I created a custom launcher icon to enable/disable the touch feature of my Lenovo X220 Tablet.

[Desktop Entry]
Comment=Enable / Disable touch feature

If I click on it, it launch the command successfully, but then it keep pulsing for 5 seconds, and it is impossible to launch the command again to re-switch.

Why does it keep pulsing? The command is executed immediately! How can avoid this?

  • I'm guessing the other icons don't do this.. Could it be because things are taking a bit to finalize in the background? – Seth Apr 25 '14 at 2:32
  • Uhm, no... the command is instantaneous if given in the terminal – leonard vertighel Apr 25 '14 at 2:33
  • Thye cause is probably not in Unity, but in the script that enables / disables the touch feature (thinkpad-touch). Is it a "home made" script? – Jacob Vlijm Apr 25 '14 at 9:35
  • It is a package from the ` ppa:martin-ueding/stable` repository. When launched in a terminal, it ends very quickly. – leonard vertighel Apr 25 '14 at 15:46

Its the launcher icon animation on Launching program you can change it with 'Unity tweaks tool' or 'compiz configuration manager' i prefer Unity tweaks tool because compiz is far advanced one and selecting anything wrong may cause os problems

Unity tweaks tool => Unity => Launcher => icons => launch animations

  • 1
    Anyway it is strange because if, for example, I use the terminal icon to launch a terminal, it does not pulse as the opening is very fast. – leonard vertighel Apr 25 '14 at 3:48

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