--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioapp/radioenginewrapper/inc/t_radiodataparser.h	Tue Aug 31 15:15:02 2010 +0300
@@ -0,0 +1,218 @@
+/*
+* 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 T_RADIODATAPARSER_H
+#define T_RADIODATAPARSER_H
+
+// System includes
+#include <QScopedPointer>
+#include <QXxml>
+#include <QString>
+#include <QList>
+
+// Forward declarations
+class T_RadioDataParser;
+
+namespace RadioData
+{
+    class SettingHolder;
+
+    /**
+     * Base class for all settings
+     */
+    class Setting
+    {
+    public:
+
+        virtual ~Setting() {}
+        virtual void setValue( SettingHolder& holder,
+                               T_RadioDataParser& parser ) {};
+
+    };
+
+    /**
+     * Holder to store a setting during parsing
+     */
+    class SettingHolder : public Setting
+    {
+    public:
+
+        SettingHolder();
+        ~SettingHolder();
+
+        QString                 mName;
+        QString                 mValue;
+        QList<SettingHolder*>   mChildren;
+
+    };
+
+    class RdsItem : public Setting
+    {
+    public:
+        enum Type
+            {
+             Unknown
+            ,RdsPsName
+            ,RdsRadioText
+            ,RdsRadioTextPlus
+            ,RdsPty
+            ,RdsPiCode
+            };
+
+        RdsItem();
+        ~RdsItem();
+
+        void setValue( SettingHolder& holder,
+                       T_RadioDataParser& parser );
+
+        void initChildren( SettingHolder& holder,
+                           T_RadioDataParser& parser );
+
+        enum rtClass{ Title = 1, Artist = 4, Homepage = 39 };
+
+        class RtPlusHolder
+        {
+        public:
+
+            RtPlusHolder();
+
+            int     mDelay;
+            int     mRtClass;
+            QString mRtItem;
+        };
+
+        Type                    mType;
+        QStringList             mRdsItems;
+        QList<RtPlusHolder*>    mRtPlusItems;
+        int                     mCurrentRtPlusIndex;
+
+    };
+
+    class RdsGroup : public Setting
+    {
+    public:
+
+        RdsGroup( const QXmlAttributes& atts, T_RadioDataParser& parser );
+        ~RdsGroup();
+
+        int mInterval;
+        int mCount;
+        QList<RdsItem*> mRdsItems;
+
+    };
+
+    class Station : public Setting
+    {
+    public:
+
+        Station();
+        ~Station();
+
+        void setValue( SettingHolder& holder,
+                       T_RadioDataParser& parser );
+
+        uint                mFrequency;
+        QList<RdsGroup*>    mRdsArray;
+
+    };
+
+    class EngineSettings : public Setting
+    {
+    public:
+
+        EngineSettings();
+
+        void setValue( SettingHolder& holder,
+                       T_RadioDataParser& parser );
+
+        int     mMaxVolume;
+        int     mFrequencyStepSize;
+        int     mRegionId;
+        uint    mMinFrequency;
+        uint    mMaxFrequency;
+
+    };
+
+    typedef QList<Setting*> SettingArray;
+
+}
+
+class T_RadioDataParser : public QXmlDefaultHandler
+{
+public:
+
+    T_RadioDataParser();
+    virtual ~T_RadioDataParser();
+
+    bool parse();
+
+    QString errorString() const;
+
+    int parseInt( const QString& string, int defaultVal );
+    int parseTime( const QString& string, int defaultVal );
+
+private:
+
+// from base class QXmlDefaultHandler
+
+    bool startDocument();
+    bool endDocument();
+    bool startElement( const QString& namespaceURI, const QString& localName, const QString& qName, const QXmlAttributes& atts );
+    bool endElement( const QString& namespaceURI, const QString& localName, const QString& qName );
+    bool characters( const QString& ch );
+    bool error( const QXmlParseException& exception );
+    bool fatalError( const QXmlParseException& exception );
+
+// New functions
+
+    void handleStartRadioSettings( const QXmlAttributes& atts );
+    void handleEndRadioSettings();
+    void handleStartSetting( const QXmlAttributes& atts );
+    void handleEndSetting();
+    void handleStartStation( const QXmlAttributes& atts );
+    void handleEndStation();
+    void handleStartRdsGroup( const QXmlAttributes& atts );
+    void handleEndRdsGroup();
+    void handleStartRdsData( const QXmlAttributes& atts );
+    void handleEndRdsData();
+
+    void pushToSettingStack( RadioData::Setting* setting, RadioData::SettingArray& array );
+    RadioData::Setting* topOfSettingStack( RadioData::SettingArray& array );
+    RadioData::Setting* popFromSettingStack( RadioData::SettingArray& array );
+
+private: // data
+
+    QScopedPointer<QXmlSimpleReader>    mReader;
+    QScopedPointer<QXmlInputSource>     mSource;
+
+    QString                             mErrorString;
+
+    int                                 mCurrentPresetIndex;
+
+    RadioData::SettingArray             mSettingStack;
+
+    RadioData::SettingArray             mSettingHolderStack;
+
+public:
+
+    RadioData::EngineSettings           mEngineSettings;
+
+    QList<RadioData::Station*>          mStations;
+
+};
+
+#endif // T_RADIODATAPARSER_H