1mod application_menu;
2mod collab;
3mod platforms;
4mod window_controls;
5
6#[cfg(feature = "stories")]
7mod stories;
8
9use crate::application_menu::ApplicationMenu;
10use crate::platforms::{platform_linux, platform_mac, platform_windows};
11use auto_update::AutoUpdateStatus;
12use call::ActiveCall;
13use client::{Client, UserStore};
14use feature_flags::{FeatureFlagAppExt, ZedPro};
15use gpui::{
16 actions, div, px, Action, AnyElement, AppContext, Decorations, Element, InteractiveElement,
17 Interactivity, IntoElement, Model, MouseButton, ParentElement, Render, Stateful,
18 StatefulInteractiveElement, Styled, Subscription, View, ViewContext, VisualContext, WeakView,
19};
20use project::{Project, RepositoryEntry};
21use recent_projects::{OpenRemote, RecentProjects};
22use rpc::proto;
23use smallvec::SmallVec;
24use std::sync::Arc;
25use theme::ActiveTheme;
26use ui::{
27 h_flex, prelude::*, Avatar, Button, ButtonLike, ButtonStyle, ContextMenu, Icon, IconName,
28 IconSize, IconWithIndicator, Indicator, PopoverMenu, Tooltip,
29};
30use util::ResultExt;
31use vcs_menu::{BranchList, OpenRecent as ToggleVcsMenu};
32use workspace::{notifications::NotifyResultExt, Workspace};
33
34#[cfg(feature = "stories")]
35pub use stories::*;
36
37const MAX_PROJECT_NAME_LENGTH: usize = 40;
38const MAX_BRANCH_NAME_LENGTH: usize = 40;
39
40actions!(
41 collab,
42 [
43 ShareProject,
44 UnshareProject,
45 ToggleUserMenu,
46 ToggleProjectMenu,
47 SwitchBranch
48 ]
49);
50
51pub fn init(cx: &mut AppContext) {
52 cx.observe_new_views(|workspace: &mut Workspace, cx| {
53 let item = cx.new_view(|cx| TitleBar::new("title-bar", workspace, cx));
54 workspace.set_titlebar_item(item.into(), cx)
55 })
56 .detach();
57}
58
59pub struct TitleBar {
60 platform_style: PlatformStyle,
61 content: Stateful<Div>,
62 children: SmallVec<[AnyElement; 2]>,
63 project: Model<Project>,
64 user_store: Model<UserStore>,
65 client: Arc<Client>,
66 workspace: WeakView<Workspace>,
67 should_move: bool,
68 application_menu: Option<View<ApplicationMenu>>,
69 _subscriptions: Vec<Subscription>,
70}
71
72impl Render for TitleBar {
73 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
74 let close_action = Box::new(workspace::CloseWindow);
75 let height = Self::height(cx);
76 let supported_controls = cx.window_controls();
77 let decorations = cx.window_decorations();
78 let titlebar_color = if cfg!(target_os = "linux") {
79 if cx.is_window_active() && !self.should_move {
80 cx.theme().colors().title_bar_background
81 } else {
82 cx.theme().colors().title_bar_inactive_background
83 }
84 } else {
85 cx.theme().colors().title_bar_background
86 };
87
88 h_flex()
89 .id("titlebar")
90 .w_full()
91 .h(height)
92 .map(|this| {
93 if cx.is_fullscreen() {
94 this.pl_2()
95 } else if self.platform_style == PlatformStyle::Mac {
96 this.pl(px(platform_mac::TRAFFIC_LIGHT_PADDING))
97 } else {
98 this.pl_2()
99 }
100 })
101 .map(|el| match decorations {
102 Decorations::Server => el,
103 Decorations::Client { tiling, .. } => el
104 .when(!(tiling.top || tiling.right), |el| {
105 el.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
106 })
107 .when(!(tiling.top || tiling.left), |el| {
108 el.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
109 })
110 // this border is to avoid a transparent gap in the rounded corners
111 .mt(px(-1.))
112 .border(px(1.))
113 .border_color(titlebar_color),
114 })
115 .bg(titlebar_color)
116 .content_stretch()
117 .child(
118 div()
119 .id("titlebar-content")
120 .flex()
121 .flex_row()
122 .justify_between()
123 .w_full()
124 // Note: On Windows the title bar behavior is handled by the platform implementation.
