Do not show activity switcher during fast switches
Summary:
When using the keyboard global shortcut to switch quickly between
two activities, it does not make sense to start showing the activity
switcher, as it does not have time to show completely and just
flickers on the left side.
This patch modifies the timing when the activity switcher is shown
and when the activity is actually switched. It makes switching
quickly between two activities snappier. If the user has to search
between more activities, the bottleneck will likely not be the
small delay before showing the activity switcher.
Reviewers: Plasma, ivan
Reviewed By: Plasma, ivan
Subscribers: abetts, broulik, plasma-devel
Tags: Plasma
Differential Revision: https://phabricator.kde.org/D13042