--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/harvester/harvesterplugins/AudioPlaylistPlugin/inc/harvesterm3uplaylistparser.h Tue Aug 31 15:37:30 2010 +0300
@@ -0,0 +1,128 @@
+/*
+* 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:
+*
+*/
+
+
+#ifndef __CHARVESTERM3UPLAYLISTPARSER_H__
+#define __CHARVESTERM3UPLAYLISTPARSER_H__
+
+#include <charconv.h>
+
+//
+// CAudioMDParser
+//
+class CHarvesterM3UPlaylistParser : public CBase
+ {
+ public:
+ static CHarvesterM3UPlaylistParser* NewL( RFs& aFs,
+ CArrayFix<CCnvCharacterSetConverter::SCharacterSet>* aAvailableCharacterSet,
+ CArrayFix<CCnvCharacterSetConverter::SCharacterSet>* aTopCharacterSet );
+ virtual ~CHarvesterM3UPlaylistParser();
+
+ TBool ParseL( const TDesC& aFileName, RPointerArray<HBufC>& aUriArray );
+ void Reset();
+
+ private:
+ CHarvesterM3UPlaylistParser( RFs& aFs,
+ CArrayFix<CCnvCharacterSetConverter::SCharacterSet>* aAvailableCharacterSet,
+ CArrayFix<CCnvCharacterSetConverter::SCharacterSet>* aTopCharacterSet );
+
+ /**
+ * Reads data from playlist file to the buffer
+ */
+ void ReadPlaylistFileToBufferL();
+
+ /**
+ * Parses the buffer where playlist file was read to.
+ */
+ void ParsePlaylistBufferL(
+ RPointerArray<HBufC>& aPlaylist,
+ TInt& aInvalidItemCount);
+
+ /**
+ * Auto detects the character encoding from the supplied character
+ * set
+ * @param aSample a sample of the file
+ * @param aCharSetId auto-detected character set for the supplied
+ * sample
+ * @param aCharacterSet a character set to detect the encoding from
+ * @return KErrNone if a character set is found; otherwise
+ * KErrNotFound.
+ */
+ TInt DetectCharacterSetL(
+ const TDesC8& aSample,
+ const CArrayFix<CCnvCharacterSetConverter::SCharacterSet>& aCharacterSet,
+ TUint& aCharSetId );
+
+ /**
+ * Reads next line from iBuffer and stores it to iLine. Returns EFalse
+ * if there are no more new lines.
+ */
+ TBool ReadNextLineL();
+
+ /**
+ * Decides what to do with an iLine read from iBuffer
+ */
+ void ProcessLineL(
+ RPointerArray<HBufC>& aPlaylist,
+ TInt& aInvalidItemCount);
+
+ /**
+ * Parses path or extended info from an iLine and stores them to iItem
+ */
+ TInt ParseLineL(
+ TFileName& aItem,
+ TInt& aInvalidItemCount);
+
+ /**
+ * Parses and returns an absolute path if aPath is relative to playlist
+ * file's path. If path is not valid or it doesn't exist, error code is
+ * returned in aError.
+ *
+ * caller assumes ownership of the returned HBufC
+ */
+ HBufC* ParseAbsolutePathLC(
+ const TDesC& aPath,
+ TInt& aError);
+
+ private:
+ RFs& iFs;
+
+ TPtrC iPlaylistFilePath;
+
+ TInt iInvalidItems;
+
+ HBufC* iBuffer;
+ TPtrC iBufferPtr;
+
+ // Not owned.
+ CArrayFix<CCnvCharacterSetConverter::SCharacterSet>* iAvailableCharacterSet;
+ CArrayFix<CCnvCharacterSetConverter::SCharacterSet>* iTopCharacterSet;
+
+ TInt iEndLineNumber;
+ TInt iCurrentLineNumber;
+
+ HBufC* iLine;
+
+ TBool iExtendedFormat;
+
+ TFileName iItem;
+ };
+
+
+
+#endif // __CHARVESTERM3UPLAYLISTPARSER_H__
+