ZIm/crates/quick_action_bar/src/repl_menu.rs
Kyle Kelley 2ad9a742dd
repl: Add restart kernel action and improve shutdown (#16609)
- Implement restart kernel functionality
- Clean up shutdown process to properly drop messaging and exit status
tasks
- Refactor kernel state handling for better consistency

Closes #16037

Release Notes:

- repl: Added restart kernel action
- repl: Fixed issue with shutting down kernels that are in a failure
state
2024-08-21 11:51:58 -07:00

382 lines
15 KiB
Rust

use std::time::Duration;
use gpui::{percentage, Animation, AnimationExt, AnyElement, Transformation, View};
use repl::{
ExecutionState, JupyterSettings, Kernel, KernelSpecification, KernelStatus, Session,
SessionSupport,
};
use ui::{
prelude::*, ButtonLike, ContextMenu, IconWithIndicator, Indicator, IntoElement, PopoverMenu,
Tooltip,
};
use gpui::ElementId;
use util::ResultExt;
use crate::QuickActionBar;
const ZED_REPL_DOCUMENTATION: &str = "https://zed.dev/docs/repl";
struct ReplMenuState {
tooltip: SharedString,
icon: IconName,
icon_color: Color,
icon_is_animating: bool,
popover_disabled: bool,
indicator: Option<Indicator>,
status: KernelStatus,
kernel_name: SharedString,
kernel_language: SharedString,
// TODO: Persist rotation state so the
// icon doesn't reset on every state change
// current_delta: Duration,
}
impl QuickActionBar {
pub fn render_repl_menu(&self, cx: &mut ViewContext<Self>) -> Option<AnyElement> {
if !JupyterSettings::enabled(cx) {
return None;
}
let editor = self.active_editor()?;
let has_nonempty_selection = {
editor.update(cx, |this, cx| {
this.selections
.count()
.ne(&0)
.then(|| {
let latest = this.selections.newest_display(cx);
!latest.is_empty()
})
.unwrap_or_default()
})
};
let session = repl::session(editor.downgrade(), cx);
let session = match session {
SessionSupport::ActiveSession(session) => session,
SessionSupport::Inactive(spec) => {
let spec = *spec;
return self.render_repl_launch_menu(spec, cx);
}
SessionSupport::RequiresSetup(language) => {
return self.render_repl_setup(&language, cx);
}
SessionSupport::Unsupported => return None,
};
let menu_state = session_state(session.clone(), cx);
let id = "repl-menu".to_string();
let element_id = |suffix| ElementId::Name(format!("{}-{}", id, suffix).into());
let editor = editor.downgrade();
let dropdown_menu = PopoverMenu::new(element_id("menu"))
.menu(move |cx| {
let editor = editor.clone();
let session = session.clone();
ContextMenu::build(cx, move |menu, cx| {
let menu_state = session_state(session, cx);
let status = menu_state.status;
let editor = editor.clone();
menu.map(|menu| {
if status.is_connected() {
let status = status.clone();
menu.custom_row(move |_cx| {
h_flex()
.child(
Label::new(format!(
"kernel: {} ({})",
menu_state.kernel_name.clone(),
menu_state.kernel_language.clone()
))
.size(LabelSize::Small)
.color(Color::Muted),
)
.into_any_element()
})
.custom_row(move |_cx| {
h_flex()
.child(
Label::new(status.clone().to_string())
.size(LabelSize::Small)
.color(Color::Muted),
)
.into_any_element()
})
} else {
let status = status.clone();
menu.custom_row(move |_cx| {
h_flex()
.child(
Label::new(format!("{}...", status.clone().to_string()))
.size(LabelSize::Small)
.color(Color::Muted),
)
.into_any_element()
})
}
})
.separator()
.custom_entry(
move |_cx| {
Label::new(if has_nonempty_selection {
"Run Selection"
} else {
"Run Line"
})
.into_any_element()
},
{
let editor = editor.clone();
move |cx| {
repl::run(editor.clone(), true, cx).log_err();
}
},
)
.custom_entry(
move |_cx| {
Label::new("Interrupt")
.size(LabelSize::Small)
.color(Color::Error)
.into_any_element()
},
{
let editor = editor.clone();
move |cx| {
repl::interrupt(editor.clone(), cx);
}
},
)
.custom_entry(
move |_cx| {
Label::new("Clear Outputs")
.size(LabelSize::Small)
.color(Color::Muted)
.into_any_element()
},
{
let editor = editor.clone();
move |cx| {
repl::clear_outputs(editor.clone(), cx);
}
},
)
.separator()
.link(
"Change Kernel",
Box::new(zed_actions::OpenBrowser {
url: format!("{}#change-kernel", ZED_REPL_DOCUMENTATION),
}),
)
.custom_entry(
move |_cx| {
Label::new("Shut Down Kernel")
.size(LabelSize::Small)
.color(Color::Error)
.into_any_element()
},
{
let editor = editor.clone();
move |cx| {
repl::shutdown(editor.clone(), cx);
}
},
)
.custom_entry(
move |_cx| {
Label::new("Restart Kernel")
.size(LabelSize::Small)
.color(Color::Error)
.into_any_element()
},
{
let editor = editor.clone();
move |cx| {
repl::restart(editor.clone(), cx);
}
},
)
.separator()
.action("View Sessions", Box::new(repl::Sessions))
// TODO: Add shut down all kernels action
// .action("Shut Down all Kernels", Box::new(gpui::NoAction))
})
.into()
})
.trigger(
ButtonLike::new_rounded_right(element_id("dropdown"))
