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 workspace.follow(peer_id, cx);
172 })
173 .ok();
174 })
175 })
176 .tooltip({
177 let login = collaborator.user.github_login.clone();
178 move |cx| Tooltip::text(format!("Follow {login}"), cx)
179 }),
180 )
181 }))
182 },
183 )
184 }
185
186 #[allow(clippy::too_many_arguments)]
187 fn render_collaborator(
188 &self,
189 user: &Arc<User>,
190 peer_id: PeerId,
191 is_present: bool,
192 is_speaking: bool,
193 is_muted: bool,
194 leader_selection_color: Option<Hsla>,
195 room: &Room,
196 project_id: Option<u64>,
197 current_user: &Arc<User>,
198 cx: &ViewContext<Self>,
199 ) -> Option<Div> {
200 if room.role_for_user(user.id) == Some(proto::ChannelRole::Guest) {
201 return None;
202 }
203
204 const FACEPILE_LIMIT: usize = 3;
205 let followers = project_id.map_or(&[] as &[_], |id| room.followers_for(peer_id, id));
206 let extra_count = followers.len().saturating_sub(FACEPILE_LIMIT);
207
208 Some(
209 div()
210 .m_0p5()
211 .p_0p5()
212 // When the collaborator is not followed, still draw this wrapper div, but leave
213 // it transparent, so that it does not shift the layout when following.
214 .when_some(leader_selection_color, |div, color| {
215 div.rounded_md().bg(color)
216 })
217 .child(
218 Facepile::empty()
219 .child(
220 Avatar::new(user.avatar_uri.clone())
221 .grayscale(!is_present)
222 .border_color(if is_speaking {
223 cx.theme().status().info
224 } else {
225 // We draw the border in a transparent color rather to avoid
226 // the layout shift that would come with adding/removing the border.
227 gpui::transparent_black()
228 })
229 .when(is_muted, |avatar| {
230 avatar.indicator(
231 AvatarAudioStatusIndicator::new(ui::AudioStatus::Muted)
232 .tooltip({
233 let github_login = user.github_login.clone();
234 move |cx| {
235 Tooltip::text(
236 format!("{} is muted", github_login),
237 cx,
238 )
239 }
240 }),
241 )
242 }),
243 )
244 .children(followers.iter().take(FACEPILE_LIMIT).filter_map(
245 |follower_peer_id| {
246 let follower = room
247 .remote_participants()
248 .values()
249 .find_map(|p| {
250 (p.peer_id == *follower_peer_id).then_some(&p.user)
251 })
252 .or_else(|| {
253 (self.client.peer_id() == Some(*follower_peer_id))
254 .then_some(current_user)
255 })?
256 .clone();
257
258 Some(div().mt(-px(4.)).child(
259 Avatar::new(follower.avatar_uri.clone()).size(rems(0.75)),
260 ))
261 },
262 ))
263 .children(if extra_count > 0 {
264 Some(
265 Label::new(format!("+{extra_count}"))
266 .ml_1()
267 .into_any_element(),
268 )
269 } else {
270 None
271 }),
272 ),
273 )
274 }
275
276 pub(crate) fn render_call_controls(&self, cx: &mut ViewContext<Self>) -> Vec<AnyElement> {
277 let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() else {
278 return Vec::new();
279 };
280
281 let room = room.read(cx);
282 let project = self.project.read(cx);
283 let is_local = project.is_local();
284 let is_dev_server_project = project.dev_server_project_id().is_some();
285 let is_shared = (is_local || is_dev_server_project) && project.is_shared();
286 let is_muted = room.is_muted();
287 let is_deafened = room.is_deafened().unwrap_or(false);
288 let is_screen_sharing = room.is_screen_sharing();
289 let can_use_microphone = room.can_use_microphone();
290 let can_share_projects = room.can_share_projects();
291 let platform_supported = match self.platform_style {
292 PlatformStyle::Mac => true,
