kwin/org.kde.kwin.ColorCorrect.xml

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[colorcorrection] Night Color - blue light filter at nighttime With Wayland KWin needs to provide certain services, which were provided before that by the Xserver. One of these is gamma correction, which includes the - by many people beloved - functionality to reduce the blue light at nighttime. This patch provides the KWin part of that. It is self contained, but in the end will work in tandem with a lib in Plasma Workspace and a KCM in Plasma Desktop, which can be used to configure Night Color. * Three modi: ** Automatic: The location and sun timings are determined automatically (location data updates will be provided by the workspace) ** Location: The sun timings are determined by fixed location data ** Timings: The sun timings are set manually by the user * Color temperature value changes are smoothly applied: ** Configuration changes, which lead to other current values are changed in a quick way over a few seconds ** Changes on sunrise and sunset are applied slowly over the course of few minutes till several hours depending on the configuration * The current color value is set immediately at startup or after suspend phases and VT switches. There is no flickering. * All configuration is done via a DBus interface, changed values are tested on correctness and applied atomically * Self contained mechanism, speaks directly to the hardware by setting the gamma ramps on the CRTC * Currently working on DRM backend, extensible to other platform backends in the future * The code is written in a way to make the classes later easily extendable to also provide normal color correction, as it's currently done by KGamma on X Test Plan: Manually with the workspace parts and added integration tests in KWin using the virtual backend. BUG:371494 Reviewers: #kwin, graesslin Subscribers: kwin, plasma-devel, #kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D5928
2017-12-11 12:43:12 +03:00
<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
<node>
<interface name="org.kde.kwin.ColorCorrect">
<method name="nightColorInfo">
<annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="QHash&lt;QString,QVariant&gt;"/>
<arg type="a{sv}" direction="out"/>
</method>
<method name="setNightColorConfig">
<annotation name="org.qtproject.QtDBus.QtTypeName.In0" value="QHash&lt;QString,QVariant&gt;"/>
<arg type="a{sv}" direction="in"/>
<arg type="b" direction="out"/>
</method>
<method name="nightColorAutoLocationUpdate">
<arg type="d" direction="in"/>
<arg type="d" direction="in"/>
</method>
<signal name="nightColorConfigChanged">
<annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="QHash&lt;QString,QVariant&gt;"/>
<arg type="a{sv}" direction="out"/>
</signal>
</interface>
</node>