bool wxRegKey::Copy(const wxString& szNewName)
{
// create the new key first
wxRegKey keyDst(szNewName);
bool ok = keyDst.Create(false /* fail if alredy exists */);
if ( ok ) {
ok = Copy(keyDst);
// we created the dest key but copying to it failed - delete it
if ( !ok ) {
(void)keyDst.DeleteSelf();
}
}
return ok;
}
void RegTreeCtrl::OnEndDrag(wxTreeEvent& event)
{
wxCHECK_RET( m_draggedItem, wxT("end drag without begin drag?") );
// clear the pointer anyhow
TreeNode *src = m_draggedItem;
m_draggedItem = NULL;
// where are we going to drop it?
TreeNode *dst = GetNode(event);
if ( dst && !dst->IsKey() )
{
// we need a parent key
dst = dst->Parent();
}
if ( !dst || dst->IsRoot() )
{
wxLogError(wxT("Can't create a key here."));
return;
}
bool isKey = src->IsKey();
if ( (isKey && (src == dst)) ||
(!isKey && (dst->Parent() == src)) ) {
wxLogStatus(wxT("Can't copy something on itself"));
return;
}
// remove the "Registry Root\\" from the full name
wxString nameSrc, nameDst;
nameSrc << wxString(src->FullName()).AfterFirst('\\');
nameDst << wxString(dst->FullName()).AfterFirst('\\') << '\\'
<< wxString(src->FullName()).AfterLast('\\');
wxString verb = m_copyOnDrop ? wxT("copy") : wxT("move");
wxString what = isKey ? wxT("key") : wxT("value");
if ( wxMessageBox(wxString::Format
(
wxT("Do you really want to %s the %s %s to %s?"),
verb.c_str(),
what.c_str(),
nameSrc.c_str(),
nameDst.c_str()
),
wxT("RegTest Confirm"),
wxICON_QUESTION | wxYES_NO | wxCANCEL, this) != wxYES ) {
return;
}
bool ok;
if ( isKey )
{
wxRegKey& key = src->Key();
wxRegKey keyDst(dst->Key(), src->m_strName);
ok = keyDst.Create(false);
if ( !ok )
{
wxLogError(wxT("Key '%s' already exists"), keyDst.GetName().c_str());
}
else
{
ok = key.Copy(keyDst);
}
if ( ok && !m_copyOnDrop )
{
// delete the old key
ok = key.DeleteSelf();
if ( ok )
{
src->Parent()->Refresh();
}
}
}
else // value
{
wxRegKey& key = src->Parent()->Key();
ok = key.CopyValue(src->m_strName, dst->Key());
if ( ok && !m_copyOnDrop )
{
// we moved it, so delete the old one
ok = key.DeleteValue(src->m_strName);
}
}
if ( !ok )
{
wxLogError(wxT("Failed to %s registry %s."),
verb.c_str(), what.c_str());
}
else
{
dst->Refresh();
}
}
