int register_android_view_KeyEvent(JNIEnv* env) {
FIND_CLASS(gKeyEventClassInfo.clazz, "android/view/KeyEvent");
GET_STATIC_METHOD_ID(gKeyEventClassInfo.obtain, gKeyEventClassInfo.clazz,
"obtain", "(JJIIIIIIIILjava/lang/String;)Landroid/view/KeyEvent;");
GET_METHOD_ID(gKeyEventClassInfo.recycle, gKeyEventClassInfo.clazz,
"recycle", "()V");
GET_FIELD_ID(gKeyEventClassInfo.mDeviceId, gKeyEventClassInfo.clazz,
"mDeviceId", "I");
GET_FIELD_ID(gKeyEventClassInfo.mSource, gKeyEventClassInfo.clazz,
"mSource", "I");
GET_FIELD_ID(gKeyEventClassInfo.mMetaState, gKeyEventClassInfo.clazz,
"mMetaState", "I");
GET_FIELD_ID(gKeyEventClassInfo.mAction, gKeyEventClassInfo.clazz,
"mAction", "I");
GET_FIELD_ID(gKeyEventClassInfo.mKeyCode, gKeyEventClassInfo.clazz,
"mKeyCode", "I");
GET_FIELD_ID(gKeyEventClassInfo.mScanCode, gKeyEventClassInfo.clazz,
"mScanCode", "I");
GET_FIELD_ID(gKeyEventClassInfo.mRepeatCount, gKeyEventClassInfo.clazz,
"mRepeatCount", "I");
GET_FIELD_ID(gKeyEventClassInfo.mFlags, gKeyEventClassInfo.clazz,
"mFlags", "I");
GET_FIELD_ID(gKeyEventClassInfo.mDownTime, gKeyEventClassInfo.clazz,
"mDownTime", "J");
GET_FIELD_ID(gKeyEventClassInfo.mEventTime, gKeyEventClassInfo.clazz,
"mEventTime", "J");
GET_FIELD_ID(gKeyEventClassInfo.mCharacters, gKeyEventClassInfo.clazz,
"mCharacters", "Ljava/lang/String;");
return AndroidRuntime::registerNativeMethods(
env, "android/view/KeyEvent", g_methods, NELEM(g_methods));
}
int register_android_view_MotionEvent(JNIEnv* env) {
int res = jniRegisterNativeMethods(env, "android/view/MotionEvent",
gMotionEventMethods, NELEM(gMotionEventMethods));
LOG_FATAL_IF(res < 0, "Unable to register native methods.");
(void)res;
FIND_CLASS(gMotionEventClassInfo.clazz, "android/view/MotionEvent");
gMotionEventClassInfo.clazz = jclass(env->NewGlobalRef(gMotionEventClassInfo.clazz));
GET_STATIC_METHOD_ID(gMotionEventClassInfo.obtain, gMotionEventClassInfo.clazz,
"obtain", "()Landroid/view/MotionEvent;");
GET_METHOD_ID(gMotionEventClassInfo.recycle, gMotionEventClassInfo.clazz,
"recycle", "()V");
GET_FIELD_ID(gMotionEventClassInfo.mNativePtr, gMotionEventClassInfo.clazz,
"mNativePtr", "J");
jclass clazz;
FIND_CLASS(clazz, "android/view/MotionEvent$PointerCoords");
GET_FIELD_ID(gPointerCoordsClassInfo.mPackedAxisBits, clazz,
"mPackedAxisBits", "J");
GET_FIELD_ID(gPointerCoordsClassInfo.mPackedAxisValues, clazz,
"mPackedAxisValues", "[F");
GET_FIELD_ID(gPointerCoordsClassInfo.x, clazz,
"x", "F");
GET_FIELD_ID(gPointerCoordsClassInfo.y, clazz,
"y", "F");
GET_FIELD_ID(gPointerCoordsClassInfo.pressure, clazz,
"pressure", "F");
GET_FIELD_ID(gPointerCoordsClassInfo.size, clazz,
"size", "F");
GET_FIELD_ID(gPointerCoordsClassInfo.touchMajor, clazz,
"touchMajor", "F");
GET_FIELD_ID(gPointerCoordsClassInfo.touchMinor, clazz,
"touchMinor", "F");
GET_FIELD_ID(gPointerCoordsClassInfo.toolMajor, clazz,
"toolMajor", "F");
GET_FIELD_ID(gPointerCoordsClassInfo.toolMinor, clazz,
"toolMinor", "F");
GET_FIELD_ID(gPointerCoordsClassInfo.orientation, clazz,
"orientation", "F");
FIND_CLASS(clazz, "android/view/MotionEvent$PointerProperties");
GET_FIELD_ID(gPointerPropertiesClassInfo.id, clazz,
"id", "I");
GET_FIELD_ID(gPointerPropertiesClassInfo.toolType, clazz,
"toolType", "I");
return 0;
}
static void input_autodetect_get_device_name(void *data, char *buf, size_t size, int id)
{
struct android_app *android_app = (struct android_app*)data;
buf[0] = '\0';
JavaVM *vm = android_app->activity->vm;
JNIEnv *env = NULL;
(*vm)->AttachCurrentThread(vm, &env, 0);
jclass input_device_class = NULL;
FIND_CLASS(env, input_device_class, "android/view/InputDevice");
if (!input_device_class)
goto end;
jmethodID method = NULL;
GET_STATIC_METHOD_ID(env, method, input_device_class, "getDevice", "(I)Landroid/view/InputDevice;");
if (!method)
goto end;
jobject device = NULL;
CALL_OBJ_STATIC_METHOD_PARAM(env, device, input_device_class, method, (jint)id);
if (!device)
{
RARCH_ERR("Failed to find device for ID: %d\n", id);
goto end;
}
jmethodID getName = NULL;
GET_METHOD_ID(env, getName, input_device_class, "getName", "()Ljava/lang/String;");
if (!getName)
goto end;
jobject name = NULL;
CALL_OBJ_METHOD(env, name, device, getName);
if (!name)
{
RARCH_ERR("Failed to find name for device ID: %d\n", id);
goto end;
}
const char *str = (*env)->GetStringUTFChars(env, name, 0);
if (str)
strlcpy(buf, str, size);
(*env)->ReleaseStringUTFChars(env, name, str);
end:
(*vm)->DetachCurrentThread(vm);
}