Lomiri
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AccountsService.cpp
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 */
16
17#include "AccountsService.h"
18#include "AccountsServiceDBusAdaptor.h"
19
20#include <QDBusInterface>
21#include <QFile>
22#include <QStringList>
23#include <QDebug>
24
25#include <glib.h>
26#include <paths.h>
27
28#define IFACE_ACCOUNTS_USER QStringLiteral("org.freedesktop.Accounts.User")
29#define IFACE_UBUNTU_INPUT QStringLiteral("com.lomiri.AccountsService.Input")
30#define IFACE_UBUNTU_SECURITY QStringLiteral("com.lomiri.AccountsService.SecurityPrivacy")
31#define IFACE_UBUNTU_SECURITY_OLD QStringLiteral("com.lomiri.touch.AccountsService.SecurityPrivacy")
32#define IFACE_LOMIRI QStringLiteral("com.lomiri.shell.AccountsService")
33#define IFACE_LOMIRI_PRIVATE QStringLiteral("com.lomiri.shell.AccountsService.Private")
34
35#define PROP_BACKGROUND_FILE QStringLiteral("BackgroundFile")
36#define PROP_DEMO_EDGES QStringLiteral("DemoEdges2")
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_HIDE_NOTIFICATION_CONTENT_WHILE_LOCKED QStringLiteral("HideNotificationContentWhileLocked")
42#define PROP_ENABLE_LAUNCHER_WHILE_LOCKED QStringLiteral("EnableLauncherWhileLocked")
43#define PROP_FAILED_FINGERPRINT_LOGINS QStringLiteral("FailedFingerprintLogins")
44#define PROP_FAILED_LOGINS QStringLiteral("FailedLogins")
45#define PROP_INPUT_SOURCES QStringLiteral("InputSources")
46#define PROP_LICENSE_ACCEPTED QStringLiteral("LicenseAccepted")
47#define PROP_LICENSE_BASE_PATH QStringLiteral("LicenseBasePath")
48#define PROP_MOUSE_CURSOR_SPEED QStringLiteral("MouseCursorSpeed")
49#define PROP_MOUSE_DOUBLE_CLICK_SPEED QStringLiteral("MouseDoubleClickSpeed")
50#define PROP_MOUSE_PRIMARY_BUTTON QStringLiteral("MousePrimaryButton")
51#define PROP_MOUSE_SCROLL_SPEED QStringLiteral("MouseScrollSpeed")
52#define PROP_PASSWORD_DISPLAY_HINT QStringLiteral("PasswordDisplayHint")
53#define PROP_PINCODE_PROMPT_MANAGER QStringLiteral("PinCodePromptManager")
54#define PROP_PINCODE_LENGTH QStringLiteral("PinCodeLength")
55#define PROP_REAL_NAME QStringLiteral("RealName")
56#define PROP_STATS_WELCOME_SCREEN QStringLiteral("StatsWelcomeScreen")
57#define PROP_TOUCHPAD_CURSOR_SPEED QStringLiteral("TouchpadCursorSpeed")
58#define PROP_TOUCHPAD_DISABLE_WHILE_TYPING QStringLiteral("TouchpadDisableWhileTyping")
59#define PROP_TOUCHPAD_DISABLE_WITH_MOUSE QStringLiteral("TouchpadDisableWithMouse")
60#define PROP_TOUCHPAD_DOUBLE_CLICK_SPEED QStringLiteral("TouchpadDoubleClickSpeed")
61#define PROP_TOUCHPAD_PRIMARY_BUTTON QStringLiteral("TouchpadPrimaryButton")
62#define PROP_TOUCHPAD_SCROLL_SPEED QStringLiteral("TouchpadScrollSpeed")
63#define PROP_TOUCHPAD_TAP_TO_CLICK QStringLiteral("TouchpadTapToClick")
64#define PROP_TOUCHPAD_TWO_FINGER_SCROLL QStringLiteral("TouchpadTwoFingerScroll")
65
66using StringMap = QMap<QString,QString>;
67using StringMapList = QList<StringMap>;
68Q_DECLARE_METATYPE(StringMapList)
69
70
71QVariant primaryButtonConverter(const QVariant &value)
72{
73 QString stringValue = value.toString();
74 if (stringValue == QLatin1String("left")) {
75 return QVariant::fromValue(0);
76 } else if (stringValue == QLatin1String("right")) {
77 return QVariant::fromValue(1); // Mir is less clear on this -- any non-zero value is the same
78 } else {
79 return QVariant::fromValue(0); // default to left
80 }
81}
82
83AccountsService::AccountsService(QObject* parent, const QString &user)
84 : QObject(parent)
85 , m_defaultPinPromptManager("PinPrompt.qml")
86 , m_service(new AccountsServiceDBusAdaptor(this))
87{
88 m_syscompInput = new QDBusInterface(QStringLiteral("com.lomiri.SystemCompositor.Input"),
