plugins/AccountsService/AccountsService.cpp · unity8 · git.iko.soy

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unity8/plugins/AccountsService/AccountsService.cpp

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1/*

2 * Copyright (C) 2013-2016 Canonical, Ltd.

3 *

4 * This program is free software; you can redistribute it and/or modify

5 * it under the terms of the GNU General Public License as published by

6 * the Free Software Foundation; version 3.

7 *

8 * This program is distributed in the hope that it will be useful,

9 * but WITHOUT ANY WARRANTY; without even the implied warranty of

10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

11 * GNU General Public License for more details.

12 *

13 * You should have received a copy of the GNU General Public License

14 * along with this program. If not, see <http://www.gnu.org/licenses/>.

15 */

17#include "AccountsService.h"

18#include "AccountsServiceDBusAdaptor.h"

20#include <QDBusInterface>

21#include <QFile>

22#include <QStringList>

23#include <QDebug>

25#include <glib.h>

27#define IFACE_ACCOUNTS_USER QStringLiteral("org.freedesktop.Accounts.User")

28#define IFACE_LOCATION_HERE QStringLiteral("com.ubuntu.location.providers.here.AccountsService")

29#define IFACE_UBUNTU_INPUT QStringLiteral("com.ubuntu.AccountsService.Input")

30#define IFACE_UBUNTU_SECURITY QStringLiteral("com.ubuntu.AccountsService.SecurityPrivacy")

31#define IFACE_UBUNTU_SECURITY_OLD QStringLiteral("com.ubuntu.touch.AccountsService.SecurityPrivacy")

32#define IFACE_UNITY QStringLiteral("com.canonical.unity.AccountsService")

33#define IFACE_UNITY_PRIVATE QStringLiteral("com.canonical.unity.AccountsService.Private")

35#define PROP_BACKGROUND_FILE QStringLiteral("BackgroundFile")

36#define PROP_DEMO_EDGES QStringLiteral("demo-edges")

37#define PROP_DEMO_EDGES_COMPLETED QStringLiteral("DemoEdgesCompleted")

38#define PROP_EMAIL QStringLiteral("Email")

39#define PROP_ENABLE_FINGERPRINT_IDENTIFICATION QStringLiteral("EnableFingerprintIdentification")

40#define PROP_ENABLE_INDICATORS_WHILE_LOCKED QStringLiteral("EnableIndicatorsWhileLocked")

41#define PROP_ENABLE_LAUNCHER_WHILE_LOCKED QStringLiteral("EnableLauncherWhileLocked")

42#define PROP_FAILED_FINGERPRINT_LOGINS QStringLiteral("FailedFingerprintLogins")

43#define PROP_FAILED_LOGINS QStringLiteral("FailedLogins")

44#define PROP_INPUT_SOURCES QStringLiteral("InputSources")

45#define PROP_LICENSE_ACCEPTED QStringLiteral("LicenseAccepted")

46#define PROP_LICENSE_BASE_PATH QStringLiteral("LicenseBasePath")

47#define PROP_MOUSE_CURSOR_SPEED QStringLiteral("MouseCursorSpeed")

48#define PROP_MOUSE_DOUBLE_CLICK_SPEED QStringLiteral("MouseDoubleClickSpeed")

49#define PROP_MOUSE_PRIMARY_BUTTON QStringLiteral("MousePrimaryButton")

50#define PROP_MOUSE_SCROLL_SPEED QStringLiteral("MouseScrollSpeed")

51#define PROP_PASSWORD_DISPLAY_HINT QStringLiteral("PasswordDisplayHint")

52#define PROP_REAL_NAME QStringLiteral("RealName")

53#define PROP_STATS_WELCOME_SCREEN QStringLiteral("StatsWelcomeScreen")

54#define PROP_TOUCHPAD_CURSOR_SPEED QStringLiteral("TouchpadCursorSpeed")

55#define PROP_TOUCHPAD_DISABLE_WHILE_TYPING QStringLiteral("TouchpadDisableWhileTyping")

56#define PROP_TOUCHPAD_DISABLE_WITH_MOUSE QStringLiteral("TouchpadDisableWithMouse")

57#define PROP_TOUCHPAD_DOUBLE_CLICK_SPEED QStringLiteral("TouchpadDoubleClickSpeed")

58#define PROP_TOUCHPAD_PRIMARY_BUTTON QStringLiteral("TouchpadPrimaryButton")

59#define PROP_TOUCHPAD_SCROLL_SPEED QStringLiteral("TouchpadScrollSpeed")

60#define PROP_TOUCHPAD_TAP_TO_CLICK QStringLiteral("TouchpadTapToClick")

61#define PROP_TOUCHPAD_TWO_FINGER_SCROLL QStringLiteral("TouchpadTwoFingerScroll")

