int RKComponentMap::addSubMenu (QDomElement& parent, const QDomElement& description, const QString& cnamespace) {
RK_TRACE (PLUGIN);
int counter = 0;
XMLHelper* xml = XMLHelper::getStaticHelper ();
// 1: check whether menu already exists, and create new menu otherwise
QDomElement menu_element = findOrCreateElement (parent, "Menu", xml->getStringAttribute (description, "id", "none", DL_ERROR), xml->getStringAttribute (description, "label", i18n ("(no label)"), DL_WARNING), xml->getIntAttribute (description, "index", -1, DL_INFO));
// 2: recurse into submenus (of element to add!)
XMLChildList list = xml->getChildElements (description, "menu", DL_INFO);
for (XMLChildList::const_iterator it=list.begin (); it != list.end (); ++it) {
counter += addSubMenu (menu_element, (*it), cnamespace);
}
// 3: add entries
list = xml->getChildElements (description, "entry", DL_INFO);
for (XMLChildList::const_iterator it=list.begin (); it != list.end (); ++it) {
QString id = cnamespace + xml->getStringAttribute ((*it), "component", "#invalid#", DL_ERROR);
RKComponentHandle* handle = components[id];
if ((!handle) || (!handle->isPlugin ())) {
RK_DO (qDebug ("No such component found while creating menu-entries or component is not a standalone plugin: \"%s\". No entry created.", id.latin1 ()), PLUGIN, DL_ERROR);
} else {
findOrCreateElement (menu_element, "Action", id, QString::null, xml->getIntAttribute ((*it), "index", -1, DL_INFO));
counter++;
}
}
return counter;
}
int RKComponentMap::addPluginMap (const QString& plugin_map_file) {
RK_TRACE (PLUGIN);
XMLHelper* xml = XMLHelper::getStaticHelper ();
QDomElement element;
XMLChildList list;
QDomElement document_element = xml->openXMLFile (plugin_map_file, DL_ERROR);
if (xml->highestError () >= DL_ERROR) return (0);
QString prefix = QFileInfo (plugin_map_file).dirPath (true) + "/" + xml->getStringAttribute (document_element, "base_prefix", QString::null, DL_INFO);
QString cnamespace = xml->getStringAttribute (document_element, "namespace", "rkward", DL_INFO) + "::";
// step 1: create (list of) components
element = xml->getChildElement (document_element, "components", DL_INFO);
list = xml->getChildElements (element, "component", DL_INFO);
for (XMLChildList::const_iterator it=list.begin (); it != list.end (); ++it) {
QString filename = prefix + xml->getStringAttribute((*it), "file", QString::null, DL_WARNING);
QString id = cnamespace + xml->getStringAttribute((*it), "id", QString::null, DL_WARNING);
int type = xml->getMultiChoiceAttribute ((*it), "type", "standard", 0, DL_WARNING);
QString label = xml->getStringAttribute ((*it), "label", i18n ("(no label)"), DL_WARNING);
if (components.contains (id)) {
RK_DO (qDebug ("RKComponentMap already contains a component with id \"%s\". Ignoring second entry.", id.latin1 ()), PLUGIN, DL_WARNING);
} else if (!QFileInfo (filename).isReadable ()) {
RK_DO (qDebug ("Specified file '%s' for component id \"%s\" does not exist or is not readable. Ignoring.", filename.latin1 (), id.latin1 ()), PLUGIN, DL_ERROR);
} else {
components.insert (id, RKComponentHandle::createComponentHandle (filename, (RKComponentType) type, id, label));
}
}
// step 2: create / insert into menus
QDomElement xmlgui_menubar_elem = xml->getChildElement (xmlguiBuildDocument ().documentElement (), "MenuBar", DL_ERROR);
element = xml->getChildElement (document_element, "hierarchy", DL_INFO);
list = xml->getChildElements (element, "menu", DL_INFO);
int counter = 0;
for (XMLChildList::const_iterator it=list.begin (); it != list.end (); ++it) {
counter += addSubMenu (xmlgui_menubar_elem, (*it), cnamespace);
}
// step 3: included files
QStringList includelist;
list = xml->getChildElements (document_element, "include", DL_INFO);
for (XMLChildList::const_iterator it=list.constBegin (); it != list.constEnd (); ++it) {
QString file = prefix + xml->getStringAttribute (*it, "file", QString::null, DL_ERROR);
if (QFileInfo (file).isReadable ()) {
includelist.append (file);
} else {
RK_DO (qDebug ("Specified include file '%s' does not exist or is not readable. Ignoring.", file.latin1 ()), PLUGIN, DL_ERROR);
}
}
for (QStringList::const_iterator it = includelist.constBegin (); it != includelist.constEnd (); ++it) {
counter += addPluginMap (*it);
}
return counter;
}
//static
QDomElement RKComponentMap::findOrCreateElement (QDomElement& parent, const QString& tagname, const QString& name, const QString& label, int index) {
RK_TRACE (PLUGIN);
XMLHelper* xml = XMLHelper::getStaticHelper ();
XMLChildList list = xml->getChildElements (parent, QString::null, DL_INFO); // we need to look at all children, so we get the order right
QDomElement insert_after_element;
for (XMLChildList::const_iterator it=list.begin (); it != list.end (); ++it) {
if ((tagname == (*it).tagName ()) && (name == xml->getStringAttribute ((*it), "name", "", DL_ERROR))) {
return (*it);
} else {
if (index >= 0) {
if (index > xml->getIntAttribute ((*it), "index", -1, DL_INFO)) {
insert_after_element = *it;
}
}
}
}
// element not found. Create a new one instead
QDomElement ret = xmlguiBuildDocument ().createElement (tagname);
ret.setAttribute ("name", name);
ret.setAttribute ("index", index);
if (!label.isEmpty ()) {
QDomElement text = xmlguiBuildDocument ().createElement ("text");
text.appendChild (xmlguiBuildDocument ().createTextNode (label));
ret.appendChild (text);
}
parent.insertAfter (ret, insert_after_element); // if index_after_element.isNull, this add the new element as the last child of parent!
return ret;
}