38081fa4b8
Broken by 2b41b0127c
https://forums.zotero.org/discussion/109332/pdf-files-dont-show-after-update-zotero-7-beta
1565 lines
44 KiB
JavaScript
1565 lines
44 KiB
JavaScript
/*
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***** BEGIN LICENSE BLOCK *****
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Copyright © 2009 Center for History and New Media
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George Mason University, Fairfax, Virginia, USA
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http://zotero.org
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This file is part of Zotero.
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Zotero is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Zotero is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with Zotero. If not, see <http://www.gnu.org/licenses/>.
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Based on nsChromeExtensionHandler example code by Ed Anuff at
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http://kb.mozillazine.org/Dev_:_Extending_the_Chrome_Protocol
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***** END LICENSE BLOCK *****
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*/
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const ZOTERO_SCHEME = "zotero";
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const ZOTERO_PROTOCOL_CID = Components.ID("{9BC3D762-9038-486A-9D70-C997AF848A7C}");
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const ZOTERO_PROTOCOL_CONTRACTID = "@mozilla.org/network/protocol;1?name=" + ZOTERO_SCHEME;
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const ZOTERO_PROTOCOL_NAME = "Zotero Chrome Extension Protocol";
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Components.utils.import("resource://gre/modules/Services.jsm");
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Components.utils.import("resource://gre/modules/ComponentUtils.jsm");
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Components.utils.import("resource://gre/modules/osfile.jsm")
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const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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const ios = Services.io;
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// Dummy chrome URL used to obtain a valid chrome channel
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const DUMMY_CHROME_URL = "chrome://zotero/content/zoteroPane.xul";
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var Zotero = Components.classes["@zotero.org/Zotero;1"]
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.getService(Components.interfaces.nsISupports)
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.wrappedJSObject;
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function ZoteroProtocolHandler() {
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this.wrappedJSObject = this;
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this._principal = null;
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this._extensions = {};
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/**
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* zotero://attachment/library/items/[itemKey]
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* zotero://attachment/groups/[groupID]/items/[itemKey]
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*
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* And for snapshot attachments only:
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* zotero://attachment/library/items/[itemKey]/[resourcePath]
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* zotero://attachment/groups/[groupID]/items/[itemKey]/[resourcePath]
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*/
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var AttachmentExtension = {
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loadAsChrome: false,
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newChannel: function (uri, loadInfo) {
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return new AsyncChannel(uri, loadInfo, function* () {
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try {
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var uriPath = uri.pathQueryRef;
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if (!uriPath) {
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return this._errorChannel('Invalid URL');
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}
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uriPath = uriPath.substr('//attachment/'.length);
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var params = {};
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var router = new Zotero.Router(params);
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router.add('library/items/:itemKey', function () {
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params.libraryID = Zotero.Libraries.userLibraryID;
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});
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router.add('groups/:groupID/items/:itemKey');
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router.run(uriPath);
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if (params.groupID) {
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params.libraryID = Zotero.Groups.getLibraryIDFromGroupID(params.groupID);
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}
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if (!params.itemKey) {
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return this._errorChannel("Item key not provided");
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}
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var item = yield Zotero.Items.getByLibraryAndKeyAsync(params.libraryID, params.itemKey);
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if (!item) {
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return this._errorChannel(`No item found for ${uriPath}`);
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}
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if (!item.isFileAttachment()) {
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return this._errorChannel(`Item for ${uriPath} is not a file attachment`);
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}
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var path = yield item.getFilePathAsync();
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if (!path) {
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return this._errorChannel(`${path} not found`);
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}
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var resourcePathParts = uriPath.split('/')
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.slice(params.groupID !== undefined ? 4 : 3)
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.filter(Boolean);
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if (resourcePathParts.length) {
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if (!item.isSnapshotAttachment()) {
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return this._errorChannel(`Item for ${uriPath} is not a snapshot attachment -- cannot access resources`);
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}
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try {
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path = PathUtils.join(PathUtils.parent(path), ...resourcePathParts);
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}
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catch (e) {
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Zotero.logError(e);
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return this._errorChannel(`Resource ${resourcePathParts.join('/')} not found`);
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}
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if (!(yield IOUtils.exists(path))) {
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return this._errorChannel(`Resource ${resourcePathParts.join('/')} not found`);
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}
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}
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// Set originalURI so that it seems like we're serving from zotero:// protocol.
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// This is necessary to allow url() links to work from within CSS files.
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// Otherwise they try to link to files on the file:// protocol, which isn't allowed.
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this.originalURI = uri;
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return Zotero.File.pathToFile(path);
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}
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catch (e) {
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return this._errorChannel(e.message);
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}
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}.bind(this));
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},
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_errorChannel: function (msg) {
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Zotero.logError(msg);
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this.status = Components.results.NS_ERROR_FAILURE;
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this.contentType = 'text/plain';
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return msg;
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}
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};
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/**
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* zotero://data/library/collection/ABCD1234/items?sort=itemType&direction=desc
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* zotero://data/groups/12345/collection/ABCD1234/items?sort=title&direction=asc
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*/
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var DataExtension = {
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loadAsChrome: false,
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newChannel: function (uri, loadInfo) {
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return new AsyncChannel(uri, loadInfo, function* () {
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this.contentType = 'text/plain';
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var path = uri.spec.match(/zotero:\/\/[^/]+(.*)/)[1];
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try {
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return Zotero.Utilities.Internal.getAsyncInputStream(
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Zotero.API.Data.getGenerator(path)
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);
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}
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catch (e) {
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if (e instanceof Zotero.Router.InvalidPathException) {
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return "URL could not be parsed";
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}
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}
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});
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}
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};
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/*
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* Report generation extension for Zotero protocol
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*/
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var ReportExtension = {
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loadAsChrome: true,
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newChannel: function (uri, loadInfo) {
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return new AsyncChannel(uri, loadInfo, function* () {
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var userLibraryID = Zotero.Libraries.userLibraryID;
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var path = uri.pathQueryRef;
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if (!path) {
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return 'Invalid URL';
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}
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path = path.substr('//report/'.length);
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// Proxy CSS files
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if (path.endsWith('.css')) {
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var chromeURL = 'chrome://zotero/skin/report/' + path;
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Zotero.debug(chromeURL);
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let uri = ios.newURI(chromeURL, null, null);
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var chromeReg = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
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.getService(Components.interfaces.nsIChromeRegistry);
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return chromeReg.convertChromeURL(uri);
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}
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var params = {
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objectType: 'item',
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format: 'html',
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sort: 'title'
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};
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var router = new Zotero.Router(params);
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// Items within a collection or search
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router.add('library/:scopeObject/:scopeObjectKey/items', function () {
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params.libraryID = userLibraryID;
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});
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router.add('groups/:groupID/:scopeObject/:scopeObjectKey/items');
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// All items
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router.add('library/items/:objectKey', function () {
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params.libraryID = userLibraryID;
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});
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router.add('groups/:groupID/items');
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// Old-style URLs
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router.add('collection/:id/html/report.html', function () {
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params.scopeObject = 'collections';
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var lkh = Zotero.Collections.parseLibraryKeyHash(params.id);
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if (lkh) {
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params.libraryID = lkh.libraryID || userLibraryID;
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params.scopeObjectKey = lkh.key;
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}
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else {
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params.scopeObjectID = params.id;
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}
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delete params.id;
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});
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router.add('search/:id/html/report.html', function () {
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params.scopeObject = 'searches';
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var lkh = Zotero.Searches.parseLibraryKeyHash(this.id);
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if (lkh) {
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params.libraryID = lkh.libraryID || userLibraryID;
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params.scopeObjectKey = lkh.key;
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}
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else {
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params.scopeObjectID = this.id;
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}
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delete params.id;
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});
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router.add('items/:ids/html/report.html', function () {
