1 /*
2  * Copyright (C) 2021 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include "accessibility_account_data.h"
17 #include "accessible_ability_manager_service.h"
18 #include "hilog_wrapper.h"
19 #include "utils.h"
20 
21 namespace OHOS {
22 namespace Accessibility {
23 namespace {
24     const std::string PREF_TEST_PATH = "/data/service/el1/public/barrierfree/accessibility_ability_manager_service/";
25 } // namespace
26 
AccessibilityAccountData(int32_t accountId)27 AccessibilityAccountData::AccessibilityAccountData(int32_t accountId)
28 {
29     id_ = accountId;
30 }
31 
~AccessibilityAccountData()32 AccessibilityAccountData::~AccessibilityAccountData()
33 {}
34 
GetAccountId()35 int32_t AccessibilityAccountData::GetAccountId()
36 {
37     HILOG_DEBUG("start.");
38     return id_;
39 }
40 
41 // get client state.
GetAccessibilityState()42 uint32_t AccessibilityAccountData::GetAccessibilityState()
43 {
44     return 0;
45 }
46 
47 // switch the user causes state changed.
OnAccountSwitched()48 void AccessibilityAccountData::OnAccountSwitched()
49 {
50     HILOG_DEBUG("start.");
51     // reset AccessibleAbilityConnection
52     std::vector<sptr<AccessibleAbilityConnection>> connectionList;
53     connectedA11yAbilities_.GetAccessibilityAbilities(connectionList);
54     for (auto& connection : connectionList) {
55         connection->Disconnect();
56     }
57 
58     // Clear all abilities.
59     connectedA11yAbilities_.Clear();
60     connectingA11yAbilities_.Clear();
61     enabledAbilities_.clear();
62     installedAbilities_.clear();
63 
64     // Clear Setting State.
65     isEventTouchGuideState_ = false;
66     isScreenMagnification_ = false;
67     isFilteringKeyEvents_ = false;
68     isGesturesSimulation_ = false;
69 }
70 
71 // add connect ability.
AddConnectedAbility(sptr<AccessibleAbilityConnection> & connection)72 void AccessibilityAccountData::AddConnectedAbility(sptr<AccessibleAbilityConnection>& connection)
73 {
74     std::string uri = Utils::GetUri(connection->GetElementName());
75     HILOG_DEBUG("URI is %{public}s", uri.c_str());
76     connectedA11yAbilities_.AddAccessibilityAbility(uri, connection);
77 }
78 
79 // remove connect ability.
RemoveConnectedAbility(const AppExecFwk::ElementName & element)80 void AccessibilityAccountData::RemoveConnectedAbility(const AppExecFwk::ElementName &element)
81 {
82     connectedA11yAbilities_.RemoveAccessibilityAbilityByUri(Utils::GetUri(element));
83 }
84 
AddCaptionPropertyCallback(const sptr<IAccessibleAbilityManagerCaptionObserver> & callback)85 void AccessibilityAccountData::AddCaptionPropertyCallback(
86     const sptr<IAccessibleAbilityManagerCaptionObserver>& callback)
87 {
88     (void)callback;
89 }
90 
RemoveCaptionPropertyCallback(const wptr<IRemoteObject> & callback)91 void AccessibilityAccountData::RemoveCaptionPropertyCallback(const wptr<IRemoteObject>& callback)
92 {
93     (void)callback;
94     HILOG_DEBUG("start.");
95 }
96 // add AccessibilityInteractionConnection
AddAccessibilityWindowConnection(const int32_t windowId,const sptr<AccessibilityWindowConnection> & interactionConnection)97 void AccessibilityAccountData::AddAccessibilityWindowConnection(
98     const int32_t windowId, const sptr<AccessibilityWindowConnection>& interactionConnection)
99 {
100     HILOG_DEBUG("windowId(%{public}d)", windowId);
101     if (!asacConnections_.count(windowId)) {
102         asacConnections_.insert(std::make_pair(windowId, interactionConnection));
103     }
104 }
105 
106 // remove AccessibilityWindowConnection
RemoveAccessibilityWindowConnection(const int32_t windowId)107 void AccessibilityAccountData::RemoveAccessibilityWindowConnection(const int32_t windowId)
108 {
109     HILOG_DEBUG("windowId(%{public}d)", windowId);
110     auto iter = asacConnections_.find(windowId);
111     if (iter != asacConnections_.end()) {
112         asacConnections_.erase(iter);
113     }
114 }
115 
