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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: CUpnpContentShareAO class implementation |
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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 |
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20 |
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21 |
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22 |
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23 // INCLUDE FILES |
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24 |
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25 #include "upnpcontentshareao.h" |
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26 #include "upnpfilesharingengine.h" |
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27 |
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28 _LIT( KComponentLogfile, "applicationengine.txt"); |
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29 #include "upnplog.h" |
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30 |
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31 // -------------------------------------------------------------------------- |
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32 // CUpnpContentShareAO::CUpnpContentShareAO |
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33 // C++ default constructor can NOT contain any code, that |
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34 // might leave. |
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35 // -------------------------------------------------------------------------- |
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36 // |
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37 CUpnpContentShareAO::CUpnpContentShareAO( |
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38 CUPnPFileSharingEngine& aEngine, |
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39 RUpnpContentServerClient& aContentServer ): |
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40 CActive( CActive::EPriorityStandard ), |
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41 iEngine( aEngine ), |
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42 iContentServer( aContentServer ) |
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43 { |
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44 CActiveScheduler::Add( this ); |
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45 } |
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46 |
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47 // -------------------------------------------------------------------------- |
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48 // CUpnpContentShareAO::ConstructL() |
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49 // -------------------------------------------------------------------------- |
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50 // |
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51 void CUpnpContentShareAO::ConstructL() |
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52 { |
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53 __LOG( "CUpnpContentShareAO::ConstructL" ); |
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54 } |
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55 |
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56 // -------------------------------------------------------------------------- |
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57 // CUpnpContentShareAO::NewL |
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58 // -------------------------------------------------------------------------- |
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59 // |
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60 CUpnpContentShareAO* CUpnpContentShareAO::NewL( |
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61 CUPnPFileSharingEngine& aEngine, |
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62 RUpnpContentServerClient& aContentServer ) |
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63 { |
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64 __LOG( "[UPNP_ENGINE]\t CUpnpContentShareAO::NewL begin" ); |
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65 CUpnpContentShareAO* self = CUpnpContentShareAO::NewLC( |
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66 aEngine, aContentServer ); |
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67 CleanupStack::Pop( self ); |
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68 __LOG( "[UPNP_ENGINE]\t CUpnpContentShareAO::NewL end" ); |
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69 return self; |
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70 } |
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71 |
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72 // -------------------------------------------------------------------------- |
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73 // CUpnpContentShareAO::NewLC |
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74 // -------------------------------------------------------------------------- |
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75 // |
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76 CUpnpContentShareAO* CUpnpContentShareAO::NewLC( |
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77 CUPnPFileSharingEngine& aEngine, |
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78 RUpnpContentServerClient& aContentServer ) |
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79 { |
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80 __LOG( "[UPNP_ENGINE]\t CUpnpContentShareAO::NewLC begin" ); |
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81 CUpnpContentShareAO* self = new( ELeave ) |
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82 CUpnpContentShareAO( aEngine, aContentServer ); |
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83 CleanupStack::PushL( self ); |
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84 self->ConstructL(); |
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85 __LOG( "[UPNP_ENGINE]\t CUpnpContentShareAO::NewLC end" ); |
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86 return self; |
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87 } |
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88 |
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89 // -------------------------------------------------------------------------- |
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90 // CUpnpContentShareAO::~CUpnpContentShareAO() |
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91 // Destructor |
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92 // -------------------------------------------------------------------------- |
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93 // |
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94 CUpnpContentShareAO::~CUpnpContentShareAO() |
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95 { |
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96 __LOG( "CUpnpContentShareAO::~CUpnpContentShareAO " ); |
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97 |
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98 iQueuedSelections.ResetAndDestroy(); |
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99 iQueuedSelections.Close(); |
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100 iQueuedTypes.Close(); |
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101 |
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102 Cancel(); |
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103 } |
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104 |
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105 // -------------------------------------------------------------------------- |
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106 // CUpnpContentShareAO::ChangeSharedContentL() |
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107 // Sends the selected indexes to server and starts sharing |
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108 // -------------------------------------------------------------------------- |
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109 // |
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110 void CUpnpContentShareAO::ChangeSharedContentL( |
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111 UpnpContentServer::TUpnpMediaType aType, |
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112 const CArrayFix<TInt>& aMarkedItems ) |
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113 { |
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114 __LOG( "[UPNP_ENGINE]\t CUpnpContentShareAO::\ |
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115 ChangeSharedContentL begin" ); |
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116 |
