/**
* Returns TRUE if the application is visible and FALSE otherwise. This method is meant to be used
* by the systray service in order to detect the visibility of the application.
*
* @return <code>true</code> if the application is visible and <code>false</code> otherwise.
* @see #setVisible(boolean)
*/
public boolean isVisible() {
return JitsiApplication.getCurrentActivity() != null;
}
