diff -r 2e1adbfc62af -r ee64f059b8e1 qtinternetradio/irqfavoritesdb/inc/irqfavoritesdb.h
--- a/qtinternetradio/irqfavoritesdb/inc/irqfavoritesdb.h	Mon May 03 12:25:23 2010 +0300
+++ b/qtinternetradio/irqfavoritesdb/inc/irqfavoritesdb.h	Fri May 14 15:43:29 2010 +0300
@@ -18,17 +18,26 @@
 #define IRQFAVORITESDB_H
 
 #include <QObject>
-#include <pspresetobserver.h> 
+
+#include "irqfavoritesdbexporter.h"
 
-class CIRFavoritesDb;
 class IRQPreset;
+class IRQFavoritesDBPrivate;
 
-class IRQFavoritesDB : public QObject, public MPSPresetObserver
+class IRQFAVORITES_DLL_EXPORT IRQFavoritesDB : public QObject
 {
 Q_OBJECT
 public:
+    enum PSReason
+    {
+        PSCreated,
+        PSDeleted,
+        PSModified
+    };
+    
+public:
 
-    IMPORT_C IRQFavoritesDB();
+    IRQFavoritesDB();
 
     ~IRQFavoritesDB();
 
@@ -36,105 +45,96 @@
      * @param IRQPreset& the isds preset,
      * @return  errcode
      */
-    IMPORT_C int addPreset(const IRQPreset& aPreset);
+    int addPreset(const IRQPreset& aPreset);
 
     /* add a preset manually
      * @return  errcode
      * @param 
      */
-    IMPORT_C int addPreset(const QString& aName, const QString& aURL);
+    int addPreset(const QString& aName, const QString& aURL);
 
     /* get a preset uniq id
      * @return 
      * @param
      */
-    IMPORT_C int getUniqId(int aNum);
+    int getUniqId(int aNum) const;
+    
     /* delete a preset by uniq id
      * @return errcode
      * @param
      */
-    IMPORT_C int deletePreset(int aUniqId);
+    int deletePreset(int aUniqId);
+    
     /* search a preset by uniqpresetId / isdspresetid
      * warning: the function needs further checking
      *  @return errcode
      */
-    IMPORT_C int searchPreset(int aUniqPresetId, int aIsdsPresetId);
+    int searchPreset(int aUniqPresetId, int aIsdsPresetId);
 
     /* get the previouse preset index in the internal list
      * @return the index
      */
-    IMPORT_C int getPreviousPreset(int aIndex);
+    int getPreviousPreset(int aIndex);
 
     /* get the next preset index
      * @return the index
      */
-    IMPORT_C int getNextPreset(int aIndex); 
+    int getNextPreset(int aIndex); 
 
     /* replace with new preset
      * @return errcode 
      */
-    IMPORT_C int replacePreset(const IRQPreset& aNewPreset);
+    int replacePreset(const IRQPreset& aNewPreset);
 
     /* @return errcode
      */
-    IMPORT_C int replaceUserDefinedPreset(const IRQPreset& aNewPreset);
+    int replaceUserDefinedPreset(const IRQPreset& aNewPreset);
 
     /* change the preset type to user defined
      * @return errcode
      */
-    IMPORT_C int makePresetUserDefined(int aChannelId,
-            int aUserDefinedChannelId);
+    int makePresetUserDefined(int aChannelId, int aUserDefinedChannelId);
 
     /* get the empty preset left count
      * @return the count of empty presets left 
      */
-    IMPORT_C int emptyPresetCount() const;
+    int emptyPresetCount() const;
 
     /* get the max preset count supported now
      * @return errcode 
      */
-    IMPORT_C int maxPresetCount();
+    int maxPresetCount();
 
     /* the interface is not used currently.
      **/
-    IMPORT_C void setMoveStatus(bool aStatus);
+    void setMoveStatus(bool aStatus);
 
     /* the interface is not used currently 
      */
-    IMPORT_C bool getMoveStatus();
+    bool getMoveStatus();
 
     /* for CIRPreset is just an interface so we can wrapper it into the IRQPreset.
      * the interface get the IRQPreset list. The upper layer will free all the items
      * in the list and the list self*/
-    IMPORT_C QList<IRQPreset*>* getPresets() const;
+    QList<IRQPreset*>* getPresets() const;
 
     /*
      * Increase the played times of the preset if it's in the favorites
      */
-    IMPORT_C void increasePlayedTimes(const IRQPreset &aPreset);
+    void increasePlayedTimes(const IRQPreset &aPreset);
     
-    /*
-     * get the CIRFavoritesDb 
-     */
-    IMPORT_C CIRFavoritesDb * getCIRFavoriteDB() const;
-
 signals:
     /*
      * the signal will triggered when we receive the message that preset is changed
      */
-    void presetChanged(int aId, TUid aDataHandler,
-            MPSPresetObserver::TPSReason aType);
+    void presetChanged(int aId, int aDataHandler, PSReason aReason);
 
 private:
-    CIRFavoritesDb * iIRFavoritesDb;
-    void addPresetL(const IRQPreset& aPreset, int& aRetValue);
-    void replacePresetL(const IRQPreset& aNewPreset);
-    void replaceUserDefinedPresetL(const IRQPreset& aNewPreset);
-    void increasePlayedTimesL(const IRQPreset &aPreset);
+    IRQFavoritesDBPrivate * const d_ptr;
+    
+    Q_DISABLE_COPY(IRQFavoritesDB)
     
-private:
-    /* from MPSPresetObserver */
-    void HandlePresetChangedL(TInt aId, TUid aDataHandler,
-            MPSPresetObserver::TPSReason aType);
+    friend class IRQFavoritesDBPrivate;
 };
+
 #endif