1 /*
2 * Copyright (c) 2021-2022 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 "display_manager_service.h"
17
18 #include <cinttypes>
19 #include <hitrace_meter.h>
20 #include <ipc_skeleton.h>
21 #include <iservice_registry.h>
22 #include "scene_board_judgement.h"
23 #include <system_ability_definition.h>
24
25 #include "display_manager_agent_controller.h"
26 #include "display_manager_config.h"
27 #include "dm_common.h"
28 #include "parameters.h"
29 #include "permission.h"
30 #include "sensor_connector.h"
31 #include "transaction/rs_interfaces.h"
32 #include "window_manager_hilog.h"
33
34 namespace OHOS::Rosen {
35 namespace {
36 constexpr HiviewDFX::HiLogLabel LABEL = {LOG_CORE, HILOG_DOMAIN_DISPLAY, "DisplayManagerService"};
37 const std::string SCREEN_CAPTURE_PERMISSION = "ohos.permission.CAPTURE_SCREEN";
38 }
39 WM_IMPLEMENT_SINGLE_INSTANCE(DisplayManagerService)
40 const bool REGISTER_RESULT = SceneBoardJudgement::IsSceneBoardEnabled() ? false :
41 SystemAbility::MakeAndRegisterAbility(&SingletonContainer::Get<DisplayManagerService>());
42
43 #define CHECK_SCREEN_AND_RETURN(screenId, ret) \
44 do { \
45 if ((screenId) == SCREEN_ID_INVALID) { \
46 WLOGFE("screenId invalid"); \
47 return ret; \
48 } \
49 } while (false)
50
DisplayManagerService()51 DisplayManagerService::DisplayManagerService() : SystemAbility(DISPLAY_MANAGER_SERVICE_SA_ID, true),
52 abstractDisplayController_(new AbstractDisplayController(mutex_,
53 std::bind(&DisplayManagerService::NotifyDisplayStateChange, this,
54 std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4))),
55 abstractScreenController_(new AbstractScreenController(mutex_)),
56 displayPowerController_(new DisplayPowerController(mutex_,
57 std::bind(&DisplayManagerService::NotifyDisplayStateChange, this,
58 std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4))),
59 displayCutoutController_(new DisplayCutoutController()),
60 isAutoRotationOpen_(OHOS::system::GetParameter(
61 "persist.display.ar.enabled", "1") == "1") // autoRotation default enabled
62 {
63 }
64
Dump(int fd,const std::vector<std::u16string> & args)65 int DisplayManagerService::Dump(int fd, const std::vector<std::u16string>& args)
66 {
67 if (displayDumper_ == nullptr) {
68 displayDumper_ = new DisplayDumper(abstractDisplayController_, abstractScreenController_, mutex_);
69 }
70 return static_cast<int>(displayDumper_->Dump(fd, args));
71 }
72
OnStart()73 void DisplayManagerService::OnStart()
74 {
75 WLOGFI("start");
76 if (!Init()) {
77 WLOGFE("Init failed");
78 return;
79 }
80 sptr<DisplayManagerService> dms = this;
81 dms->IncStrongRef(nullptr);
82 if (!Publish(sptr<DisplayManagerService>(this))) {
83 WLOGFE("Publish failed");
84 }
85 SetDisplayState(DisplayState::ON);
86 WLOGFI("end");
87 }
88
Init()89 bool DisplayManagerService::Init()
90 {
91 WLOGFI("DisplayManagerService::Init start");
92 if (DisplayManagerConfig::LoadConfigXml()) {
93 DisplayManagerConfig::DumpConfig();
94 ConfigureDisplayManagerService();
95 }
96 abstractScreenController_->Init();
97 abstractDisplayController_->Init(abstractScreenController_);
98 WLOGFI("DisplayManagerService::Init success");
99 return true;
100 }
101
ConfigureDisplayManagerService()102 void DisplayManagerService::ConfigureDisplayManagerService()
103 {
104 auto numbersConfig = DisplayManagerConfig::GetIntNumbersConfig();
105 auto enableConfig = DisplayManagerConfig::GetEnableConfig();
106 auto stringConfig = DisplayManagerConfig::GetStringConfig();
107 if (numbersConfig.count("defaultDeviceRotationOffset") != 0) {
108 uint32_t defaultDeviceRotationOffset = static_cast<uint32_t>(numbersConfig["defaultDeviceRotationOffset"][0]);
109 ScreenRotationController::SetDefaultDeviceRotationOffset(defaultDeviceRotationOffset);
110 }
111 if (enableConfig.count("isWaterfallDisplay") != 0) {
112 displayCutoutController_->SetIsWaterfallDisplay(
113 static_cast<bool>(enableConfig["isWaterfallDisplay"]));
114 }
115 if (numbersConfig.count("curvedScreenBoundary") != 0) {
116 displayCutoutController_->SetCurvedScreenBoundary(
117 static_cast<std::vector<int>>(numbersConfig["curvedScreenBoundary"]));
118 }
119 if (stringConfig.count("defaultDisplayCutoutPath") != 0) {
120 displayCutoutController_->SetBuiltInDisplayCutoutSvgPath(
121 static_cast<std::string>(stringConfig["defaultDisplayCutoutPath"]));
122 }
123 ConfigureWaterfallDisplayCompressionParams();
124 if (numbersConfig.count("buildInDefaultOrientation") != 0) {
125 Orientation orientation = static_cast<Orientation>(numbersConfig["buildInDefaultOrientation"][0]);
126 abstractScreenController_->SetBuildInDefaultOrientation(orientation);
127 }
128 }
129
ConfigureWaterfallDisplayCompressionParams()130 void DisplayManagerService::ConfigureWaterfallDisplayCompressionParams()
