Implement KeyboardClassifier interface in rust

DD: go/project-imposter-android
This CL includes:
- Rust interface setup

Next CL to include:
- Basic categorization into alphabetic and non-alphabetic
- Updating categorization based on key presses

Test: atest --host libinput_rust_test
Test: atest inputflinger_tests
Bug: 263559234
Flag: com.android.input.flags.enable_keyboard_classifier_rust_impl
Change-Id: I52773be992ddd8efaa9546e0af8b0a78515d931c

1 files changed, 1 insertions, 4 deletions

diff --git a/libs/input/InputDevice.cpp b/libs/input/InputDevice.cpp
index bc678103c2..9333ab83a6 100644
--- a/libs/input/InputDevice.cpp
+++ b/libs/input/InputDevice.cpp
@@ -273,10 +273,7 @@ void InputDeviceInfo::addLightInfo(const InputDeviceLightInfo& info) {
 }
 
 void InputDeviceInfo::setKeyboardType(int32_t keyboardType) {
-    static_assert(AINPUT_KEYBOARD_TYPE_NONE < AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC);
-    static_assert(AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC < AINPUT_KEYBOARD_TYPE_ALPHABETIC);
-    // There can be multiple subdevices with different keyboard types, set it to the highest type
-    mKeyboardType = std::max(mKeyboardType, keyboardType);
+    mKeyboardType = keyboardType;
 }
 
 void InputDeviceInfo::setKeyboardLayoutInfo(KeyboardLayoutInfo layoutInfo) {