/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 * Copyright(c) 2008-2021 The hydrogen development team [hydrogen-devel@lists.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY, without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see https://www.gnu.org/licenses
 *
 */

#ifndef PREFERENCES_H
#define PREFERENCES_H

#include <list>
#include <vector>
#include <cassert>

#include <core/MidiAction.h>
#include <core/Globals.h>
#include <core/Object.h>

#include <QStringList>
#include <QDomDocument>

namespace H2Core
{

const float FALLOFF_SLOW = 	1.08f;
const float FALLOFF_NORMAL=	1.1f;
const float FALLOFF_FAST =	1.5f;


/**
\ingroup H2CORE
*/
class WindowProperties : public H2Core::Object
{
	H2_OBJECT
public:
	int x;
	int y;
	int width;
	int height;
	bool visible;

	WindowProperties();
	~WindowProperties();

	void set(int _x, int _y, int _width, int _height, bool _visible) {
		x = _x; y = _y;
		width = _width; height = _height;
		visible = _visible;
	}

};


/**
\ingroup H2CORE
*/
class H2RGBColor : public H2Core::Object
{
	H2_OBJECT
public:
	H2RGBColor( int r = -1, int g = -1, int b = -1 );
	H2RGBColor( const QString& sColor );
	~H2RGBColor();

	QString toStringFmt();

	int getRed() const {
		return m_red;
	}
	int getGreen() const {
		return m_green;
	}
	int getBlue() const {
		return m_blue;
	}

private:
	int m_red;
	int m_green;
	int m_blue;

};


/**
\ingroup H2CORE
\brief	Colors for hydrogen
*/
class UIStyle : public H2Core::Object
{
	H2_OBJECT
public:
	UIStyle();
	H2RGBColor m_songEditor_backgroundColor;
	H2RGBColor m_songEditor_alternateRowColor;
	H2RGBColor m_songEditor_selectedRowColor;
	H2RGBColor m_songEditor_lineColor;
	H2RGBColor m_songEditor_textColor;
	H2RGBColor m_songEditor_pattern1Color;

	H2RGBColor m_patternEditor_backgroundColor;
	H2RGBColor m_patternEditor_alternateRowColor;
	H2RGBColor m_patternEditor_selectedRowColor;
	H2RGBColor m_patternEditor_textColor;
	H2RGBColor m_patternEditor_noteColor;
	H2RGBColor m_patternEditor_noteoffColor;
	H2RGBColor m_patternEditor_lineColor;
	H2RGBColor m_patternEditor_line1Color;
	H2RGBColor m_patternEditor_line2Color;
	H2RGBColor m_patternEditor_line3Color;
	H2RGBColor m_patternEditor_line4Color;
	H2RGBColor m_patternEditor_line5Color;

	H2RGBColor m_selectionHighlightColor;
	H2RGBColor m_selectionInactiveColor;
};



/**
\ingroup H2CORE
\brief	Manager for User Preferences File (singleton)
*/
class Preferences : public H2Core::Object
{
	H2_OBJECT
public:
	enum {
	      /** 
	       * Specifies whether or not to use JACK transport
	       * capabilities. If set, Hydrogen will start playing as
	       * soon as any over JACK client using its transport
	       * system is starting to play. Its counterpart is
	       * #NO_JACK_TRANSPORT.
	       */
	      USE_JACK_TRANSPORT = 0,
	      /**
	       * Specifies that Hydrogen is using in the time master
	       * mode and will thus control specific aspects of the
	       * transport like the overall tempo. Its counterpart is
	       * #NO_JACK_TIME_MASTER.
	       */
	      USE_JACK_TIME_MASTER = 0,
	      SET_PLAY_ON = 0,
	      BC_ON = 0,/** 
	       * Specifies whether or not to use JACK transport
	       * capabilities. If set, Hydrogen can be used
	       * independent of the JACK system while still using the
	       * JackAudioDriver. Its counterpart is
	       * #USE_JACK_TRANSPORT.
	       */
	      NO_JACK_TRANSPORT = 1,
	      /**
	       * Specifies that Hydrogen is note using in the time
	       * master mode. Its counterpart is
	       * #USE_JACK_TIME_MASTER.
	       */
	      NO_JACK_TIME_MASTER = 1,
	      SET_PLAY_OFF = 1,
	      BC_OFF = 1
	};


	enum UI_LAYOUT_TYPES {
			UI_LAYOUT_SINGLE_PANE,
			UI_LAYOUT_TABBED
	};

	enum UI_SCALING_POLICY {
		UI_SCALING_SMALLER,
		UI_SCALING_SYSTEM,
		UI_SCALING_LARGER
	};

	QString				__lastspatternDirectory;
	QString				__lastsampleDirectory; // audio file browser
	bool				__playsamplesonclicking; // audio file browser

	bool				__playselectedinstrument; // midi keys and keys play instrument or drumset

	bool				m_bFollowPlayhead;

	// switch to enable / disable lash, only on h2 startup
	bool				m_brestartLash;
	bool				m_bsetLash;

	//soundlibrarypanel expand song and pattern item
	bool				__expandSongItem;
	bool				__expandPatternItem;

	//beatcounter
	bool				m_bbc;
	bool				m_mmcsetplay;

	int					m_countOffset;
	int					m_startOffset;
	//~ beatcounter

	std::list<QString> 		sServerList;
	std::list<QString> 		m_patternCategories;

