1use command_palette::CommandInterceptResult;
2use editor::{SortLinesCaseInsensitive, SortLinesCaseSensitive};
3use gpui::{impl_actions, Action, AppContext, ViewContext};
4use serde_derive::Deserialize;
5use workspace::{SaveIntent, Workspace};
6
7use crate::{
8 motion::{EndOfDocument, Motion},
9 normal::{
10 move_cursor,
11 search::{FindCommand, ReplaceCommand},
12 JoinLines,
13 },
14 state::Mode,
15 Vim,
16};
17
18#[derive(Debug, Clone, PartialEq, Deserialize)]
19pub struct GoToLine {
20 pub line: u32,
21}
22
23impl_actions!(vim, [GoToLine]);
24
25pub fn register(workspace: &mut Workspace, cx: &mut ViewContext<Workspace>) {
26 workspace.register_action(|_: &mut Workspace, action: &GoToLine, cx| {
27 Vim::update(cx, |vim, cx| {
28 vim.switch_mode(Mode::Normal, false, cx);
29 move_cursor(vim, Motion::StartOfDocument, Some(action.line as usize), cx);
30 });
31 });
32}
33
34pub fn command_interceptor(mut query: &str, _: &AppContext) -> Option<CommandInterceptResult> {
35 // Note: this is a very poor simulation of vim's command palette.
36 // In the future we should adjust it to handle parsing range syntax,
37 // and then calling the appropriate commands with/without ranges.
38 //
39 // We also need to support passing arguments to commands like :w
40 // (ideally with filename autocompletion).
41 //
42 // For now, you can only do a replace on the % range, and you can
43 // only use a specific line number range to "go to line"
44 while query.starts_with(":") {
45 query = &query[1..];
46 }
47
48 let (name, action) = match query {
49 // save and quit
50 "w" | "wr" | "wri" | "writ" | "write" => (
51 "write",
52 workspace::Save {
53 save_intent: Some(SaveIntent::Save),
54 }
55 .boxed_clone(),
56 ),
57 "w!" | "wr!" | "wri!" | "writ!" | "write!" => (
58 "write!",
59 workspace::Save {
60 save_intent: Some(SaveIntent::Overwrite),
61 }
62 .boxed_clone(),
63 ),
64 "q" | "qu" | "qui" | "quit" => (
65 "quit",
66 workspace::CloseActiveItem {
67 save_intent: Some(SaveIntent::Close),
68 }
69 .boxed_clone(),
70 ),
71 "q!" | "qu!" | "qui!" | "quit!" => (
72 "quit!",
73 workspace::CloseActiveItem {
74 save_intent: Some(SaveIntent::Skip),
75 }
76 .boxed_clone(),
77 ),
78 "wq" => (
79 "wq",
80 workspace::CloseActiveItem {
81 save_intent: Some(SaveIntent::Save),
82 }
83 .boxed_clone(),
84 ),
85 "wq!" => (
86 "wq!",
87 workspace::CloseActiveItem {
88 save_intent: Some(SaveIntent::Overwrite),
89 }
90 .boxed_clone(),
91 ),
92 "x" | "xi" | "xit" | "exi" | "exit" => (
93 "exit",
94 workspace::CloseActiveItem {
95 save_intent: Some(SaveIntent::SaveAll),
96 }
97 .boxed_clone(),
98 ),
99 "x!" | "xi!" | "xit!" | "exi!" | "exit!" => (
100 "exit!",
101 workspace::CloseActiveItem {
102 save_intent: Some(SaveIntent::Overwrite),
103 }
104 .boxed_clone(),
105 ),
106 "up" | "upd" | "upda" | "updat" | "update" => (
107 "update",
108 workspace::Save {
109 save_intent: Some(SaveIntent::SaveAll),
110 }
111 .boxed_clone(),
112 ),
113 "wa" | "wal" | "wall" => (
114 "wall",
115 workspace::SaveAll {
116 save_intent: Some(SaveIntent::SaveAll),
117 }
118 .boxed_clone(),
119 ),
120 "wa!" | "wal!" | "wall!" => (
121 "wall!",
