public FloatingQuickFixIconWidget(
CodeActionEditorExtension codeActionEditorExtension,
LanguageItemWindow window,
SourceEditorView sourceEditorView,
CodeActionContainer fixes,
Cairo.Point point) : base(Gtk.WindowType.Popup)
{
this.ext = codeActionEditorExtension;
this.window = window;
this.sourceEditorView = sourceEditorView;
this.fixes = fixes;
this.point = point;
this.Decorated = false;
this.Events |= EventMask.ButtonPressMask | EventMask.LeaveNotifyMask | EventMask.EnterNotifyMask;
TypeHint = Gdk.WindowTypeHint.Utility;
var fr = new Gtk.HBox();
fr.BorderWidth = 2;
var view = new ImageView(SmartTagMarginMarker.GetIconId(fixes.GetSmartTagSeverity()), Gtk.IconSize.Menu);
fr.PackStart(view, false, false, 0);
fr.PackEnd(new RectangleMarker(), false, false, 0);
Add(fr);
ext.FixesMenuClosed += Ext_FixesMenuClosed;
ShowAll();
}
static void AssertCodeFixes(CodeActionContainer fixes, ExpectedCodeFixes expected)
{
var fixActions = fixes.CodeFixActions.SelectMany(x => x.Fixes).ToArray();
Assert.AreEqual(expected.CodeFixData.Length, fixActions.Length);
for (int j = 0; j < expected.CodeFixData.Length; ++j)
{
Assert.AreEqual(expected.CodeFixData [j].Message, fixActions [j].Action.Message);
}
var fixRefactorings = fixes.CodeRefactoringActions.SelectMany(x => x.Actions).ToArray();
Assert.AreEqual(expected.CodeRefactoringData.Length, fixRefactorings.Length);
for (int j = 0; j < expected.CodeRefactoringData.Length; ++j)
{
Assert.AreEqual(expected.CodeRefactoringData [j].Message, fixRefactorings [j].Message);
}
}
void CreateSmartTag (CodeActionContainer fixes, int offset)
{
if (!AnalysisOptions.EnableFancyFeatures || fixes.IsEmpty) {
RemoveWidget ();
return;
}
var editor = Editor;
if (editor == null) {
RemoveWidget ();
return;
}
if (DocumentContext.ParsedDocument == null || DocumentContext.ParsedDocument.IsInvalid) {
RemoveWidget ();
return;
}
// var container = editor.Parent;
// if (container == null) {
// RemoveWidget ();
// return;
// }
bool first = true;
var smartTagLocBegin = offset;
foreach (var fix in fixes.CodeFixActions.Concat (fixes.CodeRefactoringActions)) {
var textSpan = fix.ValidSegment;
if (textSpan.IsEmpty)
continue;
if (first || offset < textSpan.Start) {
smartTagLocBegin = textSpan.Start;
}
first = false;
}
// if (smartTagLocBegin.Line != loc.Line)
// smartTagLocBegin = new DocumentLocation (loc.Line, 1);
// got no fix location -> try to search word start
// if (first) {
// int offset = document.Editor.LocationToOffset (smartTagLocBegin);
// while (offset > 0) {
// char ch = document.Editor.GetCharAt (offset - 1);
// if (!char.IsLetterOrDigit (ch) && ch != '_')
// break;
// offset--;
// }
// smartTagLocBegin = document.Editor.OffsetToLocation (offset);
// }
if (currentSmartTag != null && currentSmartTagBegin == smartTagLocBegin) {
return;
}
RemoveWidget ();
currentSmartTagBegin = smartTagLocBegin;
var realLoc = Editor.OffsetToLocation (smartTagLocBegin);
currentSmartTag = TextMarkerFactory.CreateSmartTagMarker (Editor, smartTagLocBegin, realLoc);
currentSmartTag.CancelPopup += CurrentSmartTag_CancelPopup;
