Loads permalinks in an existing editor
// ==UserScript==
// @name WME Permalink Loader
// @namespace http://userscripts.org/users/419370
// @description Loads permalinks in an existing editor
// @author Timbones
// @include https://www.waze.com/*/editor*
// @include https://www.waze.com/editor*
// @include https://beta.waze.com/*
// @include https://waze.cryosphere.co.uk/*
// @exclude https://www.waze.com/*user/*editor/*
// @version 2.03
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_addValueChangeListener
// @grant window.focus
// @run-at document-idle
// ==/UserScript==
/* HOW IT WORKS
* pages that are not WME will detect clicks on links and ping them to WME
* if WME is loaded with #PLL in URL, it will listen for permalinks
* WME will then navigate to the permalink, and mark it as done
* if origin page does not see confirmation it will open a new tab
*/
(function () {
'use strict';
var globalTargetId = Date.now();
function upgradePermalinks(container) {
container.querySelectorAll('a').forEach(function (a) {
if (a.href.match(/waze\.com.*\/editor/) && !a.href.match(/waze\.com\/user\/editor/)) {
a.onclick1 = a.onclick; // preserve any existing onclick event handler
a.onclick = function () { this.onclick1 && this.onclick1(); return loadPermalink(a); };
}
});
}
function loadPermalink(permalink) {
// can pass in 'a' element
if (permalink.tagName == 'A' && permalink.href) {
permalink = permalink.href;
}
// Send the url to WME Permalink Loader script
console.log("WME Permalink Loader: Sending permalink to WME");
GM_setValue('wmePermalinkTrigger', permalink);
// set up a fallback that will open it the old way if loader doesn't work
window.setTimeout(function () {
if (GM_getValue('wmePermalinkTrigger') !== true) {
console.error("WME Permalink Loader: Permalink failed to load, opening new tab instead");
window.open(permalink + "#PLL");
// TODO set different targets for each page?
}
}, 503);
return false;
}
function permalinkListener(keyName, oldValue, newValue, remote) {
// keyName will be wmePermalinkTrigger
if (!remote) {
return; // ignore writes by same tab
}
if (typeof newValue != "string") {
return; // ignore invalid values
}
if (GM_getValue('wmePermalinkTarget') !== globalTargetId) {
return; // ignore if not the most recently opened tab
}
if (newValue.indexOf(window.location.hostname) < 0) {
return true; // open new tab when switching to beta WME
}
console.log("WME Permalink Loader: received permalink for target #" + globalTargetId);
GM_setValue('wmePermalinkTrigger', true);
try {
W.map.getLayerByName("Closure Monitor Helper").destroyFeatures();
}
catch (error) {
// ignore error
}
try {
// check that Waze haven't changed the _restore() function
if (W.map.mapState._restore.toString().length != 153) {
console.warn("WME Permalink Loader: _restore() function has changed and may not work as expected!");
}
// clear previous state
W.selectionManager.unselectAll();
var closePanels = document.getElementsByClassName("close-panel");
if (closePanels.length >= 1) {
closePanels[0].click(); // close any open panel
}
// ask WME to restore the state from the permalink
W.map.mapState.urlParams = getParams(newValue);
// copied from W.map.mapState._restore()
W.map.mapState._restoreMapLocation();
W.map.mapState._restoreMarker();
W.map.mapState._restoreSelection();
W.map.mapState._restoreLayerVisibility();
W.map.mapState._setupMap();
}
catch (error) {
// failed to load permalink
GM_setValue('wmePermalinkTrigger', false);
console.error(error);
return;
}
// success!
window.focus();
// ensure all the data is loaded, and then select features from permalinks
W.controller.reloadData().then((()=>{
// detect GUIDs and pass them on to Closure Monitor Helper
if ('guid' in W.map.mapState.urlParams) {
window.dispatchEvent(new CustomEvent("closuremonitor", { detail: W.map.mapState.urlParams.guid }));
}
W.map.initMapSelection();
W.map.initMapIssuesSelection();
}));
}
// helper function to turn parameters into object
function getParams(urlString) {
var params = {};
var url = new URL(urlString);
for (const [key, value] of url.searchParams.entries()) {
if (value.match(/,/)) {
params[key] = value.split(',');
}
else {
params[key] = value;
}
}
return params;
}
if (window.location.toString().match(/waze\.com.*\/editor/)) {
if (window.location.hash == "#PLL") {
// listen for future messages
console.log("WME Permalink Loader: listening for permalinks");
GM_addValueChangeListener("wmePermalinkTrigger", permalinkListener);
// point to the most recently opened tab as the target for permalinks
GM_setValue('wmePermalinkTarget', globalTargetId);
}
}
else {
// modifying all links on this page to use this feature
console.log("WME Permalink Loader: upgrading permalinks on page");
upgradePermalinks(document.body);
// listen for new links being added dynamically
var obs = new MutationObserver(function(mutations, observer) {
for(var i=0; i<mutations.length; ++i) {
for(var j=0; j<mutations[i].addedNodes.length; ++j) {
if (mutations[i].addedNodes[j].nodeType === Node.ELEMENT_NODE) {
upgradePermalinks(mutations[i].addedNodes[j]);
}
}
}
});
obs.observe(document.documentElement || document.body, { childList: true, subtree: true });
}
})();