1 /* 2 * Copyright (c) 2021-2023 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 #ifndef MMI_SERVICE_H 17 #define MMI_SERVICE_H 18 19 #include <atomic> 20 #include <mutex> 21 #include <thread> 22 23 #include "iremote_object.h" 24 #include "system_ability.h" 25 26 #include "app_debug_listener.h" 27 #include "delegate_interface.h" 28 #include "delegate_tasks.h" 29 #include "infrared_frequency_info.h" 30 #include "input_event_handler.h" 31 #include "libinput_adapter.h" 32 #include "multimodal_input_connect_stub.h" 33 #include "nap_process.h" 34 #include "server_msg_handler.h" 35 #include "uds_server.h" 36 37 namespace OHOS { 38 namespace MMI { 39 class TouchGestureAdapter; 40 enum class ServiceRunningState {STATE_NOT_START, STATE_RUNNING, STATE_EXIT}; 41 class MMIService final : public UDSServer, public SystemAbility, public MultimodalInputConnectStub { 42 DECLARE_SYSTEM_ABILITY(MMIService); 43 44 public: 45 void OnStart() override; 46 void OnStop() override; 47 static MMIService* GetInstance(); 48 int32_t Dump(int32_t fd, const std::vector<std::u16string> &args) override; 49 int32_t AllocSocketFd(const std::string &programName, const int32_t moduleType, 50 int32_t &toReturnClientFd, int32_t &tokenType) override; 51 int32_t AddInputEventFilter(sptr<IEventFilter> filter, int32_t filterId, int32_t priority, 52 uint32_t deviceTags) override; 53 int32_t RemoveInputEventFilter(int32_t filterId) override; 54 int32_t SetPointerSize(int32_t size) override; 55 int32_t GetPointerSize(int32_t &size) override; 56 int32_t SetMouseScrollRows(int32_t rows) override; 57 int32_t GetMouseScrollRows(int32_t &rows) override; 58 int32_t SetCustomCursor(int32_t pid, int32_t windowId, int32_t focusX, int32_t focusY, void* pixelMap) override; 59 int32_t SetMouseIcon(int32_t windowId, void* pixelMap) override; 60 int32_t ClearWindowPointerStyle(int32_t pid, int32_t windowId) override; 61 int32_t SetMouseHotSpot(int32_t pid, int32_t windowId, int32_t hotSpotX, int32_t hotSpotY) override; 62 int32_t SetNapStatus(int32_t pid, int32_t uid, std::string bundleName, int32_t napState) override; 63 int32_t SetMousePrimaryButton(int32_t primaryButton) override; 64 int32_t GetMousePrimaryButton(int32_t &primaryButton) override; 65 int32_t SetHoverScrollState(bool state) override; 66 int32_t GetHoverScrollState(bool &state) override; 67 int32_t SetPointerVisible(bool visible, int32_t priority) override; 68 int32_t IsPointerVisible(bool &visible) override; 69 int32_t MarkProcessed(int32_t eventType, int32_t eventId) override; 70 int32_t SetPointerColor(int32_t color) override; 71 int32_t GetPointerColor(int32_t &color) override; 72 int32_t EnableCombineKey(bool enable) override; 73 int32_t SetPointerSpeed(int32_t speed) override; 74 int32_t GetPointerSpeed(int32_t &speed) override; 75 int32_t SetPointerStyle(int32_t windowId, PointerStyle pointerStyle, bool isUiExtension = false) override; 76 int32_t NotifyNapOnline() override; 77 int32_t RemoveInputEventObserver() override; 78 int32_t GetPointerStyle(int32_t windowId, PointerStyle &pointerStyle, bool isUiExtension = false) override; 79 int32_t SupportKeys(int32_t deviceId, std::vector<int32_t> &keys, std::vector<bool> &keystroke) override; 