53 lines
1.8 KiB
Rust
53 lines
1.8 KiB
Rust
#![allow(clippy::mutex_atomic)]
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use std::sync::{Arc, Condvar, Mutex};
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#[derive(Clone)]
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pub struct CommandIsExecuting {
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opening_new_pane: Arc<(Mutex<bool>, Condvar)>,
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closing_pane: Arc<(Mutex<bool>, Condvar)>,
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}
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impl CommandIsExecuting {
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pub fn new() -> Self {
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CommandIsExecuting {
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opening_new_pane: Arc::new((Mutex::new(false), Condvar::new())),
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closing_pane: Arc::new((Mutex::new(false), Condvar::new())),
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}
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}
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pub fn closing_pane(&mut self) {
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let (lock, _cvar) = &*self.closing_pane;
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let mut closing_pane = lock.lock().unwrap();
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*closing_pane = true;
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}
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pub fn done_closing_pane(&mut self) {
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let (lock, cvar) = &*self.closing_pane;
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let mut closing_pane = lock.lock().unwrap();
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*closing_pane = false;
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cvar.notify_one();
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}
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pub fn opening_new_pane(&mut self) {
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let (lock, _cvar) = &*self.opening_new_pane;
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let mut opening_new_pane = lock.lock().unwrap();
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*opening_new_pane = true;
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}
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pub fn done_opening_new_pane(&mut self) {
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let (lock, cvar) = &*self.opening_new_pane;
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let mut opening_new_pane = lock.lock().unwrap();
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*opening_new_pane = false;
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cvar.notify_one();
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}
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pub fn wait_until_pane_is_closed(&self) {
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let (lock, cvar) = &*self.closing_pane;
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let mut closing_pane = lock.lock().unwrap();
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while *closing_pane {
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closing_pane = cvar.wait(closing_pane).unwrap();
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}
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}
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pub fn wait_until_new_pane_is_opened(&self) {
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let (lock, cvar) = &*self.opening_new_pane;
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let mut opening_new_pane = lock.lock().unwrap();
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while *opening_new_pane {
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opening_new_pane = cvar.wait(opening_new_pane).unwrap();
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}
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}
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}
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