AddConnectingA11yAbility(const std::string & uri,const sptr<AccessibleAbilityConnection> & connection)116 void AccessibilityAccountData::AddConnectingA11yAbility(const std::string &uri,
117     const sptr<AccessibleAbilityConnection> &connection)
118 {
119     connectingA11yAbilities_.AddAccessibilityAbility(uri, connection);
120 }
121 
RemoveConnectingA11yAbility(const std::string & uri)122 void AccessibilityAccountData::RemoveConnectingA11yAbility(const std::string &uri)
123 {
124     connectingA11yAbilities_.RemoveAccessibilityAbilityByUri(uri);
125 }
126 
127 // For UT
AddEnabledAbility(const std::string & bundleName)128 void AccessibilityAccountData::AddEnabledAbility(const std::string& bundleName)
129 {
130     HILOG_DEBUG("start.");
131     if (std::any_of(enabledAbilities_.begin(), enabledAbilities_.end(),
132         [bundleName](const std::string &enabledAbility) {
133             return enabledAbility == bundleName;
134         })) {
135         HILOG_ERROR("The ability is already enabled, and it's bundle name is %{public}s", bundleName.c_str());
136         return;
137     }
138     enabledAbilities_.push_back(bundleName);
139     HILOG_DEBUG("Add EnabledAbility: %{public}zu", enabledAbilities_.size());
140 }
141 
RemoveEnabledAbility(const std::string & name)142 RetError AccessibilityAccountData::RemoveEnabledAbility(const std::string &name)
143 {
144     HILOG_DEBUG("start");
145     for (auto it = enabledAbilities_.begin(); it != enabledAbilities_.end(); it++) {
146         if (*it == name) {
147             HILOG_DEBUG("Removed %{public}s from EnabledAbility: ", name.c_str());
148             enabledAbilities_.erase(it);
149             HILOG_DEBUG("EnabledAbility size(%{public}zu)", enabledAbilities_.size());
150             return RET_OK;
151         }
152     }
153     HILOG_ERROR("The ability(%{public}s) is not enabled.", name.c_str());
154     return RET_ERR_NOT_ENABLED;
155 }
156 
157 // For UT
AddInstalledAbility(AccessibilityAbilityInfo & abilityInfo)158 void AccessibilityAccountData::AddInstalledAbility(AccessibilityAbilityInfo& abilityInfo)
159 {
160     (void)abilityInfo;
161 }
162 
RemoveInstalledAbility(const std::string & bundleName)163 void AccessibilityAccountData::RemoveInstalledAbility(const std::string &bundleName)
164 {
165     (void)bundleName;
166 }
167 
ClearInstalledAbility()168 void AccessibilityAccountData::ClearInstalledAbility()
169 {}
170 
GetAccessibleAbilityConnection(const std::string & elementName)171 const sptr<AccessibleAbilityConnection> AccessibilityAccountData::GetAccessibleAbilityConnection(
172     const std::string &elementName)
173 {
174     (void)elementName;
175     return nullptr;
176 }
177 
GetAccessibilityWindowConnection(const int32_t windowId)178 const sptr<AccessibilityWindowConnection> AccessibilityAccountData::GetAccessibilityWindowConnection(
179     const int32_t windowId)
180 {
181     if (asacConnections_.count(windowId) > 0) {
182         return asacConnections_[windowId];
183     }
184     return nullptr;
185 }
186 
GetConnectedA11yAbilities()187 const std::map<std::string, sptr<AccessibleAbilityConnection>> AccessibilityAccountData::GetConnectedA11yAbilities()
188 {
189     HILOG_DEBUG("GetConnectedA11yAbilities start.");
190     std::map<std::string, sptr<AccessibleAbilityConnection>> connectionMap;
191     connectedA11yAbilities_.GetAccessibilityAbilitiesMap(connectionMap);
192     return connectionMap;
193 }
194 
GetAsacConnections()195 const std::map<int32_t, sptr<AccessibilityWindowConnection>> AccessibilityAccountData::GetAsacConnections()
196 {
197     HILOG_DEBUG("GetAsacConnections start");
198     return asacConnections_;
199 }
200 
GetCaptionPropertyCallbacks()201 const CaptionPropertyCallbacks AccessibilityAccountData::GetCaptionPropertyCallbacks()
202 {
203     HILOG_DEBUG("GetCaptionPropertyCallbacks start");
204     return captionPropertyCallbacks_;
205 }
206 
GetConnectingA11yAbility(const std::string & uri)207 sptr<AccessibleAbilityConnection> AccessibilityAccountData::GetConnectingA11yAbility(const std::string &uri)
208 {
