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1 /* |
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2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Class handling the use of Cch |
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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 FILES |
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20 #include <e32def.h> |
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21 #include <cchserver.h> |
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22 #include <cchclient.h> |
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23 #include <spsettings.h> |
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24 #include <spproperty.h> |
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25 #include "cimcvenginefactory.h" |
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26 |
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27 #include "cimcvenginecchhandler.h" |
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28 #include "imcvuiliterals.h" |
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29 |
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30 #include "imcvlogger.h" |
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31 |
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32 // CONSTANTS |
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33 |
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34 // ================= MEMBER FUNCTIONS ======================= |
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35 |
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36 // --------------------------------------------------------------------------- |
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37 // CIMCVEngineCchHandler::CIMCVEngineCchHandler |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 CIMCVEngineCchHandler::CIMCVEngineCchHandler(TUint aServiceId, |
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41 CIMCVEngine& aEngine) |
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42 : iServiceId(aServiceId), |
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43 iEngine(aEngine) |
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44 { |
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45 } |
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46 |
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47 // --------------------------------------------------------------------------- |
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48 // CIMCVEngineCchHandler::ConstructL |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 void CIMCVEngineCchHandler::ConstructL( ) |
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52 { |
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53 // Create service selection here |
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54 iCchClient = CCch::NewL(); |
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55 |
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56 if (iCchClient) |
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57 { |
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58 CCchService* service = iCchClient->GetService( iServiceId ); |
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59 |
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60 if( service ) |
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61 { |
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62 service->SetObserver( *this ); |
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63 } |
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64 } |
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65 |
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66 } |
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67 |
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68 // --------------------------------------------------------------------------- |
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69 // CIMCVEngineCchHandler::NewL |
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70 // --------------------------------------------------------------------------- |
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71 // |
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72 CIMCVEngineCchHandler* |
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73 CIMCVEngineCchHandler::NewL( TUint aServiceId, CIMCVEngine& aEngine ) |
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74 { |
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75 CIMCVEngineCchHandler* self = NewLC(aServiceId, aEngine); |
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76 CleanupStack::Pop(self); |
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77 return self; |
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78 } |
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79 |
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80 // --------------------------------------------------------------------------- |
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81 // CIMCVEngineCchHandler::NewLC |
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82 // --------------------------------------------------------------------------- |
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83 // |
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84 CIMCVEngineCchHandler* |
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85 CIMCVEngineCchHandler::NewLC(TUint aServiceId, CIMCVEngine& aEngine ) |
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86 { |
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87 CIMCVEngineCchHandler* self = |
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88 new (ELeave) CIMCVEngineCchHandler(aServiceId, aEngine); |
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89 CleanupStack::PushL(self); |
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90 self->ConstructL( ); |
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91 return self; |
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92 } |
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93 |
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94 // --------------------------------------------------------------------------- |
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95 // CIMCVEngineCchHandler::~CIMCVEngineCchHandler |
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96 // --------------------------------------------------------------------------- |
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97 // |
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98 CIMCVEngineCchHandler::~CIMCVEngineCchHandler() |
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99 { |
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100 |
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101 if(iCchClient) |
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102 { |
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103 CCchService* service = iCchClient->GetService( iServiceId ); |
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104 if( service ) |
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105 { |
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106 service->RemoveObserver(); |
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107 } |
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108 delete iCchClient; |
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109 } |
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110 |
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111 } |
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112 |
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113 |
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114 |
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115 // --------------------------------------------------------------------------- |
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116 // CIMCVEngineCchHandler::GetServiceState |
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117 // --------------------------------------------------------------------------- |
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118 // |
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119 TInt CIMCVEngineCchHandler::GetServiceState( |
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120 TCCHSubserviceState& aCCHState |
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121 ) |
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122 { |
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123 TInt err = KErrNone; |
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124 CCchService* service = iCchClient->GetService( iServiceId ); |
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125 TCchServiceStatus status; |
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126 status.SetState(ECCHUninitialized); |
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127 |
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128 if( service ) |
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129 { |
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130 // Get status from the client |
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131 err = service->GetStatus( ECCHIMSub, status ); |
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132 } |
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133 |
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134 aCCHState = status.State(); |
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135 |
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136 return err; |
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137 } |
