There are a couple of D-Bus services that are currently provided by
gnome-shell for which it makes sense to move them fully or partially
into separate processes:
- screen recording (performance)
- FDO notifications (security)
- Extensions (portalization)
Add some base classes and build system glue to take care of the
common boilerplate.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/547
This caches GAppInfo so that the compositor thread does not have to perform
costly disk access to load them. Instead, they are loaded from a worker
thread and the ShellAppCache notifies of changes.
To simplify maintenance, ShellAppCache manages this directly and the
existing ShellAppSystem wraps the cache. We may want to graft these
together in the future, but now it provides the easiest way to backport
changes to older Shell releases.
Another source of compositor thread disk access was in determining the
name for an application directory. Translations are provided via GKeyFile
installed in "desktop-directories". Each time we would build the name
for a label (or update it) we would have to load all of these files.
Instead, the ShellAppCache caches that information and updates the cache
in bulk when those change. We can reduce this in the future to do less
work, but chances are these will come together anyway so that is probably
worth fixing if we ever come across it.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/2282
Commit 88ac339774 changed StEntry behavior so the text hint would
stay visible while focused, as long as the text buffer is empty.
However, IMs that use preedit still should count as "started typing",
while the text buffer is still officially empty.
To fix this, check on st_entry_update_hint_visibility() that there's
indeed no preedit buffer before showing the hint. We can't directly
listen to internal preedit buffer changes in ClutterText, so handle
preedit buffer updates through the ::cursor-changed signal that will
be indirectly emitted.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1084
These paths are meant for Xwayland, not for X11 compositors being restarted
through alt-f2 + r. Maybe some signal analogous to init-xserver should be
added for Xwayland shutdown paths, but this signal we are currently
listening for is backend agnostic.
Closes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/2329
st_texture_cache_bind_weak_notify calls g_clear_signal_handler which
then calls st_texture_cache_free_bind. st_texture_cache_free_bind frees
the bind structure, so by the time g_clear_signal_handler tries to write
bind->notify_signal_id, bind has already been freed.
Fix this by using g_signal_handler_disconnect instead.
This partially reverts 135d178d08
Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/2334
Since the FolderViews are not connected to the "installed-changed"
signal, we need to reload their apps by calling _redisplay() when an app
is removed or installed. We can't connect to "installed-changed" inside
FolderView because we need to ensure _redisplay() of the FolderView is
called before AppView tries to access the apps of the folder inside
_refilterApps(). So reload the FolderViews inside AllViews _redisplay()
implementation to ensure everything is up to date before accessing the
apps of the folder.
Since the "apps-changed" signal of FolderIcon now indirectly triggers a
_redisplay() of the FolderViews, the 'changed' handler of FolderView is
now redundant and can be removed. Because of this, we also need to move
the emission of the "apps-changed" signal to the start of the signal
handler to make sure the view is updated before we try to access items
of the view.
Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/1901https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1011
We should disconnect the folders "changed" signal from the folder in
case the FolderView or FolderIcon is destroyed. While at it, also remove
the unused this._spaceReadySignalId of FolderIcon.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1011
The _redisplay() function is usally used for subclasses of BaseAppView
which want to implement their own _redisplay() function, having that
function name in two classes which have nothing to do with BaseAppView
can be quite confusing. Make those names less confusing and call the
functions _sync() and _rebuildMenu() instead.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1011
The viewBox has a border applied, so when we call adaptToSize using only
the content box of the container, the width of the border is not removed
from the content box and the grid will be allocated less space than what
we told it before using adaptToSize.
Fix that by adjusting the content box for the size of the viewBox, too.
This makes sure the correct amount of columns can be shown inside a
folder, since right now we only show 3 colums even though 4 would fit.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1011
Some (newer?) GCC versions complain when a g_auto variable isn't
initialized when declared, even when the initialization is guaranteed
to happen before the variable is used or goes out of scope.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/2298
Since 38da479ee we correctly ceil the non-integer radius of the slider
handle when calculating the offset for drawing the circle. Since the
handle also has a border with a width of 1px by default, we should also
factor that in when calculating the offset.
Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/1569
Along the lines of `styleSheetName`, a session mode may want to provide its
own gresource file, so make this possible via a `themeResourceName` session
mode parameter, defaulted to gnome-shell-theme.gresource
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1063
Unlike any other methods in the Extensions API, LaunchExtensionPrefs()
opens what appears to be an application dialog, except that it is
really a separate application that the caller has no control over.
In order to address that, add a new OpenExtensionPrefs() method that
takes additional parameters (modelled after the desktop portal APIs)
that will make it possible to improve the behavior in the future.
The new parameters are ignored for now, but pushing the API out now
will allow us to fill in the functionality post the .0 release.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1074
The 'disable-user-extensions' GSettings key is the last extensions-related
setting that isn't exposed over D-Bus, and therefore requires consumers
to access the GSettings directly.
Expose the setting as UserExtensionsEnabled readwrite property in the
org.gnome.Shell.Extensions interface to allow consumers to manage
extensions purely via D-Bus.
The 'disable-user-extensions' setting is the last extension-related
bit from the org.gnome.shell GSettings schema that is not exposed
via D-Bus.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1074
This (mistakenly) now only depends on signals triggered on Wayland
sessions. Hardcoding the XIM support on X11 sessions will make input
in some clients work again.
Closes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/1690
Currently, a failure to start the Systemd unit `gsd-xsettings.target`
would be considered a failure to start Xwayland.
That means that if `gsd-xsettings.target` fails to start for whatever
reason, no X11 client can be used on Wayland.
However, XSettings is by no mean mandatory for X11 clients and many
legacy X11 clients do not implement XSettings. Those who do always have
a fallback path and therefore can still work without XSettings.
Make a failure to start the Systemd unit `gsd-xsettings.target` non
blocking for Xwayland, and just log a warning message.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1065
Now that Xwayland startup is asynchronous, the function may be called
before X11 is available, resulting in a crash.
Fix this by only managing the tray immediately if we already have an
X11 display, and wait for it to be set up otherwise.
Likewise, unmanage the screen when X11 becomes unavailable.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/2308
Since support for legacy status icons is implemented by extensions
nowadays, they need to undo the call to manage_screen() when they
are disabled.
Right now that means bypassing garbage collection with an explicit
call to run_dispose() on the Shell.TrayManager. That works, but is
rather ugly.
An explicit unmanage_screen() method is a nicer option, and will be
useful to us as well to deal with X11 going away (once Xwayland
crashes don't bring down the entire session).
https://gitlab.gnome.org/GNOME/gnome-shell/issues/2308
NaTrayManager in particular is deeply tied to X11. We currently assume
that X11 support is always available, but that is already not true
anymore - Xwayland startup is now asynchronous.
It will be even less true once we handle Xwayland crashes gracefully.
Start addressing that by not creating the corresponding resources once
and assume they exist for the lifetime of Shell.TrayManager, but make
sure they exist when actually needed.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/2308
