Method OnEditDelete

WinArk/View.cpp:1264–1317

}

LRESULT CRegistryManagerView::OnEditDelete(WORD, WORD, HWND, BOOL&){
	if (::GetFocus() == m_Tree) {
		auto hItem = m_Tree.GetSelectedItem();
		auto path = GetFullParentNodePath(hItem);
		CString name;
		m_Tree.GetItemText(hItem, name);
		auto cmd = std::make_shared<DeleteKeyCommand>(path, name, GetDeleteKeyCommandCallback());
		if (!m_CmdMgr.AddCommand(cmd))
			DisplayError(L"Failed to delete key");
	}
	else if (::GetFocus() == m_List) {
		auto count = m_List.GetSelectedCount();
		ATLASSERT(count >= 1);
		int index = -1;
		auto cb = [this](auto& cmd, auto) {
			auto cmd0 = std::static_pointer_cast<DeleteValueCommand>(cmd.GetCommand(0));
			if (GetFullNodePath(m_Tree.GetSelectedItem()) == cmd0->GetPath()) {
				RefreshItem(m_Tree.GetSelectedItem());
				UpdateList();
			}
			return true;
		};

		auto list = std::make_shared<AppCommandList>(L"", cb);
		auto path = GetFullNodePath(m_Tree.GetSelectedItem());
		for (UINT i = 0; i < count; i++) {
			index = m_List.GetNextItem(index, LVIS_SELECTED);
			ATLASSERT(index >= 0);
			auto& item = m_Items[index];
			if (item.Type == REG_KEY_UP) {
				count--;
				continue;
			}
			std::shared_ptr<AppCommand> cmd;
			if (item.Key) {
				cmd = std::make_shared<DeleteKeyCommand>(path, item.Name);
			}
			else {
				cmd = std::make_shared<DeleteValueCommand>(path, item.Name);
			}
			list->AddCommand(cmd);
		}
		if (count == 1) // only up key selected
			return 0;

		if (count == 1)
			list->SetCommandName(list->GetCommand(0)->GetCommandName());
		else
			list->SetCommandName(L"Delete");
		if (!m_CmdMgr.AddCommand(list))
			DisplayError(L"Delete failed.");
	}
	return 0;
}

LRESULT CRegistryManagerView::OnCopyFullKeyName(WORD, WORD, HWND, BOOL&){
	ClipboardHelper::CopyText(m_hWnd, GetFullNodePath(m_Tree.GetSelectedItem()));