control-center: add in-process control center

toml-spec/spec/spec.generated.json

@@ -1928,7 +1928,8 @@
         "disable-simple-im",
         "toggle-simple-im-enabled",
         "reload-simple-im",
-        "enable-unicode-input"
+        "enable-unicode-input",
+        "open-control-center"
       ]
     },
     "SimpleIm": {

toml-spec/spec/spec.generated.md

@@ -4427,6 +4427,10 @@ The string should have one of the following values:
   
   This has no effect if the simple IM is not currently active.
 
+- `open-control-center`:
+
+  Opens the control center.
+
 
 
 <a name="types-SimpleIm"></a>

toml-spec/spec/spec.yaml

@@ -1089,6 +1089,8 @@ SimpleActionName:
         Enables Unicode input in the simple, XCompose based input method.
         
         This has no effect if the simple IM is not currently active.
+    - value: open-control-center
+      description: Opens the control center.
 
 
 Color: