chore: updated to new glue (kind of)

Cargo.toml

@@ -1,23 +0,0 @@
-[package]
-name = "codemp-intellij"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-codemp = { path = "../../lib", features = ["global", "sync", "transport"] }
-#codemp = { git = "ssh://git@github.com/codewithotherpeopleandchangenamelater/codemp.git", branch = "workspace", features = ["global", "sync"] }
-jni = { version = "0.21.1", features = ["invocation"] }
-jni-sys = "0.3.0"
-lazy_static = "1.4.0"
-log = "0.4.20"
-rifgen = { git = "https://github.com/Kofituo/rifgen.git", rev = "d27d9785b2febcf5527f1deb6a846be5d583f7d7"}
-tokio = "1.35.1"
-uuid = { version = "1.4.1", features = ["v4"] }
-
-[build-dependencies]
-flapigen = "0.6.0"
-rifgen = { git = "https://github.com/Kofituo/rifgen.git", rev = "d27d9785b2febcf5527f1deb6a846be5d583f7d7"}
-
-[lib]
-crate_type = ["cdylib"]
-path = "src/main/rust/lib.rs"

build.gradle

@@ -2,10 +2,11 @@ plugins {
 	id 'java'
 	id 'org.jetbrains.intellij' version '1.16.0'
 	id 'com.github.johnrengelman.shadow' version '8.1.1'
+	id 'com.palantir.git-version' version '3.1.0'
 }
 
-group = 'com.codemp'
+group = 'mp.code'
-version = '0.1.0'
+//version = versionDetails().lastTag
 
 java {
 	sourceCompatibility = targetCompatibility = JavaVersion.VERSION_17
@@ -17,9 +18,9 @@ repositories {
 }
 
 dependencies {
-	implementation 'com.github.adamheinrich:native-utils:master-SNAPSHOT'
 	implementation 'org.slf4j:slf4j-api:2.0.9'
 	implementation 'ch.qos.logback:logback-classic:1.4.12'
+	implementation files('../../lib/dist/java/build/libs/codemp-0.6.2.jar')
 }
 
 intellij {
@@ -30,24 +31,14 @@ intellij {
 shadowJar {
 	archiveClassifier.set('')
 	dependencies {
-		include(dependency('com.github.adamheinrich:native-utils:master-SNAPSHOT'))
+		include(dependency(files('../../lib/java/build/libs/codemp-6645c46.jar')))
-	}
-}
-
-def cargoDir = projectDir.toPath().resolve('target').resolve('release').toFile()
-
-processResources {
-	from(cargoDir) {
-		include('*.dll')
-		include('*.so')
-		into('natives/')
 	}
 }
 
 tasks {
 	patchPluginXml {
 		sinceBuild.set('222')
-		untilBuild.set('232.*')
+		untilBuild.set('233.*')
 	}
 
 	signPlugin {
@@ -61,27 +52,4 @@ tasks {
 	}
 }
 
-//run cargo build
-tasks.register('cargoBuild', Exec) {
-	workingDir '.'
-	commandLine 'cargo', 'build', '--release'
-}
-
-//must act before all other tasks who mess with resources to reliably get the binary in
-patchPluginXml.dependsOn cargoBuild
-
-//delete old jni generated files
-tasks.register('deleteGeneratedNativeInterface', Delete) {
-	delete 'src/main/java/com/codemp/intellij/jni'
-}
-
-//delete cargo build files
-tasks.register('cargoClean', Exec) {
-	workingDir '.'
-	commandLine 'cargo', 'clean'
-	dependsOn deleteGeneratedNativeInterface
-}
-
-clean.dependsOn cargoClean
-
 instrumentedJar.dependsOn shadowJar //TODO: instrumentedJar should use fatjar as input

build.rs

@@ -1,45 +0,0 @@
-use flapigen::{JavaConfig, LanguageConfig};
-use std::{env, fs, path::Path};
-use rifgen::{Generator as RifgenGenerator, TypeCases, Language};
-use flapigen::Generator as FlapigenGenerator;
-
-fn main() {
-	let out_dir_var = env::var("OUT_DIR")
-		.expect("no OUT_DIR, but cargo should provide it");
-	let out_dir = Path::new(&out_dir_var);
-	let generated_glue_file = out_dir.join("generated_glue.in");
-
-	let src_dir = Path::new("src")
-		.join("main")
-		.join("rust");
-	let glue_file = src_dir.join("glue.in");
-
-	RifgenGenerator::new(TypeCases::CamelCase,Language::Java, vec!(src_dir))
-		.generate_interface(&generated_glue_file);
-
-	let jni_path = Path::new("src")
-		.join("main")
-		.join("java")
-		.join("com")
-		.join("codemp")
-		.join("intellij")
-		.join("jni");
-
-	//create folder if it doesn't exist
-	fs::create_dir_all(&jni_path)
-		.expect("An error occurred while creating the JNI folder!");
-
-	let java_gen = FlapigenGenerator::new(LanguageConfig::JavaConfig(
-		JavaConfig::new(
-			jni_path,
-			"com.codemp.intellij.jni".into()
-		))).rustfmt_bindings(true);
-
-	java_gen.expand_many(
-		"codemp-intellij",
-		&[&generated_glue_file, &glue_file],
-		out_dir.join("glue.rs"),
-	);
-
-	println!("cargo:rerun-if-changed={}", generated_glue_file.display());
-}

src/main/java/com/codemp/intellij/CodeMP.java

@@ -1,50 +0,0 @@
-package com.codemp.intellij;
-
-import com.codemp.intellij.exceptions.ide.NotConnectedException;
-import com.codemp.intellij.jni.ClientHandler;
-import com.codemp.intellij.workspace.Workspace;
-import com.intellij.openapi.util.SystemInfo;
-import cz.adamh.utils.NativeUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.IOException;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-public class CodeMP {
-	public static Logger LOGGER = LoggerFactory.getLogger(CodeMP.class);
-	public static final Map<String, Workspace> ACTIVE_WORKSPACES =  new ConcurrentHashMap<>();
-	private static ClientHandler CLIENT = null;
-
-	public static void connect(String url) {
-		CodeMP.loadLibrary(); //will only load it the first time
-		CLIENT = new ClientHandler(url);
-	}
-
-	public static void disconnect() {
-		CLIENT = null;
-	}
-
-	public static ClientHandler getClient(String reason) throws NotConnectedException {
-		if(CLIENT == null) throw new NotConnectedException(reason);
-		return CLIENT;
-	}
-
-	private static boolean loadedLibrary = false;
-
-	public static void loadLibrary() {
-		if(!loadedLibrary) {
-			try {
-				if(SystemInfo.isWindows)
-					NativeUtils.loadLibraryFromJar("/natives/codemp_intellij.dll");
-				else NativeUtils.loadLibraryFromJar("/natives/libcodemp_intellij.so");
-			} catch(IOException e) {
-				throw new RuntimeException(e);
-			} finally {
-				LOGGER.info("Loaded CodeMP library!");
-				loadedLibrary = false;
-			}
-		}
-	}
-}