122 workspace::SaveAll {
123 save_intent: Some(SaveIntent::Overwrite),
124 }
125 .boxed_clone(),
126 ),
127 "qa" | "qal" | "qall" | "quita" | "quital" | "quitall" => (
128 "quitall",
129 workspace::CloseAllItemsAndPanes {
130 save_intent: Some(SaveIntent::Close),
131 }
132 .boxed_clone(),
133 ),
134 "qa!" | "qal!" | "qall!" | "quita!" | "quital!" | "quitall!" => (
135 "quitall!",
136 workspace::CloseAllItemsAndPanes {
137 save_intent: Some(SaveIntent::Skip),
138 }
139 .boxed_clone(),
140 ),
141 "xa" | "xal" | "xall" => (
142 "xall",
143 workspace::CloseAllItemsAndPanes {
144 save_intent: Some(SaveIntent::SaveAll),
145 }
146 .boxed_clone(),
147 ),
148 "xa!" | "xal!" | "xall!" => (
149 "xall!",
150 workspace::CloseAllItemsAndPanes {
151 save_intent: Some(SaveIntent::Overwrite),
152 }
153 .boxed_clone(),
154 ),
155 "wqa" | "wqal" | "wqall" => (
156 "wqall",
157 workspace::CloseAllItemsAndPanes {
158 save_intent: Some(SaveIntent::SaveAll),
159 }
160 .boxed_clone(),
161 ),
162 "wqa!" | "wqal!" | "wqall!" => (
163 "wqall!",
164 workspace::CloseAllItemsAndPanes {
165 save_intent: Some(SaveIntent::Overwrite),
166 }
167 .boxed_clone(),
168 ),
169 "cq" | "cqu" | "cqui" | "cquit" | "cq!" | "cqu!" | "cqui!" | "cquit!" => {
170 // ("cquit!", zed_actions::Quit.boxed_clone())
171 todo!(); // Quit is no longer in zed actions :/
172 }
173
174 // pane management
175 "sp" | "spl" | "spli" | "split" => ("split", workspace::SplitUp.boxed_clone()),
176 "vs" | "vsp" | "vspl" | "vspli" | "vsplit" => {
177 ("vsplit", workspace::SplitLeft.boxed_clone())
178 }
179 "new" => (
180 "new",
181 workspace::NewFileInDirection(workspace::SplitDirection::Up).boxed_clone(),
182 ),
183 "vne" | "vnew" => (
184 "vnew",
185 workspace::NewFileInDirection(workspace::SplitDirection::Left).boxed_clone(),
186 ),
187 "tabe" | "tabed" | "tabedi" | "tabedit" => ("tabedit", workspace::NewFile.boxed_clone()),
188 "tabnew" => ("tabnew", workspace::NewFile.boxed_clone()),
189
190 "tabn" | "tabne" | "tabnex" | "tabnext" => {
191 ("tabnext", workspace::ActivateNextItem.boxed_clone())
192 }
193 "tabp" | "tabpr" | "tabpre" | "tabprev" | "tabprevi" | "tabprevio" | "tabpreviou"
194 | "tabprevious" => ("tabprevious", workspace::ActivatePrevItem.boxed_clone()),
195 "tabN" | "tabNe" | "tabNex" | "tabNext" => {
196 ("tabNext", workspace::ActivatePrevItem.boxed_clone())
197 }
198 "tabc" | "tabcl" | "tabclo" | "tabclos" | "tabclose" => (
199 "tabclose",
200 workspace::CloseActiveItem {
201 save_intent: Some(SaveIntent::Close),
202 }
203 .boxed_clone(),
204 ),
205
206 // quickfix / loclist (merged together for now)
207 "cl" | "cli" | "clis" | "clist" => ("clist", diagnostics::Deploy.boxed_clone()),
208 "cc" => ("cc", editor::Hover.boxed_clone()),
209 "ll" => ("ll", editor::Hover.boxed_clone()),
210 "cn" | "cne" | "cnex" | "cnext" => ("cnext", editor::GoToDiagnostic.boxed_clone()),
211 "lne" | "lnex" | "lnext" => ("cnext", editor::GoToDiagnostic.boxed_clone()),
212
213 "cpr" | "cpre" | "cprev" | "cprevi" | "cprevio" | "cpreviou" | "cprevious" => {
214 ("cprevious", editor::GoToPrevDiagnostic.boxed_clone())
215 }
216 "cN" | "cNe" | "cNex" | "cNext" => ("cNext", editor::GoToPrevDiagnostic.boxed_clone()),
