Commit Graph

56 Commits

Author SHA1 Message Date
Emmanuele Bassi
317fa8222e screencast: Use the same format for screencasts and screenshot file names
Screenshots use `%Y-%m-%d %H-%M-%S` for the timestamp, which has the
advantage of allowing proper lexicographical sorting.

The screencast file name pattern, on the other hand, uses
locale-dependent expansions, which break sorting based on file name, and
introduces the chance of potentially invalid characters on different
file systems.

Fixes: #5115
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2300>
2022-07-27 13:50:10 +00:00
Evan Welsh
61eef2fb9b extensionUtils: Add utility for setting the current extension
ES modules do not allow exports to be overriden, in anticipation
of the ESM port add a `setCurrentExtension` utility which will
throw if used in the shell. This is tested using a conditional
import of Main.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2363>
2022-07-06 13:40:44 -04:00
Evan Welsh
83c08e17cf dbusServices: Refactor service utilities from fileUtils into dbusUtils
To enable porting services to ECMAScript modules independently of
the shell, split DBus service utility functions into a new file,
dbusUtils.js

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2365>
2022-07-05 03:41:41 -04:00
Florian Müllner
a8c5d77872 dbusServices/screencast: Install unconditionally
We currently decide at build time whether to include screencast
support, based on whether the required gst/pipewire library headers
are installed.

That check is imprecise, because having the library headers available
at build time doesn't necessarily mean that the libraries are there
at runtime, or that the corresponding typelibs are installed.

It makes more sense to check the requirements at runtime, so prepare
for that by installing the screencast service unconditionally, but
bail out early if the dependencies aren't met.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2297>
2022-05-20 12:00:22 +00:00
Simon McVittie
7f4f328a7f Specify API versions for all public GIR APIs, except GLib
If one of these libraries breaks its GIR API in future, then upgrading
packages unrelated to gnome-shell might pull in the newer version,
causing gnome-shell to crash when it gets a newer GIR API that is
incompatible with its expectations. For example, this seems to be
happening in Debian testing at the moment, when GNOME Shell 41.4
imports GWeather and can get version 4.0 instead of the version 3.0 that
it expected.

Adding explicit API versions at the time the newer version is released
is too late, because that will still let the newer version of the GIR API
break pre-existing GNOME Shell packages. Prevent similar crashes in
future by making the desired versions explicit.

This is done for all third-party libraries except GLib, similar to the
common practice in Python code; if GLib breaks API, then that will be
a disruptive change to the whole GLib/GObject ecosystem, regardless.

Gvc, Meta, Shell, Shew, St are not included because they're private
(only exist in a non-default search path entry).

Clutter and Cogl *are* included, because we need to import the fork of
them that comes with Meta, as opposed to their deprecated standalone
versions.

Signed-off-by: Simon McVittie <smcv@debian.org>
Bug-Debian: https://bugs.debian.org/1008926
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2261>
2022-04-04 17:55:25 +01:00
Florian Müllner
5442266f28 js: Simplify promisify() calls
If the finish function isn't specified, promisify will now try
to use the async name without '_async'/'_begin' suffix (if any)
and '_finish' appended.

Everything except IBus uses a variation of that pattern, so there's
quite a bit of boilerplate we get to remove…

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2174>
2022-02-11 16:24:01 +00:00
Florian Müllner
d7d484a8cd dbusServices: Allow to persist services via environment
Auto-shutdown prevents debugging a service with tools like
d-feet, so allow turning it off with an environment variable.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2169>
2022-02-10 13:14:45 +00:00
Florian Müllner
00e41383c7 dbusServices/screencast: Removed unused properties
Those have been superseded by corresponding state enums.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2165>
2022-02-09 13:00:04 +01:00
Florian Müllner
e07bc62fbd dbusServices/extensions: Give extensions access to the prefs window
The current preference API - buildPrefsWidget() - predates client-side
decorations. While extension authors have been finding ways around
the limitation of not having access to the window/titlebar, the change
to the new Adwaita API seems like a good time for an updated API that
officially provides that access (as far as allowed by libadwaita).

