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.
* 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.
Florian Müllner [Tue, 26 May 2020 19:26:22 +0000 (21:26 +0200)]
power: Fix icon when discharging at 100%
The special-case for a fill level of 100 introduced in commit 5fd52e99d39
should only apply when charging, for the discharging state there's a
proper battery-level-100-symbolic icon.
Florian Müllner [Fri, 22 May 2020 20:53:39 +0000 (22:53 +0200)]
st/texture-cache: Cancel pending requests on icon-theme changes
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.
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).
Jonas Dreßler [Fri, 22 May 2020 09:53:05 +0000 (11:53 +0200)]
search: Remove usage of allocation flags
Allocation flags have been removed from Clutter, and commit 400d045a6aa1b4703a3fdd5cf5c7e9b54aa60afd accidentally added their
arguments again which causes a warning, so remove those arguments.
Jonas Dreßler [Wed, 8 Apr 2020 14:23:11 +0000 (16:23 +0200)]
Use pid_t for meta_window_get_pid()
The return value of meta_window_get_pid() changed again and it now
returns pid_t, which usually just resolves to int on most platforms. We
should still use pid_t now though, so do that.
Andy Holmes [Thu, 21 May 2020 19:24:14 +0000 (12:24 -0700)]
StClipboard: add st_clipboard_get_mimetypes
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.
Florian Müllner [Mon, 11 May 2020 23:12:50 +0000 (01:12 +0200)]
extensionSystem: Don't log error name
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.
Florian Müllner [Mon, 18 May 2020 12:24:16 +0000 (14:24 +0200)]
extensions-app: Reset switch handle when it becomes insensitive
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.
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.
Andy Holmes [Wed, 20 May 2020 19:47:35 +0000 (12:47 -0700)]
StBoxLayout: Fix up some documentation
`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.
Florian Müllner [Fri, 15 May 2020 13:28:17 +0000 (15:28 +0200)]
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.
Florian Müllner [Thu, 7 May 2020 11:54:24 +0000 (13:54 +0200)]
extensionSystem: Prevent broken updates
Spidermonkey caches imports, which means that uninstalling an
old extension version and installing a new one doesn't work as
expected: If the previous version was loaded, then its code will
be imported instead.
For the last couple of releases this has been a reliable source
of extension bug reports after major GNOME updates. Thankfully
chrome-gnome-shell removed its update support in favor of our
built-in support now, but users may still use older versions
or perform those actions manually, so it still makes sense to
catch this case and set an appropriate error.
Florian Müllner [Mon, 18 May 2020 16:44:57 +0000 (18:44 +0200)]
calendar: Fix initial do-not-disturb state
The do-not-disturb button and the contained switch are
tied together via a bidirectional property binding.
However it still matters which objects are used as source
and target, as that will determine the initial state: Right
now the (unchecked) button is used as source, which means
that do-not-disturb is turned off on startup.
We want the state to be preserved, so swap source and target
to let the switch (that is bound to the underlying GSetting)
control the initial state.
Peter Simonyi [Sat, 16 May 2020 13:04:32 +0000 (09:04 -0400)]
status: Pass scroll events to volume and brightness sliders
Sliders can be operated by mouse scroll, but the mouse has to be over
the slider control. Make the brightness and volume system menu entries
forward scroll events to the sliders they contain so that scrolling
anywhere on the menu item operates the slider.
Florian Müllner [Sun, 10 May 2020 18:21:03 +0000 (20:21 +0200)]
extensionSystem: Update canChange on error
Whether or not an extension has errors influences the 'canChange'
property, but so far we only update it for errors that occur when
initializing the extension, not when an extension is enabled later.
Soup.SessionAsync by default sets timeout and idle_timeout to 0. This
causes connections to hang around in state CLOSE_WAIT forever after the
remote host has closed the connection.
To fix this, we could set timeout and idle_timeout manually. However,
Soup.SessionAsync is marked as deprecated anyway and should be replaced
by Soup.Session. Doing so also sets a default timeout of 60 seconds.
Bryan Dunsmore [Wed, 13 May 2020 16:28:53 +0000 (11:28 -0500)]
dash: Allow adding favorites out of favorites zone
Previously, you could not add favorites outside of the favorites zone.
