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, 2015 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#define IFACE_ACCOUNTS_USER QStringLiteral("org.freedesktop.Accounts.User")

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

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

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

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

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

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

33#define PROP_BACKGROUND_FILE QStringLiteral("BackgroundFile")

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

35#define PROP_DEMO_EDGES_COMPLETED QStringLiteral("DemoEdgesCompleted")

36#define PROP_EMAIL QStringLiteral("Email")

37#define PROP_ENABLE_INDICATORS_WHILE_LOCKED QStringLiteral("EnableIndicatorsWhileLocked")

38#define PROP_ENABLE_LAUNCHER_WHILE_LOCKED QStringLiteral("EnableLauncherWhileLocked")

39#define PROP_FAILED_LOGINS QStringLiteral("FailedLogins")

40#define PROP_LICENSE_ACCEPTED QStringLiteral("LicenseAccepted")

41#define PROP_LICENSE_BASE_PATH QStringLiteral("LicenseBasePath")

42#define PROP_MOUSE_CURSOR_SPEED QStringLiteral("MouseCursorSpeed")

43#define PROP_MOUSE_DOUBLE_CLICK_SPEED QStringLiteral("MouseDoubleClickSpeed")

44#define PROP_MOUSE_PRIMARY_BUTTON QStringLiteral("MousePrimaryButton")

45#define PROP_MOUSE_SCROLL_SPEED QStringLiteral("MouseScrollSpeed")

46#define PROP_PASSWORD_DISPLAY_HINT QStringLiteral("PasswordDisplayHint")

47#define PROP_REAL_NAME QStringLiteral("RealName")

48#define PROP_STATS_WELCOME_SCREEN QStringLiteral("StatsWelcomeScreen")

49#define PROP_TOUCHPAD_CURSOR_SPEED QStringLiteral("TouchpadCursorSpeed")

50#define PROP_TOUCHPAD_DISABLE_WHILE_TYPING QStringLiteral("TouchpadDisableWhileTyping")

51#define PROP_TOUCHPAD_DISABLE_WITH_MOUSE QStringLiteral("TouchpadDisableWithMouse")

52#define PROP_TOUCHPAD_DOUBLE_CLICK_SPEED QStringLiteral("TouchpadDoubleClickSpeed")

53#define PROP_TOUCHPAD_PRIMARY_BUTTON QStringLiteral("TouchpadPrimaryButton")

54#define PROP_TOUCHPAD_SCROLL_SPEED QStringLiteral("TouchpadScrollSpeed")

55#define PROP_TOUCHPAD_TAP_TO_CLICK QStringLiteral("TouchpadTapToClick")

56#define PROP_TOUCHPAD_TWO_FINGER_SCROLL QStringLiteral("TouchpadTwoFingerScroll")

59QVariant primaryButtonConverter(const QVariant &value)

61 QString stringValue = value.toString();

62 if (stringValue == "left") {

63 return QVariant::fromValue(0);

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

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

66 } else {

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

68 }

71AccountsService::AccountsService(QObject* parent, const QString &user)

72 : QObject(parent)

73 , m_service(new AccountsServiceDBusAdaptor(this))

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

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

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

78 QDBusConnection::SM_BUSNAME(), this);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

96 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_CURSOR_SPEED,

97 m_unityInput, QStringLiteral("setMouseCursorSpeed"));

98 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_DOUBLE_CLICK_SPEED,

99 m_unityInput, QStringLiteral("setMouseDoubleClickSpeed"));

100 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_PRIMARY_BUTTON,

101 m_unityInput, QStringLiteral("setMousePrimaryButton"),

102 primaryButtonConverter);

103 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_SCROLL_SPEED,

104 m_unityInput, QStringLiteral("setMouseScrollSpeed"));

105 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_CURSOR_SPEED,

106 m_unityInput, QStringLiteral("setTouchpadCursorSpeed"));

107 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_SCROLL_SPEED,

108 m_unityInput, QStringLiteral("setTouchpadScrollSpeed"));

109 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WHILE_TYPING,

110 m_unityInput, QStringLiteral("setTouchpadDisableWhileTyping"));

111 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WITH_MOUSE,

112 m_unityInput, QStringLiteral("setTouchpadDisableWithMouse"));

113 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DOUBLE_CLICK_SPEED,

114 m_unityInput, QStringLiteral("setTouchpadDoubleClickSpeed"));

115 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_PRIMARY_BUTTON,

116 m_unityInput, QStringLiteral("setTouchpadPrimaryButton"),

117 primaryButtonConverter);

118 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TAP_TO_CLICK,

119 m_unityInput, QStringLiteral("setTouchpadTapToClick"));

120 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TWO_FINGER_SCROLL,

121 m_unityInput, QStringLiteral("setTouchpadTwoFingerScroll"));

123 setUser(!user.isEmpty() ? user : QString::fromUtf8(qgetenv("USER")));

126QString AccountsService::user() const

128 return m_user;

131void AccountsService::setUser(const QString &user)

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

134 return;

136 bool wasEmpty = m_user.isEmpty();

138 m_user = user;

139 Q_EMIT userChanged();

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

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

143 refresh(!wasEmpty);

