/// <summary>
/// Gets options for how brace completion should be executed
/// </summary>
/// <param name="textView"></param>
/// <returns></returns>
public static BraceOptions GetOptions(ITextView textView)
{
#if DEBUG
DateTime start = DateTime.Now;
#endif
BraceOptions options = new BraceOptions();
//Get the language (datatype) from the textview
options.Language = GetLanguage(textView);
//Get language specific options
if (PackageProperties == null)
PackageProperties = DTE.get_Properties("Environment", "Brace Completion");
options.ImmediateCompletion = (bool)PackageProperties.Item("ImmediateCompletion").Value;
options.SmartFormat = (bool)PackageProperties.Item("SmartFormat").Value;
switch (options.Language)
{
case "CSharp":
if (CSharpProperties == null)
CSharpProperties = DTE.get_Properties("TextEditor", "CSharp-Specific");
options.CompleteBraces = (bool)PackageProperties.Item("CSharp").Value;
options.IndentBraces = ParseBool(CSharpProperties.Item("Indent_Braces").Value);
options.IndentBlock = ParseBool(CSharpProperties.Item("Indent_BlockContents").Value, true);
break;
case "C/C++":
//As much as this is supposed to work, it doesn't :(
//Properties langProperties = _dte.get_Properties("TextEditor", "C/C++ Specific");
//options.indentBraces = ParseValue(langProperties.Item("IndentBraces").Value);
//options.indentBlock = true;
options.CompleteBraces = (bool)PackageProperties.Item("Cpp").Value;
options.IndentBraces = (bool)PackageProperties.Item("CppIndentBraces").Value;
options.IndentBlock = true;
break;
case "CSS":
options.CompleteBraces = (bool)PackageProperties.Item("Css").Value;
break;
case "JScript":
options.CompleteBraces = (bool)PackageProperties.Item("JScript").Value;
break;
case "JavaScript":
case "TypeScript":
options.CompleteBraces = (bool)PackageProperties.Item("JavaScript").Value;
break;
case "plaintext":
options.CompleteBraces = (bool)PackageProperties.Item("PlainText").Value;
break;
default:
string[] otherLangs = ((string)PackageProperties.Item("OtherLanguages").Value).Split(',');
options.CompleteBraces = false;
//search for the language in OtherLanguages. If "All" is present, activate completion
foreach (string activelang in otherLangs)
{
if (string.Compare(options.Language, activelang.Trim(), StringComparison.OrdinalIgnoreCase) == 0 ||
string.Compare("All", activelang.Trim(), StringComparison.OrdinalIgnoreCase) == 0)
{
options.CompleteBraces = true;
break;
}
}
break;
}
#if DEBUG
TimeSpan span = DateTime.Now - start;
Debug.Print("retrieve options: {0}ms", span.TotalMilliseconds);
#endif
return options;
}
/// <summary>
/// Loads settings from Visual Studio
/// </summary>
private void LoadSettings()
{
float version = 10;
float.TryParse(Utils.DTE.Version, out version);
// get the indentation options from Visual Studio
_options = Utils.GetOptions(_textView);
// set options to account for differences in Visual Studio's behavior between languages
_languageUnindentsBraceBeforeBrace = new List<string> { "CSharp" }.Contains(_options.Language);
_languageUsesSmartFormat = new List<string> { "CSharp" }.Contains(_options.Language);
var doesNotUnindentBrace = new List<string> { "CSharp", "C/C++", "JavaScript", "TypeScript", "CSS" };
_languageAlwaysUnindentsBrace = !doesNotUnindentBrace.Contains(_options.Language);
var doesNotNeedBlockIndent = new List<string> { "CSharp", "C/C++", "CSS", "TypeScript" };
_languageNeedsBlockIndent = !doesNotNeedBlockIndent.Contains(_options.Language);
Debug.Print("Brace completion {0:enabled;disabled} in {1} TextView.", _options.CompleteBraces, _options.Language);
}
