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1 /* |
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2 * Copyright (c) 2004 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 the License "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: |
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15 * This file contains the declaration of transaction observer of Download Mgr Server. |
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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 // INCLUDE FILES |
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21 #include "DownloadMgrClient.h" |
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22 #include "DownloadMgrCod.h" |
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23 #include "DownloadMgrLogger.h" |
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24 #include <apgtask.h> |
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25 #include <eikenv.h> |
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26 |
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27 // CONSTANTS |
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28 const TInt KBrowserAppUid = 0x10008D39; |
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29 // Enough data retrieved for recogntion of internal type in case of DRM |
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30 const TInt KRespSizeForRecognition = 1024; //for THttpProgressState EHttpContTypeRecognitionAvail |
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31 |
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32 const TInt KDefaultCodDownloadLength = -1; |
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33 |
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34 // GLOBAL FUNCTIONS |
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35 |
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36 // ================= MEMBER FUNCTIONS ======================= |
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37 |
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38 // --------------------------------------------------------- |
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39 // CCodObserver::NewL |
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40 // --------------------------------------------------------- |
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41 // |
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42 CCodObserver* CCodObserver::NewL( RHttpDownloadMgr* aDownloadMgr ) |
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43 { |
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44 CLOG_ENTERFN_NULL("CCodObserver::NewL"); |
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45 |
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46 CCodObserver* self = new( ELeave ) CCodObserver( aDownloadMgr ); |
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47 |
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48 CleanupStack::PushL( self ); |
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49 self->ConstructL(); |
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50 CleanupStack::Pop(); |
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51 |
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52 return self; |
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53 } |
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54 |
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55 // --------------------------------------------------------- |
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56 // CCodObserver::CCodObserver |
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57 // --------------------------------------------------------- |
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58 // |
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59 CCodObserver::CCodObserver( RHttpDownloadMgr* aDownloadMgr ) |
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60 { |
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61 CLOG_CREATE; |
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62 CLOG_ENTERFN("CCodObserver::CCodObserver"); |
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63 |
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64 iDownloadMgr = aDownloadMgr; |
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65 |
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66 iCodLength = KDefaultCodDownloadLength; |
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67 iReadyForPD = EFalse; |
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68 } |
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69 |
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70 // --------------------------------------------------------- |
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71 // CCodObserver::ConstructL |
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72 // --------------------------------------------------------- |
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73 // |
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74 void CCodObserver::ConstructL() |
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75 { |
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76 CLOG_ENTERFN("CCodObserver::ConstructL"); |
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77 iFilename = HBufC::NewMaxL( KMaxPath ); |
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78 } |
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79 |
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80 // --------------------------------------------------------- |
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81 // CCodObserver::CCodObserver |
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82 // --------------------------------------------------------- |
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83 // |
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84 CCodObserver::~CCodObserver() |
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85 { |
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86 CLOG_ENTERFN("CCodObserver::~CCodObserver"); |
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87 |
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88 delete iFilename; |
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89 |
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90 CLOG_CLOSE; |
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91 } |
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92 |
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93 // --------------------------------------------------------- |
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94 // CCodObserver::CodEventL |
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95 // --------------------------------------------------------- |
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96 // |
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97 void CCodObserver::CodEventL( CCodDownload& aDownload, TEvent aEvent ) |
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98 { |
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99 CLOG_ENTERFN("CCodObserver::CodEventL"); |
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100 |
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101 TInt handle = |
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102 ( (SDMgrCodUserData*)( aDownload.UserData() ) )->iHandle; |
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103 RHttpDownload* download = NULL; |
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104 // This leaves when there is no download assotiated with handle |
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105 TRAPD( err, download = &iDownloadMgr->DownloadFromHandleL( handle ) ); |
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106 if( err ) |
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107 { |
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108 return; |
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109 } |
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110 |
