Fix mouse scrolling in windows

.vscode/settings.json

@@ -2,6 +2,7 @@
     "cSpell.words": [
         "AHHHHHH",
         "Dataset",
+        "Ryzen",
         "Tebibyte",
         "avgcpu",
         "backend",

Cargo.toml

@@ -24,7 +24,6 @@ futures-timer = "2.0.2"
 futures = "0.3.1"
 heim = "0.0.9"
 log = "0.4"
-rayon = "1.3"
 regex = "1.3.1"
 sysinfo = "0.9" #0.9 seems to be the last working version for my Ryzen PC...
 tokio = "0.2.6"

README.md

@@ -20,6 +20,8 @@ You can currently install by cloning and building yourself using `cargo build --
 
 macOS support will hopefully come soon<sup>TM</sup>.
 
+## Compatibility
+
 The compatibility of each widget and operating systems are, as of version 0.1.0, as follows:
 
 | OS/Widget | CPU      | Memory   | Disks    | Temperature           | Processes | Networks                                      |
@@ -110,3 +112,4 @@ The compatibility of each widget and operating systems are, as of version 0.1.0,
   - [tokio](https://github.com/tokio-rs/tokio)
   - [tui-rs](https://github.com/fdehau/tui-rs)
   - [winapi](https://github.com/retep998/winapi-rs)
+  - [lazy_static](https://github.com/rust-lang-nursery/lazy-static.rs)

src/main.rs

@@ -8,7 +8,7 @@ extern crate failure;
 extern crate lazy_static;
 
 use crossterm::{
-	event::{self, Event as CEvent, KeyCode, KeyEvent, KeyModifiers, MouseEvent},
+	event::{self, DisableMouseCapture, EnableMouseCapture, Event as CEvent, KeyCode, KeyEvent, KeyModifiers, MouseEvent},
 	execute,
 	terminal::LeaveAlternateScreen,
 	terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen},
@@ -124,10 +124,9 @@ fn main() -> error::Result<()> {
 	let mut stdout = stdout();
 	enable_raw_mode()?;
 	execute!(stdout, EnterAlternateScreen)?;
+	execute!(stdout, EnableMouseCapture)?;
 
-	let backend = CrosstermBackend::new(stdout);
+	let mut terminal = Terminal::new(CrosstermBackend::new(stdout))?;
-
-	let mut terminal = Terminal::new(backend)?;
 	terminal.hide_cursor()?;
 	terminal.clear()?;
 
@@ -304,16 +303,21 @@ fn main() -> error::Result<()> {
 		}
 		// Draw!
 		if let Err(err) = canvas::draw_data(&mut terminal, &mut app) {
-			disable_raw_mode()?;
+			cleanup(&mut terminal)?;
-			execute!(terminal.backend_mut(), LeaveAlternateScreen)?;
-			terminal.show_cursor()?;
 			error!("{}", err);
 			return Err(err);
 		}
 	}
 
-	disable_raw_mode()?;
+	cleanup(&mut terminal)?;
-	execute!(terminal.backend_mut(), LeaveAlternateScreen)?;
+	Ok(())
-	terminal.show_cursor()?;
+}
+
+fn cleanup(terminal: &mut tui::terminal::Terminal<tui::backend::CrosstermBackend<std::io::Stdout>>) -> error::Result<()> {
+	disable_raw_mode()?;
+	execute!(terminal.backend_mut(), DisableMouseCapture)?;
+	execute!(terminal.backend_mut(), LeaveAlternateScreen)?;
+	terminal.show_cursor()?;
+
 	Ok(())
 }