209     return connectingA11yAbilities_.GetAccessibilityAbilityByUri(uri);
210 }
211 
GetEnabledAbilities()212 const std::vector<std::string>& AccessibilityAccountData::GetEnabledAbilities()
213 {
214     HILOG_DEBUG("enabledAbilities_'s size is %{public}zu", enabledAbilities_.size());
215     for (auto& ability : enabledAbilities_) {
216         HILOG_DEBUG("bundleName %{public}s ", ability.c_str());
217     }
218     return enabledAbilities_;
219 }
220 
GetInstalledAbilities() const221 const std::vector<AccessibilityAbilityInfo> &AccessibilityAccountData::GetInstalledAbilities() const
222 {
223     HILOG_DEBUG("GetInstalledAbilities start");
224     return installedAbilities_;
225 }
226 
GetAbilitiesByState(AbilityStateType state,std::vector<AccessibilityAbilityInfo> & abilities)227 void AccessibilityAccountData::GetAbilitiesByState(
228     AbilityStateType state, std::vector<AccessibilityAbilityInfo> &abilities)
229 {
230     (void)state;
231     (void)abilities;
232 }
233 
UpdateAccountCapabilities()234 void AccessibilityAccountData::UpdateAccountCapabilities()
235 {}
236 
UpdateEventTouchGuideCapability()237 void AccessibilityAccountData::UpdateEventTouchGuideCapability()
238 {}
239 
UpdateGesturesSimulationCapability()240 void AccessibilityAccountData::UpdateGesturesSimulationCapability()
241 {}
242 
UpdateFilteringKeyEventsCapability()243 void AccessibilityAccountData::UpdateFilteringKeyEventsCapability()
244 {
245     isFilteringKeyEvents_ = false;
246 }
247 
UpdateMagnificationCapability()248 void AccessibilityAccountData::UpdateMagnificationCapability()
249 {
250     isScreenMagnification_ = false;
251 }
252 
UpdateEnableAbilityListsState()253 void AccessibilityAccountData::UpdateEnableAbilityListsState()
254 {
255     return;
256 }
257 
EnableAbility(const std::string & name,const uint32_t capabilities)258 RetError AccessibilityAccountData::EnableAbility(const std::string &name, const uint32_t capabilities)
259 {
260     HILOG_DEBUG("start.");
261     if (std::any_of(enabledAbilities_.begin(), enabledAbilities_.end(),
262         [name](const std::string &enabledAbility) {
263             return enabledAbility == name;
264         })) {
265         HILOG_ERROR("The ability[%{public}s] is already enabled", name.c_str());
266         return RET_ERR_CONNECTION_EXIST;
267     }
268     enabledAbilities_.push_back(name);
269     return RET_OK;
270 }
271 
GetInstalledAbilitiesFromBMS()272 bool AccessibilityAccountData::GetInstalledAbilitiesFromBMS()
273 {
274     HILOG_DEBUG("start.");
275     return true;
276 }
277 
SetScreenReaderState(const std::string & name,const std::string & state)278 void AccessibilityAccountData::SetScreenReaderState(const std::string &name, const std::string &state)
279 {
280     HILOG_DEBUG("start.");
281     (void)name;
282     (void)state;
283 }
284 
GetDefaultUserScreenReaderState()285 bool AccessibilityAccountData::GetDefaultUserScreenReaderState()
286 {
287     HILOG_DEBUG("start.");
288     return true;
289 }
290 
Init()291 void AccessibilityAccountData::Init()
292 {
293     HILOG_DEBUG("start.");
294     if (!config_) {
295         config_ = std::make_shared<AccessibilitySettingsConfig>(id_);
296     }
297 }
298 
AddEnableAbilityListsObserver(const sptr<IAccessibilityEnableAbilityListsObserver> & observer)299 void AccessibilityAccountData::AddEnableAbilityListsObserver(
300     const sptr<IAccessibilityEnableAbilityListsObserver>& observer)
301 {
302     HILOG_DEBUG("start.");
303     (void)observer;
304 }
305 
RemoveEnableAbilityListsObserver(const wptr<IRemoteObject> & observer)306 void AccessibilityAccountData::RemoveEnableAbilityListsObserver(const wptr<IRemoteObject>& observer)
307 {
308     (void)observer;
309 }
310 
AddConfigCallback(const sptr<IAccessibleAbilityManagerConfigObserver> & callback)311 void AccessibilityAccountData::AddConfigCallback(
312     const sptr<IAccessibleAbilityManagerConfigObserver>& callback)
313 {
314     HILOG_DEBUG("AddConfigCallback start");
315     configCallbacks_.push_back(callback);
