The `reactive` property of icon actors was being restored multiple times
over the course of the pulse animation, all at slightly different times
as each icon finished animating at different times.
The problem is that toggling `reactive` on an `StWidget` incurs a style
change of the `insensitive` pseudo class, and style changes would quickly
queue relayouts incurring full stage reallocation. This occurred many times
during a pulse animation, limiting its smoothness and performance.
The solution is to not toggle the `reactive` property in the pulse
animation at all, which avoids incurring multiple full stage relayouts.
As a bonus, this means the icon under the cursor pulses with the correct
selection highlight, appearing more seamless and responsive.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/261
(cherry picked from commit 1acdff822a)
The `reactive` property of icon actors was being restored 24 times over
the course of the spring animation, all at slightly different times as
each icon finished animating at different times.
The problem is that toggling `reactive` on an `StWidget` incurs a style
change of the `insensitive` pseudo class, and style changes would quickly
queue relayouts incurring full stage reallocation. This occurred many times
during a spring animation hogging the CPU and limiting the frame rate.
The solution is defer and batch the cleanup for all icons until after the
last icon has finished animating. This way the CPU impact of the style
change and stage relayout isn't felt during the animation so the frame
rate remains higher and smoother. The overall CPU usage of the animation
is also reduced as the remaining relayouts are much more likely to be
grouped into a single frame.
Icon spring animation performance on an i7-7700:
Before: 83% CPU and 47 FPS
After : 78% CPU and 54 FPS
which is about a 22% increase in performance per clock (FPS/CPU).
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/253
(cherry picked from commit a5e6dd52d2)
Fix a regression causing the portal helper to crash.
In 94423151b2 we moved the dbus interface
descriptions into seperate files which is why we had to include the
fileUtils js module. This module imports the params js module, so add
params.js to the gresources file for the portal helper.
(cherry picked from commit ceed3e07e4)
We currently only ignore minimized windows, not windows that are
hidden for other reasons - namely on wayland windows are initially
hidden until they are placed.
This fixes a flicker in the transparent top bar on wayland when the
"position" of an unplaced window wrongly suggests the window is
overlapping the top bar.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/693
(cherry picked from commit a0dc8dc7ef)
Since we started to show OSD windows on all monitors, OSD windows are
destroyed when the corresponding monitor is disconnected. We shouldn't
leave any signal handlers around in that case - they prevent the object
from being garbage collected, and trigger warnings for accessing proper-
ties of invalidated GObjects.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/602
(cherry picked from commit 8566ec2ee5)
When maxLevel is > 100%, first OSD appearance was capping the current
level to 100%. Consecutives key press were then OK.
Ensure we setMaxLevel before setting Level itself, so that correct cap
value is applied.
(cherry picked from commit ae7dd5e2db)
App folder popups take a grab when opened, and as we don't pass any
particular pushModal() parameters, all keybindings are blocked. While
this makes sense for most keybindings that would interfere with the
popup interaction, others like volume/brightness keys or screenshots
can be allowed safely.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/648
(cherry picked from commit 76117fd306)
Add exception to handle a keypress if numlock is enabled as we already do for
capslock. This uses Clutter.ModifierType.MOD2_MASK because at the moment there
is not a more explicit way to refer to the numlock mask.
Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/550
(cherry picked from commit 8855622666)
ClutterVirtualInputDevice has the limitation that event flags won't be
made to contain CLUTTER_EVENT_FLAG_INPUT_METHOD, possibly causing feedback
loops.
As the event gets injected up the platform dependent bits, we can avoid
care on not pressing the same key twice, we still expect coherence between
key presses and releases from the IM though.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/531
When adding a favorite, we add the ID to the list of favorites, save the
setting and add the new app to the favorites map. However as writing the
settings value already results in reload() to update the favorites map,
the new app is usually already in the map when we add it.
The only exception is when the ID was found in the RENAMED_DESKTOP_IDS map,
in which case we end up adding both the renamed app and the original one.
Fix this by simply relying on reload() to properly update the map, just like
we already do in _removeFavorite().
https://gitlab.gnome.org/GNOME/gnome-shell/issues/471
On X11, reactive chrome must be added to the input region in order
to work as expected. However that region works independently from
any window stacking, with the result that the unresponsive-app dialog
currently blocks all input in the "covered" area, even in windows
stacked above the unresponsive window.
The correct fix would be to track the unobscured parts of the dialog
and set the input region from that, but that's quite cumbersome. So
instead, only track chrome when the corresponding window is focused
(or the dialog itself of course).
https://gitlab.gnome.org/GNOME/gnome-shell/issues/273
As a mount operation's UI may be reused (for example after mistyping
the password), we only close the operation once the mount has finished
(successfully or with error).
We therefore need to track ongoing operations, which we currently do
by monkey-patching the corresponding volume object. However while the
underlying GVolume object indeed remains the same through-out the
operation, the JS wrapper object isn't referenced anywhere and may
thus be garbage collected, resulting in a stuck dialog.