131 {
132 auto numbersConfig = DisplayManagerConfig::GetIntNumbersConfig();
133 auto enableConfig = DisplayManagerConfig::GetEnableConfig();
134 if (enableConfig.count("isWaterfallAreaCompressionEnableWhenHorizontal") != 0) {
135 DisplayCutoutController::SetWaterfallAreaCompressionEnableWhenHorzontal(
136 static_cast<bool>(enableConfig["isWaterfallAreaCompressionEnableWhenHorizontal"]));
137 }
138 if (numbersConfig.count("waterfallAreaCompressionSizeWhenHorzontal") != 0) {
139 DisplayCutoutController::SetWaterfallAreaCompressionSizeWhenHorizontal(
140 static_cast<uint32_t>(numbersConfig["waterfallAreaCompressionSizeWhenHorzontal"][0]));
141 }
142 }
143
RegisterDisplayChangeListener(sptr<IDisplayChangeListener> listener)144 void DisplayManagerService::RegisterDisplayChangeListener(sptr<IDisplayChangeListener> listener)
145 {
146 displayChangeListener_ = listener;
147 WLOGFD("IDisplayChangeListener registered");
148 }
149
RegisterWindowInfoQueriedListener(const sptr<IWindowInfoQueriedListener> & listener)150 void DisplayManagerService::RegisterWindowInfoQueriedListener(const sptr<IWindowInfoQueriedListener>& listener)
151 {
152 windowInfoQueriedListener_ = listener;
153 }
154
HasPrivateWindow(DisplayId displayId,bool & hasPrivateWindow)155 DMError DisplayManagerService::HasPrivateWindow(DisplayId displayId, bool& hasPrivateWindow)
156 {
157 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
158 WLOGFE("check has private window permission denied!");
159 return DMError::DM_ERROR_NOT_SYSTEM_APP;
160 }
161 std::vector<DisplayId> displayIds = GetAllDisplayIds();
162 auto iter = std::find(displayIds.begin(), displayIds.end(), displayId);
163 if (iter == displayIds.end()) {
164 WLOGFE("invalid displayId");
165 return DMError::DM_ERROR_INVALID_PARAM;
166 }
167 if (windowInfoQueriedListener_ != nullptr) {
168 windowInfoQueriedListener_->HasPrivateWindow(displayId, hasPrivateWindow);
169 return DMError::DM_OK;
170 }
171 return DMError::DM_ERROR_NULLPTR;
172 }
173
NotifyDisplayStateChange(DisplayId defaultDisplayId,sptr<DisplayInfo> displayInfo,const std::map<DisplayId,sptr<DisplayInfo>> & displayInfoMap,DisplayStateChangeType type)174 void DisplayManagerService::NotifyDisplayStateChange(DisplayId defaultDisplayId, sptr<DisplayInfo> displayInfo,
175 const std::map<DisplayId, sptr<DisplayInfo>>& displayInfoMap, DisplayStateChangeType type)
176 {
177 DisplayId id = (displayInfo == nullptr) ? DISPLAY_ID_INVALID : displayInfo->GetDisplayId();
178 WLOGFD("DisplayId %{public}" PRIu64"", id);
179 if (displayChangeListener_ != nullptr) {
180 displayChangeListener_->OnDisplayStateChange(defaultDisplayId, displayInfo, displayInfoMap, type);
181 }
182 }
183
NotifyScreenshot(DisplayId displayId)184 void DisplayManagerService::NotifyScreenshot(DisplayId displayId)
185 {
186 if (displayChangeListener_ != nullptr) {
187 displayChangeListener_->OnScreenshot(displayId);
188 }
189 }
190
GetDefaultDisplayInfo()191 sptr<DisplayInfo> DisplayManagerService::GetDefaultDisplayInfo()
192 {
193 ScreenId dmsScreenId = abstractScreenController_->GetDefaultAbstractScreenId();
194 WLOGFD("GetDefaultDisplayInfo %{public}" PRIu64"", dmsScreenId);
195 sptr<AbstractDisplay> display = abstractDisplayController_->GetAbstractDisplayByScreen(dmsScreenId);
196 if (display == nullptr) {
197 WLOGFE("fail to get displayInfo by id: invalid display");
198 return nullptr;
199 }
200 return display->ConvertToDisplayInfo();
201 }
202
GetDisplayInfoById(DisplayId displayId)203 sptr<DisplayInfo> DisplayManagerService::GetDisplayInfoById(DisplayId displayId)
204 {
205 sptr<AbstractDisplay> display = abstractDisplayController_->GetAbstractDisplay(displayId);
206 if (display == nullptr) {
207 WLOGFE("fail to get displayInfo by id: invalid display");
208 return nullptr;
209 }
210 return display->ConvertToDisplayInfo();
211 }
212
GetDisplayInfoByScreen(ScreenId screenId)213 sptr<DisplayInfo> DisplayManagerService::GetDisplayInfoByScreen(ScreenId screenId)
214 {
215 sptr<AbstractDisplay> display = abstractDisplayController_->GetAbstractDisplayByScreen(screenId);
216 if (display == nullptr) {
217 WLOGFE("fail to get displayInfo by screenId: invalid display");
218 return nullptr;
219 }
220 return display->ConvertToDisplayInfo();
221 }
222
CreateVirtualScreen(VirtualScreenOption option,const sptr<IRemoteObject> & displayManagerAgent)223 ScreenId DisplayManagerService::CreateVirtualScreen(VirtualScreenOption option,
224 const sptr<IRemoteObject>& displayManagerAgent)
225 {
226 if (displayManagerAgent == nullptr) {
227 WLOGFE("displayManagerAgent invalid");
228 return SCREEN_ID_INVALID;
229 }
230 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "dms:CreateVirtualScreen(%s)", option.name_.c_str());