This change inserts a placeholder at the end of the favorites zone if
you are outside of it.
Florian Müllner [Wed, 13 May 2020 18:10:56 +0000 (20:10 +0200)]
extensionSystem: Disable extension before unloading stylesheet
Removing a stylesheet from the theme will trigger a style update. There's
little point in updating the extension actors that are about to be destroyed
(hopefully), so call the extension's disable() function first.
Bryan Dunsmore [Wed, 13 May 2020 05:38:01 +0000 (00:38 -0500)]
mpris: Prevent DBus race when creating media players
Sometimes an MPRIS media player will create and then destroy an object
before the signals that handle the object's destruction can be created.
This verifies that the object still exists after the necessary signals
have been created.
Florian Müllner [Tue, 12 May 2020 15:16:34 +0000 (17:16 +0200)]
windowManager: Allow xwayland startup to complete without systemd
Since commit 0ecddafc207 gsd-xsettings startup has been made conditional
on the systemd user instance being available at runtime. While that is
correct, it means that completing xwayland startup is also conditional
now.
We always want xwayland startup to go ahead, so wait for the XSettings
plugin to appear on the bus when gsd-xsettings is launched by gnome-session
and complete the task immediately if startup fails.
Amr Ibrahim [Thu, 7 May 2020 19:19:32 +0000 (19:19 +0000)]
systemActions: Use 'system-log-out-symbolic' for logout
Changing the icon to 'system-log-out-symbolic' has no visual
change in a default GNOME setup since both 'system-log-out-symbolic'
and 'application-exit-symbolic' are the same in adwaita-icon-theme
(at the time of writing), however, other icon themes differentiate
between the two icons so pointing to the appropriate icon name
is the right thing to do.
Carlos Garnacho [Wed, 6 May 2020 08:57:54 +0000 (10:57 +0200)]
shell: Check we are in a systemd environment before starting systemd units
Avoid starting/stopping the gsd-xsettings systemd unit if the shell itself
was not started via systemd. In the lack of a user session manager, we
have no means to neatly start/stop services, so should rely on the good
ol' gnome-session to do this for us.
This changes the return value meaning slightly, TRUE means "service did
start", FALSE otherwise. The error is only raised if we ought to start,
but it produced an error somehow.
shell-app: Add PrefersNonDefaultGPU support to shell_app_launch()
Read the "PrefersNonDefaultGPU" key in desktop files to figure out
whether the application prefers running on the discrete GPU, or the
default GPU, and apply that.
Update the "Launch..." contextual menu to allow launching on
the default GPU if the application "prefers [the] non default GPU".
Ting-Wei Lan [Sun, 3 May 2020 15:26:39 +0000 (23:26 +0800)]
ibusManager: Fix the panel after porting to Promises
Commit 764527c8c9b7659901eb6296a6859ae2b0eabdb8 not only ports this file
to Promises but also changes the behavior of _initPanelService method.
Instead of always calling _updateReadiness when _panelService is ready,
it only calls it when get_global_engine_async succeeds.
The only callers of _updateReadiness are _initEngines and
_initPanelService. Assume that _initEngines completes first. Its
_updateReadiness call keeps _ready as false and it is expected for
_initPanelService to change it to true. However, since
get_global_engine_async fails because there is no active engine,
_initPanelService never calls _updateReadiness. Therefore, all setEngine
calls do nothing because _ready is false, and the input method panel
never shows. Users are unable to use any input method even if they can
see that ibus-daemon is already running.
Fix the issue by changing it back to the old behavior.
Jonas Dreßler [Thu, 30 Apr 2020 20:23:52 +0000 (22:23 +0200)]
st/theme: Unref CRStylesheet after removing old theme nodes
Since we now remove all theme nodes on a stylesheet change (ie.
StTheme's "custom-stylesheets-changed" signal) instead of only
invalidating them, those nodes may not be accessed anymore as soon as
"custom-stylesheets-changed" is emitted.
It turned out though that when comparing them to the newly generated
nodes in `st_widget_recompute_style()` using the
`st_theme_node_paint/geometry_equal()` functions, the properties of the
old nodes will still be accessed, causing a crash since the
CRDeclarations are already freed.
