paneCompositePartService.ts

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import { Emitter } from '../../base/common/event.js';
import { assertReturnsDefined } from '../../base/common/types.js';
import { IInstantiationService } from '../../platform/instantiation/common/instantiation.js';
import { IProgressIndicator } from '../../platform/progress/common/progress.js';
import { IPaneComposite } from '../../workbench/common/panecomposite.js';
import { ViewContainerLocation } from '../../workbench/common/views.js';
import { IPaneCompositePartService } from '../../workbench/services/panecomposite/browser/panecomposite.js';
import { Disposable } from '../../base/common/lifecycle.js';
import { PaneCompositeDescriptor } from '../../workbench/browser/panecomposite.js';
import { IPaneCompositePart } from '../../workbench/browser/parts/paneCompositePart.js';
import { SINGLE_WINDOW_PARTS } from '../../workbench/services/layout/browser/layoutService.js';
import { PanelPart } from './parts/panelPart.js';
import { SidebarPart } from './parts/sidebarPart.js';
import { AuxiliaryBarPart } from './parts/auxiliaryBarPart.js';
import { ChatBarPart } from './parts/chatBarPart.js';
import { MobilePanelPart } from './parts/mobile/mobilePanelPart.js';
import { MobileSidebarPart } from './parts/mobile/mobileSidebarPart.js';
import { MobileAuxiliaryBarPart } from './parts/mobile/mobileAuxiliaryBarPart.js';
import { MobileChatBarPart } from './parts/mobile/mobileChatBarPart.js';
import { getClientArea } from '../../base/browser/dom.js';
import { mainWindow } from '../../base/browser/window.js';
import { InstantiationType, registerSingleton } from '../../platform/instantiation/common/extensions.js';

export class AgenticPaneCompositePartService extends Disposable implements IPaneCompositePartService {

	declare readonly _serviceBrand: undefined;

	private readonly _onDidPaneCompositeOpen = this._register(new Emitter<{ composite: IPaneComposite; viewContainerLocation: ViewContainerLocation }>());
	readonly onDidPaneCompositeOpen = this._onDidPaneCompositeOpen.event;

	private readonly _onDidPaneCompositeClose = this._register(new Emitter<{ composite: IPaneComposite; viewContainerLocation: ViewContainerLocation }>());
	readonly onDidPaneCompositeClose = this._onDidPaneCompositeClose.event;

	private readonly paneCompositeParts = new Map<ViewContainerLocation, IPaneCompositePart>();

	constructor(
		@IInstantiationService instantiationService: IInstantiationService
	) {
		super();

		const { width } = getClientArea(mainWindow.document.body);
		const isPhoneLayout = width < 640;

		this.registerPart(ViewContainerLocation.Panel, instantiationService.createInstance(isPhoneLayout ? MobilePanelPart : PanelPart));
		this.registerPart(ViewContainerLocation.Sidebar, instantiationService.createInstance(isPhoneLayout ? MobileSidebarPart : SidebarPart));
		this.registerPart(ViewContainerLocation.AuxiliaryBar, instantiationService.createInstance(isPhoneLayout ? MobileAuxiliaryBarPart : AuxiliaryBarPart));
		this.registerPart(ViewContainerLocation.ChatBar, instantiationService.createInstance(isPhoneLayout ? MobileChatBarPart : ChatBarPart));
	}

	private registerPart(location: ViewContainerLocation, part: IPaneCompositePart): void {
		this.paneCompositeParts.set(location, part);
		this._register(part.onDidPaneCompositeOpen(composite => this._onDidPaneCompositeOpen.fire({ composite, viewContainerLocation: location })));
		this._register(part.onDidPaneCompositeClose(composite => this._onDidPaneCompositeClose.fire({ composite, viewContainerLocation: location })));
	}

	getRegistryId(viewContainerLocation: ViewContainerLocation): string {
		return this.getPartByLocation(viewContainerLocation).registryId;
	}

	getPartId(viewContainerLocation: ViewContainerLocation): SINGLE_WINDOW_PARTS {
		return this.getPartByLocation(viewContainerLocation).partId;
	}

	openPaneComposite(id: string | undefined, viewContainerLocation: ViewContainerLocation, focus?: boolean): Promise<IPaneComposite | undefined> {
		return this.getPartByLocation(viewContainerLocation).openPaneComposite(id, focus);
	}

	getActivePaneComposite(viewContainerLocation: ViewContainerLocation): IPaneComposite | undefined {
		return this.getPartByLocation(viewContainerLocation).getActivePaneComposite();
	}

	getPaneComposite(id: string, viewContainerLocation: ViewContainerLocation): PaneCompositeDescriptor | undefined {
		return this.getPartByLocation(viewContainerLocation).getPaneComposite(id);
	}

	getPaneComposites(viewContainerLocation: ViewContainerLocation): PaneCompositeDescriptor[] {
		return this.getPartByLocation(viewContainerLocation).getPaneComposites();
	}

	getPinnedPaneCompositeIds(viewContainerLocation: ViewContainerLocation): string[] {
		return this.getPartByLocation(viewContainerLocation).getPinnedPaneCompositeIds();
	}

	getVisiblePaneCompositeIds(viewContainerLocation: ViewContainerLocation): string[] {
		return this.getPartByLocation(viewContainerLocation).getVisiblePaneCompositeIds();
	}

	getPaneCompositeIds(viewContainerLocation: ViewContainerLocation): string[] {
		return this.getPartByLocation(viewContainerLocation).getPaneCompositeIds();
	}

	getProgressIndicator(id: string, viewContainerLocation: ViewContainerLocation): IProgressIndicator | undefined {
		return this.getPartByLocation(viewContainerLocation).getProgressIndicator(id);
	}

	hideActivePaneComposite(viewContainerLocation: ViewContainerLocation): void {
		this.getPartByLocation(viewContainerLocation).hideActivePaneComposite();
	}

	getLastActivePaneCompositeId(viewContainerLocation: ViewContainerLocation): string {
		return this.getPartByLocation(viewContainerLocation).getLastActivePaneCompositeId();
	}

	private getPartByLocation(viewContainerLocation: ViewContainerLocation): IPaneCompositePart {
		return assertReturnsDefined(this.paneCompositeParts.get(viewContainerLocation));
	}

}

registerSingleton(IPaneCompositePartService, AgenticPaneCompositePartService, InstantiationType.Delayed);