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parentalControlsManager: Don't log error when disabled

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We currently special-case the DISABLED error when initializing
filtering, but not on app filter changes.

While it seems reasonable that Malcontent.Manager wouldn't emit
the signal while disabled, that's not actually true: It is emitted
when any user account information tracked by AccountsServices
changes.

Even if the signal were limited to changes of the ParentalControls
extension, it would still get emitted when app filtering *becomes*
disabled.

So regardless of potential improvements in libmalcontent itself,
we should filter out the DISABLED consistently, both when creating
the initial filter and when updating it.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6749

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2796>
(cherry picked from commit 593f659a73)
This commit is contained in:
Florian Müllner 2023-06-09 15:41:03 +02:00
parent 43c498f263
commit 624c709bed
1 changed files with 23 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

38
js/misc/parentalControlsManager.js
View file

@ -74,18 +74,10 @@ var ParentalControlsManager = GObject.registerClass({
try {
const connection = await Gio.DBus.get(Gio.BusType.SYSTEM, null);
this._manager = new Malcontent.Manager({ connection });
this._appFilter = await this._manager.get_app_filter_async(
Shell.util_get_uid(),
Malcontent.ManagerGetValueFlags.NONE,
null);
this._appFilter = await this._getAppFilter();
} catch (e) {
if (e.matches(Malcontent.ManagerError, Malcontent.ManagerError.DISABLED)) {
console.debug('Parental controls globally disabled');
this._disabled = true;
} else {
logError(e, 'Failed to get parental controls settings');
return;
}
logError(e, 'Failed to get parental controls settings');
return;
}
this._manager.connect('app-filter-changed', this._onAppFilterChanged.bind(this));
@ -95,6 +87,25 @@ var ParentalControlsManager = GObject.registerClass({
this.emit('app-filter-changed');
}
async _getAppFilter() {
let appFilter = null;
try {
appFilter = await this._manager.get_app_filter_async(
Shell.util_get_uid(),
Malcontent.ManagerGetValueFlags.NONE,
null);
} catch (e) {
if (!e.matches(Malcontent.ManagerError, Malcontent.ManagerError.DISABLED))
throw e;
console.debug('Parental controls globally disabled');
this._disabled = true;
}
return appFilter;
}
async _onAppFilterChanged(manager, uid) {
// Emit 'changed' signal only if app-filter is changed for currently logged-in user.
let currentUid = Shell.util_get_uid();
@ -102,10 +113,7 @@ var ParentalControlsManager = GObject.registerClass({
return;
try {
this._appFilter = await this._manager.get_app_filter_async(
currentUid,
Malcontent.ManagerGetValueFlags.NONE,
null);
this._appFilter = await this._getAppFilter();
this.emit('app-filter-changed');
} catch (e) {
// Log an error and keep the old app filter.