ZIm/crates/recent_projects/src/remote_servers.rs
Thorsten Ball 67eb652bf1
remote servers: Always dismiss modal (#19831)
We display the errors in another window anyway and if the connection
takes a while it looks like a bug that the modal stays open.

Release Notes:

- N/A

Co-authored-by: Bennet <bennet@zed.dev>
2024-10-28 16:12:37 +01:00

1299 lines
49 KiB
Rust

use std::path::PathBuf;
use std::sync::Arc;
use editor::Editor;
use file_finder::OpenPathDelegate;
use futures::channel::oneshot;
use futures::future::Shared;
use futures::FutureExt;
use gpui::canvas;
use gpui::ClipboardItem;
use gpui::Task;
use gpui::WeakView;
use gpui::{
AnyElement, AppContext, DismissEvent, EventEmitter, FocusHandle, FocusableView, Model,
PromptLevel, ScrollHandle, View, ViewContext,
};
use picker::Picker;
use project::Project;
use remote::SshConnectionOptions;
use remote::SshRemoteClient;
use settings::update_settings_file;
use settings::Settings;
use ui::{
prelude::*, IconButtonShape, List, ListItem, ListSeparator, Modal, ModalHeader, Scrollbar,
ScrollbarState, Section, Tooltip,
};
use util::ResultExt;
use workspace::notifications::NotificationId;
use workspace::OpenOptions;
use workspace::Toast;
use workspace::{notifications::DetachAndPromptErr, ModalView, Workspace};
use crate::ssh_connections::connect_over_ssh;
use crate::ssh_connections::open_ssh_project;
use crate::ssh_connections::RemoteSettingsContent;
use crate::ssh_connections::SshConnection;
use crate::ssh_connections::SshConnectionHeader;
use crate::ssh_connections::SshConnectionModal;
use crate::ssh_connections::SshProject;
use crate::ssh_connections::SshPrompt;
use crate::ssh_connections::SshSettings;
use crate::OpenRemote;
pub struct RemoteServerProjects {
mode: Mode,
focus_handle: FocusHandle,
scroll_handle: ScrollHandle,
workspace: WeakView<Workspace>,
selectable_items: SelectableItemList,
retained_connections: Vec<Model<SshRemoteClient>>,
}
struct CreateRemoteServer {
address_editor: View<Editor>,
address_error: Option<SharedString>,
ssh_prompt: Option<View<SshPrompt>>,
_creating: Option<Task<Option<()>>>,
}
impl CreateRemoteServer {
fn new(cx: &mut WindowContext<'_>) -> Self {
let address_editor = cx.new_view(Editor::single_line);
address_editor.update(cx, |this, cx| {
this.focus_handle(cx).focus(cx);
});
Self {
address_editor,
address_error: None,
ssh_prompt: None,
_creating: None,
}
}
}
struct ProjectPicker {
connection_string: SharedString,
nickname: Option<SharedString>,
picker: View<Picker<OpenPathDelegate>>,
_path_task: Shared<Task<Option<()>>>,
}
type SelectedItemCallback =
Box<dyn Fn(&mut RemoteServerProjects, &mut ViewContext<RemoteServerProjects>) + 'static>;
/// Used to implement keyboard navigation for SSH modal.
