I use Aptana Studio 3.0 in XUbuntu and I got this problem too. After I used the Find and Replace function, the key board is not working anymore. I have this problem with Zend Studio 5.5.1 too.
Aptana Studio 3, build: 3.0.8.201201201658 $ dpkg -l | grep libgtk2.0-0 ii libgtk2.0-0 2.24.6-0ubuntu5 The GTK+ graphical user interface library ii libgtk2.0-0:i386 2.24.6-0ubuntu5 The GTK+ graphical user interface library $ uname -a Linux minh-desktop 3.0.0-15-generic #26-Ubuntu SMP Fri Jan 20 17:23:00 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/586910 Title: Java editor view has no focus after double-clicking a java file To manage notifications about this bug go to: https://bugs.launchpad.net/eclipse-eclipsers/+bug/586910/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs