void
XULSortServiceImpl::SetSortColumnHints(nsIContent *content,
const nsAString &sortResource,
const nsAString &sortDirection)
{
// set sort info on current column. This ensures that the
// column header sort indicator is updated properly.
for (nsIContent* child = content->GetFirstChild();
child;
child = child->GetNextSibling()) {
if (child->IsXULElement(nsGkAtoms::treecols)) {
SetSortColumnHints(child, sortResource, sortDirection);
} else if (child->IsXULElement(nsGkAtoms::treecol)) {
nsAutoString value;
child->GetAttr(kNameSpaceID_None, nsGkAtoms::sort, value);
// also check the resource attribute for older code
if (value.IsEmpty())
child->GetAttr(kNameSpaceID_None, nsGkAtoms::resource, value);
if (value == sortResource) {
child->SetAttr(kNameSpaceID_None, nsGkAtoms::sortActive,
NS_LITERAL_STRING("true"), true);
child->SetAttr(kNameSpaceID_None, nsGkAtoms::sortDirection,
sortDirection, true);
// Note: don't break out of loop; want to set/unset
// attribs on ALL sort columns
} else if (!value.IsEmpty()) {
child->UnsetAttr(kNameSpaceID_None, nsGkAtoms::sortActive,
true);
child->UnsetAttr(kNameSpaceID_None, nsGkAtoms::sortDirection,
true);
}
}
}
}
void
XULSortServiceImpl::SetSortColumnHints(nsIContent *content,
const nsAString &sortResource,
const nsAString &sortDirection)
{
// set sort info on current column. This ensures that the
// column header sort indicator is updated properly.
PRUint32 numChildren = content->GetChildCount();
for (PRUint32 childIndex = 0; childIndex < numChildren; ++childIndex) {
nsIContent *child = content->GetChildAt(childIndex);
if (child->IsNodeOfType(nsINode::eXUL)) {
nsIAtom *tag = child->Tag();
if (tag == nsGkAtoms::treecols) {
SetSortColumnHints(child, sortResource, sortDirection);
} else if (tag == nsGkAtoms::treecol) {
nsAutoString value;
child->GetAttr(kNameSpaceID_None, nsGkAtoms::sort, value);
// also check the resource attribute for older code
if (value.IsEmpty())
child->GetAttr(kNameSpaceID_None, nsGkAtoms::resource, value);
if (value == sortResource) {
child->SetAttr(kNameSpaceID_None, nsGkAtoms::sortActive,
NS_LITERAL_STRING("true"), PR_TRUE);
child->SetAttr(kNameSpaceID_None, nsGkAtoms::sortDirection,
sortDirection, PR_TRUE);
// Note: don't break out of loop; want to set/unset
// attribs on ALL sort columns
} else if (!value.IsEmpty()) {
child->UnsetAttr(kNameSpaceID_None, nsGkAtoms::sortActive,
PR_TRUE);
child->UnsetAttr(kNameSpaceID_None, nsGkAtoms::sortDirection,
PR_TRUE);
}
}
}
}
}
void
XULSortServiceImpl::SetSortHints(nsIContent *aNode, nsSortState* aSortState)
{
// set sort and sortDirection attributes when is sort is done
aNode->SetAttr(kNameSpaceID_None, nsGkAtoms::sort,
aSortState->sort, true);
nsAutoString direction;
if (aSortState->direction == nsSortState_descending)
direction.AssignLiteral("descending");
else if (aSortState->direction == nsSortState_ascending)
direction.AssignLiteral("ascending");
aNode->SetAttr(kNameSpaceID_None, nsGkAtoms::sortDirection,
direction, true);
// for trees, also set the sort info on the currently sorted column
if (aNode->NodeInfo()->Equals(nsGkAtoms::tree, kNameSpaceID_XUL)) {
if (aSortState->sortKeys.Count() >= 1) {
nsAutoString sortkey;
aSortState->sortKeys[0]->ToString(sortkey);
SetSortColumnHints(aNode, sortkey, direction);
}
}
}
