Florian Müllner [Fri, 9 Jun 2023 13:41:03 +0000 (15:41 +0200)]
parentalControlsManager: Don't log error when disabled
We currently special-case the DISABLED error when initializing
filtering, but not on app filter changes.
While it seems reasonable that Malcontent.Manager wouldn't emit
the signal while disabled, that's not actually true: It is emitted
when any user account information tracked by AccountsServices
changes.
Even if the signal were limited to changes of the ParentalControls
extension, it would still get emitted when app filtering *becomes*
disabled.
So regardless of potential improvements in libmalcontent itself,
we should filter out the DISABLED consistently, both when creating
the initial filter and when updating it.
Андрей Гриценко [Mon, 29 May 2023 14:42:13 +0000 (17:42 +0300)]
magnifier: Fix cursor offset
Commit c449058d447c2588d changed the pointer clone to use a single
actor. However that broke applying the hotspot translation to the
position, so the magnified cursor is now displayed with a shift.
Evan Welsh [Wed, 7 Jun 2023 15:58:08 +0000 (08:58 -0700)]
init: Move Meta main loop into JavaScript after GJS context is initialized
gjs now has an internal mainloop that it can spin to resolve
module imports. That loop uses the thread default context,
so its possible that other sources, namely from mutter, get
dispatched when iterating the context. If that happens before
mutter is properly initialized, this will lead to a crash.
GjsContext needs to iterate its internal mainloop when initializing
to resolve internal modules, to avoid iterating Meta's mainloop and
triggering events before Meta is ready we will initialize the Shell
global and thus the GjsContext (js_context) before Meta.
Once GjsContext is initialized, we can call meta_context_setup().
Once Meta is setup and started, we'll run init.js which uses GJS'
internal promises API to set a "mainloop hook". The mainloop hook
is run immediately after the module returns so GJS will not attempt
to iterate the main loop again before exiting.
Also adjust the 'headlessStart' test to not wait for the
MetaContext::started signal, as that signal has now already
been emitted when the code is executed.
Evan Welsh [Wed, 7 Jun 2023 15:30:29 +0000 (08:30 -0700)]
panel: Refactor quick settings loading for asynchronous imports
When the Shell ports to ESM, our inline imports of the network and
bluetooth indicators will no longer be possible, refactor quick settings
to load indicators asynchronously.
Evan Welsh [Wed, 7 Jun 2023 15:47:50 +0000 (08:47 -0700)]
animation: Don't get size information until spinner has a parent
get_size() in _syncAnimationSize() can't be called until the actor
has a parent, otherwise we'll get an error for calling
st_get_theme_node() prior to the actor being on a stage.
_syncAnimationSize() is called asynchronously via
textureCache.load_sliced_image() and there is currently no guarantee
the actor will actually be "loaded" prior to calling it.
This becomes a more obvious error/issue when refactoring parts of the
Shell loading to also be asynchronous.
The windows we create use a simple pattern as content, as that's
easier to follow than completely empty windows. GTK4 no longer
allows hooking into the drawing of arbitrary widgets, so prepare
for that by using a dedicated subclass instead of a signal handler.
GTK4 no longer has the concept of "app-paintable" to skip the
default background drawing. Prepare for that by setting the
desired background via CSS and draw on top of that.
The signals we use to track whether a window has been mapped and
exposed no longer exist in GTK4. Prepare for that by using a
dedicated subclass instead of signal handlers.
The gtk_main() API is gone in GTK4, so we'll have to either
manage our own loop, or use GApplication. The latter also
handles the D-Bus setup for us, so use that.
Florian Müllner [Sat, 27 May 2023 01:19:39 +0000 (03:19 +0200)]
scripting: Make helper proxy initialization async
We are about to port the helper proxy to GApplication, which means
that it will establish a display connection before exporting its
D-Bus name. That means that the compositor must be able to respond
to a roundtrip request to avoid locking, so don't block on the proxy
becoming available.
