1use anyhow::Result;
2use copilot::{Copilot, CopilotCodeVerification, Status};
3use editor::{scroll::Autoscroll, Editor};
4use fs::Fs;
5use gpui::{
6 div, Action, AnchorCorner, AppContext, AsyncWindowContext, Entity, IntoElement, ParentElement,
7 Render, Subscription, View, ViewContext, WeakView, WindowContext,
8};
9use language::{
10 language_settings::{
11 self, all_language_settings, AllLanguageSettings, InlineCompletionProvider,
12 },
13 File, Language,
14};
15use settings::{update_settings_file, Settings, SettingsStore};
16use std::{path::Path, sync::Arc};
17use supermaven::{AccountStatus, Supermaven};
18use util::ResultExt;
19use workspace::{
20 create_and_open_local_file,
21 item::ItemHandle,
22 notifications::NotificationId,
23 ui::{
24 ButtonCommon, Clickable, ContextMenu, IconButton, IconName, IconSize, PopoverMenu, Tooltip,
25 },
26 StatusItemView, Toast, Workspace,
27};
28use zed_actions::OpenBrowser;
29
30const COPILOT_SETTINGS_URL: &str = "https://github.com/settings/copilot";
31
32struct CopilotStartingToast;
33
34struct CopilotErrorToast;
35
36pub struct InlineCompletionButton {
37 editor_subscription: Option<(Subscription, usize)>,
38 editor_enabled: Option<bool>,
39 language: Option<Arc<Language>>,
40 file: Option<Arc<dyn File>>,
41 fs: Arc<dyn Fs>,
42}
43
44enum SupermavenButtonStatus {
45 Ready,
46 Errored(String),
47 NeedsActivation(String),
48 Initializing,
49}
50
51impl Render for InlineCompletionButton {
52 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
53 let all_language_settings = all_language_settings(None, cx);
54
55 match all_language_settings.inline_completions.provider {
56 InlineCompletionProvider::None => return div(),
57
58 InlineCompletionProvider::Copilot => {
59 let Some(copilot) = Copilot::global(cx) else {
60 return div();
61 };
62 let status = copilot.read(cx).status();
63
64 let enabled = self.editor_enabled.unwrap_or_else(|| {
65 all_language_settings.inline_completions_enabled(None, None)
66 });
67
68 let icon = match status {
69 Status::Error(_) => IconName::CopilotError,
70 Status::Authorized => {
71 if enabled {
72 IconName::Copilot
73 } else {
74 IconName::CopilotDisabled
75 }
76 }
77 _ => IconName::CopilotInit,
78 };
79
80 if let Status::Error(e) = status {
81 return div().child(
82 IconButton::new("copilot-error", icon)
83 .icon_size(IconSize::Small)
84 .on_click(cx.listener(move |_, _, cx| {
85 if let Some(workspace) = cx.window_handle().downcast::<Workspace>()
86 {
87 workspace
88 .update(cx, |workspace, cx| {
89 workspace.show_toast(
90 Toast::new(
91 NotificationId::unique::<CopilotErrorToast>(),
92 format!("Copilot can't be started: {}", e),
93 )
94 .on_click("Reinstall Copilot", |cx| {
95 if let Some(copilot) = Copilot::global(cx) {
96 copilot
97 .update(cx, |copilot, cx| {
98 copilot.reinstall(cx)
99 })
100 .detach();
101 }
102 }),
103 cx,
104 );
105 })
106 .ok();
107 }
108 }))
109 .tooltip(|cx| Tooltip::text("GitHub Copilot", cx)),
110 );
111 }
112 let this = cx.view().clone();
113
114 div().child(
115 PopoverMenu::new("copilot")
116 .menu(move |cx| {
117 Some(match status {
118 Status::Authorized => {
119 this.update(cx, |this, cx| this.build_copilot_context_menu(cx))
120 }
121 _ => this.update(cx, |this, cx| this.build_copilot_start_menu(cx)),
122 })
123 })
124 .anchor(AnchorCorner::BottomRight)
125 .trigger(
126 IconButton::new("copilot-icon", icon)
127 .tooltip(|cx| Tooltip::text("GitHub Copilot", cx)),
128 ),
129 )
130 }
131
132 InlineCompletionProvider::Supermaven => {
133 let Some(supermaven) = Supermaven::global(cx) else {
134 return div();
135 };
136
137 let supermaven = supermaven.read(cx);
138
139 let status = match supermaven {
140 Supermaven::Starting => SupermavenButtonStatus::Initializing,
