Commit Graph

79 Commits

Author SHA1 Message Date
Philip Withnall 32c7435b8d malcontent-control: Update an issue link in a FIXME comment
Since this code has moved out of our downstream g-c-c fork, the issue
tracking is now upstream, so update an issue link.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall 695ee10235 malcontent-control: Fix use-after-free when closing
Sometimes, when closing the application,
`flush_update_blacklisted_apps()` would be called after
`MctRestrictApplicationsSelector` had been destroyed, leading to a
critical.

This was because the `MctRestrictApplicationsDialog` was being disposed
early due to its `destroy-with-parent` property being set. The dispose
function of `MctUserControls` was run several times due to GTK calling
`g_object_run_dispose()`, and the critical would be emitted the second
time.

Make the dispose function’s call to `flush_update_blacklisted_apps()` be
safe for multiple dispose calls, and ensure the dialog isn’t destroyed
too early.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall 00bb439f6e malcontent-control: Fix use of an uninitialised variable in the carousel
`dest_x` is not set if `gtk_widget_translate_coordinates()` fails, which
it can do before the widget is realised.

This fixes a valgrind warning, but doesn’t change any user-visible
behaviour as far as I can tell.

This has been upstreamed to gnome-control-center as
https://gitlab.gnome.org/GNOME/gnome-control-center/merge_requests/691.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall 2ab9924d8d malcontent-control: Hide administrator accounts
Children can’t be administrator accounts, otherwise applying parental
controls to them would be pointless and ineffective. So hide the
administrator accounts from the parental controls app.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall ee342d374b malcontent-control: Add MctUserSelector:show-administrators property
We don’t want to show administrators in the parental controls app,
since child accounts are not administrators (if they are, they are too
powerful to be constrained by parental controls).

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall a05ac751a1 malcontent-control: Add a main stack page for when there are no users
Point the admin towards gnome-control-center so they can add child user
accounts.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall f9a11b22b3 malcontent-control: Update the app filter after permissions have changed
After the user’s current set of permissions have changed, they may now
be able to query the app filter whereas previously they weren’t allowed
to. So try re-querying it.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall 8badee7fa9 malcontent-control: Add polkit policy support
Add an unlock screen to the application, which is shown on startup if
the current user doesn’t have permission to view the parental controls
of other users. It requests permission using a new polkit action which
implies the various accounts-service actions we need.

This adds a dependency on `polkit-gobject-1`.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall 36162c2c23 malcontent-control: Tweak default window height to match new controls
A fairly arbitrary decision which seems to match the new controls a bit
better, removing the large whitespace gap at the bottom of the window.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall d56b19da1a malcontent-control: Relabel ‘no restriction’ entry for OARS settings
‘All Ages’ is perhaps a bit clearer than ‘No Restriction’.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall 629e7aac15 malcontent-control: Relabel a group of controls
This fits in better with the new design, and is more noun-like than
verb-like.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall 08ab378053 malcontent-control: Redesign other controls on main window
Following the redesign of the app filter controls, redesign the rest of
the controls on the window to match the list-box-like new style. This
doesn’t change their functionality.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall bffab0942f malcontent-control: Move the app restrictions into a separate dialogue
Rather than having a scrollable listbox within a scrollable list of
widgets, move the listbox out to a separate dialogue.

This involves separating out all the code to query the apps, to get and
to set the app filter, from `MctUserControls` out into the new
`MctRestrictApplicationsSelector`. Most of it is unchanged, aside from
its interaction with the filter: the filter is now provided to the
widget by the calling code, rather than being queried by the widget
itself. The widget’s status can be queried into an
`MctAppFilterBuilder`, rather than being used to set the app filter
directly.

This commit redesigns the appearance of the relevant widgets in the main
window so that they follow the new list-box-like visual design. A
following commit will apply similar changes to the other widgest in the
main screen.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-03 17:29:17 +00:00
Philip Withnall 0e22ad7861 malcontent-control: Use g_signal_connect_object() when we don’t hold ref
The application doesn’t hold a ref to some of the widgets it holds a
pointer to, since their ownership is controlled by the main window. The
main window’s lifecycle is controlled by the application, but its
dispose cycle runs at a slightly different time.

