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_EMAIL QStringLiteral("Email")

36#define PROP_ENABLE_INDICATORS_WHILE_LOCKED QStringLiteral("EnableIndicatorsWhileLocked")

37#define PROP_ENABLE_LAUNCHER_WHILE_LOCKED QStringLiteral("EnableLauncherWhileLocked")

38#define PROP_FAILED_LOGINS QStringLiteral("FailedLogins")

39#define PROP_LICENSE_ACCEPTED QStringLiteral("LicenseAccepted")

40#define PROP_LICENSE_BASE_PATH QStringLiteral("LicenseBasePath")

41#define PROP_MOUSE_CURSOR_SPEED QStringLiteral("MouseCursorSpeed")

42#define PROP_MOUSE_DOUBLE_CLICK_SPEED QStringLiteral("MouseDoubleClickSpeed")

43#define PROP_MOUSE_PRIMARY_BUTTON QStringLiteral("MousePrimaryButton")

44#define PROP_MOUSE_SCROLL_SPEED QStringLiteral("MouseScrollSpeed")

45#define PROP_PASSWORD_DISPLAY_HINT QStringLiteral("PasswordDisplayHint")

46#define PROP_REAL_NAME QStringLiteral("RealName")

47#define PROP_STATS_WELCOME_SCREEN QStringLiteral("StatsWelcomeScreen")

48#define PROP_TOUCHPAD_CURSOR_SPEED QStringLiteral("TouchpadCursorSpeed")

49#define PROP_TOUCHPAD_DISABLE_WHILE_TYPING QStringLiteral("TouchpadDisableWhileTyping")

50#define PROP_TOUCHPAD_DISABLE_WITH_MOUSE QStringLiteral("TouchpadDisableWithMouse")

51#define PROP_TOUCHPAD_DOUBLE_CLICK_SPEED QStringLiteral("TouchpadDoubleClickSpeed")

52#define PROP_TOUCHPAD_PRIMARY_BUTTON QStringLiteral("TouchpadPrimaryButton")

53#define PROP_TOUCHPAD_SCROLL_SPEED QStringLiteral("TouchpadScrollSpeed")

54#define PROP_TOUCHPAD_TAP_TO_CLICK QStringLiteral("TouchpadTapToClick")

55#define PROP_TOUCHPAD_TWO_FINGER_SCROLL QStringLiteral("TouchpadTwoFingerScroll")

58QVariant primaryButtonConverter(const QVariant &value)

60 QString stringValue = value.toString();

61 if (stringValue == "left") {

62 return QVariant::fromValue(0);

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

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

65 } else {

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

67 }

70AccountsService::AccountsService(QObject* parent, const QString &user)

71 : QObject(parent)

72 , m_service(new AccountsServiceDBusAdaptor(this))

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

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

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

77 QDBusConnection::SM_BUSNAME(), this);

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

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

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

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

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

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

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

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

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

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

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

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

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

94 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_CURSOR_SPEED,

95 m_unityInput, QStringLiteral("setMouseCursorSpeed"));

96 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_DOUBLE_CLICK_SPEED,

97 m_unityInput, QStringLiteral("setMouseDoubleClickSpeed"));

98 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_PRIMARY_BUTTON,

99 m_unityInput, QStringLiteral("setMousePrimaryButton"),

100 primaryButtonConverter);

101 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_SCROLL_SPEED,

102 m_unityInput, QStringLiteral("setMouseScrollSpeed"));

103 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_CURSOR_SPEED,

104 m_unityInput, QStringLiteral("setTouchpadCursorSpeed"));

105 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_SCROLL_SPEED,

106 m_unityInput, QStringLiteral("setTouchpadScrollSpeed"));

107 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WHILE_TYPING,

108 m_unityInput, QStringLiteral("setTouchpadDisableWhileTyping"));

109 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WITH_MOUSE,

110 m_unityInput, QStringLiteral("setTouchpadDisableWithMouse"));

111 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DOUBLE_CLICK_SPEED,

112 m_unityInput, QStringLiteral("setTouchpadDoubleClickSpeed"));

113 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_PRIMARY_BUTTON,

114 m_unityInput, QStringLiteral("setTouchpadPrimaryButton"),

115 primaryButtonConverter);

116 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TAP_TO_CLICK,

117 m_unityInput, QStringLiteral("setTouchpadTapToClick"));

118 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TWO_FINGER_SCROLL,

119 m_unityInput, QStringLiteral("setTouchpadTwoFingerScroll"));

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

124QString AccountsService::user() const

126 return m_user;

129void AccountsService::setUser(const QString &user)

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

132 return;

134 bool wasEmpty = m_user.isEmpty();

136 m_user = user;

137 Q_EMIT userChanged();

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

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

141 refresh(!wasEmpty);

144bool AccountsService::demoEdges() const

146 auto value = getProperty(IFACE_UNITY, PROP_DEMO_EDGES);