	//	audio engine properties ___
	/**
	 * Audio driver
	 *
	 * Used in the audioEngine_startAudioDrivers() to create an
	 * audio driver using createDriver(). 
	 *
	 * These choices are support:
	 * - "Auto" : audioEngine_startAudioDrivers() will try
	 *   different drivers itself.
	 * - "Jack" : createDriver() will create a JackAudioDriver.
	 * - "Alsa" : createDriver() will create a AlsaAudioDriver.
	 * - "CoreAudio" : createDriver() will create a CoreAudioDriver.
	 * - "PortAudio" : createDriver() will create a PortAudioDriver.
	 * - "Oss" : createDriver() will create a OssDriver.
	 * - "PulseAudio" : createDriver() will create a PulseAudioDriver.
	 * - "Fake" : createDriver() will create a FakeDriver.
	 */
	QString				m_sAudioDriver;
	/** If set to true, samples of the metronome will be added to
	 * #m_songNoteQueue in audioEngine_updateNoteQueue() and thus
	 * played back on a regular basis.*/
	bool				m_bUseMetronome;
	/// Metronome volume FIXME: remove this volume!!
	float				m_fMetronomeVolume;
	/// max notes
	unsigned			m_nMaxNotes;
	/** 
	 * Buffer size of the audio.
	 *
	 * It is set e.g. by JackAudioDriver::init() to the buffer
	 * size of the freshly opened JACK client.
	 */
	unsigned			m_nBufferSize;
	/** 
	 * Sample rate of the audio.
	 *
	 * It is set e.g. by JackAudioDriver::init() to the sample
	 * rate of the freshly opened JACK client.
	 */
	unsigned			m_nSampleRate;

	//	OSS driver properties ___
	QString				m_sOSSDevice;		///< Device used for output

	//	MIDI Driver properties
	/**
	 * MIDI driver
	 *
	 * Used in the audioEngine_startAudioDrivers() to create an
	 * MIDI driver. 
	 *
	 * These choices are support:
	 * - "JackMidi" : A JackMidiDriver will be called.
	 * - "ALSA" : An AlsaMidiDriver will be called.
	 * - "CoreMidi" : A CoreMidiDriver will be called.
	 * - "PortMidi" : A PortMidiDriver will be called.
	 */
	QString				m_sMidiDriver;
	QString				m_sMidiPortName;
	QString				m_sMidiOutputPortName;
	int					m_nMidiChannelFilter;
	bool				m_bMidiNoteOffIgnore;
	bool				m_bMidiFixedMapping;
	bool				m_bMidiDiscardNoteAfterAction;
	bool				m_bEnableMidiFeedback;
	
	// OSC Server properties
	/**
	 * Whether to start the OscServer thread.
	 *
	 * If set to true, the OscServer::start() function of the
	 * OscServer singleton will be called in
	 * Hydrogen::Hydrogen(). This will register all OSC message
	 * handlers and makes the server listen to port
	 * #m_nOscServerPort.
	 *
	 * Set by setOscServerEnabled() and queried by
	 * getOscServerEnabled().
	 */
	bool				m_bOscServerEnabled;
	/**
	 * Whether to send the current state of Hydrogen to the OSC
	 * clients.
	 *
	 * If set to true, the current state of Hydrogen will be sent to
	 * \e all known OSC clients using
	 * CoreActionController::initExternalControlInterfaces() and
	 * OscServer::handleAction() via OSC messages each time it gets
	 * updated..
	 
	 * Set by setOscFeedbackEnabled() and queried by
	 * getOscFeedbackEnabled().
	 */
	bool				m_bOscFeedbackEnabled;
	/**
	 * In case #m_nOscServerPort is already occupied by another
	 * client, the alternative - random - port number provided by the
	 * OSC server will be stored in this variable. If the connection
	 * using the default port succeeded, the variable will be set to
	 * -1.
	 */
	int					m_nOscTemporaryPort;
	/**
	 * Port number the OscServer will be started at.
	 
	 * Set by setOscServerPort() and queried by
	 * getOscServerPort().
	 */
	int					m_nOscServerPort;

	//	alsa audio driver properties ___
	QString				m_sAlsaAudioDevice;

	// PortAudio properties
	QString				m_sPortAudioDevice;
	QString				m_sPortAudioHostAPI;

	// CoreAudio properties
	QString				m_sCoreAudioDevice;

	//	jack driver properties ___
	QString				m_sJackPortName1;
	QString				m_sJackPortName2;
	/**
	 * Specifies whether or not Hydrogen will use the JACK
	 * transport system. It has two different states:
	 * #USE_JACK_TRANSPORT and #NO_JACK_TRANSPORT.
	 */
	int					m_bJackTransportMode;
	/** Toggles auto-connecting of the main stereo output ports to the
		system's default ports when starting the JACK server.*/
	bool				m_bJackConnectDefaults;
	/** 
	 * If set to _true_, JackAudioDriver::makeTrackOutputs() will
	 * create two individual left and right output ports for every
	 * component of each instrument. If _false_, one usual stereo
	 * output will be created.
	 */
	bool				m_bJackTrackOuts;

	/** Specifies which audio settings will be applied to the sample
		supplied in the JACK per track output ports.*/
	enum class JackTrackOutputMode {
		/** Applies layer, component, and instrument gain, note and
		instrument pan, note velocity, and main component and
		instrument volume to the samples. */
		postFader = 0,
		/** Only layer gain and note velocity will be applied to the samples.*/
		preFader = 1 };

