1use std::any::Any;
2use std::borrow::Cow;
3use std::collections::BTreeSet;
4use std::path::PathBuf;
5use std::rc::Rc;
6use std::sync::Arc;
7use std::sync::atomic;
8use std::sync::atomic::AtomicUsize;
9
10use editor::Editor;
11use file_finder::OpenPathDelegate;
12use futures::FutureExt;
13use futures::channel::oneshot;
14use futures::future::Shared;
15use futures::select;
16use gpui::ClickEvent;
17use gpui::ClipboardItem;
18use gpui::Subscription;
19use gpui::Task;
20use gpui::WeakEntity;
21use gpui::canvas;
22use gpui::{
23 AnyElement, App, Context, DismissEvent, Entity, EventEmitter, FocusHandle, Focusable,
24 PromptLevel, ScrollHandle, Window,
25};
26use paths::global_ssh_config_file;
27use paths::user_ssh_config_file;
28use picker::Picker;
29use project::Fs;
30use project::Project;
31use remote::remote_client::ConnectionIdentifier;
32use remote::{RemoteClient, SshConnectionOptions};
33use settings::Settings;
34use settings::SettingsStore;
35use settings::update_settings_file;
36use settings::watch_config_file;
37use smol::stream::StreamExt as _;
38use ui::Navigable;
39use ui::NavigableEntry;
40use ui::{
41 IconButtonShape, List, ListItem, ListSeparator, Modal, ModalHeader, Scrollbar, ScrollbarState,
42 Section, Tooltip, prelude::*,
43};
44use util::{
45 ResultExt,
46 paths::{PathStyle, RemotePathBuf},
47};
48use workspace::OpenOptions;
49use workspace::Toast;
50use workspace::notifications::NotificationId;
51use workspace::{
52 ModalView, Workspace, notifications::DetachAndPromptErr,
53 open_ssh_project_with_existing_connection,
54};
55
56use crate::ssh_config::parse_ssh_config_hosts;
57use crate::ssh_connections::RemoteSettingsContent;
58use crate::ssh_connections::SshConnection;
59use crate::ssh_connections::SshConnectionHeader;
60use crate::ssh_connections::SshConnectionModal;
61use crate::ssh_connections::SshProject;
62use crate::ssh_connections::SshPrompt;
63use crate::ssh_connections::SshSettings;
64use crate::ssh_connections::connect_over_ssh;
65use crate::ssh_connections::open_ssh_project;
66
67mod navigation_base {}
68pub struct RemoteServerProjects {
69 mode: Mode,
70 focus_handle: FocusHandle,
71 workspace: WeakEntity<Workspace>,
72 retained_connections: Vec<Entity<RemoteClient>>,
73 ssh_config_updates: Task<()>,
74 ssh_config_servers: BTreeSet<SharedString>,
75 create_new_window: bool,
76 _subscription: Subscription,
77}
78
79struct CreateRemoteServer {
80 address_editor: Entity<Editor>,
81 address_error: Option<SharedString>,
82 ssh_prompt: Option<Entity<SshPrompt>>,
83 _creating: Option<Task<Option<()>>>,
84}
85
86impl CreateRemoteServer {
87 fn new(window: &mut Window, cx: &mut App) -> Self {
88 let address_editor = cx.new(|cx| Editor::single_line(window, cx));
89 address_editor.update(cx, |this, cx| {
90 this.focus_handle(cx).focus(window);
91 });
92 Self {
93 address_editor,
94 address_error: None,
95 ssh_prompt: None,
96 _creating: None,
97 }
98 }
99}
100
101struct ProjectPicker {
102 connection_string: SharedString,
103 nickname: Option<SharedString>,
104 picker: Entity<Picker<OpenPathDelegate>>,
105 _path_task: Shared<Task<Option<()>>>,
106}
107
108struct EditNicknameState {
109 index: usize,
110 editor: Entity<Editor>,
111}
112
113impl EditNicknameState {
114 fn new(index: usize, window: &mut Window, cx: &mut App) -> Self {
115 let this = Self {
116 index,
117 editor: cx.new(|cx| Editor::single_line(window, cx)),
118 };
119 let starting_text = SshSettings::get_global(cx)
120 .ssh_connections()
121 .nth(index)
122 .and_then(|state| state.nickname)
123 .filter(|text| !text.is_empty());
124 this.editor.update(cx, |this, cx| {
125 this.set_placeholder_text("Add a nickname for this server", cx);
126 if let Some(starting_text) = starting_text {
127 this.set_text(starting_text, window, cx);
128 }
129 });
130 this.editor.focus_handle(cx).focus(window);
131 this
132 }
133}
134
135impl Focusable for ProjectPicker {
136 fn focus_handle(&self, cx: &App) -> FocusHandle {
137 self.picker.focus_handle(cx)
138 }
139}
140
141impl ProjectPicker {
142 fn new(
143 create_new_window: bool,
144 ix: usize,
145 connection: SshConnectionOptions,
146 project: Entity<Project>,
147 home_dir: RemotePathBuf,
148 path_style: PathStyle,
149 workspace: WeakEntity<Workspace>,
150 window: &mut Window,
151 cx: &mut Context<RemoteServerProjects>,
152 ) -> Entity<Self> {
153 let (tx, rx) = oneshot::channel();
154 let lister = project::DirectoryLister::Project(project.clone());
155 let delegate = file_finder::OpenPathDelegate::new(tx, lister, false, path_style);
156
157 let picker = cx.new(|cx| {
158 let picker = Picker::uniform_list(delegate, window, cx)
159 .width(rems(34.))
