1use std::rc::Rc;
2use std::sync::Arc;
3
4use call::{ActiveCall, ParticipantLocation, Room};
5use channel::ChannelStore;
6use client::{User, proto::PeerId};
7use gpui::{
8 AnyElement, Hsla, IntoElement, MouseButton, Path, ScreenCaptureSource, Styled, WeakEntity,
9 canvas, point,
10};
11use gpui::{App, Task, Window, actions};
12use project::WorktreeSettings;
13use rpc::proto::{self};
14use settings::{Settings as _, SettingsLocation};
15use theme::ActiveTheme;
16use ui::{
17 Avatar, AvatarAudioStatusIndicator, ContextMenu, ContextMenuItem, Divider, DividerColor,
18 Facepile, PopoverMenu, SplitButton, SplitButtonStyle, TintColor, Tooltip, prelude::*,
19};
20use util::rel_path::RelPath;
21use workspace::notifications::DetachAndPromptErr;
22
23use crate::TitleBar;
24
25actions!(
26 collab,
27 [
28 /// Toggles screen sharing on or off.
29 ToggleScreenSharing,
30 /// Toggles microphone mute.
31 ToggleMute,
32 /// Toggles deafen mode (mute both microphone and speakers).
33 ToggleDeafen
34 ]
35);
36
37fn toggle_screen_sharing(
38 screen: anyhow::Result<Option<Rc<dyn ScreenCaptureSource>>>,
39 window: &mut Window,
40 cx: &mut App,
41) {
42 let call = ActiveCall::global(cx).read(cx);
43 let toggle_screen_sharing = match screen {
44 Ok(screen) => {
45 let Some(room) = call.room().cloned() else {
46 return;
47 };
48
49 room.update(cx, |room, cx| {
50 let clicked_on_currently_shared_screen =
51 room.shared_screen_id().is_some_and(|screen_id| {
52 Some(screen_id)
53 == screen
54 .as_deref()
55 .and_then(|s| s.metadata().ok().map(|meta| meta.id))
56 });
57 let should_unshare_current_screen = room.is_sharing_screen();
58 let unshared_current_screen = should_unshare_current_screen.then(|| {
59 telemetry::event!(
60 "Screen Share Disabled",
61 room_id = room.id(),
62 channel_id = room.channel_id(),
63 );
64 room.unshare_screen(clicked_on_currently_shared_screen || screen.is_none(), cx)
65 });
66 if let Some(screen) = screen {
67 if !should_unshare_current_screen {
68 telemetry::event!(
69 "Screen Share Enabled",
70 room_id = room.id(),
71 channel_id = room.channel_id(),
72 );
73 }
74 cx.spawn(async move |room, cx| {
75 unshared_current_screen.transpose()?;
76 if !clicked_on_currently_shared_screen {
77 room.update(cx, |room, cx| room.share_screen(screen, cx))?
78 .await
79 } else {
80 Ok(())
81 }
82 })
83 } else {
84 Task::ready(Ok(()))
85 }
86 })
87 }
88 Err(e) => Task::ready(Err(e)),
89 };
90 toggle_screen_sharing.detach_and_prompt_err("Sharing Screen Failed", window, cx, |e, _, _| Some(format!("{:?}\n\nPlease check that you have given Zed permissions to record your screen in Settings.", e)));
91}
92
93fn toggle_mute(_: &ToggleMute, cx: &mut App) {
94 let call = ActiveCall::global(cx).read(cx);
95 if let Some(room) = call.room().cloned() {
96 room.update(cx, |room, cx| {
97 let operation = if room.is_muted() {
98 "Microphone Enabled"
99 } else {
100 "Microphone Disabled"
101 };
102 telemetry::event!(
103 operation,
104 room_id = room.id(),
105 channel_id = room.channel_id(),
106 );
107
108 room.toggle_mute(cx)
109 });
110 }
111}
112
113fn toggle_deafen(_: &ToggleDeafen, cx: &mut App) {
114 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
115 room.update(cx, |room, cx| room.toggle_deafen(cx));
116 }
117}
118
119fn render_color_ribbon(color: Hsla) -> impl Element {
120 canvas(
121 move |_, _, _| {},
122 move |bounds, _, window, _| {
123 let height = bounds.size.height;
124 let horizontal_offset = height;
125 let vertical_offset = height / 2.0;
126 let mut path = Path::new(bounds.bottom_left());
127 path.curve_to(
128 bounds.origin + point(horizontal_offset, vertical_offset),
129 bounds.origin + point(px(0.0), vertical_offset),
130 );
131 path.line_to(bounds.top_right() + point(-horizontal_offset, vertical_offset));