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2012>
2022-02-08 19:11:19 +00:00
Florian Müllner
285ebe020c dbusServices/extensions: Stop setting a default size
Adw.PreferencesWindow already sets an appropriate default.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2012>
2022-02-08 19:11:19 +00:00
Florian Müllner
cd9532c678 dbusServices/extensions: Use default style class
libadwaita provides a series of style classes as part of its API.
Use those instead of meddling manually with the font size.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2012>
2022-02-08 19:11:19 +00:00
Florian Müllner
7a8b636028 dbusServides/extensions: Use Adw.PreferencesWindow
Adapt the new GNOME platform API for the upcoming 42. This makes
sure that we get the latest version of the stylesheet, as well as
support for the new dark mode.

Using the dedicated preference API also gives extensions with more
complex preferences an easier and standardized way for implementing
multi-page preferences.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2012>
2022-02-08 19:11:19 +00:00
Florian Müllner
089fd315dd dbusServices/extensions: Simplify actions handling
GTK4 has dedicated API for widget-specific actions, make use of that
instead of explicitly managing an action group.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2012>
2022-02-08 19:11:19 +00:00
Florian Müllner
ae92c1c4eb dbusServices/extensions: Split error page from window
The error UI comprises the bits that are actually custom. Splitting them
out from the off-the-shelf window makes it easier to replace the dialog
with libadwaita's dedicated preference window.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2012>
2022-02-08 19:11:19 +00:00
Florian Müllner
073dbc3a04 dbusServices/extensions: Split out prefs dialog
We're about to make changes to the UI, so this seems to be a good
time to split GUI and service code.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2012>
2022-02-08 19:11:19 +00:00
Florian Müllner
c071c3ed4c dbus-services/extensions: Remove outdated requires
We are using GTK4, not GTK3 >= 3.20 ...

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2012>
2022-02-08 19:11:19 +00:00
Florian Müllner
8d8eba000f dbusServices: Allow replacement
The REPLACE flag we currently pass is useless, as replacing the service
is disallowed when not started with the ALLOW_REPLACEMENT flag.

Fix this by adopting a more standard pattern where replacement is always
allowed, but only actually requested when `--replace` is passed on the
command line.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2152>
2022-02-07 18:44:34 +00:00
Florian Müllner
35466b0e0a dbusServices/notifications: Disallow acting on "foreign" IDs
The Notify() and CloseNotification() methods act on a notification,
identified by the passed ID. Just like it makes sense to only emit
notification signals to the original sender, those methods should
be restricted to the notification owner.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5008

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2153>
2022-02-05 12:17:23 +00:00
Florian Müllner
0cbab09044 dbusServices/notifications: Stop broadcasting signals
All fd.o Notifications signals are emitted for a particular notification,
so debugging aside, only the owner of said notification has a legitimate
reason to act on it.

So far we (and other implementations like the old notification-daemon)
have relied on the client-side to properly filter the signals (like
libnotify), but at least the QT implementation is known to not do
that.

Enforce correct client behavior by only emitting the signal to the
original sender.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5008

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2153>
2022-02-05 12:17:23 +00:00
Ivan Molodetskikh
0e4b87fe5a screencastService: Create directory if it doesn't exist
Instead of testing if the videos directory exists and using the home
directory otherwise, just try to create the target directory. This
aligns with how the screenshot UI handles the screenshots folder, and
it's convenient for putting screencasts into a subdirectory.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2102>
2022-01-14 18:42:47 +00:00
Florian Müllner
8c1cf3fa3d dbusServices/extensions: Instruct gjs to generate unique GType names
Like the main gnome-shell process, the extensions service loads code from
extensions. It therefore makes sense to prevent GType name clashes there
as well, just like we already to in the gnome-shell process.

This may break some extensions that use the old type name in .ui files,
but they can be fixed easily by specifying an explicit GTypeName.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2024>
2022-01-05 19:28:25 +00:00
Florian Müllner
daf729de11 build: Replace deprecated meson functions
Replace deprecated functions with their direct replacements:

 - dep.get_pkgconfig_variable() → dep.get_variable()
 - prg.path() → prg.full_path()
 - source/build_root() → project_source/build_root()

In one case we need meson.global_source_root() that was only
added in meson 0.58, so bump the requirement to that.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2077>
2021-12-23 15:52:21 +00:00
Florian Müllner
b93342f72e dbusServices/extensions: Only allow one dialog at a time
Showing multiple preference dialogs at the same time (for instance
by repeated `gnome-extensions prefs` calls) may or may not work as
expected, depending on whether any of the dialogs is modal or not
(read: opened via the Extensions app).

The easiest way to address this is to disallow more than a single
dialog at the time. It's arguably also the more predictable behavior,
and means extensions don't have to deal with inconsistent state
caused by multiple dialogs.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4564

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2013>
2021-10-30 21:50:47 +00:00
Florian Müllner
4d2b008966 dbusServices/extensions: Fix shutdown after showing prefs
GTK4 relies entirely on refcounting for cleanup (that is,
there is no longer a destroy() method that forces a dispose
run regardless of the refcount).

Unfortunately that makes cleanup harder in (some) language
bindings, where an object may be kept alive implicitly by
closures etc.

Address this by releasing the hold count when the window
is closed rather than when it is destroyed.

This isn't the most elegant, but it ensure that the service
doesn't get stuck if an extension doesn't carefully clean
up everything in its prefs widget.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4564

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2013>
2021-10-30 21:50:47 +00:00
Florian Müllner
dc0491ade8 dbusServices/screencast: Handle pipeline failures gracefully
If parsing the pipeline fails for some reason, we currently end up
with a zombie session that leads to a stuck recording indicator in
gnome-shell.

Instead, properly tear down the session to allow mutter and gnome-shell
to correctly update their state.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1878>
2021-06-09 15:21:35 +00:00
Jonas Dreßler
51bf7ec176 screencastService: Improve the gstreamer pipeline for recording
The current gstreamer pipeline performs quite bad on slower machines and
is dropping lots of frames, improve the pipeline by changing a few
things:

- Use threads for videoconvert and improve speed of videoconvert by
disabling some unneeded things
- Add a queue before the encoding step, this allows the encoder to work
at its own pace and will lead to a lot more stability
- Remove the fixed quantizer and only set a max quantizer, this helps
quite a bit with performance
- Change the deadline parameter of vp8enc to 1: This makes the encoder
go into real time mode, which will make it a lot faster
- Set cpu-used to 16, the maximum possible value.
- Set static-threshold to 1000, static-threshold is the motion detection
threshold, and while a value of 100 is recommended for screencasting in
the gstreamer documentation (see [1]), using 1000 appears to perform a
lot better and still outputs fairly good quality
- Set a larger buffer size than the default size, this seems to get a
bit more stability during high load scenarios

All in all, those changes make the pipeline drop no more frames when
recording at 30 FPS and 2K screen resolution. That was tested on a
fairly recent mobile core-i5 processor.

Also, because we now have two %T replacement strings for the number of
threads, we need to switch to replaceAll(). For that to work, we have to
put the %T matching expression into quotes.

[1] https://gstreamer.freedesktop.org/documentation/vpx/GstVPXEnc.html?gi-language=c#GstVPXEnc:static-threshold

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1633>
2021-05-04 13:45:57 +00:00
Simon Schneegans
a8a79c0333 extensionsService: Log error if preferences dialog failed to open
This is helpful for continuous integration checks to see whether the
preferences dialog of an extension can be opened successfully.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1830>
2021-05-01 21:07:36 +00:00
Florian Müllner
dedfdb6d0b dbusServices/screensaver: Disable auto-shutdown
For the screensaver service, it is quite normal that a consumer only
subscribes to the "ActiveChanged" signal without calling any methods.

