Being able to visualize the actor tree is a handy feature
to have, specially when debugging the hierarchy.
Add a new "Actors" tab to the Looking Glass with the actor
tree inspector. The tree is cleared on unmap to not get
heavy on the number of actors.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1292
As explained in the comment in _init() of WindowClone, we hide the
actual clone from picking so it doesn't interfere with XDND.
This description applies to the clones of the attached dialogs just as
well though, so hide the clones of attached dialogs from picking, too.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1293
We currently only remove the screenshot operation from the shooter
map if the color pick operation completed successfully, but not if
it was cancelled. As a result, we now reject any further requests
from the same sender because we assume that there is an ongoing
operation.
Fix this by moving the cleanup to a finally clause that runs for
both code paths.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1288
Right now _createScreenshot() returns a tuple that indicates failure
when a sender requests a screenshot operation before a previously
started operation finished.
However that doesn't work for the PickColor() method, as it uses a
different return type than the other methods.
Address this by returning an error instead, which works in any case;
arguably trying to start multiple operations in parallel is an error
by the caller more than it is a failed operation anyway.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1288
Now that the only user of the IconGrid is AppDisplay, and
it only uses the paginated icon grid, there's no point in
having the two classes split anymore.
In addition to that, future commits will introduce a layout
manager that will extend current icon grid features, and
merging PaginatedIconGrid and IconGrid in the same class will
vastly simplify this transition.
Merge PaginatedIconGrid into IconGrid, and adapt AppDisplay
to this change.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1267
Now that AllView is the only actor that AppDisplay creates,
we can actually merge them together.
Merge AllView in AppDisplay, remove what used to be AppDisplay,
and rename AllView to AppDisplay.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/880
The Frequent apps grid has a few problems:
* On a fresh install there would be no history of app usage so the
applications shown in the grid have no relevance it takes time
to be useful instead of being useful from the start;
* The grid has far too many items in it to be relevant; 24 apps is
well beyond the average use case as most people don't frequently
use that many, so it gets populated with several apps that are
single use (hello xterm);
* The position of items in the grid are always changing based on an
unknown frequency metric (and not by user-intended input) which
makes it a poor way to quickly launch apps as one would have to
constantly learn the positions of the items in the grid;
* Having two app grids is a bit superfluous and needlessly complicates
the app launching navigation: you have to spend time checking the
frequent grid and if it's not there you have to switch over to another
grid and find the app you need in there it's not straightforward.
Remove the Frequent tab and simplify the related code.
Related: https://gitlab.gnome.org/GNOME/gnome-shell/issues/1425https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/880
As outlined in commit 36b8dcbe07, we can end up with wrong icons
if the icon theme changes right after a GTK theme change to/from
HighContrast triggered a theme reload.
That's because when we reload icons for the new icon theme, there
are already pending requests due to the icon-style change; those
requests are simply re-used for the new icons, with the existing
icon infos from the old theme.
The above commit applied a simple work-around by changing the
icon theme before the GTK theme, but that only works for the
HighContrast switch in our own UI.
It turns out that Settings also uses the "wrong" order, so the
issue still reproduces with the Universal Access panel.
So instead of relying on everything changing the settings in the
order we expect, cancel all ongoing requests on icon-theme changes.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1277
With color picking implemented in the compositor, we
can do better than letting the user pick a pixel with
the crosshair cursor, and present them with a preview
of the color that will be selected.
Do this by replacing the cursor with a custom icon and
apply a recoloring effect, where we replace a given color
with the color of the currently hovered pixel (similar
to a green screen).
https://gitlab.gnome.org/GNOME/gnome-shell/issues/451
Since the `MetaSelection` of the global `StClipboard` is private (and
should be), there is no reasonable way for extensions or external code
to query the supported mime-types.
Add `st_clipboard_get_mimetypes()` so this can be queried without
poking around in private code.
closes https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2819
Currently there is no indication that an extension had an error except
for the sensitivity of the switch (which may have a different cause).
This is useful information to users, so add a small error indicator
alongside the updates icon and show the actual error in the details.
https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2337
logExtensionError() currently saves the error message by calling
toString() on the passed error. That's convenient as it allows to
pass a string instead of a "proper" error, but the result isn't
great for the common Error case: Its toString() method prefixes
the message with the error name, which usually is just "Error:".
The plain message is more suitable for displaying it to users,
so use that for Error objects.
https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2337
Currently the switches handle position reflects the requested
extension state (as in: the user (de)activated the switch),
while the actual extension state is reflected by the underlying
state.
That doesn't work well when the switch is insensitive though (for
example on error), because the desaturation neuters the color
that reflects the state.
Address this by resetting the switch handle to the state when
making it insensitive.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1263
Since e06109c23c we keep old theme nodes
valid during the emission of the "custom-stylesheets-changed" signal.
It turns out that we might still look up the file of a stylesheet using
the files_by_stylesheet hashtable during the emission of that signal,
causing a crash because the assertion in _st_theme_resolve_url() fails.
So fix that and remove the stylesheet entry from the files_by_stylesheet
hashtable after emitting the "custom-stylesheets-changed" signal. And to
be consistent, also remove the entry from the stylesheets_by_file
hashtable after emitting the signal.
Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2757
`StBoxLayout` has a couple properties (`vertical` and `pack-start`)
improperly referenced as signals, and is somewhat unclear these
properties are wrappers around the underlying `ClutterBoxLayout`
properties.
Fix these up and add references to the underlying properties, rather
than redescribing them.
https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2816
Replace the usage of IconGrid in the grid search results by
a custom layout manager that only allocates as many children
as the actor can fit.
This new layout manager does not implement changing the icon
size depending on the screen size.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1265
This is a small convenience method for using ClutterActor's iterator API
with javascript's built-in iterator protocol, for example as:
for (let child of container.iterate_children())
doStuff(child);
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1268
