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_INPUT_SOURCES QStringLiteral("InputSources")

41#define PROP_LICENSE_ACCEPTED QStringLiteral("LicenseAccepted")

42#define PROP_LICENSE_BASE_PATH QStringLiteral("LicenseBasePath")

43#define PROP_MOUSE_CURSOR_SPEED QStringLiteral("MouseCursorSpeed")

44#define PROP_MOUSE_DOUBLE_CLICK_SPEED QStringLiteral("MouseDoubleClickSpeed")

45#define PROP_MOUSE_PRIMARY_BUTTON QStringLiteral("MousePrimaryButton")

46#define PROP_MOUSE_SCROLL_SPEED QStringLiteral("MouseScrollSpeed")

47#define PROP_PASSWORD_DISPLAY_HINT QStringLiteral("PasswordDisplayHint")

48#define PROP_REAL_NAME QStringLiteral("RealName")

49#define PROP_STATS_WELCOME_SCREEN QStringLiteral("StatsWelcomeScreen")

50#define PROP_TOUCHPAD_CURSOR_SPEED QStringLiteral("TouchpadCursorSpeed")

51#define PROP_TOUCHPAD_DISABLE_WHILE_TYPING QStringLiteral("TouchpadDisableWhileTyping")

52#define PROP_TOUCHPAD_DISABLE_WITH_MOUSE QStringLiteral("TouchpadDisableWithMouse")

53#define PROP_TOUCHPAD_DOUBLE_CLICK_SPEED QStringLiteral("TouchpadDoubleClickSpeed")

54#define PROP_TOUCHPAD_PRIMARY_BUTTON QStringLiteral("TouchpadPrimaryButton")

55#define PROP_TOUCHPAD_SCROLL_SPEED QStringLiteral("TouchpadScrollSpeed")

56#define PROP_TOUCHPAD_TAP_TO_CLICK QStringLiteral("TouchpadTapToClick")

57#define PROP_TOUCHPAD_TWO_FINGER_SCROLL QStringLiteral("TouchpadTwoFingerScroll")

59using StringMap = QMap<QString,QString>;

60using StringMapList = QList<StringMap>;

61Q_DECLARE_METATYPE(StringMapList)

64QVariant primaryButtonConverter(const QVariant &value)

66 QString stringValue = value.toString();

67 if (stringValue == "left") {

68 return QVariant::fromValue(0);

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

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

71 } else {

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

73 }

76AccountsService::AccountsService(QObject* parent, const QString &user)

77 : QObject(parent)

78 , m_service(new AccountsServiceDBusAdaptor(this))

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

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

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

83 QDBusConnection::SM_BUSNAME(), this);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

102 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_CURSOR_SPEED,

103 m_unityInput, QStringLiteral("setMouseCursorSpeed"));

104 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_DOUBLE_CLICK_SPEED,

105 m_unityInput, QStringLiteral("setMouseDoubleClickSpeed"));

106 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_PRIMARY_BUTTON,

107 m_unityInput, QStringLiteral("setMousePrimaryButton"),

108 primaryButtonConverter);

109 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_SCROLL_SPEED,

110 m_unityInput, QStringLiteral("setMouseScrollSpeed"));

111 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_CURSOR_SPEED,

112 m_unityInput, QStringLiteral("setTouchpadCursorSpeed"));

113 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_SCROLL_SPEED,

114 m_unityInput, QStringLiteral("setTouchpadScrollSpeed"));

115 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WHILE_TYPING,

116 m_unityInput, QStringLiteral("setTouchpadDisableWhileTyping"));

117 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WITH_MOUSE,

118 m_unityInput, QStringLiteral("setTouchpadDisableWithMouse"));

119 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DOUBLE_CLICK_SPEED,

120 m_unityInput, QStringLiteral("setTouchpadDoubleClickSpeed"));

121 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_PRIMARY_BUTTON,

122 m_unityInput, QStringLiteral("setTouchpadPrimaryButton"),

123 primaryButtonConverter);

124 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TAP_TO_CLICK,

125 m_unityInput, QStringLiteral("setTouchpadTapToClick"));

126 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TWO_FINGER_SCROLL,

127 m_unityInput, QStringLiteral("setTouchpadTwoFingerScroll"));

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

132QString AccountsService::user() const

134 return m_user;

137void AccountsService::setUser(const QString &user)

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

140 return;

142 bool wasEmpty = m_user.isEmpty();

144 m_user = user;

145 Q_EMIT userChanged();

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

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

149 refresh(!wasEmpty);

152bool AccountsService::demoEdges() const

154 auto value = getProperty(IFACE_UNITY, PROP_DEMO_EDGES);

155 return value.toBool();

158void AccountsService::setDemoEdges(bool demoEdges)

160 setProperty(IFACE_UNITY, PROP_DEMO_EDGES, demoEdges);

163QStringList AccountsService::demoEdgesCompleted() const

165 auto value = getProperty(IFACE_UNITY, PROP_DEMO_EDGES_COMPLETED);

166 return value.toStringList();

169void AccountsService::markDemoEdgeCompleted(const QString &edge)

