Launching pipewire and wireplumber is racy, as there is an arbitrary
amount of time between pipewire is launched, and that the socket is
bound.
In order to eliminate this race, bind the pipewire sockets ourselves,
and launch pipewire (and wireplumber) when there is activity on the
socket. This is using the systemd method of doing socket activation,
which consists of passing the number of passed file descriptors via
$LISTEN_FDS, and the pid of the launchee via $LISTEN_PID.
The former is easy, just pass the file descriptors, but the former is
more tricky when using python, as executing code before exec() is poorly
supported and likely to be deprecated. To address this, socket
activation services are wrapped in a socket-launch.sh helper which sets
the $LISTEN_PID to itself before calling exec().
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3973>
list = ['one']
list.append('two,three'.split(','))
results in ['one', ['two', 'three']]
while
list += 'two,three'.split(',')
results in ['one', 'two', 'three']
which is what is expected.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3973>
While when running with meson, we want the output to be in meson-logs
for convenience, such a path isn't feasible when running as an installed
test. To address this, make the destination path configurable via an
environment variable.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3973>
This aims to replace a reoccuring arbitrary sleep followed by a focus
assertion. The problem with these is that the sleep does not reliably
wait for long enough, due to arbitrary system resource usage in CI and
elsewhere. By instead waiting, and instead asserting we don't have any
intermediate wrong focus, we remove the race, and test for more invalid
situations.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3973>
See previous commit log on the effects of this.
This means the deadline evasion needs to be added in both cases in
clutter_frame_clock_notify_presented.
v2:
* Use meta_kms_update_set_sync_fd. (Jonas Ådahl)
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3958>
If the KMS thread is using the deadline timer, and a valid sync_file
descriptor is passed in:
1. The update is deferred, and the deadline timer is left armed, until
the sync_fd signals (becomes readable).
2. Implicit synchronization is disabled for the KMS update.
This means cursor updates should no longer miss a display refresh
cycle due to mutter's compositing GPU work finishing too late.
v2:
* Use g_autoptr for GSource in meta_kms_impl_device_handle_update.
(Sebastian Wick)
v3:
* Use meta_kms_update_get_sync_fd, don't track sync_fd in
CrtcFrame::submitted_update. (Jonas Ådahl)
v4:
* Clean up CrtcFrame::submitted_update members in crtc_frame_free.
v5:
* Coding style cleanup in meta_kms_impl_device_handle_update.
(Jonas Ådahl)
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3958>
If the window_drag->handle ClutterActor:visible property is FALSE,
then we avoid a full-framebuffer damage on the monitor when beginning
and ending a drag.
Testing with `mutter --wayland --display-server` still shows a full-
framebuffer damage on the first drag, but that appears to be unrelated
to this. Subsequent full-framebuffer damage which would occur on
drag-begin and drag-end have been elided.
Related: #3630
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3975>
Toplevels get the main monitor from their MetaWindow and have no main
monitor when the toplevel is not mapped.
Subsurfaces get the main monitor from their parent surface.
DnD and cursors get the main monitor from the current cursor position no
matter if the cursor is actually being shown or not.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3941>
The main monitor is role dependent. For a toplevel this comes from the
MetaWindow main monitor, for a subsurface from the parent surface, for
pointer and dnd from the cursor position.
The next commit will use meta_wayland_surface_set_main_monitor in the
different roles to keep the property up-to-date.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3941>
As a writable property, nothing sets it in both Mutter/GNOME Shell
making it a dead-code. As we will be moving pango related bits to
gnome-shell, remove this one already
Removes pango-ft2 dependency
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3969>
As GNOME Shell always sets that to FALSE anyways
This does not drop the separate caching whether the mipmapping is
disabled or not, in case shell wants to make use of that in the future
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3962>
So far, the tests relied on the host system to provide pipewire and
wireplumber. This seperates the tests from the host system which is
especially useful if the tests are run in a toolbox which has a
different pipewire installed than the host. It also should make it
harder to have a mismatch between the pipewire library and the pipewire
daemon.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3966>