Hence, we should disconnect from the widget signals when we can, but
without holding a strong ref.
2020-02-03 17:19:59 +00:00
Philip Withnall f3aea0247a malcontent-control: Use new error domain and codes
The error domain was renamed in libmalcontent, so we should use the new
domain rather than the compatibility defines.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-30 09:38:33 +00:00
Philip Withnall e220fd9919 malcontent-control: Allow NULL user accounts
If there are no suitable users to show in the user selector, then no
user can be selected, so the controls have to handle a NULL user.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-30 09:38:33 +00:00
Philip Withnall f670880382 malcontent-control: Fix a typo in an enum value
The values are the same so this doesn’t introduce any functional
changes, but it does fix the type.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-30 09:38:33 +00:00
Philip Withnall e54f7eaf8a malcontent-control: Ignore a harmless error
This is a backport of
https://github.com/endlessm/gnome-control-center/pull/205 from Endless’
gnome-control-center fork, applied there after the code was copied over
here.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-30 09:31:40 +00:00
Philip Withnall 368cc1fb76 malcontent-control: Fix a crash when flushing changes
The `GSource` was being removed twice, once in `blacklist_apps_cb()` and
once in `flush_update_blacklisted_apps()`, leading to a critical warning
from GLib.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-30 09:31:40 +00:00
Philip Withnall c7f975bb2b malcontent-control: Add initial draft of main interface
This replicates the old interface from Endless’ gnome-control-center,
with no attempt to improve or rework it. That will come later.

It might not work fully.

It allows a user to be selected, and their parental controls to be
changed. It currently doesn’t filter the users.

It supports a simple ‘Loading’ screen, before displaying the main
interface. If loading fails (due to a D-Bus error with accountsservice),
an error page is displayed instead.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-30 09:31:40 +00:00
Philip Withnall 1623876fbc malcontent-control: Add an MctUserSelector widget
This isn’t used yet, but will be soon. It encapsulates an
`ActUserManager` with an `MctCarousel` to provide an all-inclusive
widget for selecting a user account.

It’s based off code from the user accounts panel of
gnome-control-center, licenced as GPLv2+, and authored by many people
over time (see
https://gitlab.gnome.org/GNOME/gnome-control-center/commits/master/panels/user-accounts).

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-30 09:31:40 +00:00
Philip Withnall 484993b658 malcontent-control: Add basic accessibility support to g-c-c widgets
Not submitting this upstream as it hasn’t been tested thoroughly enough.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-29 15:31:42 +00:00
Philip Withnall 9e73c34664 malcontent-control: Fix some minor leaks in MctCarousel
Relevant chunks upstreamed in
https://gitlab.gnome.org/GNOME/gnome-control-center/merge_requests/683.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-29 15:31:42 +00:00
Philip Withnall 2c043a6bd5 malcontent-control: Reformat and rename code from gnome-control-center
Make it fit in with the surrounding code style, and rename the classes
to `MctCarousel` and `MctUserControls`. List them in `meson.build` and
`POTFILES.in`. No other changes.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-29 15:31:42 +00:00
Philip Withnall aa6ece8a91 malcontent-control: Add widgets from gnome-control-center
Add `CcCarousel` and `CcAppPermissions` from gnome-control-center and
rename the files. None of the contents of the files have been changed
yet. The files are from git master of gnome-control-center on
2020-01-08.

`carousel.{c,h,ui}` are licensed under GPLv2+, and are copyright 2016
Red Hat, Inc. The original author was Felipe Borges.

`user-controls.{c,h,ui}` are licensed under GPLv3+, and are copyright
2018, 2019 Endless, Inc.

`gs-content-rating.{c,h}` are originally from gnome-software, are
licensed under GPLv2+, and are copyright 2015, 2016 Richard Hughes. He
was also the original author. These files are needed by
`user-controls.{c,h}`.

`user-image.{c,h}` are licensed under GPLv2+ and are copyright 2015, Red
Hat, Inc. The original author was Ondrej Holy.

This code will not stay as copy-paste code for too long. The ultimate
plan is to rework most of the widgets:
 • `CcCarousel`: Will be reworked to provide more information about the
   screen time usage of each user. It will become a summary widget as
   well as a selector.
 • `GsContentRating`: Will be abstracted out into libappstream-glib, or
   some other suitable library, where its implementation can be shared
   between gnome-software and malcontent.
 • `CcUserControls`: Will be reworked as the UI of malcontent evolves.
   Will also be removed from gnome-control-center once malcontent-control
   is released.
 • `CcUserImage`: As per `CcCarousel`, this will evolve into a new
   widget.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-29 15:28:21 +00:00
Philip Withnall b0f72c432f malcontent-control: Add initial main window
It’s currently empty, but it’s a start.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-29 15:27:33 +00:00
Philip Withnall cf6331cac6 malcontent-control: Add an AppData file
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-29 15:27:33 +00:00
Philip Withnall 8b62f08cf6 malcontent-control: Add a desktop file
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-29 15:27:33 +00:00
Philip Withnall 1d8f7d665c malcontent-control: Add initial skeleton application
This does nothing at the moment (not even showing a main window), but it
soon will do.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-01-29 15:07:15 +00:00