The result is that we don't know about the consumer, and shut down
the service anyway after we hit the timeout.

If this happens, we break functionality like gnome-settings-daemon's
screen blanking on idle.

Fix this by simply disabling auto-shutdown for the service, which
also reflects the expectation that the screen saver service is
always running in a GNOME session.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4114

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1824>
2021-04-28 18:12:13 +00:00
Jan Tojnar
53dd291aba extensionsService: Really fix copying technical details
gdk_clipboard_set_text() is not introspectable, we have to use
gdk_clipboard_set_value() (shadowed as gdk_clipboard_set())
instead.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1796>
2021-04-09 20:53:34 +00:00
Jan Tojnar
1b5d71130e extensionsService: Fix copying technical details when extension crashes
This was forgotten when porting to GTK 4, leading to the following error
when user tries to copy the error message produced by an extension:

	JS ERROR: TypeError: Gtk.Clipboard is undefined
	_initActions/<@resource:///org/gnome/Shell/Extensions/js/extensionsService.js:255:31
	run@resource:///org/gnome/Shell/Extensions/js/dbusService.js:177:20
	main@resource:///org/gnome/Shell/Extensions/js/main.js:19:13
	run@resource:///org/gnome/gjs/modules/script/package.js:206:19
	start@resource:///org/gnome/gjs/modules/script/package.js:190:8
	@/nix/store/fwnkwvhwm3kqck4fhkc5y5z853radggg-gnome-shell-40.0/share/gnome-shell/.org.gnome.Shell.Extensions-wrapped:7:17

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1795>
2021-04-08 08:10:36 +02:00
Florian Müllner
2e9a2e68b7 dbusServices/screencast: Use GTK4
The separate screencast service has some minimal GTK usage, which
we can trivially move to GTK4.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1591>
2021-01-25 21:09:22 +01:00
Florian Müllner
a32df6b7a3 extensionsService: Fix setting prefs dialog parent
Between the GTK4 port and the latest GTK4 version, calling realize()
on a newly created window to force its surface to be created stopped
working.

So instead, wait for the window to get realized regularly to set its
parent.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1574>
2021-01-18 11:40:46 +00:00
Florian Müllner
edd34c50d9 Port extensions app and portal to GTK4
With the previous preparations in place, it is time to take the plunge.

As both the app and the portal use the same small library for handling
external windows, port everything at once to avoid the hassle of building
and installing two versions of the library.

With the portal using GTK4 now, all extensions must port their preference
widgets as well.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1495>
2021-01-14 13:03:21 +00:00
Florian Müllner
ba039bcce5 dbusServices/extensions: Remove event box
In GTK4, all widgets are reactive, and therefore GtkEventBox has
been removed. In order to make the upcoming GTK4 port a bit cleaner,
remove the expander's event box now.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1495>
2021-01-14 13:03:21 +00:00
Florian Müllner
99a796e426 dbusServices/extensions: Stop stacking frames
We currently use separate frames for the details expander and the
expanded details. That layout works as long as frames are boxy (as
in the default GTK3 style), but breaks down with rounded corners
(as in the default GTK4 style).

