mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
163 lines
5.6 KiB
JavaScript
163 lines
5.6 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const Ci = Components.interfaces;
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const Cc = Components.classes;
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const Cr = Components.results;
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var qaTools = {
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// load a JSON doc into a menulist/menupopup
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// takes the url to load, the menulist to populate, the name of the method
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// to use to get the name from the JSON doc, and the name of the method to
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// use to get the value from the JSON doc, plus an optional callback
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loadJsonMenu : function(url, menulist, nameMethod, valueMethod, callback) {
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var d = loadJSONDoc(url);
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d.addErrback(function (err) {
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if (err instanceof CancelledError) {
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return;
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}
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dump(err);
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});
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d.addCallback(function(obj) {
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if (obj instanceof Array) {
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for (var i=0; i<obj.length; i++) {
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var item = obj[i];
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if (! item) { continue; }
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var newitem = menulist.appendItem(item[nameMethod],
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item[valueMethod]);
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}
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} else {
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var newitem = menulist.appendItem(obj[nameMethod], obj[valueMethod]);
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}
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// stash the JSON object in the userData attribute for
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// later use (e.g. when filtering the list).
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newitem.userData = item;
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if (callback) {
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callback();
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}
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});
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},
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fetchFeed : function(url, callback) {
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var httpRequest = null;
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function FeedResultListener() {}
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FeedResultListener.prototype = {
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handleResult : function(result) {
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var feed = result.doc;
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feed.QueryInterface(Ci.nsIFeed);
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callback(feed);
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}
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};
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function infoReceived() {
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var data = httpRequest.responseText;
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var ioService = Cc['@mozilla.org/network/io-service;1']
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.getService(Ci.nsIIOService);
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var uri = ioService.newURI(url, null, null);
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if (data.length) {
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var processor = Cc["@mozilla.org/feed-processor;1"]
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.createInstance(Ci.nsIFeedProcessor);
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try {
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processor.listener = new FeedResultListener;
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processor.parseFromString(data, uri);
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} catch(e) {
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alert("Error parsing feed: " + e);
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}
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}
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}
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httpRequest = new XMLHttpRequest();
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httpRequest.open("GET", url, true);
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try {
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httpRequest.onload = infoReceived;
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httpRequest.send(null);
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} catch(e) {
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alert(e);
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}
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},
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httpPostRequest : function (url, data, callback, errback) {
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// do a xmlhttprequest sending data with the post method
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var req = getXMLHttpRequest();
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req.open("POST", url, true);
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req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
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req.setRequestHeader("Content-length", data.length);
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req.setRequestHeader("Connection", "close");
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req = sendXMLHttpRequest(req, data);
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req.addErrback(errback);
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req.addCallback(callback);
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},
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showHideLoadingMessage : function(box, bool) {
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if (bool == true) { // show
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var loading = document.createElementNS("http://www.w3.org/1999/xhtml", "p");
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loading.textContent = qaMain.bundle.getString("qa.extension.loading");
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loading.setAttributeNS("http://www.w3.org/1999/xhtml",
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"class", "loading_message");
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box.appendChild(loading);
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} else { // hide
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var elements = box.childNodes;
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for (var i=0; i<elements.length; i++) {
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if (elements[i] && elements[i].getAttributeNS &&
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elements[i].getAttributeNS(
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"http://www.w3.org/1999/xhtml", "class") == "loading_message") {
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box.removeChild(elements[i]);
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break;
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}
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}
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}
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},
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arrayify : function(obj) {
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if (obj instanceof Array) {
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return obj;
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}
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var newArray = new Array();
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newArray[0] = obj;
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return newArray;
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},
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writeSafeHTML : function(elementID, htmlstr) {
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document.getElementById(elementID).textContent = ""; //clear it.
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var utils = Components.classes["@mozilla.org/parserutils;1"].getService(Components.interfaces.nsIParserUtils);
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var context = document.getElementById(elementID);
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var fragment = utils.parseFragment(htmlstr, 0, false, null, context);
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context.appendChild(fragment);
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},
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assignLinkHandlers : function(node) {
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var children = node.getElementsByTagName('a');
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for (var i = 0; i < children.length; i++)
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children[i].addEventListener("click", qaTools.handleLink, false);
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},
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assignLinkHandler : function(link) {
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link.addEventListener("click", qaTools.handleLink, false);
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},
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handleLink : function(event) {
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var url = this.href;
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var type = qaPref.getPref("browser.link.open_external", "int");
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var where = "tab";
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if (type == 2) where = "window";
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openUILinkIn(url, where);
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event.preventDefault(); // prevent it from simply following the href
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},
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makeUniqueArray : function(array) {
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var RV = new Array();
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for( var i = 0; i < array.length; i++ ) {
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if( RV.indexOf(array[i]) < 0 ) { RV.push( array[i] ); }
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}
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return RV;
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}
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};
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function getCleanText(inputText)
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{
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inputText = inputText.replace(/@/g,"@");
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inputText = inputText.replace(/"/g,"\"");
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inputText = inputText.replace(/</g, "<");
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inputText = inputText.replace(/>/g, ">");
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inputText = inputText.replace(/&/g, "&");
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inputText = inputText.replace(/<[^>]*>/g, "");
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inputText = inputText.replace(/\s+/g, " ");
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inputText = inputText.replace(/\n*/g, "");
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return inputText;
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}
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