89 QStringLiteral("/com/lomiri/SystemCompositor/Input"),
90 QStringLiteral("com.lomiri.SystemCompositor.Input"),
91 QDBusConnection::SM_BUSNAME(), this);
92
93 connect(m_service, &AccountsServiceDBusAdaptor::propertiesChanged, this, &AccountsService::onPropertiesChanged);
94 connect(m_service, &AccountsServiceDBusAdaptor::maybeChanged, this, &AccountsService::onMaybeChanged);
95
96 registerProperty(IFACE_ACCOUNTS_USER, PROP_BACKGROUND_FILE, QStringLiteral("backgroundFileChanged"));
97 registerProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL, QStringLiteral("emailChanged"));
98 registerProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME, QStringLiteral("realNameChanged"));
99 registerProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES, QStringLiteral("keymapsChanged"));
100 registerProperty(IFACE_UBUNTU_SECURITY, PROP_PINCODE_PROMPT_MANAGER, QStringLiteral("pinCodePromptManagerChanged"));
101 registerProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_FINGERPRINT_IDENTIFICATION, QStringLiteral("enableFingerprintIdentificationChanged"));
102 registerProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_LAUNCHER_WHILE_LOCKED, QStringLiteral("enableLauncherWhileLockedChanged"));
103 registerProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_INDICATORS_WHILE_LOCKED, QStringLiteral("enableIndicatorsWhileLockedChanged"));
104 registerProperty(IFACE_UBUNTU_SECURITY, PROP_HIDE_NOTIFICATION_CONTENT_WHILE_LOCKED, QStringLiteral("hideNotificationContentWhileLocked"));
105 registerProperty(IFACE_UBUNTU_SECURITY, PROP_PASSWORD_DISPLAY_HINT, QStringLiteral("passwordDisplayHintChanged"));
106 registerProperty(IFACE_UBUNTU_SECURITY, PROP_PINCODE_LENGTH, QStringLiteral("pincodeLengthChanged"));
107 registerProperty(IFACE_UBUNTU_SECURITY_OLD, PROP_STATS_WELCOME_SCREEN, QStringLiteral("statsWelcomeScreenChanged"));
108 registerProperty(IFACE_LOMIRI, PROP_DEMO_EDGES, QStringLiteral("demoEdgesChanged"));
109 registerProperty(IFACE_LOMIRI, PROP_DEMO_EDGES_COMPLETED, QStringLiteral("demoEdgesCompletedChanged"));
110 registerProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_FINGERPRINT_LOGINS, QStringLiteral("failedFingerprintLoginsChanged"));
111 registerProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_LOGINS, QStringLiteral("failedLoginsChanged"));
112
113 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_CURSOR_SPEED,
114 m_syscompInput, QStringLiteral("setMouseCursorSpeed"));
115 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_DOUBLE_CLICK_SPEED,
116 m_syscompInput, QStringLiteral("setMouseDoubleClickSpeed"));
117 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_PRIMARY_BUTTON,
118 m_syscompInput, QStringLiteral("setMousePrimaryButton"),
119 primaryButtonConverter);
120 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_SCROLL_SPEED,
121 m_syscompInput, QStringLiteral("setMouseScrollSpeed"));
122 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_CURSOR_SPEED,
123 m_syscompInput, QStringLiteral("setTouchpadCursorSpeed"));
124 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_SCROLL_SPEED,
125 m_syscompInput, QStringLiteral("setTouchpadScrollSpeed"));
126 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WHILE_TYPING,
127 m_syscompInput, QStringLiteral("setTouchpadDisableWhileTyping"));
128 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WITH_MOUSE,
129 m_syscompInput, QStringLiteral("setTouchpadDisableWithMouse"));
130 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DOUBLE_CLICK_SPEED,
131 m_syscompInput, QStringLiteral("setTouchpadDoubleClickSpeed"));
