1 /* |
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2 * Copyright (c) 2009 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: |
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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 <e32base.h> |
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20 #include <harvesterdata.h> |
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21 |
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22 #include <mderelation.h> |
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23 #include <mdeobjectdef.h> |
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24 |
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25 #include "harvesteraudioplaylistplugin.h" |
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26 #include "mdeobjectwrapper.h" |
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27 #include "mdsutils.h" |
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28 #include "harvestercommon.h" |
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29 |
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30 #include "harvesterlog.h" |
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31 |
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32 // for CleanupResetAndDestroyPushL |
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33 #include <mmf/common/mmfcontrollerpluginresolver.h> |
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34 |
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35 CHarvesterAudioPlaylistPluginPropertyDefs::CHarvesterAudioPlaylistPluginPropertyDefs() : CBase() |
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36 { |
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37 } |
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38 |
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39 void CHarvesterAudioPlaylistPluginPropertyDefs::ConstructL(CMdEObjectDef& aObjectDef) |
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40 { |
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41 CMdENamespaceDef& nsDef = aObjectDef.NamespaceDef(); |
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42 |
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43 // Property definitions |
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44 CMdEObjectDef& objectDef = nsDef.GetObjectDefL( MdeConstants::Object::KBaseObject ); |
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45 iCreationDatePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KCreationDateProperty ); |
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46 iLastModifiedDatePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KLastModifiedDateProperty ); |
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47 iSizePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KSizeProperty ); |
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48 iItemTypePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KItemTypeProperty ); |
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49 iTitlePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KTitleProperty ); |
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50 |
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51 CMdEObjectDef& albumObjectDef = nsDef.GetObjectDefL( MdeConstants::Album::KAlbumObject ); |
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52 iAlbumTypeDef = &albumObjectDef.GetPropertyDefL( MdeConstants::Album::KTypeProperty ); |
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53 |
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54 CMdEObjectDef& playlistObjectDef = nsDef.GetObjectDefL( MdeConstants::AudioPlaylistItem::KAudioPlaylistItem ); |
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55 iAlbumIDDef = &playlistObjectDef.GetPropertyDefL( MdeConstants::AudioPlaylistItem::KPlaylistIDProperty ); |
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56 iAudioObjectIDDef = &playlistObjectDef.GetPropertyDefL( MdeConstants::AudioPlaylistItem::KAudioObjectIDProperty ); |
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57 iPositionDef = &playlistObjectDef.GetPropertyDefL( MdeConstants::AudioPlaylistItem::KPositionProperty ); |
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58 } |
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59 |
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60 CHarvesterAudioPlaylistPluginPropertyDefs* CHarvesterAudioPlaylistPluginPropertyDefs::NewL(CMdEObjectDef& aObjectDef) |
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61 { |
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62 CHarvesterAudioPlaylistPluginPropertyDefs* self = |
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63 new (ELeave) CHarvesterAudioPlaylistPluginPropertyDefs(); |
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64 CleanupStack::PushL( self ); |
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65 self->ConstructL( aObjectDef ); |
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66 CleanupStack::Pop( self ); |
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67 return self; |
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68 } |
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69 |
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70 using namespace MdeConstants; |
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71 |
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72 // --------------------------------------------------------------------------- |
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73 // CHarvesterAudioPlugin::CHarvesterAudioPlugin |
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74 // --------------------------------------------------------------------------- |
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75 // |
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76 CHarvesterAudioPlaylistPlugin::CHarvesterAudioPlaylistPlugin() : |
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77 CHarvesterPlugin() |
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78 { |
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79 } |
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80 |
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81 // --------------------------------------------------------------------------- |
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82 // CHarvesterAudioPlaylistPlugin::NewL |
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83 // --------------------------------------------------------------------------- |
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84 // |
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85 CHarvesterAudioPlaylistPlugin* CHarvesterAudioPlaylistPlugin::NewL() |
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86 { |
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87 WRITELOG( "CHarvesterAudioPlaylistPlugin::NewL()" ); |
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88 CHarvesterAudioPlaylistPlugin* self = new (ELeave) CHarvesterAudioPlaylistPlugin(); |
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89 CleanupStack::PushL( self ); |
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90 self->ConstructL(); |
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91 CleanupStack::Pop( self ); |
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92 |