231 if (option.surface_ != nullptr && !Permission::CheckCallingPermission(SCREEN_CAPTURE_PERMISSION) &&
232 !Permission::IsStartByHdcd()) {
233 WLOGFE("permission denied");
234 return SCREEN_ID_INVALID;
235 }
236 ScreenId screenId = abstractScreenController_->CreateVirtualScreen(option, displayManagerAgent);
237 CHECK_SCREEN_AND_RETURN(screenId, SCREEN_ID_INVALID);
238 accessTokenIdMaps_.insert(std::pair(screenId, IPCSkeleton::GetCallingTokenID()));
239 return screenId;
240 }
241
DestroyVirtualScreen(ScreenId screenId)242 DMError DisplayManagerService::DestroyVirtualScreen(ScreenId screenId)
243 {
244 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
245 WLOGFE("destory virtual screen permission denied!");
246 return DMError::DM_ERROR_NOT_SYSTEM_APP;
247 }
248 if (!accessTokenIdMaps_.isExistAndRemove(screenId, IPCSkeleton::GetCallingTokenID())) {
249 return DMError::DM_ERROR_INVALID_CALLING;
250 }
251
252 WLOGFI("DestroyVirtualScreen::ScreenId: %{public}" PRIu64 "", screenId);
253 CHECK_SCREEN_AND_RETURN(screenId, DMError::DM_ERROR_INVALID_PARAM);
254
255 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "dms:DestroyVirtualScreen(%" PRIu64")", screenId);
256 return abstractScreenController_->DestroyVirtualScreen(screenId);
257 }
258
SetVirtualScreenSurface(ScreenId screenId,sptr<IBufferProducer> surface)259 DMError DisplayManagerService::SetVirtualScreenSurface(ScreenId screenId, sptr<IBufferProducer> surface)
260 {
261 WLOGFI("SetVirtualScreenSurface::ScreenId: %{public}" PRIu64 "", screenId);
262 CHECK_SCREEN_AND_RETURN(screenId, DMError::DM_ERROR_INVALID_PARAM);
263 if (Permission::CheckCallingPermission(SCREEN_CAPTURE_PERMISSION) ||
264 Permission::IsStartByHdcd()) {
265 sptr<Surface> pPurface = Surface::CreateSurfaceAsProducer(surface);
266 return abstractScreenController_->SetVirtualScreenSurface(screenId, pPurface);
267 }
268 WLOGFE("permission denied");
269 return DMError::DM_ERROR_INVALID_CALLING;
270 }
271
SetOrientation(ScreenId screenId,Orientation orientation)272 DMError DisplayManagerService::SetOrientation(ScreenId screenId, Orientation orientation)
273 {
274 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
275 WLOGFE("set orientation permission denied!");
276 return DMError::DM_ERROR_NOT_SYSTEM_APP;
277 }
278 if (orientation < Orientation::UNSPECIFIED || orientation > Orientation::REVERSE_HORIZONTAL) {
279 WLOGFE("SetOrientation::orientation: %{public}u", static_cast<uint32_t>(orientation));
280 return DMError::DM_ERROR_INVALID_PARAM;
281 }
282 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "dms:SetOrientation(%" PRIu64")", screenId);
283 return abstractScreenController_->SetOrientation(screenId, orientation, false);
284 }
285
SetOrientationFromWindow(ScreenId screenId,Orientation orientation,bool withAnimation)286 DMError DisplayManagerService::SetOrientationFromWindow(ScreenId screenId, Orientation orientation, bool withAnimation)
287 {
288 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "dms:SetOrientationFromWindow(%" PRIu64")", screenId);
289 return abstractScreenController_->SetOrientation(screenId, orientation, true, withAnimation);
290 }
291
SetRotationFromWindow(ScreenId screenId,Rotation targetRotation,bool withAnimation)292 bool DisplayManagerService::SetRotationFromWindow(ScreenId screenId, Rotation targetRotation, bool withAnimation)
293 {
294 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "dms:SetRotationFromWindow(%" PRIu64")", screenId);
295 return abstractScreenController_->SetRotation(screenId, targetRotation, true, withAnimation);
296 }
297
GetDisplaySnapshot(DisplayId displayId,DmErrorCode * errorCode,bool isUseDma)298 std::shared_ptr<Media::PixelMap> DisplayManagerService::GetDisplaySnapshot(DisplayId displayId,
299 DmErrorCode* errorCode, bool isUseDma)
300 {
301 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "dms:GetDisplaySnapshot(%" PRIu64")", displayId);
302 if ((Permission::IsSystemCalling() && Permission::CheckCallingPermission(SCREEN_CAPTURE_PERMISSION)) ||
303 Permission::IsStartByHdcd()) {
304 auto res = abstractDisplayController_->GetScreenSnapshot(displayId);
305 if (res != nullptr) {
306 NotifyScreenshot(displayId);
307 }
308 return res;
309 } else if (errorCode) {
310 *errorCode = DmErrorCode::DM_ERROR_NO_PERMISSION;
311 }
312 return nullptr;
313 }
314
GetScreenSupportedColorGamuts(ScreenId screenId,std::vector<ScreenColorGamut> & colorGamuts)315 DMError DisplayManagerService::GetScreenSupportedColorGamuts(ScreenId screenId,
316 std::vector<ScreenColorGamut>& colorGamuts)
317 {
318 WLOGFI("GetScreenSupportedColorGamuts::ScreenId: %{public}" PRIu64 "", screenId);
319 CHECK_SCREEN_AND_RETURN(screenId, DMError::DM_ERROR_INVALID_PARAM);
320 return abstractScreenController_->GetScreenSupportedColorGamuts(screenId, colorGamuts);
