[gnome-shell/gbsneto/custom-icon-positions: 12/38] appDisplay: Ignore dragging over leeways

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

commit 70083a0200c599be78a88bb718b2fcf2021c5931
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon May 25 16:00:23 2020 -0300

    appDisplay: Ignore dragging over leeways
    
    The leeways are parts of the icon that ignore incoming drag
    events. This is how IconGrid and IconGridLayout treat it, and
    this is how the icons should treat themselves too.
    
    Make AppIcon ignore dragging over the left and right leeways.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1284

 js/ui/appDisplay.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 833bb997b6..9f43121f58 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -2176,13 +2176,17 @@ var AppIcon = GObject.registerClass({
         return DND.DragMotionResult.CONTINUE;
     }
 
-    handleDragOver(source) {
+    handleDragOver(source, _actor, x) {
         if (source == this)
             return DND.DragMotionResult.NO_DROP;
 
         if (!this._canAccept(source))
             return DND.DragMotionResult.CONTINUE;
 
+        if (x < IconGrid.LEFT_DIVIDER_LEEWAY ||
+            x + IconGrid.RIGHT_DIVIDER_LEEWAY > this.width)
+            return DND.DragMotionResult.CONTINUE;
+
         this._setHoveringByDnd(true);
 
         return DND.DragMotionResult.MOVE_DROP;