63using StringMap = QMap<QString,QString>;

64using StringMapList = QList<StringMap>;

65Q_DECLARE_METATYPE(StringMapList)

68QVariant primaryButtonConverter(const QVariant &value)

70 QString stringValue = value.toString();

71 if (stringValue == QLatin1String("left")) {

72 return QVariant::fromValue(0);

73 } else if (stringValue == QLatin1String("right")) {

74 return QVariant::fromValue(1); // Mir is less clear on this -- any non-zero value is the same

75 } else {

76 return QVariant::fromValue(0); // default to left

77 }

80AccountsService::AccountsService(QObject* parent, const QString &user)

81 : QObject(parent)

82 , m_service(new AccountsServiceDBusAdaptor(this))

84 m_unityInput = new QDBusInterface(QStringLiteral("com.canonical.Unity.Input"),

85 QStringLiteral("/com/canonical/Unity/Input"),

86 QStringLiteral("com.canonical.Unity.Input"),

87 QDBusConnection::SM_BUSNAME(), this);

89 connect(m_service, &AccountsServiceDBusAdaptor::propertiesChanged, this, &AccountsService::onPropertiesChanged);

90 connect(m_service, &AccountsServiceDBusAdaptor::maybeChanged, this, &AccountsService::onMaybeChanged);

92 registerProperty(IFACE_ACCOUNTS_USER, PROP_BACKGROUND_FILE, QStringLiteral("backgroundFileChanged"));

93 registerProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL, QStringLiteral("emailChanged"));

94 registerProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME, QStringLiteral("realNameChanged"));

95 registerProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES, QStringLiteral("keymapsChanged"));

96 registerProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED, QStringLiteral("hereEnabledChanged"));

97 registerProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH, QStringLiteral("hereLicensePathChanged"));

98 registerProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_FINGERPRINT_IDENTIFICATION, QStringLiteral("enableFingerprintIdentificationChanged"));

99 registerProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_LAUNCHER_WHILE_LOCKED, QStringLiteral("enableLauncherWhileLockedChanged"));

100 registerProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_INDICATORS_WHILE_LOCKED, QStringLiteral("enableIndicatorsWhileLockedChanged"));

101 registerProperty(IFACE_UBUNTU_SECURITY, PROP_PASSWORD_DISPLAY_HINT, QStringLiteral("passwordDisplayHintChanged"));

102 registerProperty(IFACE_UBUNTU_SECURITY_OLD, PROP_STATS_WELCOME_SCREEN, QStringLiteral("statsWelcomeScreenChanged"));

103 registerProperty(IFACE_UNITY, PROP_DEMO_EDGES, QStringLiteral("demoEdgesChanged"));

104 registerProperty(IFACE_UNITY, PROP_DEMO_EDGES_COMPLETED, QStringLiteral("demoEdgesCompletedChanged"));

105 registerProperty(IFACE_UNITY_PRIVATE, PROP_FAILED_FINGERPRINT_LOGINS, QStringLiteral("failedFingerprintLoginsChanged"));

106 registerProperty(IFACE_UNITY_PRIVATE, PROP_FAILED_LOGINS, QStringLiteral("failedLoginsChanged"));

108 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_CURSOR_SPEED,

109 m_unityInput, QStringLiteral("setMouseCursorSpeed"));

110 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_DOUBLE_CLICK_SPEED,

111 m_unityInput, QStringLiteral("setMouseDoubleClickSpeed"));

112 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_PRIMARY_BUTTON,

113 m_unityInput, QStringLiteral("setMousePrimaryButton"),

114 primaryButtonConverter);

115 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_SCROLL_SPEED,

116 m_unityInput, QStringLiteral("setMouseScrollSpeed"));

117 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_CURSOR_SPEED,

118 m_unityInput, QStringLiteral("setTouchpadCursorSpeed"));

119 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_SCROLL_SPEED,

120 m_unityInput, QStringLiteral("setTouchpadScrollSpeed"));

121 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WHILE_TYPING,

122 m_unityInput, QStringLiteral("setTouchpadDisableWhileTyping"));

123 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WITH_MOUSE,

124 m_unityInput, QStringLiteral("setTouchpadDisableWithMouse"));

125 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DOUBLE_CLICK_SPEED,

126 m_unityInput, QStringLiteral("setTouchpadDoubleClickSpeed"));

127 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_PRIMARY_BUTTON,

128 m_unityInput, QStringLiteral("setTouchpadPrimaryButton"),

129 primaryButtonConverter);

130 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TAP_TO_CLICK,

131 m_unityInput, QStringLiteral("setTouchpadTapToClick"));

132 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TWO_FINGER_SCROLL,

133 m_unityInput, QStringLiteral("setTouchpadTwoFingerScroll"));

135 setUser(!user.isEmpty() ? user : QString::fromUtf8(g_get_user_name()));

138QString AccountsService::user() const

140 return m_user;

143void AccountsService::setUser(const QString &user)

145 if (user.isEmpty() || m_user == user)

146 return;

148 bool wasEmpty = m_user.isEmpty();

150 m_user = user;

151 Q_EMIT userChanged();

153 // Do the first update synchronously, as a cheap way to block rendering

154 // until we have the right values on bootup.

