config: add xwayland client criteria

toml-spec/spec/spec.generated.json

@@ -567,6 +567,10 @@
         "pid": {
           "type": "integer",
           "description": "Matches the process ID of the client."
+        },
+        "is-xwayland": {
+          "type": "boolean",
+          "description": "Matches if the client is/isn't Xwayland."
         }
       },
       "required": []

toml-spec/spec/spec.generated.md

@@ -887,6 +887,12 @@ The table has the following fields:
 
   The numbers should be integers.
 
+- `is-xwayland` (optional):
+
+  Matches if the client is/isn't Xwayland.
+
+  The value of this field should be a boolean.
+
 
 <a name="types-ClientMatchExactly"></a>
 ### `ClientMatchExactly`

toml-spec/spec/spec.yaml

@@ -3247,6 +3247,10 @@ ClientMatch:
       integer_only: true
       required: false
       description: Matches the process ID of the client.
+    is-xwayland:
+      kind: boolean
+      required: false
+      description: Matches if the client is/isn't Xwayland.
 
 
 ClientMatchExactly: