This was the type the function expected, but we were actually passing
the global context to it.
This didn't crash for some reason, but indeed it was wrong and we didn't
catch it because mutter side had not type-checks either
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3355>
There are cases where it makes sense to have fillPreferencesWindow be
async, so await it. One such case is when using .ui files from resources
with (GTK) templates. When extension developers load the resource in
`fillPreferencesWindow` and then import the js file that registers the
classes, there will be an error at the moment that there is no UI
provided. Similarly, make getPreferencesWidget async optionally.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3348>
If the idle callback is not explicitly removed when the notification is
destroyed, it may be invoked after destruction, and try to modify the
notification after it’s been freed.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3352>
Changing type when casting a double pointer is not strictly allowed in
C. In order to fix compilation with `-fstrict-aliasing`, don’t use
`g_clear_pointer()` for clearing this pointer where the type expected by
the destroy notify function does not match the type stored in the
`ShellCameraMonitor` struct.
This introduces no functional changes.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3351>
If no child setup is provided then all the shell extensions that use
GLib.spawn_async should actually use the shell spawning utils since we
are supposed to always restore the default nofile rlimit on launched
children.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3293>
Using child setup functions is unsafe in gjs code so let's warn if this
happens so that extensions using a similar codepath are warned.
This could be also part of gjs, but we provide a shell override since we
have alternatives to log about.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3293>
In the shell code we often use GLib.spawn_async to launch processes
with a GSpawnChildSetupFunc implementation in JavaScript to reset the
mutter nofile rlimit in the new child process.
However, this is highly unsafe to do because this implies that the child
setup function code is executed in gjs where a lot of allocations are
done and even more not-async-signal-safe code is executed, in fact
leading to dead-locks as reported in the past.
To prevent this, declare a new functions that do the same of the GLib
counterpart but without providing a GSpawnChildSetupFunc that is instead
implemented in the C-side doing the cleanup that mutter requires without
allocations or async-signal-unsafe code.
Helps: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6698
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3293>
The child context setup function used as launch GSpawnChildSetupFunc
uses g_object_get that internally potentially allocates memory, making
it not async-signal-safe and so not something that is safe to use in
between fork and exec, so just use the simpler getter here.
Note that the current implementation of app_child_setup() is safe
already as sd_journal_stream_fd, dup2 and close are so.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3293>
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/gnome-shell/-/merge_requests/3340>
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/gnome-shell/-/merge_requests/3340>
A feature that works for server side decorated windows only that
only adds slightly more convenience over the regular "move" action that
is still there.
Keeping it around would complicate some cleanups in upstream Mutter
so just drop it.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3332>
The offset in high contrast mode was moving the dot too close to the
text making the spacing between the text, dot and hover highlight appear
visually unbalanced. Also it was making it more likely to overlap
descenders in the text.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3245>
With the dot now being placed correctly at the bottom of the hover
highlight it is now also overlapping the 1px inset shadow used as
outline in high contrast mode. To avoid this, shift the dot up
accordingly.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3245>
The offset was given as a hardcoded (physical) pixel value and did not
take scaling into account. This lead to it being shifted closer towards
the icon as the scale increased.
This now replaces the hardcoded value with a CSS property which
automatically includes the scale factor.
Further this allows simplifying some calculations that previously were
trying to counteract the hardcoded offset using margins by using the
intended offset directly.
With this the dot in the dash is also now placed at exactly the bottom
of the hover highlight, while previously there was an unintentional 1px
space.
Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/7488
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3245>
We currently compute the target scale from the allocated height,
which means that it only becomes available after thumbnails have
been allocated at least once at their expanded height.
As the minimap is initially hidden, this only happens after it is
expanded for the first time, which means the corresponding transition
is not animated.
In order to allow for a fix, compute the target height ourselves
to allow the scale computation to work independently from the
expand factor.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3331>
The auth prompt currently propagates all key presses, even the
Escape press that is used to cancel it.
On the lock screen that means that the same event that cancels
the prompt (and switches back to the clock) is *also* propagated
to the handler that activates the prompt on key press.
That handler doesn't do anything when the prompt is already visible,
which is the case when the transition to the clock is animated.
However when animations are disabled, canceling the prompt will
result in a new prompt getting created immediately, and the login
screen is stuck on the prompt.
Fix this by not propagating key events that are used to cancel
the prompt.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3317>
The prompt itself may get destroyed when canceled, in which
case it is no longer possible to chain up in the vfunc.
This is usually not an issue as the prompt is only destroyed
at the end of a transition, but it results in a warning if
animations are disabled.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3317>
The main use of the --dist flag is as a fallback when the CI
dist job doesn't work for some reason. The gnome-shell tarball
now needs the --include-subprojects flag, and it doesn't hurt
for mutter/gnome-shell-extensions, so just add it when --dist
is specified.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3164>
jasmine-gjs isn't widely available in distributions, so instead
of adding an obscure build dependency, include the subproject
in the tarball.
The --include-subprojects flag only applies to subprojects that
are used in the build, so we do not bundle gi-docgen that is
provided in the mutter image.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3164>
Jasmine[0] is a popular testing framework for javascript, which
gjs itself has used in a heavily customized form for its own
unit tests for years.
It's far superior to the very rudimentary `jsUnit` module that
is still included with gjs, and the jasmine-gjs project provides
a general-purpose wrapper for gjs apps.
Set up the necessary build infrastructure to run unit tests
through jasmine. That allows for existing unit tests to be
ported one-by-one.
[0] https://jasmine.github.io/index.html
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3164>
We build a small run-js-test executable so tests run in a
similar environment as gnome-shell, and then wrap it with
a generated script that provides environment variables like
GI_TYPELIB_PATH.
This is more complicated than it needs to be, we can just as
well set up the typelib search path from the runner and pass
in the environment via meson.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3164>
