import { CommandRegistry, PreferenceService, DisposableCollection } from '@theia/core/lib/common';
import { TerminalFrontendContribution } from '@theia/terminal/lib/browser/terminal-frontend-contribution';
import { ApplicationShell, WidgetManager, FrontendApplicationContribution, FrontendApplication } from '@theia/core/lib/browser';
import { TerminalManagerFrontendViewContribution } from './terminal-manager-frontend-view-contribution';
import { TerminalManagerPreferences } from './terminal-manager-preferences';
import { ILogger } from '@theia/core';
/**
 * Re-registers terminal commands (e.g. new terminal) to execute them via the terminal manager
 * instead of creating new, separate terminals.
 */
export declare class TerminalManagerFrontendContribution implements FrontendApplicationContribution {
    protected readonly terminalFrontendContribution: TerminalFrontendContribution;
    protected readonly terminalManagerViewContribution: TerminalManagerFrontendViewContribution;
    protected readonly widgetManager: WidgetManager;
    protected readonly shell: ApplicationShell;
    protected readonly preferenceService: PreferenceService;
    protected readonly preferences: TerminalManagerPreferences;
    protected readonly commandRegistry: CommandRegistry;
    protected readonly logger: ILogger;
    protected commandHandlerDisposables: DisposableCollection;
    onStart(app: FrontendApplication): void;
    initializeLayout(): Promise<void>;
    protected handleTabsDisplayChange(newValue: string): Promise<void>;
    /**
     * Migrate terminals from tabs to terminal manager. Applies only to terminals currently in bottom panel.
     */
    protected migrateTerminalsToManager(): Promise<void>;
    /**
     * Migrate terminals from the terminal manager to the bottom panel as separate tabs.
     */
    protected migrateTerminalsToTabs(): Promise<void>;
    protected unregisterHandlers(): void;
    protected registerHandlers(): void;
    protected registerCommands(): void;
}
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