var _FormControl_Enter = "Save";
var _FormControl_FieldChange = true;

$(function(){
  BindFieldChangedHandler();
  LockdownForm();
});

function BindFieldChangedHandler() {
  if (_FormControl_FieldChange) {
    $(":text, select").each(function(){ SaveOrigValue($(this)); });
    $(":text, select").change(function(e){ SetDirtyField(e, true); }).keyup(function(e){ SetDirtyField(e, true); });
    $(":radio, :checkbox").each(function(e){ SaveChecked($(this)); });
    $(":radio").click(function(e){ SetDirtyRadio(e); });
    $(":checkbox").click(function(e){ SetDirtyCheckbox(e); });
  }
}

function SaveOrigValue(field) {
  field.attr("origvalue", field.val());
}

function SetDirtyField(e) {
  var field = $(e.target);
  if (!field.hasClass("change-notrack")) {
    field.toggleClass("dirty", (field.val() != field.attr("origvalue")));
    if (window.PostFieldChangedHandler) PostFieldChangedHandler(e);
  }
}

function SaveChecked(field) {
  field.attr("origchecked", field.attr("checked"));
}

function SetDirtyRadio(e) {
  var field = $(e.target);
  if (!field.hasClass("change-notrack")) {
    var groupname = field.attr("name");
    var rb = $(":radio[name=" + groupname + "]");
    
    rb.each(function(){
      field = $(this);
      field.toggleClass("dirty", (String(field.attr("checked")) != field.attr("origchecked")));
    });

    if (window.PostFieldChangedHandler) PostFieldChangedHandler(e);
  }
}

function SetDirtyCheckbox(e) {
  var field = $(e.target);
  if (!field.hasClass("change-notrack")) {
    field.toggleClass("dirty", (String(field.attr("checked")) != field.attr("origchecked")));
    if (window.PostFieldChangedHandler) PostFieldChangedHandler(e);
  }
}

function SetFieldChanged(e) {
  _IsFieldChanged = true;
  if (window.PostFieldChangedHandler) PostFieldChangedHandler(e);
}

function IsFieldChanged() {
  return (_IsFieldChanged || $(":input.dirty").length > 0);
}

function HtmlChangedCheck() {
	if (!IsFieldChanged()) {
		if (g("htmleditorsource")) {
		  var a = (g(_EditorId).value + "").replace(/\r/g, "");
		  var b = CKEDITOR.instances.htmleditorsource.getData();
		  $("#htmleditorsource").toggleClass("dirty", (a != b));
		}
	}
}

function Click_CheckAll(cls, flag) {
  $(":checkbox." + cls).attr("checked", flag);
}

function FormSubmit(freezetitle) {
  if (g("aspnetForm")) {
    if (!ValidateForm()) return false;
    if (window.PreSaveHandler) {
      if (!PreSaveHandler()) return false;
    }
    if (window.HtmlEditor_SaveHandler) HtmlEditor_SaveHandler();
    
    if (window.Dialog_Open) FreezePage(((freezetitle) ? freezetitle : "Saving changes..."), "Please wait...");
    
    _IsConfirmedSave = true;
    if (gm("xAction")) gm("xAction").value = "";
    g("aspnetForm").submit();
  }
}

function ActionSubmit(action) {
  _IsConfirmedSave = true;
  if (gm("xAction")) {
    gm("xAction").value = action;
  } else if (g("xAction")) {
    g("xAction").value = action;
  }
  if (gm("xSaveExit")) gm("xSaveExit").value = "";
  g("aspnetForm").submit();
}


//========================================================================================================================
// LockdownForm
// Prevent editing form values when the user does not have edit priviledges
//========================================================================================================================
function LockdownForm() {
	if (_NoEdit) {
		$m("divContentFrame").addClass("content-gray");
		
		$("input, textarea, select").attr("disabled", true);
		$("input[type='text'], input[type='password'], textarea").addClass("read-only");
	}
}