public static void ReleaseMoFile(TMoFile mofile)
{
Debug.Assert(mofile != null);
MoFilesCS.AcquireWriterLock(Timeout.Infinite);
try
{
mofile.Users--;
if (mofile.Users <= 0)
{
for (int i = MoFiles.Count - 1; i >= 0; i--)
{
if (MoFiles.Objects[i] == mofile)
{
MoFiles.RemoveAt(i);
//Dispose()?
break;
}
}
}
}
finally
{
MoFilesCS.ReleaseWriterLock();
}
}
private void CloseMoFile()
{
if (mofile != null)
{
TFileLocator.ReleaseMoFile(mofile);
mofile = null;
}
OpenHasFailedBefore = false;
}
public static TMoFile GetMoFile(string filename, TDebugLogger DebugLogger)
{
Int64 offset, size;
// Find real filename
offset = 0;
size = 0;
string realfilename = filename;
if (filename.StartsWith(basedirectory))
{
filename = filename.Substring(basedirectory.Length);
int idx = filelist.IndexOf(filename);
if (idx != -1)
{
TEmbeddedFileInfo fi = (TEmbeddedFileInfo)filelist.Objects[idx];
realfilename = TGnuGettextInstance.ExecutableFilename;
offset = fi.offset;
size = fi.size;
#if DXGETTEXTDEBUG
DebugLogger("Instead of " + filename + ", using " + realfilename + " from offset " + (offset).ToString() + ", size " + (size).ToString());
#endif
}
}
#if DXGETTEXTDEBUG
DebugLogger("Reading .mo data from file ''" + filename + "''");
#endif
// Find TMoFile object
TMoFile Result;
MoFilesCS.AcquireWriterLock(Timeout.Infinite);
try
{
string idxname = realfilename + " //\\ " + (offset).ToString();
int idx;
if (MoFiles.Find(idxname, out idx))
{
Result = (TMoFile)MoFiles.Objects[idx];
}
else
{
Result = new TMoFile(realfilename, offset, size, TGnuGettextInstance.UseMemoryMappedFiles);
MoFiles.AddObject(idxname, Result);
}
Result.Users++;
}
finally
{
MoFilesCS.ReleaseWriterLock();
}
return(Result);
}
private void OpenMoFile()
{
string filename;
// Check if it is already open
if (mofile != null)
{
return;
}
// Check if it has been attempted to open the file before
if (OpenHasFailedBefore)
{
return;
}
if (SpecificFilename != "")
{
filename = SpecificFilename;
#if DXGETTEXTDEBUG
DebugLogger("Domain " + Domain + " is bound to specific file " + filename);
#endif
}
else
{
filename = Directory + curlang + Path.DirectorySeparatorChar + "LC_MESSAGES" + Path.DirectorySeparatorChar + Domain + ".mo";
if (!TFileLocator.FileExists(filename) && !File.Exists(filename))
{
#if DXGETTEXTDEBUG
DebugLogger("Domain " + Domain + ": File does not exist, neither embedded or in file system: " + filename);
#endif
filename = Directory + curlang.Substring(0, 2) + Path.DirectorySeparatorChar + "LC_MESSAGES" + Path.DirectorySeparatorChar + Domain + ".mo";
#if DXGETTEXTDEBUG
DebugLogger("Domain " + Domain + " will attempt to use this file: " + filename);
#endif
}
else
{
#if DXGETTEXTDEBUG
if (TFileLocator.FileExists(filename))
{
DebugLogger("Domain " + Domain + " will attempt to use this embedded file: " + filename);
}
else
{
DebugLogger("Domain " + Domain + " will attempt to use this file that was found on the file system: " + filename);
}
#endif
}
}
if (!TFileLocator.FileExists(filename) && !File.Exists(filename))
{
#if DXGETTEXTDEBUG
DebugLogger("Domain " + Domain + " failed to locate the file: " + filename);
#endif
OpenHasFailedBefore = true;
return;
}
#if DXGETTEXTDEBUG
DebugLogger("Domain " + Domain + " now accesses the file.");
#endif
mofile = TFileLocator.GetMoFile(filename, DebugLogger);
#if DXGETTEXTDEBUG
if (mofile.isSwappedArchitecture)
{
DebugLogger(".mo file is swapped (comes from another CPU architecture)");
}
#endif
// Check, that the contents of the file is utf-8
if (GetTranslationProperty("Content-Type").ToUpper().IndexOf("CHARSET=UTF-8") == -1)
{
CloseMoFile();
#if DXGETTEXTDEBUG
DebugLogger("The translation for the language code " + curlang + " (in " + filename + ") does not have charset=utf-8 in its Content-Type. Translations are turned off.");
#endif
MessageBox.Show(null, "The translation for the language code " + curlang + " (in " + filename + ") does not have charset=utf-8 in its Content-Type. Translations are turned off.", "Localization problem", MessageBoxButtons.OK);
Enabled = false;
}
}