src/main/java/com/codemp/intellij/actions/ConnectAction.java

@@ -1,30 +0,0 @@
-package com.codemp.intellij.actions;
-
-import com.codemp.intellij.CodeMP;
-import com.codemp.intellij.util.ActionUtil;
-import com.intellij.openapi.actionSystem.AnAction;
-import com.intellij.openapi.actionSystem.AnActionEvent;
-import com.intellij.openapi.ui.Messages;
-import org.jetbrains.annotations.NotNull;
-
-public class ConnectAction extends AnAction {
-	public static void connect(AnActionEvent e, String url, boolean silent) {
-		CodeMP.connect(url);
-		if(!silent) ActionUtil.notify(e,
-			"Success", String.format("Connected to %s!", url));
-		CodeMP.LOGGER.debug("Connected to {}!", url);
-	}
-
-	@Override
-	public void actionPerformed(@NotNull AnActionEvent e) {
-		String url = Messages.showInputDialog("URL to CodeMP instance:", "CodeMP Connect",
-			Messages.getQuestionIcon());
-		try {
-			connect(e, url, false);
-		} catch(Exception ex) {
-			ActionUtil.notifyError(e, String.format(
-				"Failed to connect to %s!",
-				url), ex);
-		}
-	}
-}

src/main/java/com/codemp/intellij/actions/FastForwardAction.java

@@ -1,19 +0,0 @@
-package com.codemp.intellij.actions;
-
-import com.codemp.intellij.CodeMP;
-import com.codemp.intellij.actions.workspace.WorkspaceJoinAction;
-import com.intellij.openapi.actionSystem.AnAction;
-import com.intellij.openapi.actionSystem.AnActionEvent;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * Used exclusively to streamline debugging.
- */
-public class FastForwardAction extends AnAction {
-	@Override
-	public void actionPerformed(@NotNull AnActionEvent e) {
-		ConnectAction.connect(e, "http://alemi.dev:50052", true);
-		WorkspaceJoinAction.join(e, "default", true);
-		CodeMP.LOGGER.debug("Completed quick startup for testing!");
-	}
-}

src/main/java/com/codemp/intellij/exceptions/CodeMPException.java

@@ -1,7 +0,0 @@
-package com.codemp.intellij.exceptions;
-
-public class CodeMPException extends RuntimeException {
-	public CodeMPException(String s) {
-		super(s);
-	}
-}

src/main/java/com/codemp/intellij/exceptions/ide/BadActionEventStateException.java

@@ -1,14 +0,0 @@
-package com.codemp.intellij.exceptions.ide;
-
-import com.codemp.intellij.exceptions.CodeMPException;
-import com.intellij.openapi.actionSystem.AnActionEvent;
-
-/**
- * Fired when trying to use {@link com.intellij.openapi.actionSystem.AnActionEvent}'s context
- * from a state where that use is not supported.
- */
-public class BadActionEventStateException extends CodeMPException {
-	public BadActionEventStateException(String s) {
-		super(s);
-	}
-}

src/main/java/com/codemp/intellij/exceptions/lib/ChannelException.java

@@ -1,9 +0,0 @@
-package com.codemp.intellij.exceptions.lib;
-
-import com.codemp.intellij.exceptions.CodeMPException;
-
-public class ChannelException extends CodeMPException {
-	public ChannelException(String input) {
-		super(input);
-	}
-}

src/main/java/com/codemp/intellij/exceptions/lib/DeadlockedException.java

@@ -1,9 +0,0 @@
-package com.codemp.intellij.exceptions.lib;
-
-import com.codemp.intellij.exceptions.CodeMPException;
-
-public class DeadlockedException extends CodeMPException {
-	public DeadlockedException(String s) {
-		super(s);
-	}
-}

src/main/java/com/codemp/intellij/exceptions/lib/InvalidStateException.java

@@ -1,9 +0,0 @@
-package com.codemp.intellij.exceptions.lib;
-
-import com.codemp.intellij.exceptions.CodeMPException;
-
-public class InvalidStateException extends CodeMPException {
-    public InvalidStateException(String message) {
-        super(message);
-    }
-}

src/main/java/com/codemp/intellij/exceptions/lib/TransportException.java

@@ -1,9 +0,0 @@
-package com.codemp.intellij.exceptions.lib;
-
-import com.codemp.intellij.exceptions.CodeMPException;
-
-public class TransportException extends CodeMPException {
-    public TransportException(String message) {
-        super(message);
-    }
-}

src/main/java/mp/code/intellij/CodeMP.java

@@ -0,0 +1,30 @@
+package mp.code.intellij;
+
+import mp.code.intellij.exceptions.ide.NotConnectedException;
+import mp.code.intellij.workspace.IJWorkspace;
+import mp.code.Client;
+import mp.code.exceptions.CodeMPException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class CodeMP {
+	public static Logger LOGGER = LoggerFactory.getLogger(CodeMP.class);
+	public static final Map<String, IJWorkspace> ACTIVE_WORKSPACES =  new ConcurrentHashMap<>();
+	private static Client CLIENT = null;
+
+	public static void connect(String url, String username, String password) throws CodeMPException {
+		CLIENT = Client.connect(url, username, password);
+	}
+
+	public static void disconnect() {
+		CLIENT = null;
+	}
+
+	public static Client getClient(String reason) throws NotConnectedException {
+		if(CLIENT == null) throw new NotConnectedException(reason);
+		return CLIENT;
+	}
+}

src/main/java/mp/code/intellij/actions/ConnectAction.java

@@ -0,0 +1,35 @@
+package mp.code.intellij.actions;
+
+import mp.code.intellij.CodeMP;
+import mp.code.intellij.util.ActionUtil;
+import com.intellij.openapi.actionSystem.AnAction;
+import com.intellij.openapi.actionSystem.AnActionEvent;
+import mp.code.exceptions.CodeMPException;
+import org.jetbrains.annotations.NotNull;
+
+public class ConnectAction extends AnAction {
+	public static void connect(AnActionEvent e, String url, String username, String password, boolean silent) throws CodeMPException {
+		System.out.printf("%s %s %s", url, username, password);
+		CodeMP.connect(url, username, password);
+		if(!silent) ActionUtil.notify(e,
+			"Success", String.format("Connected to %s!", url));
+		CodeMP.LOGGER.debug("Connected to {}!", url);
+	}
+
+	@Override
+	public void actionPerformed(@NotNull AnActionEvent e) {
+		/*
+		LoginDialog dialog = new LoginDialog(e.getProject(), "Please input your login credentials!", "Connect to CodeMP server");
+		if(dialog.showAndGet()) {
+			try {
+				connect(e, dialog.urlField.getText(), dialog.usernameField.getText(), dialog.passwordField.getText(), false);
+			} catch(Exception exception) {
+				ActionUtil.notifyError(
+					e,
+					String.format("Failed to connect to %s!", dialog.urlField.getText()),
+					exception
+				);
+			}
+		}*/
+	}
+}

src/main/java/mp/code/intellij/actions/DisconnectAction.java

@@ -1,7 +1,7 @@
-package com.codemp.intellij.actions;
+package mp.code.intellij.actions;
 
