120 lines
3.2 KiB
JavaScript
120 lines
3.2 KiB
JavaScript
/**
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* @licstart The following is the entire license notice for the
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* JavaScript code in this page
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*
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* Copyright 2022 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @licend The above is the entire license notice for the
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* JavaScript code in this page
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*/
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.PasswordPrompt = void 0;
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var _pdf = require("../pdf");
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class PasswordPrompt {
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#activeCapability = null;
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#updateCallback = null;
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#reason = null;
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constructor(options, overlayManager, l10n, isViewerEmbedded = false) {
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this.dialog = options.dialog;
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this.label = options.label;
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this.input = options.input;
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this.submitButton = options.submitButton;
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this.cancelButton = options.cancelButton;
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this.overlayManager = overlayManager;
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this.l10n = l10n;
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this._isViewerEmbedded = isViewerEmbedded;
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this.submitButton.addEventListener("click", this.#verify.bind(this));
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this.cancelButton.addEventListener("click", this.close.bind(this));
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this.input.addEventListener("keydown", e => {
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if (e.keyCode === 13) {
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this.#verify();
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}
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});
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this.overlayManager.register(this.dialog, true);
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this.dialog.addEventListener("close", this.#cancel.bind(this));
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}
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async open() {
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if (this.#activeCapability) {
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await this.#activeCapability.promise;
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}
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this.#activeCapability = (0, _pdf.createPromiseCapability)();
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try {
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await this.overlayManager.open(this.dialog);
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} catch (ex) {
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this.#activeCapability = null;
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throw ex;
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}
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const passwordIncorrect = this.#reason === _pdf.PasswordResponses.INCORRECT_PASSWORD;
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if (!this._isViewerEmbedded || passwordIncorrect) {
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this.input.focus();
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}
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this.label.textContent = await this.l10n.get(`password_${passwordIncorrect ? "invalid" : "label"}`);
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}
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async close() {
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if (this.overlayManager.active === this.dialog) {
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this.overlayManager.close(this.dialog);
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}
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}
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#verify() {
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const password = this.input.value;
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if (password?.length > 0) {
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this.#invokeCallback(password);
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}
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}
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#cancel() {
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this.#invokeCallback(new Error("PasswordPrompt cancelled."));
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this.#activeCapability.resolve();
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}
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#invokeCallback(password) {
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if (!this.#updateCallback) {
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return;
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}
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this.close();
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this.input.value = "";
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this.#updateCallback(password);
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this.#updateCallback = null;
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}
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async setUpdateCallback(updateCallback, reason) {
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if (this.#activeCapability) {
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await this.#activeCapability.promise;
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}
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this.#updateCallback = updateCallback;
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this.#reason = reason;
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}
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}
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exports.PasswordPrompt = PasswordPrompt; |