171 auto currentList = demoEdgesCompleted();

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

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

174 }

177bool AccountsService::enableLauncherWhileLocked() const

179 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_LAUNCHER_WHILE_LOCKED);

180 return value.toBool();

183bool AccountsService::enableIndicatorsWhileLocked() const

185 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_INDICATORS_WHILE_LOCKED);

186 return value.toBool();

189QString AccountsService::backgroundFile() const

191 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_BACKGROUND_FILE);

192 return value.toString();

195bool AccountsService::statsWelcomeScreen() const

197 auto value = getProperty(IFACE_UBUNTU_SECURITY_OLD, PROP_STATS_WELCOME_SCREEN);

198 return value.toBool();

201AccountsService::PasswordDisplayHint AccountsService::passwordDisplayHint() const

203 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_PASSWORD_DISPLAY_HINT);

204 return (PasswordDisplayHint)value.toInt();

207bool AccountsService::hereEnabled() const

209 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED);

210 return value.toBool();

213void AccountsService::setHereEnabled(bool enabled)

215 setProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED, enabled);

218QString AccountsService::hereLicensePath() const

220 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

221 QString hereLicensePath = value.toString();

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

223 hereLicensePath = QStringLiteral("");

224 return hereLicensePath;

227bool AccountsService::hereLicensePathValid() const

229 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

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

233QString AccountsService::realName() const

235 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME);

236 return value.toString();

239void AccountsService::setRealName(const QString &realName)

241 setProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME, realName);

244QString AccountsService::email() const

246 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL);

247 return value.toString();

250void AccountsService::setEmail(const QString &email)

252 setProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL, email);

255QStringList AccountsService::keymaps() const

257 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES);

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

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

260 QStringList simplifiedMaps;

262 Q_FOREACH(const StringMap &map, maps) {

263 Q_FOREACH(const QString &entry, map) {

264 simplifiedMaps.append(entry);

265 }

266 }

268 if (!simplifiedMaps.isEmpty()) {

269 return simplifiedMaps;

270 }

272 return {QStringLiteral("us")};

275uint AccountsService::failedLogins() const

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

280void AccountsService::setFailedLogins(uint failedLogins)

282 setProperty(IFACE_UNITY_PRIVATE, PROP_FAILED_LOGINS, failedLogins);

285// ====================================================

286// Everything below this line is generic helper methods

287// ====================================================

289void AccountsService::emitChangedForProperty(const QString &interface, const QString &property)

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

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

295QVariant AccountsService::getProperty(const QString &interface, const QString &property) const

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

300void AccountsService::setProperty(const QString &interface, const QString &property, const QVariant &value)

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

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

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

305 emitChangedForProperty(interface, property);

306 }

309void AccountsService::updateCache(const QString &interface, const QString &property, const QVariant &value)

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

313 if (info.proxyInterface) {

314 QVariant finalValue;

315 if (info.proxyConverter) {

316 finalValue = info.proxyConverter(value);

317 } else {

318 finalValue = value;

319 }

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

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

322 }

324 if (info.value != value) {

325 info.value = value;

326 emitChangedForProperty(interface, property);

327 }

330void AccountsService::updateProperty(const QString &interface, const QString &property)

332 QDBusPendingCall pendingReply = m_service->getUserPropertyAsync(m_user,

333 interface,

334 property);

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

337 connect(watcher, &QDBusPendingCallWatcher::finished,

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

340 QDBusPendingReply<QVariant> reply = *watcher;

341 watcher->deleteLater();

342 if (reply.isError()) {

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

344 return;

345 }

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

348 });

351void AccountsService::updateAllProperties(const QString &interface, bool async)

353 QDBusPendingCall pendingReply = m_service->getAllPropertiesAsync(m_user,

354 interface);

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

357 connect(watcher, &QDBusPendingCallWatcher::finished,

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

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

361 watcher->deleteLater();

362 if (reply.isError()) {

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

364 return;

365 }

367 auto valueHash = reply.value();

368 auto i = valueHash.constBegin();

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

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

371 ++i;

372 }

373 });

374 if (!async) {

375 watcher->waitForFinished();

376 }

379void AccountsService::registerProxy(const QString &interface, const QString &property, QDBusInterface *iface, const QString &method, ProxyConverter converter)

381 registerProperty(interface, property, nullptr);

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

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

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

388void AccountsService::registerProperty(const QString &interface, const QString &property, const QString &signal)

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

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

394void AccountsService::onPropertiesChanged(const QString &user, const QString &interface, const QStringList &changed)

396 if (m_user != user) {

397 return;

398 }

400 auto propHash = m_properties.value(interface);

401 auto i = propHash.constBegin();

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

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

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

405 }

406 ++i;

407 }

410void AccountsService::onMaybeChanged(const QString &user)

412 if (m_user != user) {

413 return;

414 }

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

417 auto propHash = m_properties.value(IFACE_ACCOUNTS_USER);

418 auto i = propHash.constBegin();

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

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

421 ++i;

422 }

425void AccountsService::refresh(bool async)

427 auto i = m_properties.constBegin();

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

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

430 ++i;

431 }