160 .modal(false);
161 picker.set_query(home_dir.to_string(), window, cx);
162 picker
163 });
164 let connection_string = connection.connection_string().into();
165 let nickname = connection.nickname.clone().map(|nick| nick.into());
166 let _path_task = cx
167 .spawn_in(window, {
168 let workspace = workspace;
169 async move |this, cx| {
170 let Ok(Some(paths)) = rx.await else {
171 workspace
172 .update_in(cx, |workspace, window, cx| {
173 let fs = workspace.project().read(cx).fs().clone();
174 let weak = cx.entity().downgrade();
175 workspace.toggle_modal(window, cx, |window, cx| {
176 RemoteServerProjects::new(
177 create_new_window,
178 fs,
179 window,
180 weak,
181 cx,
182 )
183 });
184 })
185 .log_err()?;
186 return None;
187 };
188
189 let app_state = workspace
190 .read_with(cx, |workspace, _| workspace.app_state().clone())
191 .ok()?;
192
193 cx.update(|_, cx| {
194 let fs = app_state.fs.clone();
195 update_settings_file::<SshSettings>(fs, cx, {
196 let paths = paths
197 .iter()
198 .map(|path| path.to_string_lossy().to_string())
199 .collect();
200 move |setting, _| {
201 if let Some(server) = setting
202 .ssh_connections
203 .as_mut()
204 .and_then(|connections| connections.get_mut(ix))
205 {
206 server.projects.insert(SshProject { paths });
207 }
208 }
209 });
210 })
211 .log_err();
212
213 let options = cx
214 .update(|_, cx| (app_state.build_window_options)(None, cx))
215 .log_err()?;
216 let window = cx
217 .open_window(options, |window, cx| {
218 cx.new(|cx| {
219 telemetry::event!("SSH Project Created");
220 Workspace::new(None, project.clone(), app_state.clone(), window, cx)
221 })
222 })
223 .log_err()?;
224
225 open_ssh_project_with_existing_connection(
226 connection, project, paths, app_state, window, cx,
227 )
228 .await
229 .log_err();
230
231 this.update(cx, |_, cx| {
232 cx.emit(DismissEvent);
233 })
234 .ok();
235 Some(())
236 }
237 })
238 .shared();
239 cx.new(|_| Self {
240 _path_task,
241 picker,
242 connection_string,
243 nickname,
244 })
245 }
246}
247
248impl gpui::Render for ProjectPicker {
249 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
250 v_flex()
251 .child(
252 SshConnectionHeader {
253 connection_string: self.connection_string.clone(),
254 paths: Default::default(),
255 nickname: self.nickname.clone(),
256 }
257 .render(window, cx),
258 )
259 .child(
260 div()
261 .border_t_1()
262 .border_color(cx.theme().colors().border_variant)
263 .child(self.picker.clone()),
264 )
265 }
266}
267
268#[derive(Clone)]
269enum RemoteEntry {
270 Project {
271 open_folder: NavigableEntry,
272 projects: Vec<(NavigableEntry, SshProject)>,
273 configure: NavigableEntry,
274 connection: SshConnection,
275 },
276 SshConfig {
277 open_folder: NavigableEntry,
278 host: SharedString,
279 },
280}
281
282impl RemoteEntry {
283 fn is_from_zed(&self) -> bool {
284 matches!(self, Self::Project { .. })
285 }
286
287 fn connection(&self) -> Cow<'_, SshConnection> {
288 match self {
289 Self::Project { connection, .. } => Cow::Borrowed(connection),
290 Self::SshConfig { host, .. } => Cow::Owned(SshConnection {
291 host: host.clone(),
292 ..SshConnection::default()
293 }),
294 }
295 }
296}
297
298#[derive(Clone)]
299struct DefaultState {
300 scrollbar: ScrollbarState,
301 add_new_server: NavigableEntry,
302 servers: Vec<RemoteEntry>,
303}
304
305impl DefaultState {
306 fn new(ssh_config_servers: &BTreeSet<SharedString>, cx: &mut App) -> Self {
307 let handle = ScrollHandle::new();
308 let scrollbar = ScrollbarState::new(handle.clone());
309 let add_new_server = NavigableEntry::new(&handle, cx);
310
311 let ssh_settings = SshSettings::get_global(cx);
312 let read_ssh_config = ssh_settings.read_ssh_config;
313
314 let mut servers: Vec<RemoteEntry> = ssh_settings
315 .ssh_connections()
316 .map(|connection| {
317 let open_folder = NavigableEntry::new(&handle, cx);
318 let configure = NavigableEntry::new(&handle, cx);
319 let projects = connection
320 .projects
321 .iter()
322 .map(|project| (NavigableEntry::new(&handle, cx), project.clone()))
323 .collect();
324 RemoteEntry::Project {
325 open_folder,
326 configure,
327 projects,
328 connection,
329 }
330 })
331 .collect();
332
333 if read_ssh_config {
334 let mut extra_servers_from_config = ssh_config_servers.clone();
335 for server in &servers {
336 if let RemoteEntry::Project { connection, .. } = server {
337 extra_servers_from_config.remove(&connection.host);
338 }
339 }
340 servers.extend(extra_servers_from_config.into_iter().map(|host| {
341 RemoteEntry::SshConfig {
342 open_folder: NavigableEntry::new(&handle, cx),
343 host,
344 }
345 }));
346 }
347
348 Self {
349 scrollbar,
350 add_new_server,
351 servers,
352 }
353 }
354}
355
356#[derive(Clone)]
357struct ViewServerOptionsState {
358 server_index: usize,
359 connection: SshConnection,
360 entries: [NavigableEntry; 4],
361}
362enum Mode {
363 Default(DefaultState),
364 ViewServerOptions(ViewServerOptionsState),
365 EditNickname(EditNicknameState),
366 ProjectPicker(Entity<ProjectPicker>),
367 CreateRemoteServer(CreateRemoteServer),
368}
369
370impl Mode {
371 fn default_mode(ssh_config_servers: &BTreeSet<SharedString>, cx: &mut App) -> Self {
372 Self::Default(DefaultState::new(ssh_config_servers, cx))
373 }
374}
375impl RemoteServerProjects {
376 pub fn new(
377 create_new_window: bool,
378 fs: Arc<dyn Fs>,
379 window: &mut Window,
380 workspace: WeakEntity<Workspace>,
381 cx: &mut Context<Self>,
382 ) -> Self {
383 let focus_handle = cx.focus_handle();
384 let mut read_ssh_config = SshSettings::get_global(cx).read_ssh_config;
385 let ssh_config_updates = if read_ssh_config {
386 spawn_ssh_config_watch(fs.clone(), cx)
387 } else {
388 Task::ready(())
389 };
390
391 let mut base_style = window.text_style();
392 base_style.refine(&gpui::TextStyleRefinement {
393 color: Some(cx.theme().colors().editor_foreground),
394 ..Default::default()
395 });