132 path.curve_to(
133 bounds.bottom_right(),
134 bounds.top_right() + point(px(0.0), vertical_offset),
135 );
136 path.line_to(bounds.bottom_left());
137 window.paint_path(path, color);
138 },
139 )
140 .h_1()
141 .w_full()
142}
143
144impl TitleBar {
145 pub(crate) fn render_collaborator_list(
146 &self,
147 _: &mut Window,
148 cx: &mut Context<Self>,
149 ) -> impl IntoElement {
150 let room = ActiveCall::global(cx).read(cx).room().cloned();
151 let current_user = self.user_store.read(cx).current_user();
152 let client = self.client.clone();
153 let project_id = self.project.read(cx).remote_id();
154 let workspace = self.workspace.upgrade();
155
156 h_flex()
157 .id("collaborator-list")
158 .w_full()
159 .gap_1()
160 .overflow_x_scroll()
161 .when_some(
162 current_user.zip(client.peer_id()).zip(room),
163 |this, ((current_user, peer_id), room)| {
164 let player_colors = cx.theme().players();
165 let room = room.read(cx);
166 let mut remote_participants =
167 room.remote_participants().values().collect::<Vec<_>>();
168 remote_participants.sort_by_key(|p| p.participant_index.0);
169
170 let current_user_face_pile = self.render_collaborator(
171 ¤t_user,
172 peer_id,
173 true,
174 room.is_speaking(),
175 room.is_muted(),
176 None,
177 room,
178 project_id,
179 ¤t_user,
180 cx,
181 );
182
183 this.children(current_user_face_pile.map(|face_pile| {
184 v_flex()
185 .on_mouse_down(MouseButton::Left, |_, _, cx| cx.stop_propagation())
186 .child(face_pile)
187 .child(render_color_ribbon(player_colors.local().cursor))
188 }))
189 .children(remote_participants.iter().filter_map(|collaborator| {
190 let player_color =
191 player_colors.color_for_participant(collaborator.participant_index.0);
192 let is_following = workspace
193 .as_ref()?
194 .read(cx)
195 .is_being_followed(collaborator.peer_id);
196 let is_present = project_id.is_some_and(|project_id| {
197 collaborator.location
198 == ParticipantLocation::SharedProject { project_id }
199 });
200
201 let facepile = self.render_collaborator(
202 &collaborator.user,
203 collaborator.peer_id,
204 is_present,
205 collaborator.speaking,
206 collaborator.muted,
207 is_following.then_some(player_color.selection),
208 room,
209 project_id,
210 ¤t_user,
211 cx,
212 )?;
213
214 Some(
215 v_flex()
216 .id(("collaborator", collaborator.user.id))
217 .child(facepile)
218 .child(render_color_ribbon(player_color.cursor))
219 .cursor_pointer()
220 .on_click({
221 let peer_id = collaborator.peer_id;
222 cx.listener(move |this, _, window, cx| {
223 this.workspace
224 .update(cx, |workspace, cx| {
225 if is_following {
226 workspace.unfollow(peer_id, window, cx);
227 } else {
228 workspace.follow(peer_id, window, cx);
229 }
230 })
231 .ok();
232 })
233 })
234 .tooltip({
235 let login = collaborator.user.github_login.clone();
236 Tooltip::text(format!("Follow {login}"))
237 }),
238 )
239 }))
240 },
241 )
242 }
243
244 fn render_collaborator(
245 &self,
246 user: &Arc<User>,
247 peer_id: PeerId,
248 is_present: bool,
249 is_speaking: bool,
250 is_muted: bool,
251 leader_selection_color: Option<Hsla>,
252 room: &Room,
253 project_id: Option<u64>,
254 current_user: &Arc<User>,
255 cx: &App,
256 ) -> Option<Div> {
257 if room.role_for_user(user.id) == Some(proto::ChannelRole::Guest) {
258 return None;
259 }
260
261 const FACEPILE_LIMIT: usize = 3;
262 let followers = project_id.map_or(&[] as &[_], |id| room.followers_for(peer_id, id));
263 let extra_count = followers.len().saturating_sub(FACEPILE_LIMIT);
264
265 Some(
266 div()
267 .m_0p5()
268 .p_0p5()
269 // When the collaborator is not followed, still draw this wrapper div, but leave
270 // it transparent, so that it does not shift the layout when following.
