------------------------------------------------------------------- |
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113 // |
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114 void CPresencePlugin::PrimeHost( MXIMPProtocolPluginHost& aHost ) |
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115 { |
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116 DP_SDA("CPresencePlugin::PrimeHost"); |
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117 iHost = &aHost; |
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118 } |
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119 |
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120 // --------------------------------------------------------------------------- |
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121 // CPresencePlugin::AcquireConnectionL() |
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122 // --------------------------------------------------------------------------- |
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123 // |
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124 MXIMPProtocolConnection& CPresencePlugin::AcquireConnectionL( |
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125 const MXIMPServiceInfo& aServiceInfo, |
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126 const MXIMPContextClientInfo& aContextClient ) |
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127 { |
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128 DP_SDA("CPresencePlugin::AcquireConnectionL"); |
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129 MXIMPProtocolConnection* tmp = NULL; |
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130 CPresenceConnectionInfo* connectionArray = NULL; |
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131 TBool connected = EFalse; |
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132 |
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133 //Check if presence is allready connected to id |
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134 //!!!! IN this adapter that IapID is service id ID!!!! |
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135 |
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136 DP_SDA2("CPresencePlugin::AcquireConnectionL - service id: %d", |
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137 aServiceInfo.IapId() ); |
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138 |
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139 TInt presenceId = KErrNotFound; |
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140 CSPSettings* spSettings = CSPSettings::NewL(); |
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141 CleanupStack::PushL( spSettings ); |
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142 |
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143 CSPProperty* property = CSPProperty::NewLC(); |
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144 spSettings->FindPropertyL( aServiceInfo.IapId(), |
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145 ESubPropertyPresenceSettingsId, |
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146 *property ); |
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147 if ( property ) |
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148 { |
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149 property->GetValue( presenceId ); |
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150 } |
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151 CleanupStack::PopAndDestroy( property ); |
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152 CleanupStack::PopAndDestroy( spSettings ); |
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153 |
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154 DP_SDA2(" -> presence settings id: %d",presenceId ); |
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155 __ASSERT_ALWAYS( presenceId > 0, User::Leave( KErrArgument ) ); |
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156 |
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157 TInt connectionsCount = iConnections.Count(); |
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158 DP_SDA2("AcquireConnectionL : connectionsCount =%d ", connectionsCount ); |
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159 |
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160 for( TInt i( connectionsCount - 1 ); i >= 0; i-- ) |
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161 { |
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162 DP_SDA2("AcquireConnectionL connection count %d", connectionsCount); |
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163 if( iConnections[i]->GetPresenceSetId() == presenceId ) |
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164 { |
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165 DP_SDA2("AcquireConnectionL RETURN OLD CONNECTION : i = %d " , i ); |
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166 //Check connection status |
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167 tmp = iConnections[i]; |
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168 connectionArray = iConnections[i]->GetConnectionArray(); |
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169 |
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170 //Check connection status from connectionArray |
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171 CPresencePluginConnection::TConnectionStatus status = |
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172 connectionArray->GetConnectionStatus(); |
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173 |
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174 if( CPresencePluginConnection::ENotActive == status ) |
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175 { |
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176 DP_SDA("AcquireConnectionL ENotActive "); |
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177 DP_SDA("AcquireConnectionL Del old inactive connection"); |
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178 //Call session CLOSE here!!!!! |
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179 //Ensure there is no any client to bind this connect |
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180 //Release this failed connection |
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181 DeleteConnection(i); |
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182 } |
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183 else if ( CPresencePluginConnection::ETerminated == status ) |
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184 { |
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185 DP_SDA("AcquireConnectionL ETerminated CREATE NEW CONNECTION "); |
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186 //Roamning try use lates ETag |
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187 //Delete old terminaded connection and create new with old ETag |
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188 CPresencePluginConnection* connection = |
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189 CPresencePluginConnection::NewL( |
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190 aServiceInfo, aContextClient, |
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191 *iConnectionArray[i]->GetConnectionEtag() ); |
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192 CleanupStack::PushL( connection ); |
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193 |
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194 DeleteConnection( i ); |
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195 |
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196 //Add this new connection to connectionArray |
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197 CPresenceConnectionInfo* connectionInfo = |
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198 CPresenceConnectionInfo::NewL( connection ); |
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199 CleanupStack::PushL( connectionInfo ); |
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200 iConnectionArray.AppendL( connectionInfo ); |
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201 CleanupStack::Pop(); |
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202 connection->SetConnectionArray( connectionInfo ); |
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203 iConnections.AppendL( connection ); |
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204 CleanupStack::Pop( connection ); |
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205 tmp = connection; |
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206 connected = ETrue; |
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207 |
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208 iConnectionArray[i]->IncreaseClientCount(); |
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209 } |
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210 else if ( CPresencePluginConnection::EActive == status ) |
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211 { |
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212 DP_SDA("AcquireConnectionL EActive"); |
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213 // NOTE: Incase there is no reply from XIMP before client is |
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214 // shutdown , then closeconnection wouldnt be called, reopening |
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215 // client will increase clientCount which is wrong. ClientCount |
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216 // should be checked for validity before increasing? |
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217 // If already connected |
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218 iConnectionArray[i]->IncreaseClientCount(); |
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219 connected = ETrue; |
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220 tmp = iConnections[i]; |
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221 DP_SDA("AcquireConnectionL RETURN OLD CONNECTION done"); |
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222 } |
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223 break; |
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224 } |
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225 } |
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226 if( !connected ) |
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227 { |
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228 DP_SDA("CPresencePlugin::AcquireConnectionL CREATE NEW CONNECTION"); |
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229 // If not already connected |
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230 CPresencePluginConnection* connection = CPresencePluginConnection::NewL( |
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231 aServiceInfo, aContextClient ); |
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232 CleanupStack::PushL( connection ); |
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233 |
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234 //Add this new connection to connectionArray |
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235 CPresenceConnectionInfo* connectionInfo = |
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236 CPresenceConnectionInfo::NewL( connection ); |
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237 CleanupStack::PushL( connectionInfo ); |
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238 iConnectionArray.AppendL( connectionInfo ); |
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239 CleanupStack::Pop(); |
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240 connection->SetConnectionArray( connectionInfo ); |
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241 //Add on binded client |
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242 connectionInfo->IncreaseClientCount(); |
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243 |
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244 iConnections.AppendL( connection ); |
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245 CleanupStack::Pop( connection ); |
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246 tmp = connection; |
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247 DP_SDA("AcquireConnectionL CREATE NEW CONNECTION DONE"); |
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248 } |
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249 DP_SDA("CPresencePlugin::AcquireConnectionL ret"); |
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250 return *tmp; |
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251 } |
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252 |
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253 // --------------------------------------------------------------------------- |
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254 // CPresencePlugin::ReleaseConnection() |
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255 // --------------------------------------------------------------------------- |
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256 // |
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257 void CPresencePlugin::ReleaseConnection( MXIMPProtocolConnection& aConnection ) |
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258 { |
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259 DP_SDA("CPresencePlugin::ReleaseConnection"); |
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260 TInt connectionsCount = iConnections.Count(); |
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261 |
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262 DP_SDA2("ReleaseConnection : connectionsCount =%d ", connectionsCount ); |
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263 |
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264 for ( TInt i=0; i < connectionsCount; i++ ) |
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265 { |
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266 DP_SDA("CPresencePlugin::ReleaseConnection for start"); |
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267 if ( iConnectionArray[i]->GetConnection() == &aConnection ) |
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268 { |
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269 //Check how many client is using this connection |
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270 TInt clientCount = iConnectionArray[i]->ClientCount(); |
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271 |
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272 DP_SDA2("ReleaseConnection : clientCount = %d ", clientCount ); |
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273 DP_SDA2("CPresencePlugin::ReleaseConnection : i = %d", i ); |
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274 |
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275 if ( connectionsCount == 1 && clientCount <= 0 ) |
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276 { |
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277 DP_SDA("CPresencePlugin::ReleaseConnection Lets start to check"); |
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278 DP_SDA2("CPresencePlugin::ReleaseConnection connect status %d,", iConnections[i]->GetSessionStatus()); |
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279 //Check this connection status |
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280 if( !(CPresencePluginConnection::ENotActive == |
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281 iConnectionArray[i]->GetConnectionStatus() )) |
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282 { |
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283 DP_SDA("CPresencePlugin::ReleaseConnection not have clients"); |
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284 DeleteConnection(i); |
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285 break; |
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286 } |
