diff -r 000000000000 -r c53acadfccc6 harvester/harvesterplugins/AudioPlugin/src/harvesteraudioplugin.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/harvester/harvesterplugins/AudioPlugin/src/harvesteraudioplugin.cpp Mon Jan 18 20:34:07 2010 +0200 @@ -0,0 +1,470 @@ +/* +* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: Harvester audio plugin +* +*/ + + +#include +#include +#include +#include +#include +#include + +#include "harvesteraudioplugin.h" +#include "harvesteraudiopluginutils.h" + +#include "harvesterlog.h" + +const TInt KMimeLength( 10 ); +const TUid KHarvesterRepoUid = { 0x200009FE }; +const TUint32 KEnableAlbumArtHarvest = 0x00090001; + +CHarvesterAudioPluginPropertyDefs::CHarvesterAudioPluginPropertyDefs() : CBase() + { + } + +void CHarvesterAudioPluginPropertyDefs::ConstructL(CMdEObjectDef& aObjectDef) + { + CMdENamespaceDef& nsDef = aObjectDef.NamespaceDef(); + + // Image property definitions + CMdEObjectDef& objectDef = nsDef.GetObjectDefL( MdeConstants::Object::KBaseObject ); + iCreationDatePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KCreationDateProperty ); + iLastModifiedDatePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KLastModifiedDateProperty ); + iSizePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KSizeProperty ); + iItemTypePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KItemTypeProperty ); + iTitlePropertyDef = &objectDef.GetPropertyDefL( MdeConstants::Object::KTitleProperty ); + + // Media property definitions + CMdEObjectDef& mediaDef = nsDef.GetObjectDefL( MdeConstants::MediaObject::KMediaObject ); + iRatingPropertyDef = &mediaDef.GetPropertyDefL( MdeConstants::MediaObject::KRatingProperty ); + iGenrePropertyDef = &mediaDef.GetPropertyDefL( MdeConstants::MediaObject::KGenreProperty ); + iArtistPropertyDef = &mediaDef.GetPropertyDefL( MdeConstants::MediaObject::KArtistProperty ); + iDurationPropertyDef = &mediaDef.GetPropertyDefL( MdeConstants::MediaObject::KDurationProperty ); + iCopyrightPropertyDef = &mediaDef.GetPropertyDefL( MdeConstants::MediaObject::KCopyrightProperty ); + iTrackPropertyDef = &mediaDef.GetPropertyDefL( MdeConstants::MediaObject::KTrackProperty ); + iThumbnailPropertyDef = &mediaDef.GetPropertyDefL( MdeConstants::MediaObject::KThumbnailPresentProperty ); + iDatePropertyDef = &mediaDef.GetPropertyDefL( MdeConstants::MediaObject::KReleaseDateProperty ); + + // Audio property definitions + CMdEObjectDef& audioDef = nsDef.GetObjectDefL( MdeConstants::Audio::KAudioObject ); + iAlbumPropertyDef = &audioDef.GetPropertyDefL( MdeConstants::Audio::KAlbumProperty ); + iComposerPropertyDef = &audioDef.GetPropertyDefL( MdeConstants::Audio::KComposerProperty ); + iOriginalArtistPropertyDef = &audioDef.GetPropertyDefL( MdeConstants::Audio::KOriginalArtistProperty ); + } + +CHarvesterAudioPluginPropertyDefs* CHarvesterAudioPluginPropertyDefs::NewL(CMdEObjectDef& aObjectDef) + { + CHarvesterAudioPluginPropertyDefs* self = + new (ELeave) CHarvesterAudioPluginPropertyDefs(); + CleanupStack::PushL( self ); + self->ConstructL( aObjectDef ); + CleanupStack::Pop( self ); + return self; + } + +using namespace MdeConstants; + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::CHarvesterAudioPlugin +// --------------------------------------------------------------------------- +// +CHarvesterAudioPlugin::CHarvesterAudioPlugin() : CHarvesterPlugin(), + iAudioParser( NULL ), iPropDefs( NULL ), iTNM( NULL ), iHarvestAlbumArt( EFalse ) + { + } + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::NewL +// --------------------------------------------------------------------------- +// +CHarvesterAudioPlugin* CHarvesterAudioPlugin::NewL() + { + WRITELOG( "CHarvesterAudioPlugin::NewL()" ); + CHarvesterAudioPlugin* self = new (ELeave) CHarvesterAudioPlugin(); + CleanupStack::PushL( self ); + self->ConstructL(); + CleanupStack::Pop( self ); + + return self; + } + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::~CHarvesterAudioPlugin +// --------------------------------------------------------------------------- +// +CHarvesterAudioPlugin::~CHarvesterAudioPlugin() + { + WRITELOG( "CHarvesterAudioPlugin::~CHarvesterAudioPlugin()" ); + + delete iAudioParser; + delete iPropDefs; + delete iTNM; + } + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::ConstructL +// --------------------------------------------------------------------------- +// +void CHarvesterAudioPlugin::ConstructL() + { + WRITELOG( "CHarvesterAudioPlugin::ConstructL()" ); + + CRepository* rep = CRepository::NewLC( KHarvesterRepoUid ); + rep->Get( KEnableAlbumArtHarvest, iHarvestAlbumArt ); + CleanupStack::PopAndDestroy( rep ); + + iAudioParser = CAudioMDParser::NewL( iHarvestAlbumArt ); + iAudioParser->ResetL(); + + if( iHarvestAlbumArt ) + { + TRAP_IGNORE( iTNM = CThumbnailManager::NewL( *this ) ); + } + } + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::HarvestL (from CHarvesterPlugin) +// --------------------------------------------------------------------------- +// +void CHarvesterAudioPlugin::HarvestL( CHarvesterData* aHD ) + { + WRITELOG( "CHarvesterAudioPlugin::HarvestL()" ); + + TInt err = KErrNone; + + TRAP( err, DoHarvestL( aHD ) ); + + if ( err != KErrNone ) + { + aHD->SetErrorCode( err ); + } + } + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::ThumbnailPreviewReady +// --------------------------------------------------------------------------- +// +void CHarvesterAudioPlugin::ThumbnailPreviewReady( MThumbnailData& /*aThumbnail*/, + TThumbnailRequestId /*aId*/ ) + { + // Pass through, nothing to do + } + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::HarvestL (from CHarvesterPlugin) +// --------------------------------------------------------------------------- +// +void CHarvesterAudioPlugin::ThumbnailReady( TInt /*aError*/, + MThumbnailData& /*aThumbnail*/, + TThumbnailRequestId /*aId*/ ) + { + // Pass through, nothing to do + } + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::DoHarvestL +// --------------------------------------------------------------------------- +// +void CHarvesterAudioPlugin::DoHarvestL( CHarvesterData* aHD ) + { + WRITELOG( "CHarvesterAudioPlugin::DoHarvestL()" ); + CMdEObject& mdeObject = aHD->MdeObject(); + + TBool isAdd = EFalse; + if ( mdeObject.Placeholder() || mdeObject.Id() == KNoId ) // is a new object or placeholder + { + isAdd = ETrue; + } + + GetPropertiesL( aHD, isAdd ); + } + + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::GetPropertiesL +// --------------------------------------------------------------------------- +// +void CHarvesterAudioPlugin::GetPropertiesL( CHarvesterData* aHD, + TBool aIsAdd ) + { + CMdEObject& mdeObject = aHD->MdeObject(); + + // get creation time, modified time and file size + if( !mdeObject.Placeholder() ) + { + GetPlaceHolderPropertiesL( aHD, aIsAdd ); + } + + const TMimeTypeMapping* mapping = + GetMimeTypePropertyL( aHD, aIsAdd ); + + if( mapping ) + { + // get properties for file types supported by CMetaDataUtility. + if( mapping->iHandler == EMetaDataUtilityHandling ) + { + GetMusicPropertiesL( aHD, aIsAdd ); + } + } + } + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::GetPlaceHolderPropertiesL +// Get placeholder properties (creation time, modify time and file size). +// --------------------------------------------------------------------------- +// +void CHarvesterAudioPlugin::GetPlaceHolderPropertiesL( CHarvesterData* aHD, + TBool aIsAdd ) + { + CMdEObject& mdeObject = aHD->MdeObject(); + + const TDesC& uri = mdeObject.Uri(); + + TEntry entry; + TInt err = iFs.Entry( uri, entry ); + + if ( err!