271 .when_some(leader_selection_color, |div, color| {
272 div.rounded_sm().bg(color)
273 })
274 .child(
275 Facepile::empty()
276 .child(
277 Avatar::new(user.avatar_uri.clone())
278 .grayscale(!is_present)
279 .border_color(if is_speaking {
280 cx.theme().status().info
281 } else {
282 // We draw the border in a transparent color rather to avoid
283 // the layout shift that would come with adding/removing the border.
284 gpui::transparent_black()
285 })
286 .when(is_muted, |avatar| {
287 avatar.indicator(
288 AvatarAudioStatusIndicator::new(ui::AudioStatus::Muted)
289 .tooltip({
290 let github_login = user.github_login.clone();
291 Tooltip::text(format!("{} is muted", github_login))
292 }),
293 )
294 }),
295 )
296 .children(followers.iter().take(FACEPILE_LIMIT).filter_map(
297 |follower_peer_id| {
298 let follower = room
299 .remote_participants()
300 .values()
301 .find_map(|p| {
302 (p.peer_id == *follower_peer_id).then_some(&p.user)
303 })
304 .or_else(|| {
305 (self.client.peer_id() == Some(*follower_peer_id))
306 .then_some(current_user)
307 })?
308 .clone();
309
310 Some(div().mt(-px(4.)).child(
311 Avatar::new(follower.avatar_uri.clone()).size(rems(0.75)),
312 ))
313 },
314 ))
315 .children(if extra_count > 0 {
316 Some(
317 Label::new(format!("+{extra_count}"))
318 .ml_1()
319 .into_any_element(),
320 )
321 } else {
322 None
323 }),
324 ),
325 )
326 }
327
328 pub(crate) fn render_call_controls(
329 &self,
330 window: &mut Window,
331 cx: &mut Context<Self>,
332 ) -> Vec<AnyElement> {
333 let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() else {
334 return Vec::new();
335 };
336
337 let is_connecting_to_project = self
338 .workspace
339 .update(cx, |workspace, cx| workspace.has_active_modal(window, cx))
340 .unwrap_or(false);
341
342 let room = room.read(cx);
343 let project = self.project.read(cx);
344 let is_local = project.is_local() || project.is_via_remote_server();
345 let is_shared = is_local && project.is_shared();
346 let is_muted = room.is_muted();
347 let muted_by_user = room.muted_by_user();
348 let is_deafened = room.is_deafened().unwrap_or(false);
349 let is_screen_sharing = room.is_sharing_screen();
350 let can_use_microphone = room.can_use_microphone();
351 let can_share_projects = room.can_share_projects();
352 let screen_sharing_supported = cx.is_screen_capture_supported();
353
354 let channel_store = ChannelStore::global(cx);
355 let channel = room
356 .channel_id()
357 .and_then(|channel_id| channel_store.read(cx).channel_for_id(channel_id).cloned());
358
359 let mut children = Vec::new();
360
361 children.push(
362 h_flex()
363 .gap_1()
364 .child(
365 IconButton::new("leave-call", IconName::Exit)
366 .style(ButtonStyle::Subtle)
367 .tooltip(Tooltip::text("Leave Call"))
368 .icon_size(IconSize::Small)
369 .on_click(move |_, _window, cx| {
370 ActiveCall::global(cx)
371 .update(cx, |call, cx| call.hang_up(cx))
372 .detach_and_log_err(cx);
373 }),
374 )
375 .child(Divider::vertical().color(DividerColor::Border))
376 .into_any_element(),
377 );
378
379 if is_local && can_share_projects && !is_connecting_to_project {
380 let is_sharing_disabled = channel.is_some_and(|channel| match channel.visibility {