155 refresh(!wasEmpty);

158bool AccountsService::demoEdges() const

160 auto value = getProperty(IFACE_UNITY, PROP_DEMO_EDGES);

161 return value.toBool();

164void AccountsService::setDemoEdges(bool demoEdges)

166 setProperty(IFACE_UNITY, PROP_DEMO_EDGES, demoEdges);

169QStringList AccountsService::demoEdgesCompleted() const

171 auto value = getProperty(IFACE_UNITY, PROP_DEMO_EDGES_COMPLETED);

172 return value.toStringList();

175void AccountsService::markDemoEdgeCompleted(const QString &edge)

177 auto currentList = demoEdgesCompleted();

178 if (!currentList.contains(edge)) {

179 setProperty(IFACE_UNITY, PROP_DEMO_EDGES_COMPLETED, currentList << edge);

180 }

183bool AccountsService::enableFingerprintIdentification() const

185 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_FINGERPRINT_IDENTIFICATION);

186 return value.toBool();

189bool AccountsService::enableLauncherWhileLocked() const

191 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_LAUNCHER_WHILE_LOCKED);

192 return value.toBool();

195bool AccountsService::enableIndicatorsWhileLocked() const

197 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_INDICATORS_WHILE_LOCKED);

198 return value.toBool();

201QString AccountsService::backgroundFile() const

203 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_BACKGROUND_FILE);

204 return value.toString();

207bool AccountsService::statsWelcomeScreen() const

209 auto value = getProperty(IFACE_UBUNTU_SECURITY_OLD, PROP_STATS_WELCOME_SCREEN);

210 return value.toBool();

213AccountsService::PasswordDisplayHint AccountsService::passwordDisplayHint() const

215 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_PASSWORD_DISPLAY_HINT);

216 return (PasswordDisplayHint)value.toInt();

219bool AccountsService::hereEnabled() const

221 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED);

222 return value.toBool();

225void AccountsService::setHereEnabled(bool enabled)

227 setProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED, enabled);

230QString AccountsService::hereLicensePath() const

232 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

233 QString hereLicensePath = value.toString();

234 if (hereLicensePath.isEmpty() || !QFile::exists(hereLicensePath))

235 hereLicensePath = QStringLiteral("");

236 return hereLicensePath;

239bool AccountsService::hereLicensePathValid() const

241 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

242 return !value.toString().isNull();

245QString AccountsService::realName() const

247 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME);

248 return value.toString();

251void AccountsService::setRealName(const QString &realName)

253 setProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME, realName);

256QString AccountsService::email() const

258 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL);

259 return value.toString();

262void AccountsService::setEmail(const QString &email)

264 setProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL, email);

267QStringList AccountsService::keymaps() const

269 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES);

270 QDBusArgument arg = value.value<QDBusArgument>();

271 StringMapList maps = qdbus_cast<StringMapList>(arg);

272 QStringList simplifiedMaps;

274 Q_FOREACH(const StringMap &map, maps) {

275 Q_FOREACH(const QString &entry, map) {

276 simplifiedMaps.append(entry);

277 }

278 }

280 if (!simplifiedMaps.isEmpty()) {

281 return simplifiedMaps;

282 }

284 return {QStringLiteral("us")};

287void AccountsService::setKeymaps(const QStringList &keymaps)

289 if (keymaps.isEmpty()) {

290 qWarning() << "Setting empty keymaps is not supported";

291 return;

292 }

294 StringMapList result;

295 Q_FOREACH(const QString &keymap, keymaps) {

296 StringMap map;

297 map.insert(QStringLiteral("xkb"), keymap);

298 result.append(map);

299 }

301 setProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES, QVariant::fromValue(result));

302 Q_EMIT keymapsChanged();

305uint AccountsService::failedFingerprintLogins() const

307 return getProperty(IFACE_UNITY_PRIVATE, PROP_FAILED_FINGERPRINT_LOGINS).toUInt();

310void AccountsService::setFailedFingerprintLogins(uint failedFingerprintLogins)

312 setProperty(IFACE_UNITY_PRIVATE, PROP_FAILED_FINGERPRINT_LOGINS, failedFingerprintLogins);

