These actors are expected to be destroyed along with their surface, this
however happens later in the process, so there is a moment where actors
are eligible for picking, but do not have a surface anymore.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3729>
(cherry picked from commit 17dc9393e0)
Prior to the grabs/focus rework in !3420, Wayland grabs were handled
separately from ClutterGrabs. This required explicitly checking for
ClutterGrabs as those were expected to prevent events from reaching
Wayland clients.
Now after !3420, Wayland client grabs also result in ClutterGrabs, which
means that this check causes input events for popups with grabs to not
get sent to ibus anymore. Instead the events are getting sent to the
client directly, which results no ibus support in popups (unless the
client handles that itself by using a different GTK_IM_MODULE).
However due to the changes from !3420 checking for ClutterGrabs is also
no longer necessary and the meta_wayland_text_input_update() focus check
is now sufficient to only forward events to ibus, when the focus is
actually on a Wayland client. So to fix this we can simply remove the
check.
Fixes: 2a584a8f0 ("wayland: Make use of Wayland event grabbing mechanism")
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3502
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3787>
(cherry picked from commit a99e139a68)
Replace the sync_focus() calls with a set_focus() do-it function taking
a surface. This is in line with the rest of the things that happen at
the default MetaWaylandEventInterface.focus implementation, and will
make these correctly observe the presence of grabs, since
meta_wayland_seat_get_input_focus() will return the would-be focus
in these cases.
This change makes the "focused" client selection truly
in sync with the keyboard focus.
Fixes: 5ca10c31d1 ("wayland: Follow seat's input focus client for clipboard selections")
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3490
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3789>
(cherry picked from commit b968796f1f)
Replace the sync_focus() calls with a set_focus() do-it function taking
a surface. This is in line with the rest of the things that happen at
the default MetaWaylandEventInterface.focus implementation, and will
make these correctly observe the presence of grabs, since
meta_wayland_seat_get_input_focus() will return the would-be focus
in these cases.
This change makes the "focused" client selection truly
in sync with the keyboard focus.
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3498
Fixes: 9bdb00c459 ("wayland: Follow seat's input focus client for primary selections")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3789>
(cherry picked from commit 9dab806a18)
We were leaking one instance because _cogl_winsys_egl_context_created()
could be potentially be called twice (via cogl_display_setup() one as
part of cogl_renderer_check_onscreen_template() and the other when
called from clutter_backend_do_real_create_context()), and so we'd ended
up overwriting the reference we had.
However, we really didn't use it anywhere and once used to call the
relevant functions it's just useless.
So let's just keep it as local variable
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3788>
(cherry picked from commit bcec6df78e)
We were leaking the color profile path keys but also it wasn't clear how
the ownership was passed to the new hash-table, so let's just remove it
from the pending hash table and add it to the new one including the
expected reference.
This is safe because we were still adding a temporary extra ref to the
profile
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3788>
(cherry picked from commit 430e55a535)
Since the `switch` didn’t have a default case, the `cull_front` and
`cull_back` variables could technically be used uninitialised if the
`cull_mode` was unrecognised.
That seems unlikely to happen as presumably other code makes sure the
`cull_mode` is valid, but it doesn’t hurt to add a `default:` case to
squash the compiler warning.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3770>
(cherry picked from commit 173332e928)
Depending on whether the input mapper was found, these variables could
indeed be used uninitialised, so this is a true positive warning.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3770>
(cherry picked from commit ca1434ff1e)
Allow a screen cast stream source to say that nothing changed in terms
of cursor metadata, and treat this together with a cursor-only frame as
we not recording anything.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3803>
If the presentation time isn't known, e.g. if the monitor is virtual and
the actual presentation happens far away, the presentation time we
actually received tends to be the time a frame was presented to the next
layer, meaning practically immediately after painting.
When scheduling another update after that, don't assume that if the next
calculated update is not the immediate next update, schedule an update
sooner, as that will in such cases always be true, meaning we ended up
busy looping with constant frame updates being scheduled.
Fix this by only triggering that logic if the last presentation time was
actually vsync:ed.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3803>
In some cases, reparenting a window with its frame may fail; this seems
to happen especially during initialization of a window that may be
unmapped and re-mapped quickly and multiple times.
If this happens, we're never going to receive a remove event on the
stack tracker and so we may end up adding it twice to the list of the
windows to synchronize with the compositor, breaking its assumption that
the stack list is unique, and eventually leading to a crash because we
do not end up removing all the instances of a window on its destruction.
In particular we may end up in this situation:
Syncing Window 10485927: 0x555558863540 (actual xid is 10485927),
user time is 10485928 frame is 0x5555588715c0, frame xid 6291591
Syncing Window 14680081: 0x5555588664b0 (actual xid is 14680081),
user time is 14680082 frame is 0x555558871d80, frame xid 6291595
Syncing Window 6291460: 0x55555796dc80 (actual xid is 10485763),
user time is 10485764 frame is 0x555557a6f630, frame xid 6291460
Syncing Window 6291465: 0x555557a68af0 (actual xid is 14680067),
user time is 14680068 frame is 0x555557a73e80, frame xid 6291465
Syncing Window 6291509: 0x555557f9d830 (actual xid is 8388623),
user time is 0 frame is 0x555557fac780, frame xid 6291509
Syncing Window 6291586: 0x5555586e1690 (actual xid is 4194363),
user time is 0 frame is 0x55555886e550, frame xid 6291586
Syncing Window 6291591: 0x555558863540 (actual xid is 10485927),
user time is 10485928 frame is 0x5555588715c0, frame xid 6291591
Where the same meta window 0x555558863540 is added twice because that's
both mapped by the window itself (10485927) and by its frame (6291591).