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138 |
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139 |
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140 // --------------------------------------------------------------------------- |
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141 // CIMCVEngineCchHandler::EnableService |
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142 // --------------------------------------------------------------------------- |
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143 // |
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144 TInt CIMCVEngineCchHandler::EnableService() |
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145 { |
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146 |
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147 // Retrieve service interface from the CCH client to be used to |
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148 // enable aServiceType |
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149 CCchService* service = iCchClient->GetService( iServiceId ); |
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150 //Allowing Connectivity Dialogs for cch |
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151 iCchClient->SetConnectivityDialogsAllowed( ETrue ); |
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152 |
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153 // By default set to fault value; if service pointer is valid then we |
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154 // return the disable value, otherwise we return KErrNotFound |
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155 TInt error = KErrNotFound; |
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156 if( service ) |
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157 { |
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158 |
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159 error = service->Enable( ECCHUnknown ); |
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160 |
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161 } |
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162 |
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163 |
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164 return error; |
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165 } |
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166 |
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167 // --------------------------------------------------------------------------- |
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168 // CIMCVEngineCchHandler::GetAdapterUidL() |
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169 // --------------------------------------------------------------------------- |
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170 // |
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171 TInt CIMCVEngineCchHandler::GetAdapterUidL() |
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172 { |
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173 TInt ret = KErrNotFound; |
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174 CSPProperty* property = CSPProperty::NewLC(); |
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175 CSPSettings* settings = CSPSettings::NewLC(); |
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176 TInt err = settings->FindPropertyL( iServiceId, |
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177 EPropertyPCSPluginId,*property ); |
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178 if (KErrNone == err) |
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179 { |
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180 property->GetValue( ret ); |
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181 } |
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182 CleanupStack::PopAndDestroy( settings ); |
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183 CleanupStack::PopAndDestroy( property ); |
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184 return ret; |
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185 } |
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186 |
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187 // --------------------------------------------------------------------------- |
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188 // CIMCVEngineCchHandler::GetUserIdL |
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189 // --------------------------------------------------------------------------- |
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190 // |
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191 HBufC* CIMCVEngineCchHandler::GetUserIdL() |
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192 { |
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193 HBufC* temp = NULL; |
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194 CCchService* service = iCchClient->GetService( iServiceId ); |
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195 // By default set to fault value; if service pointer is valid then we |
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196 // return the disable value, otherwise we return KErrNotFound |
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197 TInt error = KErrNotFound; |
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198 if( service ) |
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199 { |
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200 RBuf username; |
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201 username.Create(KMAXUSERIDLENGTH); |
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202 CleanupClosePushL( username ); |
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203 error = service->GetConnectionParameter(ECCHIMSub,ECchUsername,username); |
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204 User::LeaveIfError( error); |
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205 if( username.Length() > 0) |
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206 { |
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207 temp = username.AllocL(); // ownership transferred |
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208 } |
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209 CleanupStack::PopAndDestroy( &username ); |
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210 } |
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211 return temp; |
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212 } |
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213 |
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214 |
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215 |
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216 // --------------------------------------------------------------------------- |
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217 // CIMCVEngineCchHandler::DisableService |
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218 // --------------------------------------------------------------------------- |
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219 // |
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220 TInt CIMCVEngineCchHandler::DisableService() |
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221 { |
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222 |
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223 // Retrieve service interface from the CCH client to be used to |
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224 // enable aServiceType |
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225 CCchService* service = iCchClient->GetService( iServiceId ); |
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226 // By default set to fault value; if service pointer is valid then we |
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227 // return the disable value, otherwise we return KErrNotFound |
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228 TInt error = KErrNotFound; |
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229 if( service ) |
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230 { |
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231 error = service->Disable( ECCHUnknown ); |
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232 } |
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233 |
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234 |
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235 return error; |
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236 } |
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237 |
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238 |
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239 // --------------------------------------------------------------------------- |
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240 // CIMCVEngineCchHandler::IsServiceLoggedIn |
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241 // --------------------------------------------------------------------------- |
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242 // |
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243 TBool CIMCVEngineCchHandler::IsServiceLoggedIn() |
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244 { |
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245 TCCHSubserviceState serviceState = ECCHUninitialized; |
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246 |
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247 TInt error = GetServiceState( serviceState ); |
