void removeNamedElementsRecursive (const QStringList &names, QDomNode &parent) {
QDomNode nchild;
for (QDomNode child = parent.firstChild (); !child.isNull (); child = nchild) {
removeNamedElementsRecursive (names, child);
nchild = child.nextSibling (); // need to fetch next sibling here, as we might remove the child below
if (child.isElement ()) {
QDomElement e = child.toElement ();
if (names.contains (e.attribute ("name"))) {
parent.removeChild (child);
}
}
}
}
void removeContainers (KXMLGUIClient *from, const QStringList &names, bool recursive) {
QDomDocument doc = from->xmlguiBuildDocument ();
if (doc.documentElement ().isNull ()) doc = from->domDocument ();
QDomElement e = doc.documentElement ();
removeNamedElementsRecursive (names, e);
from->setXMLGUIBuildDocument (doc);
if (recursive) {
QList<KXMLGUIClient*> children = from->childClients ();
QList<KXMLGUIClient*>::const_iterator it;
for (it = children.constBegin (); it != children.constEnd (); ++it) {
removeContainers ((*it), names, true);
}
}
}
void removeContainers (KXMLGUIClient *from, const QStringList &names, bool recursive) {
QDomDocument doc = from->xmlguiBuildDocument ();
if (doc.documentElement ().isNull ()) doc = from->domDocument ();
QDomElement e = doc.documentElement ();
removeNamedElementsRecursive (names, e);
from->setXMLGUIBuildDocument (doc);
if (recursive) {
QPtrList <KXMLGUIClient> *children = const_cast<QPtrList <KXMLGUIClient> *> (from->childClients ());
if (children) {
for (KXMLGUIClient *child = children->first (); child; child = children->next ()) {
removeContainers (child, names, true);
}
}
}
}
void TextEditor::modifyToolBar(KTextEditor::View *view)
{
//we don't want all the actions to be visible.
//Q:why?
//A:because Plasmate doesn't use actions like save and save as, automatically it saves
//the projects
//see this page, http://techbase.kde.org/Development/Architecture/KDE4/XMLGUI_Technology
QStringList names;
names << "file_save" << "file_save_as";
QDomDocument doc = view->xmlguiBuildDocument();
if (doc.documentElement().isNull()) {
doc = view->domDocument();
}
QDomElement e = doc.documentElement();
removeNamedElementsRecursive(names, e);
view->setXMLGUIBuildDocument(doc);
}
