public void LoadFile(string path)
{
string qualifier = null;
string qualifier2 = null;
int colon = path.IndexOf(':', Path.IsPathRooted(path) ? 2 : 0);
if (colon >= 0)
{
qualifier = path.Substring(colon + 1);
path = path.Substring(0, colon);
}
if (qualifier != null)
{
colon = qualifier.IndexOf(':');
if (colon >= 0)
{
qualifier2 = qualifier.Substring(colon + 1);
qualifier = qualifier.Substring(0, colon);
}
}
ITextStorageFactory factory = null;
if (!String.IsNullOrEmpty(qualifier2))
{
try
{
effectiveBackingStore = (BackingStore)Enum.Parse(typeof(BackingStore), qualifier2);
}
catch (ArgumentException)
{
throw new Exception(String.Format("Buffer qualifier '{0}' is not recognized - should be one of '{1}' or '{2}'", qualifier, BackingStore.String, BackingStore.Utf8SplayGapBuffer));
}
factory = GetBackingStore(effectiveBackingStore);
}
else if (this.textEditControl.TextStorageFactory == null)
{
factory = GetBackingStore(MainClass.Config.BackingStore);
}
if (factory != null)
{
this.textEditControl.Reload(factory, factory.New());
}
if (String.IsNullOrEmpty(qualifier))
{
EncodingInfo encodingInfo = GuessEncoding(path);
Type[] permittedEncodings = null;
if (this.textEditControl.TextStorageFactory != null)
{
permittedEncodings = this.textEditControl.TextStorageFactory.PermittedEncodings;
}
if (permittedEncodings != null)
{
if (Array.FindIndex(permittedEncodings, delegate (Type candidate) { return candidate.IsInstanceOfType(encodingInfo.Encoding); }) < 0)
{
MessageBox.Show("Specified encoding is not permitted by specified backing store. Falling back to 'String' backing store.", "Text Editor", MessageBoxButtons.OK, MessageBoxIcon.Information);
TextEditorWindow replacementWindow = new TextEditorWindow(false/*createBackingStore*/);
ITextStorageFactory stringStorageFactory = replacementWindow.GetBackingStore(BackingStore.String);
replacementWindow.textEditControl.Reload(stringStorageFactory, stringStorageFactory.New());
replacementWindow.LoadFile(path, encodingInfo);
replacementWindow.Show();
throw new ApplicationException(); // cancel the old window
}
}
LoadFile(path, encodingInfo);
}
else
{
switch (qualifier.ToLower())
{
default:
throw new Exception(String.Format("Encoding qualifier '{0}' is not recognized - should be one of 'ansi', 'utf8', 'utf16', or 'utf16be'", qualifier));
case "ansi":
LoadFile(path, new EncodingInfo(Encoding_ANSI, 0));
break;
case "utf8":
LoadFile(path, new EncodingInfo(Encoding_UTF8, 0));
break;
case "utf16":
LoadFile(path, new EncodingInfo(Encoding_UTF16, 0));
break;
case "utf16be":
LoadFile(path, new EncodingInfo(Encoding_UTF16BigEndian, 0));
break;
}
}
}
