config: add WM_CLASS window criteria

toml-spec/spec/spec.generated.json

@@ -1827,6 +1827,22 @@
         "tag-regex": {
           "type": "string",
           "description": "Matches the toplevel-tag of the window with a regular expression."
+        },
+        "x-class": {
+          "type": "string",
+          "description": "Matches the X class of the window verbatim."
+        },
+        "x-class-regex": {
+          "type": "string",
+          "description": "Matches the X class of the window with a regular expression."
+        },
+        "x-instance": {
+          "type": "string",
+          "description": "Matches the X instance of the window verbatim."
+        },
+        "x-instance-regex": {
+          "type": "string",
+          "description": "Matches the X instance of the window with a regular expression."
         }
       },
       "required": []

toml-spec/spec/spec.generated.md

@@ -4085,6 +4085,30 @@ The table has the following fields:
 
   The value of this field should be a string.
 
+- `x-class` (optional):
+
+  Matches the X class of the window verbatim.
+
+  The value of this field should be a string.
+
+- `x-class-regex` (optional):
+
+  Matches the X class of the window with a regular expression.
+
+  The value of this field should be a string.
+
+- `x-instance` (optional):
+
+  Matches the X instance of the window verbatim.
+
+  The value of this field should be a string.
+
+- `x-instance-regex` (optional):
+
+  Matches the X instance of the window with a regular expression.
+
+  The value of this field should be a string.
+
 
 <a name="types-WindowMatchExactly"></a>
 ### `WindowMatchExactly`

toml-spec/spec/spec.yaml

@@ -3519,6 +3519,22 @@ WindowMatch:
       kind: string
       required: false
       description: Matches the toplevel-tag of the window with a regular expression.
+    x-class:
+      kind: string
+      required: false
+      description: Matches the X class of the window verbatim.
+    x-class-regex:
+      kind: string
+      required: false
+      description: Matches the X class of the window with a regular expression.
+    x-instance:
+      kind: string
+      required: false
+      description: Matches the X instance of the window verbatim.
+    x-instance-regex:
+      kind: string
+      required: false
+      description: Matches the X instance of the window with a regular expression.
 
 
 WindowMatchExactly: