collab.rs

  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                        &current_user,
118                        peer_id,
119                        true,
120                        room.is_speaking(),
121                        room.is_muted(),
122                        None,
123                        room,
124                        project_id,
125                        &current_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                            &current_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(cx);
298        let can_share_projects = room.can_share_projects();
299        let screen_sharing_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 is_muted {
367                            "Unmute microphone"
368                        } else {
369                            "Mute microphone"
370                        },
371                        cx,
372                    )
373                })
374                .style(ButtonStyle::Subtle)
375                .icon_size(IconSize::Small)
376                .selected(is_muted)
377                .selected_style(ButtonStyle::Tinted(TintColor::Negative))
378                .on_click(move |_, cx| {
379                    toggle_mute(&Default::default(), cx);
380                })
381                .into_any_element(),
382            );
383
384            children.push(
385                IconButton::new(
386                    "mute-sound",
387                    if is_deafened {
388                        ui::IconName::AudioOff
389                    } else {
390                        ui::IconName::AudioOn
391                    },
392                )
393                .style(ButtonStyle::Subtle)
394                .selected_style(ButtonStyle::Tinted(TintColor::Negative))
395                .icon_size(IconSize::Small)
396                .selected(is_deafened)
397                .tooltip(move |cx| {
398                    Tooltip::with_meta("Deafen Audio", None, "Mic will be muted", cx)
399                })
400                .on_click(move |_, cx| toggle_deafen(&Default::default(), cx))
401                .into_any_element(),
402            );
403        }
404
405        if screen_sharing_supported {
406            children.push(
407                IconButton::new("screen-share", ui::IconName::Screen)
408                    .style(ButtonStyle::Subtle)
409                    .icon_size(IconSize::Small)
410                    .selected(is_screen_sharing)
411                    .selected_style(ButtonStyle::Tinted(TintColor::Accent))
412                    .tooltip(move |cx| {
413                        Tooltip::text(
414                            if is_screen_sharing {
415                                "Stop Sharing Screen"
416                            } else {
417                                "Share Screen"
418                            },
419                            cx,
420                        )
421                    })
422                    .on_click(move |_, cx| toggle_screen_sharing(&Default::default(), cx))
423                    .into_any_element(),
424            );
425        }
426
427        children.push(div().pr_2().into_any_element());
428
429        children
430    }
431}