ATL-222: Moved the language feature to a VS Code extension.

Updated to next Theia: 1.6.0-next.b43a1623.

Signed-off-by: Akos Kitta <kittaakos@typefox.io>

.github/workflows/build.yml

@@ -32,10 +32,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
-      - name: Install Node.js 10.x
+      - name: Install Node.js 12.x
         uses: actions/setup-node@v1
         with:
-          node-version: '10.x'
+          node-version: '12.14.1'
           registry-url: 'https://registry.npmjs.org'
 
       - name: Install Python 2.7

.vscode/tasks.json

@@ -3,6 +3,17 @@
   // for the documentation about the tasks.json format
   "version": "2.0.0",
   "tasks": [
+    {
+      "label": "Arduino Pro IDE - Rebuild Electron App",
+      "type": "shell",
+      "command": "yarn rebuild:browser && yarn rebuild:electron",
+      "group": "build",
+      "presentation": {
+        "reveal": "always",
+        "panel": "new",
+        "clear": false
+      }
+    },
     {
       "label": "Arduino Pro IDE - Start Browser App",
       "type": "shell",

arduino-debugger-extension/src/browser/arduino-debug-frontend-application-contribution.ts

@@ -1,5 +1,5 @@
 import { injectable, inject } from 'inversify';
-import { MenuModelRegistry, Path, MessageService, Command, CommandRegistry } from '@theia/core';
+import { MenuModelRegistry, MessageService, Command, CommandRegistry } from '@theia/core';
 import { KeybindingRegistry } from '@theia/core/lib/browser';
 import { TabBarToolbarRegistry } from '@theia/core/lib/browser/shell/tab-bar-toolbar';
 import { DebugFrontendApplicationContribution, DebugCommands } from '@theia/debug/lib/browser/debug-frontend-application-contribution';
@@ -62,8 +62,8 @@ export class ArduinoDebugFrontendApplicationContribution extends DebugFrontendAp
             if (current.configuration.type === 'arduino') {
                 const wsStat = this.workspaceService.workspace;
                 let sketchFileURI: URI | undefined;
-                if (wsStat && await this.sketchesService.isSketchFolder(wsStat.uri)) {
-                    const wsPath = new Path(wsStat.uri);
+                if (wsStat && await this.sketchesService.isSketchFolder(wsStat.resource.toString())) {
+                    const wsPath = wsStat.resource.path;
                     const sketchFilePath = wsPath.join(wsPath.name + '.ino').toString();
                     sketchFileURI = new URI(sketchFilePath);
                 } else if (this.editorManager.currentEditor) {

arduino-debugger-extension/src/node/debug-adapter/arduino-gdb-backend.ts

@@ -30,6 +30,7 @@ export class ArduinoGDBBackend extends GDBBackend {
             '--interpreter', 'mi2',
             sketchDir
         ];
+        console.log('Starting debugger:', command, JSON.stringify(args));
         const proc = spawn(command, args);
         this.proc = proc;
         this.out = proc.stdin;

arduino-ide-extension/package.json

@@ -23,7 +23,6 @@
     "@theia/editor": "next",
     "@theia/filesystem": "next",
     "@theia/git": "next",
-    "@theia/languages": "next",
     "@theia/markers": "next",
     "@theia/monaco": "next",
     "@theia/navigator": "next",

arduino-ide-extension/src/browser/arduino-frontend-contribution.tsx

@@ -1,4 +1,4 @@
-import { MAIN_MENU_BAR, MenuContribution, MenuModelRegistry, SelectionService } from '@theia/core';
+import { MAIN_MENU_BAR, MenuContribution, MenuModelRegistry, SelectionService, ILogger } from '@theia/core';
 import {
     ContextMenuRenderer,
     FrontendApplication, FrontendApplicationContribution,
@@ -13,7 +13,6 @@ import { MessageService } from '@theia/core/lib/common/message-service';
 import URI from '@theia/core/lib/common/uri';
 import { EditorMainMenu, EditorManager } from '@theia/editor/lib/browser';
 import { FileDialogService } from '@theia/filesystem/lib/browser/file-dialog';
-import { FileSystem } from '@theia/filesystem/lib/common';
 import { ProblemContribution } from '@theia/markers/lib/browser/problem/problem-contribution';
 import { MonacoMenus } from '@theia/monaco/lib/browser/monaco-menu';
 import { FileNavigatorContribution } from '@theia/navigator/lib/browser/navigator-contribution';
@@ -25,7 +24,7 @@ import { TerminalMenus } from '@theia/terminal/lib/browser/terminal-frontend-con
 import { inject, injectable, postConstruct } from 'inversify';
 import * as React from 'react';
 import { MainMenuManager } from '../common/main-menu-manager';
-import { BoardsService, BoardsServiceClient, CoreService, Port, SketchesService, ToolOutputServiceClient } from '../common/protocol';
+import { BoardsService, BoardsServiceClient, CoreService, Port, SketchesService, ToolOutputServiceClient, ExecutableService } from '../common/protocol';
 import { ArduinoDaemon } from '../common/protocol/arduino-daemon';
 import { ConfigService } from '../common/protocol/config-service';
 import { FileSystemExt } from '../common/protocol/filesystem-ext';
@@ -41,11 +40,18 @@ import { MonitorConnection } from './monitor/monitor-connection';
 import { MonitorViewContribution } from './monitor/monitor-view-contribution';
 import { WorkspaceService } from './theia/workspace/workspace-service';
 import { ArduinoToolbar } from './toolbar/arduino-toolbar';
+import { HostedPluginSupport } from '@theia/plugin-ext/lib/hosted/browser/hosted-plugin';
+import { FileService } from '@theia/filesystem/lib/browser/file-service';
+
+const debounce = require('lodash.debounce');
 
