[Bug 36894] New: implement FlashWindowEx

http://bugs.winehq.org/show_bug.cgi?id=36894

Bug ID: 36894
           Summary: implement FlashWindowEx
           Product: Wine
           Version: 1.7.22
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail]

Currently FlashWindowEx does nothing. It makes programs like IMs unable to
notify the user that it needs attention (received a new message etc). Some IMs
like Tencent Messenager (TM) only uses this when an already open chat window
receives new messages.

I suggest you implement this function by setting the urgent hint on Linux/X11.

I've verified that implementing this function helps in this (TM) situation:

BOOL WINAPI FlashWindowEx( PFLASHWINFO pfwi )
{
    FIXME("%p\n", pfwi);
    system("notify-send 'new message!'");
    return TRUE;
}