harvester/harvesterplugins/AudioPlaylistPlugin/src/harvesteraudioplaylistparser.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/harvester/harvesterplugins/AudioPlaylistPlugin/src/harvesteraudioplaylistparser.cpp Tue Aug 31 15:37:30 2010 +0300
@@ -0,0 +1,382 @@
+/*
+* Copyright (c) 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:
+*
+*/
+
+
+#include <e32base.h>
+#include <bautils.h>
+#include <syslangutil.h>
+#include <PathInfo.h>
+#include <data_caging_path_literals.hrh>
+#include <mdsplaylisttopcharacterset.rsg>
+
+#include "harvesteraudioplaylistparser.h"
+
+#include "mdsutils.h"
+#include "harvesterlog.h"
+
+_LIT( KMimeTypeM3U, "audio/x-mpegurl" );
+_LIT( KExtensionM3U, "m3u" );
+
+_LIT( KMDSPlaylistCharacterSetRscFile, "mdsplaylisttopcharacterset.rsc" );
+
+const TInt KMDSArrayGranularity = 12;
+
+// -----------------------------------------------------------------------------
+// CHarvesterAudioPlaylistParser::NewL
+// -----------------------------------------------------------------------------
+//
+CHarvesterAudioPlaylistParser* CHarvesterAudioPlaylistParser::NewL()
+ {
+ CHarvesterAudioPlaylistParser* self = new ( ELeave ) CHarvesterAudioPlaylistParser();
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CHarvesterAudioPlaylistParser::~CHarvesterAudioPlaylistParser()
+ {
+ delete iTopCharacterSet;
+
+ delete iAvailableCharacterSet;
+
+ iFs.Close();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CHarvesterAudioPlaylistParser::CHarvesterAudioPlaylistParser
+// -----------------------------------------------------------------------------
+//
+CHarvesterAudioPlaylistParser::CHarvesterAudioPlaylistParser()
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CHarvesterAudioPlaylistParser::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CHarvesterAudioPlaylistParser::ConstructL()
+ {
+ User::LeaveIfError( iFs.Connect() );
+ iAvailableCharacterSet = CCnvCharacterSetConverter::CreateArrayOfCharacterSetsAvailableL( iFs );
+ iTopCharacterSet =
+ new (ELeave) CArrayFixFlat<CCnvCharacterSetConverter::SCharacterSet>( KMDSArrayGranularity );
+ GenerateTopCharacterSetsL();
+ iM3UParser = CHarvesterM3UPlaylistParser::NewL( iFs, iAvailableCharacterSet, iTopCharacterSet );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CHarvesterAudioPlaylistParser::ParseMimeType
+// -----------------------------------------------------------------------------
+//
+TBool CHarvesterAudioPlaylistParser::ParseMimeType(
+ const TDesC& aFileName, TDes& aMimeType )
+ {
+ TPtrC ext;
+ if( MdsUtils::GetExt( aFileName, ext ) )
+ {
+ if( ext == KExtensionM3U )
+ {
+ aMimeType = KMimeTypeM3U;
+ return ETrue;
+ }
+ }
+
+ aMimeType = KNullDesC;
+ return EFalse;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CHarvesterAudioPlaylistParser::ParseL
+// -----------------------------------------------------------------------------
+//
+TBool CHarvesterAudioPlaylistParser::ParseL( const TDesC& aFileName,
+ RPointerArray<HBufC>& aUriArray, TPtrC aMimeType )
+ {
+ if( aMimeType == KMimeTypeM3U )
+ {
+ return iM3UParser->ParseL( aFileName, aUriArray );
+ }
+ return EFalse;
+ }
+
+// -----------------------------------------------------------------------------
+// CHarvesterAudioPlaylistParser::ResetL
+// -----------------------------------------------------------------------------
+//
+void CHarvesterAudioPlaylistParser::Reset()
+ {
+ iM3UParser->Reset();
+ }
+
+// -----------------------------------------------------------------------------
+// CHarvesterAudioPlaylistParser::GenerateTopCharacterSetsL
+// -----------------------------------------------------------------------------
+//
+void CHarvesterAudioPlaylistParser::GenerateTopCharacterSetsL()
+ {
+ CArrayFixFlat<TInt>* installedLanguages = NULL;
+ SysLangUtil::GetInstalledLanguages( installedLanguages );
