--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtinternetradio/ui/inc/irplaycontroller.h	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,169 @@
+/*
+* 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 IRPLAYCONTROLLER_H
+#define IRPLAYCONTROLLER_H
+
+#include <QObject>
+#include <hbglobal.h>
+
+#include "irqenums.h"
+
+class HbProgressDialog;
+class IRApplication;
+class IRQMediaPlayer;
+class IRQPreset;
+class IRQMetaData;
+class IRQSongHistoryEngine;
+class IRQStatisticsReporter;
+
+/**
+ * This class is a wrapper for IRQMediaPlayer.
+ */
+
+class IRPlayController : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit IRPlayController(IRApplication* aApplication);
+    ~IRPlayController();
+
+    // Play a station
+    void connectToChannel(IRQPreset *aPreset, IRQConnectedFrom aConnectedFrom);
+
+    // Create a buffering dialog
+    void createBufferingDialog(const QObject *aReceiver, const char *aFunc);
+
+    // Close the buffering dialog
+    void closeBufferingDialog();
+
+    // Play control methods
+    void resume();
+    void stop(IRQTerminatedType aStopReason);
+    int getVolume() const;
+    void setVolume(int aVolume);
+    void enableStereo();
+    void disableStereo();
+
+    // Check the playing status
+    bool isPlaying() const;
+
+    // Check the playing status
+    bool isStopped() const;
+
+    // Get the preset of now playing
+    IRQPreset * getNowPlayingPreset() const;
+
+    // Get the meta data
+    IRQMetaData * getMetaData() const;
+    
+    IRQTerminatedType getStopReason() const;
+    
+#ifdef _DEBUG
+    int bitrateTrying() const;
+#endif 
+
+signals:
+    // emitted when meta data is available
+    void metaDataAvailable(IRQMetaData*);
+
+    // emitted when playing started
+    void playingStarted();
+
+    // emitted when playing stopped
+    void playingStopped();
+
+    // emitted when logo needs to update
+    void initializeLogo();
+
+private slots:
+    // slots connected with IRQMediaPlayer
+    void connectionEstablished(int aBitrate);
+    void errorOccured(IRQError aError);
+    void updateProgress(int aProgress);
+    void fetchVolume(int &aVolume);
+    void handleMetaDataReceived(IRQMetaData& aIRmetaData);
+
+    // slots connected with own functions
+    void cancelBuffering();
+    void handleError();
+
+private:
+    void createNote(const QString &aNote = hbTrId("txt_irad_info_failed_to_connect"));
+    void connectSignalSlot();
+
+    // Play next URL if the previous failed to connect.
+    bool playNextUrl();
+
+    void doPlay(const QString& aUrl);
+	
+	void startSession();
+	void endSession(IRQTerminatedType aStopReason);
+
+private:
+    IRApplication *iApplication;
+    IRQMediaPlayer *iMediaPlayer;
+    
+    IRQStatisticsReporter *iStatisticsReporter;
+    IRQConnectedFrom iConnectedFrom;
+    bool iSessionStarted;
+    bool iGetServerResult;
+    
+    HbProgressDialog *iBufferingDialog;
+    IRQPreset *iNowPlayingPreset;
+    // reference of IRQMediaPlayer meta data
+    IRQMetaData *iMetaData;
+    IRQSongHistoryEngine *iSongHistoryEngine;
+
+    enum EPlayState
+    {
+        //initial state
+        EStopped = 0,
+        //connecting station and buffering
+        EBuffering,
+        //playing
+        EPlaying
+    };
+
+    EPlayState iPlayState;
+    // If resuming the last played url fails, connect to all the preset.
+    bool iResuming;
+
+    // variants for play next URL
+    // available bitrates in the preset
+    QList<int> iAvailableBitrate;
+
+    // the bitrate is now tried.
+    int iTryingBitrate;
+
+    // the URLs of a specific bitrate
+    QList<QString> *iUrlArray;
+
+#ifdef __WINS__
+    QString iLastPlayedChannelName;
+#endif
+
+    // the bitrate from real station feedback.
+    int iRealBitrate;
+    QString iLastPlayedUrl;
+    // To handle error async
+    IRQError iLastError;
+    
+    IRQTerminatedType iStopReason;
+};
+
+#endif  //IRPLAYCONTROLLER_H