Ilya Dogolazky wrote:

> 3) is it possible to send some D-Bus message (or something similar) to
> emulate user's click on flag icon and/or select particular language
> from the list of available keyboard layouts?

I change the default shortcut for keyboard switch (left CTRL+ left ALT+k) to
CTRL+ALT+ right arrow. When using non latin keyboard the k is useless.
Not sure what you need this for but I had the feeling you are looking for an
easy way to switch between keyboard layouts

regards