-import com.codemp.intellij.CodeMP;
+import mp.code.intellij.CodeMP;
-import com.codemp.intellij.util.ActionUtil;
+import mp.code.intellij.util.ActionUtil;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import org.jetbrains.annotations.NotNull;

src/main/java/mp/code/intellij/actions/FastForwardAction.java

@@ -0,0 +1,24 @@
+package mp.code.intellij.actions;
+
+import mp.code.intellij.CodeMP;
+import mp.code.intellij.actions.workspace.WorkspaceJoinAction;
+import com.intellij.openapi.actionSystem.AnAction;
+import com.intellij.openapi.actionSystem.AnActionEvent;
+import mp.code.exceptions.CodeMPException;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Used exclusively to streamline debugging.
+ */
+public class FastForwardAction extends AnAction {
+	@Override
+	public void actionPerformed(@NotNull AnActionEvent e) {
+		try {
+			ConnectAction.connect(e, "http://alemi.dev:50053", "", "", true);
+			WorkspaceJoinAction.join(e, "glue", true);
+			CodeMP.LOGGER.debug("Completed quick startup for testing!");
+		} catch(CodeMPException ex) {
+			throw new RuntimeException(ex);
+		}
+	}
+}

src/main/java/mp/code/intellij/actions/workspace/WorkspaceJoinAction.java

@@ -1,16 +1,17 @@
-package com.codemp.intellij.actions.workspace;
+package mp.code.intellij.actions.workspace;
 
-import com.codemp.intellij.CodeMP;
+import mp.code.intellij.CodeMP;
-import com.codemp.intellij.util.ActionUtil;
+import mp.code.intellij.util.ActionUtil;
-import com.codemp.intellij.workspace.Workspace;
+import mp.code.intellij.workspace.IJWorkspace;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.ui.Messages;
+import mp.code.exceptions.CodeMPException;
 import org.jetbrains.annotations.NotNull;
 
 public class WorkspaceJoinAction extends AnAction {
-	public static void join(AnActionEvent e, String workspaceId, boolean silent) {
+	public static void join(AnActionEvent e, String workspaceId, boolean silent) throws CodeMPException {
-		CodeMP.ACTIVE_WORKSPACES.put(workspaceId, new Workspace(
+		CodeMP.ACTIVE_WORKSPACES.put(workspaceId, new IJWorkspace(
 			workspaceId, CodeMP.getClient("join workspace"),
 			false, e.getProject() //TODO: implement remote projects
 		));

src/main/java/mp/code/intellij/actions/workspace/WorkspaceLeaveAction.java

@@ -1,7 +1,7 @@
-package com.codemp.intellij.actions.workspace;
+package mp.code.intellij.actions.workspace;
 
-import com.codemp.intellij.CodeMP;
+import mp.code.intellij.CodeMP;
-import com.codemp.intellij.util.ActionUtil;
+import mp.code.intellij.util.ActionUtil;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.ui.Messages;
@@ -10,8 +10,8 @@ import org.jetbrains.annotations.NotNull;
 
 public class WorkspaceLeaveAction extends AnAction {
 	public static void leave(AnActionEvent e, String workspaceId, boolean silent) {
-		CodeMP.getClient("leave workspace")
+		//CodeMP.getClient("leave workspace").leaveWorkspace(workspaceId);
-			.leaveWorkspace(workspaceId);
+		// TODO
 		Disposer.dispose(CodeMP.ACTIVE_WORKSPACES.remove(workspaceId));
 
 		if(!silent) ActionUtil.notify(e, "Success", String.format("Left workspace %s!", workspaceId));

src/main/java/mp/code/intellij/exceptions/CodeMPIJException.java

@@ -0,0 +1,7 @@
+package mp.code.intellij.exceptions;
+
+public class CodeMPIJException extends RuntimeException {
+	public CodeMPIJException(String s) {
+		super(s);
+	}
+}

src/main/java/mp/code/intellij/exceptions/ide/BadActionEventStateException.java

@@ -0,0 +1,13 @@
+package mp.code.intellij.exceptions.ide;
+
+import mp.code.intellij.exceptions.CodeMPIJException;
+
+/**
+ * Fired when trying to use {@link com.intellij.openapi.actionSystem.AnActionEvent}'s context
+ * from a state where that use is not supported.
+ */
+public class BadActionEventStateException extends CodeMPIJException {
+	public BadActionEventStateException(String s) {
+		super(s);
+	}
+}

src/main/java/mp/code/intellij/exceptions/ide/BufferDetachException.java

@@ -1,11 +1,11 @@
-package com.codemp.intellij.exceptions.ide;
+package mp.code.intellij.exceptions.ide;
 
-import com.codemp.intellij.exceptions.CodeMPException;
+import mp.code.intellij.exceptions.CodeMPIJException;
 
 /**
  * Thrown upon failure to detach from a buffer.
  */
-public class BufferDetachException extends CodeMPException {
+public class BufferDetachException extends CodeMPIJException {
 
 	public BufferDetachException(String name) {
 		super(String.format("Could not detach from buffer named \"%s\"!", name));

src/main/java/mp/code/intellij/exceptions/ide/NotConnectedException.java

@@ -1,12 +1,12 @@
-package com.codemp.intellij.exceptions.ide;
+package mp.code.intellij.exceptions.ide;
 
-import com.codemp.intellij.exceptions.CodeMPException;
+import mp.code.intellij.exceptions.CodeMPIJException;
 
 /**
  * Fired when trying to access the CodeMP client without first connecting
  * to a server.
  */
-public class NotConnectedException extends CodeMPException {
+public class NotConnectedException extends CodeMPIJException {
 
 	public NotConnectedException(String service) {
 		super(String.format("Failed to %s, you are not connected to a server!", service));

src/main/java/mp/code/intellij/listeners/BufferEventListener.java

@@ -1,23 +1,26 @@
-package com.codemp.intellij.listeners;
+package mp.code.intellij.listeners;
 
-import com.codemp.intellij.CodeMP;
+import mp.code.intellij.CodeMP;
-import com.codemp.intellij.exceptions.CodeMPException;
-import com.codemp.intellij.jni.BufferHandler;
 import com.intellij.openapi.command.CommandProcessor;
 import com.intellij.openapi.editor.event.DocumentEvent;
 import com.intellij.openapi.editor.event.DocumentListener;
+import mp.code.BufferController;
+import mp.code.data.TextChange;
+import mp.code.exceptions.CodeMPException;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.Optional;
+
 public class BufferEventListener implements DocumentListener {
 
-	private final BufferHandler bufferHandler;
+	private final BufferController controller;
 
-	public BufferEventListener(BufferHandler bufferHandler) {
+	public BufferEventListener(BufferController controller) {
-		this.bufferHandler = bufferHandler;
+		this.controller = controller;
 	}
 
 	@Override
-	public void documentChanged(@NotNull DocumentEvent event) throws CodeMPException {
+	public void documentChanged(@NotNull DocumentEvent event) {
 		CodeMP.LOGGER.debug("Changed {} to {} at offset {}",
 			event.getOldFragment(), event.getNewFragment(), event.getOffset());
 
@@ -29,8 +32,15 @@ public class BufferEventListener implements DocumentListener {
 		//TODO move actions break
 		int changeOffset = event.getOffset();
 		CharSequence newFragment = event.getNewFragment();
-		this.bufferHandler.send(changeOffset,
+		try {
-			changeOffset + event.getOldFragment().length(),
+			this.controller.send(new TextChange(
-			newFragment.toString());
+				changeOffset,
+				changeOffset + event.getOldFragment().length(),
+				newFragment.toString(),
+				0L
+			));
+		} catch(CodeMPException ignored) {
+			// TODO actually give a shit
+		}
 	}
 }

src/main/java/mp/code/intellij/listeners/CursorEventListener.java

@@ -1,21 +1,23 @@
-package com.codemp.intellij.listeners;
+package mp.code.intellij.listeners;
 
-import com.codemp.intellij.CodeMP;
+import mp.code.intellij.CodeMP;
-import com.codemp.intellij.jni.CursorHandler;
+import mp.code.intellij.util.FileUtil;
-import com.codemp.intellij.util.FileUtil;
 import com.intellij.openapi.editor.Caret;
 import com.intellij.openapi.editor.Editor;
 import com.intellij.openapi.editor.VisualPosition;
 import com.intellij.openapi.editor.event.CaretEvent;
 import com.intellij.openapi.editor.event.CaretListener;
+import mp.code.CursorController;
+import mp.code.data.Cursor;
+import mp.code.exceptions.CodeMPException;
 import org.jetbrains.annotations.NotNull;
 
 public class CursorEventListener implements CaretListener {
 
-	private final CursorHandler handler;
+	private final CursorController controller;
 
-	public CursorEventListener(CursorHandler handler) {
+	public CursorEventListener(CursorController controller) {
-		this.handler = handler;
+		this.controller = controller;
 	}
 
 	@Override
@@ -27,13 +29,21 @@ public class CursorEventListener implements CaretListener {
 		VisualPosition startPos = caret.getSelectionStartPosition();
 		VisualPosition endPos = caret.getSelectionEndPosition();
 		CodeMP.LOGGER.debug("Caret moved from {}x {}y to {}x {}y",
-			startPos.line, startPos.column, endPos.line, endPos.column);
+			startPos.line, startPos.column, endPos.line, endPos.column
+		);
 
 		Editor editor = event.getEditor();
-		this.handler.send(
+		try {
-			FileUtil.getRelativePath(editor.getProject(), editor.getVirtualFile()),
+			this.controller.send(new Cursor(
-			startPos.line, startPos.column,
+				startPos.line,
-			endPos.line, endPos.column
+				startPos.column,
-		);
+				endPos.line,
+				endPos.column,
+				FileUtil.getRelativePath(editor.getProject(), editor.getVirtualFile()),
+				null
+			));
+		} catch(CodeMPException e) {
+			// TODO zzzzz
+		}
 	}
 }

src/main/java/mp/code/intellij/listeners/WorkspaceFileClosedListener.java

@@ -1,20 +1,20 @@
-package com.codemp.intellij.listeners;
+package mp.code.intellij.listeners;
 
-import com.codemp.intellij.jni.WorkspaceHandler;
+import mp.code.intellij.task.BufferEventAwaiterTask;
-import com.codemp.intellij.task.BufferEventAwaiterTask;
+import mp.code.intellij.util.FileUtil;
-import com.codemp.intellij.util.FileUtil;
 import com.intellij.openapi.Disposable;
 import com.intellij.openapi.fileEditor.FileEditorManager;
 import com.intellij.openapi.fileEditor.FileEditorManagerListener;
 import com.intellij.openapi.util.Disposer;
 import com.intellij.openapi.vfs.VirtualFile;
+import mp.code.Workspace;
 import org.jetbrains.annotations.NotNull;
 
 public class WorkspaceFileClosedListener implements FileEditorManagerListener.Before {
-	private final WorkspaceHandler handler;
+	private final Workspace handler;
 	private final BufferEventAwaiterTask task;
 
-	public WorkspaceFileClosedListener(WorkspaceHandler handler, BufferEventAwaiterTask task) {
+	public WorkspaceFileClosedListener(Workspace handler, BufferEventAwaiterTask task) {
 		this.handler = handler;
 		this.task = task;
 	}
@@ -27,7 +27,7 @@ public class WorkspaceFileClosedListener implements FileEditorManagerListener.Be
 		Disposable disp = this.task.activeBuffers.remove(path);
 		if(disp == null) return;
 
-		this.handler.detachFromBuffer(path);
+		//  TODO : this.handler.detachFromBuffer(path);
 		Disposer.dispose(disp);
 	}
 }

src/main/java/mp/code/intellij/listeners/WorkspaceFileOpenedListener.java

@@ -1,10 +1,7 @@
-package com.codemp.intellij.listeners;
+package mp.code.intellij.listeners;
 
-import com.codemp.intellij.exceptions.lib.TransportException;
+import mp.code.intellij.task.BufferEventAwaiterTask;
-import com.codemp.intellij.jni.BufferHandler;
+import mp.code.intellij.util.FileUtil;
-import com.codemp.intellij.jni.WorkspaceHandler;
-import com.codemp.intellij.task.BufferEventAwaiterTask;
-import com.codemp.intellij.util.FileUtil;
 import com.intellij.openapi.Disposable;
 import com.intellij.openapi.fileEditor.FileEditorManager;
 import com.intellij.openapi.fileEditor.FileOpenedSyncListener;
@@ -12,15 +9,18 @@ import com.intellij.openapi.fileEditor.TextEditor;
 import com.intellij.openapi.fileEditor.ex.FileEditorWithProvider;
 import com.intellij.openapi.util.Disposer;
 import com.intellij.openapi.vfs.VirtualFile;
+import mp.code.BufferController;
+import mp.code.Workspace;
+import mp.code.exceptions.CodeMPException;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
 
 public class WorkspaceFileOpenedListener implements FileOpenedSyncListener {
-	private final WorkspaceHandler handler;
+	private final Workspace handler;
 	private final BufferEventAwaiterTask task;
 
-	public WorkspaceFileOpenedListener(WorkspaceHandler handler, BufferEventAwaiterTask task) {
+	public WorkspaceFileOpenedListener(Workspace handler, BufferEventAwaiterTask task) {
 		this.handler = handler;
 		this.task = task;
 	}
@@ -39,9 +39,9 @@ public class WorkspaceFileOpenedListener implements FileOpenedSyncListener {
 				String path = FileUtil.getRelativePath(editor.getProject(), file);
 				if(path == null) return;
 
