java - Checking if window has keyboard focus again -


preface

i'm designing application @ 1 stage have it's keyboard focus taken away , redirected application. application in question google-chrome. @ stage program should pause, or halt it's operations entirely until keyboard focus has been returned.

some information:

  • my application being written in java
  • the application granted keyboard focus google-chrome

what need

a way test if jframe has keyboard focus maybe like:

jframe.hasscreenfocus()

or effect.

you should able use windowlistener , listen windowactivated() event. need listen windowdeactivated() stop current processing.


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