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 #ifdef ENABLE_UBUNTU_ACCOUNTSSERVICE
97 registerProperty(IFACE_ACCOUNTS_USER, PROP_BACKGROUND_FILE, QStringLiteral("backgroundFileChanged"));
98 #else
99 registerProperty(IFACE_LOMIRI, PROP_BACKGROUND_FILE, QStringLiteral("backgroundFileChanged"));
100 #endif
101
102 registerProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL, QStringLiteral("emailChanged"));
103 registerProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME, QStringLiteral("realNameChanged"));
104 registerProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES, QStringLiteral("keymapsChanged"));
105 registerProperty(IFACE_UBUNTU_SECURITY, PROP_PINCODE_PROMPT_MANAGER, QStringLiteral("pinCodePromptManagerChanged"));
106 registerProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_FINGERPRINT_IDENTIFICATION, QStringLiteral("enableFingerprintIdentificationChanged"));
107 registerProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_LAUNCHER_WHILE_LOCKED, QStringLiteral("enableLauncherWhileLockedChanged"));
108 registerProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_INDICATORS_WHILE_LOCKED, QStringLiteral("enableIndicatorsWhileLockedChanged"));
109 registerProperty(IFACE_UBUNTU_SECURITY, PROP_HIDE_NOTIFICATION_CONTENT_WHILE_LOCKED, QStringLiteral("hideNotificationContentWhileLocked"));
110 registerProperty(IFACE_UBUNTU_SECURITY, PROP_PASSWORD_DISPLAY_HINT, QStringLiteral("passwordDisplayHintChanged"));
111 registerProperty(IFACE_UBUNTU_SECURITY, PROP_PINCODE_LENGTH, QStringLiteral("pincodeLengthChanged"));
112 registerProperty(IFACE_UBUNTU_SECURITY_OLD, PROP_STATS_WELCOME_SCREEN, QStringLiteral("statsWelcomeScreenChanged"));
113 registerProperty(IFACE_LOMIRI, PROP_DEMO_EDGES, QStringLiteral("demoEdgesChanged"));
114 registerProperty(IFACE_LOMIRI, PROP_DEMO_EDGES_COMPLETED, QStringLiteral("demoEdgesCompletedChanged"));
115 registerProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_FINGERPRINT_LOGINS, QStringLiteral("failedFingerprintLoginsChanged"));
116 registerProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_LOGINS, QStringLiteral("failedLoginsChanged"));
117
118 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_CURSOR_SPEED,
119 m_syscompInput, QStringLiteral("setMouseCursorSpeed"));
120 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_DOUBLE_CLICK_SPEED,
121 m_syscompInput, QStringLiteral("setMouseDoubleClickSpeed"));
122 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_PRIMARY_BUTTON,
123 m_syscompInput, QStringLiteral("setMousePrimaryButton"),
124 primaryButtonConverter);
125 registerProxy(IFACE_UBUNTU_INPUT, PROP_MOUSE_SCROLL_SPEED,
126 m_syscompInput, QStringLiteral("setMouseScrollSpeed"));
127 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_CURSOR_SPEED,
128 m_syscompInput, QStringLiteral("setTouchpadCursorSpeed"));
129 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_SCROLL_SPEED,
130 m_syscompInput, QStringLiteral("setTouchpadScrollSpeed"));
131 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WHILE_TYPING,
132 m_syscompInput, QStringLiteral("setTouchpadDisableWhileTyping"));
133 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DISABLE_WITH_MOUSE,
134 m_syscompInput, QStringLiteral("setTouchpadDisableWithMouse"));
135 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_DOUBLE_CLICK_SPEED,
136 m_syscompInput, QStringLiteral("setTouchpadDoubleClickSpeed"));
137 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_PRIMARY_BUTTON,
138 m_syscompInput, QStringLiteral("setTouchpadPrimaryButton"),
139 primaryButtonConverter);
140 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TAP_TO_CLICK,
141 m_syscompInput, QStringLiteral("setTouchpadTapToClick"));
142 registerProxy(IFACE_UBUNTU_INPUT, PROP_TOUCHPAD_TWO_FINGER_SCROLL,
143 m_syscompInput, QStringLiteral("setTouchpadTwoFingerScroll"));
144
145 setUser(!user.isEmpty() ? user : QString::fromUtf8(g_get_user_name()));
146}
147
148QString AccountsService::user() const
149{
150 return m_user;
151}
152
153void AccountsService::setUser(const QString &user)
154{
155 if (user.isEmpty() || m_user == user)
156 return;
157
158 bool wasEmpty = m_user.isEmpty();
159
160 m_user = user;
161 Q_EMIT userChanged();
162
163 // Do the first update synchronously, as a cheap way to block rendering
164 // until we have the right values on bootup.