currentSmartTag.ShowPopup += CurrentSmartTag_ShowPopup;
currentSmartTag.Tag = fixes;
currentSmartTag.IsVisible = fixes.CodeFixActions.Count > 0;
editor.AddMarker (currentSmartTag);
}
void HandleCaretPositionChanged (object sender, EventArgs e)
{
if (Editor.IsInAtomicUndo)
return;
CancelQuickFixTimer ();
if (AnalysisOptions.EnableFancyFeatures && DocumentContext.ParsedDocument != null && !Debugger.DebuggingService.IsDebugging) {
var token = quickFixCancellationTokenSource.Token;
var curOffset = Editor.CaretOffset;
if (HasCurrentFixes) {
foreach (var fix in GetCurrentFixes ().AllValidCodeActions) {
if (!fix.ValidSegment.Contains (curOffset)) {
RemoveWidget ();
break;
}
}
}
var loc = Editor.CaretOffset;
var ad = DocumentContext.AnalysisDocument;
if (ad == null) {
return;
}
TextSpan span;
if (Editor.IsSomethingSelected) {
var selectionRange = Editor.SelectionRange;
span = selectionRange.Offset >= 0 ? TextSpan.FromBounds (selectionRange.Offset, selectionRange.EndOffset) : TextSpan.FromBounds (loc, loc);
} else {
span = TextSpan.FromBounds (loc, loc);
}
var diagnosticsAtCaret =
Editor.GetTextSegmentMarkersAt (Editor.CaretOffset)
.OfType<IGenericTextSegmentMarker> ()
.Select (rm => rm.Tag)
.OfType<DiagnosticResult> ()
.Select (dr => dr.Diagnostic)
.ToList ();
var errorList = Editor
.GetTextSegmentMarkersAt (Editor.CaretOffset)
.OfType<IErrorMarker> ()
.Where (rm => !string.IsNullOrEmpty (rm.Error.Id)).ToList ();
int editorLength = Editor.Length;
smartTagTask = Task.Run (async delegate {
try {
var codeIssueFixes = new List<ValidCodeDiagnosticAction> ();
var diagnosticIds = diagnosticsAtCaret.Select (diagnostic => diagnostic.Id).Concat (errorList.Select (rm => rm.Error.Id)).ToList ();
if (codeFixes == null) {
codeFixes = (await CodeRefactoringService.GetCodeFixesAsync (DocumentContext, CodeRefactoringService.MimeTypeToLanguage (Editor.MimeType), token).ConfigureAwait (false)).ToList ();
}
foreach (var cfp in codeFixes) {
if (token.IsCancellationRequested)
return CodeActionContainer.Empty;
var provider = cfp.GetCodeFixProvider ();
if (!provider.FixableDiagnosticIds.Any (diagnosticIds.Contains))
continue;
try {
var groupedDiagnostics = diagnosticsAtCaret
.Concat (errorList.Select (em => em.Error.Tag)
.OfType<Diagnostic> ())
.GroupBy (d => d.Location.SourceSpan);
foreach (var g in groupedDiagnostics) {
if (token.IsCancellationRequested)
return CodeActionContainer.Empty;
var diagnosticSpan = g.Key;
var validDiagnostics = g.Where (d => provider.FixableDiagnosticIds.Contains (d.Id)).ToImmutableArray ();
if (validDiagnostics.Length == 0)
continue;
await provider.RegisterCodeFixesAsync (new CodeFixContext (ad, diagnosticSpan, validDiagnostics, (ca, d) => codeIssueFixes.Add (new ValidCodeDiagnosticAction (cfp, ca, validDiagnostics, diagnosticSpan)), token));
// TODO: Is that right ? Currently it doesn't really make sense to run one code fix provider on several overlapping diagnostics at the same location
// However the generate constructor one has that case and if I run it twice the same code action is generated twice. So there is a dupe check problem there.
