import { FrontendApplicationContribution, StatusBar } from '@theia/core/lib/browser';
import { MarkdownStringImpl } from '@theia/core/lib/common/markdown-rendering/markdown-string';
import { PreferenceProviderProvider, PreferenceService } from '@theia/core/lib/common/preferences';
import { DisposableCollection } from '@theia/core';
export declare const SESSION_PREFERENCE_STATUS_BAR_ID = "session-preference-status";
/**
 * Status bar item that reports preferences whose effective value comes from the
 * in-memory session scope (typically set via `--session-preference`). Each active
 * override is listed in the tooltip with a link that opens the Settings UI filtered
 * to that preference, so the user can read its description there.
 */
export declare class SessionPreferenceStatusBarContribution implements FrontendApplicationContribution {
    protected readonly statusBar: StatusBar;
    protected readonly preferenceService: PreferenceService;
    protected readonly providerProvider: PreferenceProviderProvider;
    protected readonly toDispose: DisposableCollection;
    protected init(): void;
    onStart(): void;
    protected refresh(): void;
    protected collectActive(): ReadonlyArray<[string, unknown]>;
    protected buildTooltip(entries: ReadonlyArray<[string, unknown]>): MarkdownStringImpl;
    protected buildOpenSettingsUri(preferenceKey: string): string;
    /**
     * Produces a readable, no-code-formatting representation of a preference value:
     * strings without surrounding JSON quotes, booleans as on/off, primitives as-is,
     * objects/arrays as compact JSON. The result is shown as plain text in the tooltip.
     */
    protected formatDisplayValue(value: unknown): string;
    /** Escape `]` so it can't terminate the markdown link early. */
    protected escapeLinkText(text: string): string;
    onStop(): void;
}
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