Fix this issue by tracking active operations explicitly, so that all
involved objects are referenced until the end of the operation.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/565
Whenever a command runs in the run dialog, it
will be added to the history unless it is
already the last entry. This does not apply
for entries that are not consecutive, which can
result in long chains of commands which
alternate, e.g. lg, r, lg, r, lg, r. Not only is
this wasteful in terms of space, but also
inconsistent with how history works elsewhere,
e.g. in the shell.
Therefore, remove entries in the history that are
equal to the one that will be added to the end of
of the history when the entry already exists.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/524
The `hints` and `settingName` parameters to the agent call may define
the specific list of secrets NM actually needs from the user. This
seems to have been the intended use of these two parameters but only
recently did NM with the IWD backend start to use this to request 802.1x
secrets. So if `hints` is provided, ask user for the specific secrets
listed there and don't even look at what type of EAP method is in use.
Only the three types of secrets actually in use by NM's IWD backend are
supported for now -- they happen to be the same three that
_get8021xSecrets() had already supported.
This attribute was previously only assigned in show(). hide() compares
this attribute to 0. If hide() is called before show() is first called,
the comparison would give the correct result (undefined > 0 is false)
but log a warning:
JS WARNING: [resource:///org/gnome/shell/ui/workspacesView.js 529]:
reference to undefined property "_restackedNotifyId"
Initialize this attribute in _init(), alongside _scrollEventId and
_keyPressEventId which are also used in hide().
dialogContent is set to one of the elements of the list DialogContent,
but not all of those have a checkBoxText property. When logging out (as
opposed to shutting down), this causes a warning:
JS WARNING: [resource:///org/gnome/shell/ui/endSessionDialog.js
763]: reference to undefined property "checkBoxText"
(The line number corresponds to this line in 3.28.3.)
The warning is apparently not triggered if the undefined property is
used as part of a boolean expression:
gjs> var x = {};
gjs> x.a;
typein:2:1 strict warning: reference to undefined property "a"
gjs> if (x.b) { log('oh no'); }
gjs> x.c || ''
""
_setCheckBoxLabel() just checks the truthiness of its 'text' argument,
and the empty string is false-y, so passing '' rather than undefined has
no functional effect.
In recent Fedora 29, connecting to wifi access points from the
user menu (top-right menu) does not work. Clicking the 'Connect'
button just animates it but does nothing else. The logs show an
error "JS ERROR: Error: Expected type utf8 for Argument
'specific_object' but got type 'undefined'".
Looking into this, it seems the problem is these uses of the
`path` property of an NMAccessPoint. NMAccessPoint inherits
from NMObject, and NMObject *does* have a path property:
https://developer.gnome.org/libnm/stable/NMObject.html#NMObject--path
so at first glance this seems fine. But I poked around a bit
using libnm via Python (which goes via introspection, just like
this JS code does), and found that indeed AccessPoint objects
don't seem to have a `path` property there either.
Looking at the libnm code, this actually makes sense, because
the property is marked "(skip)":
https://github.com/NetworkManager/NetworkManager/blob/master/libnm/nm-object.c#L1291
and the introspection docs suggest that means it should be left
out of introspected output:
https://wiki.gnome.org/Projects/GObjectIntrospection/Annotations#Symbol_visibility
I'm a bit concerned that this was only found recently - whereas
the change to use `.path` in gnome-shell dates from October 2017
(d71af5e5) and the property has been marked (skip) in NM since
at least 2016 - but this all seems to add up. The obvious fix is
to replace use of `.path` with `.get_path()`, which returns the
path and is *not* marked (skip) and so *is* available via
introspection. I tested that this works in Python and also did
a test build of gnome-shell with this change and installed it on
an affected system, it does seem to fix the bug.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
gjs's D-Bus convenience explicitly expects a string representation
of an interface, but the new convenience method to load an XML
description from a resource introduced in commit f42d9df3e0 only
returns a string when using gjs from the GNOME 3.30 release. We
have so far managed to keep compatibility with the previous stable
gjs release, so fix up the fallback code to cast to string.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/578
Commit dbf993300a moved all inline D-Bus interface descriptions to template
strings so we can stop escaping line breaks.
Unfortunately that unveiled a grave bug in xgettext, which currently cannot
handle files that contain both backtick and slash characters - as a result,
translations from affected files have started to disappear as translators
run xgettext/msgmerge.
Instead of reverting the change and getting the crusty escaping back, we
will take this as an opportunity to stop inlining the XML altogether and
load it from a resource instead.
To facilitate that, add a small helper method that loads a D-Bus interface
description from a dedicated resource bundle.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/537
In GNOME-3.24, pressing Super+P or a similar function key would cause
a switch to the next available monitor configuration.
However, in GNOME-3.26, this was reimplemented in mutter and gnome-shell
and the behaviour is now different: pressing Super+P and releasing will
cause no change in montor configuration[1]. In this new design you have
to press Super+P and keep holding Super in order to keep the switcher
open, then press P again (or use the arrow keys or mouse) to
select the next one in the list.
