There is a partial solution.
You right click on the layout menu at the task bar and select Settings.
Change the default keyboard and hit ok.
Every new program that you open will work on the selected keyboard.
Already opened programs will work keyboard on the previous keyboard. Change the layout menu at the task bar.
I don't quite understand what do you mean. change to what? Default is English, as it should be. The behavior I want to accomplish is Alt+Shift to change the layout between default and non-default layouts system-wide (logical), not on a per application basis (nonsense).There is a partial solution.
You right click on the layout menu at the task bar and select Settings.
Change the default keyboard and hit ok.