Add raw evdev input emulation

Cargo.toml

@@ -80,6 +80,7 @@ default = [
     "libei_emulation",
     "rdp_emulation",
     "x11_emulation",
+    "evdev_emulation",
 ]
 gtk = ["dep:lan-mouse-gtk"]
 layer_shell_capture = ["input-capture/layer_shell"]
@@ -89,6 +90,7 @@ libei_emulation = ["input-event/libei", "input-emulation/libei"]
 wlroots_emulation = ["input-emulation/wlroots"]
 x11_emulation = ["input-emulation/x11"]
 rdp_emulation = ["input-emulation/remote_desktop_portal"]
+evdev_emulation = ["input-emulation/evdev"]
 
 [package.metadata.bundle]
 name = "Lan Mouse"

input-capture/src/layer_shell.rs

@@ -813,7 +813,7 @@ impl Dispatch<WlPointer, ()> for State {
                     })),
                 ));
             }
-            wl_pointer::Event::Frame {} => {
+            wl_pointer::Event::Frame => {
                 // TODO properly handle frame events
                 // we simply insert a frame event on the client side
                 // after each event for now

input-emulation/Cargo.toml

@@ -43,6 +43,10 @@ ashpd = { version = "0.10", default-features = false, features = [
     "tokio",
 ], optional = true }
 reis = { version = "0.4", features = ["tokio"], optional = true }
+evdev = { version = "0.13.1", features = [
+    "stream-trait",
+    "tokio",
+], optional = true }
 
 [target.'cfg(target_os="macos")'.dependencies]
 bitflags = "2.6.0"
@@ -61,13 +65,14 @@ windows = { version = "0.58.0", features = [
 ] }
 
 [features]
-default = ["wlroots", "x11", "remote_desktop_portal", "libei"]
+default = ["wlroots", "x11", "remote_desktop_portal", "libei", "evdev"]
 wlroots = [
     "dep:wayland-client",
     "dep:wayland-protocols",
     "dep:wayland-protocols-wlr",
     "dep:wayland-protocols-misc",
 ]
+evdev = ["dep:evdev"]
 x11 = ["dep:x11"]
 remote_desktop_portal = ["dep:ashpd"]
 libei = ["dep:reis", "dep:ashpd"]

input-emulation/src/error.rs

@@ -51,6 +51,9 @@ pub enum EmulationCreationError {
     #[cfg(all(unix, feature = "libei", not(target_os = "macos")))]
     #[error("libei backend: `{0}`")]
     Libei(#[from] LibeiEmulationCreationError),
+    #[cfg(all(target_os = "linux", feature = "evdev"))]
+    #[error("evdev backend: `{0}`")]
+    Evdev(#[from] EvdevEmulationCreationError),
     #[cfg(all(unix, feature = "remote_desktop_portal", not(target_os = "macos")))]
     #[error("xdg-desktop-portal: `{0}`")]
     Xdp(#[from] XdpEmulationCreationError),
@@ -135,6 +138,13 @@ pub enum LibeiEmulationCreationError {
     Reis(#[from] reis::Error),
 }
 
+#[cfg(all(target_os = "linux", feature = "evdev"))]
+#[derive(Debug, Error)]
+pub enum EvdevEmulationCreationError {
+    #[error(transparent)]
+    Io(#[from] std::io::Error),
+}
+
 #[cfg(all(unix, feature = "remote_desktop_portal", not(target_os = "macos")))]
 #[derive(Debug, Error)]
 pub enum XdpEmulationCreationError {