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var ids = this.ids.split('-');
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params.libraryID = ids[0].split('_')[0] || userLibraryID;
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params.itemKey = ids.map(x => x.split('_')[1]);
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delete params.ids;
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});
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var parsed = router.run(path);
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if (!parsed) {
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return "URL could not be parsed";
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}
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// TODO: support old URLs
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// collection
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// search
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// items
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// item
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if (params.sort.indexOf('/') != -1) {
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let parts = params.sort.split('/');
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params.sort = parts[0];
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params.direction = parts[1] == 'd' ? 'desc' : 'asc';
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}
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try {
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Zotero.API.parseParams(params);
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var results = yield Zotero.API.getResultsFromParams(params);
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}
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catch (e) {
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Zotero.debug(e, 1);
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return e.toString();
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}
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var mimeType, content = '';
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var items = [];
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var itemsHash = {}; // key = itemID, val = position in |items|
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var searchItemIDs = new Set(); // All selected items
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var searchParentIDs = new Set(); // Parents of selected child items
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var searchChildIDs = new Set() // Selected chlid items
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var includeAllChildItems = Zotero.Prefs.get('report.includeAllChildItems');
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var combineChildItems = Zotero.Prefs.get('report.combineChildItems');
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var unhandledParents = {};
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for (var i=0; i<results.length; i++) {
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// Don't add child items directly
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// (instead mark their parents for inclusion below)
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var parentItemID = results[i].parentItemID;
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if (parentItemID) {
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searchParentIDs.add(parentItemID);
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searchChildIDs.add(results[i].id);
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// Don't include all child items if any child
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// items were selected
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includeAllChildItems = false;
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}
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// If combining children or standalone note/attachment, add matching parents
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else if (combineChildItems || !results[i].isRegularItem()
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|| results[i].numChildren() == 0) {
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itemsHash[results[i].id] = [items.length];
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items.push(results[i].toJSON({ mode: 'full' }));
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// Flag item as a search match
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items[items.length - 1].reportSearchMatch = true;
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}
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else {
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unhandledParents[i] = true;
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}
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searchItemIDs.add(results[i].id);
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}
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// If including all child items, add children of all matched
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// parents to the child array
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if (includeAllChildItems) {
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for (let id of searchItemIDs) {
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if (!searchChildIDs.has(id)) {
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var children = [];
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var item = yield Zotero.Items.getAsync(id);
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if (!item.isRegularItem()) {
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continue;
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}
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var func = function (ids) {
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if (ids) {
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for (var i=0; i<ids.length; i++) {
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searchChildIDs.add(ids[i]);
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}
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}
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};
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func(item.getNotes());
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func(item.getAttachments());
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}
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}
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}
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// If not including all children, add matching parents,
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// in case they don't have any matching children below
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else {
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for (var i in unhandledParents) {
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itemsHash[results[i].id] = [items.length];
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items.push(results[i].toJSON({ mode: 'full' }));
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// Flag item as a search match
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items[items.length - 1].reportSearchMatch = true;
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}
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}
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if (combineChildItems) {
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// Add parents of matches if parents aren't matches themselves
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for (let id of searchParentIDs) {
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if (!searchItemIDs.has(id) && !itemsHash[id]) {
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var item = yield Zotero.Items.getAsync(id);
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itemsHash[id] = items.length;
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items.push(item.toJSON({ mode: 'full' }));
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}
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}
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// Add children to reportChildren property of parents
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for (let id of searchChildIDs) {
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let item = yield Zotero.Items.getAsync(id);
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var parentID = item.parentID;
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if (!items[itemsHash[parentID]].reportChildren) {
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items[itemsHash[parentID]].reportChildren = {
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notes: [],
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attachments: []
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};
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}
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if (item.isNote()) {
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items[itemsHash[parentID]].reportChildren.notes.push(item.toJSON({ mode: 'full' }));
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}
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if (item.isAttachment()) {
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items[itemsHash[parentID]].reportChildren.attachments.push(item.toJSON({ mode: 'full' }));
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}
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}
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}
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// If not combining children, add a parent/child pair
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// for each matching child
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else {
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for (let id of searchChildIDs) {
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var item = yield Zotero.Items.getAsync(id);
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var parentID = item.parentID;
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var parentItem = Zotero.Items.get(parentID);
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if (!itemsHash[parentID]) {
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// If parent is a search match and not yet added,
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// add on its own
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if (searchItemIDs.has(parentID)) {
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itemsHash[parentID] = [items.length];
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items.push(parentItem.toJSON({ mode: 'full' }));
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items[items.length - 1].reportSearchMatch = true;
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}
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else {
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itemsHash[parentID] = [];
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}
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}
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// Now add parent and child
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itemsHash[parentID].push(items.length);
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items.push(parentItem.toJSON({ mode: 'full' }));
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if (item.isNote()) {
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items[items.length - 1].reportChildren = {
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notes: [item.toJSON({ mode: 'full' })],
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attachments: []
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};
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}
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else if (item.isAttachment()) {
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items[items.length - 1].reportChildren = {
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notes: [],
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attachments: [item.toJSON({ mode: 'full' })]
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};
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}
|
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}
|
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}
|
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|
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// Sort items
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// TODO: restore multiple sort fields
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var sorts = [{
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field: params.sort,
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order: params.direction != 'desc' ? 1 : -1
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}];
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|
|
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var collation = Zotero.getLocaleCollation();
|
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var compareFunction = function(a, b) {
|
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var index = 0;
|
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// Multidimensional sort
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do {
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// In combineChildItems, use note or attachment as item
|
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if (!combineChildItems) {
|
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if (a.reportChildren) {
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if (a.reportChildren.notes.length) {
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a = a.reportChildren.notes[0];
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}
|
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else {
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a = a.reportChildren.attachments[0];
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}
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}
|
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if (b.reportChildren) {
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if (b.reportChildren.notes.length) {
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b = b.reportChildren.notes[0];
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}
|
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else {
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b = b.reportChildren.attachments[0];
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}
|
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}
|
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}
|
|
|
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var valA, valB;
|
|
|
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if (sorts[index].field == 'title') {
|
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// For notes, use content for 'title'
|
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if (a.itemType == 'note') {
|
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valA = a.note;
|
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}
|
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else {
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valA = a.title;
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}
|
|
|
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if (b.itemType == 'note') {
|
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valB = b.note;
|
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}
|
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else {
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|
valB = b.title;
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|
}
|
|
|
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valA = Zotero.Items.getSortTitle(valA);
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valB = Zotero.Items.getSortTitle(valB);
|
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}
|
|
else if (sorts[index].field == 'date') {
|
|
var itemA = Zotero.Items.getByLibraryAndKey(params.libraryID, a.key);
|
|
var itemB = Zotero.Items.getByLibraryAndKey(params.libraryID, b.key);
|
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valA = itemA.getField('date', true, true);
|
|
valB = itemB.getField('date', true, true);
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}
|
|
// TEMP: This is an ugly hack to make creator sorting
|
|
// slightly less broken. To do this right, real creator
|
|
// sorting needs to be abstracted from itemTreeView.js.