217 "lp" | "lpr" | "lpre" | "lprev" | "lprevi" | "lprevio" | "lpreviou" | "lprevious" => {
218 ("lprevious", editor::GoToPrevDiagnostic.boxed_clone())
219 }
220 "lN" | "lNe" | "lNex" | "lNext" => ("lNext", editor::GoToPrevDiagnostic.boxed_clone()),
221
222 // modify the buffer (should accept [range])
223 "j" | "jo" | "joi" | "join" => ("join", JoinLines.boxed_clone()),
224 "d" | "de" | "del" | "dele" | "delet" | "delete" | "dl" | "dell" | "delel" | "deletl"
225 | "deletel" | "dp" | "dep" | "delp" | "delep" | "deletp" | "deletep" => {
226 ("delete", editor::DeleteLine.boxed_clone())
227 }
228 "sor" | "sor " | "sort" | "sort " => ("sort", SortLinesCaseSensitive.boxed_clone()),
229 "sor i" | "sort i" => ("sort i", SortLinesCaseInsensitive.boxed_clone()),
230
231 // goto (other ranges handled under _ => )
232 "$" => ("$", EndOfDocument.boxed_clone()),
233
234 _ => {
235 if query.starts_with("/") || query.starts_with("?") {
236 (
237 query,
238 FindCommand {
239 query: query[1..].to_string(),
240 backwards: query.starts_with("?"),
241 }
242 .boxed_clone(),
243 )
244 } else if query.starts_with("%") {
245 (
246 query,
247 ReplaceCommand {
248 query: query.to_string(),
249 }
250 .boxed_clone(),
251 )
252 } else if let Ok(line) = query.parse::<u32>() {
253 (query, GoToLine { line }.boxed_clone())
254 } else {
255 return None;
256 }
257 }
258 };
259
260 let string = ":".to_owned() + name;
261 let positions = generate_positions(&string, query);
262
263 Some(CommandInterceptResult {
264 action,
265 string,
266 positions,
267 })
268}
269
270fn generate_positions(string: &str, query: &str) -> Vec<usize> {
271 let mut positions = Vec::new();
272 let mut chars = query.chars().into_iter();
273
274 let Some(mut current) = chars.next() else {
275 return positions;
276 };
277
278 for (i, c) in string.chars().enumerate() {
279 if c == current {
280 positions.push(i);
281 if let Some(c) = chars.next() {
282 current = c;
283 } else {
284 break;
285 }
286 }
287 }
288
289 positions
290}
291
292// #[cfg(test)]
293// mod test {
294// use std::path::Path;
295
296// use crate::test::{NeovimBackedTestContext, VimTestContext};
297// use gpui::TestAppContext;
298// use indoc::indoc;
299
300// #[gpui::test]
301// async fn test_command_basics(cx: &mut TestAppContext) {
302// if let Foreground::Deterministic { cx_id: _, executor } = cx.foreground().as_ref() {
303// executor.run_until_parked();
304// }
305// let mut cx = NeovimBackedTestContext::new(cx).await;
306
307// cx.set_shared_state(indoc! {"
308// ˇa
309// b
310// c"})
311// .await;
312
313// cx.simulate_shared_keystrokes([":", "j", "enter"]).await;
314
315// // hack: our cursor positionining after a join command is wrong
316// cx.simulate_shared_keystrokes(["^"]).await;
317// cx.assert_shared_state(indoc! {
318// "ˇa b
319// c"
320// })
321// .await;
322// }
323
324// #[gpui::test]
325// async fn test_command_goto(cx: &mut TestAppContext) {
326// let mut cx = NeovimBackedTestContext::new(cx).await;
327
328// cx.set_shared_state(indoc! {"
329// ˇa
330// b
331// c"})
332// .await;
333// cx.simulate_shared_keystrokes([":", "3", "enter"]).await;