141 Supermaven::FailedDownload { error } => {
142 SupermavenButtonStatus::Errored(error.to_string())
143 }
144 Supermaven::Spawned(agent) => {
145 let account_status = agent.account_status.clone();
146 match account_status {
147 AccountStatus::NeedsActivation { activate_url } => {
148 SupermavenButtonStatus::NeedsActivation(activate_url.clone())
149 }
150 AccountStatus::Unknown => SupermavenButtonStatus::Initializing,
151 AccountStatus::Ready => SupermavenButtonStatus::Ready,
152 }
153 }
154 Supermaven::Error { error } => {
155 SupermavenButtonStatus::Errored(error.to_string())
156 }
157 };
158
159 let icon = status.to_icon();
160 let tooltip_text = status.to_tooltip();
161 let this = cx.view().clone();
162 let fs = self.fs.clone();
163
164 return div().child(
165 PopoverMenu::new("supermaven")
166 .menu(move |cx| match &status {
167 SupermavenButtonStatus::NeedsActivation(activate_url) => {
168 Some(ContextMenu::build(cx, |menu, _| {
169 let fs = fs.clone();
170 let activate_url = activate_url.clone();
171 menu.entry("Sign In", None, move |cx| {
172 cx.open_url(activate_url.as_str())
173 })
174 .entry(
175 "Use Copilot",
176 None,
177 move |cx| {
178 set_completion_provider(
179 fs.clone(),
180 cx,
181 InlineCompletionProvider::Copilot,
182 )
183 },
184 )
185 }))
186 }
187 SupermavenButtonStatus::Ready => Some(
188 this.update(cx, |this, cx| this.build_supermaven_context_menu(cx)),
189 ),
190 _ => None,
191 })
192 .anchor(AnchorCorner::BottomRight)
193 .trigger(
194 IconButton::new("supermaven-icon", icon)
195 .tooltip(move |cx| Tooltip::text(tooltip_text.clone(), cx)),
196 ),
197 );
198 }
199 }
200 }
201}
202
203impl InlineCompletionButton {
204 pub fn new(fs: Arc<dyn Fs>, cx: &mut ViewContext<Self>) -> Self {
205 if let Some(copilot) = Copilot::global(cx) {
206 cx.observe(&copilot, |_, _, cx| cx.notify()).detach()
207 }
208
209 cx.observe_global::<SettingsStore>(move |_, cx| cx.notify())
210 .detach();
211
212 Self {
213 editor_subscription: None,
214 editor_enabled: None,
215 language: None,
216 file: None,
217 fs,
218 }
219 }
220
221 pub fn build_copilot_start_menu(&mut self, cx: &mut ViewContext<Self>) -> View<ContextMenu> {
222 let fs = self.fs.clone();
223 ContextMenu::build(cx, |menu, _| {
224 menu.entry("Sign In", None, initiate_sign_in)
225 .entry("Disable Copilot", None, {
226 let fs = fs.clone();
227 move |cx| hide_copilot(fs.clone(), cx)
228 })
229 .entry("Use Supermaven", None, {
230 let fs = fs.clone();
231 move |cx| {
232 set_completion_provider(
233 fs.clone(),
234 cx,
235 InlineCompletionProvider::Supermaven,
236 )
237 }
238 })
239 })
240 }
241
242 pub fn build_language_settings_menu(
243 &self,
244 mut menu: ContextMenu,
245 cx: &mut WindowContext,
246 ) -> ContextMenu {
247 let fs = self.fs.clone();
248
249 if let Some(language) = self.language.clone() {
250 let fs = fs.clone();
251 let language_enabled = language_settings::language_settings(Some(&language), None, cx)
252 .show_inline_completions;
253
254 menu = menu.entry(
255 format!(
256 "{} Inline Completions for {}",
257 if language_enabled { "Hide" } else { "Show" },
258 language.name()
259 ),
260 None,
261 move |cx| toggle_inline_completions_for_language(language.clone(), fs.clone(), cx),
262 );
263 }
264
265 let settings = AllLanguageSettings::get_global(cx);
266
267 if let Some(file) = &self.file {
268 let path = file.path().clone();
269 let path_enabled = settings.inline_completions_enabled_for_path(&path);
270
271 menu = menu.entry(
272 format!(
273 "{} Inline Completions for This Path",
274 if path_enabled { "Hide" } else { "Show" }
275 ),
276 None,
277 move |cx| {
278 if let Some(workspace) = cx.window_handle().downcast::<Workspace>() {
