User:Philoserf/common.js

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/* subpages */
$.when(mw.loader.using(["mediawiki.util"]), $.ready).done(function () {
  mw.util.addPortletLink(
    "p-tb",
    mw.util.getUrl("Special:PrefixIndex/") + mw.config.get("wgPageName") + "/",
    "Subpages",
    "pt-mysubpages",
    "Show your subpages",
    null,
    "#pt-preferences"
  );
});

/* watchlist */
mw.loader.using("mediawiki.util", function () {
  var showNotice = function () {
    // Stick a "Watchlist update!" notice after the notification count
    $("#pt-notifications-notice").after(
      $("<li>")
        .append(
          $("<a>")
            .text("Watchlist update!")
            .css({
              "background-color": "green",
              color: "white",
              "border-radius": "2px",
              padding: "0.25em 0.45em 0.2em",
              cursor: "pointer",
              "font-weight": "bold",
              transition: "background-color 0.5s",
            })
            .attr("href", "/wiki/Special:Watchlist")
            .mouseover(updateNotice)
        )
        .attr("id", "watchlist-update-notice")
    );
  };

  var updateNotice = function () {
    // Lighten the background color so the user knows we're updating
    $("#watchlist-update-notice a").css("background-color", "#7bff7b");

    // Update the notice
    $.getJSON(mw.util.wikiScript("api"), {
      format: "json",
      action: "query",
      list: "watchlist",
      wlshow: "unread",
      wllimit: 1, // Because we're checking if there are *any* entries
    }).done(function (data) {
      if (!data.query) return;
      if (data.query.watchlist.length) {
        // There are new watchlist diffs to read, so show notice
        if (!$("#watchlist-update-notice").length) {
          // That is, if it isn't shown already
          showNotice();
        } else {
          // There's already a notice, so change background
          $("#watchlist-update-notice a").css("background-color", "green");
        }
      } else {
        // No new watchlist diffs to read, so hide notice
        $("#watchlist-update-notice").remove();
      }
    });
  };

  $(document).ready(function () {
    updateNotice();
    window.setInterval(updateNotice, 120000);
  });
});

/* short tab titles */
var t = document.title;
if (t.substring(0, 5) === "User:") document.title = "U:" + t.substring(5);
else {
  var m = t.substring(0, 9);
  if (m === "Category:") document.title = "CAT:" + t.substring(9);
  else {
    var e = t.substring(0, 10);
    if (e === "Traveller:") document.title = "T:" + t.substring(10);
    else if (e === "User talk:") document.title = "UT:" + t.substring(10);
    else {
      var n = t.substring(0, 14);
      if (n === "Category talk:") document.title = "CAT-T:" + t.substring(14);
      else {
        var s = t.substring(0, 15);
        if (s === "Traveller talk:") document.title = "TT:" + t.substring(15);
      }
    }
  }
}