381 proto::ChannelVisibility::Public => project.visible_worktrees(cx).any(|worktree| {
382 let worktree_id = worktree.read(cx).id();
383
384 let settings_location = Some(SettingsLocation {
385 worktree_id,
386 path: RelPath::empty(),
387 });
388
389 WorktreeSettings::get(settings_location, cx).prevent_sharing_in_public_channels
390 }),
391 proto::ChannelVisibility::Members => false,
392 });
393
394 children.push(
395 Button::new(
396 "toggle_sharing",
397 if is_shared { "Unshare" } else { "Share" },
398 )
399 .tooltip(Tooltip::text(if is_shared {
400 "Stop sharing project with call participants"
401 } else {
402 "Share project with call participants"
403 }))
404 .style(ButtonStyle::Subtle)
405 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
406 .toggle_state(is_shared)
407 .label_size(LabelSize::Small)
408 .when(is_sharing_disabled, |parent| {
409 parent.disabled(true).tooltip(Tooltip::text(
410 "This project may not be shared in a public channel.",
411 ))
412 })
413 .on_click(cx.listener(move |this, _, window, cx| {
414 if is_shared {
415 this.unshare_project(window, cx);
416 } else {
417 this.share_project(cx);
418 }
419 }))
420 .into_any_element(),
421 );
422 }
423
424 if can_use_microphone {
425 children.push(
426 IconButton::new(
427 "mute-microphone",
428 if is_muted {
429 IconName::MicMute
430 } else {
431 IconName::Mic
432 },
433 )
434 .tooltip(move |_window, cx| {
435 if is_muted {
436 if is_deafened {
437 Tooltip::with_meta(
438 "Unmute Microphone",
439 None,
440 "Audio will be unmuted",
441 cx,
442 )
443 } else {
444 Tooltip::simple("Unmute Microphone", cx)
445 }
446 } else {
447 Tooltip::simple("Mute Microphone", cx)
448 }
449 })
450 .style(ButtonStyle::Subtle)
451 .icon_size(IconSize::Small)
452 .toggle_state(is_muted)
453 .selected_style(ButtonStyle::Tinted(TintColor::Error))
454 .on_click(move |_, _window, cx| {
455 toggle_mute(&Default::default(), cx);
456 })
457 .into_any_element(),
458 );
459 }
460
461 children.push(
462 IconButton::new(
463 "mute-sound",
464 if is_deafened {
465 IconName::AudioOff
466 } else {
467 IconName::AudioOn
468 },
469 )
470 .style(ButtonStyle::Subtle)
471 .selected_style(ButtonStyle::Tinted(TintColor::Error))
472 .icon_size(IconSize::Small)
473 .toggle_state(is_deafened)
474 .tooltip(move |_window, cx| {
475 if is_deafened {
476 let label = "Unmute Audio";
477
478 if !muted_by_user {
479 Tooltip::with_meta(label, None, "Microphone will be unmuted", cx)
480 } else {
481 Tooltip::simple(label, cx)
482 }
483 } else {
484 let label = "Mute Audio";
485
486 if !muted_by_user {
487 Tooltip::with_meta(label, None, "Microphone will be muted", cx)
488 } else {
489 Tooltip::simple(label, cx)
490 }
491 }
492 })
493 .on_click(move |_, _, cx| toggle_deafen(&Default::default(), cx))
494 .into_any_element(),
495 );
496
497 if can_use_microphone && screen_sharing_supported {
498 let trigger = IconButton::new("screen-share", IconName::Screen)
499 .style(ButtonStyle::Subtle)
500 .icon_size(IconSize::Small)
501 .toggle_state(is_screen_sharing)
502 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
503 .tooltip(Tooltip::text(if is_screen_sharing {
504 "Stop Sharing Screen"
505 } else {
506 "Share Screen"
507 }))
508 .on_click(move |_, window, cx| {
509 let should_share = ActiveCall::global(cx)