80 int32_t GetDeviceIds(std::vector<int32_t> &ids) override; 81 int32_t GetDevice(int32_t deviceId, std::shared_ptr<InputDevice> &inputDevice) override; 82 int32_t RegisterDevListener() override; 83 int32_t UnregisterDevListener() override; 84 int32_t GetKeyboardType(int32_t deviceId, int32_t &keyboardType) override; 85 int32_t SetKeyboardRepeatDelay(int32_t delay) override; 86 int32_t SetKeyboardRepeatRate(int32_t rate) override; 87 int32_t GetKeyboardRepeatDelay(int32_t &delay) override; 88 int32_t GetKeyboardRepeatRate(int32_t &rate) override; 89 int32_t AddInputHandler(InputHandlerType handlerType, HandleEventType eventType, 90 int32_t priority, uint32_t deviceTags, std::vector<int32_t> actionsType = std::vector<int32_t>()) override; 91 int32_t RemoveInputHandler(InputHandlerType handlerType, HandleEventType eventType, 92 int32_t priority, uint32_t deviceTags, std::vector<int32_t> actionsType = std::vector<int32_t>()) override; 93 int32_t AddGestureMonitor(InputHandlerType handlerType, 94 HandleEventType eventType, TouchGestureType gestureType, int32_t fingers) override; 95 int32_t RemoveGestureMonitor(InputHandlerType handlerType, 96 HandleEventType eventType, TouchGestureType gestureType, int32_t fingers) override; 97 int32_t MarkEventConsumed(int32_t eventId) override; 98 int32_t MoveMouseEvent(int32_t offsetX, int32_t offsetY) override; 99 int32_t InjectKeyEvent(const std::shared_ptr<KeyEvent> keyEvent, bool isNativeInject) override; 100 int32_t SubscribeKeyEvent(int32_t subscribeId, const std::shared_ptr<KeyOption> option) override; 101 int32_t UnsubscribeKeyEvent(int32_t subscribeId) override; 102 int32_t SubscribeHotkey(int32_t subscribeId, const std::shared_ptr<KeyOption> option) override; 103 int32_t UnsubscribeHotkey(int32_t subscribeId) override; 104 int32_t SubscribeSwitchEvent(int32_t subscribeId, int32_t switchType) override; 105 int32_t UnsubscribeSwitchEvent(int32_t subscribeId) override; 106 int32_t InjectPointerEvent(const std::shared_ptr<PointerEvent> pointerEvent, bool isNativeInject) override; 107 int32_t SetAnrObserver() override; 108 int32_t GetDisplayBindInfo(DisplayBindInfos &infos) override; 109 int32_t GetAllMmiSubscribedEvents(std::map<std::tuple<int32_t, int32_t, std::string>, 110 int32_t> &datas) override; 111 int32_t SetDisplayBind(int32_t deviceId, int32_t displayId, std::string &msg) override; 112 int32_t GetFunctionKeyState(int32_t funcKey, bool &state) override; 113 int32_t SetFunctionKeyState(int32_t funcKey, bool enable) override; 114 int32_t SetPointerLocation(int32_t x, int32_t y) override; 115 virtual int32_t SetMouseCaptureMode(int32_t windowId, bool isCaptureMode) override; 116 int32_t GetWindowPid(int32_t windowId) override; 117 int32_t AppendExtraData(const ExtraData& extraData) override; 118 int32_t EnableInputDevice(bool enable) override; 119 int32_t SetKeyDownDuration(const std::string &businessId, int32_t delay) override; 120 int32_t SetTouchpadScrollSwitch(bool switchFlag) override; 121 int32_t GetTouchpadScrollSwitch(bool &switchFlag) override; 122 int32_t SetTouchpadScrollDirection(bool state) override; 123 int32_t GetTouchpadScrollDirection(bool &state) override; 124 