#[derive(Default)]
struct SelectableItemList {
items: Vec<SelectedItemCallback>,
active_item: Option<usize>,
}
struct EditNicknameState {
index: usize,
editor: View<Editor>,
}
impl EditNicknameState {
fn new(index: usize, cx: &mut WindowContext<'_>) -> Self {
let this = Self {
index,
editor: cx.new_view(Editor::single_line),
};
let starting_text = SshSettings::get_global(cx)
.ssh_connections()
.nth(index)
.and_then(|state| state.nickname.clone())
.filter(|text| !text.is_empty());
this.editor.update(cx, |this, cx| {
this.set_placeholder_text("Add a nickname for this server", cx);
if let Some(starting_text) = starting_text {
this.set_text(starting_text, cx);
}
});
this.editor.focus_handle(cx).focus(cx);
this
}
}
impl SelectableItemList {
fn reset(&mut self) {
self.items.clear();
}
fn reset_selection(&mut self) {
self.active_item.take();
}
fn prev(&mut self, _: &mut WindowContext<'_>) {
match self.active_item.as_mut() {
Some(active_index) => {
*active_index = active_index.checked_sub(1).unwrap_or(self.items.len() - 1)
}
None => {
self.active_item = Some(self.items.len() - 1);
}
}
}
fn next(&mut self, _: &mut WindowContext<'_>) {
match self.active_item.as_mut() {
Some(active_index) => {
if *active_index + 1 < self.items.len() {
*active_index += 1;
} else {
*active_index = 0;
}
}
None => {
self.active_item = Some(0);
}
}
}
fn add_item(&mut self, callback: SelectedItemCallback) {
self.items.push(callback)
}
fn is_selected(&self) -> bool {
self.active_item == self.items.len().checked_sub(1)
}
fn confirm(
&self,
remote_modal: &mut RemoteServerProjects,
cx: &mut ViewContext<RemoteServerProjects>,
) {
if let Some(active_item) = self.active_item.and_then(|ix| self.items.get(ix)) {
active_item(remote_modal, cx);
}
}
}
impl FocusableView for ProjectPicker {
fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
self.picker.focus_handle(cx)
}
}
impl ProjectPicker {
fn new(
ix: usize,
connection: SshConnectionOptions,
project: Model<Project>,
workspace: WeakView<Workspace>,
cx: &mut ViewContext<RemoteServerProjects>,
) -> View<Self> {
let (tx, rx) = oneshot::channel();
let lister = project::DirectoryLister::Project(project.clone());
let query = lister.default_query(cx);
let delegate = file_finder::OpenPathDelegate::new(tx, lister);
let picker = cx.new_view(|cx| {
let picker = Picker::uniform_list(delegate, cx)
.width(rems(34.))
.modal(false);
picker.set_query(query, cx);
picker
});
let connection_string = connection.connection_string().into();
let nickname = connection.nickname.clone().map(|nick| nick.into());
let _path_task = cx
.spawn({
let workspace = workspace.clone();
move |this, mut cx| async move {
let Ok(Some(paths)) = rx.await else {
workspace
.update(&mut cx, |workspace, cx| {
let weak = cx.view().downgrade();
workspace
.toggle_modal(cx, |cx| RemoteServerProjects::new(cx, weak));
})
.log_err()?;
return None;
};
let app_state = workspace
.update(&mut cx, |workspace, _| workspace.app_state().clone())
.ok()?;
let options = cx
.update(|cx| (app_state.build_window_options)(None, cx))
.log_err()?;
cx.open_window(options, |cx| {
cx.activate_window();
let fs = app_state.fs.clone();
update_settings_file::<SshSettings>(fs, cx, {
let paths = paths
.iter()
.map(|path| path.to_string_lossy().to_string())
.collect();
move |setting, _| {
if let Some(server) = setting
.ssh_connections
.as_mut()
.and_then(|connections| connections.get_mut(ix))
{
server.projects.push(SshProject { paths })
}
}
});
let tasks = paths
.into_iter()
.map(|path| {
project.update(cx, |project, cx| {
project.find_or_create_worktree(&path, true, cx)
})
})
.collect::<Vec<_>>();
cx.spawn(|_| async move {
for task in tasks {
task.await?;
}
Ok(())
})
.detach_and_prompt_err(
"Failed to open path",
cx,
|_, _| None,
);
cx.new_view(|cx| {
let workspace =
Workspace::new(None, project.clone(), app_state.clone(), cx);
workspace
.client()
.telemetry()
.report_app_event("create ssh project".to_string());
workspace
})
})
.log_err();
this.update(&mut cx, |_, cx| {
cx.emit(DismissEvent);
})
.ok();
Some(())
}
})
.shared();
cx.new_view(|_| Self {
_path_task,
picker,
connection_string,
nickname,
})
}
}
impl gpui::Render for ProjectPicker {
fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
v_flex()
.child(
SshConnectionHeader {
connection_string: self.connection_string.clone(),
paths: Default::default(),
nickname: self.nickname.clone(),
}
.render(cx),
)
.child(
div()
.border_t_1()
.border_color(cx.theme().colors().border_variant)
.child(self.picker.clone()),
)
}
}
enum Mode {
Default(ScrollbarState),
ViewServerOptions(usize, SshConnection),
EditNickname(EditNicknameState),
ProjectPicker(View<ProjectPicker>),
CreateRemoteServer(CreateRemoteServer),
}
impl Mode {
fn default_mode() -> Self {
let handle = ScrollHandle::new();
Self::Default(ScrollbarState::new(handle))
}
}
impl RemoteServerProjects {
pub fn register(workspace: &mut Workspace, _: &mut ViewContext<Workspace>) {
workspace.register_action(|workspace, _: &OpenRemote, cx| {
let handle = cx.view().downgrade();
workspace.toggle_modal(cx, |cx| Self::new(cx, handle))
});
}
pub fn open(workspace: View<Workspace>, cx: &mut WindowContext) {
workspace.update(cx, |workspace, cx| {
let handle = cx.view().downgrade();
workspace.toggle_modal(cx, |cx| Self::new(cx, handle))
})
}
pub fn new(cx: &mut ViewContext<Self>, workspace: WeakView<Workspace>) -> Self {
let focus_handle = cx.focus_handle();
let mut base_style = cx.text_style();
base_style.refine(&gpui::TextStyleRefinement {
color: Some(cx.theme().colors().editor_foreground),
..Default::default()
});
Self {
mode: Mode::default_mode(),
focus_handle,
scroll_handle: ScrollHandle::new(),
workspace,
selectable_items: Default::default(),
retained_connections: Vec::new(),
}
}
fn next_item(&mut self, _: &menu::SelectNext, cx: &mut ViewContext<Self>) {
if !matches!(self.mode, Mode::Default(_) | Mode::ViewServerOptions(_, _)) {
return;
}
self.selectable_items.next(cx);
}
fn prev_item(&mut self, _: &menu::SelectPrev, cx: &mut ViewContext<Self>) {
if !matches!(self.mode, Mode::Default(_) | Mode::ViewServerOptions(_, _)) {
return;
}
self.selectable_items.prev(cx);
}
pub fn project_picker(
ix: usize,
connection_options: remote::SshConnectionOptions,
project: Model<Project>,
cx: &mut ViewContext<Self>,
workspace: WeakView<Workspace>,
) -> Self {
let mut this = Self::new(cx, workspace.clone());
this.mode = Mode::ProjectPicker(ProjectPicker::new(
ix,
connection_options,
project,
workspace,
cx,
));
cx.notify();
this
}
fn create_ssh_server(&mut self, editor: View<Editor>, cx: &mut ViewContext<Self>) {
let input = get_text(&editor, cx);
if input.is_empty() {
return;
}
let connection_options = match SshConnectionOptions::parse_command_line(&input) {
Ok(c) => c,
Err(e) => {
self.mode = Mode::CreateRemoteServer(CreateRemoteServer {
address_editor: editor,
address_error: Some(format!("could not parse: {:?}", e).into()),
ssh_prompt: None,
_creating: None,
});
return;
}
};
let ssh_prompt = cx.new_view(|cx| SshPrompt::new(&connection_options, cx));
let connection = connect_over_ssh(
connection_options.remote_server_identifier(),
connection_options.clone(),
ssh_prompt.clone(),
cx,
)
.prompt_err("Failed to connect", cx, |_, _| None);
let address_editor = editor.clone();
let creating = cx.spawn(move |this, mut cx| async move {
match connection.await {
Some(Some(client)) => this
.update(&mut cx, |this, cx| {
let _ = this.workspace.update(cx, |workspace, _| {
workspace
.client()
.telemetry()
.report_app_event("create ssh server".to_string())
});
this.retained_connections.push(client);
this.add_ssh_server(connection_options, cx);
this.mode = Mode::default_mode();
this.selectable_items.reset_selection();
cx.notify()
})
.log_err(),
_ => this
.update(&mut cx, |this, cx| {
address_editor.update(cx, |this, _| {
this.set_read_only(false);
});
this.mode = Mode::CreateRemoteServer(CreateRemoteServer {
address_editor,
address_error: None,
ssh_prompt: None,
_creating: None,
});
cx.notify()
})
.log_err(),
};
None
});
editor.update(cx, |this, _| {
this.set_read_only(true);
});
self.mode = Mode::CreateRemoteServer(CreateRemoteServer {
address_editor: editor,
address_error: None,
ssh_prompt: Some(ssh_prompt.clone()),
_creating: Some(creating),
});
}
fn view_server_options(
&mut self,
(index, connection): (usize, SshConnection),
