Method ShowValueProperties

WinArk/View.cpp:1368–1490

}

INT_PTR CRegistryManagerView::ShowValueProperties(RegistryItem& item, int index) {
	auto cb = [this](auto& cmd, bool) {
		if (GetFullNodePath(m_Tree.GetSelectedItem()) == cmd.GetPath()) {
			int index = m_List.FindItem(cmd.GetName(), false);
			ATLASSERT(index >= 0);
			if (index >= 0) {
				m_Items[index].Value.Empty();
				m_Items[index].Size -= 1;
				m_List.RedrawItems(index, index);
				m_List.SetItemState(index, LVIS_SELECTED, LVIS_SELECTED);
			}
		}
		return true;
	};
	bool success = false;
	bool result = false;
	switch (item.Type)
	{
		case REG_LINK:
			AtlMessageBox(m_hWnd, L"No special properties available for a symbolic link", IDS_TITLE, MB_ICONINFORMATION);
			return 0;

		case REG_SZ:
		case REG_EXPAND_SZ:
		{
			CStringValueDlg dlg(m_CurrentKey, item.Name, m_ReadOnly);
			result = dlg.DoModal() == IDOK && dlg.IsModified();
			if (result) {
				auto hItem = m_Tree.GetSelectedItem();
				DWORD type = dlg.GetType();
				CString value = dlg.GetValue();
				LONG size = (1 + value.GetLength()) * sizeof(WCHAR);
				auto cmd = std::make_shared<ChangeValueCommand>(GetFullNodePath(hItem), 
					item.Name, type, (PVOID)(PCWSTR)value,size);
				success = m_CmdMgr.AddCommand(cmd);
				if (success) {
					cmd->SetCallback(cb);
					item.Value.Empty();
					item.Size -= 1;
					m_List.RedrawItems(index, index);
				}
			}
			break;
		}

		case REG_MULTI_SZ:
		{
			CMultiStringValueDlg dlg(m_CurrentKey, item.Name, m_ReadOnly);
			result = dlg.DoModal() == IDOK && dlg.IsModified();
			if (result) {
				auto hItem = m_Tree.GetSelectedItem();
				auto value = dlg.GetValue();
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				value.TrimRight(L"\r\n");
				value.Replace(L"\r\n", L"\n");
				auto len = value.GetLength();
				for (int i = 0; i < len; i++) {
					if (value[i] == L'\n')