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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: Takes of call transfer |
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15 * (forwards call transfer requests to SVP or CS transfer |
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16 * provider |
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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 |
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22 #include "cvcctransferprovider.h" |
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23 #include "cvccperformer.h" |
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24 #include "cvccdirector.h" // KVCCImplementationUid |
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25 #include "rubydebug.h" |
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26 |
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27 // ======== MEMBER FUNCTIONS ======== |
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28 |
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29 // --------------------------------------------------------------------------- |
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30 // Symbian constructor |
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31 // --------------------------------------------------------------------------- |
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32 // |
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33 CVccTransferProvider* CVccTransferProvider::NewL( CVccPerformer* aCall ) |
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34 { |
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35 RUBY_DEBUG_BLOCK( "CVccTransferProvider::NewL" ); |
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36 |
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37 CVccTransferProvider* self; |
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38 self = new( ELeave ) CVccTransferProvider( aCall ); |
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39 CleanupStack::PushL( self ); |
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40 self->ConstructL( ); |
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41 CleanupStack::Pop( self ); |
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42 return self; |
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43 } |
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44 |
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45 // --------------------------------------------------------------------------- |
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46 // Destructor |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 CVccTransferProvider::~CVccTransferProvider() |
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50 { |
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51 iObservers.Close(); |
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52 } |
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53 |
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54 // --------------------------------------------------------------------------- |
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55 // CVccTransferProvider::CVccTransferProvider |
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56 // C++ default constructor can NOT contain any code, that might leave. |
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57 // --------------------------------------------------------------------------- |
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58 // |
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59 CVccTransferProvider::CVccTransferProvider(CVccPerformer* aCall ) |
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60 : iPerfCall( aCall ) |
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61 { |
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62 RUBY_DEBUG_BLOCK( "CVccDtmfProvider::CVccDtmfProvider" ); |
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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 // 2nd phase constructor |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 void CVccTransferProvider::ConstructL( ) |
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72 { |
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73 RUBY_DEBUG_BLOCK( "CVccTransferProvider::ConstructL" ); |
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74 iCallTransferProvider = iPerfCall->PrimaryCall()->TransferProviderL(*this); |
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75 iCallTransferProvider->AddObserverL(*this); |
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76 } |
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77 |
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78 // --------------------------------------------------------------------------- |
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79 // CVccTransferProvider::AttendedTransfer |
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80 // --------------------------------------------------------------------------- |
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81 // |
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82 TInt CVccTransferProvider::AttendedTransfer( MCCPCall& aTransferTargetCall ) |
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83 { |
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84 RUBY_DEBUG_BLOCK( "CVccTransferProvider::AttendedTransfer" ); |
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85 MCCPCall* target = &aTransferTargetCall; |
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86 if ( target ) |
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87 { |
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88 if ( KVCCImplementationUid == target->Uid() ) |
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89 { |
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90 RUBY_DEBUG0( "CVccTransferProvider::AttendedTransfer - Target call Plugin Uid matches VCC Plugin Uid" ); |
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91 CVccPerformer* targetCall = static_cast< CVccPerformer* >(&aTransferTargetCall); |
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92 target = targetCall->PrimaryCall(); |
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93 } |
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94 } |
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95 else |
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96 { |
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97 return KErrNotReady; |
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98 } |
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99 return iCallTransferProvider->AttendedTransfer( *target ); |
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100 } |
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101 |
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102 // --------------------------------------------------------------------------- |
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103 // CVccTransferProvider::AttendedTransfer |
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104 // --------------------------------------------------------------------------- |
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105 // |
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106 TInt CVccTransferProvider::AttendedTransfer( const TDesC& aTransferTarget ) |
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107 { |
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108 RUBY_DEBUG_BLOCK( "CVccTransferProvider::AttendedTransfer" ); |
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109 return iCallTransferProvider->AttendedTransfer( aTransferTarget ); |
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110 } |
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111 |