	/** Specifies which audio settings will be applied to the sample
		supplied in the JACK per track output ports.*/
	JackTrackOutputMode		m_JackTrackOutputMode;
	//jack time master

	/**
	 * External applications with a faulty JACK timebase master
	 * implementation can mess up the transport within Hydrogen. To
	 * guarantee the basic functionality, the user can disable
	 * timebase support and make Hydrogen only listen to the frame
	 * number broadcast by the JACK server.
	 */
	bool				m_bJackTimebaseEnabled;
	/**
	 * Specifies the variable, which has to remain constant in order
	 * to guarantee a working synchronization and relocation with
	 * Hydrogen as JACK timebase client.
	 */
	enum class JackBBTSyncMethod {
		/** The measure - could be any - does not change during the
			song.*/
		constMeasure = 0,
		/** The length of each pattern must match the measure of the
			corresponding bar in the timebase master. This way both
			the pattern position of Hydrogen and the bar information
			provided by JACK can be assumed to be identical.*/
		identicalBars = 1 };
	/**
	 * Since Hydrogen uses both fixed pattern lengths and recalculates
	 * the tick size each time it encounters an alternative tempo, its
	 * transport is incompatible to the BBT information provided by 
	 * the JACK server. Only if the length of each pattern corresponds
	 * to the measure of the respective bar in the timebase master
	 * application, the bar information provided by JACK can be used
	 * directly to determine chosen pattern. If this, however, is not
	 * the case - which can quite easily happen - a complete history 
	 * of all measure and tempo changes would be required to correctly
	 * identify the pattern. Since this is not provided by JACK, one
	 * has to either assume the measure or tempo to be constant or 
	 * that the user took care of adjusting the lengths properly.
	 */
	JackBBTSyncMethod	m_JackBBTSync;
	/**
	 * Specifies if Hydrogen should run as JACK time master. It
	 * has two states: Preferences::USE_JACK_TIME_MASTER and
	 * Preferences::NO_JACK_TIME_MASTER. It is set to
	 * Preferences::NO_JACK_TIME_MASTER by the
	 * JackAudioDriver::initTimebaseMaster() if Hydrogen couldn't be
	 * registered as time master.
	 */
	int					m_bJackMasterMode;
	//~ jack driver properties

	///Default text editor (used by Playlisteditor)
	QString				m_sDefaultEditor;

	///Rubberband CLI
	QString				m_rubberBandCLIexecutable;

	/**
	 * If #__instance equals 0, a new Preferences singleton will
	 * be created and stored in it.
	 *
	 * It is called in Hydrogen::create_instance().
	 */
	static void				create_instance();
	/**
	 * Returns a pointer to the current Preferences singleton
	 * stored in #__instance.
	 */
	static Preferences* 	get_instance(){ assert(__instance); return __instance; }

	~Preferences();

	/// Load the preferences file
	void			loadPreferences( bool bGlobal );

	/// Save the preferences file
	void			savePreferences();

	const QString&	getDataDirectory();

	const QString&	getDefaultEditor();
	void			setDefaultEditor( QString editor);

	int				getDefaultUILayout();
	void			setDefaultUILayout( int layout);

	int				getUIScalingPolicy();
	void			setUIScalingPolicy( int nPolicy );

	// General
	const QString&	getPreferredLanguage();
	void			setPreferredLanguage( const QString& sLanguage );

	void			setRestoreLastSongEnabled( bool restore );
	void			setRestoreLastPlaylistEnabled( bool restore );
	void			setUseRelativeFilenamesForPlaylists( bool value );

	void			setShowDevelWarning( bool value );
	bool			getShowDevelWarning();

	bool			getShowNoteOverwriteWarning();
	void			setShowNoteOverwriteWarning( bool bValue );

	bool			isRestoreLastSongEnabled();
	bool			isRestoreLastPlaylistEnabled();
	bool			isPlaylistUsingRelativeFilenames();

	void			setLastSongFilename( const QString& filename );
	const QString&	getLastSongFilename();

	void			setLastPlaylistFilename( const QString& filename );
	const QString&	getLastPlaylistFilename();

	void			setHearNewNotes( bool value );
	bool			getHearNewNotes();

	void			setRecordEvents( bool value );
	bool			getRecordEvents();

	void			setPunchInPos ( unsigned pos );
	int				getPunchInPos();

	void			setPunchOutPos ( unsigned pos );
	int				getPunchOutPos();

	bool			inPunchArea (int pos);
	void			unsetPunchArea ();

	void			setQuantizeEvents( bool value );
	bool			getQuantizeEvents();

	const std::vector<QString> 		getRecentFiles();
	void			setRecentFiles( const std::vector<QString> recentFiles );
	void			insertRecentFile( const QString sFilename ); 

	QStringList		getRecentFX();
	void			setMostRecentFX( QString );


	// GUI Properties
	const QString&	getQTStyle();
	void			setQTStyle( const QString& sStyle );

	const QString&	getApplicationFontFamily();
	void			setApplicationFontFamily( const QString& family );

	int				getApplicationFontPointSize();
	void			setApplicationFontPointSize( int size );