132 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_PRIMARY_BUTTON,
133 m_syscompInput, QStringLiteral("setTouchpadPrimaryButton"),
134 primaryButtonConverter);
135 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TAP_TO_CLICK,
136 m_syscompInput, QStringLiteral("setTouchpadTapToClick"));
137 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TWO_FINGER_SCROLL,
138 m_syscompInput, QStringLiteral("setTouchpadTwoFingerScroll"));
139
140 setUser(!user.isEmpty() ? user : QString::fromUtf8(g_get_user_name()));
141}
142
143QString AccountsService::user() const
144{
145 return m_user;
146}
147
148void AccountsService::setUser(const QString &user)
149{
150 if (user.isEmpty() || m_user == user)
151 return;
152
153 bool wasEmpty = m_user.isEmpty();
154
155 m_user = user;
156 Q_EMIT userChanged();
157
158 // Do the first update synchronously, as a cheap way to block rendering
159 // until we have the right values on bootup.
160 refresh(!wasEmpty);
161}
162
163bool AccountsService::demoEdges() const
164{
165 auto value = getProperty(IFACE_LOMIRI, PROP_DEMO_EDGES);
166 return value.toBool();
167}
168
169void AccountsService::setDemoEdges(bool demoEdges)
170{
171 setProperty(IFACE_LOMIRI, PROP_DEMO_EDGES, demoEdges);
172}
173
174QStringList AccountsService::demoEdgesCompleted() const
175{
176 auto value = getProperty(IFACE_LOMIRI, PROP_DEMO_EDGES_COMPLETED);
177 return value.toStringList();
178}
179
180void AccountsService::markDemoEdgeCompleted(const QString &edge)
181{
182 auto currentList = demoEdgesCompleted();
183 if (!currentList.contains(edge)) {
184 setProperty(IFACE_LOMIRI, PROP_DEMO_EDGES_COMPLETED, currentList << edge);
185 }
186}
187
188bool AccountsService::enableFingerprintIdentification() const
189{
190 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_FINGERPRINT_IDENTIFICATION);
191 return value.toBool();
192}
193
194bool AccountsService::enableLauncherWhileLocked() const
195{
196 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_LAUNCHER_WHILE_LOCKED);
197 return value.toBool();
198}
199
200bool AccountsService::enableIndicatorsWhileLocked() const
201{
202 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_INDICATORS_WHILE_LOCKED);
203 return value.toBool();
204}
205
206bool AccountsService::hideNotificationContentWhileLocked() const
207{
208 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_HIDE_NOTIFICATION_CONTENT_WHILE_LOCKED);
209 return value.toBool();
210}
211
212QString AccountsService::backgroundFile() const
213{
214 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_BACKGROUND_FILE);
215 return value.toString();
216}
217
218bool AccountsService::statsWelcomeScreen() const
219{
220 auto value = getProperty(IFACE_UBUNTU_SECURITY_OLD, PROP_STATS_WELCOME_SCREEN);
221 return value.toBool();
222}
223
224AccountsService::PasswordDisplayHint AccountsService::passwordDisplayHint() const
225{
226 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_PASSWORD_DISPLAY_HINT);
227 return (PasswordDisplayHint)value.toInt();
228}
229
230QString AccountsService::pinCodePromptManager() const
231{
232
233 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_PINCODE_PROMPT_MANAGER);
234 if (!value.isValid()) {
235 return m_defaultPinPromptManager;
236 } else {
237 QString file = value.toString() + ".qml";
238 if (file == m_defaultPinPromptManager) {
239 return m_defaultPinPromptManager;
240 } else if (!QFile::exists(qmlDirectory() + "/Greeter/" + file)) {
241 qWarning() << "failed to load pinCodePromptManager " << file << ", fallback to " << m_defaultPinPromptManager;
242 return m_defaultPinPromptManager;
243 } else {
244 return file;
245 }
246 }
247}
248