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93 return self; |
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94 } |
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95 |
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96 // --------------------------------------------------------------------------- |
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97 // CHarvesterAudioPlaylistPlugin::~CHarvesterAudioPlaylistPlugin |
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98 // --------------------------------------------------------------------------- |
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99 // |
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100 CHarvesterAudioPlaylistPlugin::~CHarvesterAudioPlaylistPlugin() |
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101 { |
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102 WRITELOG( "CHarvesterAudioPlaylistPlugin::~CHarvesterAudioPlaylistPlugin()" ); |
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103 |
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104 delete iPlaylistParser; |
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105 delete iPropDefs; |
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106 delete iMime; |
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107 } |
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108 |
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109 // --------------------------------------------------------------------------- |
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110 // CHarvesterAudioPlaylistPlugin::ConstructL |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 void CHarvesterAudioPlaylistPlugin::ConstructL() |
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114 { |
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115 WRITELOG( "CHarvesterAudioPlaylistPlugin::ConstructL()" ); |
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116 SetPriority( KHarvesterPriorityHarvestingPlugin - 1 ); |
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117 |
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118 iPlaylistParser = CHarvesterAudioPlaylistParser::NewL(); |
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119 } |
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120 |
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121 // --------------------------------------------------------------------------- |
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122 // CHarvesterAudioPlaylistPlugin::HarvestL (from CHarvesterPlugin) |
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123 // --------------------------------------------------------------------------- |
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124 // |
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125 void CHarvesterAudioPlaylistPlugin::HarvestL( CHarvesterData* aHD ) |
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126 { |
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127 WRITELOG( "CHarvesterAudioPlaylistPlugin::HarvestL()" ); |
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128 |
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129 TRAPD( err, DoHarvestL( aHD ) ); |
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130 |
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131 if ( err != KErrNone ) |
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132 { |
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133 aHD->SetErrorCode( err ); |
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134 } |
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135 } |
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136 |
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137 // --------------------------------------------------------------------------- |
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138 // CHarvesterAudioPlaylistPlugin::DoHarvestL |
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139 // --------------------------------------------------------------------------- |
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140 // |
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141 void CHarvesterAudioPlaylistPlugin::DoHarvestL( CHarvesterData* aHD ) |
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142 { |
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143 WRITELOG( "CHarvesterAudioPlaylistPlugin::DoHarvestL()" ); |
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144 CMdEObject& mdeObject = aHD->MdeObject(); |
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145 |
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146 TBool isAdd = EFalse; |
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147 if ( mdeObject.Placeholder() || mdeObject.Id() == KNoId ) // is a new object or placeholder |
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148 { |
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149 isAdd = ETrue; |
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150 } |
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151 else |
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152 { |
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153 return; // Once playlist has been imported, changes made to it by Music Player |
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154 // will not get written back to original playlist file. Thus changes to playlist |
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155 // should be done within Music Player, and MDS will prevent playlist that |
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156 // have already been imported to be changes so that there will not be |
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157 // several versions of same playlist imported by accident. |
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158 } |
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159 |
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160 GetPropertiesL( aHD, isAdd ); |
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161 } |
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162 |
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163 |
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164 // --------------------------------------------------------------------------- |
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165 // CHarvesterAudioPlaylistPlugin::GetPropertiesL |
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166 // --------------------------------------------------------------------------- |
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167 // |
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168 void CHarvesterAudioPlaylistPlugin::GetPropertiesL( CHarvesterData* aHD, |
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169 TBool aIsAdd ) |
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170 { |
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171 CMdEObject& mdeObject = aHD->MdeObject(); |
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172 |
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173 // get creation time, modified time and file size |
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174 if( !mdeObject.Placeholder() ) |
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175 { |