-				BufferHandler bufferHandler = this.getBufferForPath(path);
+				BufferController bufferController = this.getBufferForPath(path);
 				Disposable disp = Disposer.newDisposable(String.format("codemp-buffer-%s", path));
-				editor.getDocument().addDocumentListener(new BufferEventListener(bufferHandler), disp);
+				editor.getDocument().addDocumentListener(new BufferEventListener(bufferController), disp);
 
 				editor.getDocument().setText(""); //empty it so we can start receiving
 				this.task.activeBuffers.put(path, disp);
@@ -51,13 +51,17 @@ public class WorkspaceFileOpenedListener implements FileOpenedSyncListener {
 	/**
 	 * Attach to a buffer or, if it does not exist, implicitly create it.
 	 * @param path the buffer's name (which is the path relative to project root)
-	 * @return the {@link BufferHandler} for it
+	 * @return the {@link BufferController} for it
 	 */
-	private BufferHandler getBufferForPath(String path) {
+	private BufferController getBufferForPath(String path) {
 		try {
 			return this.handler.attachToBuffer(path);
-		} catch (TransportException ignored) {
+		} catch (CodeMPException ignored) {
-			return this.handler.createBuffer(path);
+			try {
+				return this.handler.createBuffer(path);
+			} catch(CodeMPException e) {
+				throw new RuntimeException(e);
+			}
 		}
 	}
 }

src/main/java/mp/code/intellij/task/BufferEventAwaiterTask.java

@@ -1,12 +1,7 @@
-package com.codemp.intellij.task;
+package mp.code.intellij.task;
 
-import com.codemp.intellij.CodeMP;
+import mp.code.intellij.CodeMP;
-import com.codemp.intellij.exceptions.lib.DeadlockedException;
+import mp.code.intellij.util.FileUtil;
-import com.codemp.intellij.jni.BufferHandler;
-import com.codemp.intellij.jni.StringVec;
-import com.codemp.intellij.jni.TextChangeWrapper;
-import com.codemp.intellij.jni.WorkspaceHandler;
-import com.codemp.intellij.util.FileUtil;
 import com.intellij.openapi.Disposable;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.command.CommandProcessor;
@@ -14,6 +9,11 @@ import com.intellij.openapi.editor.Editor;
 import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.progress.Task;
 import com.intellij.openapi.project.Project;
+import mp.code.BufferController;
+import mp.code.Workspace;
+import mp.code.data.TextChange;
+import mp.code.exceptions.CodeMPException;
+import mp.code.exceptions.DeadlockedException;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
@@ -24,8 +24,8 @@ import java.util.concurrent.ConcurrentHashMap;
 
 public class BufferEventAwaiterTask extends Task.Backgroundable implements Disposable {
 	public final Map<String, Disposable> activeBuffers;
-	private final WorkspaceHandler handler;
+	private final Workspace handler;
-	public BufferEventAwaiterTask(@NotNull Project project, @NotNull WorkspaceHandler handler) {
+	public BufferEventAwaiterTask(@NotNull Project project, @NotNull Workspace handler) {
 		super(project, "Awaiting CodeMP buffer events", false);
 		this.activeBuffers = new ConcurrentHashMap<>();
 		this.handler = handler;
@@ -35,29 +35,33 @@ public class BufferEventAwaiterTask extends Task.Backgroundable implements Dispo
 	@SuppressWarnings("InfiniteLoopStatement")
 	public void run(@NotNull ProgressIndicator indicator) {
 		while(true) {
-			StringVec buffers = new StringVec(); //jni moment
+			Optional<BufferController> bufferOptional;
-			this.activeBuffers.keySet().forEach(buffers::push);
+			try {
-
+				bufferOptional = this.handler.selectBuffer(100L);
-			Optional<BufferHandler> bufferOptional = this.handler.selectBuffer(buffers, 100L);
+			} catch(CodeMPException e) {
+				bufferOptional = Optional.empty(); // TODO error handling
+			}
 			if(bufferOptional.isEmpty())
 				continue;
-			BufferHandler buffer = bufferOptional.get();
+			BufferController buffer = bufferOptional.get();
 
-			List<TextChangeWrapper> changeList = new ArrayList<>();
+			List<TextChange> changeList = new ArrayList<>();
 			while(true) {
-				Optional<TextChangeWrapper> changeOptional;
+				Optional<TextChange> changeOptional;
 				try {
-					 changeOptional = buffer.tryRecv();
+					changeOptional = buffer.tryRecv();
 				} catch(DeadlockedException e) {
 					CodeMP.LOGGER.error(e.getMessage());
 					continue;
+				} catch(CodeMPException e) {
+					throw new RuntimeException(e);
 				}
 
 				if(changeOptional.isEmpty())
 					break;
-				TextChangeWrapper change = changeOptional.get();
+				TextChange change = changeOptional.get();
 				CodeMP.LOGGER.debug("Received text change {} from offset {} to {}!",
-					change.getContent(), change.getStart(), change.getEnd());
+					change.content, change.start, change.end);
 				changeList.add(change);
 			}
 
@@ -68,7 +72,7 @@ public class BufferEventAwaiterTask extends Task.Backgroundable implements Dispo
 						this.myProject,
 						() -> changeList.forEach((change) ->
 							bufferEditor.getDocument().replaceString(
-								(int) change.getStart(), (int) change.getEnd(), change.getContent())
+								(int) change.start, (int) change.end, change.content)
 						),
 						"CodeMPBufferReceive",
 						"codemp-buffer-receive", //TODO: mark this with the name

src/main/java/mp/code/intellij/task/CursorEventAwaiterTask.java

@@ -1,10 +1,8 @@
-package com.codemp.intellij.task;
+package mp.code.intellij.task;
 
-import com.codemp.intellij.CodeMP;
+import mp.code.intellij.CodeMP;
-import com.codemp.intellij.jni.CursorEventWrapper;
+import mp.code.intellij.util.ColorUtil;
-import com.codemp.intellij.jni.CursorHandler;
+import mp.code.intellij.util.FileUtil;
-import com.codemp.intellij.util.ColorUtil;
-import com.codemp.intellij.util.FileUtil;
 import com.intellij.openapi.Disposable;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.editor.Editor;
@@ -16,6 +14,9 @@ import com.intellij.openapi.editor.markup.TextAttributes;
 import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.progress.Task;
 import com.intellij.openapi.project.Project;
+import mp.code.CursorController;
+import mp.code.data.Cursor;
+import mp.code.exceptions.CodeMPException;
 import org.jetbrains.annotations.NotNull;
 
 import java.awt.*;
@@ -25,10 +26,10 @@ import java.util.concurrent.ConcurrentHashMap;
 //TODO this is janky as it shows a progress bar it doesn't use tbh
 //implements disposable so i can use it as lifetime ig
 public class CursorEventAwaiterTask extends Task.Backgroundable implements Disposable {
-	private final CursorHandler handler;
+	private final CursorController handler;
 	private final Map<String, RangeHighlighter> highlighterMap = new ConcurrentHashMap<>();
 
