This means each test is run 4 times:
* with atomic mode setting using a kernel thread,
* with atomic mode setting using a user thread,
* with legacy mode setting using a kernel thread, and
* with legacy mode setting using a user thread.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2777>
This isn't a problem for user space threads, as there are no race
conditions, but when kernel thread support is introduced, we must make
sure that e.g. the main loop is actually running before quitting it.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2777>
This uses the queue that was introduced when migrating impl task
management from MetaThread to MetaThreadImpl, with the exception that
it's now fully used as an actual queue. It now has a GSource that sits
on the right GMainContext that is dispatched whenever there are tasks to
execute.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2777>
It's the impl side that wants to add impl side idle sources, or fd
sources, etc, so make it part of MetaThreadImpl.
This changes things to be GAsyncQueue based. While things are still
technically single threaded, the GAsyncQueue type is used as later we'll
introduce queuing tasks asynchronously, then eventually queuing across
thread barriers.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2777>
Accessibility should be handled on the receiving end, if needed. Make
sure this is the case by listening on some signals, verifying they are
only triggered if we're not capturing input.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2628>
This adds the actual input capturing rerouting that takes events and
first hands them to the input capture session, would it be active.
Events are right now not actually processed in any way, but will
eventually be passed to a libei client using libeis.
A key binding for allowing cancelling the capture session is added
(defaults to <Super><Shift>Escape) to avoid getting stuck in case the client
doesn't even terminate the session.
The added test case makes sure that the pointer moves again after
pressing the keybinding.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2628>
An input only grab is a ClutterGrab on the stage that doesn't have an
explicit actor associated with it. This is useful for cases where event
should be captured as if focus was stolen to some mysterious place that
doesn't have anything in the scene graph that represents it.
Internally, it's implemented using a 0x0 sized actor attached directly
to the stage, and a clutter action that consumes the events. An
input-only grab takes a handler, user data and a destroy function for
the user data. These are handed to the ClutterAction, which handles the
actual event handling.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2628>
Adding a barrier and later enabling the input capture session will
create MetaBarrier instances for each added input capture barrier.
The barriers are created as "sticky" which means that when a pointer
hits the barrier, it'll stick to the point of entry, until it's
released.
The input capture session is also turned into a state machine with
explicit state, to more easily track things.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2628>
This API aims to provide a way for users to capture input devices under
certain conditions, for example when a pointer crosses a specified
barrier.
So far only part of the API is implemented, specifially the session
management as well as zone advertisement, where a zone refers to a
region in the compositor which edges will eventually be made available
for barrier placement.
So far the remote access handle is created while the session is enable,
despite the input capturing isn't actually active yet. This will change
in the future once it can actually become active.
v2: Remove absolute/relative pointer, keep only pointer (ofourdan)
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2628>
We'd get a re-entry like scenario when destroying the PipeWire stream
object, where PipeWire would call the stream process vfunc. When this
happened, we had already destroyed the stream, so don't try to dequeue
or anything, just do an early exit. Fixes the following crash in the
test case client:
#0 pw_stream_dequeue_buffer() in /usr/lib64/libpipewire-0.3.so.0.367.0
#1 on_stream_process() at ../src/tests/screen-cast-client.c:348
#2 do_call_process() in /usr/lib64/libpipewire-0.3.so.0.367.0
#3 flush_items() in /usr/lib64/spa-0.2/support/libspa-support.so
#4 loop_invoke() in /usr/lib64/spa-0.2/support/libspa-support.so
#5 impl_send_command.lto_priv.0() in /usr/lib64/libpipewire-0.3.so.0.367.0
#6 suspend_node.lto_priv.0() in /usr/lib64/libpipewire-0.3.so.0.367.0
#7 pw_impl_node_set_state() in /usr/lib64/libpipewire-0.3.so.0.367.0
#8 client_node_removed() in /usr/lib64/pipewire-0.3/libpipewire-module-client-node.so
#9 pw_proxy_destroy() in /usr/lib64/libpipewire-0.3.so.0.367.0
#10 pw_stream_disconnect() in /usr/lib64/libpipewire-0.3.so.0.367.0
#11 pw_stream_destroy() in /usr/lib64/libpipewire-0.3.so.0.367.0
#12 stream_free() at ../src/tests/screen-cast-client.c:530
#13 main() at ../src/tests/screen-cast-client.c:803
#14 __libc_start_call_main() at ../sysdeps/nptl/libc_start_call_main.h:58
#15 __libc_start_main() at ../csu/libc-start.c:360
#16 _start() in /home/jonas/Dev/gnome/mutter/build/src/tests/mutter-screen-cast-client
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3095>
If the timelines don't get destroyed they keep references to frame
clocks. Later tests check for the destruction of those frame clocks and
then can fail if the frame clock is implemented slightly differenty.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3084>
The stage already maintains its own list of stage-views via
clutter_stage_peek_stage_views(), it's a bit superfluous to copy that list
around all the time into priv->stage_views of ClutterActor. Let's deal with
that by returning clutter_stage_peek_stage_views() when
clutter_actor_peek_stage_views() gets called for the stage.