321 }
322
GetScreenColorGamut(ScreenId screenId,ScreenColorGamut & colorGamut)323 DMError DisplayManagerService::GetScreenColorGamut(ScreenId screenId, ScreenColorGamut& colorGamut)
324 {
325 WLOGFI("GetScreenColorGamut::ScreenId: %{public}" PRIu64 "", screenId);
326 CHECK_SCREEN_AND_RETURN(screenId, DMError::DM_ERROR_INVALID_PARAM);
327 return abstractScreenController_->GetScreenColorGamut(screenId, colorGamut);
328 }
329
SetScreenColorGamut(ScreenId screenId,int32_t colorGamutIdx)330 DMError DisplayManagerService::SetScreenColorGamut(ScreenId screenId, int32_t colorGamutIdx)
331 {
332 WLOGFI("SetScreenColorGamut::ScreenId: %{public}" PRIu64 ", colorGamutIdx %{public}d", screenId, colorGamutIdx);
333 CHECK_SCREEN_AND_RETURN(screenId, DMError::DM_ERROR_INVALID_PARAM);
334 return abstractScreenController_->SetScreenColorGamut(screenId, colorGamutIdx);
335 }
336
GetScreenGamutMap(ScreenId screenId,ScreenGamutMap & gamutMap)337 DMError DisplayManagerService::GetScreenGamutMap(ScreenId screenId, ScreenGamutMap& gamutMap)
338 {
339 WLOGFI("GetScreenGamutMap::ScreenId: %{public}" PRIu64 "", screenId);
340 CHECK_SCREEN_AND_RETURN(screenId, DMError::DM_ERROR_INVALID_PARAM);
341 return abstractScreenController_->GetScreenGamutMap(screenId, gamutMap);
342 }
343
SetScreenGamutMap(ScreenId screenId,ScreenGamutMap gamutMap)344 DMError DisplayManagerService::SetScreenGamutMap(ScreenId screenId, ScreenGamutMap gamutMap)
345 {
346 WLOGFI("SetScreenGamutMap::ScreenId: %{public}" PRIu64 ", ScreenGamutMap %{public}u",
347 screenId, static_cast<uint32_t>(gamutMap));
348 CHECK_SCREEN_AND_RETURN(screenId, DMError::DM_ERROR_INVALID_PARAM);
349 return abstractScreenController_->SetScreenGamutMap(screenId, gamutMap);
350 }
351
SetScreenColorTransform(ScreenId screenId)352 DMError DisplayManagerService::SetScreenColorTransform(ScreenId screenId)
353 {
354 WLOGFI("SetScreenColorTransform::ScreenId: %{public}" PRIu64 "", screenId);
355 CHECK_SCREEN_AND_RETURN(screenId, DMError::DM_ERROR_INVALID_PARAM);
356 return abstractScreenController_->SetScreenColorTransform(screenId);
357 }
358
OnStop()359 void DisplayManagerService::OnStop()
360 {
361 WLOGFI("ready to stop display service.");
362 }
363
RegisterDisplayManagerAgent(const sptr<IDisplayManagerAgent> & displayManagerAgent,DisplayManagerAgentType type)364 DMError DisplayManagerService::RegisterDisplayManagerAgent(const sptr<IDisplayManagerAgent>& displayManagerAgent,
365 DisplayManagerAgentType type)
366 {
367 if (type == DisplayManagerAgentType::SCREEN_EVENT_LISTENER && !Permission::IsSystemCalling()
368 && !Permission::IsStartByHdcd()) {
369 WLOGFE("register display manager agent permission denied!");
370 return DMError::DM_ERROR_NOT_SYSTEM_APP;
371 }
372 if ((displayManagerAgent == nullptr) || (displayManagerAgent->AsObject() == nullptr)) {
373 WLOGFE("displayManagerAgent invalid");
374 return DMError::DM_ERROR_NULLPTR;
375 }
376 return DisplayManagerAgentController::GetInstance().RegisterDisplayManagerAgent(displayManagerAgent, type);
377 }
378
UnregisterDisplayManagerAgent(const sptr<IDisplayManagerAgent> & displayManagerAgent,DisplayManagerAgentType type)379 DMError DisplayManagerService::UnregisterDisplayManagerAgent(const sptr<IDisplayManagerAgent>& displayManagerAgent,
380 DisplayManagerAgentType type)
381 {
382 if (type == DisplayManagerAgentType::SCREEN_EVENT_LISTENER && !Permission::IsSystemCalling()
383 && !Permission::IsStartByHdcd()) {
384 WLOGFE("unregister display manager agent permission denied!");
385 return DMError::DM_ERROR_NOT_SYSTEM_APP;
386 }
387 if ((displayManagerAgent == nullptr) || (displayManagerAgent->AsObject() == nullptr)) {
388 WLOGFE("displayManagerAgent invalid");
389 return DMError::DM_ERROR_NULLPTR;
390 }
391 return DisplayManagerAgentController::GetInstance().UnregisterDisplayManagerAgent(displayManagerAgent, type);
392 }
393
WakeUpBegin(PowerStateChangeReason reason)394 bool DisplayManagerService::WakeUpBegin(PowerStateChangeReason reason)
395 {
396 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "[UL_POWER]dms:WakeUpBegin(%u)", reason);
397 if (!Permission::IsSystemServiceCalling()) {
398 WLOGFE("[UL_POWER]wake up begin permission denied!");
399 return false;
400 }
401 return DisplayManagerAgentController::GetInstance().NotifyDisplayPowerEvent(DisplayPowerEvent::WAKE_UP,
402 EventStatus::BEGIN);
403 }
404
WakeUpEnd()405 bool DisplayManagerService::WakeUpEnd()
406 {
407 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "[UL_POWER]dms:WakeUpEnd");
408 if (!Permission::IsSystemServiceCalling()) {
409 WLOGFE("[UL_POWER]wake up end permission denied!");
410 return false;
411 }
412 return DisplayManagerAgentController::GetInstance().NotifyDisplayPowerEvent(DisplayPowerEvent::WAKE_UP,
413 EventStatus::END);