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117 if ( !IsActive() ) |
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118 { |
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119 __ASSERTD( iQueuedTypes.Count() == 0, __FILE__, __LINE__ ); |
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120 iContentServer.ChangeSharedContentL( aType, aMarkedItems, iStatus ); |
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121 iStatus = KRequestPending; |
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122 SetActive(); |
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123 } |
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124 else |
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125 { |
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126 //remove all queued requests with this type |
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127 RemoveQueuedObjectByType( aType ); |
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128 |
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129 //queue this request |
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130 CArrayFix<TInt>* selections = |
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131 new ( ELeave ) CArrayFixFlat<TInt>( aMarkedItems.Count() ); |
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132 CleanupStack::PushL( selections ); |
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133 for ( TInt i ( 0 ); i < aMarkedItems.Count(); i++ ) |
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134 { |
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135 selections->AppendL( aMarkedItems.At(i) ); |
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136 } |
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137 |
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138 AppendQueuedObjectL( aType, selections ); |
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139 CleanupStack::Pop( selections ); |
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140 __ASSERTD( iQueuedSelections.Count() == iQueuedTypes.Count(), |
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141 __FILE__, __LINE__ ); |
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142 } |
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143 |
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144 __LOG( "[UPNP_ENGINE]\t CUpnpContentShareAO::\ |
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145 ChangeSharedContentL end" ); |
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146 } |
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147 |
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148 // -------------------------------------------------------------------------- |
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149 // CUpnpContentShareAO::RefreshSharedContentL() |
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150 // Updates shared objects in mediaserver |
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151 // -------------------------------------------------------------------------- |
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152 // |
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153 void CUpnpContentShareAO::RefreshSharedContentL( |
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154 UpnpContentServer::TUpnpMediaType aType ) |
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155 { |
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156 __LOG( "[UPNP_ENGINE]\t CUpnpContentShareAO::\ |
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157 RefreshSharedContentL begin" ); |
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158 if ( !IsActive() ) |
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159 { |
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160 __ASSERTD( iQueuedTypes.Count() == 0, __FILE__, __LINE__ ); |
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161 iContentServer.RefreshSharedContentL( aType, iStatus ); |
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162 iStatus = KRequestPending; |
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163 SetActive(); |
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164 } |
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165 else |
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166 { |
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167 //remove all queued requests with this type |
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168 RemoveQueuedObjectByType( aType ); |
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169 |
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170 //queue this request |
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171 CArrayFix<TInt>* selections( NULL ); |
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172 AppendQueuedObjectL( aType, selections ); |
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173 __ASSERTD( iQueuedSelections.Count() == iQueuedTypes.Count(), |
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174 __FILE__, __LINE__ ); |
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175 } |
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176 __LOG( "[UPNP_ENGINE]\t CUpnpContentShareAO::\ |
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177 RefreshSharedContentL end" ); |
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178 } |
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179 |
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180 // -------------------------------------------------------------------------- |
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181 // CUpnpContentShareAO::DoCancel |
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182 // Cancel the operation |
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183 // -------------------------------------------------------------------------- |
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184 // |
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185 void CUpnpContentShareAO::DoCancel() |
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186 { |
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187 __LOG( "[UPNP_ENGINE]\t CUpnpContentShareAO::DoCancel" ); |
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188 } |
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189 |
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190 // -------------------------------------------------------------------------- |
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191 // CUpnpContentShareAO::RunL |
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192 // Function is called when active request is ready |
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193 // -------------------------------------------------------------------------- |
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194 // |
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195 void CUpnpContentShareAO::RunL() |
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196 { |
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197 __LOG( "[UPNP_ENGINE]\t CUpnpContentShareAO::RunL begin" ); |
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198 __LOG1( "[UPNP_ENGINE]\t\t status: %d", iStatus.Int() ); |
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199 |
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200 TInt err = iStatus.Int(); |
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201 if ( err && |
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202 err != KErrServerBusy ) |
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203 { |
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204 // KErrServerBusy is a response to the |
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205 // CUpnpContentServer::RefreshSharedContentL call. Therefore we must |
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206 // not leave without cleaning queued objects. |
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207 // Otherwise next call to CUpnpContentShareAO::RefreshSharedContentL |
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208 // will panic (in UDEB builds only!!!!). |
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209 |
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210 // Clears queued objects and leaves. |
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211 iQueuedSelections.ResetAndDestroy(); |
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212 iQueuedTypes.Reset(); |
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213 User::Leave( err ); |
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214 } |
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215 |
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216 //When get the responce from the content server then change the UI |
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217 iEngine.RequestSharingProgressL(); |
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218 |