 @injectable()
 export class ArduinoFrontendContribution implements FrontendApplicationContribution,
     TabBarToolbarContribution, CommandContribution, MenuContribution, ColorContribution {
 
+    @inject(ILogger)
+    protected logger: ILogger;
+
     @inject(MessageService)
     protected readonly messageService: MessageService;
 
@@ -77,8 +83,8 @@ export class ArduinoFrontendContribution implements FrontendApplicationContribut
     @inject(FileDialogService)
     protected readonly fileDialogService: FileDialogService;
 
-    @inject(FileSystem)
-    protected readonly fileSystem: FileSystem;
+    @inject(FileService)
+    protected readonly fileSystem: FileService;
 
     @inject(SketchesService)
     protected readonly sketchService: SketchesService;
@@ -140,6 +146,12 @@ export class ArduinoFrontendContribution implements FrontendApplicationContribut
     @inject(FileSystemExt)
     protected readonly fileSystemExt: FileSystemExt;
 
+    @inject(HostedPluginSupport)
+    protected hostedPluginSupport: HostedPluginSupport;
+
+    @inject(ExecutableService)
+    protected executableService: ExecutableService;
+
     @postConstruct()
     protected async init(): Promise<void> {
         if (!window.navigator.onLine) {
@@ -177,6 +189,35 @@ export class ArduinoFrontendContribution implements FrontendApplicationContribut
                 viewContribution.initializeLayout(app);
             }
         }
+        this.boardsServiceClientImpl.onBoardsConfigChanged(async ({ selectedBoard }) => {
+            if (selectedBoard) {
+                const { name, fqbn } = selectedBoard;
+                if (fqbn) {
+                    await this.hostedPluginSupport.didStart;
+                    this.startLanguageServer(fqbn, name);
+                }
+            }
+        });
+    }
+
+    protected startLanguageServer = debounce((fqbn: string, name: string | undefined) => this.doStartLanguageServer(fqbn, name));
+    protected async doStartLanguageServer(fqbn: string, name: string | undefined): Promise<void> {
+        this.logger.info(`Starting language server: ${fqbn}`);
+        const { clangdUri, cliUri, lsUri } = await this.executableService.list();
+        const [clangdPath, cliPath, lsPath] = await Promise.all([
+            this.fileSystem.fsPath(new URI(clangdUri)),
+            this.fileSystem.fsPath(new URI(cliUri)),
+            this.fileSystem.fsPath(new URI(lsUri)),
+        ]);
+        this.commandRegistry.executeCommand('arduino.languageserver.start', {
+            lsPath,
+            cliPath,
+            clangdPath,
+            board: {
+                fqbn,
+                name: name ? `"${name}"` : undefined
+            }
+        });
     }
 
     registerToolbarItems(registry: TabBarToolbarRegistry): void {
@@ -208,7 +249,7 @@ export class ArduinoFrontendContribution implements FrontendApplicationContribut
             isToggled: () => this.editorMode.compileForDebug
         });
         registry.registerCommand(ArduinoCommands.OPEN_SKETCH_FILES, {
-            execute: async (uri: string) => {
+            execute: async (uri: URI) => {
                 this.openSketchFiles(uri);
             }
         });
@@ -256,9 +297,9 @@ export class ArduinoFrontendContribution implements FrontendApplicationContribut
         });
     }
 
-    protected async openSketchFiles(uri: string): Promise<void> {
+    protected async openSketchFiles(uri: URI): Promise<void> {
         try {
-            const sketch = await this.sketchService.loadSketch(uri);
+            const sketch = await this.sketchService.loadSketch(uri.toString());
             const { mainFileUri, otherSketchFileUris, additionalFileUris } = sketch;
             for (const uri of [mainFileUri, ...otherSketchFileUris, ...additionalFileUris]) {
                 await this.ensureOpened(uri);

