From: Florian Müllner <fmuellner@gnome.org>
Date: Fri, 26 Jun 2020 15:06:38 +0000 (+0200)
Subject: workspace: Disable preview overlays unless fully zoomed out
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~684^2^2~165
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=b5d925817fbeafaf44ee54a4c768c27f4945a9f6;p=gnome-shell.git

workspace: Disable preview overlays unless fully zoomed out

The overlays are only meant to be shown when the workspace is fully
zoomed out, not when using the floating layout or some in-between state.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1345
---

diff --git a/js/ui/workspace.js b/js/ui/workspace.js
index b84c45b1f..14670d100 100644
--- a/js/ui/workspace.js
+++ b/js/ui/workspace.js
@@ -416,8 +416,11 @@ var WorkspaceLayout = GObject.registerClass({
             upper: 1,
         });
 
-        this._stateAdjustment.connect('notify::value', () =>
-            this.layout_changed());
+        this._stateAdjustment.connect('notify::value', () => {
+            [...this._windows.keys()].forEach(
+                preview => this._syncOverlay(preview));
+            this.layout_changed();
+        });
     }
 
     _isBetterLayout(oldLayout, newLayout) {
@@ -632,6 +635,10 @@ var WorkspaceLayout = GObject.registerClass({
         }
     }
 
+    _syncOverlay(preview) {
+        preview.overlay_enabled = this._stateAdjustment.value === 1;
+    }
+
     /**
      * addWindow:
      * @param {WindowPreview} window: the window to add
@@ -665,6 +672,7 @@ var WorkspaceLayout = GObject.registerClass({
             return winA.get_stable_sequence() - winB.get_stable_sequence();
         });
 
+        this._syncOverlay(window);
         this._container.add_child(window);
 
         this._layout = null;