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Autoscroll to filename editor when creating or renaming entry

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Also, autoscroll when a filename editor goes off-screen and the user
types or changes selections.
This commit is contained in:
Antonio Scandurra 2022-08-15 15:14:42 +02:00
parent 119c25dd8d
commit 4fcba083ba
1 changed files with 15 additions and 5 deletions
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20
crates/project_panel/src/project_panel.rs
View file

@ -161,7 +161,7 @@ impl ProjectPanel {
{
this.expand_entry(worktree_id, *entry_id, cx);
this.update_visible_entries(Some((worktree_id, *entry_id)), cx);
this.autoscroll();
this.autoscroll(cx);
cx.notify();
}
}
@ -185,6 +185,13 @@ impl ProjectPanel {
)
});
cx.subscribe(&filename_editor, |this, _, event, cx| match event {
editor::Event::BufferEdited | editor::Event::SelectionsChanged { .. } => {
this.autoscroll(cx);
}
_ => {}
})
.detach();
cx.observe_focus(&filename_editor, |this, _, is_focused, cx| {
if !is_focused
&& this
@ -391,7 +398,7 @@ impl ProjectPanel {
worktree_id: *worktree_id,
entry_id: worktree_entries[entry_ix].id,
});
self.autoscroll();
self.autoscroll(cx);
cx.notify();
} else {
self.select_first(cx);
@ -559,6 +566,7 @@ impl ProjectPanel {
.update(cx, |editor, cx| editor.clear(cx));
cx.focus(&self.filename_editor);
self.update_visible_entries(Some((worktree_id, NEW_ENTRY_ID)), cx);
self.autoscroll(cx);
cx.notify();
}
}
@ -588,6 +596,7 @@ impl ProjectPanel {
});
cx.focus(&self.filename_editor);
self.update_visible_entries(None, cx);
self.autoscroll(cx);
cx.notify();
}
}
@ -636,7 +645,7 @@ impl ProjectPanel {
worktree_id: *worktree_id,
entry_id: entry.id,
});
self.autoscroll();
self.autoscroll(cx);
cx.notify();
}
}
@ -658,15 +667,16 @@ impl ProjectPanel {
worktree_id,
entry_id: root_entry.id,
});
self.autoscroll();
self.autoscroll(cx);
cx.notify();
}
}
}
fn autoscroll(&mut self) {
fn autoscroll(&mut self, cx: &mut ViewContext<Self>) {
if let Some((_, _, index)) = self.selection.and_then(|s| self.index_for_selection(s)) {
self.list.scroll_to(ScrollTarget::Show(index));
cx.notify();
}
}