private void BuildEncodingIndicatorFlyout()
{
if (StatusBar == null) return;
if (EncodingSelectionFlyout.Items?.Count > 0)
{
return;
}
var reopenWithEncoding = new MenuFlyoutSubItem()
{
Text = _resourceLoader.GetString("TextEditor_EncodingIndicator_FlyoutItem_ReopenWithEncoding"),
FlowDirection = FlowDirection.RightToLeft,
Name = "ReopenWithEncoding"
};
var saveWithEncoding = new MenuFlyoutSubItem()
{
Text = _resourceLoader.GetString("TextEditor_EncodingIndicator_FlyoutItem_SaveWithEncoding"),
FlowDirection = FlowDirection.RightToLeft,
Name = "SaveWithEncoding"
};
// Add auto guess Encoding option in ReopenWithEncoding menu
reopenWithEncoding.Items?.Add(CreateAutoGuessEncodingItem());
reopenWithEncoding.Items?.Add(new MenuFlyoutSeparator());
// Add suggested ANSI encodings
var appAndSystemANSIEncodings = new HashSet<Encoding>();
if (EncodingUtility.TryGetSystemDefaultANSIEncoding(out var systemDefaultANSIEncoding))
{
appAndSystemANSIEncodings.Add(systemDefaultANSIEncoding);
}
if (EncodingUtility.TryGetCurrentCultureANSIEncoding(out var currentCultureANSIEncoding))
{
appAndSystemANSIEncodings.Add(currentCultureANSIEncoding);
}
if (appAndSystemANSIEncodings.Count > 0)
{
foreach (var encoding in appAndSystemANSIEncodings)
{
AddEncodingItem(encoding, reopenWithEncoding, saveWithEncoding);
}
reopenWithEncoding.Items?.Add(new MenuFlyoutSeparator());
saveWithEncoding.Items?.Add(new MenuFlyoutSeparator());
}
// Add Unicode encodings
var unicodeEncodings = new List<Encoding>
{
new UTF8Encoding(false), // "UTF-8"
new UTF8Encoding(true), // "UTF-8-BOM"
new UnicodeEncoding(false, true), // "UTF-16 LE BOM"
new UnicodeEncoding(true, true), // "UTF-16 BE BOM"
};
foreach (var encoding in unicodeEncodings)
{
AddEncodingItem(encoding, reopenWithEncoding, saveWithEncoding);
}
// Add legacy ANSI encodings
var ANSIEncodings = EncodingUtility.GetAllSupportedANSIEncodings();
if (ANSIEncodings.Length > 0)
{
reopenWithEncoding.Items?.Add(new MenuFlyoutSeparator());
saveWithEncoding.Items?.Add(new MenuFlyoutSeparator());
var reopenWithEncodingOthers = new MenuFlyoutSubItem()
{
Text = _resourceLoader.GetString("TextEditor_EncodingIndicator_FlyoutItem_MoreEncodings"),
FlowDirection = FlowDirection.RightToLeft,
};
var saveWithEncodingOthers = new MenuFlyoutSubItem()
{
Text = _resourceLoader.GetString("TextEditor_EncodingIndicator_FlyoutItem_MoreEncodings"),
FlowDirection = FlowDirection.RightToLeft,
};
foreach (var encoding in ANSIEncodings)
{
AddEncodingItem(encoding, reopenWithEncodingOthers, saveWithEncodingOthers);
}
reopenWithEncoding.Items?.Add(reopenWithEncodingOthers);
saveWithEncoding.Items?.Add(saveWithEncodingOthers);
}
EncodingSelectionFlyout.Items?.Add(reopenWithEncoding);
EncodingSelectionFlyout.Items?.Add(saveWithEncoding);
}