// Work around for now is to only take the first diagnostic batch.
break;
}
} catch (OperationCanceledException) {
return CodeActionContainer.Empty;
} catch (AggregateException ae) {
ae.Flatten ().Handle (aex => aex is OperationCanceledException);
return CodeActionContainer.Empty;
} catch (Exception ex) {
LoggingService.LogError ("Error while getting refactorings from code fix provider " + cfp.Name, ex);
continue;
}
}
var codeActions = new List<ValidCodeAction> ();
foreach (var action in await CodeRefactoringService.GetValidActionsAsync (Editor, DocumentContext, span, token).ConfigureAwait (false)) {
codeActions.Add (action);
}
var codeActionContainer = new CodeActionContainer (codeIssueFixes, codeActions, diagnosticsAtCaret);
Application.Invoke (delegate {
if (token.IsCancellationRequested)
return;
if (codeActionContainer.IsEmpty) {
RemoveWidget ();
return;
}
CreateSmartTag (codeActionContainer, loc);
});
return codeActionContainer;
} catch (AggregateException ae) {
ae.Flatten ().Handle (aex => aex is OperationCanceledException);
return CodeActionContainer.Empty;
} catch (OperationCanceledException) {
return CodeActionContainer.Empty;
} catch (TargetInvocationException ex) {
if (ex.InnerException is OperationCanceledException)
return CodeActionContainer.Empty;
throw;
}
}, token);
} else {
RemoveWidget ();
}
}
static CommandInfoSet CreateFixMenu(TextEditor editor, DocumentContext ctx, SemanticModel semanticModel, CodeActionContainer container)
{
if (editor == null)
{
throw new ArgumentNullException(nameof(editor));
}
if (ctx == null)
{
throw new ArgumentNullException(nameof(ctx));
}
if (container == null)
{
throw new ArgumentNullException(nameof(container));
}
var result = new CommandInfoSet();
result.Text = GettextCatalog.GetString("Fix");
foreach (var diagnostic in container.CodeFixActions)
{
var info = new CommandInfo(diagnostic.CodeAction.Title);
result.CommandInfos.Add(info, new Action(async() => await new CodeActionEditorExtension.ContextActionRunner(diagnostic.CodeAction, editor, ctx).Run()));
}
bool firstDiagnosticOption = result.CommandInfos.Count != 0;
var warningsAtCaret = semanticModel
.GetDiagnostics(new TextSpan(editor.CaretOffset, 0))
.Where(diag => diag.Severity == DiagnosticSeverity.Warning).ToList();
foreach (var warning in warningsAtCaret)
{
if (firstDiagnosticOption)
{
result.CommandInfos.AddSeparator();
firstDiagnosticOption = false;
}
var label = GettextCatalog.GetString("_Options for \"{0}\"", warning.Descriptor.Title);
var subMenu = new CommandInfoSet();
subMenu.Text = label;
var info = new CommandInfo(GettextCatalog.GetString("_Suppress with #pragma"));
subMenu.CommandInfos.Add(info, new Action(async delegate {
var fixes = await CSharpSuppressionFixProvider.Instance.GetSuppressionsAsync(ctx.AnalysisDocument, new TextSpan(editor.CaretOffset, 0), new [] { warning }, default(CancellationToken)).ConfigureAwait(false);
foreach (var f in fixes)
{
CodeDiagnosticDescriptor.RunAction(ctx, f.Action, default(CancellationToken));
}
}));
result.CommandInfos.Add(subMenu);
}
foreach (var fix in container.DiagnosticsAtCaret)
{
var inspector = BuiltInCodeDiagnosticProvider.GetCodeDiagnosticDescriptor(fix.Id);
if (inspector == null)
{
continue;
}
if (firstDiagnosticOption)
{
result.CommandInfos.AddSeparator();
firstDiagnosticOption = false;
}
var label = GettextCatalog.GetString("_Options for \"{0}\"", fix.GetMessage());
var subMenu = new CommandInfoSet();
subMenu.Text = label;