279 if let Ok(workspace) = workspace.root_view(cx) {
280 let workspace = workspace.downgrade();
281 cx.spawn(|cx| {
282 configure_disabled_globs(
283 workspace,
284 path_enabled.then_some(path.clone()),
285 cx,
286 )
287 })
288 .detach_and_log_err(cx);
289 }
290 }
291 },
292 );
293 }
294
295 let globally_enabled = settings.inline_completions_enabled(None, None);
296 menu.entry(
297 if globally_enabled {
298 "Hide Inline Completions for All Files"
299 } else {
300 "Show Inline Completions for All Files"
301 },
302 None,
303 move |cx| toggle_inline_completions_globally(fs.clone(), cx),
304 )
305 }
306
307 fn build_copilot_context_menu(&self, cx: &mut ViewContext<Self>) -> View<ContextMenu> {
308 ContextMenu::build(cx, |menu, cx| {
309 self.build_language_settings_menu(menu, cx)
310 .separator()
311 .link(
312 "Go to Copilot Settings",
313 OpenBrowser {
314 url: COPILOT_SETTINGS_URL.to_string(),
315 }
316 .boxed_clone(),
317 )
318 .action("Sign Out", copilot::SignOut.boxed_clone())
319 })
320 }
321
322 fn build_supermaven_context_menu(&self, cx: &mut ViewContext<Self>) -> View<ContextMenu> {
323 ContextMenu::build(cx, |menu, cx| {
324 self.build_language_settings_menu(menu, cx)
325 .separator()
326 .action("Sign Out", supermaven::SignOut.boxed_clone())
327 })
328 }
329
330 pub fn update_enabled(&mut self, editor: View<Editor>, cx: &mut ViewContext<Self>) {
331 let editor = editor.read(cx);
332 let snapshot = editor.buffer().read(cx).snapshot(cx);
333 let suggestion_anchor = editor.selections.newest_anchor().start;
334 let language = snapshot.language_at(suggestion_anchor);
335 let file = snapshot.file_at(suggestion_anchor).cloned();
336 self.editor_enabled = {
337 let file = file.as_ref();
338 Some(
339 file.map(|file| !file.is_private()).unwrap_or(true)
340 && all_language_settings(file, cx).inline_completions_enabled(
341 language,
342 file.map(|file| file.path().as_ref()),
343 ),
344 )
345 };
346 self.language = language.cloned();
347 self.file = file;
348
349 cx.notify()
350 }
351}
352
353impl StatusItemView for InlineCompletionButton {
354 fn set_active_pane_item(&mut self, item: Option<&dyn ItemHandle>, cx: &mut ViewContext<Self>) {
355 if let Some(editor) = item.and_then(|item| item.act_as::<Editor>(cx)) {
356 self.editor_subscription = Some((
357 cx.observe(&editor, Self::update_enabled),
358 editor.entity_id().as_u64() as usize,
359 ));
360 self.update_enabled(editor, cx);
361 } else {
362 self.language = None;
363 self.editor_subscription = None;
364 self.editor_enabled = None;
365 }
366 cx.notify();
367 }
368}
369
370impl SupermavenButtonStatus {
371 fn to_icon(&self) -> IconName {
372 match self {
373 SupermavenButtonStatus::Ready => IconName::Supermaven,
374 SupermavenButtonStatus::Errored(_) => IconName::SupermavenError,
375 SupermavenButtonStatus::NeedsActivation(_) => IconName::SupermavenInit,
376 SupermavenButtonStatus::Initializing => IconName::SupermavenInit,
377 }
378 }
379
380 fn to_tooltip(&self) -> String {
381 match self {
382 SupermavenButtonStatus::Ready => "Supermaven is ready".to_string(),
383 SupermavenButtonStatus::Errored(error) => format!("Supermaven error: {}", error),
384 SupermavenButtonStatus::NeedsActivation(_) => "Supermaven needs activation".to_string(),
385 SupermavenButtonStatus::Initializing => "Supermaven initializing".to_string(),
386 }
387 }
388}
389
390async fn configure_disabled_globs(
391 workspace: WeakView<Workspace>,
392 path_to_disable: Option<Arc<Path>>,
393 mut cx: AsyncWindowContext,
394) -> Result<()> {
395 let settings_editor = workspace
396 .update(&mut cx, |_, cx| {
397 create_and_open_local_file(paths::settings_file(), cx, || {
398 settings::initial_user_settings_content().as_ref().into()
399 })
400 })?
401 .await?
