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_LOGINS QStringLiteral("FailedLogins")

43#define PROP_INPUT_SOURCES QStringLiteral("InputSources")

44#define PROP_LICENSE_ACCEPTED QStringLiteral("LicenseAccepted")

45#define PROP_LICENSE_BASE_PATH QStringLiteral("LicenseBasePath")

46#define PROP_MOUSE_CURSOR_SPEED QStringLiteral("MouseCursorSpeed")

47#define PROP_MOUSE_DOUBLE_CLICK_SPEED QStringLiteral("MouseDoubleClickSpeed")

48#define PROP_MOUSE_PRIMARY_BUTTON QStringLiteral("MousePrimaryButton")

49#define PROP_MOUSE_SCROLL_SPEED QStringLiteral("MouseScrollSpeed")

50#define PROP_PASSWORD_DISPLAY_HINT QStringLiteral("PasswordDisplayHint")

51#define PROP_REAL_NAME QStringLiteral("RealName")

52#define PROP_STATS_WELCOME_SCREEN QStringLiteral("StatsWelcomeScreen")

53#define PROP_TOUCHPAD_CURSOR_SPEED QStringLiteral("TouchpadCursorSpeed")

54#define PROP_TOUCHPAD_DISABLE_WHILE_TYPING QStringLiteral("TouchpadDisableWhileTyping")

55#define PROP_TOUCHPAD_DISABLE_WITH_MOUSE QStringLiteral("TouchpadDisableWithMouse")

56#define PROP_TOUCHPAD_DOUBLE_CLICK_SPEED QStringLiteral("TouchpadDoubleClickSpeed")

57#define PROP_TOUCHPAD_PRIMARY_BUTTON QStringLiteral("TouchpadPrimaryButton")

58#define PROP_TOUCHPAD_SCROLL_SPEED QStringLiteral("TouchpadScrollSpeed")

59#define PROP_TOUCHPAD_TAP_TO_CLICK QStringLiteral("TouchpadTapToClick")

60#define PROP_TOUCHPAD_TWO_FINGER_SCROLL QStringLiteral("TouchpadTwoFingerScroll")

62using StringMap = QMap<QString,QString>;

63using StringMapList = QList<StringMap>;

64Q_DECLARE_METATYPE(StringMapList)

67QVariant primaryButtonConverter(const QVariant &value)

69 QString stringValue = value.toString();

70 if (stringValue == "left") {

71 return QVariant::fromValue(0);

72 } else if (stringValue == "right") {

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

74 } else {

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

76 }

79AccountsService::AccountsService(QObject* parent, const QString &user)

80 : QObject(parent)

81 , m_service(new AccountsServiceDBusAdaptor(this))

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

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

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

86 QDBusConnection::SM_BUSNAME(), this);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

106 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_CURSOR_SPEED,

107 m_unityInput, QStringLiteral("setMouseCursorSpeed"));

108 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_DOUBLE_CLICK_SPEED,

109 m_unityInput, QStringLiteral("setMouseDoubleClickSpeed"));

110 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_PRIMARY_BUTTON,

111 m_unityInput, QStringLiteral("setMousePrimaryButton"),

112 primaryButtonConverter);

113 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_SCROLL_SPEED,

114 m_unityInput, QStringLiteral("setMouseScrollSpeed"));

115 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_CURSOR_SPEED,

116 m_unityInput, QStringLiteral("setTouchpadCursorSpeed"));

117 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_SCROLL_SPEED,

118 m_unityInput, QStringLiteral("setTouchpadScrollSpeed"));

119 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WHILE_TYPING,

120 m_unityInput, QStringLiteral("setTouchpadDisableWhileTyping"));

121 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WITH_MOUSE,

122 m_unityInput, QStringLiteral("setTouchpadDisableWithMouse"));

123 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DOUBLE_CLICK_SPEED,

124 m_unityInput, QStringLiteral("setTouchpadDoubleClickSpeed"));

125 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_PRIMARY_BUTTON,

126 m_unityInput, QStringLiteral("setTouchpadPrimaryButton"),

127 primaryButtonConverter);

128 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TAP_TO_CLICK,

129 m_unityInput, QStringLiteral("setTouchpadTapToClick"));

130 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TWO_FINGER_SCROLL,

131 m_unityInput, QStringLiteral("setTouchpadTwoFingerScroll"));

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

136QString AccountsService::user() const

138 return m_user;

141void AccountsService::setUser(const QString &user)

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

144 return;

146 bool wasEmpty = m_user.isEmpty();

148 m_user = user;

149 Q_EMIT userChanged();

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

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

153 refresh(!wasEmpty);

156bool AccountsService::demoEdges() const

158 auto value = getProperty(IFACE_UNITY, PROP_DEMO_EDGES);

159 return value.toBool();

162void AccountsService::setDemoEdges(bool demoEdges)

164 setProperty(IFACE_UNITY, PROP_DEMO_EDGES, demoEdges);

167QStringList AccountsService::demoEdgesCompleted() const

169 auto value = getProperty(IFACE_UNITY, PROP_DEMO_EDGES_COMPLETED);

170 return value.toStringList();

173void AccountsService::markDemoEdgeCompleted(const QString &edge)

175 auto currentList = demoEdgesCompleted();

