1use std::sync::Arc;
2
3use call::{report_call_event_for_room, ActiveCall, ParticipantLocation, Room};
4use client::{proto::PeerId, User};
5use gpui::{actions, AppContext, Task, WindowContext};
6use gpui::{canvas, point, AnyElement, Hsla, IntoElement, MouseButton, Path, Styled};
7use rpc::proto::{self};
8use theme::ActiveTheme;
9use ui::{prelude::*, Avatar, AvatarAudioStatusIndicator, Facepile, TintColor, Tooltip};
10use workspace::notifications::DetachAndPromptErr;
11
12use crate::TitleBar;
13
14actions!(
15 collab,
16 [ToggleScreenSharing, ToggleMute, ToggleDeafen, LeaveCall]
17);
18
19fn toggle_screen_sharing(_: &ToggleScreenSharing, cx: &mut WindowContext) {
20 let call = ActiveCall::global(cx).read(cx);
21 if let Some(room) = call.room().cloned() {
22 let client = call.client();
23 let toggle_screen_sharing = room.update(cx, |room, cx| {
24 if room.is_screen_sharing() {
25 report_call_event_for_room(
26 "disable screen share",
27 room.id(),
28 room.channel_id(),
29 &client,
30 );
31 Task::ready(room.unshare_screen(cx))
32 } else {
33 report_call_event_for_room(
34 "enable screen share",
35 room.id(),
36 room.channel_id(),
37 &client,
38 );
39 room.share_screen(cx)
40 }
41 });
42 toggle_screen_sharing.detach_and_prompt_err("Sharing Screen Failed", cx, |e, _| Some(format!("{:?}\n\nPlease check that you have given Zed permissions to record your screen in Settings.", e)));
43 }
44}
45
46fn toggle_mute(_: &ToggleMute, cx: &mut AppContext) {
47 let call = ActiveCall::global(cx).read(cx);
48 if let Some(room) = call.room().cloned() {
49 let client = call.client();
50 room.update(cx, |room, cx| {
51 let operation = if room.is_muted() {
52 "enable microphone"
53 } else {
54 "disable microphone"
55 };
56 report_call_event_for_room(operation, room.id(), room.channel_id(), &client);
57
58 room.toggle_mute(cx)
59 });
60 }
61}
62
63fn toggle_deafen(_: &ToggleDeafen, cx: &mut AppContext) {
64 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
65 room.update(cx, |room, cx| room.toggle_deafen(cx));
66 }
67}
68
69fn render_color_ribbon(color: Hsla) -> impl Element {
70 canvas(
71 move |_, _| {},
72 move |bounds, _, cx| {
73 let height = bounds.size.height;
74 let horizontal_offset = height;
75 let vertical_offset = px(height.0 / 2.0);
76 let mut path = Path::new(bounds.lower_left());
77 path.curve_to(
78 bounds.origin + point(horizontal_offset, vertical_offset),
79 bounds.origin + point(px(0.0), vertical_offset),
80 );
81 path.line_to(bounds.upper_right() + point(-horizontal_offset, vertical_offset));
82 path.curve_to(
83 bounds.lower_right(),
84 bounds.upper_right() + point(px(0.0), vertical_offset),
85 );
86 path.line_to(bounds.lower_left());
87 cx.paint_path(path, color);
88 },
89 )
90 .h_1()
91 .w_full()
92}
93
94impl TitleBar {
95 pub(crate) fn render_collaborator_list(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
96 let room = ActiveCall::global(cx).read(cx).room().cloned();
97 let current_user = self.user_store.read(cx).current_user();
98 let client = self.client.clone();
99 let project_id = self.project.read(cx).remote_id();
100 let workspace = self.workspace.upgrade();
101
102 h_flex()
103 .id("collaborator-list")
104 .w_full()
105 .gap_1()
106 .overflow_x_scroll()
107 .when_some(
108 current_user.clone().zip(client.peer_id()).zip(room.clone()),
109 |this, ((current_user, peer_id), room)| {
110 let player_colors = cx.theme().players();
111 let room = room.read(cx);
112 let mut remote_participants =
113 room.remote_participants().values().collect::<Vec<_>>();
114 remote_participants.sort_by_key(|p| p.participant_index.0);
115
116 let current_user_face_pile = self.render_collaborator(
117 ¤t_user,
118 peer_id,
119 true,
120 room.is_speaking(),
121 room.is_muted(),
122 None,
123 room,
124 project_id,
125 ¤t_user,
126 cx,
127 );
128
129 this.children(current_user_face_pile.map(|face_pile| {
130 v_flex()
131 .on_mouse_down(MouseButton::Left, |_, cx| cx.stop_propagation())
132 .child(face_pile)
133 .child(render_color_ribbon(player_colors.local().cursor))
134 }))
135 .children(remote_participants.iter().filter_map(|collaborator| {
136 let player_color =
137 player_colors.color_for_participant(collaborator.participant_index.0);
138 let is_following = workspace
139 .as_ref()?
