ZIm/crates/copilot_button/src/copilot_button.rs
Nathan Sobo b54f08db77 WIP
2023-04-12 06:51:03 -06:00

341 lines
12 KiB
Rust

use std::sync::Arc;
use context_menu::{ContextMenu, ContextMenuItem};
use editor::Editor;
use gpui::{
elements::*,
impl_internal_actions,
platform::{CursorStyle, MouseButton},
AppContext, Element, ElementBox, Entity, MouseState, Subscription, View, ViewContext,
ViewHandle,
};
use settings::{settings_file::SettingsFile, Settings};
use workspace::{
item::ItemHandle, notifications::simple_message_notification::OsOpen, DismissToast,
StatusItemView,
};
use copilot::{Copilot, Reinstall, SignIn, SignOut, Status};
const COPILOT_SETTINGS_URL: &str = "https://github.com/settings/copilot";
const COPILOT_STARTING_TOAST_ID: usize = 1337;
const COPILOT_ERROR_TOAST_ID: usize = 1338;
#[derive(Clone, PartialEq)]
pub struct DeployCopilotMenu;
#[derive(Clone, PartialEq)]
pub struct ToggleCopilotForLanguage {
language: Arc<str>,
}
#[derive(Clone, PartialEq)]
pub struct ToggleCopilotGlobally;
// TODO: Make the other code path use `get_or_insert` logic for this modal
#[derive(Clone, PartialEq)]
pub struct DeployCopilotModal;
impl_internal_actions!(
copilot,
[
DeployCopilotMenu,
DeployCopilotModal,
ToggleCopilotForLanguage,
ToggleCopilotGlobally,
]
);
pub fn init(cx: &mut AppContext) {
cx.add_action(CopilotButton::deploy_copilot_menu);
cx.add_action(
|_: &mut CopilotButton, action: &ToggleCopilotForLanguage, cx| {
let language = action.language.to_owned();
let current_langauge = cx.global::<Settings>().copilot_on(Some(&language));
SettingsFile::update(cx, move |file_contents| {
file_contents.languages.insert(
language.to_owned(),
settings::EditorSettings {
copilot: Some((!current_langauge).into()),
..Default::default()
},
);
})
},
);
cx.add_action(|_: &mut CopilotButton, _: &ToggleCopilotGlobally, cx| {
let copilot_on = cx.global::<Settings>().copilot_on(None);
SettingsFile::update(cx, move |file_contents| {
file_contents.editor.copilot = Some((!copilot_on).into())
})
});
}
pub struct CopilotButton {
popup_menu: ViewHandle<ContextMenu>,
editor_subscription: Option<(Subscription, usize)>,
editor_enabled: Option<bool>,
language: Option<Arc<str>>,
}
impl Entity for CopilotButton {
type Event = ();
}
impl View for CopilotButton {
fn ui_name() -> &'static str {
"CopilotButton"
}
fn render(&mut self, cx: &mut ViewContext<Self>) -> ElementBox<Self> {
let settings = cx.global::<Settings>();
if !settings.enable_copilot_integration {
return Empty::new().boxed();
}
let theme = settings.theme.clone();
let active = self.popup_menu.read(cx).visible();
let Some(copilot) = Copilot::global(cx) else {
return Empty::new().boxed();
};
let status = copilot.read(cx).status();
let enabled = self.editor_enabled.unwrap_or(settings.copilot_on(None));
let view_id = cx.view_id();
Stack::new()
.with_child(
MouseEventHandler::<Self, _>::new(0, cx, {
let theme = theme.clone();
let status = status.clone();
move |state, _cx| {
let style = theme
.workspace
.status_bar
.sidebar_buttons
.item
.style_for(state, active);
Flex::row()
.with_child(
Svg::new({
match status {
Status::Error(_) => "icons/copilot_error_16.svg",
Status::Authorized => {
if enabled {
"icons/copilot_16.svg"
} else {
"icons/copilot_disabled_16.svg"
}
}
_ => "icons/copilot_init_16.svg",
}
})
.with_color(style.icon_color)
.constrained()
.with_width(style.icon_size)
.aligned()
.named("copilot-icon"),
)
.constrained()
.with_height(style.icon_size)
.contained()
.with_style(style.container)
.boxed()
}
})
.with_cursor_style(CursorStyle::PointingHand)
.on_click(MouseButton::Left, {
let status = status.clone();
move |_, cx| match status {
Status::Authorized => cx.dispatch_action(DeployCopilotMenu),
Status::Starting { ref task } => {
cx.dispatch_action(workspace::Toast::new(
COPILOT_STARTING_TOAST_ID,
