feat: Acutal fix the the mouse events output

The EnableMouseCapture from Crossterm was too broad, by only enabling a subject of the events, 1) performance is improvedand 2) and intermittent bug where mouse events were output to stdout has been removed

src/docker_data/mod.rs

@@ -16,7 +16,6 @@ use crate::{
     app_data::{AppData, ContainerId, DockerControls},
     app_error::AppError,
     parse_args::CliArgs,
-    stop_running,
     ui::{GuiState, Status},
     ENTRY_POINT,
 };
@@ -405,7 +404,8 @@ impl DockerData {
                         .values()
                         .into_iter()
                         .for_each(tokio::task::JoinHandle::abort);
-                    stop_running(&self.is_running);
+                    self.is_running
+                        .store(false, std::sync::atomic::Ordering::SeqCst);
                 }
             }
         }

src/input_handler/mod.rs

@@ -4,9 +4,7 @@ use std::sync::{
 };
 
 use crossterm::{
-    event::{
-        DisableMouseCapture, EnableMouseCapture, KeyCode, MouseButton, MouseEvent, MouseEventKind,
-    },
+    event::{DisableMouseCapture, KeyCode, MouseButton, MouseEvent, MouseEventKind},
     execute,
 };
 use parking_lot::Mutex;
@@ -21,8 +19,7 @@ use crate::{
     app_data::{AppData, DockerControls, Header},
     app_error::AppError,
     docker_data::DockerMessage,
-    stop_running,
-    ui::{GuiState, SelectablePanel, Status},
+    ui::{enable_mouse_capture, GuiState, SelectablePanel, Status},
 };
 pub use message::InputMessages;
 
@@ -95,15 +92,10 @@ impl InputHandler {
                 }
             }
         } else {
-            match execute!(std::io::stdout(), EnableMouseCapture) {
-                Ok(_) => self
-                    .gui_state
-                    .lock()
-                    .set_info_box("✓ mouse capture enabled".to_owned()),
-                Err(_) => {
-                    self.app_data.lock().set_error(AppError::MouseCapture(true));
-                }
-            }
+            enable_mouse_capture();
+            self.gui_state
+                .lock()
+                .set_info_box("✓ mouse capture enabled".to_owned());
         };
 
         // If the info box sleep handle is currently being executed, as in 'm' is pressed twice within a 4000ms window
@@ -135,7 +127,8 @@ impl InputHandler {
             .lock()
             .status_contains(&[Status::Error, Status::Init]);
         if error_init || self.docker_sender.send(DockerMessage::Quit).await.is_err() {
-            stop_running(&self.is_running);
+            self.is_running
+                .store(false, std::sync::atomic::Ordering::SeqCst);
         }
     }
 

src/main.rs

@@ -19,10 +19,6 @@
 use app_data::AppData;
 use app_error::AppError;
 use bollard::Docker;
-use crossterm::{
-    event::{DisableMouseCapture, EnableMouseCapture},
-    execute,
-};
 use docker_data::DockerData;
 use input_handler::InputMessages;
 use parking_lot::Mutex;
@@ -67,15 +63,6 @@ fn check_if_containerised() -> bool {
     }
 }
 
-/// Set is_running to false, disable mouse capture, due to weird bug on Linux & WSL terminals
-/// where mouse movement will be piped to the stdout
-fn stop_running(is_running: &AtomicBool) {
-    std::thread::spawn(|| {
-        execute!(std::io::stdout(), EnableMouseCapture).unwrap_or(());
-        execute!(std::io::stdout(), DisableMouseCapture).unwrap_or(());
-    });
-    is_running.store(false, std::sync::atomic::Ordering::SeqCst);
-}
 /// Create docker daemon handler, and only spawn up the docker data handler if a ping returns non-error
 async fn docker_init(
     app_data: &Arc<Mutex<AppData>>,

src/ui/mod.rs

@@ -1,12 +1,12 @@
 use anyhow::Result;
 use crossterm::{
-    event::{self, DisableMouseCapture, EnableMouseCapture, Event},
+    event::{self, DisableMouseCapture, Event},
     execute,
     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
 };
 use parking_lot::Mutex;
 use std::{
-    io::{self, Stdout},
+    io::{self, Stdout, Write},
     sync::{atomic::Ordering, Arc},
 };
 use std::{sync::atomic::AtomicBool, time::Instant};
@@ -39,6 +39,20 @@ pub struct Ui {
     terminal: Terminal<CrosstermBackend<Stdout>>,
 }
 
+/// Enable moust capture, but don't enable all the mouse movements, which improves performance, and fixes the weird mouse event output bug
+pub fn enable_mouse_capture() {
+    io::stdout()
+        .write_all(
+            concat!(
+                crossterm::csi!("?1000h"),
+                crossterm::csi!("?1015h"),
+                crossterm::csi!("?1006h"),
+            )
+            .as_bytes(),
+        )
+        .unwrap_or(());
+}
+
 impl Ui {
     /// Create a new Ui struct, and execute the drawing loop
     pub async fn create(
@@ -73,7 +87,8 @@ impl Ui {
     fn setup_terminal() -> io::Result<Terminal<CrosstermBackend<Stdout>>> {
         enable_raw_mode()?;
         let mut stdout = io::stdout();
-        execute!(stdout, EnterAlternateScreen, EnableMouseCapture)?;
+        execute!(stdout, EnterAlternateScreen)?;
+        enable_mouse_capture();
         let backend = CrosstermBackend::new(stdout);
         Terminal::new(backend)
     }
@@ -96,12 +111,6 @@ impl Ui {
     fn err_loop(&mut self) -> Result<(), AppError> {
         let mut seconds = 5;
         loop {
-            // This is a fix for a weird bug on Linux + WSL which will output mouse movement to stdout
-            std::thread::spawn(|| {
-                execute!(io::stdout(), EnableMouseCapture).unwrap_or(());
-                execute!(io::stdout(), DisableMouseCapture).unwrap_or(());
-            });
-
             if self.now.elapsed() >= std::time::Duration::from_secs(1) {
                 seconds -= 1;
                 self.now = Instant::now();
@@ -124,14 +133,14 @@ impl Ui {
 
     /// The loop for drawing the main UI to the terminal
     async fn gui_loop(&mut self) -> Result<(), AppError> {
-        let input_poll_rate = std::time::Duration::from_millis(1);
+        let input_poll_rate = std::time::Duration::from_millis(100);
         let update_duration =
             std::time::Duration::from_millis(u64::from(self.app_data.lock().args.docker_interval));
 
         while self.is_running.load(Ordering::SeqCst) {
             if self
                 .terminal
-                .draw(|frame| ui_frame(frame, &self.app_data, &self.gui_state))
+                .draw(|frame| draw_frame(frame, &self.app_data, &self.gui_state))
                 .is_err()
             {
                 return Err(AppError::Terminal);
@@ -183,7 +192,7 @@ impl Ui {
 }
 
 /// Draw the main ui to a frame of the terminal
-fn ui_frame<B: Backend>(
+fn draw_frame<B: Backend>(
     f: &mut Frame<'_, B>,
     app_data: &Arc<Mutex<AppData>>,
     gui_state: &Arc<Mutex<GuiState>>,