Spawn alacritty window as invisible

This change initially spawns alacritty as in invisible window, this
makes it possible for the pty to already access data like `window_id`
without having to wait for the window manager to actually open the
window.

Even though `GlWindow::new` is blocking when `with_visibility(true)` is
used, the `window.show` call is not blocking. So calling `GlWindow::new`
and `with_visibility(false)`, then immediately calling `window.show`
will create a window and make it visible instantly.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/window.rs b/src/window.rs
index aec4b76d..55b7cd55 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -196,11 +196,13 @@ impl Window {
         Window::platform_window_init();
         let window = WindowBuilder::new()
             .with_title(title)
+            .with_visibility(false)
             .with_transparency(true)
             .with_decorations(window_config.decorations());
         let context = ContextBuilder::new()
             .with_vsync(true);
         let window = ::glutin::GlWindow::new(window, context, &event_loop)?;
+        window.show();
 
         // Text cursor
         window.set_cursor(GlutinMouseCursor::Text);