Florian Müllner [Wed, 8 Mar 2023 19:25:13 +0000 (20:25 +0100)]
tests: Port to Gtk4
There's another remaining bit of Gtk3 code in a small test program
that changes a window title to a random character sequence every
five seconds. While the value of that test is a bit questionable,
it doesn't hurt either and a port is trivial.
Its only purpose is to provide a test case for the remote app menu,
but that support was removed in gnome-shell years ago. We don't
need a test case for GTK's fallback app menu support, so remove
the whole thing.
Florian Müllner [Fri, 19 May 2023 17:02:08 +0000 (19:02 +0200)]
backgroundApps: Allow activating apps
Now that we track apps instead of instances, we can make the menu
items activatable, because the corresponding action is no longer
app specific (like activating a particular tab): We can simply
activate the app, which hopefully will bring it to the foreground
again.
Florian Müllner [Fri, 19 May 2023 14:36:39 +0000 (16:36 +0200)]
backgroundApps: Track apps instead of instances
The background apps menu currently tracks instances rather than
apps. That matches the behavior of `flatpak ps` and can be useful,
for example when one particular instance runs out of control.
But as we don't include any information that allows to actually
distinguish between instances, multiple instances appear simply
as duplicated app entries.
Given that a menu is too limited for detailed information, stop
representing individual instances, and track apps instead.
Andy Holmes [Thu, 1 Jun 2023 22:54:59 +0000 (15:54 -0700)]
overview: Provide public access for search provider registration
Provide a reasonably public way to register and unregister search
providers, without adding too much API.
`Main.overview.searchController` provides access that may be generally
useful, while `SearchController.addProvider()` and
`SearchController.removeProvider()` provide a simple interface for
extensions.
When introducing the pipeline fallback mechanism, support for defining a
custom pipeline was unintentionally dropped, breaking extensions such as
EasyScreenCast.
Florian Müllner [Wed, 24 May 2023 15:09:55 +0000 (17:09 +0200)]
build: Remove Soup2 support
We started to support Soup3 in GNOME 41, and used it by default
since GNOME 43. This should be enough time for distros to adapt,
so GNOME 45 looks like a good moment to drop the old Soup2 support.
Daniel Drake [Wed, 24 May 2023 08:34:42 +0000 (10:34 +0200)]
ibusManager: Close candidate popup upon engine change
The IBusCandidatePopup can get 'stuck' in an active, visible state if
it is on-screen at the point when the input method is changed to a method
that doesn't use such popup (e.g. regular English).
Force the candidate popup to close when the engine is changed.
It will reappear (via regular lookup table update signal) if/when it is
next required.
The CHECK ornament used in powerprofile and volume control is not very
pleasant looking, specially if system font is changed.
Replace CHECK and DOT unicode ornament with revelant icons in popupMenu.
Using a fixed pixel size can result in the cell being too small for the
contained label. Instead use em to scale with the font size like is done
for the other cells. The chosen size corresponds to 16px with the
default font settings.
Out of the box, the container images only support US English. It
can sometimes be necessary to use a different locale, so add
a convenience flag to enable support for additional locales.
A toolbox created by the script can be used as the base of a pet
container that is manually updated with new dependencies over time
and accumalates additional packages; or it can be used as a deposable
container that is recreated each time the dependencies change.
To make the latter case more convenient, add a --replace option
that deletes an existing toolbox before creating the new one.
Florian Müllner [Fri, 17 Mar 2023 00:07:56 +0000 (01:07 +0100)]
tools/create-toolbox: Add convenience script
The script is a thin wrapper around `toolbox create`, mainly to
avoid the tedious image names. In addition, it allows us to
ensure that the container includes a matching mutter version.
Florian Müllner [Thu, 16 Mar 2023 18:01:45 +0000 (19:01 +0100)]
ci: Produce toolbox images
Toolbox is a convenient option for development, but setting up
the image with all dependencies is annoying at best, in particular
later in the cycle when `dnf builddep` is likely insufficient.
To address that, produce toolbox images for main and stable branches
that are based on the regular CI image, and update them whenever
the image version is updated. This guarantees that all build- and
runtime dependencies are included.