= KErrNone ) + { + User::Leave( err ); // metadata cannot be gathered! + } + + TTime now; + now.HomeTime(); + + if( !iPropDefs ) + { + CMdEObjectDef& objectDef = mdeObject.Def(); + iPropDefs = CHarvesterAudioPluginPropertyDefs::NewL( objectDef ); + } + + CMdeObjectWrapper::HandleObjectPropertyL( + mdeObject, *iPropDefs->iCreationDatePropertyDef, &now, aIsAdd ); + + CMdeObjectWrapper::HandleObjectPropertyL( + mdeObject, *iPropDefs->iLastModifiedDatePropertyDef, &entry.iModified, aIsAdd ); + + CMdeObjectWrapper::HandleObjectPropertyL( + mdeObject, *iPropDefs->iSizePropertyDef, &entry.iSize, aIsAdd ); + } + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::GetMimeTypePropertyL +// Get mime type. +// --------------------------------------------------------------------------- +// +const TMimeTypeMapping* CHarvesterAudioPlugin::GetMimeTypePropertyL( + CHarvesterData* aHD, TBool aIsAdd ) + { + CMdEObject& mdeObject = aHD->MdeObject(); + + const TMimeTypeMapping* mapping = + iAudioParser->ParseMimeType( mdeObject.Uri() ); + + if ( mapping ) + { + if( !iPropDefs ) + { + CMdEObjectDef& objectDef = mdeObject.Def(); + iPropDefs = CHarvesterAudioPluginPropertyDefs::NewL( objectDef ); + } + + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iItemTypePropertyDef, (TAny*)&(mapping->iMimeType), aIsAdd ); + } + + return mapping; + } + +// --------------------------------------------------------------------------- +// CHarvesterAudioPlugin::GetMusicPropertiesL +// --------------------------------------------------------------------------- +// +void CHarvesterAudioPlugin::GetMusicPropertiesL( CHarvesterData* aHD, + TBool aIsAdd ) + { +#ifdef _DEBUG + TTime dStart, dStop; + dStart.UniversalTime(); + dStop.UniversalTime(); + WRITELOG1( "CHarvesterAudioPlugin::GetMusicPropertiesL start %d us", (TInt)dStop.MicroSecondsFrom(dStart).Int64() ); +#endif + + CMdEObject& mdeObject = aHD->MdeObject(); + const TDesC& uri = mdeObject.Uri(); + + TBool parsed( EFalse ); + TRAPD( parseError, parsed = iAudioParser->ParseL( uri ) ); + + if( !parsed || (parseError != KErrNone) ) + { + iAudioParser->ResetL(); + return; + } + + // We do not want to get all long text fields at this time + TPtrC song = iAudioParser->MetaDataFieldL( CAudioMDParser::EAudioMDFieldSong ); + TPtrC artist = iAudioParser->MetaDataFieldL( CAudioMDParser::EAudioMDFieldArtist ); + TPtrC album = iAudioParser->MetaDataFieldL( CAudioMDParser::EAudioMDFieldAlbum ); + TPtrC genre = iAudioParser->MetaDataFieldL( CAudioMDParser::EAudioMDFieldGenre ); + TPtrC composer = iAudioParser->MetaDataFieldL( CAudioMDParser::EAudioMDFieldComposer ); + TPtrC rating = iAudioParser->MetaDataFieldL( CAudioMDParser::EAudioMDFieldRating ); + TPtrC orgArtist = iAudioParser->MetaDataFieldL( CAudioMDParser::EAudioMDFieldOriginalArtist ); + TPtrC track = iAudioParser->MetaDataFieldL( CAudioMDParser::EAudioMDFieldTrack ); + TPtrC duration = iAudioParser->MetaDataFieldL( CAudioMDParser::EAudioMDFieldDuration ); + TPtrC copyright = iAudioParser->MetaDataFieldL( CAudioMDParser::EAudioMDFieldCopyright); + TPtrC date = iAudioParser->MetaDataFieldL( CAudioMDParser::EAudioMDFieldDate ); + + TPtrC8 jpeg = iAudioParser->MetaDataField8L( CAudioMDParser::EAudioMDFieldJpeg ); + + if( !iPropDefs ) + { + CMdEObjectDef& audioObjectDef = mdeObject.Def(); + iPropDefs = CHarvesterAudioPluginPropertyDefs::NewL( audioObjectDef ); + } + + if ( song.Length() > 0 + && song.Length() < iPropDefs->iTitlePropertyDef->MaxTextLengthL() ) + { + TRAPD( error, CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iTitlePropertyDef, &song, aIsAdd ) ); + if( error != KErrNone ) + { + CMdEProperty* prop = NULL; + const TInt index = mdeObject.Property( *iPropDefs->iTitlePropertyDef, prop ); + mdeObject.RemoveProperty( index ); + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iTitlePropertyDef, &song, aIsAdd ); + } + } + + if ( artist.Length() > 0 + && artist.Length() < iPropDefs->iArtistPropertyDef->MaxTextLengthL() ) + { + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iArtistPropertyDef, &artist, aIsAdd ); + } + + if ( album.Length() > 0 + && album.Length() < iPropDefs->iAlbumPropertyDef->MaxTextLengthL() ) + { + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iAlbumPropertyDef, &album, aIsAdd ); + } + + if ( genre.Length() > 0 + && genre.Length() < iPropDefs->iGenrePropertyDef->MaxTextLengthL() ) + { + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iGenrePropertyDef, &genre, aIsAdd ); + } + + if ( composer.Length() > 0 + && composer.Length() < iPropDefs->iComposerPropertyDef->MaxTextLengthL() ) + { + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iComposerPropertyDef, &composer, aIsAdd ); + } + + if ( rating.Length() > 0 ) + { + TLex ratingLex( rating ); + TUint8 ratingValue( 0 ); + const TInt error( ratingLex.Val( ratingValue, EDecimal ) ); + if( error == KErrNone ) + { + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iRatingPropertyDef, &ratingValue, aIsAdd ); + } + } + + if ( orgArtist.Length() > 0 + && orgArtist.Length() < iPropDefs->iOriginalArtistPropertyDef->MaxTextLengthL() ) + { + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iOriginalArtistPropertyDef, &orgArtist, aIsAdd ); + } + + if ( track.Length() > 0 ) + { + TLex trackLex( track ); + TUint16 trackValue( 0 ); + trackLex.Val( trackValue, EDecimal ); + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iTrackPropertyDef, &trackValue, aIsAdd ); + } + + if ( duration.Length() > 0 ) + { + TLex durationLex( duration ); + TReal32 durationValue( 0 ); + const TInt error( durationLex.Val( durationValue, EDecimal ) ); + if( error == KErrNone ) + { + if ( durationValue < iPropDefs->iDurationPropertyDef->MaxRealValueL() ) + { + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iDurationPropertyDef, &durationValue, aIsAdd ); + } + } + } + + if ( copyright.Length() > 0 + && copyright.Length() < iPropDefs->iCopyrightPropertyDef->MaxTextLengthL() ) + { + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iCopyrightPropertyDef, ©right, aIsAdd ); + } + + if ( date.Length() > 0 + && date.Length() < iPropDefs->iDatePropertyDef->MaxTextLengthL() ) + { + TTime releaseDate( date ); + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iDatePropertyDef, &releaseDate, aIsAdd ); + } + + if( iHarvestAlbumArt && iTNM && jpeg.Length() > 0 ) + { + HBufC8* jpegBuf = jpeg.AllocLC(); + TBuf mimeType( KNullDesC ); + CThumbnailObjectSource* tnmSource = CThumbnailObjectSource::NewL( jpegBuf, mimeType, uri ); + CleanupStack::Pop(); // jpegBuf + // Ownership of buffer is transferred to Thumbnail Manager + iTNM->CreateThumbnails( *tnmSource ); + delete tnmSource; + TBool thumbnailPresent( ETrue ); + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iThumbnailPropertyDef, &thumbnailPresent, aIsAdd ); + } + else if( iHarvestAlbumArt ) + { + TBool thumbnailNotPresent( EFalse ); + CMdeObjectWrapper::HandleObjectPropertyL( mdeObject, + *iPropDefs->iThumbnailPropertyDef, &thumbnailNotPresent, aIsAdd ); + } + + + iAudioParser->ResetL(); + +#ifdef _DEBUG + dStop.UniversalTime(); + WRITELOG1( "CHarvesterAudioPlugin::GetMusicPropertiesL start %d us", (TInt)dStop.MicroSecondsFrom(dStart).Int64() ); +#endif + } + +// End of file +