cx: &mut ViewContext<Self>,
) {
self.selectable_items.reset_selection();
self.mode = Mode::ViewServerOptions(index, connection);
cx.notify();
}
fn create_ssh_project(
&mut self,
ix: usize,
ssh_connection: SshConnection,
cx: &mut ViewContext<Self>,
) {
let Some(workspace) = self.workspace.upgrade() else {
return;
};
let connection_options = ssh_connection.into();
workspace.update(cx, |_, cx| {
cx.defer(move |workspace, cx| {
workspace.toggle_modal(cx, |cx| {
SshConnectionModal::new(&connection_options, Vec::new(), cx)
});
let prompt = workspace
.active_modal::<SshConnectionModal>(cx)
.unwrap()
.read(cx)
.prompt
.clone();
let connect = connect_over_ssh(
connection_options.remote_server_identifier(),
connection_options.clone(),
prompt,
cx,
)
.prompt_err("Failed to connect", cx, |_, _| None);
cx.spawn(move |workspace, mut cx| async move {
let session = connect.await;
workspace
.update(&mut cx, |workspace, cx| {
if let Some(prompt) = workspace.active_modal::<SshConnectionModal>(cx) {
prompt.update(cx, |prompt, cx| prompt.finished(cx))
}
})
.ok();
let Some(Some(session)) = session else {
workspace
.update(&mut cx, |workspace, cx| {
let weak = cx.view().downgrade();
workspace
.toggle_modal(cx, |cx| RemoteServerProjects::new(cx, weak));
})
.log_err();
return;
};
workspace
.update(&mut cx, |workspace, cx| {
let app_state = workspace.app_state().clone();
let weak = cx.view().downgrade();
let project = project::Project::ssh(
session,
app_state.client.clone(),
app_state.node_runtime.clone(),
app_state.user_store.clone(),
app_state.languages.clone(),
app_state.fs.clone(),
cx,
);
workspace.toggle_modal(cx, |cx| {
RemoteServerProjects::project_picker(
ix,
connection_options,
project,
cx,
weak,
)
});
})
.ok();
})
.detach()
})
})
}
fn confirm(&mut self, _: &menu::Confirm, cx: &mut ViewContext<Self>) {
match &self.mode {
Mode::Default(_) | Mode::ViewServerOptions(_, _) => {
let items = std::mem::take(&mut self.selectable_items);
items.confirm(self, cx);
self.selectable_items = items;
}
Mode::ProjectPicker(_) => {}
Mode::CreateRemoteServer(state) => {
if let Some(prompt) = state.ssh_prompt.as_ref() {
prompt.update(cx, |prompt, cx| {
prompt.confirm(cx);
});
return;
}
self.create_ssh_server(state.address_editor.clone(), cx);
}
Mode::EditNickname(state) => {
let text = Some(state.editor.read(cx).text(cx)).filter(|text| !text.is_empty());
let index = state.index;
self.update_settings_file(cx, move |setting, _| {
if let Some(connections) = setting.ssh_connections.as_mut() {
if let Some(connection) = connections.get_mut(index) {
connection.nickname = text;
}
}
});
self.mode = Mode::default_mode();
self.selectable_items.reset_selection();
self.focus_handle.focus(cx);
}
}
}
fn cancel(&mut self, _: &menu::Cancel, cx: &mut ViewContext<Self>) {
match &self.mode {
Mode::Default(_) => cx.emit(DismissEvent),
Mode::CreateRemoteServer(state) if state.ssh_prompt.is_some() => {
let new_state = CreateRemoteServer::new(cx);
let old_prompt = state.address_editor.read(cx).text(cx);
new_state.address_editor.update(cx, |this, cx| {
this.set_text(old_prompt, cx);
});
self.mode = Mode::CreateRemoteServer(new_state);
self.selectable_items.reset_selection();
cx.notify();
}
_ => {
self.mode = Mode::default_mode();
self.selectable_items.reset_selection();
self.focus_handle(cx).focus(cx);
cx.notify();
}
}
}
fn render_ssh_connection(
&mut self,
ix: usize,
ssh_connection: SshConnection,
cx: &mut ViewContext<Self>,
) -> impl IntoElement {
let (main_label, aux_label) = if let Some(nickname) = ssh_connection.nickname.clone() {
let aux_label = SharedString::from(format!("({})", ssh_connection.host));
(nickname.into(), Some(aux_label))
} else {
(ssh_connection.host.clone(), None)
};
v_flex()
.w_full()
.child(ListSeparator)
.child(
h_flex()
.group("ssh-server")
.w_full()
.pt_0p5()
.px_3()
.gap_1()
.overflow_hidden()
.child(
div().max_w_96().overflow_hidden().text_ellipsis().child(
Label::new(main_label)
.size(LabelSize::Small)
.color(Color::Muted),
),
)
.children(
aux_label.map(|label| {
Label::new(label).size(LabelSize::Small).color(Color::Muted)
}),
),
)
.child(
List::new()
.empty_message("No projects.")
