Locate and position the current Audacity source code, and clear a variety of old junk out of the way into junk-branches

src/AudacityApp.h

@@ -0,0 +1,230 @@
+/**********************************************************************
+
+  Audacity: A Digital Audio Editor
+
+  AudacityApp.h
+
+  Dominic Mazzoni
+
+  This is the main source file for Audacity which handles
+  initialization and termination by subclassing wxApp.
+
+**********************************************************************/
+
+#ifndef __AUDACITY_APP__
+#define __AUDACITY_APP__
+
+#include "Audacity.h"
+
+#include <wx/app.h>
+#include <wx/dir.h>
+#include <wx/event.h>
+#include <wx/docview.h>
+#include <wx/intl.h>
+#include <wx/snglinst.h>
+#include <wx/log.h>
+
+#include "widgets/FileHistory.h"
+
+class IPCServ;
+class Importer;
+class CommandHandler;
+class AppCommandEvent;
+
+void SaveWindowSize();
+
+void QuitAudacity(bool bForce);
+void QuitAudacity();
+
+extern bool gIsQuitting;
+
+// Asynchronous open
+DECLARE_EXPORTED_EVENT_TYPE(AUDACITY_DLL_API, EVT_OPEN_AUDIO_FILE, -1);
+
+// Keyboard capture support
+DECLARE_EXPORTED_EVENT_TYPE(AUDACITY_DLL_API, EVT_CAPTURE_KEYBOARD, -1);
+DECLARE_EXPORTED_EVENT_TYPE(AUDACITY_DLL_API, EVT_RELEASE_KEYBOARD, -1);
+DECLARE_EXPORTED_EVENT_TYPE(AUDACITY_DLL_API, EVT_CAPTURE_KEY, -1);
+
+// Flags used in command handling.
+
+// These flags represent the majority of the states that affect
+// whether or not items in menus are enabled or disabled.
+enum 
+{
+   AlwaysEnabledFlag      = 0x00000000,
+
+   AudioIONotBusyFlag     = 0x00000001,
+   TimeSelectedFlag       = 0x00000002, // This is equivalent to check if there is a valid selection, so it's used for Zoom to Selection too 
+   TracksSelectedFlag     = 0x00000004,
+   TracksExistFlag        = 0x00000008,
+   LabelTracksExistFlag   = 0x00000010,
+   WaveTracksSelectedFlag = 0x00000020,
+   ClipboardFlag          = 0x00000040,
+   TextClipFlag           = 0x00000040, // Same as Clipboard flag for now.
+   UnsavedChangesFlag     = 0x00000080,
+   HasLastEffectFlag      = 0x00000100,
+   UndoAvailableFlag      = 0x00000200,
+   RedoAvailableFlag      = 0x00000400,
+   ZoomInAvailableFlag    = 0x00000800,
+   ZoomOutAvailableFlag   = 0x00001000,
+   StereoRequiredFlag     = 0x00002000,  //lda
+   TopDockHasFocus        = 0x00004000,  //lll
+   TrackPanelHasFocus     = 0x00008000,  //lll
+   BotDockHasFocus        = 0x00010000,  //lll
+   LabelsSelectedFlag     = 0x00020000,
+   AudioIOBusyFlag        = 0x00040000,  //lll
+   PlayRegionLockedFlag   = 0x00080000,  //msmeyer
+   PlayRegionNotLockedFlag= 0x00100000,  //msmeyer
+   CutCopyAvailableFlag   = 0x00200000,
+   WaveTracksExistFlag    = 0x00400000,
+   NoteTracksExistFlag    = 0x00800000,  //gsw
+   NoteTracksSelectedFlag = 0x01000000,  //gsw
+   HaveRecentFiles        = 0x02000000,
+   LinkingDisabledFlag    = 0x04000000,  //awd
+
+   NoFlagsSpecifed        = 0xffffffff
+};
+
+class AudacityApp:public wxApp {
+ public:
+   virtual bool OnInit(void);
+   virtual int OnExit(void);
+   virtual void OnFatalException();
+
+//LDA - Until we have a better way to save/restore binary data.
+   float* GetCleanSpeechNoiseGate() { return mCleanSpeechNoiseGate; }
+   int    GetCleanSpeechNoiseGateExpectedCount() { return mCleanSpeechNoiseGateExpectedCount; }
+   void   SetCleanSpeechNoiseGate(float* pNG) { mCleanSpeechNoiseGate = pNG; }
+   void   SetCleanSpeechNoiseGateExpectedCount(int count) { mCleanSpeechNoiseGateExpectedCount = count; }
+   
+   void InitLang( const wxString & lang );
+
+   // These are currently only used on Mac OS, where it's
+   // possible to have a menu bar but no windows open.  It doesn't
+   // hurt any other platforms, though.
