123 lines
3.9 KiB
C++
123 lines
3.9 KiB
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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Internat.h
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Markus Meyer
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Dominic Mazzoni (Mac OS X code)
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**********************************************************************/
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#ifndef __AUDACITY_INTERNAT__
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#define __AUDACITY_INTERNAT__
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#include <wx/arrstr.h>
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#include <wx/string.h>
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#include <wx/longlong.h>
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class Internat
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{
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public:
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/** \brief Initialize internationalisation support. Call this once at
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* program start. */
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static void Init();
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/** \brief Get the decimal separator for the current locale.
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*
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* Normally, this is a decimal point ('.'), but e.g. Germany uses a
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* comma (',').*/
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static wxChar GetDecimalSeparator();
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/** \brief Convert a string to a number.
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*
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* This function will accept BOTH point and comma as a decimal separator,
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* regardless of the current locale.
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* Returns 'true' on success, and 'false' if an error occurs. */
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static bool CompatibleToDouble(const wxString& stringToConvert, double* result);
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// Function version of above.
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static double CompatibleToDouble(const wxString& stringToConvert);
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/** \brief Convert a number to a string, always uses the dot as decimal
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* separator*/
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static wxString ToString(double numberToConvert,
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int digitsAfterDecimalPoint = -1);
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/** \brief Convert a number to a string, uses the user's locale's decimal
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* separator */
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static wxString ToDisplayString(double numberToConvert,
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int digitsAfterDecimalPoint = -1);
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/** \brief Convert a number to a string while formatting it in bytes, KB,
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* MB, GB */
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static wxString FormatSize(wxLongLong size);
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static wxString FormatSize(double size);
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/** \brief Protect against Unicode to multi-byte conversion failures
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* on Windows */
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#if defined(__WXMSW__)
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static char *VerifyFilename(const wxString &s, bool input = true);
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#endif
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/** \brief Check a proposed file name string for illegal characters and
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* remove them */
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static wxString SanitiseFilename(const wxString &name, const wxString &sub);
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/** \brief Remove accelerator charactors from strings
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*
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* Utility function - takes a translatable string to be used as a menu item,
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* for example _("&Splash...\tAlt+S"), and strips all of the menu
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* accelerator stuff from it, to make "Splash". That way the same
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* translatable string can be used both when accelerators are needed and
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* when they aren't, saving translators effort. */
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static wxString StripAccelerators(const wxString& str);
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private:
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static wxChar mDecimalSeparator;
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// stuff for file name sanitisation
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static wxString forbid;
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static wxArrayString exclude;
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static wxCharBuffer mFilename;
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};
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#define _NoAcc(X) Internat::StripAccelerators(_(X))
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// Use this macro to wrap all filenames and pathnames that get
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// passed directly to a system call, like opening a file, creating
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// a directory, checking to see that a file exists, etc...
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#if defined(__WXMSW__)
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// Note, on Windows we don't define an OSFILENAME() to prevent accidental use.
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// See VerifyFilename() for an explanation.
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#define OSINPUT(X) Internat::VerifyFilename(X, true)
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#define OSOUTPUT(X) Internat::VerifyFilename(X, false)
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#elif defined(__WXMAC__)
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#define OSFILENAME(X) ((char *) (const char *)(X).fn_str())
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#define OSINPUT(X) OSFILENAME(X)
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#define OSOUTPUT(X) OSFILENAME(X)
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#else
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#define OSFILENAME(X) ((char *) (const char *)(X).mb_str())
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#define OSINPUT(X) OSFILENAME(X)
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#define OSOUTPUT(X) OSFILENAME(X)
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#endif
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// Convert C strings to wxString
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#define UTF8CTOWX(X) wxString((X), wxConvUTF8)
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#define LAT1CTOWX(X) wxString((X), wxConvISO8859_1)
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#endif
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// Indentation settings for Vim and Emacs and unique identifier for Arch, a
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// version control system. Please do not modify past this point.
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//
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// Local Variables:
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// c-basic-offset: 3
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// indent-tabs-mode: nil
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// End:
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//
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// vim: et sts=3 sw=3
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// arch-tag: 14ff0c8a-5ad9-46e2-8162-76f9e9382186
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