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#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_INDICATORS_WHILE_LOCKED QStringLiteral("EnableIndicatorsWhileLocked")

40#define PROP_ENABLE_LAUNCHER_WHILE_LOCKED QStringLiteral("EnableLauncherWhileLocked")

41#define PROP_FAILED_LOGINS QStringLiteral("FailedLogins")

42#define PROP_INPUT_SOURCES QStringLiteral("InputSources")

43#define PROP_LICENSE_ACCEPTED QStringLiteral("LicenseAccepted")

44#define PROP_LICENSE_BASE_PATH QStringLiteral("LicenseBasePath")

45#define PROP_MOUSE_CURSOR_SPEED QStringLiteral("MouseCursorSpeed")

46#define PROP_MOUSE_DOUBLE_CLICK_SPEED QStringLiteral("MouseDoubleClickSpeed")

47#define PROP_MOUSE_PRIMARY_BUTTON QStringLiteral("MousePrimaryButton")

48#define PROP_MOUSE_SCROLL_SPEED QStringLiteral("MouseScrollSpeed")

49#define PROP_PASSWORD_DISPLAY_HINT QStringLiteral("PasswordDisplayHint")

50#define PROP_REAL_NAME QStringLiteral("RealName")

51#define PROP_STATS_WELCOME_SCREEN QStringLiteral("StatsWelcomeScreen")

52#define PROP_TOUCHPAD_CURSOR_SPEED QStringLiteral("TouchpadCursorSpeed")

53#define PROP_TOUCHPAD_DISABLE_WHILE_TYPING QStringLiteral("TouchpadDisableWhileTyping")

54#define PROP_TOUCHPAD_DISABLE_WITH_MOUSE QStringLiteral("TouchpadDisableWithMouse")

55#define PROP_TOUCHPAD_DOUBLE_CLICK_SPEED QStringLiteral("TouchpadDoubleClickSpeed")

56#define PROP_TOUCHPAD_PRIMARY_BUTTON QStringLiteral("TouchpadPrimaryButton")

57#define PROP_TOUCHPAD_SCROLL_SPEED QStringLiteral("TouchpadScrollSpeed")

58#define PROP_TOUCHPAD_TAP_TO_CLICK QStringLiteral("TouchpadTapToClick")

59#define PROP_TOUCHPAD_TWO_FINGER_SCROLL QStringLiteral("TouchpadTwoFingerScroll")

61using StringMap = QMap<QString,QString>;

62using StringMapList = QList<StringMap>;

63Q_DECLARE_METATYPE(StringMapList)

66QVariant primaryButtonConverter(const QVariant &value)

68 QString stringValue = value.toString();

69 if (stringValue == "left") {

70 return QVariant::fromValue(0);

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

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

73 } else {

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

75 }

78AccountsService::AccountsService(QObject* parent, const QString &user)

79 : QObject(parent)

80 , m_service(new AccountsServiceDBusAdaptor(this))

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

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

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

85 QDBusConnection::SM_BUSNAME(), this);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

104 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_CURSOR_SPEED,

105 m_unityInput, QStringLiteral("setMouseCursorSpeed"));

106 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_DOUBLE_CLICK_SPEED,

107 m_unityInput, QStringLiteral("setMouseDoubleClickSpeed"));

108 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_PRIMARY_BUTTON,

109 m_unityInput, QStringLiteral("setMousePrimaryButton"),

110 primaryButtonConverter);

111 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_SCROLL_SPEED,

112 m_unityInput, QStringLiteral("setMouseScrollSpeed"));

113 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_CURSOR_SPEED,

114 m_unityInput, QStringLiteral("setTouchpadCursorSpeed"));

115 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_SCROLL_SPEED,

116 m_unityInput, QStringLiteral("setTouchpadScrollSpeed"));

117 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WHILE_TYPING,

118 m_unityInput, QStringLiteral("setTouchpadDisableWhileTyping"));

119 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WITH_MOUSE,

120 m_unityInput, QStringLiteral("setTouchpadDisableWithMouse"));

121 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DOUBLE_CLICK_SPEED,

122 m_unityInput, QStringLiteral("setTouchpadDoubleClickSpeed"));

123 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_PRIMARY_BUTTON,

124 m_unityInput, QStringLiteral("setTouchpadPrimaryButton"),

125 primaryButtonConverter);

126 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TAP_TO_CLICK,

127 m_unityInput, QStringLiteral("setTouchpadTapToClick"));

128 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TWO_FINGER_SCROLL,

129 m_unityInput, QStringLiteral("setTouchpadTwoFingerScroll"));

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

134QString AccountsService::user() const

136 return m_user;

139void AccountsService::setUser(const QString &user)

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

142 return;

144 bool wasEmpty = m_user.isEmpty();

146 m_user = user;

147 Q_EMIT userChanged();

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

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

151 refresh(!wasEmpty);

154bool AccountsService::demoEdges() const

156 auto value = getProperty(IFACE_UNITY, PROP_DEMO_EDGES);

157 return value.toBool();

160void AccountsService::setDemoEdges(bool demoEdges)

162 setProperty(IFACE_UNITY, PROP_DEMO_EDGES, demoEdges);

165QStringList AccountsService::demoEdgesCompleted() const

167 auto value = getProperty(IFACE_UNITY, PROP_DEMO_EDGES_COMPLETED);

168 return value.toStringList();

