use gpui::{ elements::{Empty, Label}, AnyElement, Element, Entity, Subscription, View, ViewContext,};use settings::SettingsStore;use workspace::{item::ItemHandle, StatusItemView}; use crate::{state::Mode, Vim, VimEvent, VimModeSetting}; pub struct ModeIndicator { pub mode: Option<Mode>, _subscription: Subscription,} impl ModeIndicator { pub fn new(cx: &mut ViewContext<Self>) -> Self { let handle = cx.handle().downgrade(); let _subscription = cx.subscribe_global::<VimEvent, _>(move |&event, cx| { if let Some(mode_indicator) = handle.upgrade(cx) { match event { VimEvent::ModeChanged { mode } => { mode_indicator.window().update(cx, |cx| { mode_indicator.update(cx, move |mode_indicator, cx| { mode_indicator.set_mode(mode, cx); }) }); } } } }); cx.observe_global::<SettingsStore, _>(move |mode_indicator, cx| { if settings::get::<VimModeSetting>(cx).0 { mode_indicator.mode = cx .has_global::<Vim>() .then(|| cx.global::<Vim>().state().mode); } else { mode_indicator.mode.take(); } }) .detach(); // Vim doesn't exist in some tests let mode = cx .has_global::<Vim>() .then(|| { let vim = cx.global::<Vim>(); vim.enabled.then(|| vim.state().mode) }) .flatten(); Self { mode, _subscription, } } pub fn set_mode(&mut self, mode: Mode, cx: &mut ViewContext<Self>) { if self.mode != Some(mode) { self.mode = Some(mode); cx.notify(); } }} impl Entity for ModeIndicator { type Event = ();} impl View for ModeIndicator { fn ui_name() -> &'static str { "ModeIndicatorView" } fn render(&mut self, cx: &mut ViewContext<Self>) -> AnyElement<Self> { let Some(mode) = self.mode.as_ref() else { return Empty::new().into_any(); }; let theme = &theme::current(cx).workspace.status_bar; let text = match mode { Mode::Normal => "-- NORMAL --", Mode::Insert => "-- INSERT --", Mode::Visual => "-- VISUAL --", Mode::VisualLine => "-- VISUAL LINE --", Mode::VisualBlock => "-- VISUAL BLOCK --", }; Label::new(text, theme.vim_mode_indicator.text.clone()) .contained() .with_style(theme.vim_mode_indicator.container) .into_any() }} impl StatusItemView for ModeIndicator { fn set_active_pane_item( &mut self, _active_pane_item: Option<&dyn ItemHandle>, _cx: &mut ViewContext<Self>, ) { // nothing to do. }}
use gpui::{
elements::{Empty, Label},
AnyElement, Element, Entity, Subscription, View, ViewContext,
};
use settings::SettingsStore;
use workspace::{item::ItemHandle, StatusItemView};
use crate::{state::Mode, Vim, VimEvent, VimModeSetting};
pub struct ModeIndicator {
pub mode: Option<Mode>,
_subscription: Subscription,
}
impl ModeIndicator {
pub fn new(cx: &mut ViewContext<Self>) -> Self {
let handle = cx.handle().downgrade();
let _subscription = cx.subscribe_global::<VimEvent, _>(move |&event, cx| {
if let Some(mode_indicator) = handle.upgrade(cx) {
match event {
VimEvent::ModeChanged { mode } => {
mode_indicator.window().update(cx, |cx| {
mode_indicator.update(cx, move |mode_indicator, cx| {
mode_indicator.set_mode(mode, cx);
})
});
}
}
}
});
cx.observe_global::<SettingsStore, _>(move |mode_indicator, cx| {
if settings::get::<VimModeSetting>(cx).0 {
mode_indicator.mode = cx
.has_global::<Vim>()
.then(|| cx.global::<Vim>().state().mode);
} else {
mode_indicator.mode.take();
}
})
.detach();
// Vim doesn't exist in some tests
let mode = cx
.has_global::<Vim>()
.then(|| {
let vim = cx.global::<Vim>();
vim.enabled.then(|| vim.state().mode)
})
.flatten();
Self {
mode,
_subscription,
}
}
pub fn set_mode(&mut self, mode: Mode, cx: &mut ViewContext<Self>) {
if self.mode != Some(mode) {
self.mode = Some(mode);
cx.notify();
}
}
}
impl Entity for ModeIndicator {
type Event = ();
}
impl View for ModeIndicator {
fn ui_name() -> &'static str {
"ModeIndicatorView"
}
fn render(&mut self, cx: &mut ViewContext<Self>) -> AnyElement<Self> {
let Some(mode) = self.mode.as_ref() else {
return Empty::new().into_any();
};
let theme = &theme::current(cx).workspace.status_bar;
let text = match mode {
Mode::Normal => "-- NORMAL --",
Mode::Insert => "-- INSERT --",
Mode::Visual => "-- VISUAL --",
Mode::VisualLine => "-- VISUAL LINE --",
Mode::VisualBlock => "-- VISUAL BLOCK --",
};
Label::new(text, theme.vim_mode_indicator.text.clone())
.contained()
.with_style(theme.vim_mode_indicator.container)
.into_any()
}
}
impl StatusItemView for ModeIndicator {
fn set_active_pane_item(
&mut self,
_active_pane_item: Option<&dyn ItemHandle>,
_cx: &mut ViewContext<Self>,
) {
// nothing to do.
}
}