fhem-mirror/fhem/www/codemirror/fhem_codemirror.js

var cm_loaded = 0, cm_editor;

loadScript("pgm2/jquery.min.js", function(){
  $(document).ready(function(){
    var els = document.getElementsByTagName("textarea");
    if(els.length == 0)
      return;

    if($(els[0]).closest("div#edit").css("display")=="none") { // DEF special
      $("table.internals a").each(function(){
        var oc = $(this).attr("onclick");
        if(oc) {
          $(this).attr("onclick", oc+
          's=document.getElementById("edit").getElementsByTagName("textarea");'+
          'if(!s[0].editor) s[0].editor=AddCodeMirror(s[0]);');
        }
      });
    } else {
      AddCodeMirror(els[0]);
    }
  });
});

function
AddCodeMirror(e)
{
  cm_editor = e;
  loadLink("codemirror/codemirror.css");
  loadLink("codemirror/show-hint.css");
  loadScript("codemirror/codemirror.js",   function(){cm_loaded++;} );
  loadScript("codemirror/closebrackets.js",function(){cm_loaded++;} );
  loadScript("codemirror/matchbrackets.js",function(){cm_loaded++;} );
  loadScript("codemirror/show-hint.js",    function(){cm_loaded++;cm_wait()});
}

function
cm_wait()
{
  if(cm_loaded != 4) {
    setTimeout(cm_wait, 10);
    return;
  }

  var ltype,type="fhem";    // get the type from the hidden filename extension
  $("input[name=save]").each(function(){
    ltype = $(this).attr("value");
    ltype = ltype.substr(ltype.lastIndexOf(".")+1);
    if(ltype=="css") type = "css";
    if(ltype=="svg") type = "xml";
  });
  var attr = {
    theme: "blackboard",
    lineNumbers: true,
    matchBrackets: true,
    autoCloseBrackets: true,
    extraKeys:{'Ctrl-Space':'autocomplete'}
  };
  var userAttr = scriptAttribute("fhem_codemirror.js");
  for(var a in userAttr)
    attr[a] = userAttr[a];

  loadLink("codemirror/"+attr.theme+".css");
  if(ltype) {
    $("head").append(
      '<style type="text/css">'+
        '.CodeMirror {height: auto;}'+
        '.CodeMirror-scroll {overflow-y: hidden; overflow-x: auto;}'+
      '</style>');
  }

  loadScript("codemirror/"+type+".js", function(){
    log("Calling CodeMirror");
    CodeMirror.fromTextArea(cm_editor, attr);
  });
}