Skip to content

Fixes #5363 - Honor AllowedTypes on initial OpenDialog mixed-mode load #5403

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
tig merged 4 commits into from
May 26, 2026
+35 −0
Merged

Fixes #5363 - Honor AllowedTypes on initial OpenDialog mixed-mode load #5403

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
f599246
Initial plan
Copilot May 25, 2026
b5c51a2
Fix initial OpenDialog allowed type filtering
Copilot May 25, 2026
812a1b6
Use c.Name instead of c.FileSystemInfo!.Name in test
tig May 25, 2026
74df4b2
Merge remote-tracking branch 'origin/develop' into copilot/fix-opendi…
tig May 26, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions Terminal.Gui/Views/FileDialogs/FileDialog.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -318,6 +318,11 @@ public override void EndInit ()
_typeFilterDropDown?.Visible = true;
_typeFilterDropDown?.Source = new ListWrapper<string> (new ObservableCollection<string> (AllowedTypes.Select (a => a.ToString ()!).ToList ()));
_typeFilterDropDown?.Value = AllowedTypes [0].ToString () ?? string.Empty;

if (State is { })
{
RefreshState ();
}
}

// if no path has been provided
Expand Down
30 changes: 30 additions & 0 deletions Tests/UnitTestsParallelizable/Views/FileDialogResultTests.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -221,6 +221,36 @@ public void FileDialog_PathField_BadChars_AreSuppressed (char badChar)
Assert.Equal (insertionPointBefore, tbPath.InsertionPoint);
}

[Fact]
public void FileDialog_MixedMode_PathSetBeforeEndInit_RespectsAllowedTypes ()
{
// Copilot
MockFileSystem fs = new ();
fs.AddDirectory ("/testdir");
fs.AddDirectory ("/testdir/subdir");
fs.AddFile ("/testdir/allowed.Designer.cs", new MockFileData ("allowed"));
fs.AddFile ("/testdir/blocked.txt", new MockFileData ("blocked"));
using FileDialog fd = new TestableFileDialog (fs)
{
OpenMode = OpenMode.Mixed,
AllowedTypes = [new AllowedType ("View", ".Designer.cs")]
};

fd.Path = "/testdir";
fd.EndInit ();

Assert.NotNull (fd.CurrentFilter);
Assert.NotNull (fd.State);

List<string> visibleEntries = fd.State!.Children
.Where (c => !c.IsParent)
.Select (c => c.Name)
.OrderBy (name => name)
.ToList ();

Assert.Equal (["allowed.Designer.cs", "subdir"], visibleEntries);
}

[Fact]
public void FileDialog_Accepting_Directory_From_Table_Keeps_Path_On_Opened_Directory ()
{
Expand Down