arduino-ide-extension/src/browser/arduino-ide-frontend-module.ts

@@ -6,12 +6,8 @@ import { bindViewContribution } from '@theia/core/lib/browser/shell/view-contrib
 import { TabBarToolbarContribution, TabBarToolbarFactory } from '@theia/core/lib/browser/shell/tab-bar-toolbar';
 import { WebSocketConnectionProvider } from '@theia/core/lib/browser/messaging/ws-connection-provider';
 import { FrontendApplicationContribution, FrontendApplication as TheiaFrontendApplication } from '@theia/core/lib/browser/frontend-application'
-import { LanguageGrammarDefinitionContribution } from '@theia/monaco/lib/browser/textmate';
-import { LanguageClientContribution } from '@theia/languages/lib/browser';
-import { ArduinoLanguageClientContribution } from './language/arduino-language-client-contribution';
 import { LibraryListWidget } from './library/library-list-widget';
 import { ArduinoFrontendContribution } from './arduino-frontend-contribution';
-import { ArduinoLanguageGrammarContribution } from './language/arduino-language-grammar-contribution';
 import { LibraryServiceServer, LibraryServiceServerPath } from '../common/protocol/library-service';
 import { BoardsService, BoardsServicePath, BoardsServiceClient } from '../common/protocol/boards-service';
 import { SketchesService, SketchesServicePath } from '../common/protocol/sketches-service';
@@ -125,6 +121,9 @@ import { IncludeLibrary } from './contributions/include-library';
 import { OutputChannelManager as TheiaOutputChannelManager } from '@theia/output/lib/common/output-channel';
 import { OutputChannelManager } from './theia/output/output-channel';
 import { OutputChannelRegistryMainImpl as TheiaOutputChannelRegistryMainImpl, OutputChannelRegistryMainImpl } from './theia/plugin-ext/output-channel-registry-main';
+import { ExecutableService, ExecutableServicePath } from '../common/protocol';
+import { MonacoTextModelService as TheiaMonacoTextModelService } from '@theia/monaco/lib/browser/monaco-text-model-service';
+import { MonacoTextModelService } from './theia/monaco/monaco-text-model-service';
 
 const ElementQueries = require('css-element-queries/src/ElementQueries');
 
@@ -150,10 +149,6 @@ export default new ContainerModule((bind, unbind, isBound, rebind) => {
     bind(ArduinoToolbarContribution).toSelf().inSingletonScope();
     bind(FrontendApplicationContribution).toService(ArduinoToolbarContribution);
 
-    // `ino` TextMate grammar and language client
-    bind(LanguageGrammarDefinitionContribution).to(ArduinoLanguageGrammarContribution).inSingletonScope();
-    bind(LanguageClientContribution).to(ArduinoLanguageClientContribution).inSingletonScope();
-
     // Renderer for both the library and the core widgets.
     bind(ListItemRenderer).toSelf().inSingletonScope();
 
@@ -317,6 +312,8 @@ export default new ContainerModule((bind, unbind, isBound, rebind) => {
     rebind(TheiaOutputChannelManager).toService(OutputChannelManager);
     bind(OutputChannelRegistryMainImpl).toSelf().inTransientScope();
     rebind(TheiaOutputChannelRegistryMainImpl).toService(OutputChannelRegistryMainImpl);
+    bind(MonacoTextModelService).toSelf().inSingletonScope();
+    rebind(TheiaMonacoTextModelService).toService(MonacoTextModelService);
 
     // Show a disconnected status bar, when the daemon is not available
     bind(ApplicationConnectionStatusContribution).toSelf().inSingletonScope();
@@ -360,9 +357,12 @@ export default new ContainerModule((bind, unbind, isBound, rebind) => {
     // File-system extension
     bind(FileSystemExt).toDynamicValue(context => WebSocketConnectionProvider.createProxy(context.container, FileSystemExtPath)).inSingletonScope();
 
-    // Examples service
+    // Examples service@
     bind(ExamplesService).toDynamicValue(context => WebSocketConnectionProvider.createProxy(context.container, ExamplesServicePath)).inSingletonScope();
 
+    // Executable URIs known by the backend
+    bind(ExecutableService).toDynamicValue(context => WebSocketConnectionProvider.createProxy(context.container, ExecutableServicePath)).inSingletonScope();
+
     Contribution.configure(bind, NewSketch);
     Contribution.configure(bind, OpenSketch);
     Contribution.configure(bind, CloseSketch);

arduino-ide-extension/src/browser/language/arduino-language-client-contribution.ts

@@ -1,40 +0,0 @@
-import { injectable, inject, postConstruct } from 'inversify';
-import { BaseLanguageClientContribution } from '@theia/languages/lib/browser';
-import { BoardsServiceClientImpl } from '../boards/boards-service-client-impl';
-import { BoardsConfig } from '../boards/boards-config';
-
-@injectable()
-export class ArduinoLanguageClientContribution extends BaseLanguageClientContribution {
-
-    readonly id = 'ino';
-    readonly name = 'Arduino';
-
-    protected get documentSelector(): string[] {
-        return ['ino'];
-    }
-
-    protected get globPatterns() {
-        return ['**/*.ino'];
-    }
-
-    @inject(BoardsServiceClientImpl)
-    protected readonly boardsServiceClient: BoardsServiceClientImpl;
-
-    protected boardConfig?: BoardsConfig.Config;
-
-    @postConstruct()
-    protected init() {
-        this.boardsServiceClient.onBoardsConfigChanged(this.selectBoard.bind(this));
-    }
-
-    selectBoard(config: BoardsConfig.Config): void {
-        this.boardConfig = config;
-        // Force a restart to send the new board config to the language server
-        this.restart();
-    }
-
-    protected getStartParameters(): BoardsConfig.Config | undefined {
-        return this.boardConfig;
-    }
-
-}

arduino-ide-extension/src/browser/language/arduino-language-grammar-contribution.ts

