add: output device creation

src/main.rs

@@ -11,6 +11,10 @@ fn main() -> () {
             let d = pick_device();
             d
         };
+        static ref OUTPUT_DEVICE: evdev::uinput::VirtualDevice = {
+            let d = create_device().unwrap();
+            d
+        };
     }
     println!("{}", INPUT_DEVICE.name().unwrap_or("Unknown device"));
 
@@ -54,6 +58,20 @@ fn pick_device() -> evdev::Device {
     }
 }
 
+use evdev::{uinput::VirtualDeviceBuilder, AttributeSet, Key};
+fn create_device() -> Result<evdev::uinput::VirtualDevice, Box<dyn std::error::Error>> {
+    let mut keys = AttributeSet::<Key>::new();
+    keys.insert(Key::KEY_F);
+
+    let device = VirtualDeviceBuilder::new()?
+        .name("DPK Wired Gaming Keyboard Combo")
+        .with_keys(&keys)?
+        .build()
+        .unwrap();
+
+    Ok(device)
+}
+
 pub struct Pedal {
     key: evdev::Key,
     action: Box<dyn Fn() -> () + Send + 'static>,