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Colump picker should work even if there are no rows in the tree

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yup 2024-03-09 12:03:08 +00:00 • committed by roytam1
commit f5edbe658c
1 changed files with 31 additions and 7 deletions
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38
toolkit/content/widgets/tree.xml
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@ -789,7 +789,6 @@
]]>
</handler>
#endif // XP_MACOSX
<handler event="keydown" keycode="VK_ESCAPE">
<![CDATA[
if (this._editingColumn) {
@ -1497,12 +1496,13 @@
var refChild = aPopup.firstChild;
var tree = this.parentNode.parentNode;
for (var currCol = tree.columns.getFirstColumn(); currCol;
currCol = currCol.getNext()) {
// Construct an entry for each column in the row, unless
// it is not being shown.
var currElement = currCol.element;
if (!currElement.hasAttribute("ignoreincolumnpicker")) {
if (tree.columns)
for (var currCol = tree.columns.getFirstColumn(); currCol = currCol.getNext(); ) {
// Construct an entry for each column in the row, unless
// it is not being shown.
var currElement = currCol.element;
if (currElement.hasAttribute("ignoreincolumnpicker"))
continue;
var popupChild = document.createElement("menuitem");
popupChild.setAttribute("type", "checkbox");
var columnName = currElement.getAttribute("display") ||
@ -1515,6 +1515,30 @@
popupChild.setAttribute("disabled", "true");
aPopup.insertBefore(popupChild, refChild);
}
else {
if (!tree.firstChild || tree.firstChild.nodeName != "treecols")
return;
var columns = [];
tree.firstChild.childNodes.forEach(function (currElement) {
if (currElement.nodeName != "treecol" ||
currElement.hasAttribute("ignoreincolumnpicker"))
return;
var popupChild = document.createElement("menuitem");
popupChild.setAttribute("type", "checkbox");
var columnName = currElement.getAttribute("display") ||
currElement.getAttribute("label");
popupChild.setAttribute("label", columnName);
if (currElement.getAttribute("hidden") != "true")
popupChild.setAttribute("checked", "true");
if (currElement.getAttribute("primary") == "true")
popupChild.setAttribute("disabled", "true");
columns[currElement.getAttribute("ordinal")] = popupChild;
});
columns.filter(function () { return true; })
.forEach(function (e, i) {
e.setAttribute("colindex", i);
aPopup.insertBefore(e, refChild);
});
}
var hidden = !tree.enableColumnDrag;