1 /* |
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2 * Copyright (c) 2005-2007 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: Implementation of the UpnpAiwEnableExternalService |
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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 <AiwMenu.h> |
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20 #include <AiwCommon.hrh> |
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21 #include <aknnotewrappers.h> |
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22 #include <upnpaiwmenuresources.rsg> |
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23 #include "upnpaiwengine.h" |
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24 #include "upnpaiwenableexternalservice.h" |
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25 |
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26 _LIT( KComponentLogfile, "upnpaiwprovider.log" ); |
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27 #include "upnplog.h" |
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28 |
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29 // CONSTANTS |
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30 _LIT( KResFileName, "\\resource\\upnpaiwmenuresources.rsc" ); |
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31 |
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32 // -------------------------------------------------------------------------- |
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33 // CUPnPAiwEnableExternalService::NewL |
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34 // NewL. |
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35 // -------------------------------------------------------------------------- |
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36 CUPnPAiwEnableExternalService* CUPnPAiwEnableExternalService::NewL() |
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37 { |
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38 __LOG( "[UpnpAiwProvider]\t CUPnPAiwEnableExternalService::NewL" ); |
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39 |
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40 CUPnPAiwEnableExternalService* self = |
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41 new (ELeave) CUPnPAiwEnableExternalService; |
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42 CleanupStack::PushL( self ); |
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43 |
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44 self->ConstructL(); |
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45 |
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46 CleanupStack::Pop( self ); |
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47 return self; |
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48 } |
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49 |
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50 // -------------------------------------------------------------------------- |
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51 // CUPnPAiwEnableExternalService::CUPnPAiwEnableExternalService |
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52 // Constructor. |
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53 // -------------------------------------------------------------------------- |
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54 CUPnPAiwEnableExternalService::CUPnPAiwEnableExternalService() |
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55 { |
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56 __LOG( "[UpnpAiwProvider]\t CUPnPAiwEnableExternalService::\ |
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57 CUPnPAiwEnableExternalService" ); |
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58 } |
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59 |
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60 // -------------------------------------------------------------------------- |
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61 // CUPnPAiwEnableExternalService::~CUPnPAiwEnableExternalService |
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62 // Destructor. |
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63 // -------------------------------------------------------------------------- |
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64 CUPnPAiwEnableExternalService::~CUPnPAiwEnableExternalService() |
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65 { |
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66 __LOG( "[UpnpAiwProvider]\t CUPnPAiwEnableExternalService::\ |
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67 ~CUPnPAiwEnableExternalService" ); |
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68 |
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69 // Release the engine instance |
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70 if( iEngine ) |
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71 { |
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72 |
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73 // If the UPnP is enabled, disable it |
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74 TInt engineState = KErrGeneral; |
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75 engineState = iEngine->EngineState(); |
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76 |
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77 if( engineState != EUPnPEngineNotConnected ) |
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78 { |
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79 iEngine->DisableExternal(); |
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80 } |
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81 |
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82 CUPnPAiwEngine::ReleaseInstance(); |
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83 iEngine = NULL; |
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84 } |
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85 |
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86 // Set the client call back reference to NULL |
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87 iClient = NULL; |
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88 } |
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89 |
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90 // -------------------------------------------------------------------------- |
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91 // CUPnPAiwEnableExternalService::ConstructL |
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92 // Second phase constructor. |
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93 // -------------------------------------------------------------------------- |
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94 void CUPnPAiwEnableExternalService::ConstructL() |
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95 { |
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96 __LOG( "[UpnpAiwProvider]\t CUPnPAiwEnableExternalService::ConstructL" ); |
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97 |
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98 // Create the engine and register as an observer for call backs |
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99 iEngine = CUPnPAiwEngine::NewL(); |
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100 } |
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101 |
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102 // -------------------------------------------------------------------------- |
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103 // CUPnPAiwEnableExternalService::HandleServiceCmdL |
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104 // AIW Framework's method for handling service commands |
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105 // -------------------------------------------------------------------------- |
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106 void CUPnPAiwEnableExternalService::HandleServiceCmdL( |
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107 const TInt& aCmdId, |
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108 const CAiwGenericParamList& /*aInParamList*/, |
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109 CAiwGenericParamList& aOutParamList, |
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110 TUint /*aCmdOptions*/, |
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111 const MAiwNotifyCallback* aCallback ) |
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112 { |
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113 __LOG( "[UpnpAiwProvider]\t CUPnPAiwEnableExternalService::\ |
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114 HandleServiceCmdL" ); |
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115 |
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116 // Cast the aCallback reference to non-const and store the reference |
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117 iClient = const_cast<MAiwNotifyCallback*>( aCallback ); |
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118 |
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119 if( aCmdId == KAiwCmdUPnPEnableExternal ) |
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120 { |
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121 |
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122 TInt status = KErrNone; |
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123 |
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124 if( iEngine ) |
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125 { |
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126 TInt engineState = KErrGeneral; |
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127 engineState = iEngine->EngineState(); |
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128 |
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129 if( engineState == EUPnPEngineNotConnected ) |
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130 { |
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131 TRAP( status, iEngine->EnableExternalL() ); |
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132 } |
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133 else |
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134 { |
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135 iEngine->DisableExternal(); |
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136 |
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137 __LOG( "[UpnpAiwProvider]\t CUPnPAiwEnableExternalService, \ |
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138 send stopped event." ); |
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139 |
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140 // send STOPPED event |
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141 CAiwGenericParamList* emptyParamlist = |
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142 CAiwGenericParamList::NewLC(); |