396
397 let _subscription =
398 cx.observe_global_in::<SettingsStore>(window, move |recent_projects, _, cx| {
399 let new_read_ssh_config = SshSettings::get_global(cx).read_ssh_config;
400 if read_ssh_config != new_read_ssh_config {
401 read_ssh_config = new_read_ssh_config;
402 if read_ssh_config {
403 recent_projects.ssh_config_updates = spawn_ssh_config_watch(fs.clone(), cx);
404 } else {
405 recent_projects.ssh_config_servers.clear();
406 recent_projects.ssh_config_updates = Task::ready(());
407 }
408 }
409 });
410
411 Self {
412 mode: Mode::default_mode(&BTreeSet::new(), cx),
413 focus_handle,
414 workspace,
415 retained_connections: Vec::new(),
416 ssh_config_updates,
417 ssh_config_servers: BTreeSet::new(),
418 create_new_window,
419 _subscription,
420 }
421 }
422
423 pub fn project_picker(
424 create_new_window: bool,
425 ix: usize,
426 connection_options: remote::SshConnectionOptions,
427 project: Entity<Project>,
428 home_dir: RemotePathBuf,
429 path_style: PathStyle,
430 window: &mut Window,
431 cx: &mut Context<Self>,
432 workspace: WeakEntity<Workspace>,
433 ) -> Self {
434 let fs = project.read(cx).fs().clone();
435 let mut this = Self::new(create_new_window, fs, window, workspace.clone(), cx);
436 this.mode = Mode::ProjectPicker(ProjectPicker::new(
437 create_new_window,
438 ix,
439 connection_options,
440 project,
441 home_dir,
442 path_style,
443 workspace,
444 window,
445 cx,
446 ));
447 cx.notify();
448
449 this
450 }
451
452 fn create_ssh_server(
453 &mut self,
454 editor: Entity<Editor>,
455 window: &mut Window,
456 cx: &mut Context<Self>,
457 ) {
458 let input = get_text(&editor, cx);
459 if input.is_empty() {
460 return;
461 }
462
463 let connection_options = match SshConnectionOptions::parse_command_line(&input) {
464 Ok(c) => c,
465 Err(e) => {
466 self.mode = Mode::CreateRemoteServer(CreateRemoteServer {
467 address_editor: editor,
468 address_error: Some(format!("could not parse: {:?}", e).into()),
469 ssh_prompt: None,
470 _creating: None,
471 });
472 return;
473 }
474 };
475 let ssh_prompt = cx.new(|cx| SshPrompt::new(&connection_options, window, cx));
476
477 let connection = connect_over_ssh(
478 ConnectionIdentifier::setup(),
479 connection_options.clone(),
480 ssh_prompt.clone(),
481 window,
482 cx,
483 )
484 .prompt_err("Failed to connect", window, cx, |_, _, _| None);
485
486 let address_editor = editor.clone();
487 let creating = cx.spawn_in(window, async move |this, cx| {
488 match connection.await {
489 Some(Some(client)) => this
490 .update_in(cx, |this, window, cx| {
491 telemetry::event!("SSH Server Created");
492 this.retained_connections.push(client);
493 this.add_ssh_server(connection_options, cx);
494 this.mode = Mode::default_mode(&this.ssh_config_servers, cx);
495 this.focus_handle(cx).focus(window);
496 cx.notify()
497 })
498 .log_err(),
499 _ => this
500 .update(cx, |this, cx| {
501 address_editor.update(cx, |this, _| {
502 this.set_read_only(false);
503 });
504 this.mode = Mode::CreateRemoteServer(CreateRemoteServer {
505 address_editor,
506 address_error: None,
507 ssh_prompt: None,
508 _creating: None,
509 });
510 cx.notify()
511 })
512 .log_err(),
513 };
514 None
515 });
516
517 editor.update(cx, |this, _| {
518 this.set_read_only(true);
519 });
520 self.mode = Mode::CreateRemoteServer(CreateRemoteServer {
521 address_editor: editor,
522 address_error: None,
523 ssh_prompt: Some(ssh_prompt),
524 _creating: Some(creating),
525 });
526 }
527
528 fn view_server_options(
529 &mut self,
530 (server_index, connection): (usize, SshConnection),
531 window: &mut Window,
532 cx: &mut Context<Self>,
533 ) {
534 self.mode = Mode::ViewServerOptions(ViewServerOptionsState {
535 server_index,
536 connection,
537 entries: std::array::from_fn(|_| NavigableEntry::focusable(cx)),
538 });
539 self.focus_handle(cx).focus(window);
540 cx.notify();
541 }
542
543 fn create_ssh_project(
544 &mut self,
545 ix: usize,
546 ssh_connection: SshConnection,
547 window: &mut Window,
548 cx: &mut Context<Self>,
549 ) {
550 let Some(workspace) = self.workspace.upgrade() else {
551 return;
552 };
553
554 let create_new_window = self.create_new_window;
555 let connection_options = ssh_connection.into();
556 workspace.update(cx, |_, cx| {
557 cx.defer_in(window, move |workspace, window, cx| {
558 let app_state = workspace.app_state().clone();
559 workspace.toggle_modal(window, cx, |window, cx| {
560 SshConnectionModal::new(&connection_options, Vec::new(), window, cx)
561 });
562 let prompt = workspace
563 .active_modal::<SshConnectionModal>(cx)
564 .unwrap()
565 .read(cx)
566 .prompt
567 .clone();
568
569 let connect = connect_over_ssh(
570 ConnectionIdentifier::setup(),
571 connection_options.clone(),
572 prompt,
573 window,
574 cx,
575 )
576 .prompt_err("Failed to connect", window, cx, |_, _, _| None);
577
578 cx.spawn_in(window, async move |workspace, cx| {
579 let session = connect.await;
580
581 workspace.update(cx, |workspace, cx| {
582 if let Some(prompt) = workspace.active_modal::<SshConnectionModal>(cx) {
583 prompt.update(cx, |prompt, cx| prompt.finished(cx))
584 }
585 })?;
586
587 let Some(Some(session)) = session else {
588 return workspace.update_in(cx, |workspace, window, cx| {
589 let weak = cx.entity().downgrade();
590 let fs = workspace.project().read(cx).fs().clone();
591 workspace.toggle_modal(window, cx, |window, cx| {
592 RemoteServerProjects::new(create_new_window, fs, window, weak, cx)
593 });
594 });
595 };
596
597 let (path_style, project) = cx.update(|_, cx| {
598 (
599 session.read(cx).path_style(),
600 project::Project::remote(
601 session,
602 app_state.client.clone(),
603 app_state.node_runtime.clone(),
604 app_state.user_store.clone(),
605 app_state.languages.clone(),
606 app_state.fs.clone(),
607 cx,
608 ),
609 )
610 })?;
611
612 let home_dir = project
613 .read_with(cx, |project, cx| project.resolve_abs_path("~", cx))?