"Copilot is starting...",
));
let window_id = cx.window_id();
let task = task.to_owned();
cx.spawn(|mut cx| async move {
task.await;
cx.update(|cx| {
if let Some(copilot) = Copilot::global(cx) {
let status = copilot.read(cx).status();
match status {
Status::Authorized => cx.dispatch_action_at(
window_id,
view_id,
workspace::Toast::new(
COPILOT_STARTING_TOAST_ID,
"Copilot has started!",
),
),
_ => {
cx.dispatch_action_at(
window_id,
view_id,
DismissToast::new(COPILOT_STARTING_TOAST_ID),
);
cx.dispatch_global_action(SignIn)
}
}
}
})
})
.detach();
}
Status::Error(ref e) => cx.dispatch_action(workspace::Toast::new_action(
COPILOT_ERROR_TOAST_ID,
format!("Copilot can't be started: {}", e),
"Reinstall Copilot",
Reinstall,
)),
_ => cx.dispatch_action(SignIn),
}
})
.with_tooltip::<Self, _>(
0,
"GitHub Copilot".into(),
None,
theme.tooltip.clone(),
cx,
)
.boxed(),
)
.with_child(
ChildView::new(&self.popup_menu, cx)
.aligned()
.top()
.right()
.boxed(),
)
.boxed()
}
}
impl CopilotButton {
pub fn new(cx: &mut ViewContext<Self>) -> Self {
let menu = cx.add_view(|cx| {
let mut menu = ContextMenu::new(cx);
menu.set_position_mode(OverlayPositionMode::Local);
menu
});
cx.observe(&menu, |_, _, cx| cx.notify()).detach();
Copilot::global(cx).map(|copilot| cx.observe(&copilot, |_, _, cx| cx.notify()).detach());
cx.observe_global::<Settings, _>(move |_, cx| cx.notify())
.detach();
Self {
popup_menu: menu,
editor_subscription: None,
editor_enabled: None,
language: None,
}
}
pub fn deploy_copilot_menu(&mut self, _: &DeployCopilotMenu, cx: &mut ViewContext<Self>) {
let settings = cx.global::<Settings>();
let mut menu_options = Vec::with_capacity(6);
if let Some(language) = &self.language {
let language_enabled = settings.copilot_on(Some(language.as_ref()));
menu_options.push(ContextMenuItem::item(
format!(
"{} Copilot for {}",
if language_enabled {
"Disable"
} else {
"Enable"
},
language
),
ToggleCopilotForLanguage {
language: language.to_owned(),
},
));
}
let globally_enabled = cx.global::<Settings>().copilot_on(None);
menu_options.push(ContextMenuItem::item(
if globally_enabled {
"Disable Copilot Globally"
} else {
"Enable Copilot Globally"
},
ToggleCopilotGlobally,
));
menu_options.push(ContextMenuItem::Separator);
let icon_style = settings.theme.copilot.out_link_icon.clone();
menu_options.push(ContextMenuItem::element_item(
Box::new(
move |state: &mut MouseState, style: &theme::ContextMenuItem| {
Flex::row()
.with_children([
Label::new("Copilot Settings", style.label.clone()).boxed(),
theme::ui::icon(icon_style.style_for(state, false)).boxed(),
])
.align_children_center()
.boxed()
},
),
OsOpen::new(COPILOT_SETTINGS_URL),
));
menu_options.push(ContextMenuItem::item("Sign Out", SignOut));
self.popup_menu.update(cx, |menu, cx| {
menu.show(
Default::default(),
AnchorCorner::BottomRight,
menu_options,
cx,
);
});
}
pub fn update_enabled(&mut self, editor: ViewHandle<Editor>, cx: &mut ViewContext<Self>) {
let editor = editor.read(cx);
let snapshot = editor.buffer().read(cx).snapshot(cx);
let settings = cx.global::<Settings>();
let suggestion_anchor = editor.selections.newest_anchor().start;
let language_name = snapshot
.language_at(suggestion_anchor)
.map(|language| language.name());
self.language = language_name.clone();
self.editor_enabled = Some(settings.copilot_on(language_name.as_deref()));
cx.notify()
}
}
impl StatusItemView for CopilotButton {
fn set_active_pane_item(&mut self, item: Option<&dyn ItemHandle>, cx: &mut ViewContext<Self>) {
if let Some(editor) = item.map(|item| item.act_as::<Editor>(cx)).flatten() {
self.editor_subscription =
Some((cx.observe(&editor, Self::update_enabled), editor.id()));
self.update_enabled(editor, cx);
} else {
self.language = None;
self.editor_subscription = None;
self.editor_enabled = None;
}
cx.notify();
}
}