147 return value.toBool();

150void AccountsService::setDemoEdges(bool demoEdges)

152 setProperty(IFACE_UNITY, PROP_DEMO_EDGES, demoEdges);

155bool AccountsService::enableLauncherWhileLocked() const

157 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_LAUNCHER_WHILE_LOCKED);

158 return value.toBool();

161bool AccountsService::enableIndicatorsWhileLocked() const

163 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_INDICATORS_WHILE_LOCKED);

164 return value.toBool();

167QString AccountsService::backgroundFile() const

169 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_BACKGROUND_FILE);

170 return value.toString();

173bool AccountsService::statsWelcomeScreen() const

175 auto value = getProperty(IFACE_UBUNTU_SECURITY_OLD, PROP_STATS_WELCOME_SCREEN);

176 return value.toBool();

179AccountsService::PasswordDisplayHint AccountsService::passwordDisplayHint() const

181 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_PASSWORD_DISPLAY_HINT);

182 return (PasswordDisplayHint)value.toInt();

185bool AccountsService::hereEnabled() const

187 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED);

188 return value.toBool();

191void AccountsService::setHereEnabled(bool enabled)

193 setProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED, enabled);

196QString AccountsService::hereLicensePath() const

198 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

199 QString hereLicensePath = value.toString();

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

201 hereLicensePath = QStringLiteral("");

202 return hereLicensePath;

205bool AccountsService::hereLicensePathValid() const

207 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

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

211QString AccountsService::realName() const

213 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME);

214 return value.toString();

217void AccountsService::setRealName(const QString &realName)

219 setProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME, realName);

222QString AccountsService::email() const

224 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL);

225 return value.toString();

228void AccountsService::setEmail(const QString &email)

230 setProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL, email);

233uint AccountsService::failedLogins() const

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

238void AccountsService::setFailedLogins(uint failedLogins)

240 setProperty(IFACE_UNITY_PRIVATE, PROP_FAILED_LOGINS, failedLogins);

243// ====================================================

244// Everything below this line is generic helper methods

245// ====================================================

247void AccountsService::emitChangedForProperty(const QString &interface, const QString &property)

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

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

253QVariant AccountsService::getProperty(const QString &interface, const QString &property) const

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

258void AccountsService::setProperty(const QString &interface, const QString &property, const QVariant &value)

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

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

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

263 emitChangedForProperty(interface, property);

264 }

267void AccountsService::updateCache(const QString &interface, const QString &property, const QVariant &value)

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

271 if (info.proxyInterface) {

272 QVariant finalValue;

273 if (info.proxyConverter) {

274 finalValue = info.proxyConverter(value);

275 } else {

276 finalValue = value;

277 }

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

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

280 }

282 if (info.value != value) {

283 info.value = value;

284 emitChangedForProperty(interface, property);

285 }

288void AccountsService::updateProperty(const QString &interface, const QString &property)

290 QDBusPendingCall pendingReply = m_service->getUserPropertyAsync(m_user,

291 interface,

292 property);

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

295 connect(watcher, &QDBusPendingCallWatcher::finished,

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

298 QDBusPendingReply<QVariant> reply = *watcher;

299 watcher->deleteLater();

300 if (reply.isError()) {

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

302 return;

303 }

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

306 });

309void AccountsService::updateAllProperties(const QString &interface, bool async)

311 QDBusPendingCall pendingReply = m_service->getAllPropertiesAsync(m_user,

312 interface);

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

315 connect(watcher, &QDBusPendingCallWatcher::finished,

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

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

319 watcher->deleteLater();

320 if (reply.isError()) {

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

322 return;

323 }

325 auto valueHash = reply.value();

326 auto i = valueHash.constBegin();

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

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

329 ++i;

330 }

331 });

332 if (!async) {

333 watcher->waitForFinished();

334 }

337void AccountsService::registerProxy(const QString &interface, const QString &property, QDBusInterface *iface, const QString &method, ProxyConverter converter)

339 registerProperty(interface, property, nullptr);

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

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

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

346void AccountsService::registerProperty(const QString &interface, const QString &property, const QString &signal)

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

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

352void AccountsService::onPropertiesChanged(const QString &user, const QString &interface, const QStringList &changed)

354 if (m_user != user) {

355 return;

356 }

358 auto propHash = m_properties.value(interface);

359 auto i = propHash.constBegin();

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

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

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

363 }

364 ++i;

365 }

368void AccountsService::onMaybeChanged(const QString &user)

370 if (m_user != user) {

371 return;

372 }

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

375 auto propHash = m_properties.value(IFACE_ACCOUNTS_USER);

376 auto i = propHash.constBegin();

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

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

379 ++i;

380 }

383void AccountsService::refresh(bool async)

385 auto i = m_properties.constBegin();

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

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

388 ++i;

389 }