140 .read(cx)
141 .is_being_followed(collaborator.peer_id);
142 let is_present = project_id.map_or(false, |project_id| {
143 collaborator.location
144 == ParticipantLocation::SharedProject { project_id }
145 });
146
147 let facepile = self.render_collaborator(
148 &collaborator.user,
149 collaborator.peer_id,
150 is_present,
151 collaborator.speaking,
152 collaborator.muted,
153 is_following.then_some(player_color.selection),
154 room,
155 project_id,
156 ¤t_user,
157 cx,
158 )?;
159
160 Some(
161 v_flex()
162 .id(("collaborator", collaborator.user.id))
163 .child(facepile)
164 .child(render_color_ribbon(player_color.cursor))
165 .cursor_pointer()
166 .on_click({
167 let peer_id = collaborator.peer_id;
168 cx.listener(move |this, _, cx| {
169 this.workspace
170 .update(cx, |workspace, cx| {
171 if is_following {
172 workspace.unfollow(peer_id, cx);
173 } else {
174 workspace.follow(peer_id, cx);
175 }
176 })
177 .ok();
178 })
179 })
180 .tooltip({
181 let login = collaborator.user.github_login.clone();
182 move |cx| Tooltip::text(format!("Follow {login}"), cx)
183 }),
184 )
185 }))
186 },
187 )
188 }
189
190 #[allow(clippy::too_many_arguments)]
191 fn render_collaborator(
192 &self,
193 user: &Arc<User>,
194 peer_id: PeerId,
195 is_present: bool,
196 is_speaking: bool,
197 is_muted: bool,
198 leader_selection_color: Option<Hsla>,
199 room: &Room,
200 project_id: Option<u64>,
201 current_user: &Arc<User>,
202 cx: &ViewContext<Self>,
203 ) -> Option<Div> {
204 if room.role_for_user(user.id) == Some(proto::ChannelRole::Guest) {
205 return None;
206 }
207
208 const FACEPILE_LIMIT: usize = 3;
209 let followers = project_id.map_or(&[] as &[_], |id| room.followers_for(peer_id, id));
210 let extra_count = followers.len().saturating_sub(FACEPILE_LIMIT);
211
212 Some(
213 div()
214 .m_0p5()
215 .p_0p5()
216 // When the collaborator is not followed, still draw this wrapper div, but leave
217 // it transparent, so that it does not shift the layout when following.
218 .when_some(leader_selection_color, |div, color| {
219 div.rounded_md().bg(color)
220 })
221 .child(
222 Facepile::empty()
223 .child(
224 Avatar::new(user.avatar_uri.clone())
225 .grayscale(!is_present)
226 .border_color(if is_speaking {
227 cx.theme().status().info
228 } else {
229 // We draw the border in a transparent color rather to avoid
230 // the layout shift that would come with adding/removing the border.
231 gpui::transparent_black()
232 })
233 .when(is_muted, |avatar| {
234 avatar.indicator(
235 AvatarAudioStatusIndicator::new(ui::AudioStatus::Muted)
236 .tooltip({
237 let github_login = user.github_login.clone();
238 move |cx| {
239 Tooltip::text(
240 format!("{} is muted", github_login),
241 cx,
242 )
243 }
244 }),
245 )
246 }),
247 )
248 .children(followers.iter().take(FACEPILE_LIMIT).filter_map(
249 |follower_peer_id| {
250 let follower = room
251 .remote_participants()
252 .values()
253 .find_map(|p| {
254 (p.peer_id == *follower_peer_id).then_some(&p.user)
255 })
256 .or_else(|| {
257 (self.client.peer_id() == Some(*follower_peer_id))
258 .then_some(current_user)
259 })?