.children(ssh_connection.projects.iter().enumerate().map(|(pix, p)| {
v_flex().gap_0p5().child(self.render_ssh_project(
ix,
&ssh_connection,
pix,
p,
cx,
))
}))
.child(h_flex().map(|this| {
self.selectable_items.add_item(Box::new({
let ssh_connection = ssh_connection.clone();
move |this, cx| {
this.create_ssh_project(ix, ssh_connection.clone(), cx);
}
}));
let is_selected = self.selectable_items.is_selected();
this.child(
ListItem::new(("new-remote-project", ix))
.selected(is_selected)
.inset(true)
.spacing(ui::ListItemSpacing::Sparse)
.start_slot(Icon::new(IconName::Plus).color(Color::Muted))
.child(Label::new("Open Folder"))
.on_click(cx.listener({
let ssh_connection = ssh_connection.clone();
move |this, _, cx| {
this.create_ssh_project(ix, ssh_connection.clone(), cx);
}
})),
)
}))
.child(h_flex().map(|this| {
self.selectable_items.add_item(Box::new({
let ssh_connection = ssh_connection.clone();
move |this, cx| {
this.view_server_options((ix, ssh_connection.clone()), cx);
}
}));
let is_selected = self.selectable_items.is_selected();
this.child(
ListItem::new(("server-options", ix))
.selected(is_selected)
.inset(true)
.spacing(ui::ListItemSpacing::Sparse)
.start_slot(Icon::new(IconName::Settings).color(Color::Muted))
.child(Label::new("View Server Options"))
.on_click(cx.listener({
let ssh_connection = ssh_connection.clone();
move |this, _, cx| {
this.view_server_options((ix, ssh_connection.clone()), cx);
}
})),
)
})),
)
}
fn render_ssh_project(
&mut self,
server_ix: usize,
server: &SshConnection,
ix: usize,
project: &SshProject,
cx: &ViewContext<Self>,
) -> impl IntoElement {
let server = server.clone();
let element_id_base = SharedString::from(format!("remote-project-{server_ix}"));
let callback = Arc::new({
let project = project.clone();
move |this: &mut Self, cx: &mut ViewContext<Self>| {
let Some(app_state) = this
.workspace
.update(cx, |workspace, _| workspace.app_state().clone())
.log_err()
else {
return;
};
let project = project.clone();
let server = server.clone();
cx.emit(DismissEvent);
cx.spawn(|_, mut cx| async move {
let result = open_ssh_project(
server.into(),
project.paths.into_iter().map(PathBuf::from).collect(),
app_state,
OpenOptions::default(),
&mut cx,
)
.await;
if let Err(e) = result {
log::error!("Failed to connect: {:?}", e);
cx.prompt(
gpui::PromptLevel::Critical,
"Failed to connect",
Some(&e.to_string()),
&["Ok"],
)
.await
.ok();
}
})
.detach();
}
});
self.selectable_items.add_item(Box::new({
let callback = callback.clone();
move |this, cx| callback(this, cx)
}));
let is_selected = self.selectable_items.is_selected();
ListItem::new((element_id_base, ix))
.inset(true)
.selected(is_selected)
.spacing(ui::ListItemSpacing::Sparse)
.start_slot(
Icon::new(IconName::Folder)
.color(Color::Muted)
.size(IconSize::Small),
)
.child(Label::new(project.paths.join(", ")))
.on_click(cx.listener(move |this, _, cx| callback(this, cx)))
.end_hover_slot::<AnyElement>(Some(
div()
.mr_2()
.child(
// Right-margin to offset it from the Scrollbar
IconButton::new("remove-remote-project", IconName::TrashAlt)
.icon_size(IconSize::Small)
.shape(IconButtonShape::Square)
.size(ButtonSize::Large)
.tooltip(|cx| Tooltip::text("Delete Remote Project", cx))
.on_click(cx.listener(move |this, _, cx| {
this.delete_ssh_project(server_ix, ix, cx)
})),
)
.into_any_element(),
))
}
fn update_settings_file(
&mut self,
cx: &mut ViewContext<Self>,
f: impl FnOnce(&mut RemoteSettingsContent, &AppContext) + Send + Sync + 'static,
) {
let Some(fs) = self
.workspace
.update(cx, |workspace, _| workspace.app_state().fs.clone())
