!(function () {
  'use strict';
  var o = function (e) {
      var t = e,
        n = function () {
          return t;
        };
      return {
        get: n,
        set: function (e) {
          t = e;
        },
        clone: function () {
          return o(n());
        },
      };
    },
    e = tinymce.util.Tools.resolve('tinymce.PluginManager'),
    i = function (e, t) {
      e.fire('VisualBlocks', { state: t });
    },
    s = function (e) {
      return e.getParam('visualblocks_default_state', !1);
    },
    c = function (e) {
      return e.settings.visualblocks_content_css;
    },
    l = tinymce.util.Tools.resolve('tinymce.dom.DOMUtils'),
    u = tinymce.util.Tools.resolve('tinymce.util.Tools'),
    a = l.DOM.uniqueId(),
    r = function (e, t) {
      var n = u.toArray(e.getElementsByTagName('link'));
      if (
        0 ===
        u.grep(n, function (e) {
          return e.id === a;
        }).length
      ) {
        var o = l.DOM.create('link', { id: a, rel: 'stylesheet', href: t });
        e.getElementsByTagName('head')[0].appendChild(o);
      }
    },
    m = function (e, t, n) {
      var o = e.dom,
        s = c(e);
      r(e.getDoc(), s || t + '/css/visualblocks.css'),
        o.toggleClass(e.getBody(), 'mce-visualblocks'),
        n.set(!n.get()),
        i(e, n.get());
    },
    f = function (e, t, n) {
      e.addCommand('mceVisualBlocks', function () {
        m(e, t, n);
      });
    },
    d = function (t, e, n) {
      t.on('PreviewFormats AfterPreviewFormats', function (e) {
        n.get() &&
          t.dom.toggleClass(t.getBody(), 'mce-visualblocks', 'afterpreviewformats' === e.type);
      }),
        t.on('init', function () {
          s(t) && m(t, e, n);
        }),
        t.on('remove', function () {
          t.dom.removeClass(t.getBody(), 'mce-visualblocks');
        });
    },
    n = function (n, o) {
      return function (e) {
        var t = e.control;
        t.active(o.get()),
          n.on('VisualBlocks', function (e) {
            t.active(e.state);
          });
      };
    },
    v = function (e, t) {
      e.addButton('visualblocks', {
        active: !1,
        title: 'Show blocks',
        cmd: 'mceVisualBlocks',
        onPostRender: n(e, t),
      }),
        e.addMenuItem('visualblocks', {
          text: 'Show blocks',
          cmd: 'mceVisualBlocks',
          onPostRender: n(e, t),
          selectable: !0,
          context: 'view',
          prependToContext: !0,
        });
    };
  e.add('visualblocks', function (e, t) {
    var n = o(!1);
    f(e, t, n), v(e, n), d(e, t, n);
  });
})();