input: move capability conversion to libinput boundary

input-types/src/lib.rs

@@ -84,6 +84,31 @@ impl StaticText for InputDeviceClickMethod {
     }
 }
 
+#[derive(Debug, Copy, Clone, Hash, Eq, PartialEq, Linearize)]
+pub enum InputDeviceCapability {
+    Keyboard,
+    Pointer,
+    Touch,
+    TabletTool,
+    TabletPad,
+    Gesture,
+    Switch,
+}
+
+impl StaticText for InputDeviceCapability {
+    fn text(&self) -> &'static str {
+        match self {
+            InputDeviceCapability::Keyboard => "keyboard",
+            InputDeviceCapability::Pointer => "pointer",
+            InputDeviceCapability::Touch => "touch",
+            InputDeviceCapability::TabletTool => "tablet tool",
+            InputDeviceCapability::TabletPad => "tablet pad",
+            InputDeviceCapability::Gesture => "gesture",
+            InputDeviceCapability::Switch => "switch",
+        }
+    }
+}
+
 linear_ids!(InputDeviceGroupIds, InputDeviceGroupId, usize);
 
 #[derive(Debug, Copy, Clone, Eq, PartialEq)]