107 lines
No EOL
3.5 KiB
JavaScript
107 lines
No EOL
3.5 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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***** END LICENSE BLOCK *****
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*/
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var Zotero_Charset_Menu = new function() {
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this.populate = populate;
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/**
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* Populate a character set menu, placing more commonly used character sets
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* closer to the top
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*
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* @param {DOMElement} charsetMenu The menu to populate
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* @param {Boolean} exportMenu Whether the menu is to be used for export
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**/
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function populate(charsetMenu, exportMenu) {
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var charsetMap = {};
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// get charset popup and charset RDF
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var charsetPopup = document.createXULElement("menupopup");
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charsetMenu.appendChild(charsetPopup);
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var charsets = [];
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// Only list UTF-8 and Western for export
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if (exportMenu) {
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charsets.push(
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{ label: "Unicode (UTF-8)", value: "UTF-8" },
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{ label: Zotero.getString("charset.UTF8withoutBOM"), value: "UTF-8xBOM" },
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{ label: "Western", value: "windows-1252" }
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);
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for (let charset of charsets) {
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let { label, value } = charset;
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let itemNode = document.createXULElement("menuitem");
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itemNode.setAttribute("label", label);
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itemNode.setAttribute("value", value);
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charsetMap[value] = itemNode;
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charsetPopup.appendChild(itemNode);
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}
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}
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else {
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var charsetSeparator = document.createXULElement("menuseparator");
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charsetPopup.appendChild(charsetSeparator);
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charsets = [
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{ "label": "Unicode (UTF-8)", "value": "UTF-8" },
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{ "label": "Western", "value": "windows-1252" },
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{ "label": "UTF-16LE", "value": "UTF-16LE" },
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{ "label": "UTF-16BE", "value": "UTF-16BE" },
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{ "label": "Western (IBM-850)", "value": "IBM850" },
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{ "label": "Western (MacRoman)", "value": "macintosh" }
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];
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for(var i=0; i<charsets.length; i++) {
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var charset = charsets[i].value,
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label = charsets[i].label;
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// add element
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var itemNode = document.createXULElement("menuitem");
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itemNode.setAttribute("label", label);
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itemNode.setAttribute("value", charset);
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charsetMap[charset] = itemNode;
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if (label.length >= 7 && label.substr(0, 7) == "Western") {
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charsetPopup.insertBefore(itemNode, charsetSeparator);
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} else if(charset == "UTF-8") {
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var oldFirst = (charsetPopup.firstChild ? charsetPopup.firstChild : null);
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charsetPopup.insertBefore(itemNode, oldFirst);
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} else {
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charsetPopup.appendChild(itemNode);
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}
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}
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var itemNode = document.createXULElement("menuitem");
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itemNode.setAttribute("label", Zotero.getString("charset.autoDetect"));
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itemNode.setAttribute("value", "auto");
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charsetMap["auto"] = itemNode;
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charsetPopup.insertBefore(itemNode, charsetPopup.firstChild);
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}
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return charsetMap;
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}
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} |