private IPeekResult CreatePeekResult(LocationInfo location)
{
IPeekResult result = null;
var path = location.FilePath;
if (!string.IsNullOrWhiteSpace(path))
{
var fi = new FileInfo(path);
var displayInfo = new PeekResultDisplayInfo(BuildLabel(location), path, BuildTitle(location), path);
// TODO: the location stuff doesn't work 100% correctly. This needs to be fixed
string contentType = null;
var extension = Path.GetExtension(path);
if (extension != null)
{
switch (extension.ToLower())
{
case ".4gl":
contentType = VSGeneroConstants.ContentType4GL;
break;
case ".inc":
contentType = VSGeneroConstants.ContentTypeINC;
break;
case ".per":
contentType = VSGeneroConstants.ContentTypePER;
break;
}
}
if (contentType != null)
{
ITextDocument textDoc = null;
int line = location.Line - 1;
if (line < 0)
{
textDoc = this._factory.TextDocumentFactoryService.CreateAndLoadTextDocument(path, this._factory.ContentTypeRegistryService.GetContentType(contentType));
line = textDoc.TextBuffer.CurrentSnapshot.GetLineNumberFromPosition(location.Index);
}
int character = location.Column - 1; // start index
if (character < 0)
{
character = 0;
}
//EditorExtensions.EditorExtensions.GetLineAndColumnOfFile(path, location.Position, out line, out character);
int endLine = line + 10; // end line
int endIndex = 0; // end index
int positionLine = 0; // id line
int positionChar = 0; // id index
bool isReadOnly = fi.IsReadOnly;
// TODO: determine the stuff above.
result = this._factory.PeekResultFactory.Create(displayInfo, path, line, character, endLine, endIndex, positionLine, positionChar, isReadOnly);
result.Disposed += (x, y) =>
{
if (textDoc != null)
{
textDoc.Dispose();
}
};
}
}
else if (!string.IsNullOrWhiteSpace(location.DefinitionURL))
{
#if DEV14_OR_LATER
return(new UrlPeekResult(location.GetUrlString(_languageVersion)));
#endif
}
return(result);
}
internal static void GotoSource(this LocationInfo location, IServiceProvider serviceProvider, GeneroLanguageVersion languageVersion)
{
if (location.Line > 0 && location.Column > 0)
{
VSGeneroPackage.NavigateTo(
location.FilePath,
Guid.Empty,
location.Line - 1,
location.Column - 1);
}
else if (location.DefinitionURL != null)
{
var urlStr = location.GetUrlString(languageVersion);
Uri definitionUrl;
if (Uri.TryCreate(urlStr, UriKind.Absolute, out definitionUrl))
{
if (serviceProvider != null)
{
IVsWebBrowsingService service = serviceProvider.GetService(typeof(SVsWebBrowsingService)) as IVsWebBrowsingService;
if (service != null)
{
if (VSGeneroPackage.Instance.AdvancedOptions4GL.OpenExternalBrowser)
{
__VSCREATEWEBBROWSER createFlags = __VSCREATEWEBBROWSER.VSCWB_AutoShow;
VSPREVIEWRESOLUTION resolution = VSPREVIEWRESOLUTION.PR_Default;
int result = ErrorHandler.CallWithCOMConvention(() => service.CreateExternalWebBrowser((uint)createFlags, resolution, definitionUrl.AbsoluteUri));
if (ErrorHandler.Succeeded(result))
{
return;
}
}
else
{
IVsWindowFrame ppFrame;
int result = ErrorHandler.CallWithCOMConvention(() => service.Navigate(definitionUrl.AbsoluteUri, 0, out ppFrame));
if (ErrorHandler.Succeeded(result))
{
return;
}
}
}
}
// Fall back to Shell Execute, but only for http or https URIs
if (definitionUrl.Scheme != "http" && definitionUrl.Scheme != "https")
{
return;
}
try
{
Process.Start(definitionUrl.AbsoluteUri);
}
catch (Win32Exception)
{
}
catch (FileNotFoundException)
{
}
}
}
else
{
VSGeneroPackage.NavigateTo(location.FilePath, Guid.Empty, location.Index);
}
}
