74ffd1d865
This allows us to remove an otherwise unnecessary `PDFJS` dependency from the `web/genericcom.js` file.
59 lines
1.9 KiB
JavaScript
59 lines
1.9 KiB
JavaScript
/* Copyright 2017 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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import { DefaultExternalServices, PDFViewerApplication } from './app';
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import { BasePreferences } from './preferences';
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import { DownloadManager } from './download_manager';
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import { GenericL10n } from './genericl10n';
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if (typeof PDFJSDev !== 'undefined' && !PDFJSDev.test('GENERIC')) {
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throw new Error('Module "pdfjs-web/genericcom" shall not be used outside ' +
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'GENERIC build.');
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}
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let GenericCom = {};
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class GenericPreferences extends BasePreferences {
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_writeToStorage(prefObj) {
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return new Promise(function(resolve) {
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localStorage.setItem('pdfjs.preferences', JSON.stringify(prefObj));
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resolve();
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});
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}
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_readFromStorage(prefObj) {
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return new Promise(function(resolve) {
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let readPrefs = JSON.parse(localStorage.getItem('pdfjs.preferences'));
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resolve(readPrefs);
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});
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}
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}
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let GenericExternalServices = Object.create(DefaultExternalServices);
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GenericExternalServices.createDownloadManager = function() {
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return new DownloadManager();
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};
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GenericExternalServices.createPreferences = function() {
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return new GenericPreferences();
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};
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GenericExternalServices.createL10n = function(options) {
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return new GenericL10n(options.locale);
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};
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PDFViewerApplication.externalServices = GenericExternalServices;
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export {
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GenericCom,
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};
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