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

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

178 }

181bool AccountsService::enableFingerprintIdentification() const

183 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_FINGERPRINT_IDENTIFICATION);

184 return value.toBool();

187bool AccountsService::enableLauncherWhileLocked() const

189 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_LAUNCHER_WHILE_LOCKED);

190 return value.toBool();

193bool AccountsService::enableIndicatorsWhileLocked() const

195 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_INDICATORS_WHILE_LOCKED);

196 return value.toBool();

199QString AccountsService::backgroundFile() const

201 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_BACKGROUND_FILE);

202 return value.toString();

205bool AccountsService::statsWelcomeScreen() const

207 auto value = getProperty(IFACE_UBUNTU_SECURITY_OLD, PROP_STATS_WELCOME_SCREEN);

208 return value.toBool();

211AccountsService::PasswordDisplayHint AccountsService::passwordDisplayHint() const

213 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_PASSWORD_DISPLAY_HINT);

214 return (PasswordDisplayHint)value.toInt();

217bool AccountsService::hereEnabled() const

219 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED);

220 return value.toBool();

223void AccountsService::setHereEnabled(bool enabled)

225 setProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED, enabled);

228QString AccountsService::hereLicensePath() const

230 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

231 QString hereLicensePath = value.toString();

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

233 hereLicensePath = QStringLiteral("");

234 return hereLicensePath;

237bool AccountsService::hereLicensePathValid() const

239 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

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

243QString AccountsService::realName() const

245 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME);

246 return value.toString();

249void AccountsService::setRealName(const QString &realName)

251 setProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME, realName);

254QString AccountsService::email() const

256 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL);

257 return value.toString();

260void AccountsService::setEmail(const QString &email)

262 setProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL, email);

265QStringList AccountsService::keymaps() const

267 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES);

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

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

270 QStringList simplifiedMaps;

272 Q_FOREACH(const StringMap &map, maps) {

273 Q_FOREACH(const QString &entry, map) {

274 simplifiedMaps.append(entry);

275 }

276 }

278 if (!simplifiedMaps.isEmpty()) {

279 return simplifiedMaps;

280 }

282 return {QStringLiteral("us")};

285uint AccountsService::failedLogins() const

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

290void AccountsService::setFailedLogins(uint failedLogins)

292 setProperty(IFACE_UNITY_PRIVATE, PROP_FAILED_LOGINS, failedLogins);

295// ====================================================

296// Everything below this line is generic helper methods

297// ====================================================

299void AccountsService::emitChangedForProperty(const QString &interface, const QString &property)

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

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

305QVariant AccountsService::getProperty(const QString &interface, const QString &property) const

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

310void AccountsService::setProperty(const QString &interface, const QString &property, const QVariant &value)

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

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

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

315 emitChangedForProperty(interface, property);

316 }

319void AccountsService::updateCache(const QString &interface, const QString &property, const QVariant &value)

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

323 if (info.proxyInterface) {

324 QVariant finalValue;

325 if (info.proxyConverter) {

326 finalValue = info.proxyConverter(value);

327 } else {

328 finalValue = value;

329 }

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

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

332 }

334 if (info.value != value) {

335 info.value = value;

336 emitChangedForProperty(interface, property);

337 }

340void AccountsService::updateProperty(const QString &interface, const QString &property)

342 QDBusPendingCall pendingReply = m_service->getUserPropertyAsync(m_user,

343 interface,

344 property);

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

347 connect(watcher, &QDBusPendingCallWatcher::finished,

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

350 QDBusPendingReply<QVariant> reply = *watcher;

351 watcher->deleteLater();

352 if (reply.isError()) {

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

354 return;

355 }

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

358 });

361void AccountsService::updateAllProperties(const QString &interface, bool async)

363 QDBusPendingCall pendingReply = m_service->getAllPropertiesAsync(m_user,

364 interface);

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

367 connect(watcher, &QDBusPendingCallWatcher::finished,

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

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

371 watcher->deleteLater();

372 if (reply.isError()) {

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

374 return;

375 }

377 auto valueHash = reply.value();

378 auto i = valueHash.constBegin();

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

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

381 ++i;

382 }

383 });

384 if (!async) {

385 watcher->waitForFinished();

386 }

389void AccountsService::registerProxy(const QString &interface, const QString &property, QDBusInterface *iface, const QString &method, ProxyConverter converter)

391 registerProperty(interface, property, nullptr);

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

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

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

398void AccountsService::registerProperty(const QString &interface, const QString &property, const QString &signal)

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

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

404void AccountsService::onPropertiesChanged(const QString &user, const QString &interface, const QStringList &changed)

406 if (m_user != user) {

407 return;

408 }

410 auto propHash = m_properties.value(interface);

411 auto i = propHash.constBegin();

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

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

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

415 }

416 ++i;

417 }

420void AccountsService::onMaybeChanged(const QString &user)

422 if (m_user != user) {

423 return;

424 }

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

427 auto propHash = m_properties.value(IFACE_ACCOUNTS_USER);

428 auto i = propHash.constBegin();

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

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

431 ++i;

432 }

435void AccountsService::refresh(bool async)

437 auto i = m_properties.constBegin();

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

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

440 ++i;

441 }