614 .await
615 .and_then(|path| path.into_abs_path())
616 .map(|path| RemotePathBuf::new(path, path_style))
617 .unwrap_or_else(|| match path_style {
618 PathStyle::Posix => RemotePathBuf::from_str("/", PathStyle::Posix),
619 PathStyle::Windows => {
620 RemotePathBuf::from_str("C:\\", PathStyle::Windows)
621 }
622 });
623
624 workspace
625 .update_in(cx, |workspace, window, cx| {
626 let weak = cx.entity().downgrade();
627 workspace.toggle_modal(window, cx, |window, cx| {
628 RemoteServerProjects::project_picker(
629 create_new_window,
630 ix,
631 connection_options,
632 project,
633 home_dir,
634 path_style,
635 window,
636 cx,
637 weak,
638 )
639 });
640 })
641 .ok();
642 Ok(())
643 })
644 .detach();
645 })
646 })
647 }
648
649 fn confirm(&mut self, _: &menu::Confirm, window: &mut Window, cx: &mut Context<Self>) {
650 match &self.mode {
651 Mode::Default(_) | Mode::ViewServerOptions(_) => {}
652 Mode::ProjectPicker(_) => {}
653 Mode::CreateRemoteServer(state) => {
654 if let Some(prompt) = state.ssh_prompt.as_ref() {
655 prompt.update(cx, |prompt, cx| {
656 prompt.confirm(window, cx);
657 });
658 return;
659 }
660
661 self.create_ssh_server(state.address_editor.clone(), window, cx);
662 }
663 Mode::EditNickname(state) => {
664 let text = Some(state.editor.read(cx).text(cx)).filter(|text| !text.is_empty());
665 let index = state.index;
666 self.update_settings_file(cx, move |setting, _| {
667 if let Some(connections) = setting.ssh_connections.as_mut()
668 && let Some(connection) = connections.get_mut(index)
669 {
670 connection.nickname = text;
671 }
672 });
673 self.mode = Mode::default_mode(&self.ssh_config_servers, cx);
674 self.focus_handle.focus(window);
675 }
676 }
677 }
678
679 fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
680 match &self.mode {
681 Mode::Default(_) => cx.emit(DismissEvent),
682 Mode::CreateRemoteServer(state) if state.ssh_prompt.is_some() => {
683 let new_state = CreateRemoteServer::new(window, cx);
684 let old_prompt = state.address_editor.read(cx).text(cx);
685 new_state.address_editor.update(cx, |this, cx| {
686 this.set_text(old_prompt, window, cx);
687 });
688
689 self.mode = Mode::CreateRemoteServer(new_state);
690 cx.notify();
691 }
692 _ => {
693 self.mode = Mode::default_mode(&self.ssh_config_servers, cx);
694 self.focus_handle(cx).focus(window);
695 cx.notify();
696 }
697 }
698 }
699
700 fn render_ssh_connection(
701 &mut self,
702 ix: usize,
703 ssh_server: RemoteEntry,
704 window: &mut Window,
705 cx: &mut Context<Self>,
706 ) -> impl IntoElement {
707 let connection = ssh_server.connection().into_owned();
708 let (main_label, aux_label) = if let Some(nickname) = connection.nickname.clone() {
709 let aux_label = SharedString::from(format!("({})", connection.host));
710 (nickname.into(), Some(aux_label))
711 } else {
712 (connection.host.clone(), None)
713 };
714 v_flex()
715 .w_full()
716 .child(ListSeparator)
717 .child(
718 h_flex()
719 .group("ssh-server")
720 .w_full()
721 .pt_0p5()
722 .px_3()
723 .gap_1()
724 .overflow_hidden()
725 .child(
726 div().max_w_96().overflow_hidden().text_ellipsis().child(
727 Label::new(main_label)
728 .size(LabelSize::Small)
729 .color(Color::Muted),
730 ),
731 )
732 .children(
733 aux_label.map(|label| {
734 Label::new(label).size(LabelSize::Small).color(Color::Muted)
735 }),
736 ),
737 )
738 .child(match &ssh_server {
739 RemoteEntry::Project {
740 open_folder,
741 projects,
742 configure,
743 connection,
744 } => List::new()
745 .empty_message("No projects.")
746 .children(projects.iter().enumerate().map(|(pix, p)| {
747 v_flex().gap_0p5().child(self.render_ssh_project(
748 ix,
749 ssh_server.clone(),
750 pix,
751 p,
752 window,
753 cx,
754 ))
755 }))
756 .child(
757 h_flex()
758 .id(("new-remote-project-container", ix))
759 .track_focus(&open_folder.focus_handle)
760 .anchor_scroll(open_folder.scroll_anchor.clone())
761 .on_action(cx.listener({
762 let ssh_connection = connection.clone();
763 move |this, _: &menu::Confirm, window, cx| {
764 this.create_ssh_project(ix, ssh_connection.clone(), window, cx);
765 }
766 }))
767 .child(
768 ListItem::new(("new-remote-project", ix))
769 .toggle_state(
770 open_folder.focus_handle.contains_focused(window, cx),
771 )
772 .inset(true)
773 .spacing(ui::ListItemSpacing::Sparse)
774 .start_slot(Icon::new(IconName::Plus).color(Color::Muted))
775 .child(Label::new("Open Folder"))
776 .on_click(cx.listener({
777 let ssh_connection = connection.clone();
778 move |this, _, window, cx| {
779 this.create_ssh_project(
780 ix,
781 ssh_connection.clone(),
782 window,
783 cx,
784 );
785 }
786 })),
787 ),
788 )
789 .child(
790 h_flex()
791 .id(("server-options-container", ix))
792 .track_focus(&configure.focus_handle)
793 .anchor_scroll(configure.scroll_anchor.clone())
794 .on_action(cx.listener({
795 let ssh_connection = connection.clone();
796 move |this, _: &menu::Confirm, window, cx| {
797 this.view_server_options(
798 (ix, ssh_connection.clone()),
799 window,
800 cx,
801 );
802 }
803 }))
804 .child(
805 ListItem::new(("server-options", ix))
806 .toggle_state(
807 configure.focus_handle.contains_focused(window, cx),
808 )
809 .inset(true)
810 .spacing(ui::ListItemSpacing::Sparse)
811 .start_slot(Icon::new(IconName::Settings).color(Color::Muted))
812 .child(Label::new("View Server Options"))
813 .on_click(cx.listener({
814 let ssh_connection = connection.clone();
815 move |this, _, window, cx| {
816 this.view_server_options(
817 (ix, ssh_connection.clone()),
818 window,
819 cx,
820 );
821 }
822 })),
823 ),
824 ),
825 RemoteEntry::SshConfig { open_folder, host } => List::new().child(
826 h_flex()
827 .id(("new-remote-project-container", ix))
828 .track_focus(&open_folder.focus_handle)
829 .anchor_scroll(open_folder.scroll_anchor.clone())
830 .on_action(cx.listener({
831 let ssh_connection = connection.clone();
832 let host = host.clone();
833 move |this, _: &menu::Confirm, window, cx| {
834 let new_ix = this.create_host_from_ssh_config(&host, cx);
835 this.create_ssh_project(new_ix, ssh_connection.clone(), window, cx);