To fix that, keep the reference to the CRStylesheet, which owns the
CRDeclarations used by the theme nodes, around a bit longer, so it's
still possible to access the CRDeclarations inside the
"custom-stylesheets-changed" signal handler. This allows us to compare
the old theme nodes to the new ones since the CSS properties of both are
still valid.
gjs has gotten less forgiving about missing getters/setters, and
commit 6aa1b817 missed the missing getter in the base policy class.
Most notifications use a policy subclass that already provides a
getter, but at least Main.notify() and friends don't; unbreak them
by fixing the base class.
Jonas Dreßler [Tue, 28 Apr 2020 21:26:11 +0000 (23:26 +0200)]
main: Unset the right prevFocus actor after the focus stack got shifted
When a modal that's not on top of the modalActorFocusStack gets popped,
we shift the focus stack as described in popModal() to ensure the chain
remains correct. That however destroys the association of a modal actor
and its prevFocus actor on the focus stack, because the prevFocus actors
are now moved to different entries of the stack.
Now when a prevFocus actor gets destroyed, we don't handle that case
correctly and search for the modal actor that was associated with the
prevFocus actor before the stack was shifted, which means we end up
unsetting the wrong prevFocus actor.
So fix that and search the stack for the prevFocus actor which is being
destroyed instead to unset the correct entry.
Thanks to Florian Müllner for figuring out the actual issue and
proposing this fix.
Jonas Dreßler [Sat, 25 Apr 2020 11:17:13 +0000 (13:17 +0200)]
st/theme-context: Also remove theme nodes on stylesheet changes
StThemeNodes are built around the assumption that they're "immutable",
that means they are created once with certain parameters (that resolve
to certain css properties) and then replaced with new ones in case those
parameters changed.
Changes to the internal information stored by theme nodes (i.e. the css
properties, font names or the cached scale-factor) are not all handled
the same though: For changes to the font or the scale-factor we remove
all theme nodes from the cache and let the widgets which are on stage
generate new theme nodes. For changes to the css properties/the
stylesheet, we invalidate the properties of all theme nodes but keep
them in the cache using `_st_theme_node_reset_for_stylesheet_change()`.
So be a bit more consistent and handle changes to the css-properties/the
stylesheet stored by StThemeNodes the same way as changes to the font or
scale-factor.
Carlos Garnacho [Sat, 25 Apr 2020 16:31:11 +0000 (18:31 +0200)]
st: Ensure to reset all widget theme nodes
Theme node invalidation stops at unmapped widgets, and widgets
that forget to chain up to the default ::style-changed implementation.
This may leave stale nodes that were invalidated on
StThemeContext::changed, but are still set on widgets, and maybe
used for CSS property lookups.
Make sure that theme node invalidation happens always by moving
propagation outside the vfunc, and ensure the theme nodes are reset
across the full actor tree. Emission of ::style-changed, and obtaining
a new theme node may be delayed till when the actor is mapped.
The theme node is also cleared after unparenting an actor to avoid
stale references.
This ensures that all widgets get their theme node cleared after
stylesheet changes, instead of maybe being left with a theme node
that's been cleared of all its properties.
cleanup: Don't linebreak before closing parentheses
Otherwise recent versions of eslint want "dangling" commas,
which is at least ugly considering that most functions don't
allow adding arguments at leasure.
overviewControls: Remove transitions before updating adjustment value
The workspace switcher blocks state updates while the indicator is
animating. Since commit 9c1940ef9db5 the indicator is considered to
be animating when the workspace adjustment's value doesn't equal the
active workspace.
There is one case though where this breaks badly: When a workspace
is inserted before the active one, the adjustment's upper and value
properties are changed without transitions. But if that change happens
while there's an ongoing transition to the previously active workspace,
the value gets out of sync with the active workspace and we end up
blocking state updates indefinitely.
Fix this by removing any transitions before setting the adjustment
value.
Commit d76162c1c047c removed the ability to pass an extension UUID to
the Extensions app, when we moved the dialog to a portal and made
gnome-shell use it instead of spawning the extensions app.
However that missed that many extensions called out to the app to
open their own prefs.
While extensions are encouraged to switch to the new openPrefs()
convenience method added in commit 8030d9ad323e, restore the old
behavior with a small script under the old gnome-shell-extension-prefs
name that either calls out to the portal or launches the app.