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111 const TCodDownloadProgress& progress = aDownload.Progress(); |
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112 SDMgrCodUserData* ptr =(SDMgrCodUserData*)( aDownload.UserData() ); |
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113 ptr->iPrevCodEvent = aEvent; |
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114 |
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115 switch( aEvent ) |
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116 { |
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117 case EStart: |
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118 { |
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119 CLOG_WRITE( "TEvent EStart"); |
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120 download->SetCodInProgress( RHttpDownload::EInProgress ); |
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121 } |
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122 break; |
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123 |
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124 case ENameChanged: |
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125 { |
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126 CLOG_WRITE( "TEvent ENameChanged"); |
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127 |
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128 TPtrC ptr = aDownload.Name(); |
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129 download->SetStringAttribute( EDlAttrName, ptr ); |
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130 } |
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131 break; |
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132 |
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133 case ETypeChanged: |
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134 { |
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135 CLOG_WRITE( "TEvent ETypeChanged"); |
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136 |
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137 TPtrC8 ptr = aDownload.Type(); |
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138 download->SetStringAttribute( EDlAttrContentType, ptr ); |
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139 } |
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140 break; |
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141 |
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142 case EProgressUpdate: |
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143 { |
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144 CLOG_WRITE( "TEvent EProgressUpdate"); |
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145 |
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146 |
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147 TInt32 bytesCur = progress.iBytesCur; |
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148 TInt32 bytesMax = progress.iBytesMax; |
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149 |
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150 /* |
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151 * Update the length and send only if it is changed |
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152 */ |
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153 if(iCodLength != bytesMax) |
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154 { |
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155 iCodLength = bytesMax; |
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156 download->SetIntAttribute( EDlAttrLength, bytesMax ); |
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157 } |
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158 |
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159 |
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160 download->SetIntAttribute( EDlAttrDownloadedSize, bytesCur ); |
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161 |
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162 TPtrC ptr = aDownload.GetPath(); |
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163 |
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164 /* |
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165 * Store the destination file name and temprory file name so that next time send it only if it is changed |
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166 */ |
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167 if( 0 != ptr.Compare(iFilename->Des())) |
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168 { |
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169 iFilename->Des().Copy(ptr); ; |
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170 download->SetStringAttribute( EDlAttrDestFilename, ptr ); |
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171 download->SetStringAttribute( EDlAttrLocalFileName, ptr ); |
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172 } |
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173 |
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174 |
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175 if ( iReadyForPD && iDlAttrCodPdAvailableSet && ( bytesCur >= KRespSizeForRecognition ) ) |
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176 { |
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177 TInt32 numMediaObjects; |
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178 download->GetIntAttribute( EDlAttrNumMediaObjects,numMediaObjects ); |
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179 if( numMediaObjects>1 ) |
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180 { |
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181 //No progressive play for album.So don't set EDlAttrCodPdAvailable to ETrue. |
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182 download->SetBoolAttribute( EDlAttrCodPdAvailable, EFalse ); |
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183 } |
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184 else |
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185 { |
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186 download->SetBoolAttribute( EDlAttrCodPdAvailable, ETrue ); |
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187 } |
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188 |
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189 iDlAttrCodPdAvailableSet = EFalse; |
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190 } |
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191 } |
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192 break; |
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193 |
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194 case EAccept: |
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195 { |
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196 CLOG_WRITE( "TEvent EAccept"); |
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197 download->SetBoolAttribute( EDlAttrCodDescriptorAccepted, ETrue ); |
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198 TBool removableMedia = aDownload.RemovableMedia(); |
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199 download->SetBoolAttribute( EDlAttrDestRemovable, removableMedia ); |
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200 download->iASReady = ETrue; |
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201 } |
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202 break; |
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203 |
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204 case EEndLoad: |
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205 { |
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206 CLOG_WRITE( "TEvent EEndLoad"); |
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207 download->SetBoolAttribute( EDlAttrCodLoadEnd, ETrue ); |
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208 download->StopWaitingAS(); |
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209 } |
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210 break; |
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211 |
