Plasma Mobile announced that they plan to drop support for Halium
devices, see the announcement blog post [1] for the reasons that led to
such a decision.
But just to summarize, here are some of the key points from the post:
* Some of our team members no longer have access to reference LG Nexus
5X device anymore
* After KDE Neon switched to using Ubuntu 20.04 we no longer are
updating the rootfs for halium devices
* After several important architecture changes in upstream KWin, the
hwcomposer backend might be broken and we have no way of verifying it
If the community members are interested in reviving the hwcomposer
backend,
* it pretty much needs rewrite/re-thinking given differences of hwc1
and hwc2 API for hwcomposer part of it, see also [2]
* It also needs removal of Android 5 based libhardware API as we don't
think code can be kept sane with 3 different levels of ifdefs
* This backend needs better way of fixing difference between
CAF/non-CAF devices then just recompiling with different headers,
maybe env vars?
* This backend does not support various things like transformation/
rotation etc, and is not exactly feature complete as the DRM backend
[1] https://www.plasma-mobile.org/2020/12/14/plasma-mobile-technical-debt.html
[2] 83f563c339
Add the activities info to the list of properties provided by
the `queryWindowInfo()` dBus method, and suggest them to the
user when inspecting a given window.
An empty activity list means "All Activities" (null UUID)
Also get the null UUID value instead of having it hardcoded.
This convenience invokable method was removed in 66ee89855
by mistake, since it's still used in RulesEditor.qml
While at it, optimize arguments to const &
At the moment, the Screens class is convoluted with ifdefs because of
MockScreens.
The goal of this change is to reduce the number of usages of the
MockScreens class so it is possible to get rid of the ifdefs.
Change the default value from "Do Not Affect" to "Apply Initially" when
adding new properties in Window Rules.
REASON: prior "Do Not Affect" as default and occasionally I forget to
change the setting to something else when adding new properties.
Unfortunately, this means I forget to do it and so it isn't saved when
I close the window. I will then go back in to change it to Apply Initially
or in some cases have to add the new property again as it wasn't saved in
the set.
I think if Apply Initially were to be the default it would be an easier
and faster experience to add new properties.
Change the setting's type from `QString` to `QStringList`
and adjust relevant code.
Previous config requires no porting as a single string in the
config file is read as the first item in the list.
Since the Screens class is a convenience wrapper around AbstractOutput
objects that come from the Platform, it should not be platform-specific.
By dropping createScreens(), output-related code becomes simpler.
The default implementation of Screens::displaySize() returns the
bounding rectangle of all available outputs.
In case the Xrandr extension is unavailable, there will be a fake
output whose dimensions are the same as the dimensions of all screens
combined.
This is a typo that I forgot to fix, therefore not requesting code
review. After QVector::erase() has been called, we cannot use the
iterator as it will lead to undefined behavior.
Fix Rendering backend combobox that was not highlighted.
Particular case due to OpenGLIsUnsafe kcfg entry which is an indicating
flag and not a configurable setting.
Nothing here changes environ directly, and we're not interested
in passing a specific custom environment to kwin_wayland, so
don't use the (Linux-only) execvpe() for passing environment.
All find modules contain license information, which renders
COPYING-CMAKE-SCRIPTS redundant.
The reason why we have this file in the first place is purely
historical. Back in the kde-workspace repo days, not all find
modules contained the license under which they're distributed.
Right now when kwin exits, the user is taken directly back to the login
screen. The login session exits, so all processes then are killed by the
session.
This patchset introduces a mechanism to safely restart kwin. The socket
(typically wayland-0) remains alive and persistent across restarts. This
means if any process reconnects through it's own mechanism or a crash
restart handler the socket appears to work, and blocks until the new
kwin restarts.
This makes it secure and race free.
If the screen was locked at the time kwin went down, this is also
secure. Kwin now checks the status from logind at the time of launch, so
will immediately restore a locked state before any other rendering.
plasmashell provides the compositor buffers with an alpha channel and
without indicating the opaque region. Given that, kwin forces a bpp of
24 for desktop windows to improve performance. Unfortunately, there are
legit cases where plasma may attach a buffer that is not fully opaque,
for example when switching between activities.
BUG: 423545
BUG: 421237
This change introduces a new component - ColorManager that is
responsible for color management stuff.
At the moment, it's very naive. It is useful only for updating gamma
ramps. But in the future, it will be extended with more CMS-related
features.
The ColorManager depends on lcms2 library. This is an optional
dependency. If lcms2 is not installed, the color manager won't be built.
This also fixes the issue where colord and nightcolor overwrite each
other's gamma ramps. With this change, the ColorManager will resolve the
conflict between two.
We need the multimedia component only to play preview videos in a KCM.
The find_package(Qt5Multimedia) is not needed because we already check
if Qt5Multimedia QML module is present using ecm_find_qmlmodule().
The main motivation behind this change is to work around constant build
failures caused by buggy config file of the Qt5::Multimedia component.
Set -DLIBINPUT_HAS_TOTEM per file rather than per target so that all
targets that build it have the define.
This particular file is also used by some tests and this fixes the
warning that this ifdef resolves at once for all targets.