	QString			getMixerFontFamily();
	void			setMixerFontFamily( const QString& family );
	int				getMixerFontPointSize();
	void			setMixerFontPointSize( int size );
	float			getMixerFalloffSpeed();
	void			setMixerFalloffSpeed( float value );
	bool			showInstrumentPeaks();
	void			setInstrumentPeaks( bool value );

	int				getPatternEditorGridResolution();
	void			setPatternEditorGridResolution( int value );

	bool			isPatternEditorUsingTriplets();
	void			setPatternEditorUsingTriplets( bool value );

	bool			isFXTabVisible();
	void			setFXTabVisible( bool value );
	
	bool			getShowAutomationArea();
	void			setShowAutomationArea( bool value );

	unsigned		getPatternEditorGridHeight();
	void			setPatternEditorGridHeight( unsigned value );

	unsigned		getPatternEditorGridWidth();
	void			setPatternEditorGridWidth( unsigned value );

	unsigned		getSongEditorGridHeight();
	void			setSongEditorGridHeight( unsigned value );

	unsigned		getSongEditorGridWidth();
	void			setSongEditorGridWidth( unsigned value );

	void			setColoringMethodAuxValue( int value );
	int				getColoringMethodAuxValue() const;

	void			setColoringMethod( int value );
	int				getColoringMethod() const;

	WindowProperties	getMainFormProperties();
	void				setMainFormProperties( const WindowProperties& prop );

	WindowProperties	getMixerProperties();
	void				setMixerProperties( const WindowProperties& prop );

	WindowProperties	getPatternEditorProperties();
	void				setPatternEditorProperties( const WindowProperties& prop );

	WindowProperties	getSongEditorProperties();
	void				setSongEditorProperties( const WindowProperties& prop );

	WindowProperties	getInstrumentRackProperties();
	void				setInstrumentRackProperties( const WindowProperties& prop );

	WindowProperties	getAudioEngineInfoProperties();
	void				setAudioEngineInfoProperties( const WindowProperties& prop );

	WindowProperties	getLadspaProperties( unsigned nFX );
	void			setLadspaProperties( unsigned nFX, const WindowProperties& prop );

	UIStyle*		getDefaultUIStyle();

	/** \return #m_bPatternModePlaysSelected*/
	bool			patternModePlaysSelected();
	/** \param b Sets #m_bPatternModePlaysSelected*/
	void			setPatternModePlaysSelected( bool b );
	bool			useLash();
	void			setUseLash( bool b );

	bool			hideKeyboardCursor();
	void			setHideKeyboardCursor( bool b );

	/** @param bars Sets #m_nMaxBars.*/
	void				setMaxBars( const int bars );
	/** @return #m_nMaxBars.*/
	int				getMaxBars() const;

	/** @param layers Sets #m_nMaxLayers.*/
	void			setMaxLayers( const int layers );
	/** @return #m_nMaxLayers.*/
	int				getMaxLayers() const;

	void			setWaitForSessionHandler(bool value);
	bool			getWaitForSessionHandler();

#if defined(H2CORE_HAVE_JACKSESSION) || _DOXYGEN_
	QString			getJackSessionUUID();
	void			setJackSessionUUID( QString uuid );

	QString			getJackSessionApplicationPath();
	void			setJackSessionApplicationPath( QString path );
#endif


#if defined(H2CORE_HAVE_OSC) || _DOXYGEN_
	void			setNsmClientId(const QString& nsmClientId);
	QString			getNsmClientId(void);

	void			setNsmSongName(const QString& nsmSongName);
	QString			getNsmSongName(void);
#endif

	/** \return #m_bOscServerEnabled*/
	bool			getOscServerEnabled();
	/** \param val Sets #m_bOscServerEnabled*/
	void			setOscServerEnabled( bool val );
	/** \return #m_bOscFeedbackEnabled*/
	bool			getOscFeedbackEnabled();
	/** \param val Sets #m_bOscFeedbackEnabled*/
	void			setOscFeedbackEnabled( bool val );
	/** \return #m_nOscServerPort*/
	int				getOscServerPort();
	/** \param oscPort Sets #m_nOscServerPort*/
	void			setOscServerPort( int oscPort );

	/** Whether to use the bpm of the timeline.
	 * \return #__useTimelineBpm */
	bool			getUseTimelineBpm();
	/** Setting #__useTimelineBpm.
	 * \param val New choice. */
	void			setUseTimelineBpm( bool val );
	
	void			setShowPlaybackTrack( bool val);
	bool			getShowPlaybackTrack() const;

	int				getRubberBandCalcTime();
	void			setRubberBandCalcTime( int val );

	int				getRubberBandBatchMode();
	void			setRubberBandBatchMode( int val );

	int				getLastOpenTab();
	void			setLastOpenTab(int n);

	void			setH2ProcessName(const QString& processName);

	QString			getH2ProcessName();

	int				getExportSampleDepthIdx() const;
	void			setExportSampleDepthIdx( int nExportSampleDepthIdx );
	
	int				getExportSampleRateIdx() const;
	void			setExportSampleRateIdx( int nExportSampleRateIdx );

	int				getExportModeIdx() const;
	void			setExportModeIdx(int nExportMode);
	
	QString			getExportDirectory() const;
	void			setExportDirectory( const QString &sExportDirectory );
	
	int				getExportTemplateIdx() const;
	void			setExportTemplateIdx( int nExportTemplateIdx );

    int				getMidiExportMode() const;
    void			setMidiExportMode(int nExportMode);

