/**
 * @license
 * Copyright 2017 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, QueryList } from "@angular/core";
import { Document, ValidationProblem } from "apicurio-data-models";
import { SelectionService } from "../_services/selection.service";
import { CommandService } from "../_services/command.service";
import { AbstractBaseComponent } from "./common/base-component";
import { DocumentService } from "../_services/document.service";
/**
 * The component that models the editor's Title Bar.  The title bar shows the title of the
 * API (and allows the title to be edited).  It also shows the notification icon (the Bell icon)
 * which activates when there are validation problems detected.
 */
export declare class EditorTitleBarComponent extends AbstractBaseComponent implements AfterViewInit {
    private changeDetectorRef;
    private documentService;
    private selectionService;
    private commandService;
    document: Document;
    validationErrors: ValidationProblem[];
    undoableCommandCount: number;
    redoableCommandCount: number;
    onUndoClick: EventEmitter<boolean>;
    onRedoClick: EventEmitter<boolean>;
    onConfigureValidation: EventEmitter<void>;
    filterCriteria: string;
    showProblems: boolean;
    editMode: boolean;
    newTitle: string;
    titleInput: QueryList<ElementRef>;
    constructor(changeDetectorRef: ChangeDetectorRef, documentService: DocumentService, selectionService: SelectionService, commandService: CommandService);
    ngAfterViewInit(): void;
    onInputKeypress(event: KeyboardEvent): void;
    editTitle(): void;
    cancel(): void;
    save(): void;
    isOAI30(): boolean;
    isAAI20(): boolean;
    isSwagger2(): boolean;
    /**
     * Called when the user selects the main/default element from the master area.
     */
    selectMain(): void;
    /**
     * Returns the classes that should be applied to the "main" selection item.
     */
    mainClasses(): string;
    /**
     * Returns true if the main node should be selected.
     */
    isMainSelected(): boolean;
    /**
     * Called when the user clicks somewhere in the document.  Used to close the context
     * menu if it is open.
     */
    onDocumentClick(): void;
    /**
     * Returns the title of the API.
     */
    title(): string;
    /**
     * Returns true if the API has a title.
     */
    hasTitle(): boolean;
    /**
     * Called when the user clicks the Bell icon to show the list of problems.
     */
    toggleProblemDrawer(): void;
    /**
     * Returns true if there are problems to report.
     */
    private hasProblems;
    /**
     * Called to close the problem drawer.
     */
    closeProblemDrawer(): void;
}