836 }
837 }))
838 .child(
839 ListItem::new(("new-remote-project", ix))
840 .toggle_state(open_folder.focus_handle.contains_focused(window, cx))
841 .inset(true)
842 .spacing(ui::ListItemSpacing::Sparse)
843 .start_slot(Icon::new(IconName::Plus).color(Color::Muted))
844 .child(Label::new("Open Folder"))
845 .on_click(cx.listener({
846 let ssh_connection = connection;
847 let host = host.clone();
848 move |this, _, window, cx| {
849 let new_ix = this.create_host_from_ssh_config(&host, cx);
850 this.create_ssh_project(
851 new_ix,
852 ssh_connection.clone(),
853 window,
854 cx,
855 );
856 }
857 })),
858 ),
859 ),
860 })
861 }
862
863 fn render_ssh_project(
864 &mut self,
865 server_ix: usize,
866 server: RemoteEntry,
867 ix: usize,
868 (navigation, project): &(NavigableEntry, SshProject),
869 window: &mut Window,
870 cx: &mut Context<Self>,
871 ) -> impl IntoElement {
872 let create_new_window = self.create_new_window;
873 let is_from_zed = server.is_from_zed();
874 let element_id_base = SharedString::from(format!("remote-project-{server_ix}"));
875 let container_element_id_base =
876 SharedString::from(format!("remote-project-container-{element_id_base}"));
877
878 let callback = Rc::new({
879 let project = project.clone();
880 move |remote_server_projects: &mut Self,
881 secondary_confirm: bool,
882 window: &mut Window,
883 cx: &mut Context<Self>| {
884 let Some(app_state) = remote_server_projects
885 .workspace
886 .read_with(cx, |workspace, _| workspace.app_state().clone())
887 .log_err()
888 else {
889 return;
890 };
891 let project = project.clone();
892 let server = server.connection().into_owned();
893 cx.emit(DismissEvent);
894
895 let replace_window = match (create_new_window, secondary_confirm) {
896 (true, false) | (false, true) => None,
897 (true, true) | (false, false) => window.window_handle().downcast::<Workspace>(),
898 };
899
900 cx.spawn_in(window, async move |_, cx| {
901 let result = open_ssh_project(
902 server.into(),
903 project.paths.into_iter().map(PathBuf::from).collect(),
904 app_state,
905 OpenOptions {
906 replace_window,
907 ..OpenOptions::default()
908 },
909 cx,
910 )
911 .await;
912 if let Err(e) = result {
913 log::error!("Failed to connect: {e:#}");
914 cx.prompt(
915 gpui::PromptLevel::Critical,
916 "Failed to connect",
917 Some(&e.to_string()),
918 &["Ok"],
919 )
920 .await
921 .ok();
922 }
923 })
924 .detach();
925 }
926 });
927
928 div()
929 .id((container_element_id_base, ix))
930 .track_focus(&navigation.focus_handle)
931 .anchor_scroll(navigation.scroll_anchor.clone())
932 .on_action(cx.listener({
933 let callback = callback.clone();
934 move |this, _: &menu::Confirm, window, cx| {
935 callback(this, false, window, cx);
936 }
937 }))
938 .on_action(cx.listener({
939 let callback = callback.clone();
940 move |this, _: &menu::SecondaryConfirm, window, cx| {
941 callback(this, true, window, cx);
942 }
943 }))
944 .child(
945 ListItem::new((element_id_base, ix))
946 .toggle_state(navigation.focus_handle.contains_focused(window, cx))
947 .inset(true)
948 .spacing(ui::ListItemSpacing::Sparse)
949 .start_slot(
950 Icon::new(IconName::Folder)
951 .color(Color::Muted)
952 .size(IconSize::Small),
953 )
954 .child(Label::new(project.paths.join(", ")))
955 .on_click(cx.listener(move |this, e: &ClickEvent, window, cx| {
956 let secondary_confirm = e.modifiers().platform;
957 callback(this, secondary_confirm, window, cx)
958 }))
959 .when(is_from_zed, |server_list_item| {
960 server_list_item.end_hover_slot::<AnyElement>(Some(
961 div()
962 .mr_2()
963 .child({
964 let project = project.clone();
965 // Right-margin to offset it from the Scrollbar
966 IconButton::new("remove-remote-project", IconName::Trash)
967 .icon_size(IconSize::Small)
968 .shape(IconButtonShape::Square)
969 .size(ButtonSize::Large)
970 .tooltip(Tooltip::text("Delete Remote Project"))
971 .on_click(cx.listener(move |this, _, _, cx| {
972 this.delete_ssh_project(server_ix, &project, cx)
973 }))
974 })
975 .into_any_element(),
976 ))
977 }),
978 )
979 }
980
981 fn update_settings_file(
982 &mut self,
983 cx: &mut Context<Self>,
984 f: impl FnOnce(&mut RemoteSettingsContent, &App) + Send + Sync + 'static,
985 ) {
986 let Some(fs) = self
987 .workspace
988 .read_with(cx, |workspace, _| workspace.app_state().fs.clone())
989 .log_err()
990 else {
991 return;
992 };
993 update_settings_file::<SshSettings>(fs, cx, move |setting, cx| f(setting, cx));
994 }
995
996 fn delete_ssh_server(&mut self, server: usize, cx: &mut Context<Self>) {
997 self.update_settings_file(cx, move |setting, _| {
998 if let Some(connections) = setting.ssh_connections.as_mut() {
999 connections.remove(server);
1000 }
1001 });
1002 }
1003
1004 fn delete_ssh_project(&mut self, server: usize, project: &SshProject, cx: &mut Context<Self>) {
1005 let project = project.clone();
1006 self.update_settings_file(cx, move |setting, _| {
1007 if let Some(server) = setting
1008 .ssh_connections
1009 .as_mut()
1010 .and_then(|connections| connections.get_mut(server))
1011 {
1012 server.projects.remove(&project);
1013 }
1014 });
1015 }
1016
1017 fn add_ssh_server(
1018 &mut self,
1019 connection_options: remote::SshConnectionOptions,
1020 cx: &mut Context<Self>,
1021 ) {
1022 self.update_settings_file(cx, move |setting, _| {
1023 setting
1024 .ssh_connections
1025 .get_or_insert(Default::default())
1026 .push(SshConnection {
1027 host: SharedString::from(connection_options.host),
1028 username: connection_options.username,
1029 port: connection_options.port,
1030 projects: BTreeSet::new(),
1031 nickname: None,
1032 args: connection_options.args.unwrap_or_default(),
1033 upload_binary_over_ssh: None,
1034 port_forwards: connection_options.port_forwards,
1035 })
1036 });
1037 }
1038
1039 fn render_create_remote_server(
1040 &self,
1041 state: &CreateRemoteServer,
1042 cx: &mut Context<Self>,
1043 ) -> impl IntoElement {
1044 let ssh_prompt = state.ssh_prompt.clone();
1045
1046 state.address_editor.update(cx, |editor, cx| {
