1 /* |
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2 * Copyright (c) 2006 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 DownloadGateway class. |
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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 "DownloadGateway.h" |
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20 #include <e32std.h> |
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21 |
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22 #define RETURN_IF_ERROR(x) if(x != KErrNone) return x |
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23 |
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24 using namespace multimedia; |
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25 |
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26 // CONSTANTS |
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27 CDownloadGateway::CDownloadGateway() |
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28 { |
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29 iDMgrConnected = EFalse; |
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30 iDownload = NULL; |
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31 iDownloadId = 0; |
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32 } |
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33 |
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34 CDownloadGateway::~CDownloadGateway() |
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35 { |
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36 if ( iDMgrConnected ) |
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37 { |
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38 iDownloadMgr.Close(); |
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39 } |
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40 } |
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41 |
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42 TInt CDownloadGateway::Initialize(TUid aClientUid) |
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43 { |
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44 TInt status(KErrNone); |
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45 if ( !iDMgrConnected ) |
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46 { |
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47 TRAP(status,iDownloadMgr.ConnectL( aClientUid, *this, EFalse )); |
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48 if(!status) |
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49 { |
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50 iDMgrConnected = ETrue; |
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51 } |
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52 } |
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53 return status; |
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54 } |
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55 |
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56 TInt CDownloadGateway::MoveFile( TInt aId, const TDesC& aDestFileName ) |
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57 { |
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58 TInt status(KErrNotFound); |
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59 // Check here if the download is complete and the Source is in Stopped State |
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60 if(iDownloadId == aId && iDownload) |
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61 { |
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62 status = iDownload->SetStringAttribute( EDlAttrDestFilename, aDestFileName ); |
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63 if(!status) |
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64 { |
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65 iDownload->Move(); |
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66 } |
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67 } |
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68 return status; |
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69 } |
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70 |
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71 TInt CDownloadGateway::ConnectToDownload(TInt aId, MDownloadGatewayObserver& aObserver, TUid /*aAppUid*/) |
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72 { |
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73 TInt status(KErrNotFound); |
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74 TRAP(status, iDownload = &(iDownloadMgr.AttachToDownloadL( aId ))); |
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75 if(status == KErrNone) |
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76 { |
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77 iObserver = &aObserver; |
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78 iDownloadId = aId; |
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79 } |
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80 else |
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81 { |
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82 iDownload = NULL; |
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83 } |
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84 return status; |
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85 } |
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86 |
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87 TInt CDownloadGateway::DisconnectFromDownload(TInt aId) |
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88 { |
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89 TInt status(KErrNotFound); |
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90 if(iDownloadId == aId && iDownload) |
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91 { |
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92 iDownload = NULL; |
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93 iDownloadId = 0; |
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94 status = KErrNone; |
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95 } |
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96 return status; |
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97 } |
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98 |
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99 TInt CDownloadGateway::GetMimeType(TInt aId, TDes8& aMimeType) |
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100 { |
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101 TInt status(KErrNotFound); |
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102 if(iDownloadId == aId && iDownload) |
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103 { |
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104 status = iDownload->GetStringAttribute( EDlAttrContentType, aMimeType ); |
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105 } |
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106 return status; |
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107 } |
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108 |
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109 TInt CDownloadGateway::GetCurrentSize( TInt aId, TUint& aSize ) |
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110 { |
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111 TInt status(KErrNotFound); |
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112 TInt32 value(0); |
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113 if(iDownloadId == aId && iDownload) |
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114 { |
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115 status = iDownload->GetIntAttribute( EDlAttrDownloadedSize, value ); |
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116 if(!status) |
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117 { |
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118 aSize = value; |
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119 } |
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120 } |
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121 return status; |
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122 } |
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123 |
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124 TInt CDownloadGateway::GetDownloadSize( TInt aId, TUint& aSize ) |
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125 { |
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126 TInt status(KErrNotFound); |
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127 TInt32 value(0); |
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128 if(iDownloadId == aId && iDownload) |
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129 { |
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130 status = iDownload->GetIntAttribute( EDlAttrLength, value ); |
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131 if(status == KErrNone) |
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132 { |
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133 aSize = value; |
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134 } |
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135 } |
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136 return status; |
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137 } |
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138 |
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139 TInt CDownloadGateway::GetDownloadStatus(TInt aId, MProgDLSource::TDownloadStatus& aStatus) |
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140 { |
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141 TInt status(KErrNotFound); |
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142 if(iDownloadId == aId && iDownload) |
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143 { |
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144 aStatus = iDownloadStatus; |
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145 } |
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146 return status; |
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147 } |
