workspace-variable-contribution.ts

import { inject, injectable, postConstruct } from 'inversify';
import URI from '@theia/core/lib/common/uri';
import { WorkspaceVariableContribution as TheiaWorkspaceVariableContribution } from '@theia/workspace/lib/browser/workspace-variable-contribution';
import { Sketch } from '../../../common/protocol';
import { SketchesServiceClientImpl } from '../../../common/protocol/sketches-service-client-impl';

@injectable()
export class WorkspaceVariableContribution extends TheiaWorkspaceVariableContribution {

    @inject(SketchesServiceClientImpl)
    protected readonly sketchesServiceClient: SketchesServiceClientImpl;

    protected currentSketch?: Sketch;

    @postConstruct()
    protected init(): void {
        this.sketchesServiceClient.currentSketch().then().then(sketch => this.currentSketch = sketch);
    }

    getResourceUri(): URI | undefined {
        const resourceUri = super.getResourceUri();
        // https://github.com/arduino/arduino-ide/issues/46
        // `currentWidget` can be an editor representing a file outside of the workspace. The current sketch should be a fallback.
        if (!resourceUri && this.currentSketch?.uri) {
            return new URI(this.currentSketch.uri);
        }
        return resourceUri;
    }
}