-	public CursorEventAwaiterTask(@NotNull Project project, @NotNull CursorHandler handler) {
+	public CursorEventAwaiterTask(@NotNull Project project, @NotNull CursorController handler) {
 		super(project, "Awaiting CodeMP cursor events", false);
 		this.handler = handler;
 	}
@@ -37,23 +38,29 @@ public class CursorEventAwaiterTask extends Task.Backgroundable implements Dispo
 	@SuppressWarnings("InfiniteLoopStatement")
 	public void run(@NotNull ProgressIndicator indicator) {
 		while(true) {
-			CursorEventWrapper event = this.handler.recv();
+			Cursor event;
-			Editor editor = FileUtil.getActiveEditorByPath(this.myProject, event.getBuffer());
+			try {
+				event = this.handler.recv();
+			} catch(CodeMPException ex) {
+				continue; // TODO proper handling
+			}
+			Editor editor = FileUtil.getActiveEditorByPath(this.myProject, event.buffer);
 			if(editor == null)
 				continue;
 
 			CodeMP.LOGGER.debug(
 				"Cursor moved by user {}! Start pos: {}x {}y; end pos: {}x {}y in buffer {}!",
-				event.getUser(),
+				event.user,
-				event.getStartCol(), event.getStartCol(),
+				event.startCol, event.startRow,
-				event.getEndRow(), event.getEndCol(),
+				event.endCol, event.endRow,
-				event.getBuffer());
+				event.buffer
+			);
 
 			try {
 				int startOffset = editor.getDocument()
-					.getLineStartOffset(event.getStartRow()) + event.getStartCol();
+					.getLineStartOffset(event.startRow) + event.startCol;
 				int endOffset = editor.getDocument()
-					.getLineStartOffset(event.getEndRow()) + event.getEndCol();
+					.getLineStartOffset(event.startRow) + event.startCol;
 
 				ApplicationManager.getApplication().invokeLater(() -> {
 					int documentLength = editor.getDocument().getTextLength();
@@ -64,7 +71,7 @@ public class CursorEventAwaiterTask extends Task.Backgroundable implements Dispo
 						return;
 					}
 
-					RangeHighlighter previous = this.highlighterMap.put(event.getUser(), editor
+					RangeHighlighter previous = this.highlighterMap.put(event.user, editor
 						.getMarkupModel()
 						.addRangeHighlighter(
 							startOffset,
@@ -72,7 +79,7 @@ public class CursorEventAwaiterTask extends Task.Backgroundable implements Dispo
 							HighlighterLayer.SELECTION,
 							new TextAttributes(
 								null,
-								ColorUtil.hashColor(event.getUser()),
+								ColorUtil.hashColor(event.user),
 								null,
 								null,
 								Font.PLAIN

src/main/java/mp/code/intellij/util/ActionUtil.java

@@ -1,7 +1,7 @@
-package com.codemp.intellij.util;
+package mp.code.intellij.util;
 
-import com.codemp.intellij.CodeMP;
+import mp.code.intellij.CodeMP;
-import com.codemp.intellij.exceptions.ide.BadActionEventStateException;
+import mp.code.intellij.exceptions.ide.BadActionEventStateException;
 import com.intellij.notification.Notification;
 import com.intellij.notification.NotificationType;
 import com.intellij.notification.Notifications;

src/main/java/mp/code/intellij/util/ColorUtil.java

@@ -1,4 +1,4 @@
-package com.codemp.intellij.util;
+package mp.code.intellij.util;
 
 import com.intellij.ui.JBColor;
 

src/main/java/mp/code/intellij/util/FileUtil.java

@@ -1,4 +1,4 @@
-package com.codemp.intellij.util;
+package mp.code.intellij.util;
 
 import com.intellij.openapi.editor.Editor;
 import com.intellij.openapi.fileEditor.FileEditorManager;

src/main/java/mp/code/intellij/workspace/IJWorkspace.java

@@ -1,10 +1,8 @@
-package com.codemp.intellij.workspace;
+package mp.code.intellij.workspace;
 
-import com.codemp.intellij.jni.ClientHandler;
+import mp.code.intellij.listeners.WorkspaceFileOpenedListener;
-import com.codemp.intellij.jni.WorkspaceHandler;
+import mp.code.intellij.task.BufferEventAwaiterTask;
-import com.codemp.intellij.listeners.*;
+import mp.code.intellij.task.CursorEventAwaiterTask;
-import com.codemp.intellij.task.BufferEventAwaiterTask;
-import com.codemp.intellij.task.CursorEventAwaiterTask;
 import com.intellij.openapi.Disposable;
 import com.intellij.openapi.editor.EditorFactory;
 import com.intellij.openapi.fileEditor.FileEditorManagerListener;
@@ -12,12 +10,17 @@ import com.intellij.openapi.fileEditor.FileOpenedSyncListener;
 import com.intellij.openapi.progress.ProgressManager;
 import com.intellij.openapi.project.Project;
 import com.intellij.util.messages.MessageBusConnection;
+import mp.code.Client;
+import mp.code.Workspace;
+import mp.code.exceptions.CodeMPException;
+import mp.code.intellij.listeners.CursorEventListener;
+import mp.code.intellij.listeners.WorkspaceFileClosedListener;
 
-public class Workspace implements Disposable {
+public class IJWorkspace implements Disposable {
 	public final String id;
 	public final String url;
 	public final boolean isRemote;
-	public final WorkspaceHandler handler;
+	public final Workspace handler;
 	public final Project project;
 	public final BufferEventAwaiterTask bufferTask;
 	public final CursorEventAwaiterTask cursorTask;
@@ -25,11 +28,11 @@ public class Workspace implements Disposable {
 	/**
 	 * The constructor, that will also take care of creating the tasks and listeners associated with it.
 	 * @param id unique id of the workspace on the server
-	 * @param client the {@link ClientHandler} to use
+	 * @param client the {@link Client} to use
 	 * @param isRemote whether the project is remote
 	 * @param project the {@link Project} to use
 	 */
-	public Workspace(String id, ClientHandler client, boolean isRemote, Project project) {
+	public IJWorkspace(String id, Client client, boolean isRemote, Project project) throws CodeMPException {
 		this.id = id;
 		this.url = client.getUrl();
 		this.isRemote = isRemote;

src/main/resources/META-INF/plugin.xml

@@ -1,5 +1,5 @@
 <idea-plugin>
-    <id>com.codemp.intellij</id>
+    <id>mp.code.intellij</id>
 	<name>CodeMP</name>
     <vendor email="me@zaaarf.foo" url="https://zaaarf.foo">CodeMP</vendor>
 
