import { EventEmitter, OnChanges, SimpleChanges } from '@angular/core';
import { QuickCommandsI18n } from '../i18n';
import { ActivityLogCategory, ActivityLogEntry, ActivityLogLevel, ActivityLogRetentionMode, ActivityLogRetentionSettings, ActivityLogSizeUnit } from './activityLog.types';
export declare class ActivityLogComponent implements OnChanges {
    private i18n;
    entries: ActivityLogEntry[];
    settings: ActivityLogRetentionSettings;
    sizeBytes: number;
    settingsChange: EventEmitter<ActivityLogRetentionSettings>;
    clearRequested: EventEmitter<void>;
    openLocationRequested: EventEmitter<void>;
    textQuery: string;
    category: 'all' | ActivityLogCategory;
    level: 'all' | ActivityLogLevel;
    page: number;
    readonly pageSize = 8;
    openMenu: 'retention' | 'category' | 'level' | 'sizeUnit' | 'warningUnit' | null;
    private expandedIds;
    constructor(i18n: QuickCommandsI18n);
    ngOnChanges(_changes: SimpleChanges): void;
    get filteredEntries(): ActivityLogEntry[];
    get filteredCount(): number;
    get pageCount(): number;
    get pageNumber(): number;
    get visibleEntries(): ActivityLogEntry[];
    get storageWarning(): boolean;
    get retentionModeLabel(): string;
    get categoryFilterLabel(): string;
    get levelFilterLabel(): string;
    get retentionHint(): string;
    closeMenus(): void;
    closeMenusOnEscape(): void;
    toggleMenu(menu: NonNullable<ActivityLogComponent['openMenu']>): void;
    selectMode(mode: ActivityLogRetentionMode): void;
    changeNumber(field: 'count' | 'days', event: Event, min: number, max: number): void;
    changeSizeNumber(field: 'sizeMb' | 'warningSizeMb', unit: ActivityLogSizeUnit, event: Event): void;
    selectSizeUnit(field: 'sizeUnit' | 'warningUnit', unit: ActivityLogSizeUnit): void;
    displaySize(sizeMb: number, unit: ActivityLogSizeUnit): number;
    sizeInputMin(unit: ActivityLogSizeUnit): number;
    sizeInputMax(unit: ActivityLogSizeUnit): number;
    sizeInputStep(unit: ActivityLogSizeUnit): number;
    releaseNumberWheel(event: WheelEvent): void;
    setTextQuery(event: Event): void;
    selectCategory(category: 'all' | ActivityLogCategory): void;
    selectLevel(level: 'all' | ActivityLogLevel): void;
    previousPage(): void;
    nextPage(): void;
    jumpToPage(event: Event): void;
    entryNumber(rowIndex: number): number;
    isExpanded(id: string): boolean;
    toggleExpanded(id: string): void;
    categoryLabel(category: ActivityLogCategory | undefined): string;
    statusLabel(entry: ActivityLogEntry): string;
    actionLabel(action: string | undefined): string;
    subjectLabel(entry: ActivityLogEntry): string;
    detailText(entry: ActivityLogEntry): string;
    formatTime(isoTime: string): string;
    formatBytes(bytes: number): string;
    private formatDuration;
    private detailKeyLabel;
}