To achieve above you must add  component Restrictions in the google_map_submit.js file   as displayed in  below screenshots:

  1. Add  componentRestrictions: {country: ‘fr’}  at line ~ 221

2. Add  componentRestrictions: {country: ‘fr’}  at line ~247

3. Add  componentRestrictions: {country: ‘fr’}  at line 273

For google radius search from half map make the change in control.js file