The magnifier uses a PointerWatcher (which is based on a simple timeout
source) to update the zoom region based on the current mouse cursor
position 60 times a second. When updating the zoom region, it would also
hide mutters cursor using meta_cursor_tracker_set_pointer_visible().
Since a few months, mutter has decoupled the handling of input events
from the monitor refresh rate though, which means it's no longer
guaranteed that the cursor changes only 60 times a second (on higher
refresh rate monitors it actually never was). This means mutter might
show the cursor more often than 60 times a second, while we hide it only
60 times a second, leading to a flickering second cursor.
To fix this, implement the cursor-hiding by listening to
MetaCursorTrackers visibility-changed signal, and immediately hiding the
cursor again when it's shown.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2234>
We want to use the current event time for activating the workspace, and
this time is only available when calling global.get_current_time() or
Clutter.get_current_event_time() from the context of an event handler.
So instead of trying to get that time when the animation has finished
from the onComplete() handler, get it before and store it as a variable
to use in the onComplete() handler later.
This fixes an error message when switching workspaces using the swipe
gesture where MetaWorkspace complains about the 0-timestamp we pass it.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2233>
In testing on Fedora, gnome-shell crashes here:
JS ERROR: TypeError: DEFAULT_FOLDERS[folder] is undefined
This needs to be a "for of" loop, not a "for in" loop, because
`folders` is an array of the hash's keys, not the hash itself.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2238>
In a very un-StButton fashion, OSK keys are not interested in
altering the current focus state, as otherwise pressing those
will trigger a grab that will alter key focus, so the generated
key or IM state events will not be handled by the actor that
originally had the focus as long as the OSK key is pressed.
Despite being StButtons, OSK keys do already perform their own
press/release handling with internal state tracking, so it is
not a big stretch to simply consume the events, and update the
:active pseudo-class manually.
This makes OSK keys still look and behave as usual, but without
any grabbing shenanigans that might affect the focus state. This
makes all OSK keys work again.
Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4986
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2237>
In the case of bringing up the OSK while there is a grab (like, every
GNOME Shell entry), we used to special case event capturing so events
directed to the OSK would be let through.
When Clutter.Grab came around, events would be propagated only within
the actor hierarchy that holds the grab, which rendered this special
case just as useless as the OSK while a grab was hold. Since it wouldn't
be part of the grab hierarchy, clicking on the OSK would do nothing.
In order to let the OSK handle events, double down on the special case
and let it forward the event directly to the actor under the device,
instead of trying to let it through somehow. Since the actor under the
device are usually OSK buttons in this case, we don't need further
propagation to make it work, which makes the OSK functional again while
the shell holds a grab.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2237>
The transition from the overview freezes the workspace layout at the
start of the animation, which means that the calculated window slots
remain the same while the workspace itslef grows. This causes the
windows to appear slightly shrunk in comparison to the workspace and
shifted to the top left. This is especially noticeable during the
beginning of the animation when there is more weight on the slots than
the original window position and if there are not that many open
windows.
Unfreezing the layout for this transition is not possible, because it
would cause issues with newly opened windows abruptly changing the
layout when the animation happens after starting a new app.
This change instead tries to scale the frozen layout to the current
workspace size. While this is not entirely correct, because this scales
the spacing between the slots as well, it is still more accurate than
the completely unscaled slots.
Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4616
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1980>
We currently assume that any '::destroy' signal on a GObject type
has the semantics of the ClutterActor/GtkWidget signal, and should
therefore result in all signals being disconnected.
But we already have a case where the assumption doesn't hold: ShellWM
uses '::destroy' for the closing animation of windows, and the ShellWM
object itself remains very valid after the emission.
So rather than making assumptions about '::destroy', check objects
against a list of destroyable types that are explicitly registered
as such.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2226>
On some touchpads/laptops, the swipe gesture to open the overview can be
performed so fast, that it starts and ends in between two frames. Now
when this happens, and the gesture ended with too little movement to
confidently say the user intended to open the overview, we'll close the
overview again.
