mirror of
https://github.com/hexedtech/codemp.git
synced 2024-10-23 18:29:20 +02:00
140 lines
4.6 KiB
Rust
140 lines
4.6 KiB
Rust
use jni::{objects::{JClass, JString}, sys::{jlong, jstring}, JNIEnv};
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use crate::Workspace;
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use super::{util::JExceptable, RT};
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/// Called by the Java GC to drop a [Workspace].
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_free(_env: JNIEnv, _class: JClass, input: jlong) {
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let _ = unsafe { Box::from_raw(input as *mut Workspace) };
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}
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/// Gets the workspace id.
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_get_1workspace_1id<'local>(
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env: JNIEnv<'local>,
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_class: JClass<'local>,
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self_ptr: jlong
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) -> jstring {
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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env.new_string(workspace.id())
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.expect("Failed to convert to Java String!")
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.as_raw()
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}
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/// Gets a cursor controller by name and returns a pointer to it.
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_get_1cursor<'local>(
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_env: JNIEnv<'local>,
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_class: JClass<'local>,
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self_ptr: jlong
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) -> jlong {
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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Box::into_raw(Box::new(workspace.cursor())) as jlong
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}
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/// Gets a buffer controller by name and returns a pointer to it.
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_get_1buffer<'local>(
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env: JNIEnv<'local>,
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_class: JClass<'local>,
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self_ptr: jlong,
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input: JString<'local>
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) -> jlong {
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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let path = unsafe { env.get_string_unchecked(&input).expect("Couldn't get java string!") };
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Box::into_raw(Box::new(workspace.buffer_by_name(path.to_str().expect("Not UTF-8")))) as jlong
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}
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/// Creates a new buffer.
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_create_1buffer<'local>(
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mut env: JNIEnv,
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_class: JClass<'local>,
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self_ptr: jlong,
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input: JString<'local>
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) {
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let ws = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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let path = unsafe { env.get_string_unchecked(&input).expect("Couldn't get java string!") };
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RT.block_on(ws.create(path.to_str().expect("Not UTF-8"))).jexcept(&mut env);
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}
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/// Gets the filetree.
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_get_1file_1tree(
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_env: JNIEnv,
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_class: JClass,
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self_ptr: jlong,
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) {
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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let _file_tree = workspace.filetree();
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todo!() // how to return Vec<String> ? []String ?
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}
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/// Attaches to a buffer and returns a pointer to its [crate::buffer::Controller].
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_attach_1to_1buffer<'local>(
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mut env: JNIEnv,
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_class: JClass<'local>,
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self_ptr: jlong,
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input: JString<'local>
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) -> jlong {
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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let path = unsafe { env.get_string_unchecked(&input).expect("Couldn't get java string!") };
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RT.block_on(workspace.attach(path.to_str().expect("Not UTF-8!")))
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.map(|buffer| Box::into_raw(Box::new(buffer)) as jlong)
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.jexcept(&mut env)
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}
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/// Updates the local buffer list.
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_fetch_1buffers(
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mut env: JNIEnv,
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_class: JClass,
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self_ptr: jlong,
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) {
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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RT.block_on(workspace.fetch_buffers()).jexcept(&mut env);
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}
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/// Updates the local user list.
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_fetch_1users(
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mut env: JNIEnv,
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_class: JClass,
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self_ptr: jlong,
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) {
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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RT.block_on(workspace.fetch_users()).jexcept(&mut env);
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}
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/// Lists users attached to a buffer.
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_list_1buffer_1users<'local>(
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mut env: JNIEnv,
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_class: JClass<'local>,
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self_ptr: jlong,
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input: JString<'local>,
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) {
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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let buffer = unsafe { env.get_string_unchecked(&input).expect("Couldn't get java string!") };
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let _users = RT.block_on(workspace.list_buffer_users(buffer.to_str().expect("Not UTF-8!")))
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.jexcept(&mut env)
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.into_iter()
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.map(|x| x.id.to_string())
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.collect::<Vec<String>>();
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todo!() // how to return Vec<String>?
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}
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/// Deletes a buffer.
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_delete_1buffer<'local>(
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mut env: JNIEnv,
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_class: JClass<'local>,
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self_ptr: jlong,
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input: JString<'local>,
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) {
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let buffer = unsafe { env.get_string_unchecked(&input).expect("Couldn't get java string!") };
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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RT.block_on(workspace.delete(buffer.to_str().expect("Not UTF-8!"))).jexcept(&mut env);
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}
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