414 }
415
SuspendBegin(PowerStateChangeReason reason)416 bool DisplayManagerService::SuspendBegin(PowerStateChangeReason reason)
417 {
418 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "[UL_POWER]dms:SuspendBegin(%u)", reason);
419 if (!Permission::IsSystemServiceCalling()) {
420 WLOGFE("[UL_POWER]suspend begin permission denied!");
421 return false;
422 }
423 displayPowerController_->SuspendBegin(reason);
424 return DisplayManagerAgentController::GetInstance().NotifyDisplayPowerEvent(DisplayPowerEvent::SLEEP,
425 EventStatus::BEGIN);
426 }
427
SuspendEnd()428 bool DisplayManagerService::SuspendEnd()
429 {
430 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "[UL_POWER]dms:SuspendEnd");
431 if (!Permission::IsSystemServiceCalling()) {
432 WLOGFE("[UL_POWER]suspend end permission denied!");
433 return false;
434 }
435 return DisplayManagerAgentController::GetInstance().NotifyDisplayPowerEvent(DisplayPowerEvent::SLEEP,
436 EventStatus::END);
437 }
438
SetSpecifiedScreenPower(ScreenId screenId,ScreenPowerState state,PowerStateChangeReason reason)439 bool DisplayManagerService::SetSpecifiedScreenPower(ScreenId screenId, ScreenPowerState state,
440 PowerStateChangeReason reason)
441 {
442 WLOGFE("[UL_POWER]DMS not support SetSpecifiedScreenPower: screen:%{public}" PRIu64 ", state:%{public}u",
443 screenId, state);
444 return false;
445 }
446
SetScreenPowerForAll(ScreenPowerState state,PowerStateChangeReason reason)447 bool DisplayManagerService::SetScreenPowerForAll(ScreenPowerState state, PowerStateChangeReason reason)
448 {
449 WLOGFI("[UL_POWER]SetScreenPowerForAll");
450 if (!Permission::IsSystemServiceCalling()) {
451 WLOGFE("[UL_POWER]set screen power for all permission denied!");
452 return false;
453 }
454 return abstractScreenController_->SetScreenPowerForAll(state, reason);
455 }
456
GetScreenPower(ScreenId dmsScreenId)457 ScreenPowerState DisplayManagerService::GetScreenPower(ScreenId dmsScreenId)
458 {
459 return abstractScreenController_->GetScreenPower(dmsScreenId);
460 }
461
SetDisplayState(DisplayState state)462 bool DisplayManagerService::SetDisplayState(DisplayState state)
463 {
464 if (!Permission::IsSystemServiceCalling()) {
465 WLOGFE("[UL_POWER]set display state permission denied!");
466 return false;
467 }
468 ScreenId dmsScreenId = abstractScreenController_->GetDefaultAbstractScreenId();
469 sptr<AbstractDisplay> display = abstractDisplayController_->GetAbstractDisplayByScreen(dmsScreenId);
470 if (display != nullptr) {
471 display->SetDisplayState(state);
472 }
473 return displayPowerController_->SetDisplayState(state);
474 }
475
GetScreenIdByDisplayId(DisplayId displayId) const476 ScreenId DisplayManagerService::GetScreenIdByDisplayId(DisplayId displayId) const
477 {
478 sptr<AbstractDisplay> abstractDisplay = abstractDisplayController_->GetAbstractDisplay(displayId);
479 if (abstractDisplay == nullptr) {
480 WLOGFE("GetScreenIdByDisplayId: GetAbstractDisplay failed");
481 return SCREEN_ID_INVALID;
482 }
483 return abstractDisplay->GetAbstractScreenId();
484 }
485
GetDisplayState(DisplayId displayId)486 DisplayState DisplayManagerService::GetDisplayState(DisplayId displayId)
487 {
488 std::lock_guard<std::recursive_mutex> lock(mutex_);
489 return displayPowerController_->GetDisplayState(displayId);
490 }
491
TryToCancelScreenOff()492 bool DisplayManagerService::TryToCancelScreenOff()
493 {
494 WLOGFE("[UL_POWER]DMS not support TryToCancelScreenOff");
495 return false;
496 }
497
SetScreenBrightness(uint64_t screenId,uint32_t level)498 bool DisplayManagerService::SetScreenBrightness(uint64_t screenId, uint32_t level)
499 {
500 if (!Permission::IsSystemServiceCalling()) {
501 TLOGE(WmsLogTag::DMS, "set screen brightness permission denied!");
502 return false;
503 }
504 RSInterfaces::GetInstance().SetScreenBacklight(screenId, level);
505 return true;
506 }
507
GetScreenBrightness(uint64_t screenId)508 uint32_t DisplayManagerService::GetScreenBrightness(uint64_t screenId)
509 {
510 uint32_t level = static_cast<uint32_t>(RSInterfaces::GetInstance().GetScreenBacklight(screenId));
511 TLOGI(WmsLogTag::DMS, "GetScreenBrightness screenId:%{public}" PRIu64", level:%{public}u,", screenId, level);
512 return level;
513 }
514
NotifyDisplayEvent(DisplayEvent event)515 void DisplayManagerService::NotifyDisplayEvent(DisplayEvent event)
516 {
517 if (!Permission::IsSystemServiceCalling()) {
518 WLOGFE("[UL_POWER]notify display event permission denied!");
519 return;
520 }
521 displayPowerController_->NotifyDisplayEvent(event);
522 }
523
SetFreeze(std::vector<DisplayId> displayIds,bool isFreeze)524 bool DisplayManagerService::SetFreeze(std::vector<DisplayId> displayIds, bool isFreeze)
525 {
526 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
