chore: some glue code for jni

made the simple ones :p

src/ffi/java/buffer_controller.rs

@@ -0,0 +1,87 @@
+use jni::{objects::{JClass, JObject}, sys::{jlong, jobject, jstring}, JNIEnv};
+
+use crate::{api::Controller, buffer::Controller};
+
+use super::util::JExceptable;
+
+/*
+ * Class:     mp_code_BufferController
+ * Method:    get_name
+ * Signature: (J)Ljava/lang/String;
+ */
+#[no_mangle]
+pub extern "system" fn Java_mp_code_BufferController_get_1name<'local>(
+	env: JNIEnv,
+	_class: JClass<'local>,
+	self_ptr: jlong,
+) -> jstring {
+	let controller = unsafe { Box::leak(Box::from_raw(self_ptr as *mut crate::buffer::Controller)) };
+	let content = controller.name();
+	env.new_string(content)
+		.expect("could not create jstring")
+		.as_raw()
+}
+
+/*
+ * Class:     mp_code_BufferController
+ * Method:    get_content
+ * Signature: (J)Ljava/lang/String;
+ */
+#[no_mangle]
+pub extern "system" fn Java_mp_code_BufferController_get_1content<'local>(
+	env: JNIEnv,
+	_class: JClass<'local>,
+	self_ptr: jlong,
+) -> jstring {
+	let controller = unsafe { Box::leak(Box::from_raw(self_ptr as *mut crate::buffer::Controller)) };
+	let content = controller.content();
+	env.new_string(content)
+		.expect("could not create jstring")
+		.as_raw()
+}
+
+/*
+ * Class:     mp_code_BufferController
+ * Method:    try_recv
+ * Signature: (J)Lmp/code/data/TextChange;
+ */
+#[no_mangle]
+pub extern "system" fn Java_mp_code_BufferController_try_1recv<'local>(
+	mut env: JNIEnv,
+	_class: JClass<'local>,
+	self_ptr: jlong,
+) -> jobject {
+	let controller = unsafe { Box::leak(Box::from_raw(self_ptr as *mut crate::buffer::Controller)) };
+	let change = controller.try_recv().jexcept(&mut env);
+	todo!()
+}
+
+/*
+ * Class:     mp_code_BufferController
+ * Method:    send
+ * Signature: (JLmp/code/data/TextChange;)V
+ */
+#[no_mangle]
+pub extern "system" fn Java_mp_code_BufferController_send<'local>(
+	mut env: JNIEnv,
+	_class: JClass<'local>,
+	self_ptr: jlong,
+	input: JObject<'local>
+) {
+	todo!()
+}
+
+/*
+ * Class:     mp_code_BufferController
+ * Method:    free
+ * Signature: (J)V
+ */
+#[no_mangle]
+pub extern "system" fn Java_mp_code_BufferController_free<'local>(
+	_env: JNIEnv,
+	_class: JClass<'local>,
+	self_ptr: jlong,
+) {
+	unsafe { Box::from_raw(self_ptr as *mut crate::cursor::Controller) };
+}
+

src/ffi/java/cursor_controller.rs

@@ -0,0 +1,44 @@
+use jni::{objects::{JClass, JObject}, sys::{jlong, jobject}, JNIEnv};
+
+/*
+ * Class:     mp_code_CursorController
+ * Method:    recv
+ * Signature: (J)Lmp/code/data/Cursor;
+ */
+#[no_mangle]
+pub extern "system" fn Java_mp_code_CursorController_recv<'local>(
+	mut env: JNIEnv,
+	_class: JClass<'local>,
+	self_ptr: jlong,
+) -> jobject {
+	todo!()
+}
+
+/*
+ * Class:     mp_code_CursorController
+ * Method:    send
+ * Signature: (JLmp/code/data/Cursor;)V
+ */
+#[no_mangle]
+pub extern "system" fn Java_mp_code_CursorController_send<'local>(
+	mut env: JNIEnv,
+	_class: JClass<'local>,
+	self_ptr: jlong,
+	input: JObject<'local>,
+) {
+
+}
+
+/*
+ * Class:     mp_code_CursorController
+ * Method:    free
+ * Signature: (J)V
+ */
+#[no_mangle]
+pub extern "system" fn Java_mp_code_CursorController_free<'local>(
+	_env: JNIEnv,
+	_class: JClass<'local>,
+	self_ptr: jlong,
+) {
+	unsafe { Box::from_raw(self_ptr as *mut crate::cursor::Controller) };
+}

src/ffi/java/mod.rs

@@ -2,6 +2,9 @@ pub mod client;
 pub mod workspace;
 pub mod util;
 
+pub mod cursor_controller;
+pub mod buffer_controller;
+
 lazy_static::lazy_static! {
 	pub(crate) static ref RT: tokio::runtime::Runtime = tokio::runtime::Runtime::new().expect("could not create tokio runtime");
 }