1047 if editor.text(cx).is_empty() {
1048 editor.set_placeholder_text("ssh user@example -p 2222", cx);
1049 }
1050 });
1051
1052 let theme = cx.theme();
1053
1054 v_flex()
1055 .track_focus(&self.focus_handle(cx))
1056 .id("create-remote-server")
1057 .overflow_hidden()
1058 .size_full()
1059 .flex_1()
1060 .child(
1061 div()
1062 .p_2()
1063 .border_b_1()
1064 .border_color(theme.colors().border_variant)
1065 .child(state.address_editor.clone()),
1066 )
1067 .child(
1068 h_flex()
1069 .bg(theme.colors().editor_background)
1070 .rounded_b_sm()
1071 .w_full()
1072 .map(|this| {
1073 if let Some(ssh_prompt) = ssh_prompt {
1074 this.child(h_flex().w_full().child(ssh_prompt))
1075 } else if let Some(address_error) = &state.address_error {
1076 this.child(
1077 h_flex().p_2().w_full().gap_2().child(
1078 Label::new(address_error.clone())
1079 .size(LabelSize::Small)
1080 .color(Color::Error),
1081 ),
1082 )
1083 } else {
1084 this.child(
1085 h_flex()
1086 .p_2()
1087 .w_full()
1088 .gap_1()
1089 .child(
1090 Label::new(
1091 "Enter the command you use to SSH into this server.",
1092 )
1093 .color(Color::Muted)
1094 .size(LabelSize::Small),
1095 )
1096 .child(
1097 Button::new("learn-more", "Learn More")
1098 .label_size(LabelSize::Small)
1099 .icon(IconName::ArrowUpRight)
1100 .icon_size(IconSize::XSmall)
1101 .on_click(|_, _, cx| {
1102 cx.open_url(
1103 "https://zed.dev/docs/remote-development",
1104 );
1105 }),
1106 ),
1107 )
1108 }
1109 }),
1110 )
1111 }
1112
1113 fn render_view_options(
1114 &mut self,
1115 ViewServerOptionsState {
1116 server_index,
1117 connection,
1118 entries,
1119 }: ViewServerOptionsState,
1120 window: &mut Window,
1121 cx: &mut Context<Self>,
1122 ) -> impl IntoElement {
1123 let connection_string = connection.host.clone();
1124
1125 let mut view = Navigable::new(
1126 div()
1127 .track_focus(&self.focus_handle(cx))
1128 .size_full()
1129 .child(
1130 SshConnectionHeader {
1131 connection_string: connection_string.clone(),
1132 paths: Default::default(),
1133 nickname: connection.nickname.clone().map(|s| s.into()),
1134 }
1135 .render(window, cx),
1136 )
1137 .child(
1138 v_flex()
1139 .pb_1()
1140 .child(ListSeparator)
1141 .child({
1142 let label = if connection.nickname.is_some() {
1143 "Edit Nickname"
1144 } else {
1145 "Add Nickname to Server"
1146 };
1147 div()
1148 .id("ssh-options-add-nickname")
1149 .track_focus(&entries[0].focus_handle)
1150 .on_action(cx.listener(
1151 move |this, _: &menu::Confirm, window, cx| {
1152 this.mode = Mode::EditNickname(EditNicknameState::new(
1153 server_index,
1154 window,
1155 cx,
1156 ));
1157 cx.notify();
1158 },
1159 ))
1160 .child(
1161 ListItem::new("add-nickname")
1162 .toggle_state(
1163 entries[0].focus_handle.contains_focused(window, cx),
1164 )
1165 .inset(true)
1166 .spacing(ui::ListItemSpacing::Sparse)
1167 .start_slot(Icon::new(IconName::Pencil).color(Color::Muted))
1168 .child(Label::new(label))
1169 .on_click(cx.listener(move |this, _, window, cx| {
1170 this.mode = Mode::EditNickname(EditNicknameState::new(
1171 server_index,
1172 window,
1173 cx,
1174 ));
1175 cx.notify();
1176 })),
1177 )
1178 })
1179 .child({
1180 let workspace = self.workspace.clone();
1181 fn callback(
1182 workspace: WeakEntity<Workspace>,
1183 connection_string: SharedString,
1184 cx: &mut App,
1185 ) {
1186 cx.write_to_clipboard(ClipboardItem::new_string(
1187 connection_string.to_string(),
1188 ));
1189 workspace
1190 .update(cx, |this, cx| {
1191 struct SshServerAddressCopiedToClipboard;
1192 let notification = format!(
1193 "Copied server address ({}) to clipboard",
1194 connection_string
1195 );
1196
1197 this.show_toast(
1198 Toast::new(
1199 NotificationId::composite::<
1200 SshServerAddressCopiedToClipboard,
1201 >(
1202 connection_string.clone()
1203 ),
1204 notification,
1205 )
1206 .autohide(),
1207 cx,
1208 );
1209 })
1210 .ok();
1211 }
1212 div()
1213 .id("ssh-options-copy-server-address")
1214 .track_focus(&entries[1].focus_handle)
1215 .on_action({
1216 let connection_string = connection_string.clone();
1217 let workspace = self.workspace.clone();
1218 move |_: &menu::Confirm, _, cx| {
1219 callback(workspace.clone(), connection_string.clone(), cx);
1220 }
1221 })
1222 .child(
1223 ListItem::new("copy-server-address")
1224 .toggle_state(
1225 entries[1].focus_handle.contains_focused(window, cx),
1226 )
1227 .inset(true)
1228 .spacing(ui::ListItemSpacing::Sparse)
1229 .start_slot(Icon::new(IconName::Copy).color(Color::Muted))
1230 .child(Label::new("Copy Server Address"))
1231 .end_hover_slot(
1232 Label::new(connection_string.clone())
1233 .color(Color::Muted),
1234 )
1235 .on_click({
1236 let connection_string = connection_string.clone();
1237 move |_, _, cx| {
1238 callback(
1239 workspace.clone(),
1240 connection_string.clone(),
1241 cx,
1242 );
1243 }
1244 }),
1245 )
1246 })
1247 .child({
1248 fn remove_ssh_server(
1249 remote_servers: Entity<RemoteServerProjects>,
1250 index: usize,
1251 connection_string: SharedString,
1252 window: &mut Window,
1253 cx: &mut App,
1254 ) {
1255 let prompt_message =
1256 format!("Remove server `{}`?", connection_string);
1257
1258 let confirmation = window.prompt(
1259 PromptLevel::Warning,
1260 &prompt_message,
1261 None,
1262 &["Yes, remove it", "No, keep it"],
1263 cx,
1264 );
1265
1266 cx.spawn(async move |cx| {
1267 if confirmation.await.ok() == Some(0) {
1268 remote_servers
1269 .update(cx, |this, cx| {
1270 this.delete_ssh_server(index, cx);
1271 })
1272 .ok();
1273 remote_servers
1274 .update(cx, |this, cx| {
1275 this.mode = Mode::default_mode(
1276 &this.ssh_config_servers,
1277 cx,
1278 );
1279 cx.notify();
1280 })
1281 .ok();
1282 }
1283 anyhow::Ok(())
1284 })
1285 .detach_and_log_err(cx);
1286 }
1287 div()
1288 .id("ssh-options-copy-server-address")
1289 .track_focus(&entries[2].focus_handle)
1290 .on_action(cx.listener({
1291 let connection_string = connection_string.clone();
1292 move |_, _: &menu::Confirm, window, cx| {
1293 remove_ssh_server(
1294 cx.entity(),
1295 server_index,
1296 connection_string.clone(),