527 WLOGFE("set freeze permission denied!");
528 return false;
529 }
530 abstractDisplayController_->SetFreeze(displayIds, isFreeze);
531 return true;
532 }
533
MakeMirror(ScreenId mainScreenId,std::vector<ScreenId> mirrorScreenIds,ScreenId & screenGroupId)534 DMError DisplayManagerService::MakeMirror(ScreenId mainScreenId, std::vector<ScreenId> mirrorScreenIds,
535 ScreenId& screenGroupId)
536 {
537 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
538 WLOGFE("make mirror permission denied!");
539 return DMError::DM_ERROR_NOT_SYSTEM_APP;
540 }
541 WLOGFI("MakeMirror. mainScreenId :%{public}" PRIu64"", mainScreenId);
542 auto allMirrorScreenIds = abstractScreenController_->GetAllValidScreenIds(mirrorScreenIds);
543 auto iter = std::find(allMirrorScreenIds.begin(), allMirrorScreenIds.end(), mainScreenId);
544 if (iter != allMirrorScreenIds.end()) {
545 allMirrorScreenIds.erase(iter);
546 }
547 auto mainScreen = abstractScreenController_->GetAbstractScreen(mainScreenId);
548 if (mainScreen == nullptr || allMirrorScreenIds.empty()) {
549 WLOGFI("create mirror fail. main screen :%{public}" PRIu64", screens' size:%{public}u",
550 mainScreenId, static_cast<uint32_t>(allMirrorScreenIds.size()));
551 return DMError::DM_ERROR_INVALID_PARAM;
552 }
553 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "dms:MakeMirror");
554 DMError ret = abstractScreenController_->MakeMirror(mainScreenId, allMirrorScreenIds);
555 if (ret != DMError::DM_OK) {
556 WLOGFE("make mirror failed.");
557 return ret;
558 }
559 if (abstractScreenController_->GetAbstractScreenGroup(mainScreen->groupDmsId_) == nullptr) {
560 WLOGFE("get screen group failed.");
561 return DMError::DM_ERROR_NULLPTR;
562 }
563 screenGroupId = mainScreen->groupDmsId_;
564 return DMError::DM_OK;
565 }
566
StopMirror(const std::vector<ScreenId> & mirrorScreenIds)567 DMError DisplayManagerService::StopMirror(const std::vector<ScreenId>& mirrorScreenIds)
568 {
569 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
570 WLOGFE("stop mirror permission denied!");
571 return DMError::DM_ERROR_NOT_SYSTEM_APP;
572 }
573
574 auto allMirrorScreenIds = abstractScreenController_->GetAllValidScreenIds(mirrorScreenIds);
575 if (allMirrorScreenIds.empty()) {
576 WLOGFI("stop mirror done. screens' size:%{public}u", static_cast<uint32_t>(allMirrorScreenIds.size()));
577 return DMError::DM_OK;
578 }
579
580 DMError ret = abstractScreenController_->StopScreens(allMirrorScreenIds, ScreenCombination::SCREEN_MIRROR);
581 if (ret != DMError::DM_OK) {
582 WLOGFE("stop mirror failed.");
583 return ret;
584 }
585
586 return DMError::DM_OK;
587 }
588
RemoveVirtualScreenFromGroup(std::vector<ScreenId> screens)589 void DisplayManagerService::RemoveVirtualScreenFromGroup(std::vector<ScreenId> screens)
590 {
591 abstractScreenController_->RemoveVirtualScreenFromGroup(screens);
592 }
593
UpdateRSTree(DisplayId displayId,DisplayId parentDisplayId,std::shared_ptr<RSSurfaceNode> & surfaceNode,bool isAdd,bool isMultiDisplay)594 void DisplayManagerService::UpdateRSTree(DisplayId displayId, DisplayId parentDisplayId,
595 std::shared_ptr<RSSurfaceNode>& surfaceNode, bool isAdd, bool isMultiDisplay)
596 {
597 WLOGFD("UpdateRSTree, currentDisplayId: %{public}" PRIu64", isAdd: %{public}d, isMultiDisplay: %{public}d, "
598 "parentDisplayId: %{public}" PRIu64"", displayId, isAdd, isMultiDisplay, parentDisplayId);
599 ScreenId screenId = GetScreenIdByDisplayId(displayId);
600 ScreenId parentScreenId = GetScreenIdByDisplayId(parentDisplayId);
601 CHECK_SCREEN_AND_RETURN(screenId, void());
602
603 abstractScreenController_->UpdateRSTree(screenId, parentScreenId, surfaceNode, isAdd, isMultiDisplay);
604 }
605
AddSurfaceNodeToDisplay(DisplayId displayId,std::shared_ptr<RSSurfaceNode> & surfaceNode,bool onTop)606 DMError DisplayManagerService::AddSurfaceNodeToDisplay(DisplayId displayId,
607 std::shared_ptr<RSSurfaceNode>& surfaceNode, bool onTop)
608 {
609 WLOGFI("DisplayId: %{public}" PRIu64", onTop: %{public}d", displayId, onTop);
610 if (surfaceNode == nullptr) {
611 WLOGFW("Surface is null");
612 return DMError::DM_ERROR_NULLPTR;
613 }
614 ScreenId screenId = GetScreenIdByDisplayId(displayId);
615 return abstractScreenController_->AddSurfaceNodeToScreen(screenId, surfaceNode, true);
616 }
617
RemoveSurfaceNodeFromDisplay(DisplayId displayId,std::shared_ptr<RSSurfaceNode> & surfaceNode)618 DMError DisplayManagerService::RemoveSurfaceNodeFromDisplay(DisplayId displayId,
619 std::shared_ptr<RSSurfaceNode>& surfaceNode)
620 {
621 WLOGFI("DisplayId: %{public}" PRIu64"", displayId);
622 if (surfaceNode == nullptr) {
623 WLOGFW("Surface is null");
624 return DMError::DM_ERROR_NULLPTR;
625 }
626 ScreenId screenId = GetScreenIdByDisplayId(displayId);