125 .when(self.platform_style != PlatformStyle::Windows, |this| {
126 this.on_click(|event, cx| {
127 if event.up.click_count == 2 {
128 cx.zoom_window();
129 }
130 })
131 })
132 .child(
133 h_flex()
134 .gap_1()
135 .when_some(self.application_menu.clone(), |this, menu| this.child(menu))
136 .children(self.render_project_host(cx))
137 .child(self.render_project_name(cx))
138 .children(self.render_project_branch(cx))
139 .on_mouse_down(MouseButton::Left, |_, cx| cx.stop_propagation()),
140 )
141 .child(self.render_collaborator_list(cx))
142 .child(
143 h_flex()
144 .gap_1()
145 .pr_1()
146 .on_mouse_down(MouseButton::Left, |_, cx| cx.stop_propagation())
147 .children(self.render_call_controls(cx))
148 .map(|el| {
149 let status = self.client.status();
150 let status = &*status.borrow();
151 if matches!(status, client::Status::Connected { .. }) {
152 el.child(self.render_user_menu_button(cx))
153 } else {
154 el.children(self.render_connection_status(status, cx))
155 .child(self.render_sign_in_button(cx))
156 .child(self.render_user_menu_button(cx))
157 }
158 }),
159 ),
160 )
161 .when(!cx.is_fullscreen(), |title_bar| match self.platform_style {
162 PlatformStyle::Mac => title_bar,
163 PlatformStyle::Linux => {
164 if matches!(decorations, Decorations::Client { .. }) {
165 title_bar
166 .child(platform_linux::LinuxWindowControls::new(close_action))
167 .when(supported_controls.window_menu, |titlebar| {
168 titlebar.on_mouse_down(gpui::MouseButton::Right, move |ev, cx| {
169 cx.show_window_menu(ev.position)
170 })
171 })
172 .on_mouse_move(cx.listener(move |this, _ev, cx| {
173 if this.should_move {
174 this.should_move = false;
175 cx.start_window_move();
176 }
177 }))
178 .on_mouse_down_out(cx.listener(move |this, _ev, _cx| {
179 this.should_move = false;
180 }))
181 .on_mouse_up(
182 gpui::MouseButton::Left,
183 cx.listener(move |this, _ev, _cx| {
184 this.should_move = false;
185 }),
186 )
187 .on_mouse_down(
188 gpui::MouseButton::Left,
189 cx.listener(move |this, _ev, _cx| {
190 this.should_move = true;
191 }),
192 )
193 } else {
194 title_bar
195 }
196 }
197 PlatformStyle::Windows => {
198 title_bar.child(platform_windows::WindowsWindowControls::new(height))
199 }
200 })
201 }
202}
203
204impl TitleBar {
205 pub fn new(
206 id: impl Into<ElementId>,
207 workspace: &Workspace,
208 cx: &mut ViewContext<Self>,
209 ) -> Self {
210 let project = workspace.project().clone();
211 let user_store = workspace.app_state().user_store.clone();
212 let client = workspace.app_state().client.clone();
213 let active_call = ActiveCall::global(cx);
214
215 let platform_style = PlatformStyle::platform();
216 let application_menu = match platform_style {
217 PlatformStyle::Mac => None,
218 PlatformStyle::Linux | PlatformStyle::Windows => {
219 Some(cx.new_view(ApplicationMenu::new))
220 }
221 };
222
223 let mut subscriptions = Vec::new();
224 subscriptions.push(
225 cx.observe(&workspace.weak_handle().upgrade().unwrap(), |_, _, cx| {
226 cx.notify()
227 }),
228 );
229 subscriptions.push(cx.observe(&project, |_, _, cx| cx.notify()));
230 subscriptions.push(cx.observe(&active_call, |this, _, cx| this.active_call_changed(cx)));
231 subscriptions.push(cx.observe_window_activation(Self::window_activation_changed));
232 subscriptions.push(cx.observe(&user_store, |_, _, cx| cx.notify()));
233
234 Self {
235 platform_style,
236 content: div().id(id.into()),
237 children: SmallVec::new(),
238 application_menu,
239 workspace: workspace.weak_handle(),
240 should_move: false,
241 project,
242 user_store,
243 client,
244 _subscriptions: subscriptions,
245 }
246 }
247
248 #[cfg(not(target_os = "windows"))]
249 pub fn height(cx: &mut WindowContext) -> Pixels {
250 (1.75 * cx.rem_size()).max(px(34.))
251 }
252
253 #[cfg(target_os = "windows")]
254 pub fn height(_cx: &mut WindowContext) -> Pixels {
255 // todo(windows) instead of hard coded size report the actual size to the Windows platform API
256 px(32.)
257 }
258
259 /// Sets the platform style.