    QString			getMidiExportDirectory() const;
    void			setMidiExportDirectory( const QString &sExportDirectory );

	/** Returns #m_sPreferencesOverwritePath
	 * \return #m_sPreferencesOverwritePath */
	QString			getPreferencesOverwritePath();
	/** Setting #m_sPreferencesOverwritePath.
	 * \param newPath Path to a local preferences file.*/
	void			setPreferencesOverwritePath( const QString& newPath );
	
private:
	/**
	 * Object holding the current Preferences singleton. It is
	 * initialized with NULL, set with create_instance(), and
	 * accessed with get_instance().
	 */
	static Preferences *		__instance;
	
	//___ General properties ___
	QString				m_sH2ProcessName; //Name of hydrogen's main process
	int					__rubberBandCalcTime;
	 ///rubberband bpm change queue
	bool				m_useTheRubberbandBpmChangeEvent;
	/**
	 * When transport is in Song::PATTERN_MODE and this variable is
	 * set to true, the currently focused Pattern will be used for
	 * playback.
	 *
	 * It is set by setPatternModePlaysSelected() and queried by
	 * patternModePlaysSelected().
	 */
	bool				m_bPatternModePlaysSelected;
	///< Restore last song?
	bool				m_brestoreLastSong;
	bool				m_brestoreLastPlaylist;
	bool				m_bUseLash;
	///< Show development version warning?
	bool				m_bShowDevelWarning;
	bool				m_bShowNoteOverwriteWarning;
	///< Last song used
	QString				m_lastSongFilename;
	QString				m_lastPlaylistFilename;

	bool				quantizeEvents;
	bool				recordEvents;
	bool				readPrefFileforotherplaces;
	int					punchInPos;
	int					punchOutPos;
	bool				m_bHideKeyboardCursor;
	/** Maximum number of bars shown in the Song Editor at
	 * once. 
	 *
	 * It is set by setMaxBars() and queried by
	 * getMaxBars(). In order to change this value, you have to
	 * manually edit the \<maxBars\> tag in the configuration file
	 * of Hydrogen in your home folder. Default value assigned in
	 * constructor: 400.*/
	int					m_nMaxBars;
	/** Maximum number of layers to be used in the Instrument
	 *  editor. 
	 *
	 * It is set by setMaxLayers() and queried by
	 * getMaxLayers(). It is setIn order to change this value, you
	 * have to manually edit the \<maxLayers\> tag in the
	 * configuration file of Hydrogen in your home folder. Default
	 * value assigned in constructor: 16. */
	int					m_nMaxLayers;
	bool				hearNewNotes;

	QStringList			m_recentFX;
	std::vector<QString> 		m_recentFiles;

#if defined(H2CORE_HAVE_JACKSESSION) || _DOXYGEN_
		QString			jackSessionUUID;
		QString			jackSessionApplicationPath;
#endif

#if defined(H2CORE_HAVE_OSC) || _DOXYGEN_
		QString			m_sNsmClientId;
		QString			m_sNsmSongName;
#endif

	bool					waitingForSessionHandler;
	/**
	 * Whether to use local speeds specified along the Timeline or
	 * a constant tempo for the whole Song in
	 * Hydrogen::getTimelineBpm() and Hydrogen::getTimelineBpm().
	 *
	 * It is set using setUseTimelineBpm() and accessed via
	 * getUseTimelineBpm().
	 */
	bool					__useTimelineBpm;

	//___ GUI properties ___
	QString					m_sQTStyle;
	int						m_nLastOpenTab;
	int						m_nDefaultUILayout;
	int						m_nUIScalingPolicy;
	bool					m_bShowPlaybackTrack;

	QString					applicationFontFamily;
	int						applicationFontPointSize;
	QString					mixerFontFamily;
	int						mixerFontPointSize;
	float					mixerFalloffSpeed;
	int						m_nPatternEditorGridResolution;
	bool					m_bPatternEditorUsingTriplets;
	bool					m_bShowInstrumentPeaks;
	bool					m_bIsFXTabVisible;
	bool					m_bShowAutomationArea;
	bool					m_bUseRelativeFilenamesForPlaylists;
	unsigned				m_nPatternEditorGridHeight;
	unsigned				m_nPatternEditorGridWidth;
	unsigned				m_nSongEditorGridHeight;
	unsigned				m_nSongEditorGridWidth;
	WindowProperties		mainFormProperties;
	WindowProperties		mixerProperties;
	WindowProperties		patternEditorProperties;
	WindowProperties		songEditorProperties;
	WindowProperties		instrumentRackProperties;
	WindowProperties		audioEngineInfoProperties;
	WindowProperties		m_ladspaProperties[MAX_FX];

	UIStyle*				m_pDefaultUIStyle;
	QString					m_sPreferredLanguage;

	//Appearance: SongEditor coloring
	int						m_nColoringMethod;
	int						m_nColoringMethodAuxValue;

	//Export dialog
	QString					m_sExportDirectory;
	int						m_nExportModeIdx;
	int						m_nExportSampleRateIdx;
	int						m_nExportSampleDepthIdx;
	int						m_nExportTemplateIdx;
	//~ Export dialog

    // Export midi dialog
    QString					m_sMidiExportDirectory;
    int						m_nMidiExportMode;
    //~ Export midi dialog
	