@@ -10,12 +10,12 @@
     <actions>
         <group id="codemp" text="CodeMP" popup="true">
             <add-to-group group-id="ToolsMenu" anchor="first"/>
-            <action id="codemp.fast-forward" class="com.codemp.intellij.actions.FastForwardAction" text="Just Hurry"/>
+            <action id="codemp.fast-forward" class="mp.code.intellij.actions.FastForwardAction" text="Just Hurry"/>
-			<action id="codemp.connect" class="com.codemp.intellij.actions.ConnectAction" text="Connect..."/>
+			<action id="codemp.connect" class="mp.code.intellij.actions.ConnectAction" text="Connect..."/>
-			<action id="codemp.connect" class="com.codemp.intellij.actions.DisconnectAction" text="Disconnect"/>
+			<action id="codemp.disconnect" class="mp.code.intellij.actions.DisconnectAction" text="Disconnect"/>
-			<action id="codemp.workspace.join" class="com.codemp.intellij.actions.workspace.WorkspaceJoinAction"
+			<action id="codemp.workspace.join" class="mp.code.intellij.actions.workspace.WorkspaceJoinAction"
 				text="Join Workspace"/>
-			<action id="codemp.workspace.leave" class="com.codemp.intellij.actions.workspace.WorkspaceLeaveAction"
+			<action id="codemp.workspace.leave" class="mp.code.intellij.actions.workspace.WorkspaceLeaveAction"
 				text="Leave Workspace"/>
         </group>
 	</actions>

src/main/rust/glue.in

@@ -1,39 +0,0 @@
-foreign_typemap!( //thanks @tasn on GitHub for the idea
-	($p:r_type) <T> CodempResult<T> => swig_i_type!(T) {
-		$out = match $p {
-			Ok(x) => {
-				swig_from_rust_to_i_type!(T, x, ret)
-				ret
-			}
-			Err(err) => {
-				let (msg, exception_class) = match err {
-					CodempError::Filler { message } => (
-						message,
-						swig_jni_find_class!(CODEMP_EXCEPTION, "com/codemp/intellij/exceptions/CodeMPException")
-					),
-					CodempError::Transport { status, message } => (
-						format!("Status {}: {}", status, message),
-						swig_jni_find_class!(TRANSPORT_EXCEPTION, "com/codemp/intellij/exceptions/lib/TransportException")
-					),
-					CodempError::InvalidState { msg } => (
-						msg, swig_jni_find_class!(INVALID_STATE_EXCEPTION, "com/codemp/intellij/exceptions/lib/InvalidStateException")
-					),
-					CodempError::Deadlocked => (
-						"WOOT deadlocked (safe to retry)!".to_string(),
-						swig_jni_find_class!(DEADLOCKED_EXCEPTION, "com/codemp/intellij/exceptions/lib/DeadlockedException")
-					),
-					CodempError::Channel { send } => {
-						let verb = if send { "sending" } else { "reading" };
-						(
-							format!("Error while {} message on channel: the channel was closed!", verb),
-							swig_jni_find_class!(CHANNEL_EXCEPTION, "com/codemp/intellij/exceptions/lib/ChannelException")
-						)
-					}
-				};
-				jni_throw(env, exception_class, &msg);
-				return <swig_i_type!(T)>::jni_invalid_value();
-			}
-		};
-	};
-	($p:f_type, unique_prefix="/*err*/") => "/*err*/swig_f_type!(T)" "swig_foreign_from_i_type!(T, $p)";
-);

