1mod directory_context_picker;
2mod fetch_context_picker;
3mod file_context_picker;
4mod thread_context_picker;
5
6use std::path::PathBuf;
7use std::sync::Arc;
8
9use editor::Editor;
10use file_context_picker::render_file_context_entry;
11use gpui::{
12 AppContext, DismissEvent, EventEmitter, FocusHandle, FocusableView, View, WeakModel, WeakView,
13};
14use project::ProjectPath;
15use thread_context_picker::{render_thread_context_entry, ThreadContextEntry};
16use ui::{prelude::*, ContextMenu, ContextMenuEntry, ContextMenuItem};
17use workspace::{notifications::NotifyResultExt, Workspace};
18
19use crate::context::ContextKind;
20use crate::context_picker::directory_context_picker::DirectoryContextPicker;
21use crate::context_picker::fetch_context_picker::FetchContextPicker;
22use crate::context_picker::file_context_picker::FileContextPicker;
23use crate::context_picker::thread_context_picker::ThreadContextPicker;
24use crate::context_store::ContextStore;
25use crate::thread_store::ThreadStore;
26use crate::AssistantPanel;
27
28#[derive(Debug, Clone, Copy)]
29pub enum ConfirmBehavior {
30 KeepOpen,
31 Close,
32}
33
34#[derive(Debug, Clone)]
35enum ContextPickerMode {
36 Default(View<ContextMenu>),
37 File(View<FileContextPicker>),
38 Directory(View<DirectoryContextPicker>),
39 Fetch(View<FetchContextPicker>),
40 Thread(View<ThreadContextPicker>),
41}
42
43pub(super) struct ContextPicker {
44 mode: ContextPickerMode,
45 workspace: WeakView<Workspace>,
46 context_store: WeakModel<ContextStore>,
47 thread_store: Option<WeakModel<ThreadStore>>,
48 confirm_behavior: ConfirmBehavior,
49}
50
51impl ContextPicker {
52 pub fn new(
53 workspace: WeakView<Workspace>,
54 thread_store: Option<WeakModel<ThreadStore>>,
55 context_store: WeakModel<ContextStore>,
56 confirm_behavior: ConfirmBehavior,
57 cx: &mut ViewContext<Self>,
58 ) -> Self {
59 ContextPicker {
60 mode: ContextPickerMode::Default(ContextMenu::build(cx, |menu, _cx| menu)),
61 workspace,
62 context_store,
63 thread_store,
64 confirm_behavior,
65 }
66 }
67
68 pub fn init(&mut self, cx: &mut ViewContext<Self>) {
69 self.mode = ContextPickerMode::Default(self.build_menu(cx));
70 cx.notify();
71 }
72
73 fn build_menu(&mut self, cx: &mut ViewContext<Self>) -> View<ContextMenu> {
74 let context_picker = cx.view().clone();
75
76 let menu = ContextMenu::build(cx, move |menu, cx| {
77 let kind_entry = |kind: &'static ContextKind| {
78 let context_picker = context_picker.clone();
79
80 ContextMenuEntry::new(kind.label())
81 .icon(kind.icon())
82 .handler(move |cx| {
83 context_picker.update(cx, |this, cx| this.select_kind(*kind, cx))
84 })
85 };
86
87 let recent = self.recent_entries(cx);
88 let has_recent = !recent.is_empty();
89 let recent_entries = recent
90 .into_iter()
91 .enumerate()
92 .map(|(ix, entry)| self.recent_menu_item(context_picker.clone(), ix, entry));
93
94 let menu = menu
95 .when(has_recent, |menu| {
96 menu.custom_row(|_| {
97 div()
98 .mb_1()
99 .child(
100 Label::new("Recent")
101 .color(Color::Muted)
102 .size(LabelSize::Small),
103 )
104 .into_any_element()
105 })
106 })
107 .extend(recent_entries)
108 .when(has_recent, |menu| menu.separator())
109 .extend(ContextKind::all().into_iter().map(kind_entry));
110
111 match self.confirm_behavior {
112 ConfirmBehavior::KeepOpen => menu.keep_open_on_confirm(),
113 ConfirmBehavior::Close => menu,
114 }
115 });
116
117 cx.subscribe(&menu, move |_, _, _: &DismissEvent, cx| {
118 cx.emit(DismissEvent);
119 })
120 .detach();
121
122 menu
123 }
