New files for ProjectSettings

src/ProjectSettings.h

@@ -0,0 +1,97 @@
+/**********************************************************************
+
+Audacity: A Digital Audio Editor
+
+ProjectSettings.h
+
+Paul Licameli split from AudacityProject.h
+
+**********************************************************************/
+
+#ifndef __AUDACITY_PROJECT_SETTINGS__
+#define __AUDACITY_PROJECT_SETTINGS__
+
+#include "ClientData.h" // to inherit
+#include "Prefs.h" // to inherit
+
+class AudacityProject;
+
+///\brief Holds various per-project settings values, including the sample rate,
+/// and sends events to the project when certain values change
+class ProjectSettings final
+   : public ClientData::Base
+   , private PrefsListener
+{
+public:
+   static ProjectSettings &Get( AudacityProject &project );
+   static const ProjectSettings &Get( const AudacityProject &project );
+   
+   ProjectSettings( AudacityProject &project );
+
+   sampleFormat GetDefaultFormat() const { return mDefaultFormat; }
+
+   double GetRate() const { return mRate; }
+   void SetRate( double value ) { mRate = value; }
+
+   bool GetTracksFitVerticallyZoomed() const { return mTracksFitVerticallyZoomed; } //lda
+   void SetTracksFitVerticallyZoomed(bool flag) { mTracksFitVerticallyZoomed = flag; } //lda
+
+   bool GetShowId3Dialog() const { return mShowId3Dialog; } //lda
+   void SetShowId3Dialog(bool flag) { mShowId3Dialog = flag; } //lda
+
+   bool GetNormalizeOnLoad() const { return mNormalizeOnLoad; } //lda
+   void SetNormalizeOnLoad(bool flag) { mNormalizeOnLoad = flag; } //lda
+
+   bool IsSyncLocked() const;
+   void SetSyncLock(bool flag);
+   
+   // Snap To
+
+   void SetSnapTo(int snap);
+   int GetSnapTo() const;
+
+   // Selection Format
+
+   void SetSelectionFormat(const NumericFormatSymbol & format);
+   const NumericFormatSymbol & GetSelectionFormat() const;
+
+   // Spectral Selection Formats
+
+   void SetFrequencySelectionFormatName(const NumericFormatSymbol & format);
+   const NumericFormatSymbol & GetFrequencySelectionFormatName() const;
+
+   void SetBandwidthSelectionFormatName(const NumericFormatSymbol & format);
+   const NumericFormatSymbol & GetBandwidthSelectionFormatName() const;
+
+   bool IsSoloSimple() const { return mSoloPref == wxT("Simple"); }
+   bool IsSoloNone() const { return mSoloPref == wxT("None"); }
+
+   bool EmptyCanBeDirty() const { return mEmptyCanBeDirty; }
+
+   bool GetShowSplashScreen() const { return mShowSplashScreen; }
+
+private:
+   void UpdatePrefs() override;
+
+   AudacityProject &mProject;
+
+   NumericFormatSymbol mSelectionFormat;
+   NumericFormatSymbol mFrequencySelectionFormatName;
+   NumericFormatSymbol mBandwidthSelectionFormatName;
+
+   wxString mSoloPref;
+
+   double mRate;
+
+   sampleFormat mDefaultFormat;
+   int mSnapTo;
+   
+   bool mTracksFitVerticallyZoomed{ false };  //lda
+   bool mShowId3Dialog{ true }; //lda
+   bool mNormalizeOnLoad;  //lda
+   bool mIsSyncLocked{ false };
+   bool mEmptyCanBeDirty;
+   bool mShowSplashScreen;
+};
+
+#endif