|
|
else if (sorts[index].field == 'firstCreator') {
|
|
var itemA = Zotero.Items.getByLibraryAndKey(params.libraryID, a.key);
|
|
var itemB = Zotero.Items.getByLibraryAndKey(params.libraryID, b.key);
|
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valA = itemA.getField('firstCreator');
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|
valB = itemB.getField('firstCreator');
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}
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else {
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valA = a[sorts[index].field];
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valB = b[sorts[index].field];
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}
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|
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// Put empty values last
|
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if (!valA && valB) {
|
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var cmp = 1;
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}
|
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else if (valA && !valB) {
|
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var cmp = -1;
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}
|
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else {
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var cmp = collation.compareString(0, valA, valB);
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}
|
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var result = 0;
|
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if (cmp != 0) {
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result = cmp * sorts[index].order;
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}
|
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index++;
|
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}
|
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while (result == 0 && sorts[index]);
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return result;
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};
|
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|
|
items.sort(compareFunction);
|
|
for (var i in items) {
|
|
if (items[i].reportChildren) {
|
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items[i].reportChildren.notes.sort(compareFunction);
|
|
items[i].reportChildren.attachments.sort(compareFunction);
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|
}
|
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}
|
|
|
|
// Pass off to the appropriate handler
|
|
switch (params.format) {
|
|
case 'rtf':
|
|
this.contentType = 'text/rtf';
|
|
return '';
|
|
|
|
case 'csv':
|
|
this.contentType = 'text/plain';
|
|
return '';
|
|
|
|
default:
|
|
this.contentType = 'text/html';
|
|
return Zotero.Utilities.Internal.getAsyncInputStream(
|
|
Zotero.Report.HTML.listGenerator(items, combineChildItems, params.libraryID),
|
|
function () {
|
|
Zotero.logError(e);
|
|
return '<span style="color: red; font-weight: bold">Error generating report</span>';
|
|
}
|
|
);
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Generate MIT SIMILE Timeline
|
|
*
|
|
* Query string key abbreviations: intervals = i
|
|
* dateType = t
|
|
* timelineDate = d
|
|
*
|
|
* interval abbreviations: day = d | month = m | year = y | decade = e | century = c | millennium = i
|
|
* dateType abbreviations: date = d | dateAdded = da | dateModified = dm
|
|
* timelineDate format: shortMonthName.day.year (year is positive for A.D. and negative for B.C.)
|
|
*
|
|
* Defaults: intervals = month, year, decade
|
|
* dateType = date
|
|
* timelineDate = today's date
|
|
*/
|
|
var TimelineExtension = {
|
|
loadAsChrome: true,
|
|
|
|
newChannel: function (uri, loadInfo) {
|
|
return new AsyncChannel(uri, loadInfo, function* () {
|
|
var userLibraryID = Zotero.Libraries.userLibraryID;
|
|
|
|
var path = uri.spec.match(/zotero:\/\/[^/]+(.*)/)[1];
|
|
if (!path) {
|
|
this.contentType = 'text/html';
|
|
return 'Invalid URL';
|
|
}
|
|
|
|
var params = {};
|
|
var router = new Zotero.Router(params);
|
|
|
|
// HTML
|
|
router.add('library/:scopeObject/:scopeObjectKey', function () {
|
|
params.libraryID = userLibraryID;
|
|
params.controller = 'html';
|
|
});
|
|
router.add('groups/:groupID/:scopeObject/:scopeObjectKey', function () {
|
|
params.controller = 'html';
|
|
});
|
|
router.add('library', function () {
|
|
params.libraryID = userLibraryID;
|
|
params.controller = 'html';
|
|
});
|
|
router.add('groups/:groupID', function () {
|
|
params.controller = 'html';
|
|
});
|
|
|
|
// Data
|
|
router.add('data/library/:scopeObject/:scopeObjectKey', function () {
|
|
params.libraryID = userLibraryID;
|
|
params.controller = 'data';
|
|
});
|
|
router.add('data/groups/:groupID/:scopeObject/:scopeObjectKey', function () {
|
|
params.controller = 'data';
|
|
});
|
|
router.add('data/library', function () {
|
|
params.libraryID = userLibraryID;
|
|
params.controller = 'data';
|
|
});
|
|
router.add('data/groups/:groupID', function () {
|
|
params.controller = 'data';
|
|
});
|
|
|
|
// Old-style HTML URLs