249QString AccountsService::defaultPinCodePromptManager() const
250{
251 return m_defaultPinPromptManager;
252}
253
254uint AccountsService::pincodeLength() const
255{
256 return getProperty(IFACE_UBUNTU_SECURITY, PROP_PINCODE_LENGTH).toUInt();
257}
258
259QString AccountsService::realName() const
260{
261 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME);
262 return value.toString();
263}
264
265void AccountsService::setRealName(const QString &realName)
266{
267 setProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME, realName);
268}
269
270QString AccountsService::email() const
271{
272 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL);
273 return value.toString();
274}
275
276void AccountsService::setEmail(const QString &email)
277{
278 setProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL, email);
279}
280
281QStringList AccountsService::keymaps() const
282{
283 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES);
284 QDBusArgument arg = value.value<QDBusArgument>();
285 StringMapList maps = qdbus_cast<StringMapList>(arg);
286 QStringList simplifiedMaps;
287
288 Q_FOREACH(const StringMap &map, maps) {
289 Q_FOREACH(const QString &entry, map) {
290 simplifiedMaps.append(entry);
291 }
292 }
293
294 if (!simplifiedMaps.isEmpty()) {
295 return simplifiedMaps;
296 }
297
298 return {QStringLiteral("us")};
299}
300
301void AccountsService::setKeymaps(const QStringList &keymaps)
302{
303 if (keymaps.isEmpty()) {
304 qWarning() << "Setting empty keymaps is not supported";
305 return;
306 }
307
308 StringMapList result;
309 Q_FOREACH(const QString &keymap, keymaps) {
310 StringMap map;
311 map.insert(QStringLiteral("xkb"), keymap);
312 result.append(map);
313 }
314
315 setProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES, QVariant::fromValue(result));
316 Q_EMIT keymapsChanged();
317}
318
319uint AccountsService::failedFingerprintLogins() const
320{
321 return getProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_FINGERPRINT_LOGINS).toUInt();
322}
323
324void AccountsService::setFailedFingerprintLogins(uint failedFingerprintLogins)
325{
326 setProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_FINGERPRINT_LOGINS, failedFingerprintLogins);
327}
328
329uint AccountsService::failedLogins() const
330{
331 return getProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_LOGINS).toUInt();
332}
333
334void AccountsService::setFailedLogins(uint failedLogins)
335{
336 setProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_LOGINS, failedLogins);
337}
338
339// ====================================================
340// Everything below this line is generic helper methods
341// ====================================================
342
343void AccountsService::emitChangedForProperty(const QString &interface, const QString &property)
344{
345 QString signalName = m_properties[interface][property].signal;
346 QMetaObject::invokeMethod(this, signalName.toUtf8().data());
347}
348
349QVariant AccountsService::getProperty(const QString &interface, const QString &property) const
350{
351 return m_properties[interface][property].value;
352}
353
354void AccountsService::setProperty(const QString &interface, const QString &property, const QVariant &value)
355{
356 if (m_properties[interface][property].value != value) {
357 m_properties[interface][property].value = value;
358 m_service->setUserPropertyAsync(m_user, interface, property, value);
359 emitChangedForProperty(interface, property);
360 }
361}
362
363void AccountsService::updateCache(const QString &interface, const QString &property, const QVariant &value)
364{
365 PropertyInfo &info = m_properties[interface][property];
366