In order to make sure ClutterActor::stage-views-changed still gets emitted
correctly for the stage, always emit that signal on the ClutterStage when
the stage views get invalidated. This now depends on the backend only
actually invalidating the views and calling
clutter_stage_clear_stage_views() when things have actually changed, but
that should be the case.
This needs a change in one of the stage-views tests, namely the one which
tests stage-view-changed emission on the stage: Here we now see an emission
of stage-views-changed, but that signal emission actually seems correct.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2679>
Under X11 hiding the backend implies also unmapping the stage window, if
we do that after that we've closed the display we may end up in a
BadWindow error because such window seems to be destroyed together with
the compositor output parent (even though we are not notified about), so
to prevent this, reparent the backend window during compositor unmanage,
setting it back as a root window child.
Fixes: https://gitlab.gnome.org/GNOME/mutter/-/issues/2835
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3020>
Hides libdisplay-info under a build time default-off flag,
provides provision to parse essential edid parameters with
APIs provided by libdisplay-info. This implementaion increases
readibility, avoids code duplication and decreases complexity
of edid parsing.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2642>
This ATM triggers missed .commit events for the window in question,
to be addressed in Xwayland. Since the test does not seem to specifically
rely on this window being CSD, make it a regular window instead.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2975>
This will be used to extract the resolution and refresh rate from
strings like "1920x1080@60.0" or "1280x720". This aims to replace the
use of the locale dependent sscanf() function.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2902>
Otherwise we'll have a cursor sprite backed by a surface that no longer
exist. This usually doesn't happen, but can happen in rare situations
related to pointer capability changes Wayland client cursor changes and
hotplugs.
Fixes the following crash:
#0 meta_wayland_buffer_get_resource() at ../src/wayland/meta-wayland-buffer.c:128
#1 realize_cursor_sprite_from_wl_buffer_for_gpu() at ../src/backends/native/meta-cursor-renderer-native.c:1649
#2 realize_cursor_sprite_for_gpu() at ../src/backends/native/meta-cursor-renderer-native.c:1869
#3 realize_cursor_sprite() at ../src/backends/native/meta-cursor-renderer-native.c:1887
#4 meta_cursor_renderer_native_update_cursor() at ../src/backends/native/meta-cursor-renderer-native.c:1100
#5 meta_cursor_renderer_update_cursor() at ../src/backends/meta-cursor-renderer.c:414
#6 meta_cursor_renderer_force_update() at ../src/backends/meta-cursor-renderer.c:449
#7 update_cursors() at ../src/backends/meta-backend.c:328
#8 meta_backend_monitors_changed() at ../src/backends/meta-backend.c:338
#9 meta_monitor_manager_notify_monitors_changed() at ../src/backends/meta-monitor-manager.c:3590
#10 meta_monitor_manager_rebuild() at ../src/backends/meta-monitor-manager.c:3678
#11 meta_monitor_manager_native_apply_monitors_config() at ../src/backends/native/meta-monitor-manager-native.c:343
#12 meta_monitor_manager_apply_monitors_config() at ../src/backends/meta-monitor-manager.c:706
#13 meta_monitor_manager_ensure_configured() at ../src/backends/meta-monitor-manager.c:779
#14 meta_monitor_manager_reconfigure() at ../src/backends/meta-monitor-manager.c:3738
#15 meta_monitor_manager_reload() at ../src/backends/meta-monitor-manager.c:3745
or the following on gnome-43:
#0 meta_wayland_surface_get_buffer at ../src/wayland/meta-wayland-surface.c:441
#1 meta_cursor_sprite_wayland_get_buffer at ../src/wayland/meta-cursor-sprite-wayland.c:83
#2 realize_cursor_sprite_from_wl_buffer_for_gpu at ../src/backends/native/meta-cursor-renderer-native.c:1612
#3 realize_cursor_sprite_for_gpu at ../src/backends/native/meta-cursor-renderer-native.c:1836
#4 realize_cursor_sprite at ../src/backends/native/meta-cursor-renderer-native.c:1854
#5 meta_cursor_renderer_native_update_cursor at ../src/backends/native/meta-cursor-renderer-native.c:1087
#6 meta_cursor_renderer_update_cursor at ../src/backends/meta-cursor-renderer.c:413
#7 meta_cursor_renderer_force_update at ../src/backends/meta-cursor-renderer.c:448
#8 update_cursors at ../src/backends/meta-backend.c:344
#9 meta_backend_monitors_changed at ../src/backends/meta-backend.c:354
Related: https://bugzilla.redhat.com/show_bug.cgi?id=2185113
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2968>
We have the drm/InfoFrame encoding and our MetaOutputHdrMetadata
encoding. Check that we can correctly convert between each other by
doing a encode/decode and decode/encode roundtrip and then checking for
equality.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2879>
