[gnome-shell] workspacesView: Always clip to allocation

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 6ce4605c3adb6933deb26d89ed0638298830b0df
Author: Florian Müllner <fmuellner gnome org>
Date:   Mon Aug 31 21:11:18 2020 +0200

    workspacesView: Always clip to allocation
    
    We couldn't clip workspaces views during the overview transition
    when we used the "porthole" approach, but as view's allocation
    now always matches the expected visible area, we can just apply
    the clip unconditionally.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3208

 js/ui/workspacesView.js | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)
---
diff --git a/js/ui/workspacesView.js b/js/ui/workspacesView.js
index c3ad4b6cf0..3b38bee02a 100644
--- a/js/ui/workspacesView.js
+++ b/js/ui/workspacesView.js
@@ -74,6 +74,7 @@ class WorkspacesView extends WorkspacesViewBase {
         let workspaceManager = global.workspace_manager;
 
         super._init(monitorIndex);
+        this.clip_to_allocation = true;
 
         this._animating = false; // tweening
         this._gestureActive = false; // touch(pad) gestures
@@ -96,10 +97,6 @@ class WorkspacesView extends WorkspacesViewBase {
                     (ws, i) => this.set_child_at_index(ws, i));
             });
 
-        this._overviewShownId = Main.overview.connect('shown', () => {
-            this.clip_to_allocation = true;
-        });
-
         this._switchWorkspaceNotifyId =
             global.window_manager.connect('switch-workspace',
                                           this._activeWorkspaceChanged.bind(this));
@@ -147,8 +144,6 @@ class WorkspacesView extends WorkspacesViewBase {
     }
 
     animateFromOverview(animationType) {
-        this.clip_to_allocation = false;
-
         for (let w = 0; w < this._workspaces.length; w++) {
             if (animationType == AnimationType.ZOOM)
                 this._workspaces[w].zoomFromOverview();
@@ -232,7 +227,6 @@ class WorkspacesView extends WorkspacesViewBase {
         super._onDestroy();
 
         this._scrollAdjustment.disconnect(this._onScrollId);
-        Main.overview.disconnect(this._overviewShownId);
         global.window_manager.disconnect(this._switchWorkspaceNotifyId);
         let workspaceManager = global.workspace_manager;
         workspaceManager.disconnect(this._updateWorkspacesId);