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148 |
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149 TInt CDownloadGateway::DeleteDownload(TInt aId) |
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150 { |
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151 TInt status(KErrNotFound); |
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152 if(iDownloadId == aId && iDownload) |
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153 { |
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154 status = iDownload->Delete(); |
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155 } |
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156 return status; |
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157 } |
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158 |
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159 TInt CDownloadGateway::ResumeDownload(TInt aId) |
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160 { |
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161 TInt status(KErrNotFound); |
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162 if(iDownloadId == aId && iDownload) |
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163 { |
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164 status = iDownload->Start(); |
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165 } |
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166 return status; |
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167 } |
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168 |
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169 TInt CDownloadGateway::SetProgressiveMode(TInt aId, TBool aMode) |
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170 { |
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171 TInt status(KErrNotFound); |
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172 if(iDownloadId == aId && iDownloadStatus != MProgDLSource::EDeleted && iDownload) |
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173 { |
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174 status = iDownload->SetBoolAttribute( EDlAttrProgressive, aMode ); |
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175 } |
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176 return status; |
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177 } |
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178 |
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179 TInt CDownloadGateway::SetLocalFileName( TInt aId, TDesC& aFilName ) |
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180 { |
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181 TInt status(KErrNotFound); |
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182 if( iDownloadId == aId && iDownload) |
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183 { |
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184 status = iDownload->SetStringAttribute( EDlAttrLocalFileName, aFilName ); |
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185 } |
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186 return status; |
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187 } |
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188 |
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189 TInt CDownloadGateway::GetLocalFileName( TInt aId, TDes& aFileName ) |
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190 { |
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191 TInt status(KErrNotFound); |
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192 if( iDownloadId == aId && iDownload) |
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193 { |
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194 status = iDownload->GetStringAttribute( EDlAttrDestFilename, aFileName ); |
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195 } |
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196 return status; |
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197 } |
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198 |
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199 void CDownloadGateway::HandleDMgrEventL( RHttpDownload& /*aDownload*/, THttpDownloadEvent aEvent ) |
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200 { |
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201 #ifdef _DEBUG |
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202 RDebug::Print(_L("CDownloadGateway::HandleDMgrEventL DownloadState[%d] ProgressState[%d]"),aEvent.iDownloadState,aEvent.iProgressState); |
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203 #endif |
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204 MProgDLSource::TDownloadStatus status; |
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205 |
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206 // When the new evnet is different in one of the states |
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207 // then the current event |
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208 if(iPrevEvent.iDownloadState != aEvent.iDownloadState) |
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209 { |
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210 switch(aEvent.iDownloadState) |
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211 { |
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212 case EHttpDlCreated: |
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213 status = MProgDLSource::EConnecting; |
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214 break; |
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215 case EHttpDlInprogress: |
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216 status = MProgDLSource::EStarted; |
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217 break; |
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218 case EHttpDlPaused: |
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219 status = MProgDLSource::EPaused; |
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220 break; |
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221 case EHttpDlCompleted: |
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222 status = MProgDLSource::ECompleted; |
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223 break; |
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224 case EHttpDlFailed: |
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225 status = MProgDLSource::EFailed; |
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226 break; |
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227 case EHttpDlDeleting: |
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228 status = MProgDLSource::EDeleted; |
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229 break; |
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230 default: |
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231 status = MProgDLSource::EUnknown; |
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232 break; |
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233 }; |
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234 |
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235 iDownloadStatus = status; |
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236 iObserver->Event(status); |
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237 } |
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238 |
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239 if(iPrevEvent.iProgressState != aEvent.iProgressState) |
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240 { |
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241 switch(aEvent.iProgressState) |
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242 { |
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243 |
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244 case EHttpProgContentFileMoved: |
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245 { |
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246 TInt32 value(0); |
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247 TInt err = iDownload->GetIntAttribute( EDlAttrErrorId, value ); |
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248 #ifdef _DEBUG |
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249 RDebug::Print(_L("Delete File Code 2[%d][%d]"),err,value); |
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250 #endif |
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251 if(!err) |
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252 { |
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253 iObserver->MoveFileComplete(value); |
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254 } |
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255 } |
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256 break; |
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257 case EHttpProgCodLoadEnd: |
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258 // Case for COD download complete |
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259 iDownloadStatus = MProgDLSource::ECompleted; |
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260 iObserver->Event(MProgDLSource::ECompleted); |
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261 break; |
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262 case EHttpProgContentFileMovedAndDestFNChanged: |
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263 { |
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264 iObserver->MoveFileComplete(KErrAlreadyExists); |
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265 break; |
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266 } |
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267 }; |
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268 } |
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269 |
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270 iPrevEvent = aEvent; |
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271 } |
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272 |
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273 // End of file |
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