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display code fixes popup

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This commit is contained in:
Matt Parker
2025-08-18 19:23:45 +10:00
parent 71df8bc1cd
commit e4e2d95bf8
6 changed files with 95 additions and 15 deletions
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77
src/SharpIDE.Godot/SharpIdeCodeEdit.cs
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@@ -1,8 +1,14 @@
using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
using Godot;
using Microsoft.Build.Utilities;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Classification;
using Microsoft.CodeAnalysis.Text;
using SharpIDE.Application.Features.Analysis;
using Task = System.Threading.Tasks.Task;
namespace SharpIDE.Godot;
@@ -16,12 +22,17 @@ public partial class SharpIdeCodeEdit : CodeEdit
private int _selectionEndCol;
private CustomHighlighter _syntaxHighlighter = new();
private PopupMenu _popupMenu = null!;
private ImmutableArray<Diagnostic> _diagnostics = [];
private ImmutableArray<(FileLinePositionSpan fileSpan, Diagnostic diagnostic)> _diagnostics = [];
public override void _Ready()
{
//AddThemeFontOverride("Cascadia Code", ResourceLoader.Load<Font>("res://CascadiaCode.ttf"));
_popupMenu = GetNode<PopupMenu>("CodeFixesMenu");
_popupMenu.IdPressed += (id) =>
{
GD.Print($"Code fix selected: {id}");
};
this.CodeCompletionRequested += OnCodeCompletionRequested;
this.CodeFixesRequested += OnCodeFixesRequested;
this.CaretChanged += () =>
@@ -67,14 +78,13 @@ public partial class SharpIdeCodeEdit : CodeEdit
public override void _Draw()
{
UnderlineRange(_currentLine, _selectionStartCol, _selectionEndCol, new Color(1, 0, 0));
foreach (var diagnostic in _diagnostics)
foreach (var (fileSpan, diagnostic) in _diagnostics)
{
if (diagnostic.Location.IsInSource)
{
var mappedLineSpan = (diagnostic.Location.SourceTree?.GetMappedLineSpan(diagnostic.Location.SourceSpan))!.Value;
var line = mappedLineSpan.StartLinePosition.Line;
var startCol = mappedLineSpan.StartLinePosition.Character;
var endCol = mappedLineSpan.EndLinePosition.Character;
var line = fileSpan.StartLinePosition.Line;
var startCol = fileSpan.StartLinePosition.Character;
var endCol = fileSpan.EndLinePosition.Character;
var color = diagnostic.Severity switch
{
DiagnosticSeverity.Error => new Color(1, 0, 0),
@@ -86,7 +96,15 @@ public partial class SharpIdeCodeEdit : CodeEdit
}
}
public void ProvideDiagnostics(ImmutableArray<Diagnostic> diagnostics)
public override void _UnhandledKeyInput(InputEvent @event)
{
if (@event.IsActionPressed(InputStringNames.CodeFixes))
{
EmitSignalCodeFixesRequested();
}
}
public void ProvideDiagnostics(ImmutableArray<(FileLinePositionSpan fileSpan, Diagnostic diagnostic)> diagnostics)
{
_diagnostics = diagnostics;
}
@@ -105,13 +123,50 @@ public partial class SharpIdeCodeEdit : CodeEdit
private void OnCodeFixesRequested()
{
GD.Print("Code fixes requested");
var (caretLine, caretColumn) = GetCaretPosition();
var test = GetCaretDrawPos();
_popupMenu.Position = new Vector2I((int)test.X, (int)test.Y);
_popupMenu.Clear();
_popupMenu.AddItem("Getting Context Actions...", 0);
_popupMenu.Popup();
GD.Print($"Code fixes requested at line {caretLine}, column {caretColumn}");
_ = Task.Run(async () =>
{
try
{
var linePos = new LinePosition(caretLine, caretColumn);
var diagnostic = _diagnostics.FirstOrDefault(d =>
d.fileSpan.StartLinePosition <= linePos && d.fileSpan.EndLinePosition >= linePos);
if (diagnostic is (_, null)) return;
var codeActions = await RoslynAnalysis.GetCodeFixesAsync(diagnostic.diagnostic);
Callable.From(() =>
{
_popupMenu.Clear();
foreach (var (index, (fileSpan, codeAction)) in codeActions.Index())
{
_popupMenu.AddItem(codeAction.Title, index);
//_popupMenu.SetItemMetadata(menuItem, codeAction);
}
GD.Print($"Code fixes found: {codeActions.Length}, displaying menu");
}).CallDeferred();
}
catch (Exception ex)
{
GD.Print(ex);
}
});
}
private void OnCodeCompletionRequested()
{
var caretColumn = GetCaretColumn();
var caretLine = GetCaretLine();
var (caretLine, caretColumn) = GetCaretPosition();
GD.Print($"Code completion requested at line {caretLine}, column {caretColumn}");
}
private (int, int) GetCaretPosition()
{
var caretColumn = GetCaretColumn();
var caretLine = GetCaretLine();
return (caretLine, caretColumn);
}
}