	/** Full path to local preferences file.
	 *
	 * Used in nsm_open_cb() to specify a preferences file specific to
	 * the current session.
	 *
	 * If non-empty, the local file will be loaded instead of
	 * Filesystem::usr_config_path() or
	 * Filesystem::sys_config_path(). In general the underlying file
	 * does not have to be named "hydrogen.conf". But for the sake of
	 * consistency the latter naming is strongly recommended.
	 *
	 * Note that this variable is a session variable, which won't be
	 * stored in the hydrogen.conf preferences file!
	 */
	QString					m_sPreferencesOverwritePath;
	
	Preferences();

	WindowProperties readWindowProperties( QDomNode parent, const QString& windowName, WindowProperties defaultProp );
	void writeWindowProperties( QDomNode parent, const QString& windowName, const WindowProperties& prop );

	void writeUIStyle( QDomNode parent );
	void readUIStyle( QDomNode parent );
};

inline QString Preferences::getMidiExportDirectory() const
{
	return m_sMidiExportDirectory;
}

inline void Preferences::setMidiExportDirectory(const QString &ExportDirectory)
{
	m_sMidiExportDirectory = ExportDirectory;
}

inline int Preferences::getMidiExportMode() const
{
	return m_nMidiExportMode;
}

inline void Preferences::setMidiExportMode(int ExportMode)
{
	m_nMidiExportMode = ExportMode;
}

inline int Preferences::getExportSampleDepthIdx() const
{
	return m_nExportSampleDepthIdx;
}

inline void Preferences::setExportSampleDepthIdx(int ExportSampleDepth)
{
	m_nExportSampleDepthIdx = ExportSampleDepth;
}

inline int Preferences::getExportSampleRateIdx() const
{
	return m_nExportSampleRateIdx;
}

inline int Preferences::getExportModeIdx() const
{
	return m_nExportModeIdx;
}

inline void Preferences::setExportModeIdx(int ExportModeIdx)
{
	m_nExportModeIdx = ExportModeIdx;
}

inline QString Preferences::getExportDirectory() const
{
	return m_sExportDirectory;
}

inline void Preferences::setExportDirectory(const QString &ExportDirectory)
{
	m_sExportDirectory = ExportDirectory;
}

inline void Preferences::setExportSampleRateIdx(int ExportSampleRate)
{
	m_nExportSampleRateIdx = ExportSampleRate;
}

inline int Preferences::getExportTemplateIdx() const
{
	return m_nExportTemplateIdx;
}

inline void Preferences::setExportTemplateIdx(int ExportTemplateIdx)
{
	m_nExportTemplateIdx = ExportTemplateIdx;
}

inline const QString& Preferences::getDefaultEditor() {
	return m_sDefaultEditor;
}

inline void Preferences::setDefaultEditor( QString editor){
	m_sDefaultEditor = editor;
}

inline int Preferences::getDefaultUILayout(){
	return m_nDefaultUILayout;
}

inline void Preferences::setDefaultUILayout( int layout){
	m_nDefaultUILayout = layout;
}

inline int Preferences::getUIScalingPolicy() {
	return m_nUIScalingPolicy;
}

inline void Preferences::setUIScalingPolicy( int nPolicy ) {
	m_nUIScalingPolicy = nPolicy;
}



// General
inline const QString& Preferences::getPreferredLanguage() {
	return m_sPreferredLanguage;
}

inline void Preferences::setPreferredLanguage( const QString& sLanguage ) {
	m_sPreferredLanguage = sLanguage;
}

inline void Preferences::setRestoreLastSongEnabled( bool restore ) {
	m_brestoreLastSong = restore;
}

inline void Preferences::setRestoreLastPlaylistEnabled( bool restore ) {
	m_brestoreLastPlaylist = restore;
}

inline void Preferences::setUseRelativeFilenamesForPlaylists( bool value ) {
	m_bUseRelativeFilenamesForPlaylists= value;
}

inline void Preferences::setShowDevelWarning( bool value ) {
	m_bShowDevelWarning = value;
}

inline bool Preferences::getShowDevelWarning() {
	return m_bShowDevelWarning;
}

inline bool Preferences::getShowNoteOverwriteWarning() {
	return m_bShowNoteOverwriteWarning;
}

inline void Preferences::setShowNoteOverwriteWarning( bool bValue ) {
	m_bShowNoteOverwriteWarning = bValue;
}

inline void Preferences::setHideKeyboardCursor( bool value ) {
	m_bHideKeyboardCursor = value;
}

inline bool Preferences::hideKeyboardCursor() {
	return m_bHideKeyboardCursor;
}

inline bool Preferences::isRestoreLastSongEnabled() {
	return m_brestoreLastSong;
}

inline bool Preferences::isRestoreLastPlaylistEnabled() {
	return m_brestoreLastPlaylist;
}

inline bool Preferences::isPlaylistUsingRelativeFilenames() {
	return m_bUseRelativeFilenamesForPlaylists;
}

inline void Preferences::setLastSongFilename( const QString& filename ) {
	m_lastSongFilename = filename;
}
inline const QString& Preferences::getLastSongFilename() {
	return m_lastSongFilename;
}

inline void Preferences::setLastPlaylistFilename( const QString& filename ) {
	m_lastPlaylistFilename = filename;
}
inline const QString& Preferences::getLastPlaylistFilename() {
	return m_lastPlaylistFilename;
}

