windowShown and windowHidden are emitted when the window becomes visible
and hidden, respectively. For example, that can be the case when the
window has been minimized or unminimized. We have to start animations
only when windowAdded or windowClosed has been emitted.
Summary:
Currently, the fade effect animates both the appearing and the
disappearing of the logout screen. We don't want that because
the logout effect should do that.
D14582 addresses that problem by adding "ksmserver ksmserver" window
class to the blacklist of the fade effect. With that change, only the
logout effect animates the appearing of the logout screen. But there is
a problem... If user clicks the cancel button, the logout screen
instantaneously disappears, instead of smoothly fading out.
This change addresses that problem by adding "out" animation.
Depends on D14582
Test Plan:
{F6175011}
//Now, only the logout effect animates the appearing and the disappearing of the logout screen.//
{F6175013}
//No smooth transitions when the logout effect is disabled.//
Reviewers: #kwin, #plasma, #vdg, davidedmundson
Reviewed By: #kwin, #plasma, davidedmundson
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14592
Summary:
new logout effect: it's just a slow fade in of the logout
greeter (window is usable immediately tough
Test Plan: logout greeter now fades in without setting the window opacity manually
Reviewers: graesslin, #plasma
Reviewed By: graesslin, #plasma
Subscribers: broulik, plasma-devel, kwin, #kwin
Tags: #plasma
Differential Revision: https://phabricator.kde.org/D5045