316 }
317 
GetConfigCallbacks()318 const std::vector<sptr<IAccessibleAbilityManagerConfigObserver>> AccessibilityAccountData::GetConfigCallbacks()
319 {
320     HILOG_DEBUG("GetConfigCallbacks start");
321     return configCallbacks_;
322 }
323 
SetConfigCallbacks(std::vector<sptr<IAccessibleAbilityManagerConfigObserver>> & observer)324 void AccessibilityAccountData::SetConfigCallbacks(std::vector<sptr<IAccessibleAbilityManagerConfigObserver>>& observer)
325 {
326     HILOG_DEBUG("SetConfigCallbacks start");
327     configCallbacks_ = observer;
328 }
329 
RemoveConfigCallback(const wptr<IRemoteObject> & callback)330 void AccessibilityAccountData::RemoveConfigCallback(const wptr<IRemoteObject>& callback)
331 {
332     HILOG_DEBUG("RemoveConfigCallback start");
333     for (auto iter = configCallbacks_.begin(); iter != configCallbacks_.end(); iter++) {
334         if ((*iter)->AsObject() == callback) {
335             configCallbacks_.erase(iter);
336             break;
337         }
338     }
339 }
340 
GetConfig()341 std::shared_ptr<AccessibilitySettingsConfig> AccessibilityAccountData::GetConfig()
342 {
343     HILOG_DEBUG("GetConfig start");
344     return config_;
345 }
346 
GetImportantEnabledAbilities(std::map<std::string,uint32_t> & importantEnabledAbilities) const347 void AccessibilityAccountData::GetImportantEnabledAbilities(
348     std::map<std::string, uint32_t> &importantEnabledAbilities) const
349 {
350     HILOG_DEBUG("GetImportantEnabledAbilities start");
351     (void)importantEnabledAbilities;
352 }
353 
UpdateImportantEnabledAbilities(std::map<std::string,uint32_t> & importantEnabledAbilities)354 void AccessibilityAccountData::UpdateImportantEnabledAbilities(
355     std::map<std::string, uint32_t> &importantEnabledAbilities)
356 {
357     HILOG_DEBUG("UpdateImportantEnabledAbilities start");
358     (void)importantEnabledAbilities;
359 }
360 
GetInputFilterFlag() const361 uint32_t AccessibilityAccountData::GetInputFilterFlag() const
362 {
363     HILOG_DEBUG("GetInputFilterFlag start");
364     return 0;
365 }
366 
UpdateAbilities()367 void AccessibilityAccountData::UpdateAbilities()
368 {
369     HILOG_DEBUG("UpdateAbilities start");
370 }
371 
AddUITestClient(const sptr<IRemoteObject> & obj,const std::string & bundleName,const std::string & abilityName)372 void AccessibilityAccountData::AddUITestClient(const sptr<IRemoteObject> &obj,
373     const std::string &bundleName, const std::string &abilityName)
374 {
375     (void)obj;
376     (void)bundleName;
377     (void)abilityName;
378 }
379 
RemoveUITestClient(sptr<AccessibleAbilityConnection> & connection,const std::string & bundleName)380 void AccessibilityAccountData::RemoveUITestClient(
381     sptr<AccessibleAbilityConnection> &connection, const std::string &bundleName)
382 {
383     (void)connection;
384     (void)bundleName;
385 }
386 
SetAbilityAutoStartState(const std::string & name,const bool state)387 void AccessibilityAccountData::SetAbilityAutoStartState(const std::string &name, const bool state)
388 {
389     (void)name;
390     (void)state;
391 }
392 
GetAbilityAutoStartState(const std::string & key)393 bool AccessibilityAccountData::GetAbilityAutoStartState(const std::string &key)
394 {
395     (void)key;
396     return true;
397 }
398 
GetConfigValueAtoHos(ConfigValueAtoHosUpdate & value)399 void AccessibilityAccountData::GetConfigValueAtoHos(ConfigValueAtoHosUpdate &value)
400 {
401     (void)value;
402 }
403 
DelAutoStartPrefKeyInRemovePkg(const std::string & bundleName)404 void AccessibilityAccountData::DelAutoStartPrefKeyInRemovePkg(const std::string &bundleName)
405 {
406     (void)bundleName;
407 }
408 
UpdateAutoStartEnabledAbilities()409 void AccessibilityAccountData::UpdateAutoStartEnabledAbilities()
410 {
411 }
412 
GetAccessibilityAbilityByUri(const std::string & uri)413 sptr<AccessibleAbilityConnection> AccessibilityAccountData::AccessibilityAbility::GetAccessibilityAbilityByUri(
414     const std::string& uri)
415 {
