import { BaseActionViewItem, IActionViewItemOptions } from "@codingame/monaco-vscode-api/vscode/vs/base/browser/ui/actionbar/actionViewItems";
import { IAction } from "@codingame/monaco-vscode-api/vscode/vs/base/common/actions";
import { Disposable } from "@codingame/monaco-vscode-api/vscode/vs/base/common/lifecycle";
import { IActionViewItemService } from "@codingame/monaco-vscode-api/vscode/vs/platform/actions/browser/actionViewItemService.service";
import { IActionWidgetService } from "@codingame/monaco-vscode-api/vscode/vs/platform/actionWidget/browser/actionWidget.service";
import { ICommandService } from "@codingame/monaco-vscode-api/vscode/vs/platform/commands/common/commands.service";
import { IConfigurationService } from "@codingame/monaco-vscode-api/vscode/vs/platform/configuration/common/configuration.service";
import { IContextKeyService } from "@codingame/monaco-vscode-api/vscode/vs/platform/contextkey/common/contextkey.service";
import { IKeybindingService } from "@codingame/monaco-vscode-api/vscode/vs/platform/keybinding/common/keybinding.service";
import { ITelemetryService } from "@codingame/monaco-vscode-api/vscode/vs/platform/telemetry/common/telemetry.service";
import { IWorkbenchContribution } from "@codingame/monaco-vscode-api/vscode/vs/workbench/common/contributions";
/**
 * Split-button action view item for the queue/steer picker in the chat execute toolbar.
 * The primary button runs the current default action (queue or steer).
 * The dropdown arrow opens a custom action widget with hover descriptions.
 *
 * Follows the same split-button pattern as {@link DropdownWithDefaultActionViewItem},
 * but uses {@link ActionWidgetDropdownActionViewItem} for the dropdown to show
 * an action widget with hover descriptions instead of a standard context menu.
 */
export declare class ChatQueuePickerActionItem extends BaseActionViewItem {
    private readonly commandService;
    private readonly configurationService;
    private readonly keybindingService;
    private readonly contextKeyService;
    private readonly _primaryActionAction;
    private readonly _primaryAction;
    private readonly _dropdown;
    private _altKeyPressed;
    constructor(action: IAction, _options: IActionViewItemOptions, commandService: ICommandService, configurationService: IConfigurationService, actionWidgetService: IActionWidgetService, keybindingService: IKeybindingService, contextKeyService: IContextKeyService, telemetryService: ITelemetryService);
    private _isSteerDefault;
    private _isEffectiveSteer;
    private _updatePrimaryAction;
    private _runDefaultAction;
    render(container: HTMLElement): void;
    focus(fromRight?: boolean): void;
    blur(): void;
    setFocusable(focusable: boolean): void;
    private _getDropdownActions;
}
/**
 * Workbench contribution that registers a custom action view item for the
 * queue/steer picker in the execute toolbar. This replaces the default split
 * button with a custom dropdown similar to the model switcher.
 */
export declare class ChatQueuePickerRendering extends Disposable implements IWorkbenchContribution {
    static readonly ID = "chat.queuePickerRendering";
    constructor(actionViewItemService: IActionViewItemService);
}