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Enable/disable scrollbar auto-hide based on OS setting

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This commit is contained in:
Max Brunsfeld 2022-10-10 18:12:31 -07:00
parent b229bc69b9
commit e2700ff8c6
4 changed files with 35 additions and 9 deletions
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29
crates/editor/src/editor.rs
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@ -239,6 +239,9 @@ pub enum Direction {
Next,
}
#[derive(Default)]
struct ScrollbarAutoHide(bool);
pub fn init(cx: &mut MutableAppContext) {
cx.add_action(Editor::new_file);
cx.add_action(|this: &mut Editor, action: &Scroll, cx| this.set_scroll_position(action.0, cx));
@ -327,6 +330,10 @@ pub fn init(cx: &mut MutableAppContext) {
cx.add_async_action(Editor::confirm_rename);
cx.add_async_action(Editor::find_all_references);
cx.set_global(ScrollbarAutoHide(
cx.platform().should_auto_hide_scrollbars(),
));
hover_popover::init(cx);
link_go_to_definition::init(cx);
mouse_context_menu::init(cx);
@ -5949,15 +5956,19 @@ impl Editor {
cx.notify();
}
self.hide_scrollbar_task = Some(cx.spawn_weak(|this, mut cx| async move {
Timer::after(SCROLLBAR_SHOW_INTERVAL).await;
if let Some(this) = this.upgrade(&cx) {
this.update(&mut cx, |this, cx| {
this.show_scrollbars = false;
cx.notify();
});
}
}));
if cx.default_global::<ScrollbarAutoHide>().0 {
self.hide_scrollbar_task = Some(cx.spawn_weak(|this, mut cx| async move {
Timer::after(SCROLLBAR_SHOW_INTERVAL).await;
if let Some(this) = this.upgrade(&cx) {
this.update(&mut cx, |this, cx| {
this.show_scrollbars = false;
cx.notify();
});
}
}));
} else {
self.hide_scrollbar_task = None;
}
}
fn on_buffer_changed(&mut self, _: ModelHandle<MultiBuffer>, cx: &mut ViewContext<Self>) {