+ CleanupStack::PushL( installedLanguages );
+
+ TFileName fileName;
+
+ TParsePtrC memory( PathInfo::RomRootPath() );
+ fileName.Copy( memory.Drive() );
+ fileName.Append( KDC_RESOURCE_FILES_DIR );
+ fileName.Append( KMDSPlaylistCharacterSetRscFile );
+
+ TRAPD( err, iRscFile.OpenL( iFs, fileName ) );
+
+ // if there is no resource file, then there is no top character set list
+ if( err )
+ {
+ CleanupStack::PopAndDestroy( installedLanguages );
+ return;
+ }
+
+ const TInt count( installedLanguages->Count() );
+ for( TInt i=0; i < count; i++ )
+ {
+ SelectCharacterSetsForLanguageL( (*installedLanguages)[i] );
+ }
+ iTopCharacterSet->Compress();
+ installedLanguages->Reset();
+ CleanupStack::PopAndDestroy( installedLanguages );
+ iRscFile.Close();
+ }
+
+// -----------------------------------------------------------------------------
+// CHarvesterAudioPlaylistParser::SelectCharacterSetsForLanguageL
+// -----------------------------------------------------------------------------
+//
+void CHarvesterAudioPlaylistParser::SelectCharacterSetsForLanguageL( TInt aLanguage )
+ {
+ switch( aLanguage )
+ {
+ case ELangEnglish:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_ENGLISH_CHAR_SET );
+ break;
+ case ELangFrench:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_FRENCH_CHAR_SET );
+ break;
+ case ELangGerman:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_GERMAN_CHAR_SET );
+ break;
+ case ELangTurkish:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_TURKISH_CHAR_SET );
+ break;
+ case ELangFinnish:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_FINNISH_CHAR_SET );
+ break;
+ case ELangSwedish:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_SWEDISH_CHAR_SET );
+ break;
+ case ELangRussian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_RUSSIAN_CHAR_SET );
+ break;
+ case ELangArabic:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_ARABIC_CHAR_SET );
+ break;
+ case ELangHebrew:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_HEBREW_CHAR_SET );
+ break;
+ case ELangFarsi:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_FARSI_CHAR_SET );
+ break;
+ case ELangItalian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_ITALIAN_CHAR_SET );
+ break;
+ case ELangPolish:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_POLISH_CHAR_SET );
+ break;
+ case ELangHungarian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_HUNGARIAN_CHAR_SET );
+ break;
+ case ELangSpanish:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_SPANISH_CHAR_SET );
+ break;
+ case ELangDutch:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_DUTCH_CHAR_SET );
+ break;
+ case ELangPortuguese:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_PORTUGUESE_CHAR_SET );
+ break;
+ case ELangAmerican:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_ENGLISH_CHAR_SET );
+ break;
+ case ELangCanadianFrench:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_FRENCH_CHAR_SET );
+ break;
+ case ELangBrazilianPortuguese:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_PORTUGUESE_CHAR_SET );
+ break;
+ case ELangLatinAmericanSpanish:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_SPANISH_CHAR_SET );
+ break;
+ case ELangLatvian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_LATVIAN_CHAR_SET );
+ break;
+ case ELangGreek:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_GREEK_CHAR_SET );
+ break;
+ case ELangEstonian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_ESTONIAN_CHAR_SET );
+ break;
+ case ELangLithuanian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_LITHUANIAN_CHAR_SET );
+ break;
+ case ELangRomanian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_ROMANIAN_CHAR_SET );
+ break;
+ case ELangUkrainian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_UKRAINIAN_CHAR_SET );
+ break;
