From: Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
Date: Tue, 2 Mar 2021 22:52:26 +0000 (-0300)
Subject: overview: Don't show black panel on startup
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~616^2^2~192
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=9bce2a02beb4efbb0676f8e09d7b027c3bf72f4c;p=gnome-shell.git

overview: Don't show black panel on startup

The back → transparent transition gives it a very bad look when
booting and running the startup animation.

Use the same transition duration hack to ensure that the panel
starts completely transparent.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1678>
---

diff --git a/js/ui/overview.js b/js/ui/overview.js
index 209be4203..78736e513 100644
--- a/js/ui/overview.js
+++ b/js/ui/overview.js
@@ -652,6 +652,8 @@ var Overview = class {
     }
 
     runStartupAnimation(callback) {
+        Main.panel.style = 'transition-duration: 0ms;';
+
         this._shown = true;
         this._visible = true;
         this._visibleTarget = true;
@@ -663,6 +665,7 @@ var Overview = class {
         this.emit('showing');
 
         this._overview.runStartupAnimation(() => {
+            Main.panel.style = null;
             this.emit('shown');
             callback();
         });