124
125 fn select_kind(&mut self, kind: ContextKind, cx: &mut ViewContext<Self>) {
126 let context_picker = cx.view().downgrade();
127
128 match kind {
129 ContextKind::File => {
130 self.mode = ContextPickerMode::File(cx.new_view(|cx| {
131 FileContextPicker::new(
132 context_picker.clone(),
133 self.workspace.clone(),
134 self.context_store.clone(),
135 self.confirm_behavior,
136 cx,
137 )
138 }));
139 }
140 ContextKind::Directory => {
141 self.mode = ContextPickerMode::Directory(cx.new_view(|cx| {
142 DirectoryContextPicker::new(
143 context_picker.clone(),
144 self.workspace.clone(),
145 self.context_store.clone(),
146 self.confirm_behavior,
147 cx,
148 )
149 }));
150 }
151 ContextKind::FetchedUrl => {
152 self.mode = ContextPickerMode::Fetch(cx.new_view(|cx| {
153 FetchContextPicker::new(
154 context_picker.clone(),
155 self.workspace.clone(),
156 self.context_store.clone(),
157 self.confirm_behavior,
158 cx,
159 )
160 }));
161 }
162 ContextKind::Thread => {
163 if let Some(thread_store) = self.thread_store.as_ref() {
164 self.mode = ContextPickerMode::Thread(cx.new_view(|cx| {
165 ThreadContextPicker::new(
166 thread_store.clone(),
167 context_picker.clone(),
168 self.context_store.clone(),
169 self.confirm_behavior,
170 cx,
171 )
172 }));
173 }
174 }
175 }
176
177 cx.notify();
178 cx.focus_self();
179 }
180
181 fn recent_menu_item(
182 &self,
183 context_picker: View<ContextPicker>,
184 ix: usize,
185 entry: RecentEntry,
186 ) -> ContextMenuItem {
187 match entry {
188 RecentEntry::File {
189 project_path,
190 path_prefix,
191 } => {
192 let context_store = self.context_store.clone();
193 let path = project_path.path.clone();
194
195 ContextMenuItem::custom_entry(
196 move |cx| {
197 render_file_context_entry(
198 ElementId::NamedInteger("ctx-recent".into(), ix),
199 &path,
200 &path_prefix,
201 context_store.clone(),
202 cx,
203 )
204 .into_any()
205 },
206 move |cx| {
207 context_picker.update(cx, |this, cx| {
208 this.add_recent_file(project_path.clone(), cx);
209 })
210 },
211 )
212 }
213 RecentEntry::Thread(thread) => {
214 let context_store = self.context_store.clone();
215 let view_thread = thread.clone();
216
217 ContextMenuItem::custom_entry(
218 move |cx| {
219 render_thread_context_entry(&view_thread, context_store.clone(), cx)
220 .into_any()
221 },
222 move |cx| {
223 context_picker.update(cx, |this, cx| {
224 this.add_recent_thread(thread.clone(), cx);
225 })
226 },
227 )
228 }
229 }
230 }
231
232 fn add_recent_file(&self, project_path: ProjectPath, cx: &mut ViewContext<Self>) {
233 let Some(context_store) = self.context_store.upgrade() else {
234 return;
235 };
236
237 let task = context_store.update(cx, |context_store, cx| {
238 context_store.add_file_from_path(project_path.clone(), cx)
239 });
240
241 cx.spawn(|_, mut cx| async move { task.await.notify_async_err(&mut cx) })
242 .detach();
243
244 cx.notify();
245 }
246
247 fn add_recent_thread(&self, thread: ThreadContextEntry, cx: &mut ViewContext<Self>) {
248 let Some(context_store) = self.context_store.upgrade() else {
249 return;
250 };
251
252 let Some(thread) = self
253 .thread_store
254 .clone()
255 .and_then(|this| this.upgrade())
256 .and_then(|this| this.update(cx, |this, cx| this.open_thread(&thread.id, cx)))
257 else {
258 return;
259 };
260
261 context_store.update(cx, |context_store, cx| {
262 context_store.add_thread(thread, cx);
263 });
264
265 cx.notify();
266 }
267
268 fn recent_entries(&self, cx: &mut WindowContext) -> Vec<RecentEntry> {
