Without this, systemd will be used if installed on the system automagically,
which is a problem if the built e.g. Xwayland is going to be used on a non-systemd
machine.
Bug: https://bugs.gentoo.org/908254
Signed-off-by: Sam James <sam@gentoo.org>
This allows applications to respond to changes of power level
of a monitor, e.g. an application may stop rendering and related
calculations when the monitor is off.
Related bug: https://bugs.freedesktop.org/57120
Signed-off-by: Alexander Volkov <avolkov@astralinux.ru>
Most X servers, even those which do not have specific configuration
files, can use the directory specified by SERVER_MISC_CONFIG_PATH when
they have either the XSECURITY or XSELINUX extensions enabled, or when
support for DTRACE is enabled at build time, because this is also where
the "protocol.txt" file is searched for at runtime.
Unfortunately, the SERVER_MISC_CONFIG_PATH is set from serverconfigdir
which is hardcoded in the build system to "$prefix/$libdir/xorg", and
all X server builds share the same path.
That makes it harder for different X servers such as Xwayland to install
in the same path without sharing the same server configuration path
(and hence the same "protocol.txt" file).
Allow for the customization of server configuration path from the build
options so that different X servers can use completely different and
independent paths.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This is more portable than libbsd as everything Just Works, even on BSD systems,
and is the recommended method of consuming libbsd nowadays.
It also helpfully lets things work with glibc-provided functions for new
enough glibc.
Closes: https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/973
Co-authored-by: Guillem Jover <guillem@hadrons.org>
Signed-off-by: Sam James <sam@gentoo.org>
This adds support for XTEST in Xwayland using EIS, the emulated input
library [1].
To differentiate between X11 clients using XTEST, initiate a EI context
for each client and use the actual client name, from its command
line.
When an X11 client first tries to use XTEST to generate emulated input
events, a new connection to libEI is initiated by Xwayland on behalf
of the X11 client.
During that connection phase, the EI server will not be accepting
events until the emulated device is actually created, meaning that any
XTEST request from the X11 client will be discarded until the EI server
is willing to accept events.
To avoid that issue, add an event queue in Xwayland per X11 client that
will keep those requests, and dequeue them as soon as the EI server is
ready, i.e. once the EI device is added.
If the X11 client disconnects from the Xserver before the EI server is
ready, or if the connection is closed by the EI server, those events are
discarded and the queue cleared from any pending events.
For 10 minutes after the client disconnects, keep the internal struct
alive. If a client with the same commandline arguments connects again,
re-use the same struct. This means we are faster with the events the
second time around but it also allows the EIS server to pause individual
clients that keep sending intermittent events and disconnect immediately
(e.g. it'd be possible to pause xdtotool while an authentication prompt
is active).
[1] https://gitlab.freedesktop.org/libinput/libei
Thanks to Jan Beich <jbeich@FreeBSD.org> for fixing the build on BSD.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Co-authored-by: Olivier Fourdan <ofourdan@redhat.com>
Co-authored-by: David Redondo <kde@david-redondo.de>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
This is needed for tearing-updates-v1
Signed-off-by: Xaver Hugl <xaver.hugl@gmail.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
With Wayland 1.21 being our baseline, we do not need to compile
wl_pointer.axis_v120 conditionally.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Wayland 1.21 was released on June 30, 2022 and our CI already installs
Wayland 1.21 so let's just require the version we actually use in our
CI.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
For details on the protocol itself see the Wayland merge request:
https://gitlab.freedesktop.org/wayland/wayland/-/merge_requests/72
The v120 event has a value base of 120, so one wheel detent is 120, half a
wheel is 60, etc. This is the API Windows has been using since Vista but it
requires HW support from the device. Logitech mice and many Microsoft mice of
the last decade or so have support and it's enabled in the kernel since v5.0.
The new events replace wl_pointer.axis_discrete events, once you bind to
wl_pointer >= 8 you only get the v120 events. So backwards compatibility
is simple, we just multiply the discrete events if we get them and
treat everything as 120 event internally.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This will allow us to remove build-time conditionalization on COMPOSITE
while still allowing XQuartz to disable it and use ROOTLESS.
This reverts commit 9c03733669.
Implements the xwayland_shell protocol which makes the surface
association happen via a shared serial, rather than sharing a wl_surface
resource ID across an X atom.
This solves a race that can happen if the wl_surface
associated with a WL_SURFACE_ID for a window was destroyed before the
update of the atom was processed by the compositor and another surface
(or other object) had taken its id due to recycling.
Closes: #1157
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
The only reason we still depend on xorg/font/utils is because we pull a
pkgconfig variable from that .pc file. Let's drop that dependency by
providing that option ourselves.
And where the option isn't specified and font-utils isn't found, default
to $datadir/fonts/X11, same path it's always been.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Current error:
ld: error: undefined symbol: xf86EnableIO
>>> referenced by xf86Configure.c
>>> libxorg_common.a.p/xf86Configure.c.o:(DoConfigure) in archive hw/xfree86/common/libxorg_common.a
>>> referenced by xf86Events.c
>>> libxorg_common.a.p/xf86Events.c.o:(xf86VTEnter) in archive hw/xfree86/common/libxorg_common.a
>>> referenced by xf86Init.c
>>> libxorg_common.a.p/xf86Init.c.o:(InitOutput) in archive hw/xfree86/common/libxorg_common.a
>>> referenced 1 more times
Xwayland uses API such as wl_proxy_set_tag()/wl_proxy_get_tag() which
appeared in Wayland 1.18, but the build system still requires Wayland
1.5 at least.