While closing the overview, we freeze the layout of the Workspace in
order to avoid changes to windows messing with the animation. This means
that in the case described above, we freeze the layout even before the
first frame of the opening animation happens. No frames being drawn also
means no allocations happening, and since we create this._layout in
vfunc_allocate(), this means that on the first allocation cycle of the
overview we'll see this._layoutFrozen = true, but will also not have
a this._layout nor this._windowSlots.
This creates an annoying visual glitch where for a split second all
the windows disappear (overview is visible but no WindowPreviews get
allocated).
To fix this, force creating a layout on the first allocation cycle, even
if the layout is currently frozen.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2203>
In the panel we listen for button presses on the panel in order to start
a drag op of the adjacent maximized window. With the recent changes
removing the source detail of events from Clutter, we now can no longer
access buttonEvent.source, but instead need to use
ClutterStage.get_event_actor().
Since that function expects us to pass a ClutterEvent and not a
ClutterButtonEvent, let's listen for the "button-press-event" signal
instead of connecting to vfunc_button_press_event(). This will give us a
ClutterEvent we can work with.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2225>
While we don't want to position overview elements according to
the work area, it does apply in the session when the overview
is hidden. That is, we should take it into account for the HIDDEN
state, so that transitions from and to the overview are correct.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2223>
The work area is really the space that is available to application
windows. Applying it to the overview is therefore questionable,
in particular given that
- X11 clients that affect struts aren't shown
- elements added by extensions have other means
to affect the overview layout
Not applying the work area to the overview also makes ignoring
actors' visibility for struts acceptable again: Assuming that
strut actors are only hidden when the monitor is in fullscreen,
freezing the work area instead of updating it for windows that
are fully obscured by a fullscreen windows makes perfect sense.
This reverts commits 81a1e294f8 and 2b074882f4.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2223>
The changes violated too many assumptions on the mutter
side. And even if those were addressed, changing the
work area when a window enters/leaves fullscreen isn't
great, because it will force an expensive relayout on
all other windows.
This reverts commit cd1102ff30.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2223>
In order to make very short screen capture sessions more visible, let
the indicator remain visible, but a bit greyed out, for some seconds.
This makes it more obvious something was just capturing the screen.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2132>
Start using the new methods to simplify signal cleanup. For now,
focus on replacing existing cleanups; in most cases this means
signals connected in the constructor and disconnected on destroy,
but also other cases with a similarly defined lifetime (say: from
show to hide).
This doesn't change signal connections that only exist for a short
time (say: once), handlers that are connected on-demand (say: the
first time a particular method is called), or connections that
aren't tracked (read: disconnected) at all.
We will eventually replace the latter with connectObject() as
well - especially from actor subclasses - but the changeset is
already big enough as-is :-)
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1953>
The module exports a `addObjectSignalMethods()` method that extends
the provided prototype with `connectObject()` and `disconnectObject()`
methods.
In its simplest form, `connectObject()` looks like the regular
`connect()` method, except for an additional parameter:
```js
this._button.connectObject('clicked',
() => this._onButtonClicked(), this);
```
The additional object can be used to disconnect all handlers on the
instance that were connected with that object, similar to
`g_signal_handlers_disconnect_by_data()` (which cannot be used
from introspection).
For objects that are subclasses of Clutter.Actor, that will happen
automatically when the actor is destroyed, similar to
`g_signal_connect_object()`.
Finally, `connectObject()` allows to conveniently connect multiple
signals at once, similar to `g_object_connect()`:
```js
this._toggleButton.connect(
'clicked', () => this._onClicked(),
'notify::checked', () => this._onChecked(), this);
```
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1953>
The default folders used to be created by gnome-software, as that was
where folder management used to be implemented. Since then, folder
management via drag and drop was implemented in the shell, and the
gnome-software code was removed.
The only bit that still involves gnome-software are the default folders
that are created on first run. Given that everything else has moved to
the shell, it makes sense to take over that part as well.
https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4948
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2110>
It does not make sense that the target actor is both destinatary
and content of the events being sent, so this API call is going away.
Since the event can be sent entirely unmodified (more so, it will
become immutable/readonly in the future), avoid creating a copy
since it does not matter sending one or other struct.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2216>
With the porting of gnome-bluetooth to the new GListModel API the
behavior regarding removing adapters changed: It now no longer
guarantees to emit "device-removed" signals for the paired devices when
the adapter gets removed.
