[Bug 31280] Right-clicking a listview in a dotnet application doesn't open the context menu

http://bugs.winehq.org/show_bug.cgi?id=31280

--- Comment #19 from Daniel Jelinski  2013-01-27 08:13:13 CST ---
The reason behind this bug is that dotnet subclass of listview does not forward
WM_RBUTTONUP message to listview.
Native listview captures the message queue (i.e. starts calling GetMessage, and
calls DispatchMessage only on selected messages) as soon as it receives
WM_RBUTTONDOWN, and releases it after either WM_RBUTTONUP or WM_MOUSEMOVE if
mouse cursor moved at least 4 pixels away. We have already implemented a
similar mechanism for treeview (see TREEVIEW_TrackMouse).
Correct fix for this should also fix bug 13417.