--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/internetradio2.0/uiinc/irplsplaylist.h	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,140 @@
+/*
+* Copyright (c) 2007-2007 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:  Describes a PLS playlist.
+*
+*/
+
+
+#ifndef C_IRPLSPLAYLIST_H
+#define C_IRPLSPLAYLIST_H
+
+#include <e32base.h>
+
+class CIRPlsPlayListItem;
+class RFile;
+
+/**
+ *  Describes a PLS playlist.
+ */
+class CIRPlsPlayList : public CBase
+    {
+
+public:
+
+    /**
+     * Two-phased constructor.
+     *
+     * @param aFileToParse Open file that is parsed to content of this object.
+     */
+    static CIRPlsPlayList* NewL(RFile& aFileToParse);
+    
+    /**
+     * Two-phased constructor.
+     *
+     * @param aFileToParse Open file that is parsed to content of this object.
+     */
+    static CIRPlsPlayList* NewLC(RFile& aFileToParse);
+
+    /**
+    * Destructor.
+    */
+    ~CIRPlsPlayList();
+
+    /**
+     * Adds new item to playlist to the specified index.
+     * Takes ownership of aItem.
+     * If there exists an item at specified index, it's replaced.
+     *
+     * @param aIndex Index to add item at.
+     * @param aItem The item to be added.
+     */
+    void AddItemAtL( TInt aIndex, CIRPlsPlayListItem* aItem );
+    
+    /**
+     * Removes item at specified index of this playlist.
+     * No-op, if no item was found with the index.
+     *
+     * @param aIndex Index to removed item at.
+     */
+    void RemoveItemAt( TInt aIndex );
+    
+    /**
+     * Returns item at specified index in this playlist.
+     * NULL is returned if no item found with the index.
+     * Ownership of item is not transferred.
+     *
+     * @param aIndex Index to return item from.
+     * @return The item at aIndex, or NULL.
+     */
+    CIRPlsPlayListItem* ItemAt( TInt aIndex ) const;
+    
+    /**
+     * Returns the number of items in this playlist.
+     *
+     * @return The number of items.
+     */
+    TInt Count() const;
+
+private:
+
+    /**
+     * Constructor.
+     */
+    CIRPlsPlayList();
+
+    /**
+     * Constructor.
+     *
+     * @param aFileToParse Open file that is parsed to content of this object.
+     */
+    void ConstructL(RFile& aFileToParse);
+    
+    /**
+     * Parses a file content into this object.
+     *
+     * @param aFileToParse Open file that is parsed to content of this object.
+     */
+    void ParseFileL(RFile& aFileToParse);
+    
+    /**
+	 * Reads a single line of specified file at cursor position. 
+	 * The file must be open. Changes the position of cursor, 
+	 * so that this enables reading the whole file with sequential 
+	 * calls to this function.
+	 * Fills the given buffer with content of line. The buffer must
+	 * must be NULL when calling this function.
+	 * When the last line is read and buffer filled, return value
+	 * is KErrEof.
+	 * Empty lines are skipped, only lines with content are returned!
+	 *
+	 * @param aFile The file to read from.
+	 * @param aLineBuf The buffer to be filled.
+	 * @return KErrNone or KErrEof
+	 */
+    void ReadLineL( RFile& aFile, HBufC8*& aLineBuf, TInt *aError ) const;
+
+private: // data
+
+    /**
+     * Array of items in this list.
+     */
+    RPointerArray<CIRPlsPlayListItem> iItems;
+    
+    /**
+     * Array of item indexes in this list.
+     */
+    RArray<TInt> iIndexes;
+    };
+
+#endif // C_IRPLSPLAYLIST_H