In order to work with either style, adapt the layout to use a single
surrounding frame and appropriate borders as separator.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1495>
2021-01-14 13:03:21 +00:00
Florian Müllner
9bb91ca875 dbusServices/extensions: Stop using GtkToolbar
Toolbars have been removed from GTK4, so just use a regular GtkBox
for the error details bottom bar.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1495>
2021-01-14 13:03:21 +00:00
Florian Müllner
1016b919f0 dbusServices/extensions: Stop using GtkContainer API
The interface has been removed in GTK4, so use widget-specific API
for adding children where possible.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1495>
2021-01-14 13:03:21 +00:00
Florian Müllner
a450550e5f dbusServices/extensions: Stop using :margin shortcut
The property has been removed in GTK4, so prepare for a port by
setting the four individual margin properties instead.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1495>
2021-01-14 13:03:21 +00:00
Florian Müllner
2189dc61fb dbusServices/extensions: Use consistent style for property names
GtkBuilder understands both dashes and underscores in property names,
and we currently use a mix of both. The actual properties use dashes,
so settle on that.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1495>
2021-01-14 13:03:21 +00:00
Florian Müllner
9d14b0c682 dbusServices/extensions: Set title on window instead of headerbar
GTK4 will remove the GtkHeaderBar:title property, so stop using it
and set the window's title property instead, as that's what headbars
use in both GTK3 and GTK4 unless explicitly overridden.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1495>
2021-01-14 13:03:21 +00:00
Florian Müllner
618762ebe0 dbusServices/extensions: Minor cleanup
There's little point in setting properties to their default value,
so stop doing that.

(GtkFrame:shadow-type actually defaults to "edged-in" rather than "in",
but all types other than "none" are treated the same nowadays)

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1495>
2021-01-14 13:03:21 +00:00
Florian Müllner
af5aff3251 dbusServices/screensaver: Split out public ScreenSaver service
Commit 799bbdb50 split out the public Fdo notification service, so
that any app with permission to talk to org.freedesktop.Notifications
will in fact be limited to that service.

To a somewhat lesser extent this applies to the org.gnome.ScreenSaver
service as well, which some applications still use instead of the
Inhibit portal.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3452

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1520>
2020-12-07 16:24:19 +00:00
Florian Müllner
8a47f1c667 cleanup: Remove empty leading/trailing lines in blocks
gjs added a new rule to its eslint ruleset that forbids "block padding",
so make sure we conform to that rule before syncing up the configuration.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1498
2020-11-16 18:04:23 +00:00
Florian Müllner
386d25e6f8 dbusServices/screencast: Add recordings to recent items
This is useful functionality that got lost when replacing the built-in
recorder with an external screencast service; bring it back.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3171
2020-09-14 21:15:13 +00:00
Florian Müllner
b3f35912be dbusServices/screencast: Save under resolved file path
... instead of using the original template as file name.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3097
2020-09-02 16:28:48 +02:00
Florian Müllner
9d6ccb6072 dbusServices/screencast: Quote filename in pipeline
Otherwise Gst fails to parse the pipeline string if the filename
contains spaces, as all words following the first are interpreted
as additional Gst elements.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1403
2020-08-11 11:50:44 +00:00
Jonas Ådahl
2b0731ab81 Move screencasting into a separate service process
Move the screencasting into a separate D-Bus service process, using
PipeWire instead of Clutter API. The service is implemented in
Javascript using the dbusService.js helper, and implements the same API
as was done by screencast.js and the corresponding C code.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1372
2020-07-31 10:51:12 +02:00
Jonas Ådahl
73436b5276 dbusService: Queue shutdown check on startup
If something started the service, but crashed before managing to make a
method call, we'd end up with the service running indefinitely. Fix this
by queueing a shutdown check immediately on startup.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1372
2020-07-31 10:51:12 +02:00
Florian Müllner
82fd68b985 notificationDaemon: Fix grouping by PID
For fd.o notifications, we are taking the sender's PID into
account when associating notifications with sources (mainly
to deal with notify-send).

This broke when the implementation under the well-known name
was moved into a separate service, as the implementation in
gnome-shell will now always see the public notification-daemon
as sender.

Restore the old behavior by resolving the sender PID in the
separate service, and pass it as hint to the implementation
in gnome-shell.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2592
2020-05-19 08:24:07 +00:00
Florian Müllner
a90fcb7ddb dbusServices/extensions: Handle parentWindow parameter
Now that the service implements the preference dialog, it's time
to support OpenExtensionPrefs()'s parentWindow parameter and make
the dialog a transient of the external window if specified.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1087
2020-03-26 18:32:30 +01:00