This means we need to do that ourselves now, so clear the list of
connected signals when the default adapter changes.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2214>
Turns out this broke showing the bluetooth menu entry for adapters which
rely on the had-devices-setup property being set while turned off. These
adapters are completely removed from the system by the firmware after
powering them off, so in that case there is no default adapter anymore,
although we still want to show the menu.
This reverts commit aaf47167b5.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2214>
We actually don't get a time from the xdndHandler when it emits
drag-end, so we fail right now when calling
workspaceManager.get_workspace_by_index(time).
Fix it by getting the time ourselves instead.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2211>
Only workspace groups that are associated with a workspace have a
background. As a result, when restacking window previews we end up
passing `undefined` to clutter_actor_set_child_above_sibling()
instead of null, triggering a warning.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2209>
We have made good progress on object literals as well, although there
are still a lot that use the old style, given how ubiquitous object
literals are.
But the needed reindentation isn't overly intrusive, as changes are
limited to the object literals themselves (i.e. they don't affect
surrounding code).
And given that object literals account for quite a bit of the remaining
differences between regular and legacy rules, doing the transition now
is still worthwhile.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2200>
It's unfortunate that we cannot fully embrace template strings, but
we aren't limited to "legacy" formatting either; replace the last
remaining places where we still use string concatenation to reduce
the difference between regular and legacy style a bit.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2200>
This commit adds support for Home and End keys to move
to the first and last workspace respectively.
Previously only Page_Up and Page_Down were recognized
to move one workspace at a time in overview mode.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2201>
The event passed to formatEventTime() is reused at a later point.
Therefore, we are not allowed to manipulate the event directly.
This fixes an issue where the user clicks on a multi-day all-day event
the second time before the event gets garbage collected and the event
then is one day shorter.
Fixes 528ee01fef
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2184>
WorkspacesDisplay connects to key-press-event on the stage to switch
workspaces when page up or down is pressed and nothing else intercepts
these keys. This means that it is still possible to switch workspaces
while they are hidden behind the search.
So only allow these keybinding while the WorkspacesDisplay is reactive
which gets updated by ControlsManager depending on whether there is an
active search or not. Also set it as initially reactive, because
otherwise the keybindings would only work after performing an initial
search.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2204>
We're calling get_interval on tzA right now for both the tzA and tzB,
this causes a critical error during shell startup:
g_time_zone_get_offset: assertion 'interval_valid (tz, (guint)interval)' failed
Fix this and use tzB to get the offset for timezone b.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2195>
While _sync() does already handle the case where there's no adapter just
fine (hiding the item and the indicator), let's make the handling a bit
more obvious and add an explicit check for !this._adapter where we bail
out and hide the UI.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2188>
There's two ways bluetooth can be powered off/on for us: One way is to
go via airplane mode (which uses rfkill), and the second way is to tell
BlueZ to turn off the device. Now rfkill always has the final say on
whether bluetooth is off, BlueZ OTOH has the final say on whether
bluetooth is on.
This means when we want to know whether bluetooth is turned on, we only
have to ask BlueZ, so simply read this._client.default_adapter_powered
for that.
For turning bluetooth on or off we use rfkill, but when turning it on,
make sure it's turned on in Bluez, too.
FTR, this is exactly the same way the Bluetooth panel in Settings
handles this.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2188>
We currently use get_color(), which assumes the color exists in the
stylesheet (and prints a warning if it doesn't).
Switch to lookup_color() and skip filling the background if no
such colors exits.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2172>
The original popup included arrows that indicated the direction of
the switch. We stopped doing that a long time ago, and ever since
the popup has only indicated active vs. non-active workspaces.
Simplify both the API and style to reflect that.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2127>
The indicator shows the recording duration and lets the user stop it on
click. It is more discoverable than the stop entry in the aggregate
menu.
The class extends ButtonBox directly rather than Button because Button
does nothing that it uses, and actually causes issues with its dummy
menu (its vfunc_hide() throws an "open-state-changed: Error: incorrect
pop").
The menu-set signal declaration is required by the panel.