260 pub fn platform_style(mut self, style: PlatformStyle) -> Self {
261 self.platform_style = style;
262 self
263 }
264
265 fn render_ssh_project_host(&self, cx: &mut ViewContext<Self>) -> Option<AnyElement> {
266 let options = self.project.read(cx).ssh_connection_options(cx)?;
267 let host: SharedString = options.connection_string().into();
268
269 let nickname = options
270 .nickname
271 .clone()
272 .map(|nick| nick.into())
273 .unwrap_or_else(|| host.clone());
274
275 let (indicator_color, meta) = match self.project.read(cx).ssh_connection_state(cx)? {
276 remote::ConnectionState::Connecting => (Color::Info, format!("Connecting to: {host}")),
277 remote::ConnectionState::Connected => (Color::Success, format!("Connected to: {host}")),
278 remote::ConnectionState::HeartbeatMissed => (
279 Color::Warning,
280 format!("Connection attempt to {host} missed. Retrying..."),
281 ),
282 remote::ConnectionState::Reconnecting => (
283 Color::Warning,
284 format!("Lost connection to {host}. Reconnecting..."),
285 ),
286 remote::ConnectionState::Disconnected => {
287 (Color::Error, format!("Disconnected from {host}"))
288 }
289 };
290
291 let icon_color = match self.project.read(cx).ssh_connection_state(cx)? {
292 remote::ConnectionState::Connecting => Color::Info,
293 remote::ConnectionState::Connected => Color::Default,
294 remote::ConnectionState::HeartbeatMissed => Color::Warning,
295 remote::ConnectionState::Reconnecting => Color::Warning,
296 remote::ConnectionState::Disconnected => Color::Error,
297 };
298
299 let meta = SharedString::from(meta);
300
301 Some(
302 ButtonLike::new("ssh-server-icon")
303 .child(
304 IconWithIndicator::new(
305 Icon::new(IconName::Server)
306 .size(IconSize::XSmall)
307 .color(icon_color),
308 Some(Indicator::dot().color(indicator_color)),
309 )
310 .indicator_border_color(Some(cx.theme().colors().title_bar_background))
311 .into_any_element(),
312 )
313 .child(
314 div()
315 .max_w_32()
316 .overflow_hidden()
317 .text_ellipsis()
318 .child(Label::new(nickname.clone()).size(LabelSize::Small)),
319 )
320 .tooltip(move |cx| {
321 Tooltip::with_meta("Remote Project", Some(&OpenRemote), meta.clone(), cx)
322 })
323 .on_click(|_, cx| {
324 cx.dispatch_action(OpenRemote.boxed_clone());
325 })
326 .into_any_element(),
327 )
328 }
329
330 pub fn render_project_host(&self, cx: &mut ViewContext<Self>) -> Option<AnyElement> {
331 if self.project.read(cx).is_via_ssh() {
332 return self.render_ssh_project_host(cx);
333 }
334
335 if self.project.read(cx).is_disconnected(cx) {
336 return Some(
337 Button::new("disconnected", "Disconnected")
338 .disabled(true)
339 .color(Color::Disabled)
340 .style(ButtonStyle::Subtle)
341 .label_size(LabelSize::Small)
342 .into_any_element(),
343 );
344 }
345
346 let host = self.project.read(cx).host()?;
347 let host_user = self.user_store.read(cx).get_cached_user(host.user_id)?;
348 let participant_index = self
349 .user_store
350 .read(cx)
351 .participant_indices()
352 .get(&host_user.id)?;
353 Some(
354 Button::new("project_owner_trigger", host_user.github_login.clone())
355 .color(Color::Player(participant_index.0))
356 .style(ButtonStyle::Subtle)
357 .label_size(LabelSize::Small)
358 .tooltip(move |cx| {
359 Tooltip::text(
360 format!(
361 "{} is sharing this project. Click to follow.",
362 host_user.github_login.clone()
363 ),
364 cx,
365 )
366 })
367 .on_click({
368 let host_peer_id = host.peer_id;
369 cx.listener(move |this, _, cx| {
370 this.workspace
371 .update(cx, |workspace, cx| {
372 workspace.follow(host_peer_id, cx);
373 })
374 .log_err();
375 })
376 })
377 .into_any_element(),
378 )
379 }
380
381 pub fn render_project_name(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
382 let name = {
383 let mut names = self.project.read(cx).visible_worktrees(cx).map(|worktree| {
