all: remove traditional i3 titlebars, add corner rounding

jay-config/src/_private/client.rs

@@ -2025,6 +2025,16 @@ impl ConfigClient {
         self.send(&ClientMessage::SetPointerRevertKey { seat, key });
     }
 
+    pub fn set_corner_radius(&self, radius: f32) {
+        self.send(&ClientMessage::SetCornerRadius { radius });
+    }
+
+    pub fn get_corner_radius(&self) -> f32 {
+        let res = self.send_with_response(&ClientMessage::GetCornerRadius);
+        get_response!(res, 0.0, GetCornerRadius { radius });
+        radius
+    }
+
     fn handle_msg(&self, msg: &[u8]) {
         self.handle_msg2(msg);
         self.dispatch_futures();

jay-config/src/_private/ipc.rs

@@ -880,6 +880,10 @@ pub enum ClientMessage<'a> {
         seat: Seat,
         enabled: bool,
     },
+    SetCornerRadius {
+        radius: f32,
+    },
+    GetCornerRadius,
 }
 
 #[derive(Serialize, Deserialize, Debug)]
@@ -1136,6 +1140,9 @@ pub enum Response {
     ConnectorSupportsArbitraryModes {
         supports_arbitrary_modes: bool,
     },
+    GetCornerRadius {
+        radius: f32,
+    },
 }
 
 #[derive(Serialize, Deserialize, Debug)]

jay-config/src/lib.rs

@@ -382,6 +382,18 @@ pub fn toggle_floating_titles() {
     get.set_floating_titles(!get.get_floating_titles());
 }
 
+/// Sets the corner radius for window borders.
+///
+/// A radius of 0 means square corners. The radius is in logical pixels.
+pub fn set_corner_radius(radius: f32) {
+    get!().set_corner_radius(radius)
+}
+
+/// Returns the current corner radius for window borders.
+pub fn get_corner_radius() -> f32 {
+    get!(0.0).get_corner_radius()
+}
+
 /// Sets a callback to run when this config is unloaded.
 ///
 /// Only one callback can be set at a time. If another callback is already set, it will be