|
|
router.add('collection/:id', function () {
|
|
params.controller = 'html';
|
|
params.scopeObject = 'collections';
|
|
var lkh = Zotero.Collections.parseLibraryKeyHash(params.id);
|
|
if (lkh) {
|
|
params.libraryID = lkh.libraryID || userLibraryID;
|
|
params.scopeObjectKey = lkh.key;
|
|
}
|
|
else {
|
|
params.scopeObjectID = params.id;
|
|
}
|
|
delete params.id;
|
|
});
|
|
router.add('search/:id', function () {
|
|
params.controller = 'html';
|
|
params.scopeObject = 'searches';
|
|
var lkh = Zotero.Searches.parseLibraryKeyHash(params.id);
|
|
if (lkh) {
|
|
params.libraryID = lkh.libraryID || userLibraryID;
|
|
params.scopeObjectKey = lkh.key;
|
|
}
|
|
else {
|
|
params.scopeObjectID = params.id;
|
|
}
|
|
delete params.id;
|
|
});
|
|
router.add('/', function () {
|
|
params.controller = 'html';
|
|
params.libraryID = userLibraryID;
|
|
});
|
|
|
|
var parsed = router.run(path);
|
|
if (!parsed) {
|
|
this.contentType = 'text/html';
|
|
return "URL could not be parsed";
|
|
}
|
|
if (params.groupID) {
|
|
params.libraryID = Zotero.Groups.getLibraryIDFromGroupID(params.groupID);
|
|
}
|
|
|
|
var intervals = params.i ? params.i : '';
|
|
var timelineDate = params.d ? params.d : '';
|
|
var dateType = params.t ? params.t : '';
|
|
|
|
// Get the collection or search object
|
|
var collection, search;
|
|
switch (params.scopeObject) {
|
|
case 'collections':
|
|
if (params.scopeObjectKey) {
|
|
collection = yield Zotero.Collections.getByLibraryAndKeyAsync(
|
|
params.libraryID, params.scopeObjectKey
|
|
);
|
|
}
|
|
else {
|
|
collection = yield Zotero.Collections.getAsync(params.scopeObjectID);
|
|
}
|
|
if (!collection) {
|
|
this.contentType = 'text/html';
|
|
return 'Invalid collection ID or key';
|
|
}
|
|
break;
|
|
|
|
case 'searches':
|
|
if (params.scopeObjectKey) {
|
|
var s = yield Zotero.Searches.getByLibraryAndKeyAsync(
|
|
params.libraryID, params.scopeObjectKey
|
|
);
|
|
}
|
|
else {
|
|
var s = yield Zotero.Searches.getAsync(params.scopeObjectID);
|
|
}
|
|
if (!s) {
|
|
return 'Invalid search ID or key';
|
|
}
|
|
|
|
// FIXME: Hack to exclude group libraries for now
|
|
var search = new Zotero.Search();
|
|
search.setScope(s);
|
|
var groups = Zotero.Groups.getAll();
|
|
for (let group of groups) {
|
|
search.addCondition('libraryID', 'isNot', group.libraryID);
|
|
}
|
|
break;
|
|
}
|
|
|
|
//
|
|
// Create XML file
|
|
//
|
|
if (params.controller == 'data') {
|
|
switch (params.scopeObject) {
|
|
case 'collections':
|
|
var results = collection.getChildItems();
|
|
break;
|
|
|
|
case 'searches':
|
|
var ids = yield search.search();
|
|
var results = yield Zotero.Items.getAsync(ids);
|
|
break;
|
|
|
|
default:
|
|
if (params.scopeObject) {
|
|
return "Invalid scope object '" + params.scopeObject + "'";
|
|
}
|
|
|
|
let s = new Zotero.Search();
|
|
s.addCondition('libraryID', 'is', params.libraryID);
|
|
s.addCondition('noChildren', 'true');
|
|
var ids = yield s.search();
|
|
var results = yield Zotero.Items.getAsync(ids);
|
|
}
|
|
|
|
var items = [];
|
|
// Only include parent items
|
|
for (let i=0; i<results.length; i++) {
|
|
if (!results[i].parentItemID) {
|
|
items.push(results[i]);
|
|
}
|
|
}
|
|
|
|
var dateTypes = {
|
|
d: 'date',
|
|
da: 'dateAdded',
|
|
dm: 'dateModified'
|
|
};
|
|
|
|
//default dateType = date
|
|
if (!dateType || !dateTypes[dateType]) {
|
|
dateType = 'd';
|
|
}
|
|
|
|
this.contentType = 'application/xml';
|
|
return Zotero.Utilities.Internal.getAsyncInputStream(
|
|
Zotero.Timeline.generateXMLDetails(items, dateTypes[dateType])
|
|
);
|
|
}
|
|
|
|
//
|
|
// Generate main HTML page
|
|
//
|
|
var content = Zotero.File.getContentsFromURL('chrome://zotero/skin/timeline/timeline.html');
|
|
this.contentType = 'text/html';
|
|
|
|
if(!timelineDate){
|
|
timelineDate=Date();
|
|
var dateParts=timelineDate.toString().split(' ');
|
|
timelineDate=dateParts[1]+'.'+dateParts[2]+'.'+dateParts[3];
|
|
}
|
|
if (!intervals || intervals.length < 3) {
|
|
intervals += "mye".substr(intervals.length);
|
|
}
|
|
|
|
var theIntervals = {
|
|
d: 'Timeline.DateTime.DAY',
|
|
m: 'Timeline.DateTime.MONTH',
|
|
y: 'Timeline.DateTime.YEAR',
|
|
e: 'Timeline.DateTime.DECADE',
|
|
c: 'Timeline.DateTime.CENTURY',
|
|
i: 'Timeline.DateTime.MILLENNIUM'
|
|
};
|
|
|
|
//sets the intervals of the timeline bands
|
|
var tempStr = '<body onload="onLoad(';
|
|
var a = (theIntervals[intervals[0]]) ? theIntervals[intervals[0]] : 'Timeline.DateTime.MONTH';
|
|
var b = (theIntervals[intervals[1]]) ? theIntervals[intervals[1]] : 'Timeline.DateTime.YEAR';
|
|
var c = (theIntervals[intervals[2]]) ? theIntervals[intervals[2]] : 'Timeline.DateTime.DECADE';
|
|
content = content.replace(tempStr, tempStr + a + ',' + b + ',' + c + ',\'' + timelineDate + '\'');
|
|
|
|
tempStr = 'document.write("<title>';
|
|
if (params.scopeObject == 'collections') {
|
|
content = content.replace(tempStr, tempStr + collection.name + ' - ');
|
|
}
|
|
else if (params.scopeObject == 'searches') {
|
|
content = content.replace(tempStr, tempStr + search.name + ' - ');
|
|
}
|
|
else {
|
|