315uint AccountsService::failedLogins() const

317 return getProperty(IFACE_UNITY_PRIVATE, PROP_FAILED_LOGINS).toUInt();

320void AccountsService::setFailedLogins(uint failedLogins)

322 setProperty(IFACE_UNITY_PRIVATE, PROP_FAILED_LOGINS, failedLogins);

325// ====================================================

326// Everything below this line is generic helper methods

327// ====================================================

329void AccountsService::emitChangedForProperty(const QString &interface, const QString &property)

331 QString signalName = m_properties[interface][property].signal;

332 QMetaObject::invokeMethod(this, signalName.toUtf8().data());

335QVariant AccountsService::getProperty(const QString &interface, const QString &property) const

337 return m_properties[interface][property].value;

340void AccountsService::setProperty(const QString &interface, const QString &property, const QVariant &value)

342 if (m_properties[interface][property].value != value) {

343 m_properties[interface][property].value = value;

344 m_service->setUserPropertyAsync(m_user, interface, property, value);

345 emitChangedForProperty(interface, property);

346 }

349void AccountsService::updateCache(const QString &interface, const QString &property, const QVariant &value)

351 PropertyInfo &info = m_properties[interface][property];

353 if (info.proxyInterface) {

354 QVariant finalValue;

355 if (info.proxyConverter) {

356 finalValue = info.proxyConverter(value);

357 } else {

358 finalValue = value;

359 }

360 info.proxyInterface->asyncCall(info.proxyMethod, finalValue);

361 return; // don't bother saving a copy

362 }

364 if (info.value != value) {

365 info.value = value;

366 emitChangedForProperty(interface, property);

367 }

370void AccountsService::updateProperty(const QString &interface, const QString &property)

372 QDBusPendingCall pendingReply = m_service->getUserPropertyAsync(m_user,

373 interface,

374 property);

375 QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(pendingReply, this);

377 connect(watcher, &QDBusPendingCallWatcher::finished,

378 this, [this, interface, property](QDBusPendingCallWatcher* watcher) {

380 QDBusPendingReply<QVariant> reply = *watcher;

381 watcher->deleteLater();

382 if (reply.isError()) {

383 qWarning() << "Failed to get '" << property << "' property:" << reply.error().message();

384 return;

385 }

387 updateCache(interface, property, reply.value());

388 });

391void AccountsService::updateAllProperties(const QString &interface, bool async)

393 QDBusPendingCall pendingReply = m_service->getAllPropertiesAsync(m_user,

394 interface);

395 QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(pendingReply, this);

397 connect(watcher, &QDBusPendingCallWatcher::finished,

398 this, [this, interface](QDBusPendingCallWatcher* watcher) {

400 QDBusPendingReply< QHash<QString, QVariant> > reply = *watcher;

401 watcher->deleteLater();

402 if (reply.isError()) {

403 qWarning() << "Failed to get all properties for" << interface << ":" << reply.error().message();

404 return;

405 }

407 auto valueHash = reply.value();

408 auto i = valueHash.constBegin();

409 while (i != valueHash.constEnd()) {

410 updateCache(interface, i.key(), i.value());

411 ++i;

412 }

413 });

414 if (!async) {

415 watcher->waitForFinished();

416 }

419void AccountsService::registerProxy(const QString &interface, const QString &property, QDBusInterface *iface, const QString &method, ProxyConverter converter)

421 registerProperty(interface, property, nullptr);

423 m_properties[interface][property].proxyInterface = iface;

424 m_properties[interface][property].proxyMethod = method;

425 m_properties[interface][property].proxyConverter = converter;

428void AccountsService::registerProperty(const QString &interface, const QString &property, const QString &signal)

430 m_properties[interface][property] = PropertyInfo();

431 m_properties[interface][property].signal = signal;

434void AccountsService::onPropertiesChanged(const QString &user, const QString &interface, const QStringList &changed)

436 if (m_user != user) {

437 return;

438 }

440 auto propHash = m_properties.value(interface);

441 auto i = propHash.constBegin();

442 while (i != propHash.constEnd()) {

443 if (changed.contains(i.key())) {

444 updateProperty(interface, i.key());

445 }

446 ++i;

447 }

450void AccountsService::onMaybeChanged(const QString &user)

452 if (m_user != user) {

453 return;

454 }

456 // Any of the standard properties might have changed!

457 auto propHash = m_properties.value(IFACE_ACCOUNTS_USER);

458 auto i = propHash.constBegin();

459 while (i != propHash.constEnd()) {

460 updateProperty(IFACE_ACCOUNTS_USER, i.key());

461 ++i;

462 }

465void AccountsService::refresh(bool async)

467 auto i = m_properties.constBegin();

468 while (i != m_properties.constEnd()) {

469 updateAllProperties(i.key(), async);

470 ++i;

471 }