.log_err()
else {
return;
};
update_settings_file::<SshSettings>(fs, cx, move |setting, cx| f(setting, cx));
}
fn delete_ssh_server(&mut self, server: usize, cx: &mut ViewContext<Self>) {
self.update_settings_file(cx, move |setting, _| {
if let Some(connections) = setting.ssh_connections.as_mut() {
connections.remove(server);
}
});
}
fn delete_ssh_project(&mut self, server: usize, project: usize, cx: &mut ViewContext<Self>) {
self.update_settings_file(cx, move |setting, _| {
if let Some(server) = setting
.ssh_connections
.as_mut()
.and_then(|connections| connections.get_mut(server))
{
server.projects.remove(project);
}
});
}
fn add_ssh_server(
&mut self,
connection_options: remote::SshConnectionOptions,
cx: &mut ViewContext<Self>,
) {
self.update_settings_file(cx, move |setting, _| {
setting
.ssh_connections
.get_or_insert(Default::default())
.push(SshConnection {
host: SharedString::from(connection_options.host),
username: connection_options.username,
port: connection_options.port,
projects: vec![],
nickname: None,
args: connection_options.args.unwrap_or_default(),
upload_binary_over_ssh: None,
})
});
}
fn render_create_remote_server(
&self,
state: &CreateRemoteServer,
cx: &mut ViewContext<Self>,
) -> impl IntoElement {
let ssh_prompt = state.ssh_prompt.clone();
state.address_editor.update(cx, |editor, cx| {
if editor.text(cx).is_empty() {
editor.set_placeholder_text("ssh user@example -p 2222", cx);
}
});
let theme = cx.theme();
v_flex()
.id("create-remote-server")
.overflow_hidden()
.size_full()
.flex_1()
.child(
div()
.p_2()
.border_b_1()
.border_color(theme.colors().border_variant)
.child(state.address_editor.clone()),
)
.child(
h_flex()
.bg(theme.colors().editor_background)
.rounded_b_md()
.w_full()
.map(|this| {
if let Some(ssh_prompt) = ssh_prompt {
this.child(h_flex().w_full().child(ssh_prompt))
} else if let Some(address_error) = &state.address_error {
this.child(
h_flex().p_2().w_full().gap_2().child(
Label::new(address_error.clone())
.size(LabelSize::Small)
.color(Color::Error),
),
)
} else {
this.child(
h_flex()
.p_2()
.w_full()
.gap_1()
.child(
Label::new(
"Enter the command you use to SSH into this server.",
)
.color(Color::Muted)
.size(LabelSize::Small),
)
.child(
Button::new("learn-more", "Learn more…")
.label_size(LabelSize::Small)
.size(ButtonSize::None)
.color(Color::Accent)
.style(ButtonStyle::Transparent)
.on_click(|_, cx| {
cx.open_url(
"https://zed.dev/docs/remote-development",
);
}),
),
)
}
}),
)
}
fn render_view_options(
&mut self,
index: usize,
connection: SshConnection,
cx: &mut ViewContext<Self>,
) -> impl IntoElement {
let connection_string = connection.host.clone();
div()
.size_full()
.child(
SshConnectionHeader {
connection_string: connection_string.clone(),
paths: Default::default(),
nickname: connection.nickname.clone().map(|s| s.into()),
}
.render(cx),
)
.child(
v_flex()
.pb_1()
.child(ListSeparator)
.child({
self.selectable_items.add_item(Box::new({
move |this, cx| {
this.mode = Mode::EditNickname(EditNicknameState::new(index, cx));
cx.notify();
}
}));
let is_selected = self.selectable_items.is_selected();
let label = if connection.nickname.is_some() {
"Edit Nickname"
} else {
"Add Nickname to Server"
};
ListItem::new("add-nickname")
.selected(is_selected)
.inset(true)
.spacing(ui::ListItemSpacing::Sparse)
.start_slot(Icon::new(IconName::Pencil).color(Color::Muted))
.child(Label::new(label))
.on_click(cx.listener(move |this, _, cx| {
this.mode = Mode::EditNickname(EditNicknameState::new(index, cx));
cx.notify();
}))
})
.child({