@@ -1,63 +0,0 @@
-import { injectable } from 'inversify';
-import { LanguageGrammarDefinitionContribution, TextmateRegistry } from '@theia/monaco/lib/browser/textmate';
-
-@injectable()
-export class ArduinoLanguageGrammarContribution implements LanguageGrammarDefinitionContribution {
-
-    static INO_LANGUAGE_ID = 'ino';
-
-    registerTextmateLanguage(registry: TextmateRegistry) {
-        monaco.languages.register({
-            id: ArduinoLanguageGrammarContribution.INO_LANGUAGE_ID,
-            extensions: ['.ino'],
-            aliases: ['INO', 'Ino', 'ino'],
-        });
-
-        monaco.languages.setLanguageConfiguration(ArduinoLanguageGrammarContribution.INO_LANGUAGE_ID, this.configuration);
-
-        const inoGrammar = require('../../../data/ino.tmLanguage.json');
-        registry.registerTextmateGrammarScope('source.ino', {
-            async getGrammarDefinition() {
-                return {
-                    format: 'json',
-                    content: inoGrammar
-                };
-            }
-        });
-        registry.mapLanguageIdToTextmateGrammar(ArduinoLanguageGrammarContribution.INO_LANGUAGE_ID, 'source.ino');
-    }
-
-    private readonly configuration: monaco.languages.LanguageConfiguration = {
-        comments: {
-            lineComment: '//',
-            blockComment: ['/*', '*/'],
-        },
-        brackets: [
-            ['{', '}'],
-            ['[', ']'],
-            ['(', ')']
-        ],
-        autoClosingPairs: [
-            { open: '[', close: ']' },
-            { open: '{', close: '}' },
-            { open: '(', close: ')' },
-            { open: '\'', close: '\'', notIn: ['string', 'comment'] },
-            { open: '"', close: '"', notIn: ['string'] },
-            { open: '/*', close: ' */', notIn: ['string'] }
-        ],
-        surroundingPairs: [
-            { open: '{', close: '}' },
-            { open: '[', close: ']' },
-            { open: '(', close: ')' },
-            { open: '"', close: '"' },
-            { open: '\'', close: '\'' },
-        ],
-        folding: {
-            markers: {
-                start: new RegExp('^\\s*#pragma\\s+region\\b'),
-                end: new RegExp('^\\s*#pragma\\s+endregion\\b')
-            }
-        }
-    };
-
-}

arduino-ide-extension/src/browser/theia/core/frontend-application.ts

@@ -1,5 +1,5 @@
 import { injectable, inject } from 'inversify';
-import { FileSystem } from '@theia/filesystem/lib/common/filesystem';
+import { FileService } from '@theia/filesystem/lib/browser/file-service';
 import { CommandService } from '@theia/core/lib/common/command';
 import { WorkspaceService } from '@theia/workspace/lib/browser/workspace-service';
 import { FrontendApplication as TheiaFrontendApplication } from '@theia/core/lib/browser/frontend-application';
@@ -8,8 +8,8 @@ import { ArduinoCommands } from '../../arduino-commands';
 @injectable()
 export class FrontendApplication extends TheiaFrontendApplication {
 
-    @inject(FileSystem)
-    protected readonly fileSystem: FileSystem;
+    @inject(FileService)
+    protected readonly fileService: FileService;
 
     @inject(WorkspaceService)
     protected readonly workspaceService: WorkspaceService;
@@ -21,9 +21,9 @@ export class FrontendApplication extends TheiaFrontendApplication {
         await super.initializeLayout();
         const roots = await this.workspaceService.roots;
         for (const root of roots) {
-            const exists = await this.fileSystem.exists(root.uri);
+            const exists = await this.fileService.exists(root.resource);
             if (exists) {
-                await this.commandService.executeCommand(ArduinoCommands.OPEN_SKETCH_FILES.id, root.uri);
+                await this.commandService.executeCommand(ArduinoCommands.OPEN_SKETCH_FILES.id, root.resource);
             }
         }
     }

arduino-ide-extension/src/browser/theia/core/tab-bar-decorator.ts

@@ -1,11 +1,11 @@
 import { inject, injectable, postConstruct } from 'inversify';
 import URI from '@theia/core/lib/common/uri';
 import { Title, Widget } from '@phosphor/widgets';
-import { ILogger } from '@theia/core';
+import { ILogger } from '@theia/core/lib/common/logger';
+import { EditorWidget } from '@theia/editor/lib/browser';
 import { WidgetDecoration } from '@theia/core/lib/browser/widget-decoration';
 import { TabBarDecoratorService as TheiaTabBarDecoratorService } from '@theia/core/lib/browser/shell/tab-bar-decorator';
 import { ConfigService } from '../../../common/protocol/config-service';
-import { EditorWidget } from '@theia/editor/lib/browser';
 
