")):u(t)},updateToc:u},r=function(t){t.addCommand("mceInsertToc",function(){o.insertToc(t)}),t.addCommand("mceUpdateToc",function(){o.updateToc(t)})},h=function(t){var n=t.$,o=l(t);t.on("PreProcess",function(t){var e=n("."+o,t.node);e.length&&(e.removeAttr("contentEditable"),e.find("[contenteditable]").removeAttr("contentEditable"))}),t.on("SetContent",function(){var t=n("."+o);t.length&&(t.attr("contentEditable",!1),t.children(":first-child").attr("contentEditable",!0))})},g=function(n){return function(t){var e=t.control;n.on("LoadContent SetContent change",function(){e.disabled(n.readonly||!o.hasHeaders(n))})}},T=function(t){var e;t.addButton("toc",{tooltip:"Table of Contents",cmd:"mceInsertToc",icon:"toc",onPostRender:g(t)}),t.addButton("tocupdate",{tooltip:"Update",cmd:"mceUpdateToc",icon:"reload"}),t.addMenuItem("toc",{text:"Table of Contents",context:"insert",cmd:"mceInsertToc",onPostRender:g(t)}),t.addContextToolbar((e=t,function(t){return t&&e.dom.is(t,"."+l(e))&&e.getBody().contains(t)}),"tocupdate")};t.add("toc",function(t){r(t),T(t),h(t)})}();