// if (inspector.CanSuppressWithAttribute) {
// var menuItem = new FixMenuEntry (GettextCatalog.GetString ("_Suppress with attribute"),
// delegate {
//
// inspector.SuppressWithAttribute (Editor, DocumentContext, GetTextSpan (fix.Item2));
// });
// subMenu.Add (menuItem);
// }
if (inspector.CanDisableWithPragma)
{
var info = new CommandInfo(GettextCatalog.GetString("_Suppress with #pragma"));
subMenu.CommandInfos.Add(info, new Action(() => inspector.DisableWithPragma(editor, ctx, fix)));
info = new CommandInfo(GettextCatalog.GetString("_Suppress with file"));
subMenu.CommandInfos.Add(info, new Action(() => inspector.DisableWithFile(editor, ctx, fix)));
}
var configInfo = new CommandInfo(GettextCatalog.GetString("_Configure Rule"));
subMenu.CommandInfos.Add(configInfo, new Action(() => {
IdeApp.Workbench.ShowGlobalPreferencesDialog(null, "C#", dialog => {
var panel = dialog.GetPanel <CodeIssuePanel> ("C#");
if (panel == null)
{
return;
}
panel.Widget.SelectCodeIssue(inspector.IdString);
});
}));
foreach (var fix2 in container.CodeFixActions)
{
var provider = fix2.Diagnostic.GetCodeFixProvider().GetFixAllProvider();
if (provider == null)
{
continue;
}
if (!provider.GetSupportedFixAllScopes().Contains(FixAllScope.Document))
{
continue;
}
var subMenu2 = new CommandInfoSet();
subMenu2.Text = GettextCatalog.GetString("Fix all");
var diagnosticAnalyzer = fix2.Diagnostic.GetCodeDiagnosticDescriptor(LanguageNames.CSharp).GetProvider();
if (!diagnosticAnalyzer.SupportedDiagnostics.Contains(fix.Descriptor))
{
continue;
}
var info = new CommandInfo(GettextCatalog.GetString("In _Document"));
subMenu2.CommandInfos.Add(info, new Action(async delegate {
var fixAllDiagnosticProvider = new CodeActionEditorExtension.FixAllDiagnosticProvider(diagnosticAnalyzer.SupportedDiagnostics.Select(d => d.Id).ToImmutableHashSet(), async(Microsoft.CodeAnalysis.Document doc, ImmutableHashSet <string> diagnostics, CancellationToken token) => {
var model = await doc.GetSemanticModelAsync(token);
var compilationWithAnalyzer = model.Compilation.WithAnalyzers(new [] { diagnosticAnalyzer }.ToImmutableArray(), null, token);
return(await compilationWithAnalyzer.GetAnalyzerSemanticDiagnosticsAsync(model, null, token));
}, (arg1, arg2, arg3, arg4) => {
return(Task.FromResult((IEnumerable <Diagnostic>) new Diagnostic [] { }));
});
var ctx2 = new FixAllContext(
ctx.AnalysisDocument,
fix2.Diagnostic.GetCodeFixProvider(),
FixAllScope.Document,
fix2.CodeAction.EquivalenceKey,
diagnosticAnalyzer.SupportedDiagnostics.Select(d => d.Id),
fixAllDiagnosticProvider,
default(CancellationToken)
);
var fixAll = await provider.GetFixAsync(ctx2);
using (var undo = editor.OpenUndoGroup()) {
CodeDiagnosticDescriptor.RunAction(ctx, fixAll, default(CancellationToken));
}
}));
subMenu.CommandInfos.Add(subMenu2);
}
result.CommandInfos.Add(subMenu);
}
return(result);
}
static CommandInfoSet CreateFixMenu (TextEditor editor, DocumentContext ctx, CodeActionContainer container)
{
if (editor == null)
throw new ArgumentNullException ("editor");
if (ctx == null)
throw new ArgumentNullException ("ctx");
if (container == null)
throw new ArgumentNullException ("container");
var result = new CommandInfoSet ();
result.Text = GettextCatalog.GetString ("Fix");
foreach (var diagnostic in container.CodeFixActions) {
var info = new CommandInfo (diagnostic.CodeAction.Title);
result.CommandInfos.Add (info, new Action (new CodeActionEditorExtension.ContextActionRunner (diagnostic.CodeAction, editor, ctx).Run));
