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::RecentProjects;
22use rpc::proto::{self, DevServerStatus};
23use smallvec::SmallVec;
24use std::sync::Arc;
25use theme::ActiveTheme;
26use ui::{
27 h_flex, prelude::*, Avatar, Button, ButtonLike, ButtonStyle, ContextMenu, Icon, IconName,
28 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 pub fn render_project_host(&self, cx: &mut ViewContext<Self>) -> Option<AnyElement> {
266 if let Some(dev_server) =
267 self.project
268 .read(cx)
269 .dev_server_project_id()
270 .and_then(|dev_server_project_id| {
271 dev_server_projects::Store::global(cx)
272 .read(cx)
273 .dev_server_for_project(dev_server_project_id)
274 })
275 {
276 return Some(
277 ButtonLike::new("dev_server_trigger")
278 .child(Indicator::dot().color(
279 if dev_server.status == DevServerStatus::Online {
280 Color::Created
281 } else {
282 Color::Disabled
283 },
284 ))
285 .child(
286 Label::new(dev_server.name.clone())
287 .size(LabelSize::Small)
288 .line_height_style(LineHeightStyle::UiLabel),
289 )
290 .tooltip(move |cx| Tooltip::text("Project is hosted on a dev server", cx))
291 .on_click(cx.listener(|this, _, cx| {
292 if let Some(workspace) = this.workspace.upgrade() {
293 recent_projects::DevServerProjects::open(workspace, cx)
294 }
295 }))
296 .into_any_element(),
297 );
298 }
299
300 if self.project.read(cx).is_disconnected() {
301 return Some(
302 Button::new("disconnected", "Disconnected")
303 .disabled(true)
304 .color(Color::Disabled)
305 .style(ButtonStyle::Subtle)
306 .label_size(LabelSize::Small)
307 .into_any_element(),
308 );
309 }
310
311 let host = self.project.read(cx).host()?;
312 let host_user = self.user_store.read(cx).get_cached_user(host.user_id)?;
313 let participant_index = self
314 .user_store
315 .read(cx)
316 .participant_indices()
317 .get(&host_user.id)?;
318 Some(
319 Button::new("project_owner_trigger", host_user.github_login.clone())
320 .color(Color::Player(participant_index.0))
321 .style(ButtonStyle::Subtle)
322 .label_size(LabelSize::Small)
323 .tooltip(move |cx| {
324 Tooltip::text(
325 format!(
326 "{} is sharing this project. Click to follow.",
327 host_user.github_login.clone()
328 ),
329 cx,
330 )
331 })
332 .on_click({
333 let host_peer_id = host.peer_id;
334 cx.listener(move |this, _, cx| {
335 this.workspace
336 .update(cx, |workspace, cx| {
337 workspace.follow(host_peer_id, cx);
338 })
339 .log_err();
340 })
341 })
342 .into_any_element(),
343 )
344 }
345
346 pub fn render_project_name(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
347 let name = {
348 let mut names = self.project.read(cx).visible_worktrees(cx).map(|worktree| {
349 let worktree = worktree.read(cx);
350 worktree.root_name()
351 });
352
353 names.next()
354 };
355 let is_project_selected = name.is_some();
356 let name = if let Some(name) = name {
357 util::truncate_and_trailoff(name, MAX_PROJECT_NAME_LENGTH)
358 } else {
359 "Open recent project".to_string()
360 };
361
362 let workspace = self.workspace.clone();
363 Button::new("project_name_trigger", name)
364 .when(!is_project_selected, |b| b.color(Color::Muted))
365 .style(ButtonStyle::Subtle)
366 .label_size(LabelSize::Small)
367 .tooltip(move |cx| {
368 Tooltip::for_action(
369 "Recent Projects",
370 &recent_projects::OpenRecent {
371 create_new_window: false,
372 },
373 cx,
374 )
375 })
376 .on_click(cx.listener(move |_, _, cx| {