inline void Preferences::setHearNewNotes( bool value ) {
	hearNewNotes = value;
}
inline bool Preferences::getHearNewNotes() {
	return hearNewNotes;
}

inline void Preferences::setRecordEvents( bool value ) {
	recordEvents = value;
}
inline bool Preferences::getRecordEvents() {
	return recordEvents;
}

inline void Preferences::setPunchInPos ( unsigned pos ) {
	punchInPos = pos;
}
inline int Preferences::getPunchInPos() {
	return punchInPos;
}

inline void Preferences::setPunchOutPos ( unsigned pos ) {
	punchOutPos = pos;
}
inline int Preferences::getPunchOutPos() {
	return punchOutPos;
}

inline bool Preferences::inPunchArea (int pos) {
	// Return true if punch area not defined
	if ( punchInPos <= punchOutPos ) {
		if ( pos < punchInPos || punchOutPos < pos ) {
			return false;
		}
	}
	return true;
}

inline void Preferences::unsetPunchArea () {
	punchInPos = 0;
	punchOutPos = -1;
}

inline void Preferences::setQuantizeEvents( bool value ) {
	quantizeEvents = value;
}
inline bool Preferences::getQuantizeEvents() {
	return quantizeEvents;
}

inline const std::vector<QString> Preferences::getRecentFiles() {
	return m_recentFiles;
}

inline QStringList Preferences::getRecentFX() {
	return m_recentFX;
}


// GUI Properties
inline const QString& Preferences::getQTStyle() {
	return m_sQTStyle;
}
inline void Preferences::setQTStyle( const QString& sStyle ) {
	m_sQTStyle = sStyle;
}


inline const QString& Preferences::getApplicationFontFamily() {
	return applicationFontFamily;
}
inline void Preferences::setApplicationFontFamily( const QString& family ) {
	applicationFontFamily = family;
}

inline int Preferences::getApplicationFontPointSize() {
	return applicationFontPointSize;
}
inline void Preferences::setApplicationFontPointSize( int size ) {
	applicationFontPointSize = size;
}

inline QString Preferences::getMixerFontFamily() {
	return mixerFontFamily;
}
inline void Preferences::setMixerFontFamily( const QString& family ) {
	mixerFontFamily = family;
}
inline int Preferences::getMixerFontPointSize() {
	return mixerFontPointSize;
}
inline void Preferences::setMixerFontPointSize( int size ) {
	mixerFontPointSize = size;
}
inline float Preferences::getMixerFalloffSpeed() {
	return mixerFalloffSpeed;
}
inline void Preferences::setMixerFalloffSpeed( float value ) {
	mixerFalloffSpeed = value;
}
inline bool Preferences::showInstrumentPeaks() {
	return m_bShowInstrumentPeaks;
}
inline void Preferences::setInstrumentPeaks( bool value ) {
	m_bShowInstrumentPeaks = value;
}

inline int Preferences::getPatternEditorGridResolution() {
	return m_nPatternEditorGridResolution;
}
inline void Preferences::setPatternEditorGridResolution( int value ) {
	m_nPatternEditorGridResolution = value;
}

inline bool Preferences::isPatternEditorUsingTriplets() {
	return m_bPatternEditorUsingTriplets;
}
inline void Preferences::setPatternEditorUsingTriplets( bool value ) {
	m_bPatternEditorUsingTriplets = value;
}

inline bool Preferences::isFXTabVisible() {
	return m_bIsFXTabVisible;
}
inline void Preferences::setFXTabVisible( bool value ) {
	m_bIsFXTabVisible = value;
}

inline bool Preferences::getShowAutomationArea() {
	return m_bShowAutomationArea;
}
inline void Preferences::setShowAutomationArea( bool value ) {
	m_bShowAutomationArea = value;
}


inline unsigned Preferences::getSongEditorGridHeight() {
	return m_nSongEditorGridHeight;
}
inline void Preferences::setSongEditorGridHeight( unsigned value ) {
	m_nSongEditorGridHeight = value;
}
inline unsigned Preferences::getSongEditorGridWidth() {
	return m_nSongEditorGridWidth;
}
inline void Preferences::setSongEditorGridWidth( unsigned value ) {
	m_nSongEditorGridWidth = value;
}

inline unsigned Preferences::getPatternEditorGridHeight() {
	return m_nPatternEditorGridHeight;
}
inline void Preferences::setPatternEditorGridHeight( unsigned value ) {
	m_nPatternEditorGridHeight = value;
}
inline unsigned Preferences::getPatternEditorGridWidth() {
	return m_nPatternEditorGridWidth;
}
inline void Preferences::setPatternEditorGridWidth( unsigned value ) {
	m_nPatternEditorGridWidth = value;
}

inline void Preferences::setColoringMethodAuxValue( int value ){
	m_nColoringMethodAuxValue = value;
}

inline int Preferences::getColoringMethodAuxValue() const{
	return m_nColoringMethodAuxValue;
}

inline void Preferences::setColoringMethod( int value ){
	m_nColoringMethod = value;
}

inline int Preferences::getColoringMethod() const{
	return m_nColoringMethod;
}

inline WindowProperties Preferences::getMainFormProperties() {
	return mainFormProperties;
}
inline void Preferences::setMainFormProperties( const WindowProperties& prop ) {
	mainFormProperties = prop;
}