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176 GetPlaceHolderPropertiesL( aHD, aIsAdd ); |
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177 } |
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178 |
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179 const TDesC& uri = mdeObject.Uri(); |
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180 |
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181 TBool isSupported( GetMimeTypePropertyL( aHD, aIsAdd ) ); |
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182 |
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183 if( isSupported ) |
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184 { |
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185 GetMusicPropertiesL( aHD, aIsAdd ); |
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186 } |
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187 } |
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188 |
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189 // --------------------------------------------------------------------------- |
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190 // CHarvesterAudioPlaylistPlugin::GetPlaceHolderPropertiesL |
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191 // Get placeholder properties (creation time, modify time and file size). |
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192 // --------------------------------------------------------------------------- |
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193 // |
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194 void CHarvesterAudioPlaylistPlugin::GetPlaceHolderPropertiesL( CHarvesterData* aHD, |
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195 TBool aIsAdd ) |
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196 { |
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197 CMdEObject& mdeObject = aHD->MdeObject(); |
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198 |
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199 const TDesC& uri = mdeObject.Uri(); |
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200 |
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201 TEntry entry; |
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202 TInt err = iFs.Entry( uri, entry ); |
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203 |
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204 if ( err!= KErrNone ) |
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205 { |
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206 User::Leave( err ); // metadata cannot be gathered! |
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207 } |
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208 |
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209 TTime now; |
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210 now.HomeTime(); |
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211 |
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212 if( !iPropDefs ) |
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213 { |
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214 CMdEObjectDef& objectDef = mdeObject.Def(); |
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215 iPropDefs = CHarvesterAudioPlaylistPluginPropertyDefs::NewL( objectDef ); |
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216 } |
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217 |
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218 CMdeObjectWrapper::HandleObjectPropertyL( |
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219 mdeObject, *iPropDefs->iCreationDatePropertyDef, &now, aIsAdd ); |
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220 |
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221 CMdeObjectWrapper::HandleObjectPropertyL( |
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222 mdeObject, *iPropDefs->iLastModifiedDatePropertyDef, &entry.iModified, aIsAdd ); |
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223 |
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224 CMdeObjectWrapper::HandleObjectPropertyL( |
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225 mdeObject, *iPropDefs->iSizePropertyDef, &entry.iSize, aIsAdd ); |
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226 } |
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227 |
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228 // --------------------------------------------------------------------------- |
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229 // CHarvesterAudioPlaylistPlugin::GetMimeTypePropertyL |
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230 // Get mime type. |
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231 // --------------------------------------------------------------------------- |
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232 // |
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233 TBool CHarvesterAudioPlaylistPlugin::GetMimeTypePropertyL( |
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234 CHarvesterData* aHD, TBool aIsAdd ) |
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235 { |
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236 CMdEObject& mdeObject = aHD->MdeObject(); |
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237 |
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238 TBuf<40> mimeType( KNullDesC ); |
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239 TBool supported( EFalse ); |
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240 supported = iPlaylistParser->ParseMimeType( mdeObject.Uri(), mimeType ); |
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241 delete iMime; |
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242 iMime = NULL; |
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243 iMime = mimeType.AllocL(); |
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244 |
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245 if( !iPropDefs ) |
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246 { |
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247 CMdEObjectDef& objectDef = mdeObject.Def(); |
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248 iPropDefs = CHarvesterAudioPlaylistPluginPropertyDefs::NewL( objectDef ); |
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249 } |
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250 |
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251 CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, |
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252 *iPropDefs->iItemTypePropertyDef, (TAny*)&(mimeType), |
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253 aIsAdd ); |
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254 |
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255 return supported; |
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256 } |
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257 |
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258 // --------------------------------------------------------------------------- |
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259 // CHarvesterAudioPlaylistPlugin::GetMusicPropertiesL |
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260 // --------------------------------------------------------------------------- |