.child(
Icon::new(IconName::ChevronDownSmall)
.size(IconSize::XSmall)
.color(Color::Muted),
)
.tooltip(move |cx| Tooltip::text("REPL Menu", cx))
.width(rems(1.).into())
.disabled(menu_state.popover_disabled),
);
let button = ButtonLike::new_rounded_left("toggle_repl_icon")
.child(if menu_state.icon_is_animating {
Icon::new(menu_state.icon)
.color(menu_state.icon_color)
.with_animation(
"arrow-circle",
Animation::new(Duration::from_secs(5)).repeat(),
|icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
)
.into_any_element()
} else {
IconWithIndicator::new(
Icon::new(IconName::ReplNeutral).color(menu_state.icon_color),
menu_state.indicator,
)
.indicator_border_color(Some(cx.theme().colors().toolbar_background))
.into_any_element()
})
.size(ButtonSize::Compact)
.style(ButtonStyle::Subtle)
.tooltip(move |cx| Tooltip::text(menu_state.tooltip.clone(), cx))
.on_click(|_, cx| cx.dispatch_action(Box::new(repl::Run {})))
.into_any_element();
Some(
h_flex()
.child(button)
.child(dropdown_menu)
.into_any_element(),
)
}
pub fn render_repl_launch_menu(
&self,
kernel_specification: KernelSpecification,
_cx: &mut ViewContext<Self>,
) -> Option<AnyElement> {
let tooltip: SharedString =
SharedString::from(format!("Start REPL for {}", kernel_specification.name));
Some(
IconButton::new("toggle_repl_icon", IconName::ReplNeutral)
.size(ButtonSize::Compact)
.icon_color(Color::Muted)
.style(ButtonStyle::Subtle)
.tooltip(move |cx| Tooltip::text(tooltip.clone(), cx))
.on_click(|_, cx| cx.dispatch_action(Box::new(repl::Run {})))
.into_any_element(),
)
}
pub fn render_repl_setup(
&self,
language: &str,
_cx: &mut ViewContext<Self>,
) -> Option<AnyElement> {
let tooltip: SharedString = SharedString::from(format!("Setup Zed REPL for {}", language));
Some(
IconButton::new("toggle_repl_icon", IconName::ReplNeutral)
.size(ButtonSize::Compact)
.icon_color(Color::Muted)
.style(ButtonStyle::Subtle)
.tooltip(move |cx| Tooltip::text(tooltip.clone(), cx))
.on_click(|_, cx| cx.open_url(&format!("{}#installation", ZED_REPL_DOCUMENTATION)))
.into_any_element(),
)
}
}
fn session_state(session: View<Session>, cx: &WindowContext) -> ReplMenuState {
let session = session.read(cx);
let kernel_name: SharedString = session.kernel_specification.name.clone().into();
let kernel_language: SharedString = session
.kernel_specification
.kernelspec
.language
.clone()
.into();
let fill_fields = || {
ReplMenuState {
tooltip: "Nothing running".into(),
icon: IconName::ReplNeutral,
icon_color: Color::Default,
icon_is_animating: false,
popover_disabled: false,
indicator: None,
kernel_name: kernel_name.clone(),
kernel_language: kernel_language.clone(),
// todo!(): Technically not shutdown, but indeterminate
status: KernelStatus::Shutdown,
// current_delta: Duration::default(),
}
};
let menu_state = match &session.kernel {
Kernel::Restarting => ReplMenuState {
tooltip: format!("Restarting {}", kernel_name).into(),
icon_is_animating: true,
popover_disabled: true,
icon_color: Color::Muted,
indicator: Some(Indicator::dot().color(Color::Muted)),
status: session.kernel.status(),
..fill_fields()
},
Kernel::RunningKernel(kernel) => match &kernel.execution_state {
ExecutionState::Idle => ReplMenuState {
tooltip: format!("Run code on {} ({})", kernel_name, kernel_language).into(),
indicator: Some(Indicator::dot().color(Color::Success)),
status: session.kernel.status(),
..fill_fields()
},
ExecutionState::Busy => ReplMenuState {
tooltip: format!("Interrupt {} ({})", kernel_name, kernel_language).into(),
icon_is_animating: true,
popover_disabled: false,
indicator: None,
status: session.kernel.status(),
..fill_fields()
},
},
Kernel::StartingKernel(_) => ReplMenuState {
tooltip: format!("{} is starting", kernel_name).into(),
icon_is_animating: true,
popover_disabled: true,
icon_color: Color::Muted,
indicator: Some(Indicator::dot().color(Color::Muted)),
status: session.kernel.status(),
..fill_fields()
},
Kernel::ErroredLaunch(e) => ReplMenuState {
tooltip: format!("Error with kernel {}: {}", kernel_name, e).into(),
popover_disabled: false,
indicator: Some(Indicator::dot().color(Color::Error)),
status: session.kernel.status(),
..fill_fields()
},
Kernel::ShuttingDown => ReplMenuState {
tooltip: format!("{} is shutting down", kernel_name).into(),
popover_disabled: true,
icon_color: Color::Muted,
indicator: Some(Indicator::dot().color(Color::Muted)),
status: session.kernel.status(),
..fill_fields()
},
Kernel::Shutdown => ReplMenuState {
tooltip: "Nothing running".into(),
icon: IconName::ReplNeutral,
icon_color: Color::Default,
icon_is_animating: false,
popover_disabled: false,
indicator: None,
status: KernelStatus::Shutdown,
..fill_fields()
},
};
menu_state
}