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
163 return div().child(
164 PopoverMenu::new("supermaven")
165 .menu(move |cx| match &status {
166 SupermavenButtonStatus::NeedsActivation(activate_url) => {
167 Some(ContextMenu::build(cx, |menu, _| {
168 let activate_url = activate_url.clone();
169 menu.entry("Sign In", None, move |cx| {
170 cx.open_url(activate_url.as_str())
171 })
172 }))
173 }
174 SupermavenButtonStatus::Ready => Some(
175 this.update(cx, |this, cx| this.build_supermaven_context_menu(cx)),
176 ),
177 _ => None,
178 })
179 .anchor(AnchorCorner::BottomRight)
180 .trigger(
181 IconButton::new("supermaven-icon", icon)
182 .tooltip(move |cx| Tooltip::text(tooltip_text.clone(), cx)),
183 ),
184 );
185 }
186 }
187 }
188}
189
190impl InlineCompletionButton {
191 pub fn new(fs: Arc<dyn Fs>, cx: &mut ViewContext<Self>) -> Self {
192 if let Some(copilot) = Copilot::global(cx) {
193 cx.observe(&copilot, |_, _, cx| cx.notify()).detach()
194 }
195
196 cx.observe_global::<SettingsStore>(move |_, cx| cx.notify())
197 .detach();
198
199 Self {
200 editor_subscription: None,
201 editor_enabled: None,
202 language: None,
203 file: None,
204 fs,
205 }
206 }
207
208 pub fn build_copilot_start_menu(&mut self, cx: &mut ViewContext<Self>) -> View<ContextMenu> {
209 let fs = self.fs.clone();
210 ContextMenu::build(cx, |menu, _| {
211 menu.entry("Sign In", None, initiate_sign_in).entry(
212 "Disable Copilot",
213 None,
214 move |cx| hide_copilot(fs.clone(), cx),
215 )
216 })
217 }
218
219 pub fn build_language_settings_menu(
220 &self,
221 mut menu: ContextMenu,
222 cx: &mut WindowContext,
223 ) -> ContextMenu {
224 let fs = self.fs.clone();
225
226 if let Some(language) = self.language.clone() {
227 let fs = fs.clone();
228 let language_enabled = language_settings::language_settings(Some(&language), None, cx)
229 .show_inline_completions;
230
231 menu = menu.entry(
232 format!(
233 "{} Inline Completions for {}",
234 if language_enabled { "Hide" } else { "Show" },
235 language.name()
236 ),
237 None,
238 move |cx| toggle_inline_completions_for_language(language.clone(), fs.clone(), cx),
239 );
240 }
241
242 let settings = AllLanguageSettings::get_global(cx);
243
244 if let Some(file) = &self.file {
245 let path = file.path().clone();
246 let path_enabled = settings.inline_completions_enabled_for_path(&path);
247
248 menu = menu.entry(
249 format!(
250 "{} Inline Completions for This Path",
251 if path_enabled { "Hide" } else { "Show" }
252 ),
253 None,
254 move |cx| {
255 if let Some(workspace) = cx.window_handle().downcast::<Workspace>() {
256 if let Ok(workspace) = workspace.root_view(cx) {
257 let workspace = workspace.downgrade();
258 cx.spawn(|cx| {
259 configure_disabled_globs(
260 workspace,
261 path_enabled.then_some(path.clone()),
262 cx,
263 )
264 })
265 .detach_and_log_err(cx);
266 }
267 }
268 },
269 );
270 }
271
272 let globally_enabled = settings.inline_completions_enabled(None, None);
273 menu.entry(
274 if globally_enabled {
275 "Hide Inline Completions for All Files"
276 } else {
277 "Show Inline Completions for All Files"
278 },
279 None,
280 move |cx| toggle_inline_completions_globally(fs.clone(), cx),
