kwin/effects/slidingpopups
Martin Flöser 90e77a939a [effects] Support xcbConnectionChanged for support properties
Summary:
Several effects announce a support property atom on the root window. This
change forwards the KWin::Application's signal that the xcbConnection
changed to the EffectsHandler so that the effects can respond to it.

All effects which announce a support property connect to this new signal
and re-announce the property. In case the xcb connection died (future
XWayland crashing case) it is set to XCB_ATOM_NONE by that. In case the
xcb connection got created (future delayed XWayland startup) the atom is
set to the proper value.

In addition all usages of the support properties are guarded, so that no
nonesense actions are performed if the support property is XCB_ATOM_NONE.

Test Plan: Only compile tested as we don't have XFree KWin yet

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D7761
2017-09-12 18:53:31 +02:00
..
CMakeLists.txt [effects] Drop the .desktop files for the BuiltIn Effects 2014-04-28 13:52:43 +02:00
slidingpopups.cpp [effects] Support xcbConnectionChanged for support properties 2017-09-12 18:53:31 +02:00
slidingpopups.h [effects] Adjust SlidingPopups to new windowShown and windowHidden signals 2016-07-13 10:49:00 +02:00
slidingpopups.kcfg [effects] Use arg="true" in the kcfg files 2017-04-15 10:03:34 +02:00
slidingpopupsconfig.kcfgc [effects] Introduce kcfg for SlidingPopups 2016-11-16 13:05:02 +01:00