+ case ELangBulgarian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_BULGARIAN_CHAR_SET );
+ break;
+ case ELangCroatian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_CROATIAN_CHAR_SET );
+ break;
+ case ELangSerbian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_SERBIAN_CHAR_SET );
+ break;
+ case ELangIndonesian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_INDONESIAN_CHAR_SET );
+ break;
+ case ELangMalay:
+ case ELangTagalog:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_MALAY_CHAR_SET );
+ break;
+ case ELangIcelandic:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_ICELANDIC_CHAR_SET );
+ break;
+ case ELangDanish:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_DANISH_CHAR_SET );
+ break;
+ case ELangNorwegian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_NORWEGIAN_CHAR_SET );
+ break;
+ case ELangHindi:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_INDIAN_CHAR_SET );
+ break;
+ case ELangUrdu:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_URDU_CHAR_SET );
+ break;
+ case ELangCzech:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_CZECH_CHAR_SET );
+ break;
+ case ELangSlovak:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_SLOVAK_CHAR_SET );
+ break;
+ case ELangSlovenian:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_SLOVENIAN_CHAR_SET );
+ break;
+ case ELangTaiwanChinese:
+ case ELangHongKongChinese:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_TAIWAN_HK_CHINESE_CHAR_SET );
+ break;
+ case ELangPrcChinese:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_CHINESE_CHAR_SET );
+ break;
+ case ELangEnglish_Taiwan:
+ case ELangEnglish_Prc:
+ case ELangEnglish_Japan:
+ case ELangEnglish_Thailand:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_ENGLISH_CHAR_SET );
+ break;
+ case ELangJapanese:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_JAPANESE_CHAR_SET );
+ break;
+ case ELangThai:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_THAI_CHAR_SET );
+ break;
+ case ELangVietnamese:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_VIETNAMESE_CHAR_SET );
+ break;
+ case ELangMalay_Apac:
+ ReadCharacterSetResourceL( R_MDS_PLAYLIST_MALAY_CHAR_SET );
+ break;
+ default:
+ break;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CHarvesterAudioPlaylistParser::ReadCharacterSetResourceL
+// -----------------------------------------------------------------------------
+//
+void CHarvesterAudioPlaylistParser::ReadCharacterSetResourceL( TInt aResourceId )
+ {
+ TResourceReader rscReader; // Resource reader
+ HBufC8* rscBuf; // Buffer where resource is read
+
+ rscBuf = iRscFile.AllocReadL( aResourceId );
+ rscReader.SetBuffer( rscBuf );
+ CleanupStack::PushL( rscBuf );
+
+ TUint characterSetElementId;
+ TInt numCharacterSetElements = rscReader.ReadInt16();
+ TUint elemId;
+ CCnvCharacterSetConverter::SCharacterSet elem;
+
+ for( TInt i = 0; i < numCharacterSetElements; i++ )
+ {
+ characterSetElementId = rscReader.ReadInt32();
+ const TInt count( iAvailableCharacterSet->Count() );
+ for( TInt j = 0; j < count; j++ )
+ {
+ elem = (*iAvailableCharacterSet)[j];
+ elemId = elem.Identifier();
+ if ( elemId == characterSetElementId && !IsInTopCharacterSet(characterSetElementId) )
+ {
+ iTopCharacterSet->AppendL( elem );
+ }
+ }
+ }
+
+ CleanupStack::PopAndDestroy( rscBuf );
+ }
+
+// -----------------------------------------------------------------------------
+// CHarvesterAudioPlaylistParser::IsInTopCharacterSet
+// -----------------------------------------------------------------------------
+//
+TBool CHarvesterAudioPlaylistParser::IsInTopCharacterSet( TUint aCharacterSetId )
+ {
+ const TInt count( iTopCharacterSet->Count() );
+ for( TInt i = 0; i < count; i++ )
+ {
+ if( (*iTopCharacterSet)[i].Identifier() == aCharacterSetId )
+ {
+ return ETrue;
+ }
+ }
+ return EFalse;
+ }
+
+// End of file