384 let worktree = worktree.read(cx);
385 worktree.root_name()
386 });
387
388 names.next()
389 };
390 let is_project_selected = name.is_some();
391 let name = if let Some(name) = name {
392 util::truncate_and_trailoff(name, MAX_PROJECT_NAME_LENGTH)
393 } else {
394 "Open recent project".to_string()
395 };
396
397 let workspace = self.workspace.clone();
398 Button::new("project_name_trigger", name)
399 .when(!is_project_selected, |b| b.color(Color::Muted))
400 .style(ButtonStyle::Subtle)
401 .label_size(LabelSize::Small)
402 .tooltip(move |cx| {
403 Tooltip::for_action(
404 "Recent Projects",
405 &recent_projects::OpenRecent {
406 create_new_window: false,
407 },
408 cx,
409 )
410 })
411 .on_click(cx.listener(move |_, _, cx| {
412 if let Some(workspace) = workspace.upgrade() {
413 workspace.update(cx, |workspace, cx| {
414 RecentProjects::open(workspace, false, cx);
415 })
416 }
417 }))
418 }
419
420 pub fn render_project_branch(&self, cx: &mut ViewContext<Self>) -> Option<impl IntoElement> {
421 let entry = {
422 let mut names_and_branches =
423 self.project.read(cx).visible_worktrees(cx).map(|worktree| {
424 let worktree = worktree.read(cx);
425 worktree.root_git_entry()
426 });
427
428 names_and_branches.next().flatten()
429 };
430 let workspace = self.workspace.upgrade()?;
431 let branch_name = entry
432 .as_ref()
433 .and_then(RepositoryEntry::branch)
434 .map(|branch| util::truncate_and_trailoff(&branch, MAX_BRANCH_NAME_LENGTH))?;
435 Some(
436 Button::new("project_branch_trigger", branch_name)
437 .color(Color::Muted)
438 .style(ButtonStyle::Subtle)
439 .label_size(LabelSize::Small)
440 .tooltip(move |cx| {
441 Tooltip::with_meta(
442 "Recent Branches",
443 Some(&ToggleVcsMenu),
444 "Local branches only",
445 cx,
446 )
447 })
448 .on_click(move |_, cx| {
449 let _ = workspace.update(cx, |this, cx| {
450 BranchList::open(this, &Default::default(), cx);
451 });
452 }),
453 )
454 }
455
456 fn window_activation_changed(&mut self, cx: &mut ViewContext<Self>) {
457 if cx.is_window_active() {
458 ActiveCall::global(cx)
459 .update(cx, |call, cx| call.set_location(Some(&self.project), cx))
460 .detach_and_log_err(cx);
461 } else if cx.active_window().is_none() {
462 ActiveCall::global(cx)
463 .update(cx, |call, cx| call.set_location(None, cx))
464 .detach_and_log_err(cx);
465 }
466 self.workspace
467 .update(cx, |workspace, cx| {
468 workspace.update_active_view_for_followers(cx);
469 })
470 .ok();
471 }
472
473 fn active_call_changed(&mut self, cx: &mut ViewContext<Self>) {
474 cx.notify();
475 }
476
477 fn share_project(&mut self, _: &ShareProject, cx: &mut ViewContext<Self>) {
478 let active_call = ActiveCall::global(cx);
479 let project = self.project.clone();
480 active_call
481 .update(cx, |call, cx| call.share_project(project, cx))
482 .detach_and_log_err(cx);
483 }
484
485 fn unshare_project(&mut self, _: &UnshareProject, cx: &mut ViewContext<Self>) {
486 let active_call = ActiveCall::global(cx);
487 let project = self.project.clone();
488 active_call
489 .update(cx, |call, cx| call.unshare_project(project, cx))
490 .log_err();
491 }
492
493 fn render_connection_status(
494 &self,
495 status: &client::Status,
496 cx: &mut ViewContext<Self>,
497 ) -> Option<AnyElement> {
498 match status {
499 client::Status::ConnectionError
500 | client::Status::ConnectionLost
501 | client::Status::Reauthenticating { .. }
502 | client::Status::Reconnecting { .. }
503 | client::Status::ReconnectionError { .. } => Some(
504 div()
505 .id("disconnected")
506 .child(Icon::new(IconName::Disconnected).size(IconSize::Small))
507 .tooltip(|cx| Tooltip::text("Disconnected", cx))
508 .into_any_element(),
509 ),
510 client::Status::UpgradeRequired => {
511 let auto_updater = auto_update::AutoUpdater::get(cx);
