renderer: add support for floating-titlebars (#4)

Reviewed-on: https://git.kosslan.dev/wry/jay/pulls/4

jay-config/src/_private/client.rs

@@ -1057,6 +1057,16 @@ impl ConfigClient {
         show
     }
 
+    pub fn set_floating_titles(&self, floating: bool) {
+        self.send(&ClientMessage::SetFloatingTitles { floating });
+    }
+
+    pub fn get_floating_titles(&self) -> bool {
+        let res = self.send_with_response(&ClientMessage::GetFloatingTitles);
+        get_response!(res, false, GetFloatingTitles { floating });
+        floating
+    }
+
     pub fn set_bar_position(&self, position: BarPosition) {
         self.send(&ClientMessage::SetBarPosition { position });
     }

jay-config/src/_private/ipc.rs

@@ -812,6 +812,10 @@ pub enum ClientMessage<'a> {
         show: bool,
     },
     GetShowTitles,
+    SetFloatingTitles {
+        floating: bool,
+    },
+    GetFloatingTitles,
     GetWorkspaceConnector {
         workspace: Workspace,
     },
@@ -1114,6 +1118,9 @@ pub enum Response {
     GetShowTitles {
         show: bool,
     },
+    GetFloatingTitles {
+        floating: bool,
+    },
     GetWorkspaceConnector {
         connector: Connector,
     },