content = content.replace(tempStr, tempStr + Zotero.getString('pane.collections.library') + ' - ');
|
|
}
|
|
|
|
tempStr = 'Timeline.loadXML("zotero://timeline/data/';
|
|
var d = '';
|
|
if (params.groupID) {
|
|
d += 'groups/' + params.groupID + '/';
|
|
}
|
|
else {
|
|
d += 'library/';
|
|
}
|
|
if (params.scopeObject) {
|
|
d += params.scopeObject + "/" + params.scopeObjectKey;
|
|
}
|
|
if (dateType) {
|
|
d += '?t=' + dateType;
|
|
}
|
|
return content.replace(tempStr, tempStr + d);
|
|
});
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Select an item
|
|
*
|
|
* zotero://select/library/items/[itemKey]
|
|
* zotero://select/groups/[groupID]/items/[itemKey]
|
|
*
|
|
* Deprecated:
|
|
*
|
|
* zotero://select/[type]/0_ABCD1234
|
|
* zotero://select/[type]/1234 (not consistent across synced machines)
|
|
*/
|
|
var SelectExtension = {
|
|
noContent: true,
|
|
|
|
doAction: Zotero.Promise.coroutine(function* (uri) {
|
|
var userLibraryID = Zotero.Libraries.userLibraryID;
|
|
|
|
var path = uri.pathQueryRef;
|
|
if (!path) {
|
|
return 'Invalid URL';
|
|
}
|
|
path = path.substr('//select/'.length);
|
|
var mimeType, content = '';
|
|
|
|
var params = {
|
|
objectType: 'item'
|
|
};
|
|
var router = new Zotero.Router(params);
|
|
|
|
// Item within a collection or search
|
|
router.add('library/:scopeObject/:scopeObjectKey/items/:objectKey', function () {
|
|
params.libraryID = userLibraryID;
|
|
});
|
|
router.add('groups/:groupID/:scopeObject/:scopeObjectKey/items/:objectKey');
|
|
|
|
// All items
|
|
router.add('library/items/:objectKey', function () {
|
|
params.libraryID = userLibraryID;
|
|
});
|
|
router.add('groups/:groupID/items/:objectKey');
|
|
|
|
// Old-style URLs
|
|
router.add('items/:id', function () {
|
|
var lkh = Zotero.Items.parseLibraryKeyHash(params.id);
|
|
if (lkh) {
|
|
params.libraryID = lkh.libraryID || userLibraryID;
|
|
params.objectKey = lkh.key;
|
|
}
|
|
else {
|
|
params.objectID = params.id;
|
|
}
|
|
delete params.id;
|
|
});
|
|
|
|
// Collection
|
|
router.add('library/collections/:objectKey', function () {
|
|
params.objectType = 'collection'
|
|
params.libraryID = userLibraryID;
|
|
});
|
|
router.add('groups/:groupID/collections/:objectKey', function () {
|
|
params.objectType = 'collection'
|
|
});
|
|
// Search
|
|
router.add('library/searches/:objectKey', function () {
|
|
params.objectType = 'search'
|
|
params.libraryID = userLibraryID;
|
|
});
|
|
router.add('groups/:groupID/searches/:objectKey', function () {
|
|
params.objectType = 'search'
|
|
});
|
|
|
|
router.run(path);
|
|
|
|
Zotero.API.parseParams(params);
|
|
|
|
if (!params.objectKey && !params.objectID && !params.itemKey) {
|
|
Zotero.debug("No objects specified");
|
|
return;
|
|
}
|
|
|
|
var results = yield Zotero.API.getResultsFromParams(params);
|
|
|
|
if (!results.length) {
|
|
var msg = "Objects not found";
|
|
Zotero.debug(msg, 2);
|
|
Components.utils.reportError(msg);
|
|
return;
|
|
}
|
|
|
|
var zp = Zotero.getActiveZoteroPane();
|
|
if (!zp) {
|
|
// TEMP
|
|
throw new Error("Pane not open");
|
|
}
|
|
|
|
if (params.objectType == 'collection') {
|
|
return zp.collectionsView.selectCollection(results[0].id);
|
|
}
|
|
else if (params.objectType == 'search') {
|
|
return zp.collectionsView.selectSearch(results[0].id);
|
|
}
|
|
else {
|
|
// Select collection first if specified
|
|
if (params.scopeObject == 'collections') {
|
|
let col;
|
|
if (params.scopeObjectKey) {
|
|
col = Zotero.Collections.getByLibraryAndKey(
|
|
params.libraryID, params.scopeObjectKey
|
|
);
|
|
}
|
|
else {
|
|
col = Zotero.Collections.get(params.scopeObjectID);
|
|
}
|
|
yield zp.collectionsView.selectCollection(col.id);
|
|
}
|
|
else if (params.scopeObject == 'searches') {
|
|
let s;
|
|
if (params.scopeObjectKey) {
|
|
s = Zotero.Searches.getByLibraryAndKey(
|
|
params.libraryID, params.scopeObjectKey
|
|
);
|
|
}
|
|
else {
|
|
s = Zotero.Searches.get(params.scopeObjectID);
|
|
}
|
|
yield zp.collectionsView.selectSearch(s.id);
|
|
}
|
|
// If collection not specified, select library root
|
|
else {
|
|
yield zp.collectionsView.selectLibrary(params.libraryID);
|
|
}
|
|
return zp.selectItems(results.map(x => x.id));
|
|
}
|
|
}),
|
|
|
|
newChannel: function (uri) {
|
|
this.doAction(uri);
|
|
}
|
|
};
|
|
|
|
/*
|
|
zotero://debug/
|
|
*/
|
|
var DebugExtension = {
|
|
loadAsChrome: false,
|
|
|
|
newChannel: function (uri, loadInfo) {
|
|
return new AsyncChannel(uri, loadInfo, function* () {
|
|
this.contentType = "text/plain";
|
|
|
|
try {
|
|
return Zotero.Debug.get();
|
|
}
|
|
catch (e) {
|
|
Zotero.debug(e, 1);
|
|
throw e;
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
var ConnectorChannel = function(uri, data) {
|
|
var secMan = Components.classes["@mozilla.org/scriptsecuritymanager;1"]
|
|
.getService(Components.interfaces.nsIScriptSecurityManager);
|
|
|
|
this.name = uri;
|
|
this.URI = ios.newURI(uri, "UTF-8", null);
|
|
this.owner = (secMan.getCodebasePrincipal || secMan.getSimpleCodebasePrincipal)(this.URI);
|
|
this._isPending = true;
|
|
|
|
var converter = Components.classes["@mozilla.org/intl/scriptableunicodeconverter"].
