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Add a command to collapse all entires (#2813)

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Release Notes:

- Added a `project panel: collapse all entries` command
([#158](https://github.com/zed-industries/community/issues/158)).
This commit is contained in:
Joseph T. Lyons 2023-07-28 22:44:08 -04:00 committed by GitHub
commit 525c8dacbc
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1 changed files with 76 additions and 0 deletions
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76
crates/project_panel/src/project_panel.rs
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@ -115,6 +115,7 @@ actions!(
[
ExpandSelectedEntry,
CollapseSelectedEntry,
CollapseAllEntries,
NewDirectory,
NewFile,
Copy,
@ -140,6 +141,7 @@ pub fn init(assets: impl AssetSource, cx: &mut AppContext) {
file_associations::init(assets, cx);
cx.add_action(ProjectPanel::expand_selected_entry);
cx.add_action(ProjectPanel::collapse_selected_entry);
cx.add_action(ProjectPanel::collapse_all_entries);
cx.add_action(ProjectPanel::select_prev);
cx.add_action(ProjectPanel::select_next);
cx.add_action(ProjectPanel::new_file);
@ -514,6 +516,12 @@ impl ProjectPanel {
}
}
pub fn collapse_all_entries(&mut self, _: &CollapseAllEntries, cx: &mut ViewContext<Self>) {
self.expanded_dir_ids.clear();
self.update_visible_entries(None, cx);
cx.notify();
}
fn toggle_expanded(&mut self, entry_id: ProjectEntryId, cx: &mut ViewContext<Self>) {
if let Some(worktree_id) = self.project.read(cx).worktree_id_for_entry(entry_id, cx) {
if let Some(expanded_dir_ids) = self.expanded_dir_ids.get_mut(&worktree_id) {
@ -2678,6 +2686,73 @@ mod tests {
);
}
#[gpui::test]
async fn test_collapse_all_entries(cx: &mut gpui::TestAppContext) {
init_test_with_editor(cx);
let fs = FakeFs::new(cx.background());
fs.insert_tree(
"/project_root",
json!({
"dir_1": {
"nested_dir": {
"file_a.py": "# File contents",
"file_b.py": "# File contents",
"file_c.py": "# File contents",
},
"file_1.py": "# File contents",
"file_2.py": "# File contents",
"file_3.py": "# File contents",
},
"dir_2": {
"file_1.py": "# File contents",
"file_2.py": "# File contents",
"file_3.py": "# File contents",
}
}),
)
.await;
let project = Project::test(fs.clone(), ["/project_root".as_ref()], cx).await;
let (_, workspace) = cx.add_window(|cx| Workspace::test_new(project.clone(), cx));
let panel = workspace.update(cx, |workspace, cx| ProjectPanel::new(workspace, cx));
let new_search_events_count = Arc::new(AtomicUsize::new(0));
let _subscription = panel.update(cx, |_, cx| {
let subcription_count = Arc::clone(&new_search_events_count);
cx.subscribe(&cx.handle(), move |_, _, event, _| {
if matches!(event, Event::NewSearchInDirectory { .. }) {
subcription_count.fetch_add(1, atomic::Ordering::SeqCst);
}
})
});
panel.update(cx, |panel, cx| {
panel.collapse_all_entries(&CollapseAllEntries, cx)
});
cx.foreground().run_until_parked();
assert_eq!(
visible_entries_as_strings(&panel, 0..10, cx),
&["v project_root", " > dir_1", " > dir_2",]
);
// Open dir_1 and make sure nested_dir was collapsed during
toggle_expand_dir(&panel, "project_root/dir_1", cx);
cx.foreground().run_until_parked();
assert_eq!(
visible_entries_as_strings(&panel, 0..10, cx),
&[
"v project_root",
" v dir_1 <== selected",
" > nested_dir",
" file_1.py",
" file_2.py",
" file_3.py",
" > dir_2",
]
);
}
fn toggle_expand_dir(
panel: &ViewHandle<ProjectPanel>,
path: impl AsRef<Path>,
@ -2878,3 +2953,4 @@ mod tests {
});
}
}
// TODO - a workspace command?