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219 if ( iQueuedTypes.Count() ) |
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220 { |
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221 // Get next queued objects |
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222 UpnpContentServer::TUpnpMediaType type = iQueuedTypes[ 0 ]; |
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223 CArrayFix<TInt>* selections = iQueuedSelections[ 0 ]; |
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224 |
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225 // Clear arrays. |
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226 iQueuedSelections.Remove( 0 ); |
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227 iQueuedTypes.Remove( 0 ); |
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228 |
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229 if ( selections ) |
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230 { |
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231 //share request |
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232 CleanupStack::PushL( selections ); |
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233 iContentServer.ChangeSharedContentL( type, *selections, iStatus ); |
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234 CleanupStack::PopAndDestroy( selections ); |
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235 } |
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236 else |
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237 { |
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238 //refresh request |
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239 iContentServer.RefreshSharedContentL( type, iStatus ); |
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240 } |
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241 |
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242 iStatus = KRequestPending; |
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243 SetActive(); |
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244 } |
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245 __LOG( "[UPNP_ENGINE]\t CUpnpContentShareAO::RunL end" ); |
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246 } |
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247 |
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248 // -------------------------------------------------------------------------- |
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249 // CUpnpContentShareAO::RunError |
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250 // Handles a leave occurring in the request completion |
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251 // -------------------------------------------------------------------------- |
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252 // |
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253 TInt CUpnpContentShareAO::RunError( TInt aError ) |
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254 { |
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255 __LOG( "CUpnpContentShareAO::RunError" ); |
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256 if ( iEngine.Observer() ) |
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257 { |
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258 iEngine.Observer()->HandleSharingDone( iEngine, aError ); |
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259 } |
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260 return KErrNone; |
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261 } |
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262 |
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263 // -------------------------------------------------------------------------- |
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264 // CUpnpContentShareAO::RemoveQueuedObjects |
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265 // Removed queued objects by index. |
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266 // -------------------------------------------------------------------------- |
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267 // |
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268 void CUpnpContentShareAO::RemoveQueuedObject( TInt aIndex ) |
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269 { |
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270 // Checks argument in udeb build. |
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271 // USER 130 panic will occure in urel builds if argument is |
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272 // incorrent. |
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273 TInt count = iQueuedTypes.Count(); |
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274 __ASSERTD( aIndex >= 0 && aIndex < iQueuedTypes.Count(), |
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275 __FILE__, __LINE__ ); |
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276 |
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277 iQueuedTypes.Remove( aIndex ); |
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278 if ( iQueuedSelections[ aIndex ] ) |
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279 { |
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280 delete iQueuedSelections[ aIndex ]; |
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281 } |
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282 iQueuedSelections.Remove( aIndex ); |
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283 } |
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284 |
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285 // -------------------------------------------------------------------------- |
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286 // CUpnpContentShareAO::RemoveQueuedObjectByType |
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287 // Removed queued objects by type. |
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288 // -------------------------------------------------------------------------- |
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289 // |
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290 void CUpnpContentShareAO::RemoveQueuedObjectByType( |
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291 UpnpContentServer::TUpnpMediaType aType ) |
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292 { |
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293 //remove all queued requests with this type |
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294 for ( TInt i( iQueuedTypes.Count() - 1 ); i >= 0; i-- ) |
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295 { |
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296 if ( iQueuedTypes[ i ] == aType ) |
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297 { |
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298 RemoveQueuedObject( i ); |
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299 } |
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300 } |
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301 } |
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302 |
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303 // -------------------------------------------------------------------------- |
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304 // CUpnpContentShareAO::AppendQueuedObjectL |
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305 // Appends given objects. |
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306 // -------------------------------------------------------------------------- |
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307 // |
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308 void CUpnpContentShareAO::AppendQueuedObjectL( |
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309 UpnpContentServer::TUpnpMediaType aType, |
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310 CArrayFix<TInt>* aSelections ) |
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311 { |
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312 iQueuedTypes.AppendL( aType ); |
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313 TRAPD( err, iQueuedSelections.AppendL( aSelections ) ); |
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314 if ( err ) |
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315 { |
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316 // Couldn't append array to the iQueuedSelections array. |
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317 // Removes the type and leaves. |
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318 iQueuedTypes.Remove( iQueuedTypes.Count() - 1 ); |
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319 User::Leave( err ); |
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320 } |
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321 } |