510 .read(cx)
511 .room()
512 .is_some_and(|room| !room.read(cx).is_sharing_screen());
513
514 window
515 .spawn(cx, async move |cx| {
516 let screen = if should_share {
517 cx.update(|_, cx| pick_default_screen(cx))?.await
518 } else {
519 Ok(None)
520 };
521 cx.update(|window, cx| toggle_screen_sharing(screen, window, cx))?;
522
523 Result::<_, anyhow::Error>::Ok(())
524 })
525 .detach();
526 });
527
528 children.push(
529 SplitButton::new(
530 trigger.render(window, cx),
531 self.render_screen_list().into_any_element(),
532 )
533 .style(SplitButtonStyle::Transparent)
534 .into_any_element(),
535 );
536 }
537
538 children.push(div().pr_2().into_any_element());
539
540 children
541 }
542
543 fn render_screen_list(&self) -> impl IntoElement {
544 PopoverMenu::new("screen-share-screen-list")
545 .with_handle(self.screen_share_popover_handle.clone())
546 .trigger(
547 ui::ButtonLike::new_rounded_right("screen-share-screen-list-trigger")
548 .child(
549 h_flex()
550 .mx_neg_0p5()
551 .h_full()
552 .justify_center()
553 .child(Icon::new(IconName::ChevronDown).size(IconSize::XSmall)),
554 )
555 .toggle_state(self.screen_share_popover_handle.is_deployed()),
556 )
557 .menu(|window, cx| {
558 let screens = cx.screen_capture_sources();
559 Some(ContextMenu::build(window, cx, |context_menu, _, cx| {
560 cx.spawn(async move |this: WeakEntity<ContextMenu>, cx| {
561 let screens = screens.await??;
562 this.update(cx, |this, cx| {
563 let active_screenshare_id = ActiveCall::global(cx)
564 .read(cx)
565 .room()
566 .and_then(|room| room.read(cx).shared_screen_id());
567 for screen in screens {
568 let Ok(meta) = screen.metadata() else {
569 continue;
570 };
571
572 let label = meta
573 .label
574 .clone()
575 .unwrap_or_else(|| SharedString::from("Unknown screen"));
576 let resolution = SharedString::from(format!(
577 "{} × {}",
578 meta.resolution.width.0, meta.resolution.height.0
579 ));
580 this.push_item(ContextMenuItem::CustomEntry {
581 entry_render: Box::new(move |_, _| {
582 h_flex()
583 .gap_2()
584 .child(
585 Icon::new(IconName::Screen)
586 .size(IconSize::XSmall)
587 .map(|this| {
588 if active_screenshare_id == Some(meta.id) {
589 this.color(Color::Accent)
590 } else {
591 this.color(Color::Muted)
592 }
593 }),
594 )
595 .child(Label::new(label.clone()))
596 .child(
597 Label::new(resolution.clone())
598 .color(Color::Muted)
599 .size(LabelSize::Small),
600 )
601 .into_any()
602 }),
603 selectable: true,
604 documentation_aside: None,
605 handler: Rc::new(move |_, window, cx| {
606 toggle_screen_sharing(Ok(Some(screen.clone())), window, cx);
607 }),
608 });
609 }
610 })
611 })
612 .detach_and_log_err(cx);
613 context_menu
614 }))
615 })
616 }
617}
618
619/// Picks the screen to share when clicking on the main screen sharing button.
620fn pick_default_screen(cx: &App) -> Task<anyhow::Result<Option<Rc<dyn ScreenCaptureSource>>>> {
621 let source = cx.screen_capture_sources();
622 cx.spawn(async move |_| {
623 let available_sources = source.await??;
624 Ok(available_sources
625 .iter()
626 .find(|it| {
627 it.as_ref()
628 .metadata()
629 .is_ok_and(|meta| meta.is_main.unwrap_or_default())
630 })
631 .or_else(|| available_sources.first())
632 .cloned())
633 })
634}