gnome-shell/js/misc/smartcardManager.js
Florian Müllner bacfdbbb03 cleanup: Port non-GObject classes to JS6 classes
ES6 finally adds standard class syntax to the language, so we can
replace our custom Lang.Class framework with the new syntax. Any
classes that inherit from GObject will need special treatment,
so limit the port to regular javascript classes for now.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/361
2019-01-25 14:02:44 +00:00

118 lines
3.6 KiB
JavaScript

// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Gio = imports.gi.Gio;
const Shell = imports.gi.Shell;
const Signals = imports.signals;
const ObjectManager = imports.misc.objectManager;
const SmartcardTokenIface = `
<node>
<interface name="org.gnome.SettingsDaemon.Smartcard.Token">
<property name="Name" type="s" access="read"/>
<property name="Driver" type="o" access="read"/>
<property name="IsInserted" type="b" access="read"/>
<property name="UsedToLogin" type="b" access="read"/>
</interface>
</node>`;
let _smartcardManager = null;
function getSmartcardManager() {
if (_smartcardManager == null)
_smartcardManager = new SmartcardManager();
return _smartcardManager;
}
var SmartcardManager = class {
constructor() {
this._objectManager = new ObjectManager.ObjectManager({ connection: Gio.DBus.session,
name: "org.gnome.SettingsDaemon.Smartcard",
objectPath: '/org/gnome/SettingsDaemon/Smartcard',
knownInterfaces: [ SmartcardTokenIface ],
onLoaded: this._onLoaded.bind(this) });
this._insertedTokens = {};
this._loginToken = null;
}
_onLoaded() {
let tokens = this._objectManager.getProxiesForInterface('org.gnome.SettingsDaemon.Smartcard.Token');
for (let i = 0; i < tokens.length; i++)
this._addToken(tokens[i]);
this._objectManager.connect('interface-added', (objectManager, interfaceName, proxy) => {
if (interfaceName == 'org.gnome.SettingsDaemon.Smartcard.Token')
this._addToken(proxy);
});
this._objectManager.connect('interface-removed', (objectManager, interfaceName, proxy) => {
if (interfaceName == 'org.gnome.SettingsDaemon.Smartcard.Token')
this._removeToken(proxy);
});
}
_updateToken(token) {
let objectPath = token.get_object_path();
delete this._insertedTokens[objectPath];
if (token.IsInserted)
this._insertedTokens[objectPath] = token;
if (token.UsedToLogin)
this._loginToken = token;
}
_addToken(token) {
this._updateToken(token);
token.connect('g-properties-changed', (proxy, properties) => {
if ('IsInserted' in properties.deep_unpack()) {
this._updateToken(token);
if (token.IsInserted) {
this.emit('smartcard-inserted', token);
} else {
this.emit('smartcard-removed', token);
}
}
});
// Emit a smartcard-inserted at startup if it's already plugged in
if (token.IsInserted)
this.emit('smartcard-inserted', token);
}
_removeToken(token) {
let objectPath = token.get_object_path();
if (this._insertedTokens[objectPath] == token) {
delete this._insertedTokens[objectPath];
this.emit('smartcard-removed', token);
}
if (this._loginToken == token)
this._loginToken = null;
token.disconnectAll();
}
hasInsertedTokens() {
return Object.keys(this._insertedTokens).length > 0;
}
hasInsertedLoginToken() {
if (!this._loginToken)
return false;
if (!this._loginToken.IsInserted)
return false;
return true;
}
};
Signals.addSignalMethods(SmartcardManager.prototype);