281 )
282 }
283
284 fn build_copilot_context_menu(&self, cx: &mut ViewContext<Self>) -> View<ContextMenu> {
285 ContextMenu::build(cx, |menu, cx| {
286 self.build_language_settings_menu(menu, cx)
287 .separator()
288 .link(
289 "Go to Copilot Settings",
290 OpenBrowser {
291 url: COPILOT_SETTINGS_URL.to_string(),
292 }
293 .boxed_clone(),
294 )
295 .action("Sign Out", copilot::SignOut.boxed_clone())
296 })
297 }
298
299 fn build_supermaven_context_menu(&self, cx: &mut ViewContext<Self>) -> View<ContextMenu> {
300 ContextMenu::build(cx, |menu, cx| {
301 self.build_language_settings_menu(menu, cx)
302 .separator()
303 .action("Sign Out", supermaven::SignOut.boxed_clone())
304 })
305 }
306
307 pub fn update_enabled(&mut self, editor: View<Editor>, cx: &mut ViewContext<Self>) {
308 let editor = editor.read(cx);
309 let snapshot = editor.buffer().read(cx).snapshot(cx);
310 let suggestion_anchor = editor.selections.newest_anchor().start;
311 let language = snapshot.language_at(suggestion_anchor);
312 let file = snapshot.file_at(suggestion_anchor).cloned();
313 self.editor_enabled = {
314 let file = file.as_ref();
315 Some(
316 file.map(|file| !file.is_private()).unwrap_or(true)
317 && all_language_settings(file, cx).inline_completions_enabled(
318 language,
319 file.map(|file| file.path().as_ref()),
320 ),
321 )
322 };
323 self.language = language.cloned();
324 self.file = file;
325
326 cx.notify()
327 }
328}
329
330impl StatusItemView for InlineCompletionButton {
331 fn set_active_pane_item(&mut self, item: Option<&dyn ItemHandle>, cx: &mut ViewContext<Self>) {
332 if let Some(editor) = item.and_then(|item| item.act_as::<Editor>(cx)) {
333 self.editor_subscription = Some((
334 cx.observe(&editor, Self::update_enabled),
335 editor.entity_id().as_u64() as usize,
336 ));
337 self.update_enabled(editor, cx);
338 } else {
339 self.language = None;
340 self.editor_subscription = None;
341 self.editor_enabled = None;
342 }
343 cx.notify();
344 }
345}
346
347impl SupermavenButtonStatus {
348 fn to_icon(&self) -> IconName {
349 match self {
350 SupermavenButtonStatus::Ready => IconName::Supermaven,
351 SupermavenButtonStatus::Errored(_) => IconName::SupermavenError,
352 SupermavenButtonStatus::NeedsActivation(_) => IconName::SupermavenInit,
353 SupermavenButtonStatus::Initializing => IconName::SupermavenInit,
354 }
355 }
356
357 fn to_tooltip(&self) -> String {
358 match self {
359 SupermavenButtonStatus::Ready => "Supermaven is ready".to_string(),
360 SupermavenButtonStatus::Errored(error) => format!("Supermaven error: {}", error),
361 SupermavenButtonStatus::NeedsActivation(_) => "Supermaven needs activation".to_string(),
362 SupermavenButtonStatus::Initializing => "Supermaven initializing".to_string(),
363 }
364 }
365}
366
367async fn configure_disabled_globs(
368 workspace: WeakView<Workspace>,
369 path_to_disable: Option<Arc<Path>>,
370 mut cx: AsyncWindowContext,
371) -> Result<()> {
372 let settings_editor = workspace
373 .update(&mut cx, |_, cx| {
374 create_and_open_local_file(paths::settings_file(), cx, || {
375 settings::initial_user_settings_content().as_ref().into()
376 })
377 })?
378 .await?