}
if (result.CommandInfos.Count == 0)
return result;
bool firstDiagnosticOption = true;
foreach (var fix in container.DiagnosticsAtCaret) {
var inspector = BuiltInCodeDiagnosticProvider.GetCodeDiagnosticDescriptor (fix.Id);
if (inspector == null)
continue;
if (firstDiagnosticOption) {
result.CommandInfos.AddSeparator ();
firstDiagnosticOption = false;
}
var label = GettextCatalog.GetString ("_Options for \"{0}\"", fix.GetMessage ());
var subMenu = new CommandInfoSet ();
subMenu.Text = label;
// if (inspector.CanSuppressWithAttribute) {
// var menuItem = new FixMenuEntry (GettextCatalog.GetString ("_Suppress with attribute"),
// delegate {
//
// inspector.SuppressWithAttribute (Editor, DocumentContext, GetTextSpan (fix.Item2));
// });
// subMenu.Add (menuItem);
// }
if (inspector.CanDisableWithPragma) {
var info = new CommandInfo (GettextCatalog.GetString ("_Suppress with #pragma"));
subMenu.CommandInfos.Add (info, new Action (() => inspector.DisableWithPragma (editor, ctx, fix)));
info = new CommandInfo (GettextCatalog.GetString ("_Suppress with file"));
subMenu.CommandInfos.Add (info, new Action (() => inspector.DisableWithFile (editor, ctx, fix)));
}
var configInfo = new CommandInfo (GettextCatalog.GetString ("_Configure Rule"));
subMenu.CommandInfos.Add (configInfo, new Action (() => {
IdeApp.Workbench.ShowGlobalPreferencesDialog (null, "C#", dialog => {
var panel = dialog.GetPanel<CodeIssuePanel> ("C#");
if (panel == null)
return;
panel.Widget.SelectCodeIssue (inspector.IdString);
});
}));
foreach (var fix2 in container.CodeFixActions) {
var provider = fix2.Diagnostic.GetCodeFixProvider ().GetFixAllProvider ();
if (provider == null)
continue;
if (!provider.GetSupportedFixAllScopes ().Contains (FixAllScope.Document))
continue;
var subMenu2 = new CommandInfoSet ();
subMenu2.Text = GettextCatalog.GetString ("Fix all");
var diagnosticAnalyzer = fix2.Diagnostic.GetCodeDiagnosticDescriptor (LanguageNames.CSharp).GetProvider ();
if (!diagnosticAnalyzer.SupportedDiagnostics.Contains (fix.Descriptor))
continue;
var info = new CommandInfo (GettextCatalog.GetString ("In _Document"));
subMenu2.CommandInfos.Add (info, new Action (async delegate {
var fixAllDiagnosticProvider = new CodeActionEditorExtension.FixAllDiagnosticProvider (diagnosticAnalyzer.SupportedDiagnostics.Select (d => d.Id).ToImmutableHashSet (), async (Microsoft.CodeAnalysis.Document doc, ImmutableHashSet<string> diagnostics, CancellationToken token) => {
var model = await doc.GetSemanticModelAsync (token);
var compilationWithAnalyzer = model.Compilation.WithAnalyzers (new [] { diagnosticAnalyzer }.ToImmutableArray (), null, token);
return await compilationWithAnalyzer.GetAnalyzerSemanticDiagnosticsAsync (model, null, token);
}, (arg1, arg2, arg3, arg4) => {
return Task.FromResult ((IEnumerable<Diagnostic>)new Diagnostic[] { });
});
var ctx2 = new FixAllContext (
ctx.AnalysisDocument,
fix2.Diagnostic.GetCodeFixProvider (),
FixAllScope.Document,
fix2.CodeAction.EquivalenceKey,
diagnosticAnalyzer.SupportedDiagnostics.Select (d => d.Id),
fixAllDiagnosticProvider,
default (CancellationToken)
);
var fixAll = await provider.GetFixAsync (ctx2);
using (var undo = editor.OpenUndoGroup ()) {
CodeDiagnosticDescriptor.RunAction (ctx, fixAll, default (CancellationToken));
}
}));
subMenu.CommandInfos.Add (subMenu2);
}
result.CommandInfos.Add (subMenu);
}
return result;
}