377 if let Some(workspace) = workspace.upgrade() {
378 workspace.update(cx, |workspace, cx| {
379 RecentProjects::open(workspace, false, cx);
380 })
381 }
382 }))
383 }
384
385 pub fn render_project_branch(&self, cx: &mut ViewContext<Self>) -> Option<impl IntoElement> {
386 let entry = {
387 let mut names_and_branches =
388 self.project.read(cx).visible_worktrees(cx).map(|worktree| {
389 let worktree = worktree.read(cx);
390 worktree.root_git_entry()
391 });
392
393 names_and_branches.next().flatten()
394 };
395 let workspace = self.workspace.upgrade()?;
396 let branch_name = entry
397 .as_ref()
398 .and_then(RepositoryEntry::branch)
399 .map(|branch| util::truncate_and_trailoff(&branch, MAX_BRANCH_NAME_LENGTH))?;
400 Some(
401 Button::new("project_branch_trigger", branch_name)
402 .color(Color::Muted)
403 .style(ButtonStyle::Subtle)
404 .label_size(LabelSize::Small)
405 .tooltip(move |cx| {
406 Tooltip::with_meta(
407 "Recent Branches",
408 Some(&ToggleVcsMenu),
409 "Local branches only",
410 cx,
411 )
412 })
413 .on_click(move |_, cx| {
414 let _ = workspace.update(cx, |this, cx| {
415 BranchList::open(this, &Default::default(), cx)
416 });
417 }),
418 )
419 }
420
421 fn window_activation_changed(&mut self, cx: &mut ViewContext<Self>) {
422 if cx.is_window_active() {
423 ActiveCall::global(cx)
424 .update(cx, |call, cx| call.set_location(Some(&self.project), cx))
425 .detach_and_log_err(cx);
426 } else if cx.active_window().is_none() {
427 ActiveCall::global(cx)
428 .update(cx, |call, cx| call.set_location(None, cx))
429 .detach_and_log_err(cx);
430 }
431 self.workspace
432 .update(cx, |workspace, cx| {
433 workspace.update_active_view_for_followers(cx);
434 })
435 .ok();
436 }
437
438 fn active_call_changed(&mut self, cx: &mut ViewContext<Self>) {
439 cx.notify();
440 }
441
442 fn share_project(&mut self, _: &ShareProject, cx: &mut ViewContext<Self>) {
443 let active_call = ActiveCall::global(cx);
444 let project = self.project.clone();
445 active_call
446 .update(cx, |call, cx| call.share_project(project, cx))
447 .detach_and_log_err(cx);
448 }
449
450 fn unshare_project(&mut self, _: &UnshareProject, cx: &mut ViewContext<Self>) {
451 let active_call = ActiveCall::global(cx);
452 let project = self.project.clone();
453 active_call
454 .update(cx, |call, cx| call.unshare_project(project, cx))
455 .log_err();
456 }
457
458 fn render_connection_status(
459 &self,
460 status: &client::Status,
461 cx: &mut ViewContext<Self>,
462 ) -> Option<AnyElement> {
463 match status {
464 client::Status::ConnectionError
465 | client::Status::ConnectionLost
466 | client::Status::Reauthenticating { .. }
467 | client::Status::Reconnecting { .. }
468 | client::Status::ReconnectionError { .. } => Some(
469 div()
470 .id("disconnected")
471 .child(Icon::new(IconName::Disconnected).size(IconSize::Small))
472 .tooltip(|cx| Tooltip::text("Disconnected", cx))
473 .into_any_element(),
474 ),
475 client::Status::UpgradeRequired => {
476 let auto_updater = auto_update::AutoUpdater::get(cx);
477 let label = match auto_updater.map(|auto_update| auto_update.read(cx).status()) {
478 Some(AutoUpdateStatus::Updated { .. }) => "Please restart Zed to Collaborate",
479 Some(AutoUpdateStatus::Installing)
480 | Some(AutoUpdateStatus::Downloading)
481 | Some(AutoUpdateStatus::Checking) => "Updating...",
482 Some(AutoUpdateStatus::Idle) | Some(AutoUpdateStatus::Errored) | None => {