379 .downcast::<Editor>()
380 .unwrap();
381
382 settings_editor.downgrade().update(&mut cx, |item, cx| {
383 let text = item.buffer().read(cx).snapshot(cx).text();
384
385 let settings = cx.global::<SettingsStore>();
386 let edits = settings.edits_for_update::<AllLanguageSettings>(&text, |file| {
387 let copilot = file.inline_completions.get_or_insert_with(Default::default);
388 let globs = copilot.disabled_globs.get_or_insert_with(|| {
389 settings
390 .get::<AllLanguageSettings>(None)
391 .inline_completions
392 .disabled_globs
393 .iter()
394 .map(|glob| glob.glob().to_string())
395 .collect()
396 });
397
398 if let Some(path_to_disable) = &path_to_disable {
399 globs.push(path_to_disable.to_string_lossy().into_owned());
400 } else {
401 globs.clear();
402 }
403 });
404
405 if !edits.is_empty() {
406 item.change_selections(Some(Autoscroll::newest()), cx, |selections| {
407 selections.select_ranges(edits.iter().map(|e| e.0.clone()));
408 });
409
410 // When *enabling* a path, don't actually perform an edit, just select the range.
411 if path_to_disable.is_some() {
412 item.edit(edits.iter().cloned(), cx);
413 }
414 }
415 })?;
416
417 anyhow::Ok(())
418}
419
420fn toggle_inline_completions_globally(fs: Arc<dyn Fs>, cx: &mut AppContext) {
421 let show_inline_completions =
422 all_language_settings(None, cx).inline_completions_enabled(None, None);
423 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
424 file.defaults.show_inline_completions = Some(!show_inline_completions)
425 });
426}
427
428fn toggle_inline_completions_for_language(
429 language: Arc<Language>,
430 fs: Arc<dyn Fs>,
431 cx: &mut AppContext,
432) {
433 let show_inline_completions =
434 all_language_settings(None, cx).inline_completions_enabled(Some(&language), None);
435 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
436 file.languages
437 .entry(language.name())
438 .or_default()
439 .show_inline_completions = Some(!show_inline_completions);
440 });
441}
442
443fn hide_copilot(fs: Arc<dyn Fs>, cx: &mut AppContext) {
444 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
445 file.features
446 .get_or_insert(Default::default())
447 .inline_completion_provider = Some(InlineCompletionProvider::None);
448 });
449}
450
451pub fn initiate_sign_in(cx: &mut WindowContext) {
452 let Some(copilot) = Copilot::global(cx) else {
453 return;
454 };
455 let status = copilot.read(cx).status();
456 let Some(workspace) = cx.window_handle().downcast::<Workspace>() else {
457 return;
458 };
459 match status {
460 Status::Starting { task } => {
461 let Some(workspace) = cx.window_handle().downcast::<Workspace>() else {
462 return;
463 };
464
465 let Ok(workspace) = workspace.update(cx, |workspace, cx| {
466 workspace.show_toast(
467 Toast::new(
468 NotificationId::unique::<CopilotStartingToast>(),
469 "Copilot is starting...",
470 ),
471 cx,
472 );
473 workspace.weak_handle()
474 }) else {
475 return;
476 };
477
478 cx.spawn(|mut cx| async move {
479 task.await;
480 if let Some(copilot) = cx.update(|cx| Copilot::global(cx)).ok().flatten() {
481 workspace
482 .update(&mut cx, |workspace, cx| match copilot.read(cx).status() {
483 Status::Authorized => workspace.show_toast(
484 Toast::new(
485 NotificationId::unique::<CopilotStartingToast>(),
486 "Copilot has started!",
487 ),
488 cx,
489 ),
490 _ => {
491 workspace.dismiss_toast(
492 &NotificationId::unique::<CopilotStartingToast>(),
493 cx,
494 );
495 copilot
496 .update(cx, |copilot, cx| copilot.sign_in(cx))
497 .detach_and_log_err(cx);
498 }
499 })
500 .log_err();
501 }
502 })
503 .detach();
504 }
505 _ => {
506 copilot.update(cx, |this, cx| this.sign_in(cx)).detach();
507 workspace
508 .update(cx, |this, cx| {
509 this.toggle_modal(cx, |cx| CopilotCodeVerification::new(&copilot, cx));
510 })
511 .ok();
512 }
513 }
514}