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212 case EHandlePostResponse: |
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213 { |
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214 CLOG_WRITE( "TEvent EHandlePostResponse"); |
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215 HBufC8* url8 = NULL; |
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216 TRAP( err, url8 = aDownload.GetPostResponseUrlL() ); |
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217 if( ( KErrNone == err ) && ( NULL != url8 ) ) |
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218 { |
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219 // Using NextUriOBserver() for initiating the PostResponseURL download |
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220 TRAP_IGNORE( iDownloadMgr->NextUriObserver()->NextUriL( *download, *url8 ) ); |
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221 } |
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222 } |
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223 break; |
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224 |
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225 case EDone: |
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226 { |
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227 CLOG_WRITE( "TEvent EDone"); |
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228 |
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229 download->SetCodInProgress( RHttpDownload::ENotActive ); |
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230 if ( download->IsDeleteCodWhenDone() ) |
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231 { |
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232 CLOG_WRITE( "COD done, delete DL"); |
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233 // download->Delete(); |
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234 download->StopWaitingAS(); |
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235 } |
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236 else |
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237 { |
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238 TBool doNextUrl( EFalse ); |
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239 switch( progress.iState ) |
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240 { |
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241 case TCodDownloadProgress::ESucceeded: |
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242 { |
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243 CLOG_WRITE( "TCodDownloadProgress::ESucceeded"); |
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244 |
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245 for(TInt32 i=1; ; i++) |
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246 { |
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247 TPtrC ptr = aDownload.GetDestFilePath(i); |
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248 if( ptr.Length() == 0) |
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249 { |
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250 break; |
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251 } |
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252 download->SetStringAttribute( EDlAttrDestFilename, i, ptr ); |
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253 } |
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254 |
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255 doNextUrl = ETrue; |
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256 TBool isProgressive = EFalse; |
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257 download->GetBoolAttribute( EDlAttrProgressive, isProgressive ); |
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258 // The browser client should not move the file in case of progressive download. |
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259 // It should be done by the MP/VP after the playback we be done. |
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260 if (!isProgressive) |
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261 { |
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262 download->SetIntAttribute( EDlAttrSucceeded, 0 ); |
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263 } |
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264 else |
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265 { |
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266 download->SetIntAttribute( EDlAttrSucceeded, 1 ); |
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267 } |
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268 } |
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269 break; |
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270 |
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271 case TCodDownloadProgress::EFailedTemporary: |
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272 case TCodDownloadProgress::EFailedPermanent: |
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273 { |
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274 CLOG_WRITE_FORMAT( "TCodDownloadProgress::EFailedXXX %d", progress.iError ); |
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275 |
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276 // bring the error message to forground |
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277 if( CEikonEnv::Static() ) |
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278 { |
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279 TApaTaskList taskList( CEikonEnv::Static()->WsSession() ); |
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280 TApaTask task = taskList.FindApp( TUid::Uid( KBrowserAppUid ) ); |
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281 if ( task.Exists() ) |
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282 { |
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283 task.BringToForeground(); |
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284 } |
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285 |
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286 } |
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287 |
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288 if ( progress.iError <= -1000 ) |
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289 { |
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290 download->SetOnError( KErrGeneral, (THttpDownloadMgrError)progress.iError ); |
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291 } |
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292 else |
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293 { |
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294 download->SetOnError( progress.iError ); |
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295 } |
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296 |
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297 doNextUrl = ETrue; |
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298 } |
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299 break; |
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300 |
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301 case TCodDownloadProgress::EPaused: |
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302 { |
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303 CLOG_WRITE_FORMAT( "TCodDownloadProgress::EPaused %d", progress.iError ); |
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304 download->SetCodInProgress( RHttpDownload::EPaused ); |
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305 TInt32 dlState; |
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306 download->GetIntAttribute( EDlAttrState, dlState ); |
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307 if( dlState != EHttpDlPaused) |
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308 { |
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309 download->Pause(); |
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310 |
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311 if ( progress.iError <= -1000 ) |