|
|
createInstance(Components.interfaces.nsIScriptableUnicodeConverter);
|
|
converter.charset = "UTF-8";
|
|
this._stream = converter.convertToInputStream(data);
|
|
this.contentLength = this._stream.available();
|
|
}
|
|
|
|
ConnectorChannel.prototype.contentCharset = "UTF-8";
|
|
ConnectorChannel.prototype.contentType = "text/html";
|
|
ConnectorChannel.prototype.notificationCallbacks = null;
|
|
ConnectorChannel.prototype.securityInfo = null;
|
|
ConnectorChannel.prototype.status = 0;
|
|
ConnectorChannel.prototype.loadGroup = null;
|
|
ConnectorChannel.prototype.loadFlags = 393216;
|
|
|
|
ConnectorChannel.prototype.__defineGetter__("originalURI", function() { return this.URI });
|
|
ConnectorChannel.prototype.__defineSetter__("originalURI", function() { });
|
|
|
|
ConnectorChannel.prototype.asyncOpen = function(streamListener) {
|
|
if(this.loadGroup) this.loadGroup.addRequest(this, null);
|
|
streamListener.onStartRequest(this);
|
|
streamListener.onDataAvailable(this, this._stream, 0, this.contentLength);
|
|
streamListener.onStopRequest(this, this.status);
|
|
this._isPending = false;
|
|
if(this.loadGroup) this.loadGroup.removeRequest(this, null, 0);
|
|
}
|
|
|
|
ConnectorChannel.prototype.isPending = function() {
|
|
return this._isPending;
|
|
}
|
|
|
|
ConnectorChannel.prototype.cancel = function(status) {
|
|
this.status = status;
|
|
this._isPending = false;
|
|
if(this._stream) this._stream.close();
|
|
}
|
|
|
|
ConnectorChannel.prototype.suspend = function() {}
|
|
|
|
ConnectorChannel.prototype.resume = function() {}
|
|
|
|
ConnectorChannel.prototype.open = function() {
|
|
return this._stream;
|
|
}
|
|
|
|
ConnectorChannel.prototype.QueryInterface = function(iid) {
|
|
if (!iid.equals(Components.interfaces.nsIChannel) && !iid.equals(Components.interfaces.nsIRequest) &&
|
|
!iid.equals(Components.interfaces.nsISupports)) {
|
|
throw Components.results.NS_ERROR_NO_INTERFACE;
|
|
}
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* zotero://connector/
|
|
*
|
|
* URI spoofing for transferring page data across boundaries
|
|
*/
|
|
var ConnectorExtension = new function() {
|
|
this.loadAsChrome = false;
|
|
|
|
this.newChannel = function(uri) {
|
|
var secMan = Components.classes["@mozilla.org/scriptsecuritymanager;1"]
|
|
.getService(Components.interfaces.nsIScriptSecurityManager);
|
|
var Zotero = Components.classes["@zotero.org/Zotero;1"]
|
|
.getService(Components.interfaces.nsISupports)
|
|
.wrappedJSObject;
|
|
|
|
try {
|
|
var originalURI = uri.pathQueryRef.substr('zotero://connector/'.length);
|
|
originalURI = decodeURIComponent(originalURI);
|
|
if(!Zotero.Server.Connector.Data[originalURI]) {
|
|
return null;
|
|
} else {
|
|
return new ConnectorChannel(originalURI, Zotero.Server.Connector.Data[originalURI]);
|
|
}
|
|
} catch(e) {
|
|
Zotero.debug(e);
|
|
throw e;
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
/*
|
|
zotero://pdf.js/viewer.html
|
|
zotero://pdf.js/pdf/1/ABCD5678
|
|
*/
|
|
var PDFJSExtension = {
|
|
loadAsChrome: true,
|
|
|
|
newChannel: function (uri) {
|
|
return new AsyncChannel(uri, function* () {
|
|
try {
|
|
uri = uri.spec;
|
|
// Proxy PDF.js files
|
|
if (uri.startsWith('zotero://pdf.js/') && !uri.startsWith('zotero://pdf.js/pdf/')) {
|
|
uri = uri.replace(/zotero:\/\/pdf.js\//, 'resource://zotero/pdf.js/');
|
|
let newURI = Services.io.newURI(uri, null, null);
|
|
return this.getURIInputStream(newURI);
|
|
}
|
|
|
|
// Proxy attachment PDFs
|
|
var pdfPrefix = 'zotero://pdf.js/pdf/';
|
|
if (!uri.startsWith(pdfPrefix)) {
|
|
return this._errorChannel("File not found");
|
|
}
|
|
var [libraryID, key] = uri.substr(pdfPrefix.length).split('/');
|
|
libraryID = parseInt(libraryID);
|
|
|
|
var item = yield Zotero.Items.getByLibraryAndKeyAsync(libraryID, key);
|
|
if (!item) {
|
|
return this._errorChannel("Item not found");
|
|
}
|
|
var path = yield item.getFilePathAsync();
|
|
if (!path) {
|
|
return this._errorChannel("File not found");
|
|
}
|
|
return this.getURIInputStream(OS.Path.toFileURI(path));
|
|
}
|
|
catch (e) {
|
|
Zotero.debug(e, 1);
|
|
throw e;
|
|
}
|
|
}.bind(this));
|
|
},
|
|
|
|
|
|
getURIInputStream: function (uri) {
|
|
return new Zotero.Promise((resolve, reject) => {
|
|
NetUtil.asyncFetch(uri, function (inputStream, result) {
|
|
if (!Components.isSuccessCode(result)) {
|
|
// TODO: Handle error
|
|
return;
|
|
}
|
|
resolve(inputStream);
|
|
});
|
|
});
|
|
},
|
|
|
|
|
|
_errorChannel: function (msg) {
|
|
this.status = Components.results.NS_ERROR_FAILURE;
|
|
this.contentType = 'text/plain';
|
|
return msg;
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Open a PDF at a given page (or try to)
|
|
*
|
|
* zotero://open-pdf/library/items/[itemKey]?page=[page]
|
|
* zotero://open-pdf/groups/[groupID]/items/[itemKey]?page=[page]
|
|
*
|
|
* Also supports ZotFile format:
|
|
* zotero://open-pdf/[libraryID]_[key]/[page]
|
|
*/
|
|
var OpenPDFExtension = {
|
|
noContent: true,
|
|
|
|
doAction: async function (uri) {
|
|
var userLibraryID = Zotero.Libraries.userLibraryID;
|
|
|
|
var uriPath = uri.pathQueryRef;
|
|
if (!uriPath) {
|
|
return 'Invalid URL';
|
|
}
|
|
uriPath = uriPath.substr('//open-pdf/'.length);
|
|
var mimeType, content = '';
|
|
|
|
var params = {
|
|
objectType: 'item'
|
|
};
|
|
var router = new Zotero.Router(params);
|
|
|
|
// All items
|
|
router.add('library/items/:objectKey', function () {
|
|
params.libraryID = userLibraryID;
|
|
});
|
|
router.add('groups/:groupID/items/:objectKey');
|
|
|
|
// ZotFile URLs
|
|
router.add(':id/:page', function () {
|
|
var lkh = Zotero.Items.parseLibraryKeyHash(params.id);
|
|
if (!lkh) {
|
|
