control-center: add in-process control center

jay-config/src/_private/client.rs

@@ -1046,6 +1046,10 @@ impl ConfigClient {
         self.send(&ClientMessage::SetMiddleClickPasteEnabled { enabled });
     }
 
+    pub fn open_control_center(&self) {
+        self.send(&ClientMessage::OpenControlCenter);
+    }
+
     pub fn set_workspace_display_order(&self, order: WorkspaceDisplayOrder) {
         self.send(&ClientMessage::SetWorkspaceDisplayOrder { order });
     }

jay-config/src/_private/ipc.rs

@@ -845,6 +845,7 @@ pub enum ClientMessage<'a> {
         proportional: Option<Vec<&'a str>>,
         monospace: Option<Vec<&'a str>>,
     },
+    OpenControlCenter,
 }
 
 #[derive(Serialize, Deserialize, Debug)]

jay-config/src/lib.rs

@@ -380,3 +380,8 @@ pub fn on_unload(f: impl FnOnce() + 'static) {
 pub fn set_middle_click_paste_enabled(enabled: bool) {
     get!().set_middle_click_paste_enabled(enabled);
 }
+
+/// Opens the control center.
+pub fn open_control_center() {
+    get!().open_control_center();
+}