1use crate::Vim;
 2use editor::{EditorBlurred, EditorFocused, EditorReleased};
 3use gpui::AppContext;
 4
 5pub fn init(cx: &mut AppContext) {
 6    cx.subscribe_global(focused).detach();
 7    cx.subscribe_global(blurred).detach();
 8    cx.subscribe_global(released).detach();
 9}
10
11fn focused(EditorFocused(editor): &EditorFocused, cx: &mut AppContext) {
12    cx.update_window(editor.window_id(), |cx| {
13        Vim::update(cx, |vim, cx| {
14            vim.update_active_editor(cx, |previously_active_editor, cx| {
15                Vim::unhook_vim_settings(previously_active_editor, cx);
16            });
17            vim.set_active_editor(editor.clone(), cx);
18        });
19    });
20}
21
22fn blurred(EditorBlurred(editor): &EditorBlurred, cx: &mut AppContext) {
23    cx.update_window(editor.window_id(), |cx| {
24        Vim::update(cx, |vim, cx| {
25            if let Some(previous_editor) = vim.active_editor.clone() {
26                if previous_editor == editor.clone() {
27                    vim.active_editor = None;
28                }
29            }
30
31            cx.update_window(editor.window_id(), |cx| {
32                editor.update(cx, |editor, cx| Vim::unhook_vim_settings(editor, cx))
33            });
34        });
35    });
36}
37
38fn released(EditorReleased(editor): &EditorReleased, cx: &mut AppContext) {
39    cx.update_window(editor.window_id(), |cx| {
40        cx.update_default_global(|vim: &mut Vim, _| {
41            if let Some(previous_editor) = vim.active_editor.clone() {
42                if previous_editor == editor.clone() {
43                    vim.active_editor = None;
44                }
45            }
46        });
47    });
48}