Bump the Wayland version to match the requirements.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
This extension exists to serve one purpose: reliably identifying
Xwayland. Previous attempts at doing so included querying root window
properties, output names or input device names. All these attempts are
somewhat unreliable. Instead, let's use an extension - where that
extension is present we have an Xwayland server.
Clients should never need to do anything but check whether the extension
exists through XQueryExtension or search through XListExtensions.
This extension provides a single QueryVersion request only, and
that is only to provide future compatibility if we ever need anything
other than "this extension exists" functionality.
https://gitlab.freedesktop.org/xorg/proto/xorgproto/-/merge_requests/54
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Bumped in response to warning from meson:
WARNING: Project specifies a minimum meson_version '>= 0.47.0' but uses features which were added in newer versions:
* 0.50.0: {'install arg in configure_file'}
Even though there is no warning, we need 0.52.0 for include_type (added in 8264b51e8e8b4c193dc8324cae4f9f675cfbf172) per:
https://mesonbuild.com/Reference-manual_functions.html#arguments17
When running rootful, the Xwayland window is not decorated (as all
Wayland surfaces), which makes it quite inconvenient to move on screen.
libdecor is "a client-side decorations library for Wayland clients"
which can be used precisely for adding decorations to Wayland surfaces.
Add optional support for libdecor in Xwayland to gain decorations when
running rootful and a new command line option "-decorate".
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1332
WARNING: Project specifies a minimum meson_version '>= 0.47.0' but uses features which were added in newer versions:
* 0.50.0: {'install arg in configure_file'}
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
libxcvt is a library providing a standalone version of the X server
implementation of the VESA CVT standard timing modelines generator.
Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1142
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
With Wayland compositors now being able to start Xwayland on demand, the
next logical step is to be able to stop Xwayland when there is no more
need for it.
The Xserver itself is capable of terminating itself once all X11 clients
are gone, yet in a typical full session, there are a number of X11
clients running continuously (e.g. the Xsettings daemon, IBus, etc.).
Those always-running clients will prevent the Xserver from terminating,
because the actual number of X11 clients will never drop to 0. Worse,
the X11 window manager of a Wayland compositor also counts as an X11
client, hence also preventing Xwayland from stopping.
Some compositors such as mutter use the XRes extension to query the X11
clients connected, match their PID with the actual executable name and
compare those with a list of executables that can be ignored when
deciding to kill the Xserver.
But that's not just clumsy, it is also racy, because a new X11 client
might initiate a connection the X11 server right when the compositor is
about to kill it.
To solve this issue directly at the Xserver level, this add new entries
to the XFixes extension to let the X11 clients themselves specify the
disconnect mode they expect.
Typically, those X11 daemon clients would specify the disconnect mode
XFixesClientDisconnectFlagTerminate to let the Xserver know that they
should not be accounted for when checking the remaining clients prior
to terminate.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Meson has a built-in facility to use bundled versions of dependencies
if system packages are too old. Enable for xorgproto after 8e504d8b36eb:
Run-time dependency xproto found: YES 7.0.33
Run-time dependency randrproto found: YES 1.6.0
Run-time dependency renderproto found: YES 0.11.1
Run-time dependency xextproto found: YES 7.3.0
Dependency inputproto found: NO found 2.3.2 but need: '>= 2.3.99.1'
Found CMake: /usr/local/bin/cmake (3.20.2)
Run-time dependency inputproto found: NO (tried pkgconfig and cmake)
Looking for a fallback subproject for the dependency inputproto
meson.build:73:0: ERROR: Neither a subproject directory nor a xorgproto.wrap file was found.
This bumps the minimum Wayland version to 1.5 (released in 2014).
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Martin Peres <martin.peres@mupuf.org>
Kernel modesettings support also depends on dri2, see
./hw/xfree86/drivers/modesetting/meson.build
So update meson.build to reflect the changes made in configure.ac by
commit 9c81b8f5b5
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Xwayland is usually spawned by the Wayland compositor which sets the
command line options.
If a command line option is not supported, Xwayland will fail to start.
That somehow makes the Xwayland command line option sort of ABI, the
Wayland compositor need to know if a particular option is supported by
Xwayland at build time.
Also, currently, Xwayland is being installed along with the rest of the
common executable programs that users may run, which is sub-optimal
because, well, Xwayland is not a common executable program, it's meant
to be a proxy between the Wayland compositor and the legacy X11 clients
which wouldn't be able to run on Wayland otherwise.
Xwayland would be better installed in `libexec` but that directory is
(purposedly) not in the user `PATH` and therefore the Wayland compositor
may not be able to find Xwayland in that case.
To solve both problems (which options are supported by Xwayland and
where to look for it), add a `pkg-config` file specifically for Xwayland
which gives the full path to Xwayland (`xwayland`) and which options it
supports (using `pkg-config` variables).
The `pkg-config` file also provides the `Version` so the build scripts
can check for a particular version if necessary.
Obviously, Wayland compositors are not required to use the `pkg-config`
file and can continue to use whatever mechanism they deem preferable.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Currently glamor depends on epoxy and gbm, even the autotools build
enforces that.
Follow suite and do the same for the meson build.
v1: Split out from larger patch (Pekka)
Signed-off-by: Emil Velikov <emil.velikov@collbora.com>
Olivier Fourdan
Sam James
Alexander Volkov
Peter Hutterer
Xaver Hugl
Austin Shafer
orbea
Jeremy Huddleston Sequoia
Joshua Ashton
pkubaj
Povilas Kanapickas
Simon Ser
Jon Turney
Jan Beich
Fabrice Fontaine
Adam Jackson
E5ten
Michel Dänzer
Emil Velikov