+   void OnMenuAbout(wxCommandEvent & event);
+   void OnMenuNew(wxCommandEvent & event);
+   void OnMenuOpen(wxCommandEvent & event);
+   void OnMenuPreferences(wxCommandEvent & event);
+   void OnMenuExit(wxCommandEvent & event);
+
+   void OnEndSession(wxCloseEvent & event);
+
+   void OnKeyDown(wxKeyEvent & event);
+   void OnChar(wxKeyEvent & event);
+   void OnKeyUp(wxKeyEvent & event);
+
+   void OnCaptureKeyboard(wxCommandEvent & event);
+   void OnReleaseKeyboard(wxCommandEvent & event);
+
+   // Most Recently Used File support (for all platforms).
+   void OnMRUClear(wxCommandEvent &event);
+   void OnMRUFile(wxCommandEvent &event);
+// void OnMRUProject(wxCommandEvent &event);
+   // Backend for above - returns true for success, false for failure
+   bool MRUOpen(wxString fileName);
+
+   void OnReceiveCommand(AppCommandEvent &event);
+
+   #ifdef __WXMAC__
+    // In response to Apple Events
+    virtual void MacOpenFile(const wxString &fileName) ;
+    virtual void MacPrintFile(const wxString &fileName) ;
+    virtual void MacNewFile() ;
+    virtual void MacReopenApp() ;
+    void OnMacOpenFile(wxCommandEvent & event);
+   #endif
+
+	#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) && !defined(__CYGWIN__)
+   void AssociateFileTypes(); 
+	#endif
+
+   /** \brief A list of directories that should be searched for Audacity files
+    * (plug-ins, help files, etc.). 
+    *
+    * On Unix this will include the directory Audacity was installed into,
+    * plus the current user's .audacity-data/Plug-Ins directory.  Additional
+    * directories can be specified using the AUDACITY_PATH environment
+    * variable.  On Windows or Mac OS, this will include the directory
+    * which contains the Audacity program. */
+   wxArrayString audacityPathList;
+
+   /** \brief Default temp directory */
+   wxString defaultTempDir;
+
+   // Useful functions for working with search paths
+   static void AddUniquePathToPathList(wxString path,
+                                       wxArrayString &pathList);
+   static void AddMultiPathsToPathList(wxString multiPathString,
+                                       wxArrayString &pathList);
+   static void FindFilesInPathList(const wxString & pattern,
+                                   const wxArrayString & pathList,
+                                   wxArrayString &results,
+                                   int flags = wxDIR_FILES);
+
+   FileHistory *GetRecentFiles() {return mRecentFiles;}
+   void AddFileToHistory(const wxString & name);
+   bool GetWindowRectAlreadySaved()const {return mWindowRectAlreadySaved;}
+   void SetWindowRectAlreadySaved(bool alreadySaved) {mWindowRectAlreadySaved = alreadySaved;}
+
+   Importer *mImporter;
+
+   wxLogWindow *mLogger;
+ private:
+   CommandHandler *mCmdHandler;
+   FileHistory *mRecentFiles;
+
+   wxLocale *mLocale;
+
+   wxSingleInstanceChecker *mChecker;
+
+   void InitCommandHandler();
+   void DeInitCommandHandler();
+
+   bool InitTempDir();
+   bool CreateSingleInstanceChecker(wxString dir);
+
+   /* utility method for printing the command line help message */
+   void PrintCommandLineHelp(void);
+
+//LDA - Until we have a better way to save/restore binary data.
+//      ToDo: ... look into how wxConfig works.
+//      ToDo: NoiseGate is an array of 1024 floats that is the "persistent result" 
+//            of Step-1 of NoiseRemoval. Not sure if different size if 
+//            other than 256 FFT size???
+   float* mCleanSpeechNoiseGate;
+   int    mCleanSpeechNoiseGateExpectedCount;
+   bool InitCleanSpeech();
+
+//LDA - Keep track of where Presets are stored ... for app, not just project
+//      ... ToDo: flawed for Linux/unix with restricted end-user privilege
+//      ....      depends on whether [AudacityDir]\presets can be written
+   wxString mAppHomeDir;
+   wxString mPresetsDir;
+   bool mWindowRectAlreadySaved;
+
+#if defined(__WXMSW__)
+   IPCServ *mIPCServ;
+#endif
+ public:
+    DECLARE_EVENT_TABLE()
+};
+
+extern AudacityApp & wxGetApp();
+
+#endif
+
+#define MAX_AUDIO (1. - 1./(1<<15))
+#define JUST_BELOW_MAX_AUDIO (1. - 1./(1<<14))
+
+// Indentation settings for Vim and Emacs and unique identifier for Arch, a
+// version control system. Please do not modify past this point.
+//
+// Local Variables:
+// c-basic-offset: 3
+// indent-tabs-mode: nil
+// End:
+//
+// vim: et sts=3 sw=3
+// arch-tag: 31e7d5f1-bd9e-4348-bce1-6921effbd8e5