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143 if( iClient ) |
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144 { |
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145 iClient->HandleNotifyL( KAiwCmdUPnPPlay, |
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146 KAiwEventStopped, |
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147 *emptyParamlist, |
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148 *emptyParamlist ); |
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149 } |
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150 CleanupStack::PopAndDestroy( emptyParamlist ); |
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151 emptyParamlist = NULL; |
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152 } |
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153 } |
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154 else |
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155 { |
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156 status = KErrDied; |
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157 __LOG( "[UpnpAiwProvider]\t CUPnPAiwEnableExternalService, \ |
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158 engine is dead!" ); |
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159 } |
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160 |
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161 // Add the return value on the out param list |
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162 TAiwGenericParam statusParameter( EGenericParamError, status ); |
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163 aOutParamList.AppendL( statusParameter ); |
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164 |
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165 } |
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166 } |
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167 |
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168 // -------------------------------------------------------------------------- |
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169 // CUPnPAiwEnableExternalService::InitializeMenuPaneL |
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170 // AIW Framework's method for initialising the menu |
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171 // -------------------------------------------------------------------------- |
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172 void CUPnPAiwEnableExternalService::InitializeMenuPaneL( |
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173 CAiwMenuPane& aMenuPane, |
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174 TInt aIndex, |
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175 TInt /*aCascadeId*/, |
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176 const CAiwGenericParamList& /*aInParamList*/ ) |
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177 { |
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178 __LOG( "[UpnpAiwProvider]\t CUPnPAiwEnableExternalService::\ |
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179 InitializeMenuPaneL" ); |
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180 |
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181 // Update the drive letter to the path of the resource file name |
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182 TFileName resFile( KResFileName ); |
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183 TFileName dllName; |
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184 Dll::FileName( dllName ); |
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185 TBuf<2> drive = dllName.Left(2); // Drive letter followed by ':' |
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186 resFile.Insert( 0, drive ); |
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187 |
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188 // Select the correct menu resource, depending on the state of Provider |
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189 if( iEngine ) |
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190 { |
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191 TUPnPEngineState engineState = iEngine->EngineState(); |
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192 if( engineState == EUPnPEngineNotConnected || |
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193 engineState == EUPnPEngineConnectionLost ) |
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194 { |
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195 aMenuPane.AddMenuItemsL( resFile, |
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196 R_AIW_ENABLE_EXTERNAL_MENU, |
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197 KAiwCmdUPnPEnableExternal, |
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198 aIndex ); |
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199 } |
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200 else |
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201 { |
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202 aMenuPane.AddMenuItemsL( resFile, |
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203 R_AIW_DISABLE_EXTERNAL_MENU, |
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204 KAiwCmdUPnPEnableExternal, |
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205 aIndex ); |
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206 } |
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207 } |
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208 } |
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209 |
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210 // -------------------------------------------------------------------------- |
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211 // CUPnPAiwEnableExternalService::HandleMenuCmdL |
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212 // AIW Framework's method for handling menu commands |
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213 // -------------------------------------------------------------------------- |
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214 void CUPnPAiwEnableExternalService::HandleMenuCmdL( |
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215 TInt aMenuCmdId, |
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216 const CAiwGenericParamList& /*aInParamList*/, |
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217 CAiwGenericParamList& aOutParamList, |
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218 TUint /*aCmdOptions*/, |
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219 const MAiwNotifyCallback* aCallback ) |
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220 { |
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221 __LOG( "[UpnpAiwProvider]\t CUPnPAiwEnableExternalService::\ |
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222 HandleMenuCmdL" ); |
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223 |
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224 // Cast the aCallback reference to non-const and store the reference |
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225 iClient = const_cast<MAiwNotifyCallback*>( aCallback ); |
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226 |
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227 TInt status = KErrNone; |
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228 |
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229 if( iEngine ) |
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230 { |
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231 TInt engineState = iEngine->EngineState(); |
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232 |
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233 if( aMenuCmdId == KAiwCmdUPnPEnableExternal ) |
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234 { |
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235 if( engineState == EUPnPEngineNotConnected ) |
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236 { |
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237 TRAP( status, iEngine->EnableExternalL() ); |
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238 } |
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239 else |
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240 { |
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241 iEngine->DisableExternal(); |
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242 |
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243 __LOG( "[UpnpAiwProvider]\t CUPnPAiwEnableExternalService, \ |
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244 send stopped event." ); |
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245 |
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246 // send STOPPED event |
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247 CAiwGenericParamList* emptyParamlist = |
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248 CAiwGenericParamList::NewLC(); |
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249 if( iClient ) |
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250 { |
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251 iClient->HandleNotifyL( KAiwCmdUPnPPlay, |
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252 KAiwEventStopped, |
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253 *emptyParamlist, |
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254 *emptyParamlist ); |
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255 } |
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256 CleanupStack::PopAndDestroy( emptyParamlist ); |
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257 emptyParamlist = NULL; |
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258 } |
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259 } |
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260 } |
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261 else |
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262 { |
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263 status = KErrDied; |
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264 __LOG( "[UpnpAiwProvider]\t CUPnPAiwEnableExternalService, \ |
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265 engine is dead!" ); |
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266 } |
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267 |
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268 // Add the return value on the out param list |
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269 TAiwGenericParam statusParameter( EGenericParamError, status ); |
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270 aOutParamList.AppendL( statusParameter ); |
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271 } |
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272 |
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273 // End of file |
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