 @injectable()
 export class TabBarDecoratorService extends TheiaTabBarDecoratorService {
@@ -20,7 +20,6 @@ export class TabBarDecoratorService extends TheiaTabBarDecoratorService {
 
     @postConstruct()
     protected init(): void {
-        super.init();
         this.configService.getConfiguration()
             .then(({ dataDirUri }) => this.dataDirUri = new URI(dataDirUri))
             .catch(err => this.logger.error(`Failed to determine the data directory: ${err}`));

arduino-ide-extension/src/browser/theia/monaco/monaco-text-model-service.ts

@@ -0,0 +1,29 @@
+import { injectable } from 'inversify';
+import { Resource } from '@theia/core/lib/common/resource';
+import { MaybePromise } from '@theia/core/lib/common/types';
+import { Log, Loggable } from '@theia/core/lib/common/logger';
+import { MonacoEditorModel } from '@theia/monaco/lib/browser/monaco-editor-model';
+import { MonacoTextModelService as TheiaMonacoTextModelService } from '@theia/monaco/lib/browser/monaco-text-model-service';
+
+@injectable()
+export class MonacoTextModelService extends TheiaMonacoTextModelService {
+
+    protected createModel(resource: Resource): MaybePromise<MonacoEditorModel> {
+        const factory = this.factories.getContributions().find(({ scheme }) => resource.uri.scheme === scheme);
+        return factory ? factory.createModel(resource) : new SilentMonacoEditorModel(resource, this.m2p, this.p2m, this.logger);
+    }
+
+}
+
+// https://github.com/eclipse-theia/theia/pull/8491
+export class SilentMonacoEditorModel extends MonacoEditorModel {
+
+    protected trace(loggable: Loggable): void {
+        if (this.logger) {
+            this.logger.trace((log: Log) =>
+                loggable((message, ...params) => log(message, ...params, this.resource.uri.toString(true)))
+            );
+        }
+    }
+
+}

arduino-ide-extension/src/browser/theia/workspace/workspace-commands.ts

@@ -1,7 +1,7 @@
 import { inject, injectable } from 'inversify';
 import URI from '@theia/core/lib/common/uri';
 import { open } from '@theia/core/lib/browser/opener-service';
-import { FileStat } from '@theia/filesystem/lib/common';
+import { FileStat } from '@theia/filesystem/lib/common/files';
 import { CommandRegistry, CommandService } from '@theia/core/lib/common/command';
 import { WorkspaceCommandContribution as TheiaWorkspaceCommandContribution, WorkspaceCommands } from '@theia/workspace/lib/browser/workspace-commands';
 import { Sketch } from '../../../common/protocol';
@@ -40,7 +40,7 @@ export class WorkspaceCommandContribution extends TheiaWorkspaceCommandContribut
             return;
         }
 
-        const parentUri = new URI(parent.uri);
+        const parentUri = parent.resource;
         const dialog = new WorkspaceInputDialog({
             title: 'Name for new file',
             parentUri,
@@ -51,7 +51,7 @@ export class WorkspaceCommandContribution extends TheiaWorkspaceCommandContribut
         const nameWithExt = this.maybeAppendInoExt(name);
         if (nameWithExt) {
             const fileUri = parentUri.resolve(nameWithExt);
-            await this.fileSystem.createFile(fileUri.toString());
+            await this.fileService.createFile(fileUri);
             this.fireCreateNewFile({ parent: parentUri, uri: fileUri });
             open(this.openerService, fileUri);
         }
@@ -132,7 +132,7 @@ export class WorkspaceCommandContribution extends TheiaWorkspaceCommandContribut
         if (newNameWithExt) {
             const oldUri = uri;
             const newUri = uri.parent.resolve(newNameWithExt);
-            this.fileSystem.move(oldUri.toString(), newUri.toString());
+            this.fileService.move(oldUri, newUri);
         }
     }
 

arduino-ide-extension/src/browser/theia/workspace/workspace-delete-handler.ts

@@ -25,7 +25,7 @@ export class WorkspaceDeleteHandler extends TheiaWorkspaceDeleteHandler {
             });
             if (response === 1) { // OK
                 await Promise.all([...sketch.additionalFileUris, ...sketch.otherSketchFileUris, sketch.mainFileUri].map(uri => this.closeWithoutSaving(new URI(uri))));
-                await this.fileSystem.delete(sketch.uri);
+                await this.fileService.delete(new URI(sketch.uri));
                 window.close();
             }
             return;

arduino-ide-extension/src/browser/theia/workspace/workspace-service.ts

@@ -74,7 +74,7 @@ export class WorkspaceService extends TheiaWorkspaceService {
     }
 