334// cx.assert_shared_state(indoc! {"
335// a
336// b
337// ˇc"})
338// .await;
339// }
340
341// #[gpui::test]
342// async fn test_command_replace(cx: &mut TestAppContext) {
343// let mut cx = NeovimBackedTestContext::new(cx).await;
344
345// cx.set_shared_state(indoc! {"
346// ˇa
347// b
348// c"})
349// .await;
350// cx.simulate_shared_keystrokes([":", "%", "s", "/", "b", "/", "d", "enter"])
351// .await;
352// cx.assert_shared_state(indoc! {"
353// a
354// ˇd
355// c"})
356// .await;
357// cx.simulate_shared_keystrokes([
358// ":", "%", "s", ":", ".", ":", "\\", "0", "\\", "0", "enter",
359// ])
360// .await;
361// cx.assert_shared_state(indoc! {"
362// aa
363// dd
364// ˇcc"})
365// .await;
366// }
367
368// #[gpui::test]
369// async fn test_command_search(cx: &mut TestAppContext) {
370// let mut cx = NeovimBackedTestContext::new(cx).await;
371
372// cx.set_shared_state(indoc! {"
373// ˇa
374// b
375// a
376// c"})
377// .await;
378// cx.simulate_shared_keystrokes([":", "/", "b", "enter"])
379// .await;
380// cx.assert_shared_state(indoc! {"
381// a
382// ˇb
383// a
384// c"})
385// .await;
386// cx.simulate_shared_keystrokes([":", "?", "a", "enter"])
387// .await;
388// cx.assert_shared_state(indoc! {"
389// ˇa
390// b
391// a
392// c"})
393// .await;
394// }
395
396// #[gpui::test]
397// async fn test_command_write(cx: &mut TestAppContext) {
398// let mut cx = VimTestContext::new(cx, true).await;
399// let path = Path::new("/root/dir/file.rs");
400// let fs = cx.workspace(|workspace, cx| workspace.project().read(cx).fs().clone());
401
402// cx.simulate_keystrokes(["i", "@", "escape"]);
403// cx.simulate_keystrokes([":", "w", "enter"]);
404
405// assert_eq!(fs.load(&path).await.unwrap(), "@\n");
406
407// fs.as_fake()
408// .write_file_internal(path, "oops\n".to_string())
409// .unwrap();
410
411// // conflict!
412// cx.simulate_keystrokes(["i", "@", "escape"]);
413// cx.simulate_keystrokes([":", "w", "enter"]);
414// let window = cx.window;
415// assert!(window.has_pending_prompt(cx.cx));
416// // "Cancel"
417// window.simulate_prompt_answer(0, cx.cx);
418// assert_eq!(fs.load(&path).await.unwrap(), "oops\n");
419// assert!(!window.has_pending_prompt(cx.cx));
420// // force overwrite
421// cx.simulate_keystrokes([":", "w", "!", "enter"]);
422// assert!(!window.has_pending_prompt(cx.cx));
423// assert_eq!(fs.load(&path).await.unwrap(), "@@\n");
424// }
425
426// #[gpui::test]
427// async fn test_command_quit(cx: &mut TestAppContext) {
428// let mut cx = VimTestContext::new(cx, true).await;
429
430// cx.simulate_keystrokes([":", "n", "e", "w", "enter"]);
431// cx.workspace(|workspace, cx| assert_eq!(workspace.items(cx).count(), 2));
432// cx.simulate_keystrokes([":", "q", "enter"]);
433// cx.workspace(|workspace, cx| assert_eq!(workspace.items(cx).count(), 1));
434// cx.simulate_keystrokes([":", "n", "e", "w", "enter"]);
435// cx.workspace(|workspace, cx| assert_eq!(workspace.items(cx).count(), 2));
436// cx.simulate_keystrokes([":", "q", "a", "enter"]);
437// cx.workspace(|workspace, cx| assert_eq!(workspace.items(cx).count(), 0));
438// }
439// }