This method replaces the X-KDE-ORDERING property in the Effect's desktop
files. This change is a preparation step for integrating the new Effect
Loader which doesn't read the ordering information. Thus it needs to be
provided by the Effect itself so that the EffectsHandler can properly
insert it into the chain.
Also for the built-in Effects on the long run it doesn't make much sense
to install the desktop files. And binary plugin effects will migrate to
json metadata which also doesn't have the KService::Ptr. Thus overall it
simplifies to read this information directly from the Effect.
Affected effects
* Blur and Contrast Shader to get atom name
* Glide effect for the slide atom
* startupfeedback for cursor size - read from config now and cached
* showfps used an xsync, replaced by flush
* logout effect for creating hack items
REVIEW: 116828
Each effect is able to declare itself as currently being active,
that is transforming windows or painting or screen or doing anything
during the current rendered frame.
This change eliminates the hottest path inside KWin identified by
callgrind.
REVIEW: 102449
Caches the current geometry of the icon and triggers repaints
only for this geometry instead of an incorrect one.
BUG: 260727
svn path=/trunk/KDE/kdebase/workspace/; revision=1208097
This is an OpenGL effect to replace the startup notification used
by KRunner. It provides the same functionality without the need
to move and shape windows and supports translucent icons.
The effect registers a manager selection which is honoured by KRunner
to not start the startup notification if the effect has registerd
the selection.
See Review Request http://reviewboard.kde.org/r/5529/
svn path=/trunk/KDE/kdebase/workspace/; revision=1186408