Unsurprisingly, the script that produces the image draws heavily
from freedesktop's ci-templates. The most notable difference
(other than being neither distro-agnostic nor generic) is that
tag names are fixed (toolbox:main, toolbox:43 etc.) to make them
easier to consume.
Instead, whether an image needs rebuilding is based on a custom
label that records the base image that was used.
When no cover art is available, the app icon at least allows
distinguishing between different players, so try falling back
to that before using the generic icon name.
Carlos Garnacho [Mon, 1 May 2023 15:04:46 +0000 (17:04 +0200)]
shell: Use swapped signal connection for MetaWindowActor::destroy
The callback would schedule a clutter_actor_destroy() on the first
argument. Unless told otherwise, this is the same actor that is
already being destroyed, so this is a no-op.
Instead, the intent is to make the clone follow up destruction of
the window actor so that it results in correct removal of this
window from the ShellWindowPreviewLayout. Use a swapped connection
to pass the clone actor as the first argument of the signal callback.
Fixes: 04c781674c ("Move WindowPreviewLayout from JS to C") Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6570
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2756>
Sam Hewitt [Tue, 2 May 2023 13:31:12 +0000 (11:01 -0230)]
style: Adjust the tooltip style; fix inconsistency with screenshot UI
- remove screenshot tooltips using a style different from other tooltips
- tone down how dark they are
- fix missing background adjustment for high contrast
Calling _teardownPipeline() before _tryNextPipeline() was actually not a
good idea, it sets the pipelineState to STOPPED, which means we can't try
any of the following pipelines anymore.
Instead what we want to do is set the pipeline state of the old pipeline to
NULL when trying a new one, without calling _teardownPipeline() for that.
Jonas Dreßler [Mon, 23 Jan 2023 16:21:14 +0000 (17:21 +0100)]
Remove keyboard shortcut to open the app menu in the panel
Now that the app menu indicator is no longer shown, it shouldn't be possible
to toggle the popup menu via keyboard shortcut anymore, so remove the code
and gsettings definitions for that.
Jonas Dreßler [Mon, 23 Jan 2023 15:22:03 +0000 (16:22 +0100)]
panel: Remove the appMenu indicator
Over time the app menu has proved to be an issue and lately there has been
some movement to fix that (see also
https://gitlab.gnome.org/Teams/Design/os-mockups/-/issues/198).
As a first step, let's stop showing the indicator (not removing the code
yet) so that we can iterate on a more elegant solution.
This pipeline imports dmabufs and does format conversion using GL.
The `video/x-raw(memory:DMABuf)` filter ensures format negotiation
between `pipewiresrc` and Mutter will only succeed if Mutter advertises
dmabuf support as well, falling back to the next pipeline otherwise.
Using this pipeline frees Mutter from downloading buffer content on the
main thread which can have a big impact on compositor performance.
Doing format conversion on the GPU should further improve the overall
performance on most hardware.
Jonas Dreßler [Wed, 26 Apr 2023 10:29:57 +0000 (12:29 +0200)]
screencastService: Signal errors via the internal dbus interface
Make sure gnome-shell gets notified of errors that happen during screen
recording using the screencastService, so that it can properly notify the
user about the error and tear down its state, too.
screencastService: Do not try multiple pipelines on old Pipewire versions
Pipewire versions < 0.3.67 may not fail immediatly on negotiation
errors, thus use the last/fallback pipeline directly.
Technically, a similar recent version of Wireplumber is required
as well, but we can't check that easily and the combination of old
Wireplumber and new Pipewire is quite unlikely.
Jonas Dreßler [Fri, 28 Jan 2022 23:51:31 +0000 (00:51 +0100)]
screencastService: Add fallback mechanism for gstreamer pipelines
Introduce a fallback mechanism for gstreamer pipelines that allows to
define multiple pipelines and prefer them over each other.
The way this works is that we introduce a new STARTING PipelineState.
While the Recorder is in that state, it is allowed to tear down the
current pipeline and start another one whenever an error happens, this is
used to try multiple pipelines in a fixed order until a working one is
found.
Right now there's just a single pipeline using the existing vp8 encoder, the
actual new encoders and pipelines will be added in a separate commit.