171void AccountsService::markDemoEdgeCompleted(const QString &edge)

173 auto currentList = demoEdgesCompleted();

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

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

176 }

179bool AccountsService::enableLauncherWhileLocked() const

181 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_LAUNCHER_WHILE_LOCKED);

182 return value.toBool();

185bool AccountsService::enableIndicatorsWhileLocked() const

187 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_INDICATORS_WHILE_LOCKED);

188 return value.toBool();

191QString AccountsService::backgroundFile() const

193 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_BACKGROUND_FILE);

194 return value.toString();

197bool AccountsService::statsWelcomeScreen() const

199 auto value = getProperty(IFACE_UBUNTU_SECURITY_OLD, PROP_STATS_WELCOME_SCREEN);

200 return value.toBool();

203AccountsService::PasswordDisplayHint AccountsService::passwordDisplayHint() const

205 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_PASSWORD_DISPLAY_HINT);

206 return (PasswordDisplayHint)value.toInt();

209bool AccountsService::hereEnabled() const

211 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED);

212 return value.toBool();

215void AccountsService::setHereEnabled(bool enabled)

217 setProperty(IFACE_LOCATION_HERE, PROP_LICENSE_ACCEPTED, enabled);

220QString AccountsService::hereLicensePath() const

222 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

223 QString hereLicensePath = value.toString();

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

225 hereLicensePath = QStringLiteral("");

226 return hereLicensePath;

229bool AccountsService::hereLicensePathValid() const

231 auto value = getProperty(IFACE_LOCATION_HERE, PROP_LICENSE_BASE_PATH);

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

235QString AccountsService::realName() const

237 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME);

238 return value.toString();

241void AccountsService::setRealName(const QString &realName)

243 setProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME, realName);

246QString AccountsService::email() const

248 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL);

249 return value.toString();

252void AccountsService::setEmail(const QString &email)

254 setProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL, email);

257QStringList AccountsService::keymaps() const

259 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES);

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

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

262 QStringList simplifiedMaps;

264 Q_FOREACH(const StringMap &map, maps) {

265 Q_FOREACH(const QString &entry, map) {

266 simplifiedMaps.append(entry);

267 }

268 }

270 if (!simplifiedMaps.isEmpty()) {

271 return simplifiedMaps;

272 }

274 return {QStringLiteral("us")};

277uint AccountsService::failedLogins() const

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

282void AccountsService::setFailedLogins(uint failedLogins)

284 setProperty(IFACE_UNITY_PRIVATE, PROP_FAILED_LOGINS, failedLogins);

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

288// Everything below this line is generic helper methods

289// ====================================================

291void AccountsService::emitChangedForProperty(const QString &interface, const QString &property)

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

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

297QVariant AccountsService::getProperty(const QString &interface, const QString &property) const

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

302void AccountsService::setProperty(const QString &interface, const QString &property, const QVariant &value)

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

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

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

307 emitChangedForProperty(interface, property);

308 }

311void AccountsService::updateCache(const QString &interface, const QString &property, const QVariant &value)

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

315 if (info.proxyInterface) {

316 QVariant finalValue;

317 if (info.proxyConverter) {

318 finalValue = info.proxyConverter(value);

319 } else {

320 finalValue = value;

321 }

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

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

324 }

326 if (info.value != value) {

327 info.value = value;

328 emitChangedForProperty(interface, property);

329 }

332void AccountsService::updateProperty(const QString &interface, const QString &property)

334 QDBusPendingCall pendingReply = m_service->getUserPropertyAsync(m_user,

335 interface,

336 property);

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

339 connect(watcher, &QDBusPendingCallWatcher::finished,

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

342 QDBusPendingReply<QVariant> reply = *watcher;

343 watcher->deleteLater();

344 if (reply.isError()) {

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

346 return;

347 }

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

350 });

353void AccountsService::updateAllProperties(const QString &interface, bool async)

355 QDBusPendingCall pendingReply = m_service->getAllPropertiesAsync(m_user,

356 interface);

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

359 connect(watcher, &QDBusPendingCallWatcher::finished,

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

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

363 watcher->deleteLater();

364 if (reply.isError()) {

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

366 return;

367 }

369 auto valueHash = reply.value();

370 auto i = valueHash.constBegin();

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

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

373 ++i;

374 }

375 });

376 if (!async) {

377 watcher->waitForFinished();

378 }

381void AccountsService::registerProxy(const QString &interface, const QString &property, QDBusInterface *iface, const QString &method, ProxyConverter converter)

383 registerProperty(interface, property, nullptr);

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

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

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

390void AccountsService::registerProperty(const QString &interface, const QString &property, const QString &signal)

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

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

396void AccountsService::onPropertiesChanged(const QString &user, const QString &interface, const QStringList &changed)

398 if (m_user != user) {

399 return;

400 }

402 auto propHash = m_properties.value(interface);

403 auto i = propHash.constBegin();

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

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

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

407 }

408 ++i;

409 }

412void AccountsService::onMaybeChanged(const QString &user)

414 if (m_user != user) {

415 return;

416 }

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

419 auto propHash = m_properties.value(IFACE_ACCOUNTS_USER);

420 auto i = propHash.constBegin();

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

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

423 ++i;

424 }

427void AccountsService::refresh(bool async)

429 auto i = m_properties.constBegin();

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

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

432 ++i;

433 }