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312 { |
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313 download->SetOnError( KErrGeneral, (THttpDownloadMgrError)progress.iError ); |
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314 } |
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315 else |
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316 { |
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317 download->SetOnError( progress.iError ); |
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318 } |
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319 } |
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320 doNextUrl = EFalse; |
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321 } |
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322 break; |
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323 } |
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324 if( doNextUrl ) |
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325 { |
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326 // follow NextURL |
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327 if( NULL != iDownloadMgr->NextUriObserver() ) |
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328 { |
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329 HBufC8* url8 = NULL; |
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330 TRAP( err, url8 = aDownload.NextUrlL() ); |
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331 if( ( KErrNone == err ) && ( NULL != url8 ) ) |
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332 { |
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333 TRAP_IGNORE( |
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334 iDownloadMgr->NextUriObserver()->NextUriL( *download, *url8 ) ); |
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335 if( url8 ) |
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336 { |
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337 delete url8; |
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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 } |
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343 } |
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344 break; |
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345 |
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346 case EPdPlayAvailable: |
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347 { |
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348 CLOG_WRITE( "TEvent EPdPlayAvailable"); |
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349 iDlAttrCodPdAvailableSet = ETrue; |
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350 } |
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351 break; |
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352 |
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353 case EUpdatedDDURI: |
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354 { |
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355 CLOG_WRITE( "TEvent EUpdatedDDURI"); |
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356 HBufC8* updatedDDUri8 = NULL; |
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357 TRAP( err, updatedDDUri8 = aDownload.UpdatedDDUriL() ); |
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358 download->SetBoolAttribute( EDlAttrDownloadUpdatedDDUri, ETrue ); |
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359 download->SetStringAttribute( EDlAttrUpdatedDDUri, *updatedDDUri8 ); |
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360 download->SetBoolAttribute ( EDlAttrCodDownload , EFalse); |
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361 download->Start(); |
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362 } |
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363 break; |
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364 |
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365 case EResumed: |
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366 { |
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367 iReadyForPD = ETrue; |
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368 iDlAttrCodPdAvailableSet = ETrue; |
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369 } |
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370 break; |
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371 |
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372 case EDownloadPausable: |
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373 { |
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374 download->SetBoolAttribute ( EDlAttrCodPausable , ETrue); |
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375 } |
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376 break; |
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377 |
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378 case EDownloadNonPausable: |
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379 { |
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380 download->SetBoolAttribute ( EDlAttrCodPausable , EFalse); |
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381 } |
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382 break; |
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383 |
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384 case EUpdatedMediaInfo: |
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385 { |
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386 HBufC8* mediaInfo8 = NULL; |
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387 TRAP( err, mediaInfo8 = aDownload.UpdatedDownloadDataL() ); |
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388 if (mediaInfo8) |
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389 { |
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390 download->SetDownloadDataAttribute(*mediaInfo8); |
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391 delete mediaInfo8; |
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392 } |
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393 } |
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394 break; |
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395 |
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396 case ESetActiveDownload: |
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397 { |
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398 download->SetIntAttribute ( EDlAttrActiveDownload , aDownload.ActiveDownload()); |
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399 } |
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400 break; |
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401 |
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402 case EUpdatedTrackInfo: |
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403 { |
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404 HBufC8* trackInfo8 = NULL; |
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405 TInt trackIndex = 0; |
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406 TRAP( err, trackInfo8 = aDownload.UpdatedTrackDataL(trackIndex) ); |
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407 if (trackInfo8) |
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408 { |
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409 download->SetTrackDataAttribute(trackIndex, *trackInfo8); |
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410 delete trackInfo8; |
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411 } |
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412 } |
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413 break; |
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414 default: |
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415 { |
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416 __ASSERT_DEBUG( EFalse , User::Panic( _L( "DMgrServer" ), KErrNotFound ) ); |
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417 } |
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418 } |
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419 } |