loginManager: Make API promise-based

The LoginManager abstraction is still mostly callback-based, not
least because the methods are thin wrappers around logind D-Bus
calls.

However as gjs' dbus wrapper now generates promised-based wrappers
as well, we can implement a proper async API just as naturally.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2344>
This commit is contained in:
Florian Müllner
2022-06-23 15:45:44 +02:00
committed by Marge Bot
parent db3916434e
commit a3db909383
5 changed files with 127 additions and 126 deletions

View File

@ -234,10 +234,8 @@ class EndSessionDialog extends ModalDialog.ModalDialog {
});
this._loginManager = LoginManager.getLoginManager();
this._loginManager.canRebootToBootLoaderMenu(
(canRebootToBootLoaderMenu, unusedNeedsAuth) => {
this._canRebootToBootLoaderMenu = canRebootToBootLoaderMenu;
});
this._canRebootToBootLoaderMenu = false;
this._getCanRebootToBootLoaderMenu();
this._userManager = AccountsService.UserManager.get_default();
this._user = this._userManager.get_user(GLib.get_user_name());
@ -306,6 +304,11 @@ class EndSessionDialog extends ModalDialog.ModalDialog {
this._dbusImpl.export(Gio.DBus.session, '/org/gnome/SessionManager/EndSessionDialog');
}
async _getCanRebootToBootLoaderMenu() {
const [canRebootToBootLoaderMenu] = await this._loginManager.canRebootToBootLoaderMenu();
this._canRebootToBootLoaderMenu = canRebootToBootLoaderMenu;
}
async _onPkOfflineProxyCreated(proxy, error) {
if (error) {
log(error.message);
@ -645,65 +648,65 @@ class EndSessionDialog extends ModalDialog.ModalDialog {
this._sync();
}
_loadSessions() {
this._loginManager.listSessions(result => {
for (let i = 0; i < result.length; i++) {
let [id_, uid_, userName, seat_, sessionPath] = result[i];
let proxy = new LogindSession(Gio.DBus.system, 'org.freedesktop.login1', sessionPath);
async _loadSessions() {
let sessionId = GLib.getenv('XDG_SESSION_ID');
if (!sessionId) {
const currentSessionProxy = await this._loginManager.getCurrentSessionProxy();
sessionId = currentSessionProxy.Id;
log(`endSessionDialog: No XDG_SESSION_ID, fetched from logind: ${sessionId}`);
}
if (proxy.Class != 'user')
continue;
const sessions = await this._loginManager.listSessions();
for (const [id_, uid_, userName, seat_, sessionPath] of sessions) {
let proxy = new LogindSession(Gio.DBus.system, 'org.freedesktop.login1', sessionPath);
if (proxy.State == 'closing')
continue;
if (proxy.Class !== 'user')
continue;
let sessionId = GLib.getenv('XDG_SESSION_ID');
if (!sessionId) {
this._loginManager.getCurrentSessionProxy(currentSessionProxy => {
sessionId = currentSessionProxy.Id;
log(`endSessionDialog: No XDG_SESSION_ID, fetched from logind: ${sessionId}`);
});
}
if (proxy.State === 'closing')
continue;
if (proxy.Id == sessionId)
continue;
if (proxy.Id === sessionId)
continue;
const session = {
user: this._userManager.get_user(userName),
username: userName,
type: proxy.Type,
remote: proxy.Remote,
};
const nSessions = this._sessions.push(session);
const session = {
user: this._userManager.get_user(userName),
username: userName,
type: proxy.Type,
remote: proxy.Remote,
};
const nSessions = this._sessions.push(session);
let userAvatar = new UserWidget.Avatar(session.user, { iconSize: _ITEM_ICON_SIZE });
userAvatar.update();
let userAvatar = new UserWidget.Avatar(session.user, {
iconSize: _ITEM_ICON_SIZE,
});
userAvatar.update();
userName = session.user.get_real_name() ?? session.username;
const displayUserName =
session.user.get_real_name() ?? session.username;
let userLabelText;
if (session.remote)
/* Translators: Remote here refers to a remote session, like a ssh login */
userLabelText = _('%s (remote)').format(userName);
else if (session.type === 'tty')
/* Translators: Console here refers to a tty like a VT console */
userLabelText = _('%s (console)').format(userName);
else
userLabelText = userName;
let userLabelText;
if (session.remote)
/* Translators: Remote here refers to a remote session, like a ssh login */
userLabelText = _('%s (remote)').format(displayUserName);
else if (session.type === 'tty')
/* Translators: Console here refers to a tty like a VT console */
userLabelText = _('%s (console)').format(displayUserName);
else
userLabelText = userName;
let listItem = new Dialog.ListSectionItem({
icon_actor: userAvatar,
title: userLabelText,
});
this._sessionSection.list.add_child(listItem);
let listItem = new Dialog.ListSectionItem({
icon_actor: userAvatar,
title: userLabelText,
});
this._sessionSection.list.add_child(listItem);
// limit the number of entries
if (nSessions === MAX_USERS_IN_SESSION_DIALOG)
break;
}
// limit the number of entries
if (nSessions === MAX_USERS_IN_SESSION_DIALOG)
break;
}
this._sync();
});
this._sync();
}
async _getUpdateInfo() {

View File

@ -106,15 +106,7 @@ var ScreenShield = class extends Signals.EventEmitter {
this._prepareForSleep.bind(this));
this._loginSession = null;
this._loginManager.getCurrentSessionProxy(sessionProxy => {
this._loginSession = sessionProxy;
this._loginSession.connectSignal('Lock',
() => this.lock(false));
this._loginSession.connectSignal('Unlock',
() => this.deactivate(false));
this._loginSession.connect('g-properties-changed', this._syncInhibitor.bind(this));
this._syncInhibitor();
});
this._getLoginSession();
this._settings = new Gio.Settings({ schema_id: SCREENSAVER_SCHEMA });
this._settings.connect(`changed::${LOCK_ENABLED_KEY}`, this._syncInhibitor.bind(this));
@ -152,6 +144,17 @@ var ScreenShield = class extends Signals.EventEmitter {
this._syncInhibitor();
}
async _getLoginSession() {
this._loginSession = await this._loginManager.getCurrentSessionProxy();
this._loginSession.connectSignal('Lock',
() => this.lock(false));
this._loginSession.connectSignal('Unlock',
() => this.deactivate(false));
this._loginSession.connect('g-properties-changed',
() => this._syncInhibitor());
this._syncInhibitor();
}
_setActive(active) {
let prevIsActive = this._isActive;
this._isActive = active;