     private async isValid(uri: string): Promise<boolean> {
-        const exists = await this.fileSystem.exists(uri);
+        const exists = await this.fileService.exists(new URI(uri));
         if (!exists) {
             return false;
         }
@@ -104,8 +104,7 @@ export class WorkspaceService extends TheiaWorkspaceService {
 
     protected get workspaceTitle(): string | undefined {
         if (this.workspace) {
-            const uri = new URI(this.workspace.uri);
-            return this.labelProvider.getName(uri);
+            return this.labelProvider.getName(this.workspace.resource);
         }
     }
 

arduino-ide-extension/src/common/protocol/executable-service.ts

@@ -0,0 +1,5 @@
+export const ExecutableServicePath = '/services/executable-service';
+export const ExecutableService = Symbol('ExecutableService');
+export interface ExecutableService {
+    list(): Promise<{ clangdUri: string, cliUri: string, lsUri: string }>;
+}

arduino-ide-extension/src/common/protocol/index.ts

@@ -10,3 +10,5 @@ export * from './monitor-service';
 export * from './searchable';
 export * from './sketches-service';
 export * from './tool-output-service';
+export * from './examples-service';
+export * from './executable-service';

arduino-ide-extension/src/common/protocol/sketches-service-client-impl.ts

@@ -1,6 +1,7 @@
 import { inject, injectable } from 'inversify';
+import URI from '@theia/core/lib/common/uri';
 import { notEmpty } from '@theia/core/lib/common/objects';
-import { FileSystem } from '@theia/filesystem/lib/common';
+import { FileService } from '@theia/filesystem/lib/browser/file-service';
 import { MessageService } from '@theia/core/lib/common/message-service';
 import { WorkspaceService } from '@theia/workspace/lib/browser/workspace-service';
 import { Sketch, SketchesService } from '../../common/protocol';
@@ -8,8 +9,8 @@ import { Sketch, SketchesService } from '../../common/protocol';
 @injectable()
 export class SketchesServiceClientImpl {
 
-    @inject(FileSystem)
-    protected readonly fileSystem: FileSystem;
+    @inject(FileService)
+    protected readonly fileService: FileService;
 
     @inject(MessageService)
     protected readonly messageService: MessageService;
@@ -21,7 +22,7 @@ export class SketchesServiceClientImpl {
     protected readonly workspaceService: WorkspaceService;
 
     async currentSketch(): Promise<Sketch | undefined> {
-        const sketches = (await Promise.all(this.workspaceService.tryGetRoots().map(({ uri }) => this.sketchService.getSketchFolder(uri)))).filter(notEmpty);
+        const sketches = (await Promise.all(this.workspaceService.tryGetRoots().map(({ resource }) => this.sketchService.getSketchFolder(resource.toString())))).filter(notEmpty);
         if (!sketches.length) {
             return undefined;
         }
@@ -35,7 +36,7 @@ export class SketchesServiceClientImpl {
         const sketch = await this.currentSketch();
         if (sketch) {
             const uri = sketch.mainFileUri;
-            const exists = await this.fileSystem.exists(uri);
+            const exists = await this.fileService.exists(new URI(uri));
             if (!exists) {
                 this.messageService.warn(`Could not find sketch file: ${uri}`);
                 return undefined;

arduino-ide-extension/src/node/arduino-ide-backend-module.ts

@@ -5,8 +5,6 @@ import { ContainerModule } from 'inversify';
 import { ArduinoDaemonImpl } from './arduino-daemon-impl';
 import { ILogger } from '@theia/core/lib/common/logger';
 import { BackendApplicationContribution } from '@theia/core/lib/node/backend-application';
-import { LanguageServerContribution } from '@theia/languages/lib/node';
-import { ArduinoLanguageServerContribution } from './language/arduino-language-server-contribution';
 import { LibraryServiceServerPath, LibraryServiceServer, LibraryServiceClient } from '../common/protocol/library-service';
 import { BoardsService, BoardsServicePath, BoardsServiceClient } from '../common/protocol/boards-service';
 import { LibraryServiceServerImpl } from './library-service-server-impl';
@@ -37,6 +35,8 @@ import { NodeFileSystemExt } from './node-filesystem-ext';
 import { FileSystemExt, FileSystemExtPath } from '../common/protocol/filesystem-ext';
 import { ExamplesServiceImpl } from './examples-service-impl';
 import { ExamplesService, ExamplesServicePath } from '../common/protocol/examples-service';
+import { ExecutableService, ExecutableServicePath } from '../common/protocol/executable-service';
+import { ExecutableServiceImpl } from './executable-service-impl';
 
 export default new ContainerModule((bind, unbind, isBound, rebind) => {
     rebind(EnvVariablesServer).to(ArduinoEnvVariablesServer).inSingletonScope();
@@ -73,9 +73,10 @@ export default new ContainerModule((bind, unbind, isBound, rebind) => {
     bind(ExamplesService).toService(ExamplesServiceImpl);
     bind(ConnectionHandler).toDynamicValue(context => new JsonRpcConnectionHandler(ExamplesServicePath, () => context.container.get(ExamplesService))).inSingletonScope();
 
