Method RefreshFull

WinArk/View.cpp:1008–1070

}

void CRegistryManagerView::RefreshFull(HTREEITEM hItem) {
	hItem = m_Tree.GetChildItem(hItem);
	TreeHelper th(m_Tree);
	while (hItem) {
		auto state = m_Tree.GetItemState(hItem, TVIS_EXPANDED | TVIS_EXPANDEDONCE);
		if (state) {
			if (state == TVIS_EXPANDEDONCE) {
				CString text;
				if (m_Tree.GetChildItem(hItem) && m_Tree.GetItemText(m_Tree.GetChildItem(hItem), text) && text != L"\\\\") {
					// not expanded now,delete all items and insert a dummy item
					th.DeleteChildren(hItem);
					m_Tree.InsertItem(L"\\\\", hItem, TVI_LAST);
				}
			}
			else {
				// really expanded
				RefreshFull(hItem);
				auto key = Registry::OpenKey(GetFullNodePath(hItem), KEY_QUERY_VALUE | KEY_ENUMERATE_SUB_KEYS);
				if (key) {
					auto keys = th.GetChildItems(hItem);
					Registry::EnumSubKeys(key.Get(), [&](auto name, const auto&) {
						if (!th.FindChild(hItem, name)) {
							// new sub key
							auto hChild = InsertKeyItem(hItem, name);
						}
						else {
							keys.erase(name);
						}
						return true;
						});

					for (auto& [name, h] : keys)
						m_Tree.DeleteItem(h);

					if (m_Tree.GetChildItem(hItem) == nullptr) {
						// remove children indicator
						TVITEM tvi;
						tvi.hItem = hItem;
						tvi.mask = TVIF_CHILDREN;
						tvi.cChildren = 0;
						m_Tree.SetItem(&tvi);
					}
					else {
						m_Tree.SortChildren(hItem);
					}
				}
			}
		}
		else if (m_Tree.GetChildItem(hItem) == nullptr && (GetNodeData(hItem) & NodeType::AccessDenied) == NodeType::None) {
			// no children - check if new exist
			auto key = Registry::OpenKey(GetFullNodePath(hItem), KEY_QUERY_VALUE | KEY_ENUMERATE_SUB_KEYS);
			if (Registry::GetSubKeyCount(key.Get()) > 0) {
				m_Tree.InsertItem(L"\\\\", hItem, TVI_LAST);
				TVITEM tvi;
				tvi.hItem = hItem;
				tvi.mask = TVIF_CHILDREN;
				tvi.cChildren = 1;
				m_Tree.SetItem(&tvi);