all: address clippy lints

src/ei/ei_ifs/ei_connection.rs

@@ -5,6 +5,7 @@ use {
             ei_client::{EiClient, EiClientError},
             ei_ifs::{
                 ei_callback::EiCallback,
+                ei_pingpong::EiPingpong,
                 ei_seat::{
                     EI_CAP_BUTTON, EI_CAP_KEYBOARD, EI_CAP_POINTER, EI_CAP_POINTER_ABSOLUTE,
                     EI_CAP_SCROLL, EI_CAP_TOUCHSCREEN, EiSeat,
@@ -18,7 +19,7 @@ use {
             EiButton, EiConnectionId, EiKeyboard, EiPointer, EiPointerAbsolute, EiScroll,
             EiTouchscreen,
             ei_connection::{
-                Disconnect, Disconnected, EiConnectionRequestHandler, InvalidObject, Seat,
+                Disconnect, Disconnected, EiConnectionRequestHandler, InvalidObject, Ping, Seat,
             },
         },
     },
@@ -59,6 +60,15 @@ impl EiConnection {
         });
     }
 
+    #[expect(dead_code)]
+    pub fn send_ping(&self, ping: &EiPingpong, version: u32) {
+        self.client.event(Ping {
+            self_id: self.id,
+            ping: ping.id,
+            version,
+        });
+    }
+
     pub fn announce_seat(&self, seat: &Rc<WlSeatGlobal>) {
         let version = self.client.versions.ei_seat.version.get();
         if version == EiVersion(0) {

src/ei/ei_ifs/ei_device.rs

@@ -16,8 +16,9 @@ use {
             EiDeviceId,
             ei_device::{
                 ClientFrame, ClientStartEmulating, ClientStopEmulating, Destroyed, DeviceType,
-                Done, EiDeviceRequestHandler, Interface, Paused, Region, RegionMappingId, Release,
-                Resumed, ServerFrame, ServerStartEmulating,
+                Dimensions, Done, EiDeviceRequestHandler, Interface, Name, Paused, Region,
+                RegionMappingId, Release, Resumed, ServerFrame, ServerStartEmulating,
+                ServerStopEmulating,
             },
         },
     },
@@ -92,6 +93,31 @@ impl EiDevice {
         });
     }
 
+    #[expect(dead_code)]
+    pub fn send_stop_emulating(&self, serial: u32) {
+        self.client.event(ServerStopEmulating {
+            self_id: self.id,
+            serial,
+        });
+    }
+
+    #[expect(dead_code)]
+    pub fn send_dimensions(&self, width: u32, height: u32) {
+        self.client.event(Dimensions {
+            self_id: self.id,
+            width,
+            height,
+        });
+    }
+
+    #[expect(dead_code)]
+    pub fn send_name(&self, name: &str) {
+        self.client.event(Name {
+            self_id: self.id,
+            name,
+        });
+    }
+
     pub fn send_region(&self, rect: Rect, scale: Scale) {
         self.client.event(Region {
             self_id: self.id,