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287 DP_SDA("connectionsCount == 1 && i == 0 && clientCount == 0 "); |
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288 DP_SDA("ReleaseConnection : Don't delete this connection "); |
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289 break; //don't delete first connection |
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290 } |
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291 DP_SDA("CPresencePlugin::ReleaseConnection for end"); |
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292 } |
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293 } |
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294 DP_SDA("CPresencePlugin::ReleaseConnection end"); |
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295 } |
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296 |
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297 // --------------------------------------------------------------------------- |
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298 // CPresencePlugin::GetInterface() |
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299 // --------------------------------------------------------------------------- |
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300 // |
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301 TAny* CPresencePlugin::GetInterface( |
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302 TInt32 aInterfaceId, |
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303 TIfGetOps aOptions ) |
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304 { |
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305 if ( aInterfaceId == GetInterfaceId() ) |
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306 { |
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307 // caller wants this interface |
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308 return this; |
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309 } |
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310 if ( aOptions == MXIMPBase::EPanicIfUnknown ) |
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311 { |
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312 User::Panic( KPluginName, KErrExtensionNotSupported ); |
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313 } |
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314 return NULL; |
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315 } |
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316 |
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317 // --------------------------------------------------------------------------- |
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318 // CPresencePlugin::GetInterface() |
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319 // --------------------------------------------------------------------------- |
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320 // |
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321 const TAny* CPresencePlugin::GetInterface( |
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322 TInt32 aInterfaceId, |
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323 TIfGetOps aOptions ) const |
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324 { |
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325 DP_SDA("CPresencePlugin::GetInterface"); |
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326 if ( aInterfaceId == GetInterfaceId() ) |
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327 { |
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328 // caller wants this interface |
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329 return const_cast<CPresencePlugin*>(this); |
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330 } |
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331 if ( aOptions == MXIMPBase::EPanicIfUnknown ) |
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332 { |
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333 User::Panic( KPluginName, KErrExtensionNotSupported ); |
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334 } |
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335 return NULL; |
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336 } |
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337 |
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338 // --------------------------------------------------------------------------- |
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339 // CPresencePlugin::GetInterfaceId() |
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340 // --------------------------------------------------------------------------- |
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341 // |
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342 TInt32 CPresencePlugin::GetInterfaceId() const |
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343 { |
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344 return MXIMPProtocolPlugin::KInterfaceId; |
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345 } |
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346 |
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347 // --------------------------------------------------------------------------- |
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348 // CPresencePlugin::DeleteConnection() |
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349 // --------------------------------------------------------------------------- |
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350 // |
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351 void CPresencePlugin::DeleteConnection( TInt aIndex ) |
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352 { |
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353 //First delete connectionArray where connection is same at connection |
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354 DP_SDA("CPresencePlugin::DeleteConnection"); |
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355 |
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356 TInt connectionArrayCount = iConnectionArray.Count(); |
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357 |
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358 for ( TInt i=0; i < connectionArrayCount; i++ ) |
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359 { |
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360 DP_SDA2("CPresencePlugin::DeleteConnection FINDING, con status %d", iConnectionArray[i]->GetConnectionStatus() ); |
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361 if( (iConnections[aIndex] == iConnectionArray[i]->GetConnection()) && |
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362 !(CPresencePluginConnection::EActive == |
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363 iConnectionArray[i]->GetConnectionStatus() ) ) |
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364 { |
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365 DP_SDA("CPresencePlugin::DeleteConnection connection Match"); |
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366 delete iConnectionArray[i]; |
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367 iConnectionArray.Remove( i ); |
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368 iConnectionArray.Compress(); |
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369 break; |
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370 } |
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371 } |
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372 delete iConnections[aIndex]; |
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373 iConnections.Remove( aIndex ); |
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374 iConnections.Compress(); |
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375 DP_SDA("CPresencePlugin::DeleteConnection end"); |
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376 } |
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377 |
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378 // End of file |