drawers: fix drag to open on empty ws

Ugh hyprland bug afaict

modules/drawers/Drawers.qml

@@ -40,7 +40,16 @@ Variants {
             WlrLayershell.exclusionMode: ExclusionMode.Ignore
             WlrLayershell.keyboardFocus: visibilities.launcher || visibilities.session ? WlrKeyboardFocus.OnDemand : WlrKeyboardFocus.None
 
-            mask: Region {
+            mask: focusGrab.active || Hypr.focusedMonitor?.activeWorkspace?.lastIpcObject.windows > 0 ? inputMask : null
+
+            anchors.top: true
+            anchors.bottom: true
+            anchors.left: true
+            anchors.right: true
+
+            Region {
+                id: inputMask
+
                 x: bar.implicitWidth
                 y: Config.border.thickness
                 width: win.width - bar.implicitWidth - Config.border.thickness
@@ -50,11 +59,6 @@ Variants {
                 regions: regions.instances
             }
 
-            anchors.top: true
-            anchors.bottom: true
-            anchors.left: true
-            anchors.right: true
-
             Variants {
                 id: regions
 
@@ -72,6 +76,8 @@ Variants {
             }
 
             HyprlandFocusGrab {
+                id: focusGrab
+
                 active: (visibilities.launcher && Config.launcher.enabled) || (visibilities.session && Config.session.enabled) || (visibilities.sidebar && Config.sidebar.enabled)
                 windows: [win]
                 onCleared: {