let workspace = self.workspace.clone();
fn callback(
workspace: WeakView<Workspace>,
connection_string: SharedString,
cx: &mut WindowContext<'_>,
) {
cx.write_to_clipboard(ClipboardItem::new_string(
connection_string.to_string(),
));
workspace
.update(cx, |this, cx| {
struct SshServerAddressCopiedToClipboard;
let notification = format!(
"Copied server address ({}) to clipboard",
connection_string
);
this.show_toast(
Toast::new(
NotificationId::composite::<
SshServerAddressCopiedToClipboard,
>(
connection_string.clone()
),
notification,
)
.autohide(),
cx,
);
})
.ok();
}
self.selectable_items.add_item(Box::new({
let workspace = workspace.clone();
let connection_string = connection_string.clone();
move |_, cx| {
callback(workspace.clone(), connection_string.clone(), cx);
}
}));
let is_selected = self.selectable_items.is_selected();
ListItem::new("copy-server-address")
.selected(is_selected)
.inset(true)
.spacing(ui::ListItemSpacing::Sparse)
.start_slot(Icon::new(IconName::Copy).color(Color::Muted))
.child(Label::new("Copy Server Address"))
.end_hover_slot(
Label::new(connection_string.clone()).color(Color::Muted),
)
.on_click({
let connection_string = connection_string.clone();
move |_, cx| {
callback(workspace.clone(), connection_string.clone(), cx);
}
})
})
.child({
fn remove_ssh_server(
remote_servers: View<RemoteServerProjects>,
index: usize,
connection_string: SharedString,
cx: &mut WindowContext<'_>,
) {
let prompt_message = format!("Remove server `{}`?", connection_string);
let confirmation = cx.prompt(
PromptLevel::Warning,
&prompt_message,
None,
&["Yes, remove it", "No, keep it"],
);
cx.spawn(|mut cx| async move {
if confirmation.await.ok() == Some(0) {
remote_servers
.update(&mut cx, |this, cx| {
this.delete_ssh_server(index, cx);
this.mode = Mode::default_mode();
cx.notify();
})
.ok();
}
anyhow::Ok(())
})
.detach_and_log_err(cx);
}
self.selectable_items.add_item(Box::new({
let connection_string = connection_string.clone();
move |_, cx| {
remove_ssh_server(
cx.view().clone(),
index,
connection_string.clone(),
cx,
);
}
}));
let is_selected = self.selectable_items.is_selected();
ListItem::new("remove-server")
.selected(is_selected)
.inset(true)
.spacing(ui::ListItemSpacing::Sparse)
.start_slot(Icon::new(IconName::Trash).color(Color::Error))
.child(Label::new("Remove Server").color(Color::Error))
.on_click(cx.listener(move |_, _, cx| {
remove_ssh_server(
cx.view().clone(),
index,
connection_string.clone(),
cx,
);
}))
})
.child(ListSeparator)
.child({
self.selectable_items.add_item(Box::new({
move |this, cx| {
this.mode = Mode::default_mode();
cx.notify();
}
}));
let is_selected = self.selectable_items.is_selected();
ListItem::new("go-back")
.selected(is_selected)
.inset(true)
.spacing(ui::ListItemSpacing::Sparse)
.start_slot(Icon::new(IconName::ArrowLeft).color(Color::Muted))
.child(Label::new("Go Back"))
.on_click(cx.listener(|this, _, cx| {
this.mode = Mode::default_mode();
cx.notify()
}))
}),
)
}
fn render_edit_nickname(
&self,
state: &EditNicknameState,
cx: &mut ViewContext<Self>,
) -> impl IntoElement {
let Some(connection) = SshSettings::get_global(cx)
.ssh_connections()
.nth(state.index)
else {
return v_flex();
};
let connection_string = connection.host.clone();
let nickname = connection.nickname.clone().map(|s| s.into());
v_flex()
.child(
SshConnectionHeader {
connection_string,
paths: Default::default(),
nickname,
}
.render(cx),
)
.child(
h_flex()
.p_2()
.border_t_1()
.border_color(cx.theme().colors().border_variant)
.child(state.editor.clone()),
)
}
fn render_default(
&mut self,