512 let label = match auto_updater.map(|auto_update| auto_update.read(cx).status()) {
513 Some(AutoUpdateStatus::Updated { .. }) => "Please restart Zed to Collaborate",
514 Some(AutoUpdateStatus::Installing)
515 | Some(AutoUpdateStatus::Downloading)
516 | Some(AutoUpdateStatus::Checking) => "Updating...",
517 Some(AutoUpdateStatus::Idle) | Some(AutoUpdateStatus::Errored) | None => {
518 "Please update Zed to Collaborate"
519 }
520 };
521
522 Some(
523 Button::new("connection-status", label)
524 .label_size(LabelSize::Small)
525 .on_click(|_, cx| {
526 if let Some(auto_updater) = auto_update::AutoUpdater::get(cx) {
527 if auto_updater.read(cx).status().is_updated() {
528 workspace::reload(&Default::default(), cx);
529 return;
530 }
531 }
532 auto_update::check(&Default::default(), cx);
533 })
534 .into_any_element(),
535 )
536 }
537 _ => None,
538 }
539 }
540
541 pub fn render_sign_in_button(&mut self, _: &mut ViewContext<Self>) -> Button {
542 let client = self.client.clone();
543 Button::new("sign_in", "Sign in")
544 .label_size(LabelSize::Small)
545 .on_click(move |_, cx| {
546 let client = client.clone();
547 cx.spawn(move |mut cx| async move {
548 client
549 .authenticate_and_connect(true, &cx)
550 .await
551 .notify_async_err(&mut cx);
552 })
553 .detach();
554 })
555 }
556
557 pub fn render_user_menu_button(&mut self, cx: &mut ViewContext<Self>) -> impl Element {
558 let user_store = self.user_store.read(cx);
559 if let Some(user) = user_store.current_user() {
560 let plan = user_store.current_plan();
561 PopoverMenu::new("user-menu")
562 .menu(move |cx| {
563 ContextMenu::build(cx, |menu, cx| {
564 menu.when(cx.has_flag::<ZedPro>(), |menu| {
565 menu.action(
566 format!(
567 "Current Plan: {}",
568 match plan {
569 None => "",
570 Some(proto::Plan::Free) => "Free",
571 Some(proto::Plan::ZedPro) => "Pro",
572 }
573 ),
574 zed_actions::OpenAccountSettings.boxed_clone(),
575 )
576 .separator()
577 })
578 .action("Settings", zed_actions::OpenSettings.boxed_clone())
579 .action("Key Bindings", Box::new(zed_actions::OpenKeymap))
580 .action("Themes…", theme_selector::Toggle::default().boxed_clone())
581 .action("Extensions", extensions_ui::Extensions.boxed_clone())
582 .separator()
583 .action("Sign Out", client::SignOut.boxed_clone())
584 })
585 .into()
586 })
587 .trigger(
588 ButtonLike::new("user-menu")
589 .child(
590 h_flex()
591 .gap_0p5()
592 .child(Avatar::new(user.avatar_uri.clone()))
593 .child(
594 Icon::new(IconName::ChevronDown)
595 .size(IconSize::Small)
596 .color(Color::Muted),
597 ),
598 )
599 .style(ButtonStyle::Subtle)
600 .tooltip(move |cx| Tooltip::text("Toggle User Menu", cx)),
601 )
602 .anchor(gpui::AnchorCorner::TopRight)
603 } else {
604 PopoverMenu::new("user-menu")
605 .menu(|cx| {
606 ContextMenu::build(cx, |menu, _| {
607 menu.action("Settings", zed_actions::OpenSettings.boxed_clone())
608 .action("Key Bindings", Box::new(zed_actions::OpenKeymap))
609 .action("Themes…", theme_selector::Toggle::default().boxed_clone())
610 .action("Extensions", extensions_ui::Extensions.boxed_clone())
611 })
612 .into()
613 })
614 .trigger(
615 ButtonLike::new("user-menu")
616 .child(
617 h_flex().gap_0p5().child(
618 Icon::new(IconName::ChevronDown)
619 .size(IconSize::Small)
620 .color(Color::Muted),
621 ),
622 )
623 .style(ButtonStyle::Subtle)
624 .tooltip(move |cx| Tooltip::text("Toggle User Menu", cx)),
625 )
626 }
627 }
628}
629
630impl InteractiveElement for TitleBar {
631 fn interactivity(&mut self) -> &mut Interactivity {
632 self.content.interactivity()
633 }
634}
635
636impl StatefulInteractiveElement for TitleBar {}
637
638impl ParentElement for TitleBar {
639 fn extend(&mut self, elements: impl IntoIterator<Item = AnyElement>) {
640 self.children.extend(elements)
641 }
642}