void CCache::PutValue(const std::wstring& idx, const std::wstring& key, const variant_t& val)
{
if (val.is_object()) {
com_ptr<IUnknown> unk = com_cast(val);
if (unk) if (!is_object_aggregating_ftm( unk )) {
throw std::runtime_error("Cache can only store apartment neutral objects");
}
}
auto_cs lock(cs_);
datetime_t now = datetime_t::now();
MAP::iterator it = map_.find(idx);
if (it == map_.end())
{
map_[idx].submap[key] = val;
map_[idx].timestamp = now;
}
else
{
// delete old time stamp
heap_.erase( it->second.timestamp );
// update existing value
it->second.timestamp = now;
it->second.submap[key] = val;
}
// add time stamp
heap_.insert( std::make_pair(now, idx) );
}
/**
* Ask windowed OLE container for its window handle.
*
* There are different types of OLE object with which could support this
* operation. Try them in turn until one works.
*
* @todo Add more supported OLE object types.
*/
inline boost::optional< washer::window::window<wchar_t> > window_from_ole_window(
comet::com_ptr<IUnknown> ole_window)
{
HWND hwnd = NULL;
if (comet::com_ptr<IOleWindow> window = com_cast(ole_window))
{
window->GetWindow(&hwnd);
}
else if (comet::com_ptr<IShellView> view = com_cast(ole_window))
{
view->GetWindow(&hwnd);
}
if (hwnd)
return washer::window::window<wchar_t>(
washer::window::window_handle::foster_handle(hwnd));
else
return boost::optional< washer::window::window<wchar_t> >();
}