The screencast is stopped upon button press in vfunc_event(), which
matches PanelMenu.Button's input handling.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2163>
In a subsequent commit we will add a function to open the screenshot UI
in the screencast mode. This argument will allow us to do that without
resorting to accessing private fields from the outside.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2107>
This way we don't need to uncheck the other button manually, and it also
allows switching the mode by setting the other button's checked to
false, and not just by setting the target mode's button to true. An
example clean-up can be seen in the "V" key handler.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2107>
These two are moving into gnome-shell to unify screenshot handling and
allow for same-frame capturing.
While we're at it, move the keybindings .xml file from g-c-c here
because it belongs to gnome-shell.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2107>
We will re-use the same modes for more bindings in subsequent commits.
Also, while we're at it, invert the modes, to emphasize where the
screenshot UI cannot be used, rather than where it can be used.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2107>
It will be used for the window right-click menu and for handling keys
that are moving here from g-s-d.
Lockdown settings are also moving into the split _storeScreenshot() as
that is the only place where they are used.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2105>
- drop card style from calendar
- remove focus ability from non-interactive calendar elements
- flesh out the styles for the calendar grid
- fix margin and padding issue with login screen calendar
- update no-notifications icon
- add padding to media player buttons
- catch a couple other minor style papercuts
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2161>
This reverts commit fdac0602db.
The commit was fixing a crash, which cannot longer be reproduced, but also
introduced a noticeable white flash when switching wallpapers. This will
become even more noticeable when we try to uniformly transition the whole
screen.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2070>
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>
As users can have different primary mouse buttons (left vs right) it
might happen, that a user with a different
preference wants to switch. Currently they need
to use the mouse button, that the current
user prefers.
This change enables users to use either the left or right button.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1972>
Currently when switching from a popup menu to another in the same
manager, we first show the new menu, then hide the old menu and
remove its grab, then create a new grab for the just shown menu.
This briefly ungrabbed moment will still trigger keyboard focus
changes, that might have other visible effects. In order to fix
this, change the grabbing order so first the new grab is created
then the old one is dismissed. This ensures focus moves from the
old menu to the new menu without gaps in between.
Since a grab is tied to an active menu, but close/grab are now
slightly decoupled, also ensure closing a menu only tears down its
own grab. This is necessary for correct accounting while doing the
grab shuffling.
Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5039
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2166>
- move all icons to the icons directory
- rename some icons to be more meaningful
- put all icons on a resource sheet
- update references to icon name changes
- deprecate icons for those in standard set
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2141>
CSS and JS adapted from the Overview window close buttons, but with some
style tweaks requested by the designers.
Since the screenshot UI is long-lived (it's created once at startup,
rather than every time it's opened), we need to refresh the close button
position, as it can change at runtime. Subscribing to preference changes
seems to be skipped for bindings generation in Mutter, but simply
refreshing upon opening the UI should do the job.
Closes https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4997
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2147>
This was here exclusively to silence out events from other pointing
devices in the stage. Since ClutterGrab being used now is global to
all devices and events are coerced to an invisible actor, there is
no need to explicitly do this.
Also, this event handler was set on the stage, while the grab happened
on a child, so it was fairly uneffective already.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2146>
Since the grab no longer lets events bubble up to the stage unstopped,
we should be forwarding the key events that bubbled up to the dialog
to maybe cycle focus.
Fixes broken keyboard navigation in several context menus around the
shell, other than the panel ones.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2140>
Since the grab no longer lets events bubble up to the stage unstopped,
we should be forwarding the key events that bubbled up to the dialog
to maybe cycle focus.
Fixes focus cycling on keyboard navigation inside dialogs.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2140>
Connecting to stage events won't work from a modal dialog, since the
grab will take events from the portions of the actor hierarchy above
the grabbing actor.
Connect to events from the dialog itself, so that the end session
dialog can again show the "boot options" easter egg.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2140>
Commit d92b71d2b2 went overeager in the removal of the additional
actors that were allowed to handle events (since the new grab
infrastructure makes them unable to see events in the first place),
and removed an early return in the captured event handler meant to
let events go through in those cases.
Since the grabbing actor was also part of this group, this was also
the code path where child actors of the grabbing actor could handle
events. Removing these made the captured event handler eat most
events meant for children. Add this check back, specifically for the
grabbing actor.
