ibus languagebar error

[dupingping]

When I change activate window, the language bar is formatted as empty.
I don't know the reason.
So I try to check the order of focus_in/out and reset commands from bus/inputcontext.c.

According to this analyzing, I found some issue.

  - When we guess that 1.7 is current input context connection and 1.6 is old one,
    arrived commands to inputcontext.c as following order.
    _ic_reset
    _ic_focus_out:gtk-im, :1.7, 0x980dfb0
    _ic_focus_in:gtk-im, :1.6, 0xb520a8f0
    _ic_focus_in:gtk-im, :1.7, 0x980dfb0
    _ic_focus_out:gtk-im, :1.6, 0xb520a8f0
    please look last line. 1.6 is actually a late notice.
    I think that language bar is modified by above functions and actually this notice order is so bad.
In final, because some issue like above, language bar and panel is not right sometimes.