293 PlatformStyle::Linux | PlatformStyle::Windows => false,
294 };
295
296 let mut children = Vec::new();
297
298 if (is_local || is_dev_server_project) && can_share_projects {
299 children.push(
300 Button::new(
301 "toggle_sharing",
302 if is_shared { "Unshare" } else { "Share" },
303 )
304 .tooltip(move |cx| {
305 Tooltip::text(
306 if is_shared {
307 "Stop sharing project with call participants"
308 } else {
309 "Share project with call participants"
310 },
311 cx,
312 )
313 })
314 .style(ButtonStyle::Subtle)
315 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
316 .selected(is_shared)
317 .label_size(LabelSize::Small)
318 .on_click(cx.listener(move |this, _, cx| {
319 if is_shared {
320 this.unshare_project(&Default::default(), cx);
321 } else {
322 this.share_project(&Default::default(), cx);
323 }
324 }))
325 .into_any_element(),
326 );
327 }
328
329 children.push(
330 div()
331 .pr_2()
332 .child(
333 IconButton::new("leave-call", ui::IconName::Exit)
334 .style(ButtonStyle::Subtle)
335 .tooltip(|cx| Tooltip::text("Leave call", cx))
336 .icon_size(IconSize::Small)
337 .on_click(move |_, cx| {
338 ActiveCall::global(cx)
339 .update(cx, |call, cx| call.hang_up(cx))
340 .detach_and_log_err(cx);
341 }),
342 )
343 .into_any_element(),
344 );
345
346 if can_use_microphone {
347 children.push(
348 IconButton::new(
349 "mute-microphone",
350 if is_muted {
351 ui::IconName::MicMute
352 } else {
353 ui::IconName::Mic
354 },
355 )
356 .tooltip(move |cx| {
357 Tooltip::text(
358 if !platform_supported {
359 "Cannot share microphone"
360 } else if is_muted {
361 "Unmute microphone"
362 } else {
363 "Mute microphone"
364 },
365 cx,
366 )
367 })
368 .style(ButtonStyle::Subtle)
369 .icon_size(IconSize::Small)
370 .selected(platform_supported && is_muted)
371 .disabled(!platform_supported)
372 .selected_style(ButtonStyle::Tinted(TintColor::Negative))
373 .on_click(move |_, cx| {
374 toggle_mute(&Default::default(), cx);
375 })
376 .into_any_element(),
377 );
378 }
379
380 children.push(
381 IconButton::new(
382 "mute-sound",
383 if is_deafened {
384 ui::IconName::AudioOff
385 } else {
386 ui::IconName::AudioOn
387 },
388 )
389 .style(ButtonStyle::Subtle)
390 .selected_style(ButtonStyle::Tinted(TintColor::Negative))
391 .icon_size(IconSize::Small)
392 .selected(is_deafened)
393 .disabled(!platform_supported)
394 .tooltip(move |cx| {
395 if !platform_supported {
396 Tooltip::text("Cannot share microphone", cx)
397 } else if can_use_microphone {
398 Tooltip::with_meta("Deafen Audio", None, "Mic will be muted", cx)
399 } else {
400 Tooltip::text("Deafen Audio", cx)
401 }
402 })
403 .on_click(move |_, cx| toggle_deafen(&Default::default(), cx))
404 .into_any_element(),
405 );
406
407 if can_share_projects {
408 children.push(
409 IconButton::new("screen-share", ui::IconName::Screen)
410 .style(ButtonStyle::Subtle)
411 .icon_size(IconSize::Small)
412 .selected(is_screen_sharing)
413 .disabled(!platform_supported)
414 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
415 .tooltip(move |cx| {
416 Tooltip::text(
417 if !platform_supported {
418 "Cannot share screen"
419 } else if is_screen_sharing {
420 "Stop Sharing Screen"
421 } else {
422 "Share Screen"
423 },
424 cx,
425 )
426 })
427 .on_click(move |_, cx| toggle_screen_sharing(&Default::default(), cx))
428 .into_any_element(),
429 );
430 }
431
432 children.push(div().pr_2().into_any_element());
433
434 children
435 }
436}