165 refresh(!wasEmpty);
166}
167
168bool AccountsService::demoEdges() const
169{
170 auto value = getProperty(IFACE_LOMIRI, PROP_DEMO_EDGES);
171 return value.toBool();
172}
173
174void AccountsService::setDemoEdges(bool demoEdges)
175{
176 setProperty(IFACE_LOMIRI, PROP_DEMO_EDGES, demoEdges);
177}
178
179QStringList AccountsService::demoEdgesCompleted() const
180{
181 auto value = getProperty(IFACE_LOMIRI, PROP_DEMO_EDGES_COMPLETED);
182 return value.toStringList();
183}
184
185void AccountsService::markDemoEdgeCompleted(const QString &edge)
186{
187 auto currentList = demoEdgesCompleted();
188 if (!currentList.contains(edge)) {
189 setProperty(IFACE_LOMIRI, PROP_DEMO_EDGES_COMPLETED, currentList << edge);
190 }
191}
192
193bool AccountsService::enableFingerprintIdentification() const
194{
195 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_FINGERPRINT_IDENTIFICATION);
196 return value.toBool();
197}
198
199bool AccountsService::enableLauncherWhileLocked() const
200{
201 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_LAUNCHER_WHILE_LOCKED);
202 return value.toBool();
203}
204
205bool AccountsService::enableIndicatorsWhileLocked() const
206{
207 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_ENABLE_INDICATORS_WHILE_LOCKED);
208 return value.toBool();
209}
210
211bool AccountsService::hideNotificationContentWhileLocked() const
212{
213 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_HIDE_NOTIFICATION_CONTENT_WHILE_LOCKED);
214 return value.toBool();
215}
216
217QString AccountsService::backgroundFile() const
218{
219 #ifdef ENABLE_UBUNTU_ACCOUNTSSERVICE
220 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_BACKGROUND_FILE);
221 #else
222 auto value = getProperty(IFACE_LOMIRI, PROP_BACKGROUND_FILE);
223 #endif
224
225 return value.toString();
226}
227
228bool AccountsService::statsWelcomeScreen() const
229{
230 auto value = getProperty(IFACE_UBUNTU_SECURITY_OLD, PROP_STATS_WELCOME_SCREEN);
231 return value.toBool();
232}
233
234AccountsService::PasswordDisplayHint AccountsService::passwordDisplayHint() const
235{
236 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_PASSWORD_DISPLAY_HINT);
237 return (PasswordDisplayHint)value.toInt();
238}
239
240QString AccountsService::pinCodePromptManager() const
241{
242
243 auto value = getProperty(IFACE_UBUNTU_SECURITY, PROP_PINCODE_PROMPT_MANAGER);
244 if (!value.isValid()) {
245 return m_defaultPinPromptManager;
246 } else {
247 QString file = value.toString() + ".qml";
248 if (file == m_defaultPinPromptManager) {
249 return m_defaultPinPromptManager;
250 } else if (!QFile::exists(qmlDirectory() + "/Greeter/" + file)) {
251 qWarning() << "failed to load pinCodePromptManager " << file << ", fallback to " << m_defaultPinPromptManager;
252 return m_defaultPinPromptManager;
253 } else {
254 return file;
255 }
256 }
257}
258
259QString AccountsService::defaultPinCodePromptManager() const
260{
261 return m_defaultPinPromptManager;
262}
263
264uint AccountsService::pincodeLength() const
265{
266 return getProperty(IFACE_UBUNTU_SECURITY, PROP_PINCODE_LENGTH).toUInt();
267}
268
269QString AccountsService::realName() const
270{
271 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME);
272 return value.toString();
273}
274
275void AccountsService::setRealName(const QString &realName)
276{
277 setProperty(IFACE_ACCOUNTS_USER, PROP_REAL_NAME, realName);
278}
279
280QString AccountsService::email() const
281{
282 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL);
283 return value.toString();
284}
285
286void AccountsService::setEmail(const QString &email)
287{
288 setProperty(IFACE_ACCOUNTS_USER, PROP_EMAIL, email);
289}
290
291QStringList AccountsService::keymaps() const
292{
293 auto value = getProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES);
294 QDBusArgument arg = value.value<QDBusArgument>();
295 StringMapList maps = qdbus_cast<StringMapList>(arg);
296 QStringList simplifiedMaps;
297
298 Q_FOREACH(const StringMap &map, maps) {
299 Q_FOREACH(const QString &entry, map) {
300 simplifiedMaps.append(entry);
301 }
302 }
303
304 if (!simplifiedMaps.isEmpty()) {
305 return simplifiedMaps;
306 }
307
308 return {QStringLiteral("us")};
309}
310
311void AccountsService::setKeymaps(const QStringList &keymaps)
312{
313 if (keymaps.isEmpty()) {
314 qWarning() << "Setting empty keymaps is not supported";
315 return;
316 }
317
318 StringMapList result;
319 Q_FOREACH(const QString &keymap, keymaps) {
320 StringMap map;
321 map.insert(QStringLiteral("xkb"), keymap);
322 result.append(map);
323 }
324
325 setProperty(IFACE_ACCOUNTS_USER, PROP_INPUT_SOURCES, QVariant::fromValue(result));
326 Q_EMIT keymapsChanged();
327}
328
329uint AccountsService::failedFingerprintLogins() const
330{
331 return getProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_FINGERPRINT_LOGINS).toUInt();
332}
333
334void AccountsService::setFailedFingerprintLogins(uint failedFingerprintLogins)
335{
336 setProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_FINGERPRINT_LOGINS, failedFingerprintLogins);
337}
338
