private async Task <ITextDocumentTabViewModel> OpenDocumentAsync(ISourceFile file)
{
var shell = IoC.Get <IShell>();
var currentTab = shell.Documents.OfType <ITextDocumentTabViewModel>().FirstOrDefault(t => t.SourceFile?.FilePath == file.FilePath);
if (currentTab == null)
{
var provider = IoC.Get <IStudio>().EditorProviders.FirstOrDefault(p => p.Value.CanEdit(file))?.Value;
if (provider != null)
{
currentTab = await provider.CreateViewModel(file);
}
else
{
var document = await AvalonStudioTextDocument.CreateAsync(file);
currentTab = new TextEditorViewModel(document, file);
}
}
shell.AddOrSelectDocument(currentTab);
return(currentTab);
}
public async Task <ITextDocumentTabViewModel> CreateViewModel(ISourceFile file)
{
if (file is MetaDataFile metaDataFile)
{
return(new CodeEditorViewModel(AvalonStudioTextDocument.Create(await metaDataFile.GetTextAsync()), file)
{
IsReadOnly = true
});
}
throw new NotSupportedException();
}
private TestEditorManager(string initialText, IEnumerable <ITextEditorInputHelper> helpers = null)
{
Document = AvalonStudioTextDocument.Create(initialText);
Editor = new TextEditorViewModel(Document, null);
if (helpers != null)
{
foreach (var helper in helpers)
{
(Editor as TextEditorViewModel).InputHelpers.Add(helper);
}
}
Document.Changed += (sender, e) =>
{
if (e.Offset <= Editor.Offset)
{
SetCursor(Editor.Offset + e.InsertionLength - e.RemovalLength);
}
};
}
public Task <ITextDocument> CreateDocumentAsync(string path)
{
return(AvalonStudioTextDocument.CreateAsync(path));
}
