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1 /* |
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2 * Copyright (c) 2007 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: Handles Extension interfaces |
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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 "cccepluginmanager.h" |
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21 #include "ccceextension.h" |
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22 #include "cccelogger.h" |
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23 |
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24 |
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25 #include "mcceextensionobserver.h" |
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26 #include "mccpextensionprovider.h" |
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27 |
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28 #include "cconvergedcallprovider.h" |
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29 |
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30 |
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31 // ======== MEMBER FUNCTIONS ======== |
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32 // ----------------------------------------------------------------------------- |
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33 // NewL() |
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34 // ----------------------------------------------------------------------------- |
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35 // |
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36 CCCEExtension* CCCEExtension::NewL( CCCEPluginManager& aPluginManager ) |
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37 { |
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38 CCCEExtension* self = new (ELeave) CCCEExtension( aPluginManager ); |
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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 // CCCEDtmf() |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 CCCEExtension::CCCEExtension( CCCEPluginManager& aPluginManager ): |
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50 iPluginManager( aPluginManager ) |
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51 { |
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52 |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // ConstructL() |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 void CCCEExtension::ConstructL() |
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60 { |
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61 |
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62 } |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 // ~CCCEExtension() |
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66 // ----------------------------------------------------------------------------- |
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67 // |
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68 CCCEExtension::~CCCEExtension() |
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69 { |
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70 } |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // AddObserverL( MCCEDtmfObserver& aObserver ) |
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74 // ----------------------------------------------------------------------------- |
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75 // |
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76 void CCCEExtension::AddObserverL( const MCCEExtensionObserver& aObserver ) |
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77 { |
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78 // add support for more than one observer later on. Only one is used at the moment. Last one |
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79 // given is used. |
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80 iMCCEExtensionObserver = const_cast<MCCEExtensionObserver*>(&aObserver); |
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81 } |
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82 |
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83 // ----------------------------------------------------------------------------- |
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84 // RemoveObserver( MCCEDtmfObserver& aObserver ) |
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85 // ----------------------------------------------------------------------------- |
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86 // |
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87 TInt CCCEExtension::RemoveObserver( const MCCEExtensionObserver& /*aObserver*/ ) |
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88 { |
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89 // add support for more than one observer later on. Only one is used at the moment. Last one |
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90 // given is used. |
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91 |
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92 if( !iMCCEExtensionObserver ) |
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93 { |
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94 return KErrNotFound; |
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95 } |
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96 |
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97 iMCCEExtensionObserver = NULL; |
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98 return KErrNone; |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // RequestCommand() |
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103 // ----------------------------------------------------------------------------- |
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104 // |
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105 TInt CCCEExtension::RequestCommand( TUint32 aServiceId, |
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106 TInt aRequestId, |
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107 TDesC8& aData ) |
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108 { |
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109 CCELOGSTRING3("CCCEExtension::RequestCommand(): Service id=%d Request id=%d", aServiceId, aRequestId ); |
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110 |
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111 CConvergedCallProvider* plugin = GetExtIfPlugin(aServiceId); |
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112 |
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113 if( !plugin ) |
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114 { |
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115 CCELOGSTRING("CCCEExtension::RequestCommand(): Plug-in for service-id was not found. Returning KErrNotFound" ); |
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116 return KErrNotFound; |
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117 } |
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118 |
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119 MCCPExtensionProvider* extif = NULL; |
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120 TRAPD( err, extif = plugin->ExtensionProviderL(*this) ); |
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121 |
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122 if( err!=KErrNone ) |
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123 { |
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124 CCELOGSTRING2("CCCEExtension::RequestCommand(): Plug-in was found, but extension interface get failed with error=%d", err ); |
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125 return err; |
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126 } |
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127 |
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128 if( extif ) |
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129 { |
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130 extif->RequestCommand(aRequestId,aData); |
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131 } |
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132 else |
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133 { |
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134 CCELOGSTRING("CCCEExtension::RequestCommand() Plug-in extension interface was found, but extensions are not supported. Returning KErrNotSupported" ); |
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135 return KErrNotSupported; |
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136 } |
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137 |
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138 return KErrNone; |
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139 } |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // CancelRequest() |
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143 // ----------------------------------------------------------------------------- |
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144 // |
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145 TInt CCCEExtension::CancelRequest( TUint32 aServiceId, |
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146 TInt aRequestId ) |
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147 { |
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148 CCELOGSTRING3("CCCEExtension::CancelRequest(): Service id=%d Request id=%d", aServiceId, aRequestId ); |
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149 |
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150 CConvergedCallProvider* plugin = GetExtIfPlugin(aServiceId); |
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151 |
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152 if( !plugin ) |
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153 { |
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154 CCELOGSTRING("CCCEExtension::CancelRequest(): Plug-in for service-id was not found. Returning KErrNotFound" ); |
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155 return KErrNotFound; |
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156 } |
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157 |
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158 MCCPExtensionProvider* extif = NULL; |
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159 TRAPD( err, extif = plugin->ExtensionProviderL(*this) ); |
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160 |
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161 if( err!=KErrNone ) |
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162 { |
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163 CCELOGSTRING2("CCCEExtension::CancelRequest(): Plug-in was found, but extension interface get failed with error=%d", err ); |
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164 return err; |
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165 } |
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166 |
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167 if( extif ) |
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168 { |
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169 extif->CancelRequest(aRequestId); |
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170 } |
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171 else |
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172 { |
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173 CCELOGSTRING("CCCEExtension::CancelRequest() Plug-in extension interface was found, but extensions are not supported. Returning KErrNotSupported" ); |
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174 return KErrNotSupported; |
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175 } |
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176 |
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177 return KErrNone; |
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178 } |
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179 |
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180 // ----------------------------------------------------------------------------- |
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181 // HandleExtensionEvents() |
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182 // ----------------------------------------------------------------------------- |
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183 // |
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184 void CCCEExtension::HandleExtensionEvents( TUint32 aServiceId, |
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185 TInt aEvent, |
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186 TInt aStatus ) |
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187 { |
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188 CCELOGSTRING3("CCCEExtension::HandleExtensionEvents(): Service id=%d Event=%d", aServiceId, aEvent ); |
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189 CCELOGSTRING2("CCCEExtension::HandleExtensionEvents(): Status=%d", aStatus ); |
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190 |
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191 if( iMCCEExtensionObserver ) |
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192 { |
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193 iMCCEExtensionObserver->HandleExtensionEvents(aServiceId,aEvent,aStatus); |
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194 } |
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195 else |
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196 { |
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197 CCELOGSTRING("CCCEExtension::HandleExtensionEvents(): No observer was set, ignoring no event was notified!" ); |
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198 } |
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199 } |
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200 |
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201 // ----------------------------------------------------------------------------- |
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202 // HandleExtensionEvents() |
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203 // ----------------------------------------------------------------------------- |
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204 // |
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205 CConvergedCallProvider* CCCEExtension::GetExtIfPlugin( TUint32 aServiceId ) |
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206 { |
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207 CConvergedCallProvider* provider = NULL; |
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208 |
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209 TRAP_IGNORE( provider = iPluginManager.GetPluginL( aServiceId ) ); |
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210 |
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211 return provider; |
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212 } |
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213 |
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214 |
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215 // end of file |