[gnome-shell/wip/jimmac/dash-icon-spacing: 17/72] viewSelector: Tie workspace snap axis to adjustment

[Jakub Steiner <jimmac src gnome org>]

commit e0d000462c59fdfe242fc9f77e4bba970080445f
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Tue Dec 29 18:51:40 2020 -0300

    viewSelector: Tie workspace snap axis to adjustment
    
    Tie the snap axis adjustment of WorkspacesDisplay to the
    state adjustment of AppPagesContainer, and transition to
    the horizontal snap axis when the app grid is visible.

 js/ui/viewSelector.js   | 3 +++
 js/ui/workspacesView.js | 4 ++++
 2 files changed, 7 insertions(+)
---
diff --git a/js/ui/viewSelector.js b/js/ui/viewSelector.js
index 0f33c4c521..cb293a326b 100644
--- a/js/ui/viewSelector.js
+++ b/js/ui/viewSelector.js
@@ -169,6 +169,9 @@ class AppsPageContainer extends St.Widget {
 
         this._appDisplay.opacity = progress * 255;
         this._appDisplay.visible = progress !== 0;
+
+        const { snapAdjustment } = this._workspacesDisplay;
+        snapAdjustment.value = 1 - progress;
     }
 
     _getWorkspacesBoxes(box) {
diff --git a/js/ui/workspacesView.js b/js/ui/workspacesView.js
index dcd62bcbf6..f703115816 100644
--- a/js/ui/workspacesView.js
+++ b/js/ui/workspacesView.js
@@ -943,4 +943,8 @@ class WorkspacesDisplay extends St.Widget {
         Main.wm.actionMoveWorkspace(ws);
         return Clutter.EVENT_STOP;
     }
+
+    get snapAdjustment() {
+        return this._snapAdjustment;
+    }
 });