367 if (info.proxyInterface) {
368 QVariant finalValue;
369 if (info.proxyConverter) {
370 finalValue = info.proxyConverter(value);
371 } else {
372 finalValue = value;
373 }
374 info.proxyInterface->asyncCall(info.proxyMethod, finalValue);
375 return; // don't bother saving a copy
376 }
377
378 if (info.value != value) {
379 info.value = value;
380 emitChangedForProperty(interface, property);
381 }
382}
383
384void AccountsService::updateProperty(const QString &interface, const QString &property)
385{
386 QDBusPendingCall pendingReply = m_service->getUserPropertyAsync(m_user,
387 interface,
388 property);
389 QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(pendingReply, this);
390
391 connect(watcher, &QDBusPendingCallWatcher::finished,
392 this, [this, interface, property](QDBusPendingCallWatcher* watcher) {
393
394 QDBusPendingReply<QVariant> reply = *watcher;
395 watcher->deleteLater();
396 if (reply.isError()) {
397 qWarning() << "Failed to get '" << property << "' property:" << reply.error().message();
398 return;
399 }
400
401 updateCache(interface, property, reply.value());
402 });
403}
404
405void AccountsService::updateAllProperties(const QString &interface, bool async)
406{
407 QDBusPendingCall pendingReply = m_service->getAllPropertiesAsync(m_user,
408 interface);
409 QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(pendingReply, this);
410
411 connect(watcher, &QDBusPendingCallWatcher::finished,
412 this, [this, interface](QDBusPendingCallWatcher* watcher) {
413
414 QDBusPendingReply< QHash<QString, QVariant> > reply = *watcher;
415 watcher->deleteLater();
416 if (reply.isError()) {
417 qWarning() << "Failed to get all properties for" << interface << ":" << reply.error().message();
418 return;
419 }
420
421 auto valueHash = reply.value();
422 auto i = valueHash.constBegin();
423 while (i != valueHash.constEnd()) {
424 updateCache(interface, i.key(), i.value());
425 ++i;
426 }
427 });
428 if (!async) {
429 watcher->waitForFinished();
430 }
431}
432
433void AccountsService::registerProxy(const QString &interface, const QString &property, QDBusInterface *iface, const QString &method, ProxyConverter converter)
434{
435 registerProperty(interface, property, nullptr);
436
437 m_properties[interface][property].proxyInterface = iface;
438 m_properties[interface][property].proxyMethod = method;
439 m_properties[interface][property].proxyConverter = converter;
440}
441
442void AccountsService::registerProperty(const QString &interface, const QString &property, const QString &signal)
443{
444 m_properties[interface][property] = PropertyInfo();
445 m_properties[interface][property].signal = signal;
446}
447
448void AccountsService::onPropertiesChanged(const QString &user, const QString &interface, const QStringList &changed)
449{
450 if (m_user != user) {
451 return;
452 }
453
454 auto propHash = m_properties.value(interface);
455 auto i = propHash.constBegin();
456 while (i != propHash.constEnd()) {
457 if (changed.contains(i.key())) {
458 updateProperty(interface, i.key());
459 }
460 ++i;
461 }
462}
463
464void AccountsService::onMaybeChanged(const QString &user)
465{
466 if (m_user != user) {
467 return;
468 }
469
470 // Any of the standard properties might have changed!
471 auto propHash = m_properties.value(IFACE_ACCOUNTS_USER);
472 auto i = propHash.constBegin();
473 while (i != propHash.constEnd()) {
474 updateProperty(IFACE_ACCOUNTS_USER, i.key());
475 ++i;
476 }
477}
478
479void AccountsService::refresh(bool async)
480{
481 auto i = m_properties.constBegin();
482 while (i != m_properties.constEnd()) {
483 updateAllProperties(i.key(), async);
484 ++i;
485 }
486}