inline WindowProperties Preferences::getMixerProperties() {
	return mixerProperties;
}
inline void Preferences::setMixerProperties( const WindowProperties& prop ) {
	mixerProperties = prop;
}

inline WindowProperties Preferences::getPatternEditorProperties() {
	return patternEditorProperties;
}
inline void Preferences::setPatternEditorProperties( const WindowProperties& prop ) {
	patternEditorProperties = prop;
}

inline WindowProperties Preferences::getSongEditorProperties() {
	return songEditorProperties;
}
inline void Preferences::setSongEditorProperties( const WindowProperties& prop ) {
	songEditorProperties = prop;
}


inline WindowProperties Preferences::getInstrumentRackProperties() {
	return instrumentRackProperties;
}
inline void Preferences::setInstrumentRackProperties( const WindowProperties& prop ) {
	instrumentRackProperties = prop;
}
 
inline WindowProperties Preferences::getAudioEngineInfoProperties() {
	return audioEngineInfoProperties;
}
inline void Preferences::setAudioEngineInfoProperties( const WindowProperties& prop ) {
	audioEngineInfoProperties = prop;
}

inline WindowProperties Preferences::getLadspaProperties( unsigned nFX ) {
	return m_ladspaProperties[nFX];
}
inline void Preferences::setLadspaProperties( unsigned nFX, const WindowProperties& prop ) {
	m_ladspaProperties[nFX] = prop;
}

inline UIStyle* Preferences::getDefaultUIStyle() {
	return m_pDefaultUIStyle;
}

inline bool Preferences::patternModePlaysSelected() {
	return m_bPatternModePlaysSelected;
}
inline void Preferences::setPatternModePlaysSelected( bool b ) {
	m_bPatternModePlaysSelected = b;
}

inline bool Preferences::useLash(){
	return m_bUseLash;
}
inline void Preferences::setUseLash( bool b ){
	m_bUseLash = b;
}

inline void Preferences::setMaxBars( const int bars ){
	m_nMaxBars = bars;
}

inline int Preferences::getMaxBars() const {
	return m_nMaxBars;
}

inline void Preferences::setMaxLayers( const int layers ){
	m_nMaxLayers = layers;
}

inline int Preferences::getMaxLayers() const {
	return m_nMaxLayers;
}

inline void Preferences::setWaitForSessionHandler(bool value){
	waitingForSessionHandler = value;
}

inline bool Preferences::getWaitForSessionHandler(){
		return waitingForSessionHandler;
}

#if defined(H2CORE_HAVE_JACKSESSION) || _DOXYGEN_
inline QString Preferences::getJackSessionUUID(){
	return jackSessionUUID;
}

inline void Preferences::setJackSessionUUID( QString uuid ){
	jackSessionUUID = uuid;
}

inline QString Preferences::getJackSessionApplicationPath(){
	return jackSessionApplicationPath;
}

inline void Preferences::setJackSessionApplicationPath( QString path ){
	jackSessionApplicationPath = path;
}

#endif


#if defined(H2CORE_HAVE_OSC) || _DOXYGEN_
inline void Preferences::setNsmClientId(const QString& nsmClientId){
	m_sNsmClientId = nsmClientId;
}

inline QString Preferences::getNsmClientId(void){
	return m_sNsmClientId;
}

inline void Preferences::setNsmSongName(const QString& nsmSongName){
	m_sNsmSongName = nsmSongName;
}

inline QString Preferences::getNsmSongName(void){
	return m_sNsmSongName;
}

#endif

inline bool Preferences::getOscServerEnabled(){
	return m_bOscServerEnabled;
}
inline void Preferences::setOscServerEnabled( bool val ){
	m_bOscServerEnabled = val;
}

inline bool Preferences::getOscFeedbackEnabled(){
	return m_bOscFeedbackEnabled;
}
inline void Preferences::setOscFeedbackEnabled( bool val ){
	m_bOscFeedbackEnabled = val;
}

inline int Preferences::getOscServerPort(){
	return m_nOscServerPort;
}
inline void Preferences::setOscServerPort( int oscPort ){
	m_nOscServerPort = oscPort;
}

inline bool Preferences::getUseTimelineBpm(){
	return __useTimelineBpm;
}
inline void Preferences::setUseTimelineBpm( bool val ){
	__useTimelineBpm = val;
}

inline void Preferences::setShowPlaybackTrack( bool val ) {
	m_bShowPlaybackTrack = val; 
}
inline bool Preferences::getShowPlaybackTrack() const {
	return m_bShowPlaybackTrack;
}

inline int Preferences::getRubberBandCalcTime(){
	return __rubberBandCalcTime;
}
inline void Preferences::setRubberBandCalcTime( int val ){
	__rubberBandCalcTime = val;
}

inline int Preferences::getRubberBandBatchMode(){
	return m_useTheRubberbandBpmChangeEvent;
}
inline void Preferences::setRubberBandBatchMode( int val ){
	m_useTheRubberbandBpmChangeEvent = val;
}

inline int Preferences::getLastOpenTab(){
	return m_nLastOpenTab;
}
inline void Preferences::setLastOpenTab(int n){
	m_nLastOpenTab = n;
}

inline void Preferences::setH2ProcessName(const QString& processName){
	m_sH2ProcessName = processName;
}

inline QString Preferences::getH2ProcessName() {
	return m_sH2ProcessName;
}

};

#endif