339uint AccountsService::failedLogins() const
340{
341 return getProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_LOGINS).toUInt();
342}
343
344void AccountsService::setFailedLogins(uint failedLogins)
345{
346 setProperty(IFACE_LOMIRI_PRIVATE, PROP_FAILED_LOGINS, failedLogins);
347}
348
349// ====================================================
350// Everything below this line is generic helper methods
351// ====================================================
352
353void AccountsService::emitChangedForProperty(const QString &interface, const QString &property)
354{
355 QString signalName = m_properties[interface][property].signal;
356 QMetaObject::invokeMethod(this, signalName.toUtf8().data());
357}
358
359QVariant AccountsService::getProperty(const QString &interface, const QString &property) const
360{
361 return m_properties[interface][property].value;
362}
363
364void AccountsService::setProperty(const QString &interface, const QString &property, const QVariant &value)
365{
366 if (m_properties[interface][property].value != value) {
367 m_properties[interface][property].value = value;
368 m_service->setUserPropertyAsync(m_user, interface, property, value);
369 emitChangedForProperty(interface, property);
370 }
371}
372
373void AccountsService::updateCache(const QString &interface, const QString &property, const QVariant &value)
374{
375 PropertyInfo &info = m_properties[interface][property];
376
377 if (info.proxyInterface) {
378 QVariant finalValue;
379 if (info.proxyConverter) {
380 finalValue = info.proxyConverter(value);
381 } else {
382 finalValue = value;
383 }
384 info.proxyInterface->asyncCall(info.proxyMethod, finalValue);
385 return; // don't bother saving a copy
386 }
387
388 if (info.value != value) {
389 info.value = value;
390 emitChangedForProperty(interface, property);
391 }
392}
393
394void AccountsService::updateProperty(const QString &interface, const QString &property)
395{
396 QDBusPendingCall pendingReply = m_service->getUserPropertyAsync(m_user,
397 interface,
398 property);
399 QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(pendingReply, this);
400
401 connect(watcher, &QDBusPendingCallWatcher::finished,
402 this, [this, interface, property](QDBusPendingCallWatcher* watcher) {
403
404 QDBusPendingReply<QVariant> reply = *watcher;
405 watcher->deleteLater();
406 if (reply.isError()) {
407 qWarning() << "Failed to get '" << property << "' property:" << reply.error().message();
408 return;
409 }
410
411 updateCache(interface, property, reply.value());
412 });
413}
414
415void AccountsService::updateAllProperties(const QString &interface, bool async)
416{
417 QDBusPendingCall pendingReply = m_service->getAllPropertiesAsync(m_user,
418 interface);
419 QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(pendingReply, this);
420
421 connect(watcher, &QDBusPendingCallWatcher::finished,
422 this, [this, interface](QDBusPendingCallWatcher* watcher) {
423
424 QDBusPendingReply< QHash<QString, QVariant> > reply = *watcher;
425 watcher->deleteLater();
426 if (reply.isError()) {
427 qWarning() << "Failed to get all properties for" << interface << ":" << reply.error().message();
428 return;
429 }
430
431 auto valueHash = reply.value();
432 auto i = valueHash.constBegin();
433 while (i != valueHash.constEnd()) {
434 updateCache(interface, i.key(), i.value());
435 ++i;
436 }
437 });
438 if (!async) {
439 watcher->waitForFinished();
440 }
441}
442
443void AccountsService::registerProxy(const QString &interface, const QString &property, QDBusInterface *iface, const QString &method, ProxyConverter converter)
444{
445 registerProperty(interface, property, nullptr);
446
447 m_properties[interface][property].proxyInterface = iface;
448 m_properties[interface][property].proxyMethod = method;
449 m_properties[interface][property].proxyConverter = converter;
450}
451
452void AccountsService::registerProperty(const QString &interface, const QString &property, const QString &signal)
453{
454 m_properties[interface][property] = PropertyInfo();
455 m_properties[interface][property].signal = signal;
456}
457
458void AccountsService::onPropertiesChanged(const QString &user, const QString &interface, const QStringList &changed)
459{
460 if (m_user != user) {
461 return;
462 }
463
464 auto propHash = m_properties.value(interface);
465 auto i = propHash.constBegin();
466 while (i != propHash.constEnd()) {
467 if (changed.contains(i.key())) {
468 updateProperty(interface, i.key());
469 }
470 ++i;
471 }
472}
473
474void AccountsService::onMaybeChanged(const QString &user)
475{
476 if (m_user != user) {
477 return;
478 }
479
480 // Any of the standard properties might have changed!
481 auto propHash = m_properties.value(IFACE_ACCOUNTS_USER);
482 auto i = propHash.constBegin();
483 while (i != propHash.constEnd()) {
484 updateProperty(IFACE_ACCOUNTS_USER, i.key());
485 ++i;
486 }
487}
488
489void AccountsService::refresh(bool async)
490{
491 auto i = m_properties.constBegin();
492 while (i != m_properties.constEnd()) {
493 updateAllProperties(i.key(), async);
494 ++i;
495 }
496}