627 return abstractScreenController_->RemoveSurfaceNodeFromScreen(screenId, surfaceNode);
628 }
629
GetScreenInfoById(ScreenId screenId)630 sptr<ScreenInfo> DisplayManagerService::GetScreenInfoById(ScreenId screenId)
631 {
632 auto screen = abstractScreenController_->GetAbstractScreen(screenId);
633 if (screen == nullptr) {
634 WLOGE("cannot find screenInfo: %{public}" PRIu64"", screenId);
635 return nullptr;
636 }
637 return screen->ConvertToScreenInfo();
638 }
639
GetScreenGroupInfoById(ScreenId screenId)640 sptr<ScreenGroupInfo> DisplayManagerService::GetScreenGroupInfoById(ScreenId screenId)
641 {
642 auto screenGroup = abstractScreenController_->GetAbstractScreenGroup(screenId);
643 if (screenGroup == nullptr) {
644 WLOGE("cannot find screenGroupInfo: %{public}" PRIu64"", screenId);
645 return nullptr;
646 }
647 return screenGroup->ConvertToScreenGroupInfo();
648 }
649
GetScreenGroupIdByScreenId(ScreenId screenId)650 ScreenId DisplayManagerService::GetScreenGroupIdByScreenId(ScreenId screenId)
651 {
652 auto screen = abstractScreenController_->GetAbstractScreen(screenId);
653 if (screen == nullptr) {
654 WLOGE("cannot find screenInfo: %{public}" PRIu64"", screenId);
655 return SCREEN_ID_INVALID;
656 }
657 return screen->GetScreenGroupId();
658 }
659
GetAllDisplayIds()660 std::vector<DisplayId> DisplayManagerService::GetAllDisplayIds()
661 {
662 return abstractDisplayController_->GetAllDisplayIds();
663 }
664
GetAllScreenInfos(std::vector<sptr<ScreenInfo>> & screenInfos)665 DMError DisplayManagerService::GetAllScreenInfos(std::vector<sptr<ScreenInfo>>& screenInfos)
666 {
667 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
668 WLOGFE("get all screen infos permission denied!");
669 return DMError::DM_ERROR_NOT_SYSTEM_APP;
670 }
671 std::vector<ScreenId> screenIds = abstractScreenController_->GetAllScreenIds();
672 for (auto screenId: screenIds) {
673 auto screenInfo = GetScreenInfoById(screenId);
674 if (screenInfo == nullptr) {
675 WLOGE("cannot find screenInfo: %{public}" PRIu64"", screenId);
676 continue;
677 }
678 screenInfos.emplace_back(screenInfo);
679 }
680 return DMError::DM_OK;
681 }
682
MakeExpand(std::vector<ScreenId> expandScreenIds,std::vector<Point> startPoints,ScreenId & screenGroupId)683 DMError DisplayManagerService::MakeExpand(std::vector<ScreenId> expandScreenIds, std::vector<Point> startPoints,
684 ScreenId& screenGroupId)
685 {
686 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
687 WLOGFE("make expand permission denied!");
688 return DMError::DM_ERROR_NOT_SYSTEM_APP;
689 }
690 if (expandScreenIds.empty() || startPoints.empty() || expandScreenIds.size() != startPoints.size()) {
691 WLOGFE("create expand fail, input params is invalid. "
692 "screenId vector size :%{public}ud, startPoint vector size :%{public}ud",
693 static_cast<uint32_t>(expandScreenIds.size()), static_cast<uint32_t>(startPoints.size()));
694 return DMError::DM_ERROR_INVALID_PARAM;
695 }
696 std::map<ScreenId, Point> pointsMap;
697 uint32_t size = expandScreenIds.size();
698 for (uint32_t i = 0; i < size; i++) {
699 if (pointsMap.find(expandScreenIds[i]) != pointsMap.end()) {
700 continue;
701 }
702 pointsMap[expandScreenIds[i]] = startPoints[i];
703 }
704 ScreenId defaultScreenId = abstractScreenController_->GetDefaultAbstractScreenId();
705 WLOGFI("MakeExpand, defaultScreenId:%{public}" PRIu64"", defaultScreenId);
706 auto allExpandScreenIds = abstractScreenController_->GetAllValidScreenIds(expandScreenIds);
707 auto iter = std::find(allExpandScreenIds.begin(), allExpandScreenIds.end(), defaultScreenId);
708 if (iter != allExpandScreenIds.end()) {
709 allExpandScreenIds.erase(iter);
710 }
711 if (allExpandScreenIds.empty()) {
712 WLOGFE("allExpandScreenIds is empty. make expand failed.");
713 return DMError::DM_ERROR_NULLPTR;
714 }
715 std::shared_ptr<RSDisplayNode> rsDisplayNode;
716 std::vector<Point> points;
717 for (uint32_t i = 0; i < allExpandScreenIds.size(); i++) {
718 rsDisplayNode = abstractScreenController_->GetRSDisplayNodeByScreenId(allExpandScreenIds[i]);
719 points.emplace_back(pointsMap[allExpandScreenIds[i]]);
720 if (rsDisplayNode != nullptr) {
721 rsDisplayNode->SetDisplayOffset(pointsMap[allExpandScreenIds[i]].posX_,
722 pointsMap[allExpandScreenIds[i]].posY_);
723 }
724 }
725 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "dms:MakeExpand");
726 if (!abstractScreenController_->MakeExpand(allExpandScreenIds, points)) {
727 WLOGFE("make expand failed.");
728 return DMError::DM_ERROR_NULLPTR;
729 }
730 auto screen = abstractScreenController_->GetAbstractScreen(allExpandScreenIds[0]);
731 if (screen == nullptr || abstractScreenController_->GetAbstractScreenGroup(screen->groupDmsId_) == nullptr) {
732 WLOGFE("get screen group failed.");
733 return DMError::DM_ERROR_NULLPTR;