scroll_state: ScrollbarState,
cx: &mut ViewContext<Self>,
) -> impl IntoElement {
let scroll_state = scroll_state.parent_view(cx.view());
let ssh_connections = SshSettings::get_global(cx)
.ssh_connections()
.collect::<Vec<_>>();
self.selectable_items.add_item(Box::new(|this, cx| {
this.mode = Mode::CreateRemoteServer(CreateRemoteServer::new(cx));
cx.notify();
}));
let is_selected = self.selectable_items.is_selected();
let connect_button = ListItem::new("register-remove-server-button")
.selected(is_selected)
.inset(true)
.spacing(ui::ListItemSpacing::Sparse)
.start_slot(Icon::new(IconName::Plus).color(Color::Muted))
.child(Label::new("Connect New Server"))
.on_click(cx.listener(|this, _, cx| {
let state = CreateRemoteServer::new(cx);
this.mode = Mode::CreateRemoteServer(state);
cx.notify();
}));
let ui::ScrollableHandle::NonUniform(scroll_handle) = scroll_state.scroll_handle() else {
unreachable!()
};
let mut modal_section = v_flex()
.id("ssh-server-list")
.overflow_y_scroll()
.track_scroll(&scroll_handle)
.size_full()
.child(connect_button)
.child(
List::new()
.empty_message(
v_flex()
.child(div().px_3().child(
Label::new("No remote servers registered yet.").color(Color::Muted),
))
.into_any_element(),
)
.children(ssh_connections.iter().cloned().enumerate().map(
|(ix, connection)| {
self.render_ssh_connection(ix, connection, cx)
.into_any_element()
},
)),
)
.into_any_element();
Modal::new("remote-projects", Some(self.scroll_handle.clone()))
.header(
ModalHeader::new()
.child(Headline::new("Remote Projects (alpha)").size(HeadlineSize::XSmall)),
)
.section(
Section::new().padded(false).child(
v_flex()
.min_h(rems(20.))
.size_full()
.relative()
.child(ListSeparator)
.child(
canvas(
|bounds, cx| {
modal_section.prepaint_as_root(
bounds.origin,
bounds.size.into(),
cx,
);
modal_section
},
|_, mut modal_section, cx| {
modal_section.paint(cx);
},
)
.size_full(),
)
.child(
div()
.occlude()
.h_full()
.absolute()
.top_1()
.bottom_1()
.right_1()
.w(px(8.))
.children(Scrollbar::vertical(scroll_state)),
),
),
)
}
}
fn get_text(element: &View<Editor>, cx: &mut WindowContext) -> String {
element.read(cx).text(cx).trim().to_string()
}
impl ModalView for RemoteServerProjects {}
impl FocusableView for RemoteServerProjects {
fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
match &self.mode {
Mode::ProjectPicker(picker) => picker.focus_handle(cx),
_ => self.focus_handle.clone(),
}
}
}
impl EventEmitter<DismissEvent> for RemoteServerProjects {}
impl Render for RemoteServerProjects {
fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
self.selectable_items.reset();
div()
.track_focus(&self.focus_handle)
.elevation_3(cx)
.w(rems(34.))
.key_context("RemoteServerModal")
.on_action(cx.listener(Self::cancel))
.on_action(cx.listener(Self::confirm))
.on_action(cx.listener(Self::prev_item))
.on_action(cx.listener(Self::next_item))
.capture_any_mouse_down(cx.listener(|this, _, cx| {
this.focus_handle(cx).focus(cx);
}))
.on_mouse_down_out(cx.listener(|this, _, cx| {
if matches!(this.mode, Mode::Default(_)) {
cx.emit(DismissEvent)
}
}))
.child(match &self.mode {
Mode::Default(state) => self.render_default(state.clone(), cx).into_any_element(),
Mode::ViewServerOptions(index, connection) => self
.render_view_options(*index, connection.clone(), cx)
.into_any_element(),
Mode::ProjectPicker(element) => element.clone().into_any_element(),
Mode::CreateRemoteServer(state) => self
.render_create_remote_server(state, cx)
.into_any_element(),
Mode::EditNickname(state) => {
self.render_edit_nickname(state, cx).into_any_element()
}
})
}
}