This is incompatible with many Asus products such as Asus X530UN, where
pressing the presentation mode media key (Fn+F8) actually generates
the following keypress events from the keyboard controller:
Fn pressed: nothing
F8 pressed: nothing
F8 released: Super press, p press, p release, Super release (quick burst)
Fn released: nothing
With this firmware behaviour it's not possible to hold the keys and have
the dialog come up so that you can select another new mode.
To solve this, when the switcher is opened, select the next available
display config by default, which is more similar to the pre-GNOME-3.26
behaviour. Now pressing Fn+F8 on this laptop will result in the display
mode switch taking place.
[1]: The mentioned desired behaviour will at least happen after
https://gitlab.gnome.org/GNOME/mutter/issues/281 has been fixed
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/208
Since we always keep the active workspace until the user switches
to a different one, we may end up with two empty workspaces at
the end. It's not obvious to users why this happens, and there's
indeed no good reason for the behavior - just remove the trailing
workspace in that case.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/536
Meta.ScreenDirection no longer exists. This fixes window menus on
multi-monitor systems.
JS ERROR: TypeError: Meta.ScreenDirection is undefined
_buildMenu@resource:///org/gnome/shell/ui/windowMenu.js:135:17
`NMConnectionDevice._sync()` is responsible for setting up the active
connection that we'll end up displaying. It expects the active
connection to already be in a map `_connectionItems`. If it isn't in
there, we get a null dereference and the indicator can get into a weird
state where it doesn't display devices / connections properly.
Let's change this expectation. If there is an active connection,
`_deviceAdded()` will eventually get to it and call `_sync()` to set up
the active connection state. We make `_sync()` tolerate there being no
active connection when it's called.
Closes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/140
We must remove the GFile reference from the representing object when an
extension has been unloaded as this won't be used anymore later (e.g. as cached
ref).
Throw an error using an informative message in case a mode uses a stylesheet
that can't be loaded, instead of crashing later because the theming can't be
properly computed, and thus the minimum size of the actors.
We currently assign the stylesheet to an extension whenever the file exists,
regardless of whether it actually loaded successfully or not.
And thus we load an extension that ships a stylesheet even if that file can't
be used.
There is no point in trying to load an extension if its stylesheet wasn't
loaded in the first place, so make sure this happens only on success.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/188
Ensure that the search provider operations (just getResultMetas requests
in the current implementation) in progress are properly cancelled when we
clear the UI, otherwise returned results might still be added when not
needed.
This is triggered for each provider by the SearchResults reset.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/205
Currently when the overview is hidden, any pending search is kept alive,
not only at remote search provider level (as per issue #183), but even
the shell providers proxies continue to get and process data. This happens
even if this is not needed anymore, while the UI reset is performed only
next time that the overview is shown (causing some more computation
presentation time).
In order to stop this to happen, when the overview is hidden, we have to
unset the search entry to an empty value as this would make SearchResults
to have empty terms list and that would make the proxies cancellable to
be triggered (without causing any further search to start).
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/205
If the volume is removed before AUTORUN_EXPIRE_TIMEOUT_SECS seconds, we can stop
the timeout earlier as there's nothing to unset, while the volume instance
won't be valid anymore.
https://bugzilla.gnome.org/show_bug.cgi?id=791233
The _sync function for Message only updates the close button visibility,
so we can safely stop doing that if the close button get get destroyed earlier
(as it happens when clicking on it).
https://bugzilla.gnome.org/show_bug.cgi?id=791233
We need to avoid that we use the _dragActor instance after that it has
been destroyed or we'll get errors. We now set it to null when this
happens, protecting any access to that.
Add a DragState enum-like object to keep track of the state
instead of using booleans.
Remove duplicated handler on 'destroy' and just use a generic one.
https://bugzilla.gnome.org/show_bug.cgi?id=791233
The object manager tries to synthesize interface removal
events if the bus name of a remote object drops off the bus.
The code had bad typos in it, though: it reuses the `i`
index variable in its inner loop, where it should be using
the `j` index variable.
This commit corrects the i/j confusion.
The object manager tries to synthesize interface removal
events if the bus name of a remote object drops off the bus.
The code has a bad typo in it, though: it confuses `objectPaths`
(the list of all object paths) and `objectPath` (the object
currently being processed this iteration of the loop).
That leads to a failure to synthesize the interface removal
events, and spew in the log.
This commit corrects the objectPath/objectPaths confusion.
Previously mutter listened to Xsettings (via GTK) to get notified
whether the shell showed the app menu. After X11 support was changed in
the direction of being less central, listening to this particular
Xsettings were removed with the intention of having the Shell tell
mutter directly whether it was showing the menu or not.
This commit makes that happen. It still travels through Xsettings (still
via Gtk), as the shell still gets that state from Xsettings, but fixing
this is out of scope for this particular fix.
Closes: https://gitlab.gnome.org/GNOME/mutter/issues/276