146bool AccountsService::demoEdges() const

148 auto value = getProperty(IFACE_UNITY, PROP_DEMO_EDGES);

149 return value.toBool();

152void AccountsService::setDemoEdges(bool demoEdges)

154 setProperty(IFACE_UNITY, PROP_DEMO_EDGES, demoEdges);

157QStringList AccountsService::demoEdgesCompleted() const

159 auto value = getProperty(IFACE_UNITY, PROP_DEMO_EDGES_COMPLETED);

160 return value.toStringList();

163void AccountsService::markDemoEdgeCompleted(const QString &edge)

165 auto currentList = demoEdgesCompleted();

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

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

168 }

171bool AccountsService::enableLauncherWhileLocked() const

173 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_LAUNCHER_WHILE_LOCKED);

174 return value.toBool();

177bool AccountsService::enableIndicatorsWhileLocked() const

179 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_INDICATORS_WHILE_LOCKED);

180 return value.toBool();

183QString AccountsService::backgroundFile() const

185 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_BACKGROUND_FILE);

186 return value.toString();

189bool AccountsService::statsWelcomeScreen() const

191 auto value = getProperty(IFACE_UBUNTU_SECURITY_OLD, PROP_STATS_WELCOME_SCREEN);

192 return value.toBool();

195AccountsService::PasswordDisplayHint AccountsService::passwordDisplayHint() const

197 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_PASSWORD_DISPLAY_HINT);

198 return (PasswordDisplayHint)value.toInt();

201bool AccountsService::hereEnabled() const

203 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED);

204 return value.toBool();

207void AccountsService::setHereEnabled(bool enabled)

209 setProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED, enabled);

212QString AccountsService::hereLicensePath() const

214 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

215 QString hereLicensePath = value.toString();

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

217 hereLicensePath = QStringLiteral("");

218 return hereLicensePath;

221bool AccountsService::hereLicensePathValid() const

223 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

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

227QString AccountsService::realName() const

229 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME);

230 return value.toString();

233void AccountsService::setRealName(const QString &realName)

235 setProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME, realName);

238QString AccountsService::email() const

240 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL);

241 return value.toString();

244void AccountsService::setEmail(const QString &email)

246 setProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL, email);

249uint AccountsService::failedLogins() const

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

254void AccountsService::setFailedLogins(uint failedLogins)

256 setProperty(IFACE_UNITY_PRIVATE, PROP_FAILED_LOGINS, failedLogins);

259// ====================================================

260// Everything below this line is generic helper methods

261// ====================================================

263void AccountsService::emitChangedForProperty(const QString &interface, const QString &property)

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

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

269QVariant AccountsService::getProperty(const QString &interface, const QString &property) const

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

274void AccountsService::setProperty(const QString &interface, const QString &property, const QVariant &value)

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

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

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

279 emitChangedForProperty(interface, property);

280 }

283void AccountsService::updateCache(const QString &interface, const QString &property, const QVariant &value)

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

287 if (info.proxyInterface) {

288 QVariant finalValue;

289 if (info.proxyConverter) {

290 finalValue = info.proxyConverter(value);

291 } else {

292 finalValue = value;

293 }

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

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

296 }

298 if (info.value != value) {

299 info.value = value;

300 emitChangedForProperty(interface, property);

301 }

304void AccountsService::updateProperty(const QString &interface, const QString &property)

306 QDBusPendingCall pendingReply = m_service->getUserPropertyAsync(m_user,

307 interface,

308 property);

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

311 connect(watcher, &QDBusPendingCallWatcher::finished,

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

314 QDBusPendingReply<QVariant> reply = *watcher;

315 watcher->deleteLater();

316 if (reply.isError()) {

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

318 return;

319 }

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

322 });

325void AccountsService::updateAllProperties(const QString &interface, bool async)

327 QDBusPendingCall pendingReply = m_service->getAllPropertiesAsync(m_user,

328 interface);

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

331 connect(watcher, &QDBusPendingCallWatcher::finished,

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

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

335 watcher->deleteLater();

336 if (reply.isError()) {

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

338 return;

339 }

341 auto valueHash = reply.value();

342 auto i = valueHash.constBegin();

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

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

345 ++i;

346 }

347 });

348 if (!async) {

349 watcher->waitForFinished();

350 }

353void AccountsService::registerProxy(const QString &interface, const QString &property, QDBusInterface *iface, const QString &method, ProxyConverter converter)

355 registerProperty(interface, property, nullptr);

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

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

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

362void AccountsService::registerProperty(const QString &interface, const QString &property, const QString &signal)

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

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

368void AccountsService::onPropertiesChanged(const QString &user, const QString &interface, const QStringList &changed)

370 if (m_user != user) {

371 return;

372 }

374 auto propHash = m_properties.value(interface);

375 auto i = propHash.constBegin();

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

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

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

379 }

380 ++i;

381 }

384void AccountsService::onMaybeChanged(const QString &user)

386 if (m_user != user) {

387 return;

388 }

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

391 auto propHash = m_properties.value(IFACE_ACCOUNTS_USER);

392 auto i = propHash.constBegin();

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

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

395 ++i;

396 }

399void AccountsService::refresh(bool async)

401 auto i = m_properties.constBegin();

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

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

404 ++i;

405 }