402 .downcast::<Editor>()
403 .unwrap();
404
405 settings_editor.downgrade().update(&mut cx, |item, cx| {
406 let text = item.buffer().read(cx).snapshot(cx).text();
407
408 let settings = cx.global::<SettingsStore>();
409 let edits = settings.edits_for_update::<AllLanguageSettings>(&text, |file| {
410 let copilot = file.inline_completions.get_or_insert_with(Default::default);
411 let globs = copilot.disabled_globs.get_or_insert_with(|| {
412 settings
413 .get::<AllLanguageSettings>(None)
414 .inline_completions
415 .disabled_globs
416 .iter()
417 .map(|glob| glob.glob().to_string())
418 .collect()
419 });
420
421 if let Some(path_to_disable) = &path_to_disable {
422 globs.push(path_to_disable.to_string_lossy().into_owned());
423 } else {
424 globs.clear();
425 }
426 });
427
428 if !edits.is_empty() {
429 item.change_selections(Some(Autoscroll::newest()), cx, |selections| {
430 selections.select_ranges(edits.iter().map(|e| e.0.clone()));
431 });
432
433 // When *enabling* a path, don't actually perform an edit, just select the range.
434 if path_to_disable.is_some() {
435 item.edit(edits.iter().cloned(), cx);
436 }
437 }
438 })?;
439
440 anyhow::Ok(())
441}
442
443fn toggle_inline_completions_globally(fs: Arc<dyn Fs>, cx: &mut AppContext) {
444 let show_inline_completions =
445 all_language_settings(None, cx).inline_completions_enabled(None, None);
446 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
447 file.defaults.show_inline_completions = Some(!show_inline_completions)
448 });
449}
450
451fn set_completion_provider(
452 fs: Arc<dyn Fs>,
453 cx: &mut AppContext,
454 provider: InlineCompletionProvider,
455) {
456 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
457 file.features
458 .get_or_insert(Default::default())
459 .inline_completion_provider = Some(provider);
460 });
461}
462
463fn toggle_inline_completions_for_language(
464 language: Arc<Language>,
465 fs: Arc<dyn Fs>,
466 cx: &mut AppContext,
467) {
468 let show_inline_completions =
469 all_language_settings(None, cx).inline_completions_enabled(Some(&language), None);
470 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
471 file.languages
472 .entry(language.name())
473 .or_default()
474 .show_inline_completions = Some(!show_inline_completions);
475 });
476}
477
478fn hide_copilot(fs: Arc<dyn Fs>, cx: &mut AppContext) {
479 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
480 file.features
481 .get_or_insert(Default::default())
482 .inline_completion_provider = Some(InlineCompletionProvider::None);
483 });
484}
485
486pub fn initiate_sign_in(cx: &mut WindowContext) {
487 let Some(copilot) = Copilot::global(cx) else {
488 return;
489 };
490 let status = copilot.read(cx).status();
491 let Some(workspace) = cx.window_handle().downcast::<Workspace>() else {
492 return;
493 };
494 match status {
495 Status::Starting { task } => {
496 let Some(workspace) = cx.window_handle().downcast::<Workspace>() else {
497 return;
498 };
499
500 let Ok(workspace) = workspace.update(cx, |workspace, cx| {
501 workspace.show_toast(
502 Toast::new(
503 NotificationId::unique::<CopilotStartingToast>(),
504 "Copilot is starting...",
505 ),
506 cx,
507 );
508 workspace.weak_handle()
509 }) else {
510 return;
511 };
512
513 cx.spawn(|mut cx| async move {
514 task.await;
515 if let Some(copilot) = cx.update(|cx| Copilot::global(cx)).ok().flatten() {
516 workspace
517 .update(&mut cx, |workspace, cx| match copilot.read(cx).status() {
518 Status::Authorized => workspace.show_toast(
519 Toast::new(
520 NotificationId::unique::<CopilotStartingToast>(),
521 "Copilot has started!",
522 ),
523 cx,
524 ),
525 _ => {
526 workspace.dismiss_toast(
527 &NotificationId::unique::<CopilotStartingToast>(),
528 cx,
529 );
530 copilot
531 .update(cx, |copilot, cx| copilot.sign_in(cx))
532 .detach_and_log_err(cx);
533 }
534 })
535 .log_err();
536 }
537 })
538 .detach();
539 }
540 _ => {
541 copilot.update(cx, |this, cx| this.sign_in(cx)).detach();
542 workspace
543 .update(cx, |this, cx| {
544 this.toggle_modal(cx, |cx| CopilotCodeVerification::new(&copilot, cx));
545 })
546 .ok();
547 }
548 }
549}