1297 window,
1298 cx,
1299 );
1300 cx.focus_self(window);
1301 }
1302 }))
1303 .child(
1304 ListItem::new("remove-server")
1305 .toggle_state(
1306 entries[2].focus_handle.contains_focused(window, cx),
1307 )
1308 .inset(true)
1309 .spacing(ui::ListItemSpacing::Sparse)
1310 .start_slot(Icon::new(IconName::Trash).color(Color::Error))
1311 .child(Label::new("Remove Server").color(Color::Error))
1312 .on_click(cx.listener(move |_, _, window, cx| {
1313 remove_ssh_server(
1314 cx.entity(),
1315 server_index,
1316 connection_string.clone(),
1317 window,
1318 cx,
1319 );
1320 cx.focus_self(window);
1321 })),
1322 )
1323 })
1324 .child(ListSeparator)
1325 .child({
1326 div()
1327 .id("ssh-options-copy-server-address")
1328 .track_focus(&entries[3].focus_handle)
1329 .on_action(cx.listener(|this, _: &menu::Confirm, window, cx| {
1330 this.mode = Mode::default_mode(&this.ssh_config_servers, cx);
1331 cx.focus_self(window);
1332 cx.notify();
1333 }))
1334 .child(
1335 ListItem::new("go-back")
1336 .toggle_state(
1337 entries[3].focus_handle.contains_focused(window, cx),
1338 )
1339 .inset(true)
1340 .spacing(ui::ListItemSpacing::Sparse)
1341 .start_slot(
1342 Icon::new(IconName::ArrowLeft).color(Color::Muted),
1343 )
1344 .child(Label::new("Go Back"))
1345 .on_click(cx.listener(|this, _, window, cx| {
1346 this.mode =
1347 Mode::default_mode(&this.ssh_config_servers, cx);
1348 cx.focus_self(window);
1349 cx.notify()
1350 })),
1351 )
1352 }),
1353 )
1354 .into_any_element(),
1355 );
1356 for entry in entries {
1357 view = view.entry(entry);
1358 }
1359
1360 view.render(window, cx).into_any_element()
1361 }
1362
1363 fn render_edit_nickname(
1364 &self,
1365 state: &EditNicknameState,
1366 window: &mut Window,
1367 cx: &mut Context<Self>,
1368 ) -> impl IntoElement {
1369 let Some(connection) = SshSettings::get_global(cx)
1370 .ssh_connections()
1371 .nth(state.index)
1372 else {
1373 return v_flex()
1374 .id("ssh-edit-nickname")
1375 .track_focus(&self.focus_handle(cx));
1376 };
1377
1378 let connection_string = connection.host.clone();
1379 let nickname = connection.nickname.map(|s| s.into());
1380
1381 v_flex()
1382 .id("ssh-edit-nickname")
1383 .track_focus(&self.focus_handle(cx))
1384 .child(
1385 SshConnectionHeader {
1386 connection_string,
1387 paths: Default::default(),
1388 nickname,
1389 }
1390 .render(window, cx),
1391 )
1392 .child(
1393 h_flex()
1394 .p_2()
1395 .border_t_1()
1396 .border_color(cx.theme().colors().border_variant)
1397 .child(state.editor.clone()),
1398 )
1399 }
1400
1401 fn render_default(
1402 &mut self,
1403 mut state: DefaultState,
1404 window: &mut Window,
1405 cx: &mut Context<Self>,
1406 ) -> impl IntoElement {
1407 let ssh_settings = SshSettings::get_global(cx);
1408 let mut should_rebuild = false;
1409
1410 if ssh_settings
1411 .ssh_connections
1412 .as_ref()
1413 .is_some_and(|connections| {
1414 state
1415 .servers
1416 .iter()
1417 .filter_map(|server| match server {
1418 RemoteEntry::Project { connection, .. } => Some(connection),
1419 RemoteEntry::SshConfig { .. } => None,
1420 })
1421 .ne(connections.iter())
1422 })
1423 {
1424 should_rebuild = true;
1425 };
1426
1427 if !should_rebuild && ssh_settings.read_ssh_config {
1428 let current_ssh_hosts: BTreeSet<SharedString> = state
1429 .servers
1430 .iter()
1431 .filter_map(|server| match server {
1432 RemoteEntry::SshConfig { host, .. } => Some(host.clone()),
1433 _ => None,
1434 })
1435 .collect();
1436 let mut expected_ssh_hosts = self.ssh_config_servers.clone();
1437 for server in &state.servers {
1438 if let RemoteEntry::Project { connection, .. } = server {
1439 expected_ssh_hosts.remove(&connection.host);
1440 }
1441 }
1442 should_rebuild = current_ssh_hosts != expected_ssh_hosts;
1443 }
1444
1445 if should_rebuild {
1446 self.mode = Mode::default_mode(&self.ssh_config_servers, cx);
1447 if let Mode::Default(new_state) = &self.mode {
1448 state = new_state.clone();
1449 }
1450 }
1451
1452 let scroll_state = state.scrollbar.parent_entity(&cx.entity());
1453 let connect_button = div()
1454 .id("ssh-connect-new-server-container")
1455 .track_focus(&state.add_new_server.focus_handle)
1456 .anchor_scroll(state.add_new_server.scroll_anchor.clone())
1457 .child(
1458 ListItem::new("register-remove-server-button")
1459 .toggle_state(
1460 state
1461 .add_new_server
1462 .focus_handle
1463 .contains_focused(window, cx),
1464 )
1465 .inset(true)
1466 .spacing(ui::ListItemSpacing::Sparse)
1467 .start_slot(Icon::new(IconName::Plus).color(Color::Muted))
1468 .child(Label::new("Connect New Server"))
1469 .on_click(cx.listener(|this, _, window, cx| {
1470 let state = CreateRemoteServer::new(window, cx);
1471 this.mode = Mode::CreateRemoteServer(state);
1472
1473 cx.notify();
1474 })),
1475 )
1476 .on_action(cx.listener(|this, _: &menu::Confirm, window, cx| {
1477 let state = CreateRemoteServer::new(window, cx);
1478 this.mode = Mode::CreateRemoteServer(state);
1479
1480 cx.notify();
1481 }));
1482
1483 let handle = &**scroll_state.scroll_handle() as &dyn Any;
1484 let Some(scroll_handle) = handle.downcast_ref::<ScrollHandle>() else {
1485 unreachable!()
1486 };
1487
1488 let mut modal_section = Navigable::new(
1489 v_flex()
1490 .track_focus(&self.focus_handle(cx))
1491 .id("ssh-server-list")
1492 .overflow_y_scroll()
1493 .track_scroll(scroll_handle)
1494 .size_full()
1495 .child(connect_button)
1496 .child(
1497 List::new()
1498 .empty_message(
1499 v_flex()
1500 .child(
1501 div().px_3().child(
1502 Label::new("No remote servers registered yet.")
1503 .color(Color::Muted),
1504 ),
1505 )
1506 .into_any_element(),
1507 )
1508 .children(state.servers.iter().enumerate().map(|(ix, connection)| {
1509 self.render_ssh_connection(ix, connection.clone(), window, cx)
1510 .into_any_element()
1511 })),
1512 )
1513 .into_any_element(),
1514 )
1515 .entry(state.add_new_server.clone());
1516
1517 for server in &state.servers {
1518 match server {
1519 RemoteEntry::Project {
1520 open_folder,
1521 projects,
1522 configure,
1523 ..