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112 // --------------------------------------------------------------------------- |
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113 // CVccTransferProvider::UnattendedTransfer |
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114 // --------------------------------------------------------------------------- |
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115 // |
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116 TInt CVccTransferProvider::UnattendedTransfer( const TDesC& aTransferTarget ) |
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117 { |
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118 RUBY_DEBUG_BLOCK( "CVccTransferProvider::UnattendedTransfer" ); |
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119 return iCallTransferProvider->UnattendedTransfer( aTransferTarget ); |
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120 } |
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121 |
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122 // --------------------------------------------------------------------------- |
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123 // CVccTransferProvider::AcceptTransfer |
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124 // --------------------------------------------------------------------------- |
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125 // |
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126 TInt CVccTransferProvider::AcceptTransfer( const TBool aAccept ) |
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127 { |
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128 RUBY_DEBUG_BLOCK( "CVccTransferProvider::AcceptTransfer" ); |
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129 return iCallTransferProvider->AcceptTransfer( aAccept ); |
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130 |
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131 } |
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132 |
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133 // --------------------------------------------------------------------------- |
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134 // CVccTransferProvider::TransferTarget() |
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135 // --------------------------------------------------------------------------- |
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136 // |
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137 const TDesC& CVccTransferProvider::TransferTarget() const |
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138 { |
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139 RUBY_DEBUG_BLOCK( "CVccTransferProvider::TransferTarget" ); |
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140 return iCallTransferProvider->TransferTarget( ); |
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141 } |
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142 |
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143 // --------------------------------------------------------------------------- |
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144 // CVccTransferProvider::AddObserverL |
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145 // --------------------------------------------------------------------------- |
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146 // |
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147 void CVccTransferProvider::AddObserverL( const MCCPTransferObserver& aObserver ) |
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148 { |
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149 RUBY_DEBUG_BLOCK( "CVccTransferProvider::AddObserverL" ); |
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150 iObservers.InsertInAddressOrderL( &aObserver ); |
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151 } |
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152 |
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153 // --------------------------------------------------------------------------- |
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154 // CVccTransferProvider::RemoveObserver |
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155 // --------------------------------------------------------------------------- |
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156 // |
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157 TInt CVccTransferProvider::RemoveObserver( const MCCPTransferObserver& aObserver ) |
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158 { |
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159 RUBY_DEBUG_BLOCK( "CVccTransferProvider::RemoveObserver" ); |
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160 TInt res = iObservers.Find( &aObserver ); |
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161 if ( res != KErrNotFound ) |
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162 { |
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163 iObservers.Remove( res ); |
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164 res = KErrNone; |
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165 } |
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166 return res; |
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167 } |
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168 |
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169 // --------------------------------------------------------------------------- |
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170 // CVccTransferProvider::TransferEventOccurred |
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171 // --------------------------------------------------------------------------- |
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172 // |
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173 void CVccTransferProvider::TransferEventOccurred( |
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174 const MCCPTransferObserver::TCCPTransferEvent aEvent ) |
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175 { |
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176 RUBY_DEBUG_BLOCK( "CVccTransferProvider::TransferEventOccurred" ); |
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177 for ( TInt i = 0; i < iObservers.Count(); i++ ) |
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178 { |
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179 iObservers[i]->TransferEventOccurred( aEvent ); |
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180 } |
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181 |
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182 } |
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183 |
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184 // --------------------------------------------------------------------------- |
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185 // CVccTransferProvider::UpdateL |
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186 // --------------------------------------------------------------------------- |
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187 // |
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188 void CVccTransferProvider::UpdateL() |
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189 { |
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190 RUBY_DEBUG_BLOCK( "CVccTransferProvider::UpdateL" ); |
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191 iCallTransferProvider->RemoveObserver(*this); |
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192 iCallTransferProvider = iPerfCall->PrimaryCall()->TransferProviderL(*this); |
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193 iCallTransferProvider->AddObserverL(*this); |
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194 } |
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195 |