260 .clone();
261
262 Some(div().mt(-px(4.)).child(
263 Avatar::new(follower.avatar_uri.clone()).size(rems(0.75)),
264 ))
265 },
266 ))
267 .children(if extra_count > 0 {
268 Some(
269 Label::new(format!("+{extra_count}"))
270 .ml_1()
271 .into_any_element(),
272 )
273 } else {
274 None
275 }),
276 ),
277 )
278 }
279
280 pub(crate) fn render_call_controls(&self, cx: &mut ViewContext<Self>) -> Vec<AnyElement> {
281 let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() else {
282 return Vec::new();
283 };
284
285 let is_connecting_to_project = self
286 .workspace
287 .update(cx, |workspace, cx| workspace.has_active_modal(cx))
288 .unwrap_or(false);
289
290 let room = room.read(cx);
291 let project = self.project.read(cx);
292 let is_local = project.is_local() || project.is_via_ssh();
293 let is_shared = is_local && project.is_shared();
294 let is_muted = room.is_muted();
295 let is_deafened = room.is_deafened().unwrap_or(false);
296 let is_screen_sharing = room.is_screen_sharing();
297 let can_use_microphone = room.can_use_microphone();
298 let can_share_projects = room.can_share_projects();
299 let platform_supported = match self.platform_style {
300 PlatformStyle::Mac => true,
301 PlatformStyle::Linux | PlatformStyle::Windows => false,
302 };
303
304 let mut children = Vec::new();
305
306 if is_local && can_share_projects && !is_connecting_to_project {
307 children.push(
308 Button::new(
309 "toggle_sharing",
310 if is_shared { "Unshare" } else { "Share" },
311 )
312 .tooltip(move |cx| {
313 Tooltip::text(
314 if is_shared {
315 "Stop sharing project with call participants"
316 } else {
317 "Share project with call participants"
318 },
319 cx,
320 )
321 })
322 .style(ButtonStyle::Subtle)
323 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
324 .selected(is_shared)
325 .label_size(LabelSize::Small)
326 .on_click(cx.listener(move |this, _, cx| {
327 if is_shared {
328 this.unshare_project(&Default::default(), cx);
329 } else {
330 this.share_project(&Default::default(), cx);
331 }
332 }))
333 .into_any_element(),
334 );
335 }
336
337 children.push(
338 div()
339 .pr_2()
340 .child(
341 IconButton::new("leave-call", ui::IconName::Exit)
342 .style(ButtonStyle::Subtle)
343 .tooltip(|cx| Tooltip::text("Leave call", cx))
344 .icon_size(IconSize::Small)
345 .on_click(move |_, cx| {
346 ActiveCall::global(cx)
347 .update(cx, |call, cx| call.hang_up(cx))
348 .detach_and_log_err(cx);
349 }),
350 )
351 .into_any_element(),
352 );
353
354 if can_use_microphone {
355 children.push(
356 IconButton::new(
357 "mute-microphone",
358 if is_muted {
359 ui::IconName::MicMute
360 } else {
361 ui::IconName::Mic
362 },
363 )
364 .tooltip(move |cx| {
365 Tooltip::text(
366 if !platform_supported {
367 "Cannot share microphone"
368 } else if is_muted {
369 "Unmute microphone"
370 } else {
371 "Mute microphone"
372 },
373 cx,
374 )
375 })
376 .style(ButtonStyle::Subtle)
377 .icon_size(IconSize::Small)
378 .selected(platform_supported && is_muted)
379 .disabled(!platform_supported)
380 .selected_style(ButtonStyle::Tinted(TintColor::Negative))
381 .on_click(move |_, cx| {
382 toggle_mute(&Default::default(), cx);
383 })
384 .into_any_element(),
385 );
386 }
387
388 children.push(
389 IconButton::new(
390 "mute-sound",
391 if is_deafened {
392 ui::IconName::AudioOff
393 } else {
394 ui::IconName::AudioOn
395 },
396 )
397 .style(ButtonStyle::Subtle)
398 .selected_style(ButtonStyle::Tinted(TintColor::Negative))
399 .icon_size(IconSize::Small)
400 .selected(is_deafened)
401 .disabled(!platform_supported)
402 .tooltip(move |cx| {
403 if !platform_supported {
404 Tooltip::text("Cannot share microphone", cx)
405 } else if can_use_microphone {
406 Tooltip::with_meta("Deafen Audio", None, "Mic will be muted", cx)
407 } else {
408 Tooltip::text("Deafen Audio", cx)
409 }
410 })
411 .on_click(move |_, cx| toggle_deafen(&Default::default(), cx))
412 .into_any_element(),
413 );
414
415 if can_share_projects {
416 children.push(
417 IconButton::new("screen-share", ui::IconName::Screen)
418 .style(ButtonStyle::Subtle)
419 .icon_size(IconSize::Small)
420 .selected(is_screen_sharing)
421 .disabled(!platform_supported)
422 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
423 .tooltip(move |cx| {
424 Tooltip::text(
425 if !platform_supported {
426 "Cannot share screen"
427 } else if is_screen_sharing {
428 "Stop Sharing Screen"
429 } else {
430 "Share Screen"
431 },
432 cx,
433 )
434 })
435 .on_click(move |_, cx| toggle_screen_sharing(&Default::default(), cx))
436 .into_any_element(),
437 );
438 }
439
440 children.push(div().pr_2().into_any_element());
441
442 children
443 }
444}