1524 } => {
1525 for (navigation_state, _) in projects {
1526 modal_section = modal_section.entry(navigation_state.clone());
1527 }
1528 modal_section = modal_section
1529 .entry(open_folder.clone())
1530 .entry(configure.clone());
1531 }
1532 RemoteEntry::SshConfig { open_folder, .. } => {
1533 modal_section = modal_section.entry(open_folder.clone());
1534 }
1535 }
1536 }
1537 let mut modal_section = modal_section.render(window, cx).into_any_element();
1538
1539 let (create_window, reuse_window) = if self.create_new_window {
1540 (
1541 window.keystroke_text_for(&menu::Confirm),
1542 window.keystroke_text_for(&menu::SecondaryConfirm),
1543 )
1544 } else {
1545 (
1546 window.keystroke_text_for(&menu::SecondaryConfirm),
1547 window.keystroke_text_for(&menu::Confirm),
1548 )
1549 };
1550 let placeholder_text = Arc::from(format!(
1551 "{reuse_window} reuses this window, {create_window} opens a new one",
1552 ));
1553
1554 Modal::new("remote-projects", None)
1555 .header(
1556 ModalHeader::new()
1557 .child(Headline::new("Remote Projects").size(HeadlineSize::XSmall))
1558 .child(
1559 Label::new(placeholder_text)
1560 .color(Color::Muted)
1561 .size(LabelSize::XSmall),
1562 ),
1563 )
1564 .section(
1565 Section::new().padded(false).child(
1566 v_flex()
1567 .min_h(rems(20.))
1568 .size_full()
1569 .relative()
1570 .child(ListSeparator)
1571 .child(
1572 canvas(
1573 |bounds, window, cx| {
1574 modal_section.prepaint_as_root(
1575 bounds.origin,
1576 bounds.size.into(),
1577 window,
1578 cx,
1579 );
1580 modal_section
1581 },
1582 |_, mut modal_section, window, cx| {
1583 modal_section.paint(window, cx);
1584 },
1585 )
1586 .size_full(),
1587 )
1588 .child(
1589 div()
1590 .occlude()
1591 .h_full()
1592 .absolute()
1593 .top_1()
1594 .bottom_1()
1595 .right_1()
1596 .w(px(8.))
1597 .children(Scrollbar::vertical(scroll_state)),
1598 ),
1599 ),
1600 )
1601 .into_any_element()
1602 }
1603
1604 fn create_host_from_ssh_config(
1605 &mut self,
1606 ssh_config_host: &SharedString,
1607 cx: &mut Context<'_, Self>,
1608 ) -> usize {
1609 let new_ix = Arc::new(AtomicUsize::new(0));
1610
1611 let update_new_ix = new_ix.clone();
1612 self.update_settings_file(cx, move |settings, _| {
1613 update_new_ix.store(
1614 settings
1615 .ssh_connections
1616 .as_ref()
1617 .map_or(0, |connections| connections.len()),
1618 atomic::Ordering::Release,
1619 );
1620 });
1621
1622 self.add_ssh_server(
1623 SshConnectionOptions {
1624 host: ssh_config_host.to_string(),
1625 ..SshConnectionOptions::default()
1626 },
1627 cx,
1628 );
1629 self.mode = Mode::default_mode(&self.ssh_config_servers, cx);
1630 new_ix.load(atomic::Ordering::Acquire)
1631 }
1632}
1633
1634fn spawn_ssh_config_watch(fs: Arc<dyn Fs>, cx: &Context<RemoteServerProjects>) -> Task<()> {
1635 let mut user_ssh_config_watcher =
1636 watch_config_file(cx.background_executor(), fs.clone(), user_ssh_config_file());
1637 let mut global_ssh_config_watcher = watch_config_file(
1638 cx.background_executor(),
1639 fs,
1640 global_ssh_config_file().to_owned(),
1641 );
1642
1643 cx.spawn(async move |remote_server_projects, cx| {
1644 let mut global_hosts = BTreeSet::default();
1645 let mut user_hosts = BTreeSet::default();
1646 let mut running_receivers = 2;
1647
1648 loop {
1649 select! {
1650 new_global_file_contents = global_ssh_config_watcher.next().fuse() => {
1651 match new_global_file_contents {
1652 Some(new_global_file_contents) => {
1653 global_hosts = parse_ssh_config_hosts(&new_global_file_contents);
1654 if remote_server_projects.update(cx, |remote_server_projects, cx| {
1655 remote_server_projects.ssh_config_servers = global_hosts.iter().chain(user_hosts.iter()).map(SharedString::from).collect();
1656 cx.notify();
1657 }).is_err() {
1658 return;
1659 }
1660 },
1661 None => {
1662 running_receivers -= 1;
1663 if running_receivers == 0 {
1664 return;
1665 }
1666 }
1667 }
1668 },
1669 new_user_file_contents = user_ssh_config_watcher.next().fuse() => {
1670 match new_user_file_contents {
1671 Some(new_user_file_contents) => {
1672 user_hosts = parse_ssh_config_hosts(&new_user_file_contents);
1673 if remote_server_projects.update(cx, |remote_server_projects, cx| {
1674 remote_server_projects.ssh_config_servers = global_hosts.iter().chain(user_hosts.iter()).map(SharedString::from).collect();
1675 cx.notify();
1676 }).is_err() {
1677 return;
1678 }
1679 },
1680 None => {
1681 running_receivers -= 1;
1682 if running_receivers == 0 {
1683 return;
1684 }
1685 }
1686 }
1687 },
1688 }
1689 }
1690 })
1691}
1692
1693fn get_text(element: &Entity<Editor>, cx: &mut App) -> String {
1694 element.read(cx).text(cx).trim().to_string()
1695}
1696
1697impl ModalView for RemoteServerProjects {}
1698
1699impl Focusable for RemoteServerProjects {
1700 fn focus_handle(&self, cx: &App) -> FocusHandle {
1701 match &self.mode {
1702 Mode::ProjectPicker(picker) => picker.focus_handle(cx),
1703 _ => self.focus_handle.clone(),
1704 }
1705 }
1706}
1707
1708impl EventEmitter<DismissEvent> for RemoteServerProjects {}
1709
1710impl Render for RemoteServerProjects {
1711 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1712 div()
1713 .elevation_3(cx)
1714 .w(rems(34.))
1715 .key_context("RemoteServerModal")
1716 .on_action(cx.listener(Self::cancel))
1717 .on_action(cx.listener(Self::confirm))
1718 .capture_any_mouse_down(cx.listener(|this, _, window, cx| {
1719 this.focus_handle(cx).focus(window);
1720 }))
1721 .on_mouse_down_out(cx.listener(|this, _, _, cx| {
1722 if matches!(this.mode, Mode::Default(_)) {
1723 cx.emit(DismissEvent)
1724 }
1725 }))
1726 .child(match &self.mode {
1727 Mode::Default(state) => self
1728 .render_default(state.clone(), window, cx)
1729 .into_any_element(),
1730 Mode::ViewServerOptions(state) => self
1731 .render_view_options(state.clone(), window, cx)
1732 .into_any_element(),
1733 Mode::ProjectPicker(element) => element.clone().into_any_element(),
1734 Mode::CreateRemoteServer(state) => self
1735 .render_create_remote_server(state, cx)
1736 .into_any_element(),
1737 Mode::EditNickname(state) => self
1738 .render_edit_nickname(state, window, cx)
1739 .into_any_element(),
1740 })
1741 }
1742}