734 }
735 screenGroupId = screen->groupDmsId_;
736 return DMError::DM_OK;
737 }
738
StopExpand(const std::vector<ScreenId> & expandScreenIds)739 DMError DisplayManagerService::StopExpand(const std::vector<ScreenId>& expandScreenIds)
740 {
741 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
742 WLOGFE("stop expand permission denied!");
743 return DMError::DM_ERROR_NOT_SYSTEM_APP;
744 }
745 auto allExpandScreenIds = abstractScreenController_->GetAllValidScreenIds(expandScreenIds);
746 if (allExpandScreenIds.empty()) {
747 WLOGFI("stop expand done. screens' size:%{public}u", static_cast<uint32_t>(allExpandScreenIds.size()));
748 return DMError::DM_OK;
749 }
750
751 DMError ret = abstractScreenController_->StopScreens(allExpandScreenIds, ScreenCombination::SCREEN_EXPAND);
752 if (ret != DMError::DM_OK) {
753 WLOGFE("stop expand failed.");
754 return ret;
755 }
756
757 return DMError::DM_OK;
758 }
759
SetScreenActiveMode(ScreenId screenId,uint32_t modeId)760 DMError DisplayManagerService::SetScreenActiveMode(ScreenId screenId, uint32_t modeId)
761 {
762 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
763 WLOGFE("set screen active permission denied!");
764 return DMError::DM_ERROR_NOT_SYSTEM_APP;
765 }
766 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "dms:SetScreenActiveMode(%" PRIu64", %u)", screenId, modeId);
767 return abstractScreenController_->SetScreenActiveMode(screenId, modeId);
768 }
769
SetVirtualPixelRatio(ScreenId screenId,float virtualPixelRatio)770 DMError DisplayManagerService::SetVirtualPixelRatio(ScreenId screenId, float virtualPixelRatio)
771 {
772 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
773 WLOGFE("set virtual pixel permission denied!");
774 return DMError::DM_ERROR_NOT_SYSTEM_APP;
775 }
776 HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "dms:SetVirtualPixelRatio(%" PRIu64", %f)", screenId,
777 virtualPixelRatio);
778 return abstractScreenController_->SetVirtualPixelRatio(screenId, virtualPixelRatio);
779 }
780
IsScreenRotationLocked(bool & isLocked)781 DMError DisplayManagerService::IsScreenRotationLocked(bool& isLocked)
782 {
783 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
784 WLOGFE("is screen rotation locked permission denied!");
785 return DMError::DM_ERROR_NOT_SYSTEM_APP;
786 }
787 isLocked = ScreenRotationController::IsScreenRotationLocked();
788 return DMError::DM_OK;
789 }
790
SetScreenRotationLocked(bool isLocked)791 DMError DisplayManagerService::SetScreenRotationLocked(bool isLocked)
792 {
793 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
794 WLOGFE("set screen rotation locked permission denied!");
795 return DMError::DM_ERROR_NOT_SYSTEM_APP;
796 }
797 return ScreenRotationController::SetScreenRotationLocked(isLocked);
798 }
799
SetScreenRotationLockedFromJs(bool isLocked)800 DMError DisplayManagerService::SetScreenRotationLockedFromJs(bool isLocked)
801 {
802 if (!Permission::IsSystemCalling() && !Permission::IsStartByHdcd()) {
803 WLOGFE("set screen rotation locked from js permission denied!");
804 return DMError::DM_ERROR_NOT_SYSTEM_APP;
805 }
806 return ScreenRotationController::SetScreenRotationLocked(isLocked);
807 }
808
SetGravitySensorSubscriptionEnabled()809 void DisplayManagerService::SetGravitySensorSubscriptionEnabled()
810 {
811 if (!isAutoRotationOpen_) {
812 WLOGFE("autoRotation is not open");
813 ScreenRotationController::Init();
814 return;
815 }
816 SensorConnector::SubscribeRotationSensor();
817 }
818
GetCutoutInfo(DisplayId displayId)819 sptr<CutoutInfo> DisplayManagerService::GetCutoutInfo(DisplayId displayId)
820 {
821 return displayCutoutController_->GetCutoutInfo(displayId);
822 }
823
NotifyPrivateWindowStateChanged(bool hasPrivate)824 void DisplayManagerService::NotifyPrivateWindowStateChanged(bool hasPrivate)
825 {
826 DisplayManagerAgentController::GetInstance().NotifyPrivateWindowStateChanged(hasPrivate);
827 }
828
GetAllDisplayPhysicalResolution()829 std::vector<DisplayPhysicalResolution> DisplayManagerService::GetAllDisplayPhysicalResolution()
830 {
831 if (allDisplayPhysicalResolution_.empty()) {
832 sptr<DisplayInfo> displayInfo = DisplayManagerService::GetDefaultDisplayInfo();
833 if (displayInfo == nullptr) {
834 TLOGE(WmsLogTag::DMS, "default display null");
835 return allDisplayPhysicalResolution_;
836 }
837 DisplayPhysicalResolution defaultResolution;
838 defaultResolution.foldDisplayMode_ = FoldDisplayMode::UNKNOWN;
839 defaultResolution.physicalWidth_ = static_cast<uint32_t>(displayInfo->GetWidth());
840 defaultResolution.physicalHeight_ = static_cast<uint32_t>(displayInfo->GetHeight());
841 allDisplayPhysicalResolution_.emplace_back(defaultResolution);
842 }
843 return allDisplayPhysicalResolution_;
844 }
845 } // namespace OHOS::Rosen