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261 // |
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262 void CHarvesterAudioPlaylistPlugin::GetMusicPropertiesL( CHarvesterData* aHD, |
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263 TBool aIsAdd ) |
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264 { |
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265 CMdEObject& mdeObject = aHD->MdeObject(); |
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266 |
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267 if( !iPropDefs ) |
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268 { |
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269 CMdEObjectDef& objectDef = mdeObject.Def(); |
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270 iPropDefs = CHarvesterAudioPlaylistPluginPropertyDefs::NewL( objectDef ); |
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271 } |
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272 |
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273 CMdESession& session = mdeObject.Session(); |
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274 |
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275 #ifdef MDS_PLAYLIST_HARVESTING_ENABLED |
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276 TInt playlistType( MdeConstants::Album::EAlbumMusicPlaylist ); |
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277 CMdeObjectWrapper::HandleObjectPropertyL( |
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278 mdeObject, *iPropDefs->iAlbumTypeDef, &playlistType, aIsAdd ); |
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279 #endif |
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280 |
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281 RPointerArray<HBufC> playlistItems; |
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282 TCleanupItem cleanupItem( MdsUtils::CleanupPtrArray<HBufC>, &playlistItems ); |
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283 CleanupStack::PushL( cleanupItem ); |
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284 |
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285 const TBool parsed( iPlaylistParser->ParseL( mdeObject.Uri(), playlistItems, iMime->Des() ) ); |
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286 |
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287 if( parsed ) |
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288 { |
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289 TTime curtime( 0 ); |
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290 curtime.UniversalTime(); |
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291 |
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292 const TTimeIntervalSeconds timeOffsetSeconds = User::UTCOffset(); |
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293 const TTime localTime = curtime + timeOffsetSeconds; |
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294 |
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295 RPointerArray<CMdEObject> objectArray; |
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296 |
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297 CMdENamespaceDef& nsDef = session.GetDefaultNamespaceDefL(); |
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298 CMdEObjectDef& playlistObjectDef = nsDef.GetObjectDefL( MdeConstants::AudioPlaylistItem::KAudioPlaylistItem ); |
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299 |
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300 const TInt count( playlistItems.Count() ); |
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301 for( TInt i = 0; i < count; i++) |
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302 { |
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303 CMdEObject* mdeAudioObject = session.GetObjectL( playlistItems[i]->Des() ); |
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304 if( mdeAudioObject ) |
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305 { |
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306 CMdEObject* object = session.NewObjectLC( playlistObjectDef, Object::KAutomaticUri ); |
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307 |
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308 object->AddTimePropertyL( *iPropDefs->iCreationDatePropertyDef, localTime ); |
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309 object->AddTimePropertyL( *iPropDefs->iLastModifiedDatePropertyDef, curtime ); |
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310 object->AddUint32PropertyL( *iPropDefs->iSizePropertyDef, 0 ); |
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311 object->AddTextPropertyL( *iPropDefs->iItemTypePropertyDef, AudioPlaylistItem::KAudioPlaylistItemType ); |
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312 |
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313 object->AddInt32PropertyL( *iPropDefs->iAlbumIDDef, mdeObject.Id() ); |
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314 object->AddInt32PropertyL( *iPropDefs->iAudioObjectIDDef, mdeAudioObject->Id() ); |
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315 |
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316 // position is considered to represent items relative position in the list |
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317 // if item is removed from the middle of the list, position is still valid even though |
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318 // the actual position value is not updated |
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319 object->AddInt32PropertyL( *iPropDefs->iPositionDef, (i+1) ); // playlist position starts from 1 |
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320 objectArray.AppendL( object ); |
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321 CleanupStack::Pop(); // object |
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322 } |
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323 delete mdeAudioObject; |
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324 } |
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325 CleanupResetAndDestroyPushL( objectArray ); |
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326 TRAPD( addError, session.AddObjectsL( objectArray ) ); |
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327 if ( addError != KErrNone ) |
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328 { |
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329 WRITELOG1( "CHarvesterAudioPlaylistPlugin::GetMusicPropertiesL - Add items to MDE error: %d", addError ); |
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330 } |
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331 CleanupStack::PopAndDestroy( &objectArray ); |
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332 } |
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333 |
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334 CleanupStack::PopAndDestroy( &playlistItems ); |
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335 } |
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336 |
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337 // End of file |
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338 |
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