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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* import-globals-from ../editorUtilities.js */
/* import-globals-from EdAdvancedEdit.js */
/* import-globals-from EdDialogCommon.js */
function BuildJSEAttributeNameList() {
gDialog.AddJSEAttributeNameList.removeAllItems();
// Get events specific to current element
var elementName = gElement.localName;
if (elementName in gJSAttr) {
var attNames = gJSAttr[elementName];
var i;
var popup;
var sep;
if (attNames && attNames.length) {
// Since we don't allow user-editable JS events yet (but we will soon)
// simply remove the JS tab to not allow adding JS events
if (attNames[0] == "noJSEvents") {
var tab = document.getElementById("tabJSE");
if (tab) {
tab.remove();
}
return;
}
for (i = 0; i < attNames.length; i++) {
gDialog.AddJSEAttributeNameList.appendItem(attNames[i], attNames[i]);
}
popup = gDialog.AddJSEAttributeNameList.firstElementChild;
if (popup) {
sep = document.createXULElement("menuseparator");
if (sep) {
popup.appendChild(sep);
}
}
}
}
// Always add core JS events unless we aborted above
for (i = 0; i < gCoreJSEvents.length; i++) {
if (gCoreJSEvents[i] == "-") {
if (!popup) {
popup = gDialog.AddJSEAttributeNameList.firstElementChild;
}
sep = document.createXULElement("menuseparator");
if (popup && sep) {
popup.appendChild(sep);
}
} else {
gDialog.AddJSEAttributeNameList.appendItem(
gCoreJSEvents[i],
gCoreJSEvents[i]
);
}
}
gDialog.AddJSEAttributeNameList.selectedIndex = 0;
// Use current name and value of first tree item if it exists
onSelectJSETreeItem();
}
// build attribute list in tree form from element attributes
function BuildJSEAttributeTable() {
var nodeMap = gElement.attributes;
if (nodeMap.length > 0) {
var added = false;
for (var i = 0; i < nodeMap.length; i++) {
let name = nodeMap[i].nodeName.toLowerCase();
if (CheckAttributeNameSimilarity(nodeMap[i].nodeName, JSEAttrs)) {
// Repeated or non-JS handler, ignore this one and go to next.
continue;
}
if (!name.startsWith("on")) {
// Attribute isn't an event handler.
continue;
}
var value = gElement.getAttribute(nodeMap[i].nodeName);
if (AddTreeItem(name, value, "JSEAList", JSEAttrs)) {
// add item to tree
added = true;
}
}
// Select first item
if (added) {
gDialog.AddJSEAttributeTree.selectedIndex = 0;
}
}
}
function onSelectJSEAttribute() {
if (!gDoOnSelectTree) {
return;
}
gDialog.AddJSEAttributeValueInput.value = GetAndSelectExistingAttributeValue(
gDialog.AddJSEAttributeNameList.label,
"JSEAList"
);
}
function onSelectJSETreeItem() {
var tree = gDialog.AddJSEAttributeTree;
if (tree && tree.view.selection.count) {
// Select attribute name in list
gDialog.AddJSEAttributeNameList.value = GetTreeItemAttributeStr(
getSelectedItem(tree)
);
// Set value input to that in tree (no need to update this in the tree)
gUpdateTreeValue = false;
gDialog.AddJSEAttributeValueInput.value = GetTreeItemValueStr(
getSelectedItem(tree)
);
gUpdateTreeValue = true;
}
}
function onInputJSEAttributeValue() {
if (gUpdateTreeValue) {
var name = TrimString(gDialog.AddJSEAttributeNameList.label);
var value = TrimString(gDialog.AddJSEAttributeValueInput.value);
// Update value in the tree list
// Since we have a non-editable menulist,
// we MUST automatically add the event attribute if it doesn't exist
if (!UpdateExistingAttribute(name, value, "JSEAList") && value) {
AddTreeItem(name, value, "JSEAList", JSEAttrs);
}
}
}
function editJSEAttributeValue(targetCell) {
if (IsNotTreeHeader(targetCell)) {
gDialog.AddJSEAttributeValueInput.select();
}
}
function UpdateJSEAttributes() {
var JSEAList = document.getElementById("JSEAList");
var i;
// remove removed attributes
for (i = 0; i < JSERAttrs.length; i++) {
var name = JSERAttrs[i];
if (gElement.hasAttribute(name)) {
doRemoveAttribute(name);
}
}
// Add events
for (i = 0; i < JSEAList.children.length; i++) {
var item = JSEAList.children[i];
// set the event handler
doSetAttribute(GetTreeItemAttributeStr(item), GetTreeItemValueStr(item));
}
}
function RemoveJSEAttribute() {
// This differs from HTML and CSS panels:
// We reselect after removing, because there is not
// editable attribute name input, so we can't clear that
// like we do in other panels
var newIndex = gDialog.AddJSEAttributeTree.selectedIndex;
// We only allow 1 selected item
if (gDialog.AddJSEAttributeTree.view.selection.count) {
var item = getSelectedItem(gDialog.AddJSEAttributeTree);
// Name is the text of the treecell
var attr = GetTreeItemAttributeStr(item);
// remove the item from the attribute array
if (newIndex >= JSEAttrs.length - 1) {
newIndex--;
}
// remove the item from the attribute array
JSERAttrs[JSERAttrs.length] = attr;
RemoveNameFromAttArray(attr, JSEAttrs);
// Remove the item from the tree
item.remove();
// Reselect an item
gDialog.AddJSEAttributeTree.selectedIndex = newIndex;
}
}
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