From 80a0addf35e7f2a41c242f75bfbc0c1ca9048775 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gon=C3=A7alo=20Silva?= <goncalossilva@gmail.com>
Date: Wed, 17 Feb 2021 01:55:17 +0000
Subject: [PATCH] Set preview x,y when not yet animating

Setting it on every `showPreview` invocation leads to flickering,
since the function is called multiple times for each animation.
---
 extension.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/extension.js b/extension.js
index c0d6bad..1b56aae 100644
--- a/extension.js
+++ b/extension.js
@@ -693,10 +693,12 @@ var preview = new St.BoxLayout({
 Main.uiGroup.add_actor(preview);
 
 function showPreview(loc, _x, _y, _w, _h) {
+	if (Tweener.getTweenCount(preview) == 0) {
+		let [x, y, _] = global.get_pointer();
+		preview.x = x;
+		preview.y = y;
+	}
 	Tweener.removeTweens(preview);
-	let [x, y, _] = global.get_pointer();
-	preview.x = x;
-	preview.y = y;
 	preview.visible = true;
 	preview.loc = loc;
 	Tweener.addTween(preview, {