// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*- /* exported getSmartcardManager */ const Gio = imports.gi.Gio; 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);