416     auto iter = connectionMap_.find(uri);
417     if (iter != connectionMap_.end()) {
418         return iter->second;
419     }
420 
421     return nullptr;
422 }
423 
Clear()424 void AccessibilityAccountData::AccessibilityAbility::Clear()
425 {
426     return connectionMap_.clear();
427 }
428 
AddAccessibilityAbility(const std::string & uri,const sptr<AccessibleAbilityConnection> & connection)429 void AccessibilityAccountData::AccessibilityAbility::AddAccessibilityAbility(const std::string& uri,
430     const sptr<AccessibleAbilityConnection>& connection)
431 {
432     if (!connectionMap_.count(uri)) {
433         connectionMap_[uri] = connection;
434         return;
435     }
436 }
437 
RemoveAccessibilityAbilityByUri(const std::string & uri)438 void AccessibilityAccountData::AccessibilityAbility::RemoveAccessibilityAbilityByUri(const std::string& uri)
439 {
440     auto iter = connectionMap_.find(uri);
441     if (iter != connectionMap_.end()) {
442         connectionMap_.erase(iter);
443     }
444 }
445 
GetAccessibilityAbilities(std::vector<sptr<AccessibleAbilityConnection>> & connectionList)446 void AccessibilityAccountData::AccessibilityAbility::GetAccessibilityAbilities(
447     std::vector<sptr<AccessibleAbilityConnection>>& connectionList)
448 {
449     for (auto& connection : connectionMap_) {
450         connectionList.push_back(connection.second);
451     }
452 }
453 
GetAccessibilityAbilitiesMap(std::map<std::string,sptr<AccessibleAbilityConnection>> & connectionMap)454 void AccessibilityAccountData::AccessibilityAbility::GetAccessibilityAbilitiesMap(
455     std::map<std::string, sptr<AccessibleAbilityConnection>>& connectionMap)
456 {
457     connectionMap = connectionMap_;
458 }
459 
AddAccountData(int32_t accountId)460 sptr<AccessibilityAccountData> AccessibilityAccountDataMap::AddAccountData(
461     int32_t accountId)
462 {
463     auto iter = accountDataMap_.find(accountId);
464     if (iter != accountDataMap_.end()) {
465         HILOG_DEBUG("accountId is existed");
466         return iter->second;
467     }
468 
469     sptr<AccessibilityAccountData> accountData = new(std::nothrow) AccessibilityAccountData(accountId);
470     if (accountData == nullptr) {
471         return nullptr;
472     }
473 
474     accountData->Init();
475     accountDataMap_[accountId] = accountData;
476     return accountData;
477 }
478 
GetCurrentAccountData(int32_t accountId)479 sptr<AccessibilityAccountData> AccessibilityAccountDataMap::GetCurrentAccountData(
480     int32_t accountId)
481 {
482     auto iter = accountDataMap_.find(accountId);
483     if (iter != accountDataMap_.end()) {
484         return iter->second;
485     }
486 
487     sptr<AccessibilityAccountData> accountData = new(std::nothrow) AccessibilityAccountData(accountId);
488     if (!accountData) {
489         return nullptr;
490     }
491 
492     accountDataMap_[accountId] = accountData;
493     return accountData;
494 }
495 
GetAccountData(int32_t accountId)496 sptr<AccessibilityAccountData> AccessibilityAccountDataMap::GetAccountData(
497     int32_t accountId)
498 {
499     auto iter = accountDataMap_.find(accountId);
500     if (iter != accountDataMap_.end()) {
501         return iter->second;
502     }
503 
504     return nullptr;
505 }
506 
RemoveAccountData(int32_t accountId)507 sptr<AccessibilityAccountData> AccessibilityAccountDataMap::RemoveAccountData(
508     int32_t accountId)
509 {
510     sptr<AccessibilityAccountData> accountData = nullptr;
511     auto iter = accountDataMap_.find(accountId);
512     if (iter != accountDataMap_.end()) {
513         accountData = iter->second;
514         accountDataMap_.erase(iter);
515     }
516 
517     return accountData;
518 }
519 
Clear()520 void AccessibilityAccountDataMap::Clear()
521 {
522     accountDataMap_.clear();
523 }
524 
GetAccountType()525 AccountSA::OsAccountType AccessibilityAccountData::GetAccountType()
526 {
527     return AccountSA::OsAccountType::PRIVATE;
528 }
529 } // namespace Accessibility
530 } // namespace OHOS