The check for the Pipewire version was originally introduced in d32c0348 which states:
> Since it is not clear yet when a proper solution will arrive,
> this makes use of `always-copy` as a workaround for now and
> should be reverted once it is no longer needed.
The check for a stable Gstreamer version with the mention proper fix was
introduced in d7b44319 and carried for the 43 cycle.
By the time Gnome 44 will be released all distros should have had enough
time to update their Gstreamer version - or backport the patches, in
case of not ustream-supported versions.
Thus lets drop it now.
Note: `always-copy` is not suitable for dmabuf buffers as it copies via
mmap.
Jonas Dreßler [Thu, 3 Feb 2022 10:26:59 +0000 (11:26 +0100)]
screencastService: Set PipelineState to PLAYING on actual state-change
Right now when we tell gstreamer to move the pipeline to the state
PLAYING, we pretend that happens immediately and set our PipelineState
to PLAYING right afterwards.
In reality though it's more complicated than that: Gstreamer changes
states asynchronously and set_state() returns a Gst.StateChangeReturn.ASYNC.
In that case we should wait until the according STATE_CHANGED event happens
on the bus, and only then set our PipelineState to PLAYING.
Since the STATE_CHANGED event will also happen when set_state() returns
SUCCESS, we can use the same async logic for that.
Jonas Dreßler [Fri, 28 Jan 2022 23:40:24 +0000 (00:40 +0100)]
screencastService: Handle more gstreamer errors
Gstreamer can produce various errors, we shouldn't pretend those don't
exist and go on as usual when one happens. Instead, when an error
happens, tear down the pipeline, set our PipelineState to the new ERROR
state and bail out with a proper error message.
Jonas Dreßler [Fri, 28 Jan 2022 22:50:35 +0000 (23:50 +0100)]
screencastService: Streamline teardown and error handling
We're tracking three different state-machines in the Recorder object:
The state of the gstreamer pipeline, the state of the screencast
session, and the sender of our dbus invocation that might vanish.
Properly handling errors that might appear in any of those three "black
boxes" is not easy, especially tearing down the other two when one of
them breaks.
So refactor the error handling here: Add a single error path for each of
those three states we're tracking, and make them all subsequently call
the _bailOutOnError() method. From there we tear down the other states and
call the error callbacks.
Florian Müllner [Wed, 8 Mar 2023 21:53:22 +0000 (22:53 +0100)]
portalHelper: Stop using a subtitle
The pattern has become a lot less common, not least indicated
by the removal of the HeaderBar:subtitle property. And in this
case we are including an icon in the subtitle, which looks
completely out of place.
Address this by moving the URL/security information into a
popover menu, inspired by the similar drop-down in GNOME Web.
Florian Müllner [Wed, 8 Mar 2023 18:25:04 +0000 (19:25 +0100)]
portalHelper: Port to Gtk4/WebKit6
WebKit was blocking the portal helper from being ported to Gtk4
together with other external tools. Now that WebKit6 is about to
become stable, the port can go ahead.
Years ago, the function used to clean up the cache when the
window was closed. But now that an ephemeral data manager is
used, nothing is cached anymore and the function is left as
a mere wrapper around this.destroy().
St.set_slow_down_factor() has been deprecated for over 3 years
(since 3.34). That's plenty of time for extensions to switch to
St.Settings.get().slow_down_factor.
The events that the draggable uses to initiate a drag operation
are the same as the ones a click action consumes for clicks.
It is still possible to combine the two, but it's finicky and far
from being straight-forward. To make this easier, add a dedicated
addClickAction() method to draggables that takes care of the
setup before adding the action to the draggable actor.
In the longer term, we'll want to turn DND into an action, and
have something like GTK's gesture group to allow combining actions
that would otherwise step on each other's toes.
popupMenu: Replace event handlers with click action
Actions provide a higher-level API than event handlers, not unlike
GTK's event controllers (albeit less complete). Allowing them to
take care of the low-level bits where possible is generally a good
idea.
Menu items are a very straight-forward case, with a good amount
of code saving, so port them over.