X11 actors need to release the server data (pixmap and damage) before the
display is closed.
During the close phase all the windows are unmanaged and this causes the window
actors to be removed from the compositor, unsetting their actor surface.
However, in case a window is animating the surface might not be destroyed until
the animation is completed and a reference to it kept around by gjs in the shell
case. By the way, per commit 7718e67f all window actors (even the animating
ones) are destroyed before the display is closed, but this is not true for the
child surface, because the parent window will just unref it, leaving it around
if reffed somewhere else. This is fine for wayland surfaces, but not for X11
ones which are bound to server-side pixmaps.
So, connect to the parent MetaWindowActor "destroy" signal, releasing the x11
resources that implies detaching the pixmap (unsetting the texture) and removing
the damages.
Closes: https://gitlab.gnome.org/GNOME/mutter/issues/629https://gitlab.gnome.org/GNOME/mutter/merge_requests/660
free_damage and detach_pixmap functions are called inside dispose and an object
can be disposed multiple times, even when the display is already closed.
So, don't try to deference a possibly null-pointer, assigning the xdisplay too
early, as if the X11 related resources have been unset, the server might not be
open anymore. In fact, we assume that if we have a damage or a pixmap set,
the display is still open.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/660
In MetaWindowActor creation we're setting the compositor private (i.e. the
window actor itself) of a window before creating the surface actor, and so
passing to the it a window without its compositor side set.
Since the surface actor might use the parent actor, set this before updating
the surface.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/660
As per commit 80e3c1d set_surface_actor has been added, meant to do different
things depending on the backend, like connecting to signals under X11.
However, the vfunc isn't ever used, making the X11 surfaces not to react to
repaint-scheduled signal.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/660
Everytime the top window changes we connect/disconnect to the actor's destroy
signal, although as explained in commit ba8f5a11 this might be slower in case
the window actor has many other signal connections.
So, just track this using an ID.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/660
There were fallbacks in place in case IN_FORMATS didn't yield any usable
formats: the formats in the drmModePlane struct, and a hard coded array.
The lack of these fallbacks in place could result in a segfault as code
using the supported plane formats assumed there were at least something
in there.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/662
The display name is being used by the monitor manager to expose to name
to the DBUS API.
It is being rebuilt each time, so instead build the displa yname once
for the monitor and keep it around, with an API to retrieve it, so that
we can reuse it in preparation of xdg-output v2 support.
https://gitlab.gnome.org/GNOME/mutter/issues/645
Simplify the call site a bit and make the native renderer know it should
queue mode reset itself when views have been rebuilt. This is done
partly due to more things needing to be dealt with after views have been
rebuilt.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/630
Nobody from the core team tests that configuration, so some non-guarded
includes regularly sneak in. Avoid those build breakages by adding a
corresponding job to the CI pipeline.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/637
The commit
commit 60f7ff3a69
Author: Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
Date: Fri Dec 21 18:12:49 2018 -0200
window-actor: Turn into a derivable class
made the previous instance struct a instance private struct, but didn't
remove the parent field. Since it's unused, there is no point in keeping
it around, so lets drop it.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/658
When building without EGL device support, the following compiler warning
is seen:
```
src/backends/native/meta-renderer-native.c:2637:20: warning: unused
variable ‘cogl_renderer_egl’ [-Wunused-variable]
```
Fix the warning by placing the relevant variable declarations within the
`#ifdef HAVE_EGL_DEVICE/#endif` statement.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/656
Public functions in C should be declared before they are defined, and
often compilers warn you if you haven't:
```
../cogl/cogl/cogl-trace.c:237:1: warning: no previous prototype for
‘cogl_set_tracing_enabled_on_thread_with_fd’ [-Wmissing-prototypes]
cogl_set_tracing_enabled_on_thread_with_fd (void *data,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../cogl/cogl/cogl-trace.c:245:1: warning: no previous prototype for
‘cogl_set_tracing_enabled_on_thread’ [-Wmissing-prototypes]
cogl_set_tracing_enabled_on_thread (void *data,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../cogl/cogl/cogl-trace.c:253:1: warning: no previous prototype for
‘cogl_set_tracing_disabled_on_thread’ [-Wmissing-prototypes]
cogl_set_tracing_disabled_on_thread (void *data)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
In this case the function declarations were not included because
`HAVE_TRACING` isn't defined. But we should still include `cogl-trace.h`
because it handles the case of `HAVE_TRACING` not being defined and
correctly still declares the functions defined in `cogl-trace.c`.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/650
This applies 'egl/x11: calloc dri2_surf so it's properly zeroed' to
mesa-19.0.7, as it fixes a crash introduced by 'egl/dri: flesh out and
use dri2_create_drawable()' included in 19.0.6.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/648
Instead of either figuring out themself, or looking at the commit that
added the file, just make life easier by providing the commands for
rebuilding and pushing as a comment in the Dockerfile itself.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/648
We used to have wayland-specific paths for this in src/wayland, now we
have ClutterKeymap that we can rely on in order to do state tracking,
and can do this all on src/backend domain.
This accomodates the feature in common code, so will work on both
Wayland and X11.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/590
The currently used package links are outdated. Instead of updating them
to the current release number, rely on copr repos having a higher priority
than system repos and simply specify the package name.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/644
When requesting to a take-focus window to acquire the input, the client may or
may not respond with a SetInputFocus (this doesn't happen for no-input gtk
windows in fact [to be fixed there too]), in such case we were unsetting the
focus while waiting the reply.
In case the client won't respond, we wait for a small delay (set to 250 ms) for
the take-focus window to grab the input focus before setting it to the default
window.
Added a test for this behavior and for the case in which a window takes the
focus meanwhile we're waiting to focus the default window.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/307
This allows to sleep for a given timeout in milliseconds.
Rename test_case_before_redraw to test_case_loop_quit since it's a generic
function and use it for the timeout too.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/307
This allows to verify which window should have the focus, which might not
be the same as the top of the stack.
It's possible to assert the case where there's no focused window using
"NONE" as parameter.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/307
Allow to set/unset WM_TAKE_FOCUS from client window.
This is added by default by gtk, but this might not happen in other toolkits,
so add an ability to (un)set this.
So fetch the protocols with XGetWMProtocols and unset the atom.
test-client now needs to depend on Xlib directly in meson build.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/307
When destroying a window that has a parent, we initially try to focus one of
its ancestors. However if no ancestor can be focused, then we should instead
focus the default focus window instead of trying to request focus for a window
that can't get focus anyways.
Fixes https://gitlab.gnome.org/GNOME/mutter/issues/308
On FreeBSD, gethostname is guarded by '__POSIX_VISIBLE >= 200112', which
requires either '_POSIX_C_SOURCE >= 200112' or '_XOPEN_SOURCE >= 600'.
Defining _XOPEN_SOURCE to 500 does not break the build because of
implicit declaration, but it defeats the purpose of defining the macro.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/638
