/********************************************************************************
 * Copyright (c) 2026 CrossBreeze, EclipseSource and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the MIT License which is available in the project root.
 *
 * SPDX-License-Identifier: MIT
 ********************************************************************************/
import type { DataClientProtocol, Project, ProjectsChangedEvent, TransferDiagnostic, TransferDocumentDeletedEvent, TransferDocumentDirtyChangedEvent, TransferDocumentSavedEvent, TransferDocumentsBuiltEvent, TransferDocumentUpdatedEvent, TransferElement } from '@hydranium/protocol';
import { Emitter, type Event } from '@theia/core';
/**
 * Default {@link DataClientProtocol} implementation for a Theia frontend:
 * each inbound `on*` notification is fanned out to a Theia {@link Event} so
 * multiple local listeners can subscribe (the framework deliberately leaves
 * fan-out to the consumer — see `DataClientProtocol`).
 *
 * Bind an instance as the `localTarget` of the frontend's `createRpcProxy`
 * (with `DATA_CLIENT_PROTOCOL_METHODS` as `localMethods`); incoming
 * `<namespace>onDocumentUpdated` etc. dispatch to the matching method here,
 * which fires the paired `Event`.
 *
 * Adopters subclass to add signals that are not wire notifications, or to
 * expose domain-renamed aliases of these channels — the event getters stay
 * accessible to the subclass.
 */
export declare class EmitterDataClient<TTransfer extends TransferElement, TDiagnostic extends TransferDiagnostic = TransferDiagnostic, TProject extends Project = Project> implements DataClientProtocol<TTransfer, TDiagnostic, TProject> {
    protected readonly onDocumentUpdatedEmitter: Emitter<TransferDocumentUpdatedEvent<TTransfer, TDiagnostic>>;
    /** Fires for each inbound {@link onDocumentUpdated} notification. */
    readonly onDidUpdateDocument: Event<TransferDocumentUpdatedEvent<TTransfer, TDiagnostic>>;
    protected readonly onDocumentSavedEmitter: Emitter<TransferDocumentSavedEvent<TTransfer, TDiagnostic>>;
    /** Fires for each inbound {@link onDocumentSaved} notification. */
    readonly onDidSaveDocument: Event<TransferDocumentSavedEvent<TTransfer, TDiagnostic>>;
    protected readonly onDocumentDirtyChangedEmitter: Emitter<TransferDocumentDirtyChangedEvent>;
    /** Fires for each inbound {@link onDocumentDirtyChanged} notification. */
    readonly onDidChangeDocumentDirty: Event<TransferDocumentDirtyChangedEvent>;
    protected readonly onDocumentDeletedEmitter: Emitter<TransferDocumentDeletedEvent>;
    /** Fires for each inbound {@link onDocumentDeleted} notification. */
    readonly onDidDeleteDocument: Event<TransferDocumentDeletedEvent>;
    protected readonly onDocumentsBuiltEmitter: Emitter<TransferDocumentsBuiltEvent>;
    /** Fires for each inbound {@link onDocumentsBuilt} notification. */
    readonly onDidBuildDocuments: Event<TransferDocumentsBuiltEvent>;
    protected readonly onProjectsChangedEmitter: Emitter<ProjectsChangedEvent<TProject>>;
    /** Fires for each inbound {@link onProjectsChanged} notification. */
    readonly onDidChangeProjects: Event<ProjectsChangedEvent<TProject>>;
    onDocumentUpdated(event: TransferDocumentUpdatedEvent<TTransfer, TDiagnostic>): void;
    onDocumentSaved(event: TransferDocumentSavedEvent<TTransfer, TDiagnostic>): void;
    onDocumentDirtyChanged(event: TransferDocumentDirtyChangedEvent): void;
    onDocumentDeleted(event: TransferDocumentDeletedEvent): void;
    onDocumentsBuilt(event: TransferDocumentsBuiltEvent): void;
    onProjectsChanged(event: ProjectsChangedEvent<TProject>): void;
}
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