Zotero.warn(`Invalid URL ${url}`);
|
|
return;
|
|
}
|
|
params.libraryID = lkh.libraryID || userLibraryID;
|
|
params.objectKey = lkh.key;
|
|
delete params.id;
|
|
});
|
|
router.run(uriPath);
|
|
|
|
Zotero.API.parseParams(params);
|
|
var results = await Zotero.API.getResultsFromParams(params);
|
|
var page = params.page;
|
|
if (parseInt(page) != page) {
|
|
page = null;
|
|
}
|
|
var annotation = params.annotation;
|
|
|
|
if (!results.length) {
|
|
Zotero.warn(`No item found for ${uriPath}`);
|
|
return;
|
|
}
|
|
|
|
var item = results[0];
|
|
|
|
if (!item.isFileAttachment()) {
|
|
Zotero.warn(`Item for ${uriPath} is not a file attachment`);
|
|
return;
|
|
}
|
|
|
|
var path = await item.getFilePathAsync();
|
|
if (!path) {
|
|
Zotero.warn(`${path} not found`);
|
|
return;
|
|
}
|
|
|
|
if (!path.toLowerCase().endsWith('.pdf')
|
|
&& Zotero.MIME.sniffForMIMEType(await Zotero.File.getSample(path)) != 'application/pdf') {
|
|
Zotero.warn(`${path} is not a PDF`);
|
|
return;
|
|
}
|
|
|
|
var opened = false;
|
|
if (page || annotation) {
|
|
try {
|
|
opened = await Zotero.OpenPDF.openToPage(item, page, annotation);
|
|
}
|
|
catch (e) {
|
|
Zotero.logError(e);
|
|
}
|
|
}
|
|
|
|
// If something went wrong, just open PDF without page
|
|
if (!opened) {
|
|
Zotero.debug("Launching PDF without page number");
|
|
let zp = Zotero.getActiveZoteroPane();
|
|
// TODO: Open pane if closed (macOS)
|
|
if (zp) {
|
|
zp.viewAttachment([item.id]);
|
|
}
|
|
return;
|
|
}
|
|
Zotero.Notifier.trigger('open', 'file', item.id);
|
|
},
|
|
|
|
|
|
newChannel: function (uri) {
|
|
this.doAction(uri);
|
|
}
|
|
};
|
|
|
|
this._extensions[ZOTERO_SCHEME + "://attachment"] = AttachmentExtension;
|
|
this._extensions[ZOTERO_SCHEME + "://data"] = DataExtension;
|
|
this._extensions[ZOTERO_SCHEME + "://report"] = ReportExtension;
|
|
this._extensions[ZOTERO_SCHEME + "://timeline"] = TimelineExtension;
|
|
this._extensions[ZOTERO_SCHEME + "://select"] = SelectExtension;
|
|
this._extensions[ZOTERO_SCHEME + "://debug"] = DebugExtension;
|
|
this._extensions[ZOTERO_SCHEME + "://connector"] = ConnectorExtension;
|
|
this._extensions[ZOTERO_SCHEME + "://pdf.js"] = PDFJSExtension;
|
|
this._extensions[ZOTERO_SCHEME + "://open-pdf"] = OpenPDFExtension;
|
|
}
|
|
|
|
|
|
/*
|
|
* Implements nsIProtocolHandler
|
|
*/
|
|
ZoteroProtocolHandler.prototype = {
|
|
get scheme() {
|
|
return ZOTERO_SCHEME;
|
|
},
|
|
get protocolFlags() {
|
|
/*Components.interfaces.nsIProtocolHandler.URI_NORELATIVE |
|
|
Components.interfaces.nsIProtocolHandler.URI_NOAUTH |
|
|
// DEBUG: This should be URI_IS_LOCAL_FILE, and MUST be if any
|
|
// extensions that modify data are added
|
|
// - https://www.zotero.org/trac/ticket/1156
|
|
//
|
|
Components.interfaces.nsIProtocolHandler.URI_IS_LOCAL_FILE,
|
|
//Components.interfaces.nsIProtocolHandler.URI_LOADABLE_BY_ANYONE,*/
|
|
|
|
return Ci.nsIProtocolHandler.URI_NORELATIVE
|
|
| Ci.nsIProtocolHandler.URI_IS_LOCAL_RESOURCE
|
|
// URI_IS_UI_RESOURCE: more secure than URI_LOADABLE_BY_ANYONE, less secure than URI_DANGEROUS_TO_LOAD
|
|
// This is the security level used by the chrome:// protocol
|
|
| Ci.nsIProtocolHandler.URI_IS_UI_RESOURCE;
|
|
},
|
|
get defaultPort() {
|
|
return -1;
|
|
},
|
|
allowPort: function allowPort() {
|
|
return false;
|
|
},
|
|
|
|
getExtension: function (uri) {
|
|
let uriString = uri;
|
|
if (uri instanceof Components.interfaces.nsIURI) {
|
|
uriString = uri.spec;
|
|
}
|
|
uriString = uriString.toLowerCase();
|
|
|
|
for (let extSpec in this._extensions) {
|
|
if (uriString.startsWith(extSpec)) {
|
|
return this._extensions[extSpec];
|
|
}
|
|
}
|
|
|
|
return false;
|
|
},
|
|
|
|
newURI: function (spec, charset, baseURI) {
|
|
// A temporary workaround because baseURI.resolve(spec) just returns spec
|
|
if (baseURI) {
|
|
if (!spec.includes('://') && baseURI.spec.includes('/pdf.js/')) {
|
|
let parts = baseURI.spec.split('/');
|
|
parts.pop();
|
|
parts.push(spec);
|
|
spec = parts.join('/');
|
|
}
|
|
}
|
|
|
|
return Components.classes["@mozilla.org/network/simple-uri-mutator;1"]
|
|
.createInstance(Components.interfaces.nsIURIMutator)
|
|
.setSpec(spec)
|
|
.finalize();
|
|
},
|
|
|
|
newChannel: function (uri, loadInfo) {
|
|
try {
|
|
let ext = this.getExtension(uri);
|
|
|
|
// Return cancelled channel for unknown paths
|
|
if (!ext) {
|
|
return this._getCancelledChannel();
|
|
}
|
|
|
|
var extChannel = ext.newChannel(uri, loadInfo);
|
|
// Extension returned null, so cancel request
|
|
if (!extChannel) {
|
|
return this._getCancelledChannel();
|
|
}
|
|
|
|
// Apply cached principal to extension channel
|
|
if (ext.loadAsChrome) {
|
|
if (!this._principal) {
|
|
this._principal = Services.scriptSecurityManager.getSystemPrincipal();
|
|
}
|
|
extChannel.owner = this._principal;
|
|
}
|
|
|
|
//if(!extChannel.originalURI) extChannel.originalURI = uri;
|
|
|
|
return extChannel;
|
|
}
|
|
catch (e) {
|
|
Components.utils.reportError(e);
|
|
Zotero.debug(e, 1);
|
|
throw Components.results.NS_ERROR_FAILURE;
|
|
}
|
|
|
|
return null;
|
|
},
|
|
|
|
_getCancelledChannel: function () {
|
|
var channel = NetUtil.newChannel({
|
|
uri: DUMMY_CHROME_URL,
|
|
loadUsingSystemPrincipal: true,
|
|
})
|
|
var req = channel.QueryInterface(Components.interfaces.nsIRequest);
|
|
req.cancel(0x804b0002); // BINDING_ABORTED
|
|
return channel;
|
|
},
|
|
|
|
contractID: ZOTERO_PROTOCOL_CONTRACTID,
|
|
classDescription: ZOTERO_PROTOCOL_NAME,
|
|
classID: ZOTERO_PROTOCOL_CID,
|
|
//QueryInterface: ChromeUtils.generateQI([Components.interfaces.nsIProtocolHandler])
|
|
QueryInterface: ChromeUtils.generateQI([Ci.nsISupportsWeakReference, Ci.nsIProtocolHandler]),