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248 |
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249 if ( !error && ECCHEnabled == serviceState ) |
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250 { |
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251 return ETrue; |
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252 } |
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253 |
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254 return EFalse; |
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255 |
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256 } |
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257 |
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258 |
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259 // --------------------------------------------------------------------------- |
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260 // CIMCVEngineCchHandler::ServiceStatusChanged |
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261 // --------------------------------------------------------------------------- |
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262 // |
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263 void CIMCVEngineCchHandler::ServiceStatusChanged( |
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264 TInt aServiceId, |
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265 const TCCHSubserviceType aType, |
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266 const TCchServiceStatus& aServiceStatus ) |
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267 { |
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268 TRAP_IGNORE(DoHandleServiceStatusChangedL(aServiceId, aType, aServiceStatus)); |
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269 } |
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270 |
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271 |
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272 // --------------------------------------------------------------------------- |
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273 // CIMCVEngineCchHandler::DoHandleServiceStatusChanged |
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274 // --------------------------------------------------------------------------- |
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275 // |
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276 void CIMCVEngineCchHandler::DoHandleServiceStatusChangedL( |
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277 TInt aServiceId, |
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278 const TCCHSubserviceType aType, |
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279 const TCchServiceStatus& aServiceStatus ) |
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280 { |
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281 |
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282 IM_CV_LOGS(TXT("CVEngineCCHHnadler::DoHandleServiceStatusChangedL ") ); |
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283 |
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284 if (aType == ECCHIMSub) |
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285 { |
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286 MIMCVEngineCCHObserver::TServiceState notifyEvent = |
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287 MIMCVEngineCCHObserver::ENotLoggedIn; |
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288 switch (aServiceStatus.State()) |
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289 { |
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290 case ECCHUninitialized: |
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291 { |
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292 //Nothing to be done |
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293 break; |
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294 } |
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295 case ECCHDisabled: |
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296 { |
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297 IM_CV_LOGS(TXT("CVEngineCCHHnadler::DoHandleServiceStatusChangedL DISABLED")); |
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298 iEngine.CloseAllOpenChatsL (); |
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299 iEngine.ReleaseConnectionL(); |
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300 iEngine.DeleteContextL (); |
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301 |
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302 break; |
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303 } |
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304 case ECCHConnecting: |
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305 { |
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306 notifyEvent = MIMCVEngineCCHObserver::EConnecting; |
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307 break; |
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308 } |
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309 case ECCHEnabled: |
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310 { |
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311 notifyEvent = MIMCVEngineCCHObserver::ELogin; |
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312 iEngine.CreateContextL(); |
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313 break; |
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314 } |
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315 case ECCHDisconnecting: |
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316 { |
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317 // If NetworkErrorLost error is received by CCH on this state, then do not close all chats |
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318 // as user would loose all the on-going conversation when the network connection is |
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319 // restored. |
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320 if (aServiceStatus.Error () != KCCHErrorNetworkLost ) |
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321 iEngine.CloseAllOpenChatsL(); |
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322 notifyEvent = MIMCVEngineCCHObserver::EDisconnecting; |
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323 break; |
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324 } |
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325 default: |
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326 { |
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327 break; |
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328 } |
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329 } |
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330 |
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331 if (iObserver) |
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332 { |
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333 iObserver->ServiceStatusChanged( aServiceId, |
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334 notifyEvent ); |
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335 |
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336 } |
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337 |
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338 } |
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339 } |
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340 |
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341 // --------------------------------------------------------------------------- |
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342 // CIMCVEngineCchHandler::RegisterObserver |
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343 // --------------------------------------------------------------------------- |
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344 // |
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345 void CIMCVEngineCchHandler::RegisterObserver(MIMCVEngineCCHObserver* aObserver) |
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346 { |
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347 if (aObserver) |
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348 { |
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349 iObserver = aObserver; |
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350 } |
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351 } |
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352 |
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353 |
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354 |
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355 // --------------------------------------------------------------------------- |
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356 // CIMCVEngineCchHandler::UnRegisterObserver |
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357 // --------------------------------------------------------------------------- |
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358 // |
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359 void CIMCVEngineCchHandler::UnRegisterObserver() |
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360 { |
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361 iObserver = NULL; |
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362 } |
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363 |
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364 |
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365 // End of file |
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366 |