269 let Some(workspace) = self.workspace.upgrade().map(|w| w.read(cx)) else {
270 return vec![];
271 };
272
273 let Some(context_store) = self.context_store.upgrade().map(|cs| cs.read(cx)) else {
274 return vec![];
275 };
276
277 let mut recent = Vec::with_capacity(6);
278
279 let mut current_files = context_store.file_paths(cx);
280
281 if let Some(active_path) = Self::active_singleton_buffer_path(&workspace, cx) {
282 current_files.insert(active_path);
283 }
284
285 let project = workspace.project().read(cx);
286
287 recent.extend(
288 workspace
289 .recent_navigation_history_iter(cx)
290 .filter(|(path, _)| !current_files.contains(&path.path.to_path_buf()))
291 .take(4)
292 .filter_map(|(project_path, _)| {
293 project
294 .worktree_for_id(project_path.worktree_id, cx)
295 .map(|worktree| RecentEntry::File {
296 project_path,
297 path_prefix: worktree.read(cx).root_name().into(),
298 })
299 }),
300 );
301
302 let mut current_threads = context_store.thread_ids();
303
304 if let Some(active_thread) = workspace
305 .panel::<AssistantPanel>(cx)
306 .map(|panel| panel.read(cx).active_thread(cx))
307 {
308 current_threads.insert(active_thread.read(cx).id().clone());
309 }
310
311 let Some(thread_store) = self
312 .thread_store
313 .as_ref()
314 .and_then(|thread_store| thread_store.upgrade())
315 else {
316 return recent;
317 };
318
319 thread_store.update(cx, |thread_store, cx| {
320 recent.extend(
321 thread_store
322 .threads(cx)
323 .into_iter()
324 .filter(|thread| !current_threads.contains(thread.read(cx).id()))
325 .take(2)
326 .map(|thread| {
327 let thread = thread.read(cx);
328
329 RecentEntry::Thread(ThreadContextEntry {
330 id: thread.id().clone(),
331 summary: thread.summary_or_default(),
332 })
333 }),
334 )
335 });
336
337 recent
338 }
339
340 fn active_singleton_buffer_path(workspace: &Workspace, cx: &AppContext) -> Option<PathBuf> {
341 let active_item = workspace.active_item(cx)?;
342
343 let editor = active_item.to_any().downcast::<Editor>().ok()?.read(cx);
344 let buffer = editor.buffer().read(cx).as_singleton()?;
345
346 let path = buffer.read(cx).file()?.path().to_path_buf();
347 Some(path)
348 }
349}
350
351impl EventEmitter<DismissEvent> for ContextPicker {}
352
353impl FocusableView for ContextPicker {
354 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
355 match &self.mode {
356 ContextPickerMode::Default(menu) => menu.focus_handle(cx),
357 ContextPickerMode::File(file_picker) => file_picker.focus_handle(cx),
358 ContextPickerMode::Directory(directory_picker) => directory_picker.focus_handle(cx),
359 ContextPickerMode::Fetch(fetch_picker) => fetch_picker.focus_handle(cx),
360 ContextPickerMode::Thread(thread_picker) => thread_picker.focus_handle(cx),
361 }
362 }
363}
364
365impl Render for ContextPicker {
366 fn render(&mut self, _cx: &mut ViewContext<Self>) -> impl IntoElement {
367 v_flex()
368 .w(px(400.))
369 .min_w(px(400.))
370 .map(|parent| match &self.mode {
371 ContextPickerMode::Default(menu) => parent.child(menu.clone()),
372 ContextPickerMode::File(file_picker) => parent.child(file_picker.clone()),
373 ContextPickerMode::Directory(directory_picker) => {
374 parent.child(directory_picker.clone())
375 }
376 ContextPickerMode::Fetch(fetch_picker) => parent.child(fetch_picker.clone()),
377 ContextPickerMode::Thread(thread_picker) => parent.child(thread_picker.clone()),
378 })
379 }
380}
381enum RecentEntry {
382 File {
383 project_path: ProjectPath,
384 path_prefix: Arc<str>,
385 },
386 Thread(ThreadContextEntry),
387}