-    // Language server
-    bind(ArduinoLanguageServerContribution).toSelf().inSingletonScope();
-    bind(LanguageServerContribution).toService(ArduinoLanguageServerContribution);
+    // Exposes the executable paths/URIs to the frontend
+    bind(ExecutableServiceImpl).toSelf().inSingletonScope();
+    bind(ExecutableService).toService(ExecutableServiceImpl);
+    bind(ConnectionHandler).toDynamicValue(context => new JsonRpcConnectionHandler(ExecutableServicePath, () => context.container.get(ExecutableService))).inSingletonScope();
 
     // Library service
     bind(LibraryServiceServerImpl).toSelf().inSingletonScope();

arduino-ide-extension/src/node/core-service-impl.ts

@@ -1,5 +1,5 @@
 import { inject, injectable, postConstruct } from 'inversify';
-import { FileSystem } from '@theia/filesystem/lib/common/filesystem';
+import { FileUri } from '@theia/core/lib/node/file-uri';
 import { CoreService, CoreServiceClient } from '../common/protocol/core-service';
 import { CompileReq, CompileResp } from './cli-protocol/commands/compile_pb';
 import { BoardsService } from '../common/protocol/boards-service';
@@ -14,8 +14,6 @@ export class CoreServiceImpl implements CoreService {
     @inject(CoreClientProvider)
     protected readonly coreClientProvider: CoreClientProvider;
 
-    @inject(FileSystem)
-    protected readonly fileSystem: FileSystem;
 
     @inject(BoardsService)
     protected readonly boardsService: BoardsService;
@@ -37,10 +35,7 @@ export class CoreServiceImpl implements CoreService {
     async compile(options: CoreService.Compile.Options): Promise<void> {
         this.toolOutputService.append({ tool: 'compile', chunk: 'Compiling...\n' + JSON.stringify(options, null, 2) + '\n--------------------------\n' });
         const { sketchUri, fqbn } = options;
-        const sketchFilePath = await this.fileSystem.getFsPath(sketchUri);
-        if (!sketchFilePath) {
-            throw new Error(`Cannot resolve filesystem path for URI: ${sketchUri}.`);
-        }
+        const sketchFilePath = FileUri.fsPath(sketchUri);
         const sketchpath = path.dirname(sketchFilePath);
 
         const coreClient = await this.coreClientProvider.client();
@@ -83,10 +78,7 @@ export class CoreServiceImpl implements CoreService {
         await this.compile(options);
         this.toolOutputService.append({ tool: 'upload', chunk: 'Uploading...\n' + JSON.stringify(options, null, 2) + '\n--------------------------\n' });
         const { sketchUri, fqbn } = options;
-        const sketchFilePath = await this.fileSystem.getFsPath(sketchUri);
-        if (!sketchFilePath) {
-            throw new Error(`Cannot resolve filesystem path for URI: ${sketchUri}.`);
-        }
+        const sketchFilePath = FileUri.fsPath(sketchUri);
         const sketchpath = path.dirname(sketchFilePath);
 
         const coreClient = await this.coreClientProvider.client();

arduino-ide-extension/src/node/executable-service-impl.ts

@@ -0,0 +1,31 @@
+import * as os from 'os';
+import { injectable, inject } from 'inversify';
+import { ILogger } from '@theia/core/lib/common/logger';
+import { FileUri } from '@theia/core/lib/node/file-uri';
+import { getExecPath } from './exec-util';
+import { ExecutableService } from '../common/protocol/executable-service';
+
+@injectable()
+export class ExecutableServiceImpl implements ExecutableService {
+
+    @inject(ILogger)
+    protected logger: ILogger;
+
+    async list(): Promise<{ clangdUri: string, cliUri: string, lsUri: string }> {
+        const [ls, clangd, cli] = await Promise.all([
+            getExecPath('arduino-language-server', this.onError.bind(this)),
+            getExecPath('clangd', this.onError.bind(this), '--version', os.platform() !== 'win32'),
+            getExecPath('arduino-cli', this.onError.bind(this))
+        ]);
+        return {
+            clangdUri: FileUri.create(clangd).toString(),
+            cliUri: FileUri.create(cli).toString(),
+            lsUri: FileUri.create(ls).toString()
+        };
+    }
+
+    protected onError(error: Error): void {
+        this.logger.error(error);
+    }
+
+}

