Reduced menu overlay key possible keybindings to 1.

Author: samw-26

files/usr/share/cinnamon/applets/[email protected]/applet.js

@@ -1334,11 +1334,9 @@ class CinnamonMenuApplet extends Applet.TextIconApplet {
 
     _getInstancesWithSameOverlayBinding() {
         const instances = Main.AppletManager.getRunningInstancesForUuid("[email protected]");
-        const binds = this.overlayKey.split('::');
         return instances.filter(instance => {
             if (instance === this) return false;
-            const instance_binds = instance.overlayKey.split('::');
-            return instance_binds.some(bind => bind && binds.includes(bind));
+            return instance.overlayKey === this.overlayKey;
         });
     }
 

files/usr/share/cinnamon/applets/[email protected]/settings-schema.json

@@ -38,7 +38,8 @@
  "overlay-key" : {
     "type" : "keybinding",
     "description" : "Keyboard shortcut to open and close the menu",
-    "default" : "Super_L::Super_R"
+    "num_bind": 1,
+    "default" : "Super_L"
  },
  "menu-custom" : {
     "type" : "switch",

files/usr/share/cinnamon/cinnamon-settings/bin/JsonSettingsWidgets.py

@@ -33,7 +33,8 @@
     "icon_categories"  : "icon_categories",
     "default_category" : "default_category",
     "show-seconds"     : "show_seconds",
-    "show-buttons"     : "show_buttons"
+    "show-buttons"     : "show_buttons",
+    "num_bind"         : "num_bind",
 }
 
 OPERATIONS = ['<=', '>=', '<', '>', '!=', '=']