src/main/rust/lib.rs

@@ -1,330 +0,0 @@
-use std::sync::Arc;
-use tokio::sync::RwLock;
-use std::time::Duration;
-use codemp::prelude::*;
-use codemp::tools;
-use lazy_static::lazy_static;
-use rifgen::rifgen_attr::{generate_access_methods, generate_interface, generate_interface_doc};
-use uuid::Uuid;
-
-pub mod glue { //rifgen generated code
-	include!(concat!(env!("OUT_DIR"), "/glue.rs"));
-}
-
-lazy_static! {
-	/// the tokio runtime, since we can't easily have Java and Rust async work together
-	static ref RT: tokio::runtime::Runtime = tokio::runtime::Runtime::new()
-		.expect("could not start tokio runtime");
-}
-
-#[generate_interface_doc]
-/// the handler class that represent an instance of a CodeMP client
-struct ClientHandler {
-	client: CodempClient,
-	url: String
-}
-
-impl ClientHandler {
-	#[generate_interface(constructor)]
-	/// constructor required by flapigen, DO NOT CALL THIS
-	fn new(address: &str) -> ClientHandler {
-		ClientHandler {
-			client: RT.block_on(CodempClient::new(address)).unwrap(),
-			url: address.to_string()
-		}
-	}
-
-	#[generate_interface]
-	/// create a new workspace
-	fn create_workspace(&mut self, workspace_id: &str) -> CodempResult<WorkspaceHandler> {
-		RT.block_on(self.client.create_workspace(workspace_id))
-			.map(|workspace| {
-				Self::spawn_updater(workspace.clone());
-				WorkspaceHandler { workspace }
-			})
-	}
-
-	#[generate_interface]
-	/// join a workspace by name
-	fn join_workspace(&mut self, workspace_id: &str) -> CodempResult<WorkspaceHandler> {
-		RT.block_on(self.client.join_workspace(workspace_id))
-			.map(|workspace| {
-				Self::spawn_updater(workspace.clone());
-				WorkspaceHandler { workspace }
-			})
-	}
-
-	#[generate_interface]
-	/// leave a workspace
-	fn leave_workspace(&mut self, workspace_id: &str) -> CodempResult<()> {
-		RT.block_on(self.client.leave_workspace(workspace_id))
-	}
-
-	fn spawn_updater(workspace: Arc<RwLock<CodempWorkspace>>) {
-		tokio::spawn(async move {
-			loop {
-				tokio::time::sleep(Duration::from_secs(60)).await;
-				workspace.write().await.fetch_buffers().await.unwrap();
-				workspace.write().await.fetch_users().await.unwrap();
-			}
-		});
-	}
-
-	#[generate_interface]
-	/// get the url you are currently connected to
-	fn get_url(&self) -> String {
-		self.url.clone()
-	}
-}
-
-#[generate_interface_doc]
-/// wraps a [codemp::workspace::Workspace] to be handled by Java
-struct WorkspaceHandler {
-	workspace: Arc<RwLock<CodempWorkspace>>
-}
-
-impl WorkspaceHandler {
-	#[generate_interface(constructor)]
-	/// constructor required by flapigen, DO NOT CALL THIS
-	fn new() -> WorkspaceHandler {
-		unimplemented!()
-	}
-
-	#[generate_interface]
-	/// create a new buffer in current workspace
-	fn create_buffer(&mut self, path: &str) -> CodempResult<BufferHandler> {
-		RT.block_on(RT.block_on(self.workspace.write()).create(path))?;
-		Ok(self.get_buffer(path).unwrap())
-	}
-
-	#[generate_interface]
-	/// attach to a buffer and get a [crate::BufferHandler] for it
-	fn attach_to_buffer(&mut self, path: &str) -> CodempResult<BufferHandler> {
-		RT.block_on(RT.block_on(self.workspace.write()).attach(path))
-			.map(|buffer| BufferHandler { buffer })
-	}
-
-	#[generate_interface]
-	/// updates the local list of the workspace's buffers
-	fn fetch_buffers(&mut self) -> CodempResult<()> {
-		RT.block_on(RT.block_on(self.workspace.write()).fetch_buffers())
-	}
-
-	#[generate_interface]
-	/// updates the local list of the workspace's users
-	fn fetch_users(&mut self) -> CodempResult<()> {
-		RT.block_on(RT.block_on(self.workspace.write()).fetch_users())
-	}
-
-	#[generate_interface]
-	/// gets a list of all users in a buffer
-	fn list_buffer_users(&mut self, path: &str) -> CodempResult<StringVec> {
-		let mut res = StringVec::new();
-		RT.block_on(RT.block_on(self.workspace.write())
-			.list_buffer_users(path))?
-			.iter().for_each(|u| res.push(Uuid::from(u.clone()).to_string()));
-		Ok(res)
-	}
-
-	#[generate_interface]
-	/// delete a buffer
-	fn delete_buffer(&mut self, path: &str) -> CodempResult<()> {
-		RT.block_on(RT.block_on(self.workspace.write()).delete(path))
-	}
-
-	#[generate_interface]
-	/// detach from a buffer
-	fn detach_from_buffer(&mut self, path: &str) -> bool {
-		RT.block_on(self.workspace.write()).detach(path)
-	}
-
-	#[generate_interface]
-	/// get the workspace id
-	fn get_workspace_id(&self) -> String {
-		RT.block_on(self.workspace.read()).id().clone()
-	}
-
-	#[generate_interface]
-	/// get a [crate::CursorHandler] for the workspace's cursor
-	fn get_cursor(&self) -> CursorHandler {
-		CursorHandler { cursor: RT.block_on(self.workspace.read()).cursor().clone() }
-	}
-
-	#[generate_interface]
-	/// get a [crate::BufferHandler] for one of the workspace's buffers
-	fn get_buffer(&self, path: &str) -> Option<BufferHandler> {
-		RT.block_on(self.workspace.read()).buffer_by_name(path)
-			.map(|buffer| BufferHandler { buffer })
-	}
-
-	#[generate_interface]
-	/// get the names of all buffers available in the workspace
-	fn get_filetree(&self) -> StringVec {
-		StringVec { v: RT.block_on(self.workspace.read()).filetree() }
-	}
-
-	#[generate_interface]
-	/// polls a list of buffers, returning the first ready one
-	fn select_buffer(&mut self, mut buffer_ids: StringVec, timeout: i64) -> CodempResult<Option<BufferHandler>> {
-		let mut buffers = Vec::new();
-		for id in buffer_ids.v.iter_mut() {
-			match self.get_buffer(id.as_str()) {
-				Some(buf) => buffers.push(buf.buffer),
-				None => continue
-			}
-		}
-
-		let result = RT.block_on(tools::select_buffer(
-			buffers.as_slice(),
-			Some(Duration::from_millis(timeout as u64))
-		));
-
-		match result {
-			Err(e) => Err(e),
-			Ok(buffer) =>
-				Ok(buffer.map(|buffer| BufferHandler { buffer }))
-		}
-	}
-}
-
-#[generate_interface_doc]
-#[generate_access_methods]
-/// wraps a [codemp::proto::cursor::CursorEvent] to be handled by Java
-struct CursorEventWrapper {
-	user: String,
-	buffer: String,
-	start_row: i32,
-	start_col: i32,
-	end_row: i32,
-	end_col: i32
-}
-
-
-#[generate_interface_doc]
-/// a handler providing Java access to [codemp::cursor::Controller] methods
-struct CursorHandler {
-	pub cursor: Arc<CodempCursorController>
-}
-
-impl CursorHandler {
-	#[generate_interface(constructor)]
-	/// constructor required by flapigen, DO NOT CALL THIS
-	fn new() -> CursorHandler {
-		unimplemented!()
-	}
-
-	#[generate_interface]
-	/// get next cursor event from current workspace, or block until one is available
-	fn recv(&self) -> CodempResult<CursorEventWrapper>  {
-		match RT.block_on(self.cursor.recv()) {
-			Err(err) => Err(err),
-			Ok(event) => Ok(CursorEventWrapper {
-				user: Uuid::from(event.user).to_string(),
-				buffer: event.position.buffer.clone(),
-				start_row: event.position.start.row,
-				start_col: event.position.start.col,
-				end_row: event.position.end.row,
-				end_col: event.position.end.col
-			})
-		}
-	}
-
-	#[generate_interface]
-	/// broadcast a cursor event
-	/// will automatically fix start and end if they are accidentally inverted
-	fn send(&self, buffer: String, start_row: i32, start_col: i32, end_row: i32, end_col: i32) -> CodempResult<()> {
-		self.cursor.send(CodempCursorPosition {
-			buffer,
-			start: CodempRowCol::from((start_row, start_col)),
-			end: CodempRowCol::from((end_row, end_col))
-		})
-	}
-}
-
-#[generate_interface_doc]
-#[generate_access_methods]
-/// wraps a [codemp::api::change::TextChange] to make it accessible from Java
-struct TextChangeWrapper {
-	start: usize,
-	end: usize, //not inclusive
-	content: String
-}
-
-#[generate_interface_doc]
-/// a handler providing Java access to [codemp::buffer::Controller] methods
-struct BufferHandler {
-	pub buffer: Arc<CodempBufferController>
-}
-
-impl BufferHandler {
-	#[generate_interface(constructor)]
-	/// constructor required by flapigen, DO NOT CALL THIS
-	fn new() -> BufferHandler {
-		unimplemented!()
-	}
-
-	#[generate_interface]
-	/// get the name of the buffer
-	fn get_name(&self) -> String {
-		self.buffer.name().to_string()
-	}
-
-	#[generate_interface]
-	/// get the contents of the buffer
-	fn get_content(&self) -> String {
-		self.buffer.content()
-	}
-
-	#[generate_interface]
-	/// if a text change is available on the buffer, return it immediately
-	fn try_recv(&self) -> CodempResult<Option<TextChangeWrapper>> {
-		match self.buffer.try_recv() {
-			Err(err) => Err(err),
-			Ok(None) => Ok(None),
-			Ok(Some(change)) => Ok(Some(TextChangeWrapper {
-				start: change.span.start,
-				end: change.span.end,
-				content: change.content.clone()
-			}))
-		}
-	}
-
-	#[generate_interface]
-	/// broadcast a text change on the buffer
-	fn send(&self, start_offset: usize, end_offset: usize, content: String) -> CodempResult<()> {
-		self.buffer.send(CodempTextChange { span: start_offset..end_offset, content })
-	}
-}
-
-#[generate_interface_doc]
-/// a convenience struct allowing Java access to a Rust vector
-struct StringVec { //jni moment
-	v: Vec<String>
-}
-
-impl StringVec {
-	#[generate_interface(constructor)]
-	/// initialize an empty vector
-	fn new() -> StringVec {
-		Self { v: Vec::new() }
-	}
-
-	#[generate_interface]
-	/// push a new value onto the vector
-	fn push(&mut self, s: String) {
-		self.v.push(s);
-	}
-
-	#[generate_interface]
-	/// get the length of the underlying vector
-	fn length(&self) -> i64 {
-		self.v.len() as i64
-	}
-
-	#[generate_interface]
-	/// access the element at a given index
-	fn get(&self, idx: i64) -> Option<String> {
-		let elem: Option<&String> = self.v.get(idx as usize);
-		elem.map(|s| s.clone())
-	}
-}