This happens because for historical reasons the xids hash table managed
by the x11-display maps both the X11 windows, their frames and their
user time windows as the meta-window, and so if we don't filter out them
properly we end up duplicating the entries in the compositor list.
Such duplicates finally end up making mutter to crash in
meta_compositor_sync_stack() because we could end up trying to access
to an invalid window, given its actor has been destroyed but not all the
instances have been removed from the compositor windows list:
0x00007ffff71059 in meta_compositor_sync_stack (compositor=0x555555b8,
stack=0x555558701b80) at ../../mutter/src/compositor/compositor.c:773
773 if ((old_window->hidden || old_window->unmanaging) &&
(gdb) print old_window
$1 = (MetaWindow *) 0x0
So, in order to prevent this, check that XReparentWindow does not fail,
and in case of failure, reset the window state to the one it had before
we failed and more importantly, remove the association between the frame
X11 window and the MetaWindow, since this is not true anymore and so
that at the next stack synchronization there won't be any meta window
associated to that frame XID (unless there aren't further stack changes
impacting on that). Without this we would have instead waited for the
remove event that we predicted, but that could never happen because no
ReparentNotify is emitted in such case.
Since we listen the X events in the same thread, and they are delivered
through the main loop, there's not any need to set the frame details on
windows before the reparent operation, because such action could fail.
So move the code order, as preparation for handling the error.
In the future, the module will automate uploading the release
tarball. We already use the CI pipeline to generate the tarball,
so it's easy to hook up the module and provide some testing
before the module goes into production.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3775>
(cherry picked from commit a66dab9273)
We currently assume that the `CI_COMMIT_TAG` variable matches the
version component of the generated dist tarball.
That is usually correct, but sometimes errors happen and a wrong
tag is pushed, and the real release uses something like "46.0-real".
Account for that by building the artifact path from `meson introspect`
and exporting it as environment variable.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3775>
(cherry picked from commit bcfbc7fa17)
When meta_wayland_pointer_constraint_remove() is called, it can trigger
a meta_wayland_event_handler_invalidate_focus() via:
meta_wayland_pointer_constraint_destroy()
meta_wayland_pointer_constraint_disable()
meta_wayland_input_detach_event_handler()
meta_wayland_input_invalidate_all_focus()
meta_wayland_event_handler_invalidate_focus()
Which then would result in a "focus-surface-changed" signal which would
call meta_wayland_pointer_constraint_remove() a second time. This
happens after surface_remove_pointer_constraints() has already been
called in the first meta_wayland_pointer_constraint_remove() call,
leading to "data" being NULL.
To prevent this issue disconnect the signal handler before calling
meta_wayland_pointer_constraint_disable() when destroying a constraint.
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3476
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3749>
(cherry picked from commit c3e626405f)
In case of empty regions (e.g. when locking the pointer) the pointer
was only forced to stay within the boundaries of its current pixel
(i.e. culling subpixel position), instead of the position where the
pointer lock did start.
Fixes: 07d24fe50 ("backends/native: Allow infinitely small pointer constraint regions")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3749>
(cherry picked from commit d686865918)
Since 07d24fe50 regions are not translated to their on-screen
coordinates anymore, but are relative to the origin stored in the
constraint. This origin however was not considered when checking whether
the pointer was within the constraint region. This meant that the
constraint region would appear to always be placed at 0,0 instead of on
the surface.
Fix this by using the cursor position relative to the origin.
Fixes: 07d24fe50 ("backends/native: Allow infinitely small pointer constraint regions")
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3409
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3749>
(cherry picked from commit c0537096c2)
We close wayland popups when a button or touch release happens outside
of the grab, except we don't want to close them when that button release is
actually the release of the press that was opening the grab in the first
place.
We never see the press event that opened the grab, so the first event we
see is actually always a release. Make sure to not close the popup on that
event, and instead only close the popup if we see the press count drop from
1 to 0.
This fixes a bug where popup would close right after they open. To
reproduce, click to open a popup, hold pressed and move the cursor over
shell chrome, then release. Or alternatively test with a popup that gets
opened with a long-press gesture (eg. long touch long press on libadwaita
tabs), just doing the touch long-press and then release.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3631>
(cherry picked from commit 79a79b3450)
because we want to switch between two workspaces. In some configurations
there is only a single workspace at this point so trying to get current
workspace + 1 gets us a NULL pointer.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3730>
(cherry picked from commit 301c154f02)
The internal representation of the min/max width of windows include what
is outside of the window geometry, so when the window geometry changes,
but the min/max size did not in the same commit, we'd be left with an
out of date min/max size, potentially causing windows to shrink when
configured.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3755>
(cherry picked from commit 97af5f8705)
local_error in meta_egl_query_device_string() is using g_autoptr,
meaning that it was getting freed after g_propagate_error(). This then
would result in error->message becoming invalid, causing crashes when
logging the error message later on.
Fixes: 8234f5bc7 ("egl: Return success status from meta_egl_query_device_string")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3758>
(cherry picked from commit 7a38e12ed0)
