1use crate::{
2 normal::{mark::create_mark, repeat},
3 state::Mode,
4 Vim,
5};
6use editor::{scroll::Autoscroll, Bias};
7use gpui::{actions, Action, ViewContext};
8use language::SelectionGoal;
9use workspace::Workspace;
10
11actions!(vim, [NormalBefore]);
12
13pub fn register(workspace: &mut Workspace, _: &mut ViewContext<Workspace>) {
14 workspace.register_action(normal_before);
15}
16
17fn normal_before(_: &mut Workspace, action: &NormalBefore, cx: &mut ViewContext<Workspace>) {
18 let should_repeat = Vim::update(cx, |vim, cx| {
19 let count = vim.take_count(cx).unwrap_or(1);
20 vim.stop_recording_immediately(action.boxed_clone());
21 if count <= 1 || vim.workspace_state.replaying {
22 create_mark(vim, "^".into(), false, cx);
23 vim.update_active_editor(cx, |_, editor, cx| {
24 editor.dismiss_menus_and_popups(false, cx);
25 editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
26 s.move_cursors_with(|map, mut cursor, _| {
27 *cursor.column_mut() = cursor.column().saturating_sub(1);
28 (map.clip_point(cursor, Bias::Left), SelectionGoal::None)
29 });
30 });
31 });
32 vim.switch_mode(Mode::Normal, false, cx);
33 false
34 } else {
35 true
36 }
37 });
38
39 if should_repeat {
40 repeat::repeat(cx, true)
41 }
42}
43
44#[cfg(test)]
45mod test {
46 use crate::{
47 state::Mode,
48 test::{NeovimBackedTestContext, VimTestContext},
49 };
50
51 #[gpui::test]
52 async fn test_enter_and_exit_insert_mode(cx: &mut gpui::TestAppContext) {
53 let mut cx = VimTestContext::new(cx, true).await;
54 cx.simulate_keystrokes("i");
55 assert_eq!(cx.mode(), Mode::Insert);
56 cx.simulate_keystrokes("T e s t");
57 cx.assert_editor_state("Testˇ");
58 cx.simulate_keystrokes("escape");
59 assert_eq!(cx.mode(), Mode::Normal);
60 cx.assert_editor_state("Tesˇt");
61 }
62
63 #[gpui::test]
64 async fn test_insert_with_counts(cx: &mut gpui::TestAppContext) {
65 let mut cx = NeovimBackedTestContext::new(cx).await;
66
67 cx.set_shared_state("ˇhello\n").await;
68 cx.simulate_shared_keystrokes("5 i - escape").await;
69 cx.run_until_parked();
70 cx.shared_state().await.assert_eq("----ˇ-hello\n");
71
72 cx.set_shared_state("ˇhello\n").await;
73 cx.simulate_shared_keystrokes("5 a - escape").await;
74 cx.run_until_parked();
75 cx.shared_state().await.assert_eq("h----ˇ-ello\n");
76
77 cx.simulate_shared_keystrokes("4 shift-i - escape").await;
78 cx.run_until_parked();
79 cx.shared_state().await.assert_eq("---ˇ-h-----ello\n");
80
81 cx.simulate_shared_keystrokes("3 shift-a - escape").await;
82 cx.run_until_parked();
83 cx.shared_state().await.assert_eq("----h-----ello--ˇ-\n");
84
85 cx.set_shared_state("ˇhello\n").await;
86 cx.simulate_shared_keystrokes("3 o o i escape").await;
87 cx.run_until_parked();
88 cx.shared_state().await.assert_eq("hello\noi\noi\noˇi\n");
89
90 cx.set_shared_state("ˇhello\n").await;
91 cx.simulate_shared_keystrokes("3 shift-o o i escape").await;
92 cx.run_until_parked();
93 cx.shared_state().await.assert_eq("oi\noi\noˇi\nhello\n");
94 }
95
96 #[gpui::test]
97 async fn test_insert_with_repeat(cx: &mut gpui::TestAppContext) {
98 let mut cx = NeovimBackedTestContext::new(cx).await;
99
100 cx.set_shared_state("ˇhello\n").await;
101 cx.simulate_shared_keystrokes("3 i - escape").await;
102 cx.run_until_parked();
103 cx.shared_state().await.assert_eq("--ˇ-hello\n");
104 cx.simulate_shared_keystrokes(".").await;
105 cx.run_until_parked();
106 cx.shared_state().await.assert_eq("----ˇ--hello\n");
107 cx.simulate_shared_keystrokes("2 .").await;
108 cx.run_until_parked();
109 cx.shared_state().await.assert_eq("-----ˇ---hello\n");
110
111 cx.set_shared_state("ˇhello\n").await;
112 cx.simulate_shared_keystrokes("2 o k k escape").await;
113 cx.run_until_parked();
114 cx.shared_state().await.assert_eq("hello\nkk\nkˇk\n");
115 cx.simulate_shared_keystrokes(".").await;
116 cx.run_until_parked();
117 cx.shared_state()
118 .await
119 .assert_eq("hello\nkk\nkk\nkk\nkˇk\n");
120 cx.simulate_shared_keystrokes("1 .").await;
121 cx.run_until_parked();
122 cx.shared_state()
123 .await
124 .assert_eq("hello\nkk\nkk\nkk\nkk\nkˇk\n");
125 }
126}