483 "Please update Zed to Collaborate"
484 }
485 };
486
487 Some(
488 Button::new("connection-status", label)
489 .label_size(LabelSize::Small)
490 .on_click(|_, cx| {
491 if let Some(auto_updater) = auto_update::AutoUpdater::get(cx) {
492 if auto_updater.read(cx).status().is_updated() {
493 workspace::reload(&Default::default(), cx);
494 return;
495 }
496 }
497 auto_update::check(&Default::default(), cx);
498 })
499 .into_any_element(),
500 )
501 }
502 _ => None,
503 }
504 }
505
506 pub fn render_sign_in_button(&mut self, _: &mut ViewContext<Self>) -> Button {
507 let client = self.client.clone();
508 Button::new("sign_in", "Sign in")
509 .label_size(LabelSize::Small)
510 .on_click(move |_, cx| {
511 let client = client.clone();
512 cx.spawn(move |mut cx| async move {
513 client
514 .authenticate_and_connect(true, &cx)
515 .await
516 .notify_async_err(&mut cx);
517 })
518 .detach();
519 })
520 }
521
522 pub fn render_user_menu_button(&mut self, cx: &mut ViewContext<Self>) -> impl Element {
523 let user_store = self.user_store.read(cx);
524 if let Some(user) = user_store.current_user() {
525 let plan = user_store.current_plan();
526 PopoverMenu::new("user-menu")
527 .menu(move |cx| {
528 ContextMenu::build(cx, |menu, cx| {
529 menu.when(cx.has_flag::<ZedPro>(), |menu| {
530 menu.action(
531 format!(
532 "Current Plan: {}",
533 match plan {
534 None => "",
535 Some(proto::Plan::Free) => "Free",
536 Some(proto::Plan::ZedPro) => "Pro",
537 }
538 ),
539 zed_actions::OpenAccountSettings.boxed_clone(),
540 )
541 .separator()
542 })
543 .action("Settings", zed_actions::OpenSettings.boxed_clone())
544 .action("Key Bindings", Box::new(zed_actions::OpenKeymap))
545 .action("Themes…", theme_selector::Toggle::default().boxed_clone())
546 .action("Extensions", extensions_ui::Extensions.boxed_clone())
547 .separator()
548 .action("Sign Out", client::SignOut.boxed_clone())
549 })
550 .into()
551 })
552 .trigger(
553 ButtonLike::new("user-menu")
554 .child(
555 h_flex()
556 .gap_0p5()
557 .child(Avatar::new(user.avatar_uri.clone()))
558 .child(
559 Icon::new(IconName::ChevronDown)
560 .size(IconSize::Small)
561 .color(Color::Muted),
562 ),
563 )
564 .style(ButtonStyle::Subtle)
565 .tooltip(move |cx| Tooltip::text("Toggle User Menu", cx)),
566 )
567 .anchor(gpui::AnchorCorner::TopRight)
568 } else {
569 PopoverMenu::new("user-menu")
570 .menu(|cx| {
571 ContextMenu::build(cx, |menu, _| {
572 menu.action("Settings", zed_actions::OpenSettings.boxed_clone())
573 .action("Key Bindings", Box::new(zed_actions::OpenKeymap))
574 .action("Themes…", theme_selector::Toggle::default().boxed_clone())
575 .action("Extensions", extensions_ui::Extensions.boxed_clone())
576 })
577 .into()
578 })
579 .trigger(
580 ButtonLike::new("user-menu")
581 .child(
582 h_flex().gap_0p5().child(
583 Icon::new(IconName::ChevronDown)
584 .size(IconSize::Small)
585 .color(Color::Muted),
586 ),
587 )
588 .style(ButtonStyle::Subtle)
589 .tooltip(move |cx| Tooltip::text("Toggle User Menu", cx)),
590 )
591 }
592 }
593}
594
595impl InteractiveElement for TitleBar {
596 fn interactivity(&mut self) -> &mut Interactivity {
597 self.content.interactivity()
598 }
599}
600
601impl StatefulInteractiveElement for TitleBar {}
602
603impl ParentElement for TitleBar {
604 fn extend(&mut self, elements: impl IntoIterator<Item = AnyElement>) {
605 self.children.extend(elements)
606 }
607}