arduino-ide-extension/src/node/language/arduino-language-server-contribution.ts

@@ -1,55 +0,0 @@
-import * as os from 'os';
-import { injectable, inject } from 'inversify';
-import { ILogger } from '@theia/core';
-import { BaseLanguageServerContribution, IConnection, LanguageServerStartOptions } from '@theia/languages/lib/node';
-import { Board } from '../../common/protocol/boards-service';
-import { getExecPath } from '../exec-util';
-
-@injectable()
-export class ArduinoLanguageServerContribution extends BaseLanguageServerContribution {
-
-    readonly description = {
-        id: 'ino',
-        name: 'Arduino',
-        documentSelector: ['ino'],
-        fileEvents: ['**/*.ino']
-    }
-
-    get id() {
-        return this.description.id;
-    }
-
-    get name() {
-        return this.description.name;
-    }
-
-    @inject(ILogger)
-    protected logger: ILogger;
-
-    async start(clientConnection: IConnection, options: LanguageServerStartOptions): Promise<void> {
-        const [languageServer, clangd, cli] = await Promise.all([
-            getExecPath('arduino-language-server', this.onError.bind(this)),
-            getExecPath('clangd', this.onError.bind(this), '--version', os.platform() !== 'win32'),
-            getExecPath('arduino-cli', this.onError.bind(this))
-        ]);
-        // Add '-log' argument to enable logging to files
-        const args: string[] = ['-clangd', clangd, '-cli', cli];
-        if (options.parameters && options.parameters.selectedBoard) {
-            const board = options.parameters.selectedBoard as Board;
-            if (board.fqbn) {
-                args.push('-fqbn', board.fqbn);
-            }
-            if (board.name) {
-                args.push('-board-name', `"${board.name}"`);
-            }
-        }
-        console.log(`Starting language server ${languageServer} ${args.join(' ')}`);
-        const serverConnection = await this.createProcessStreamConnectionAsync(languageServer, args);
-        this.forward(clientConnection, serverConnection);
-    }
-
-    protected onError(error: Error): void {
-        this.logger.error(error);
-    }
-
-}

browser-app/package.json

@@ -9,7 +9,6 @@
     "@theia/editor": "next",
     "@theia/file-search": "next",
     "@theia/filesystem": "next",
-    "@theia/languages": "next",
     "@theia/messages": "next",
     "@theia/monaco": "next",
     "@theia/navigator": "next",

docs/internal/Arm.md

@@ -8,13 +8,13 @@ Building the Pro IDE on Linux `armv7l` (aka `armhf`) and `aarch64` (aka `arm64`)
     ```
     Restart your shell then:
     ```
-    nvm install 10.15.3
-    nvm use 10.15.3
+    nvm install 12.14.1
+    nvm use 12.14.1
     ```
     Verify:
     ```
     node -v
-    v10.15.3
+    v12.14.1
     ```
 
 2. Install [Yarn](https://classic.yarnpkg.com/en/docs/install/#debian-stable):

electron-app/package.json

@@ -11,7 +11,6 @@
     "@theia/electron": "next",
     "@theia/file-search": "next",
     "@theia/filesystem": "next",
-    "@theia/languages": "next",
     "@theia/messages": "next",
     "@theia/monaco": "next",
     "@theia/navigator": "next",

electron/build/template-package.json

@@ -25,7 +25,7 @@
     "patch": "ncp ./patch/electron-main.js ./src-gen/frontend/electron-main.js && ncp ./patch/main.js ./src-gen/backend/main.js"
   },
   "engines": {
-    "node": ">=10.11.0 <13"
+    "node": ">=12.14.1 <13"
   },
   "repository": {
     "type": "git",
@@ -127,6 +127,7 @@
   },
   "theiaPluginsDir": "plugins",
   "theiaPlugins": {
-    "vscode-builtin-cpp": "http://open-vsx.org/api/vscode/cpp/1.44.2/file/vscode.cpp-1.44.2.vsix"
+    "vscode-builtin-cpp": "http://open-vsx.org/api/vscode/cpp/1.44.2/file/vscode.cpp-1.44.2.vsix",
+    "vscode-arduino-language-server": "https://downloads.arduino.cc/vscode-arduino-language-server/nightly/vscode-arduino-language-server-0.0.1.vsix"
   }
 }

electron/packager/package.json

@@ -31,7 +31,7 @@
     "yargs": "^12.0.5"
   },
   "engines": {
-    "node": ">=10.11.0 <13"
+    "node": ">=12.14.1 <13"
   },
   "mocha": {
     "reporter": "spec",

package.json

@@ -7,7 +7,7 @@
   "license": "MIT",
   "private": true,
   "engines": {
-    "node": ">=10.11.0 <13"
+    "node": ">=12.14.1 <13"
   },
   "devDependencies": {
     "@theia/cli": "next",
@@ -34,6 +34,7 @@
   ],
   "theiaPluginsDir": "plugins",
   "theiaPlugins": {
-    "vscode-builtin-cpp": "http://open-vsx.org/api/vscode/cpp/1.44.2/file/vscode.cpp-1.44.2.vsix"
+    "vscode-builtin-cpp": "http://open-vsx.org/api/vscode/cpp/1.44.2/file/vscode.cpp-1.44.2.vsix",
+    "vscode-arduino-language-server": "https://downloads.arduino.cc/vscode-arduino-language-server/nightly/vscode-arduino-language-server-0.0.1.vsix"
   }
 }