While at it, explicitly check (and propagate) crossing events,
since these are now enforced to be propagated (and warned about) in
Mutter.
Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4991
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2140>
With the new boolean setting, the "High Contrast" toggle can now
simply toggle the setting instead of the current gtk/icon-theme
shenanigans.
This isn't only much simpler, but will also make switching between
high-contrast and a non-default theme reliable at last.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2069>
Workspace transition stopped midway when the Meta key
was released while the two-finger scroll gesture was
in progress. This commit ignores the Meta key once
the gesture has been confirmed and is in motion.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2135>
This is specifically for stopping the screenshot UI screencasts for now.
It's possible to stop arbitrary screen recording handles, however due to
an issue with pipewiresrc, this method cannot currently work for cleanly
stopping Shell's own screen recordings. Hence the best we can do is to
handle just the screenshot UI screencasts to let them stop cleanly.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2103>
The screen recording menu entry will use this to check if a screencast
is currently active and to stop the screencast.
Use a GObject property so we can bind to notify; specifically we'll bind
the visibility of a screencast area indicator.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2103>
Currently does nothing. When we're in screencast mode, we hide the
screenshot preview because screencast doesn't start until the capture
button is pressed.
The window selection is currently left as is, but it should probably be
changed to something closer to a real overview, showing windows in
real-time.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2103>
And set the dialog actor reactive. Specifically, we do not know whether
the parent actor is reactive or not, and we should not be changing that
from here, so do not use that actor to handle key events.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2045>
All callers have been updated to keep this handle to identify their
own grab.
Also, optionally use the windowing state to determine whether
the grab is suitable for the specific uses. This removes the need
to trying to grab twice in the places where we settle for a keyboard
grab.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2045>
With the presence of Clutter.grab(), this behaves differently enough
that needs some redoing. The larger difference is what actors are
eligible for handling events.
In the older code, a PopupMenuManager would ask the grabHelper to
capture events from all the stage, and selectively silence events
on any actor that is not the currently shown popup menu or the
"source" actor for any other popup in the group (i.e. those that
would pop up another menu).
But we don't want to just silence events, we want to emit the
correct set of crossing events when a popup menu is shown or closed,
this requires a backing ClutterGrab() on the currently shown menu.
Since the presence of a grab also affects the ability to have actors
outside the grab area to handle events, the PopupMenuManager now
must detect hovering and focus changes to other menu sources by
handling events on the grabbed popup itself.
Redo the grabbing over Main.pushModal/popModal (i.e. ClutterGrab,
plus keyboard focus restoration) and a captured event handler on
the currently shown menu, to make PopupMenuManager behave as it
is expected with this new kind of grabs.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2045>
This is subject to further possible simplifications. Use Clutter.grab
to redirect input and focus, a fundamental difference here is that
we do redirect input to the topmost owner of the grabhelper stack,
instead of the stage. This is better behaved with the presence of
other grabs, at the cost of some behavioral changes.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2045>
While the menu is popped up, we artificially keep the icon highlighted
by ensuring it's hovered, and muting events on the app icon until the
menu is popped down.
This is somewhat convoluted and won't work with Clutter.grab(), where
it will be the menu itself that is the owner of input events while
shown, so cut some corners and explicitly tell the app icon to be
highlighted.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2045>
We want to mute things like pointers hovering the BoxPointer while
it does open. However keyboard events should still be handled
promptly.
Since Clutter.grab() will involve different actors being grabbed
and focused, this will have some more presence, e.g. when navigating
panel menus. We want to be able to navigate outside a menu while it
is still being shown.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2045>
Some dialogs like the runDialog expect this actor to receive
key events while it is not reactive. Whatever that black magic was
it will no longer work.
Make the actor reactive, so it can simply handle key events.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2045>
If a menu item in a submenu is part of a section, it should have
rounded bottom corners if both the item and the section are the
last child of its respective parent.
To express that, add a new .popup-menu-section class and use that
to undo/redo the rounding for items inside a section.
It would be possible to do without a new class with a selector like
> StBoxLayout > .popup-menu-item:last-child:hover,
:last-child > .popup-menu-item:last-child:hover
but that's hardly better with its heavy reliance on implementation
details.
https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4940
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2126>