|
|
};
|
|
|
|
|
|
/**
|
|
* nsIChannel implementation that takes a promise-yielding generator that returns a
|
|
* string, nsIAsyncInputStream, or file
|
|
*/
|
|
function AsyncChannel(uri, loadInfo, gen) {
|
|
this.URI = this.originalURI = uri;
|
|
this.loadInfo = loadInfo;
|
|
|
|
this._generator = gen;
|
|
this._isPending = true;
|
|
|
|
// nsIRequest
|
|
this.name = uri;
|
|
this.loadFlags = 0;
|
|
this.loadGroup = null;
|
|
this.status = 0;
|
|
|
|
// nsIChannel
|
|
this.contentLength = -1;
|
|
this.contentType = "text/html";
|
|
this.contentCharset = "utf-8";
|
|
this.URI = uri;
|
|
this.originalURI = uri;
|
|
this.owner = null;
|
|
|
|
this.notificationCallbacks = null;
|
|
this.securityInfo = null;
|
|
}
|
|
|
|
AsyncChannel.prototype = {
|
|
asyncOpen: Zotero.Promise.coroutine(function* (streamListener) {
|
|
if (this.loadGroup) this.loadGroup.addRequest(this, null);
|
|
|
|
var channel = this;
|
|
|
|
var resolve;
|
|
var reject;
|
|
var promise = new Zotero.Promise(function () {
|
|
resolve = arguments[0];
|
|
reject = arguments[1];
|
|
});
|
|
|
|
var listenerWrapper = {
|
|
onStartRequest: function (request) {
|
|
//Zotero.debug("Starting request");
|
|
streamListener.onStartRequest(channel);
|
|
},
|
|
onDataAvailable: function (request, inputStream, offset, count) {
|
|
//Zotero.debug("onDataAvailable");
|
|
try {
|
|
streamListener.onDataAvailable(channel, inputStream, offset, count);
|
|
}
|
|
catch (e) {
|
|
channel.cancel(e.result);
|
|
}
|
|
},
|
|
onStopRequest: function (request, status) {
|
|
//Zotero.debug("Stopping request");
|
|
streamListener.onStopRequest(channel, status);
|
|
channel._isPending = false;
|
|
if (status === Cr.NS_OK) {
|
|
resolve();
|
|
}
|
|
else {
|
|
reject(new Error("AsyncChannel request failed with status " + status));
|
|
}
|
|
}
|
|
};
|
|
|
|
//Zotero.debug("AsyncChannel's asyncOpen called");
|
|
var t = new Date;
|
|
|
|
var data;
|
|
try {
|
|
if (!data) {
|
|
data = yield Zotero.spawn(channel._generator, channel)
|
|
}
|
|
if (typeof data == 'string') {
|
|
//Zotero.debug("AsyncChannel: Got string from generator");
|
|
|
|
listenerWrapper.onStartRequest(this);
|
|
|
|
let converter = Components.classes["@mozilla.org/intl/scriptableunicodeconverter"]
|
|
.createInstance(Components.interfaces.nsIScriptableUnicodeConverter);
|
|
converter.charset = "UTF-8";
|
|
let inputStream = converter.convertToInputStream(data);
|
|
listenerWrapper.onDataAvailable(this, inputStream, 0, inputStream.available());
|
|
|
|
listenerWrapper.onStopRequest(this, this.status);
|
|
}
|
|
// If an async input stream is given, pass the data asynchronously to the stream listener
|
|
else if (data instanceof Ci.nsIAsyncInputStream) {
|
|
//Zotero.debug("AsyncChannel: Got input stream from generator");
|
|
|
|
var pump = Cc["@mozilla.org/network/input-stream-pump;1"].createInstance(Ci.nsIInputStreamPump);
|
|
try {
|
|
pump.init(data, 0, 0, true);
|
|
}
|
|
catch (e) {
|
|
pump.init(data, -1, -1, 0, 0, true);
|
|
}
|
|
pump.asyncRead(listenerWrapper, null);
|
|
}
|
|
else if (data instanceof Ci.nsIFile || data instanceof Ci.nsIURI) {
|
|
if (data instanceof Ci.nsIFile) {
|
|
//Zotero.debug("AsyncChannel: Got file from generator");
|
|
data = ios.newFileURI(data);
|
|
}
|
|
else {
|
|
//Zotero.debug("AsyncChannel: Got URI from generator");
|
|
}
|
|
|
|
let uri = data;
|
|
uri.QueryInterface(Ci.nsIURL);
|
|
this.contentType = Zotero.MIME.getMIMETypeFromExtension(uri.fileExtension);
|
|
if (!this.contentType) {
|
|
let sample = yield Zotero.File.getSample(uri.spec);
|
|
this.contentType = Zotero.MIME.getMIMETypeFromData(sample);
|
|
}
|
|
|
|
Components.utils.import("resource://gre/modules/NetUtil.jsm");
|
|
NetUtil.asyncFetch({ uri: data, loadUsingSystemPrincipal: true }, function (inputStream, status) {
|
|
if (!Components.isSuccessCode(status)) {
|
|
reject();
|
|
return;
|
|
}
|
|
|
|
listenerWrapper.onStartRequest(channel);
|
|
try {
|
|
listenerWrapper.onDataAvailable(channel, inputStream, 0, inputStream.available());
|
|
}
|
|
catch (e) {
|
|
reject(e);
|
|
}
|
|
listenerWrapper.onStopRequest(channel, status);
|
|
});
|
|
}
|
|
else if (data === undefined) {
|
|
this.cancel(0x804b0002); // BINDING_ABORTED
|
|
}
|
|
else {
|
|
throw new Error("Invalid return type (" + typeof data + ") from generator passed to AsyncChannel");
|
|
}
|
|
|
|
if (this._isPending) {
|
|
//Zotero.debug("AsyncChannel request succeeded in " + (new Date - t) + " ms");
|
|
channel._isPending = false;
|
|
}
|
|
|
|
return promise;
|
|
} catch (e) {
|
|
Zotero.debug(e, 1);
|
|
if (channel._isPending) {
|
|
streamListener.onStopRequest(channel, Components.results.NS_ERROR_FAILURE);
|
|
channel._isPending = false;
|
|
}
|
|
throw e;
|
|
} finally {
|
|
try {
|
|
if (channel.loadGroup) channel.loadGroup.removeRequest(channel, null, 0);
|
|
}
|
|
catch (e) {}
|
|
}
|
|
}),
|
|
|
|
// nsIRequest
|
|
isPending: function () {
|
|
return this._isPending;
|
|
},
|
|
|
|
cancel: function (status) {
|
|
Zotero.debug("Cancelling");
|
|
this.status = status;
|
|
this._isPending = false;
|
|
},
|
|
|
|
resume: function () {
|
|
Zotero.debug("Resuming");
|
|
},
|
|
|
|
suspend: function () {
|
|
Zotero.debug("Suspending");
|
|
},
|
|
|
|
// nsIWritablePropertyBag
|
|
/*setProperty: function (prop, val) {
|
|
this[prop] = val;
|
|
},
|
|
|
|
|
|
deleteProperty: function (prop) {
|
|
delete this[prop];
|
|
},*/
|
|
|
|
QueryInterface: ChromeUtils.generateQI([Ci.nsIChannel, Ci.nsIRequest]),
|
|
/*pdf.js wants this
|
|
|| iid.equals(Components.interfaces.nsIWritablePropertyBag)) {*/
|
|
};
|
|
|
|
|
|
var NSGetFactory = ComponentUtils.generateNSGetFactory([ZoteroProtocolHandler]);
|