Chris@136: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@136: 
Chris@136: /*
Chris@136:     Sonic Visualiser
Chris@136:     An audio file viewer and annotation editor.
Chris@136:     Centre for Digital Music, Queen Mary, University of London.
Chris@202:     This file copyright 2006 Chris Cannam and QMUL.
Chris@136:     
Chris@136:     This program is free software; you can redistribute it and/or
Chris@136:     modify it under the terms of the GNU General Public License as
Chris@136:     published by the Free Software Foundation; either version 2 of the
Chris@136:     License, or (at your option) any later version.  See the file
Chris@136:     COPYING included with this distribution for more information.
Chris@136: */
Chris@136: 
Chris@136: #ifndef _PREFERENCES_H_
Chris@136: #define _PREFERENCES_H_
Chris@136: 
Chris@136: #include "PropertyContainer.h"
Chris@136: 
Chris@140: #include "Window.h"
Chris@140: 
Chris@136: class Preferences : public PropertyContainer
Chris@136: {
Chris@136:     Q_OBJECT
Chris@136: 
Chris@136: public:
Chris@156:     static Preferences *getInstance();
Chris@136: 
Chris@136:     virtual PropertyList getProperties() const;
Chris@136:     virtual QString getPropertyLabel(const PropertyName &) const;
Chris@136:     virtual PropertyType getPropertyType(const PropertyName &) const;
Chris@245:     virtual int getPropertyRangeAndValue(const PropertyName &, int *, int *, int *) const;
Chris@136:     virtual QString getPropertyValueLabel(const PropertyName &, int value) const;
Chris@136:     virtual QString getPropertyContainerName() const;
Chris@136:     virtual QString getPropertyContainerIconName() const;
Chris@136: 
Chris@246:     enum SpectrogramSmoothing {
Chris@246:         NoSpectrogramSmoothing,
Chris@246:         SpectrogramInterpolated,
Chris@246:         SpectrogramZeroPadded,
Chris@246:         SpectrogramZeroPaddedAndInterpolated
Chris@246:     };
Chris@246: 
Chris@553:     enum SpectrogramXSmoothing {
Chris@553:         NoSpectrogramXSmoothing,
Chris@553:         SpectrogramXInterpolated
Chris@553:     };
Chris@553: 
Chris@246:     SpectrogramSmoothing getSpectrogramSmoothing() const { return m_spectrogramSmoothing; }
Chris@553:     SpectrogramXSmoothing getSpectrogramXSmoothing() const { return m_spectrogramXSmoothing; }
Chris@136:     float getTuningFrequency() const { return m_tuningFrequency; }
Chris@140:     WindowType getWindowType() const { return m_windowType; }
Chris@164:     int getResampleQuality() const { return m_resampleQuality; }
Chris@136: 
Chris@138:     //!!! harmonise with PaneStack
Chris@138:     enum PropertyBoxLayout {
Chris@138:         VerticallyStacked,
Chris@138:         Layered
Chris@138:     };
Chris@138:     PropertyBoxLayout getPropertyBoxLayout() const { return m_propertyBoxLayout; }
Chris@138: 
Chris@354:     int getViewFontSize() const { return m_viewFontSize; }
Chris@354: 
Chris@277:     bool getOmitTempsFromRecentFiles() const { return m_omitRecentTemps; }
Chris@277: 
Chris@297:     QString getTemporaryDirectoryRoot() const { return m_tempDirRoot; }
Chris@297: 
Chris@297:     bool getResampleOnLoad() const { return m_resampleOnLoad; }    
Chris@297:     
Chris@297:     enum BackgroundMode {
Chris@297:         BackgroundFromTheme,
Chris@297:         DarkBackground,
Chris@297:         LightBackground 
Chris@297:     };
Chris@297:     BackgroundMode getBackgroundMode() const { return m_backgroundMode; }
Chris@297: 
Chris@612:     enum TimeToTextMode {
Chris@612:         TimeToTextMs,
Chris@612:         TimeToTextUs,
Chris@612:         TimeToText24Frame,
Chris@612:         TimeToText25Frame,
Chris@612:         TimeToText30Frame,
Chris@612:         TimeToText50Frame,
Chris@612:         TimeToText60Frame
Chris@612:     };
Chris@612:     TimeToTextMode getTimeToTextMode() const { return m_timeToTextMode; }
Chris@612: 
Chris@372:     bool getShowSplash() const { return m_showSplash; }
Chris@372: 
Chris@136: public slots:
Chris@136:     virtual void setProperty(const PropertyName &, int);
Chris@136: 
Chris@246:     void setSpectrogramSmoothing(SpectrogramSmoothing smoothing);
Chris@553:     void setSpectrogramXSmoothing(SpectrogramXSmoothing smoothing);
Chris@136:     void setTuningFrequency(float freq);
Chris@138:     void setPropertyBoxLayout(PropertyBoxLayout layout);
Chris@140:     void setWindowType(WindowType type);
Chris@164:     void setResampleQuality(int quality);
Chris@277:     void setOmitTempsFromRecentFiles(bool omit);
Chris@297:     void setTemporaryDirectoryRoot(QString tempDirRoot);
Chris@297:     void setResampleOnLoad(bool);
Chris@297:     void setBackgroundMode(BackgroundMode mode);
Chris@612:     void setTimeToTextMode(TimeToTextMode mode);
Chris@354:     void setViewFontSize(int size);
Chris@372:     void setShowSplash(bool);
Chris@136: 
Chris@136: private:
Chris@145:     Preferences(); // may throw DirectoryCreationFailed
Chris@145:     virtual ~Preferences();
Chris@136: 
Chris@136:     static Preferences *m_instance;
Chris@136: 
Chris@246:     SpectrogramSmoothing m_spectrogramSmoothing;
Chris@553:     SpectrogramXSmoothing m_spectrogramXSmoothing;
Chris@136:     float m_tuningFrequency;
Chris@138:     PropertyBoxLayout m_propertyBoxLayout;
Chris@140:     WindowType m_windowType;
Chris@164:     int m_resampleQuality;
Chris@277:     bool m_omitRecentTemps;
Chris@297:     QString m_tempDirRoot;
Chris@297:     bool m_resampleOnLoad;
Chris@354:     int m_viewFontSize;
Chris@297:     BackgroundMode m_backgroundMode;
Chris@612:     TimeToTextMode m_timeToTextMode;
Chris@372:     bool m_showSplash;
Chris@136: };
Chris@136: 
Chris@136: #endif