Disable focus stealing on new search on windows doesn't work.

[shenlebantongying]

related to the config code, i think there's a issue in the windows platform

it doesn't respect whether the checkbox is marked or not, causing it to get in front of other windows.
could you please handle that checkbox a bit more gently ? i dont know what we can do in c++ to ensure that the value is going to be respected or whether we can confirm if it's saved in the config file.

interestingly this error has only occurred in windows, in every other OS it's ok

Originally posted by @KonstantinDjairo in #1792 (comment)

[shenlebantongying]

original PR #387

[KonstantinDjairo]

this comment may be helpful:
#387 (comment)
it seems that we should make sure that this function is disabled , otherwise it will keep raising again