int32_t SetTouchpadTapSwitch(bool switchFlag) override; 125 int32_t GetTouchpadTapSwitch(bool &switchFlag) override; 126 int32_t SetTouchpadPointerSpeed(int32_t speed) override; 127 int32_t GetTouchpadPointerSpeed(int32_t &speed) override; 128 int32_t SetTouchpadPinchSwitch(bool switchFlag) override; 129 int32_t GetTouchpadPinchSwitch(bool &switchFlag) override; 130 int32_t SetTouchpadSwipeSwitch(bool switchFlag) override; 131 int32_t GetTouchpadSwipeSwitch(bool &switchFlag) override; 132 int32_t SetTouchpadRightClickType(int32_t type) override; 133 int32_t GetTouchpadRightClickType(int32_t &type) override; 134 int32_t SetTouchpadRotateSwitch(bool rotateSwitch) override; 135 int32_t GetTouchpadRotateSwitch(bool &rotateSwitch) override; 136 int32_t SetShieldStatus(int32_t shieldMode, bool isShield) override; 137 int32_t GetShieldStatus(int32_t shieldMode, bool &isShield) override; 138 int32_t GetKeyState(std::vector<int32_t> &pressedKeys, std::map<int32_t, int32_t> &specialKeysState) override; 139 int32_t Authorize(bool isAuthorize) override; 140 int32_t CancelInjection() override; 141 int32_t SetMoveEventFilters(bool flag) override; 142 #ifdef OHOS_RSS_CLIENT 143 void OnAddResSchedSystemAbility(int32_t systemAbilityId, const std::string &deviceId); 144 #endif // OHOS_RSS_CLIENT 145 void OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 146 int32_t HasIrEmitter(bool &hasIrEmitter) override; 147 int32_t GetInfraredFrequencies(std::vector<InfraredFrequency>& frequencies) override; 148 int32_t TransmitInfrared(int64_t number, std::vector<int64_t>& pattern) override; 149 #ifdef OHOS_BUILD_ENABLE_VKEYBOARD 150 int32_t SetVKeyboardArea(double topLeftX, double topLeftY, double bottomRightX, double bottomRightY) override; 151 int32_t OnSetVKeyboardArea(double topLeftX, double topLeftY, double bottomRightX, double bottomRightY); 152 int32_t SetMotionSpace(std::string& keyName, bool useShift, std::vector<int32_t>& pattern) override; 153 int32_t OnSetMotionSpace(std::string& keyName, bool useShift, std::vector<int32_t>& pattern); 154 #endif // OHOS_BUILD_ENABLE_VKEYBOARD 155 int32_t OnHasIrEmitter(bool &hasIrEmitter); 156 int32_t SetPixelMapData(int32_t infoId, void* pixelMap) override; 157 int32_t SetCurrentUser(int32_t userId) override; 158 int32_t SetTouchpadThreeFingersTapSwitch(bool switchFlag) override; 159 int32_t GetTouchpadThreeFingersTapSwitch(bool &switchFlag) override; 160 int32_t AddVirtualInputDevice(std::shared_ptr<InputDevice> device, int32_t &deviceId) override; 161 int32_t RemoveVirtualInputDevice(int32_t deviceId) override; 162 int32_t EnableHardwareCursorStats(bool enable) override; 163 int32_t GetHardwareCursorStats(uint32_t &frameCount, uint32_t &vsyncCount) override; 164 #ifdef OHOS_BUILD_ENABLE_MAGICCURSOR 165 int32_t GetPointerSnapshot(void *pixelMapPtr) override; 166 #endif // OHOS_BUILD_ENABLE_MAGICCURSOR 167 int32_t TransferBinderClientSrv(const sptr<IRemoteObject> &binderClientObject) override; 168 int32_t SetTouchpadScrollRows(int32_t rows) override; 169 int32_t GetTouchpadScrollRows(int32_t &rows) override; 170 int32_t SkipPointerLayer(bool isSkip) override; 171 void CalculateFuntionRunningTime(std::function<void()> func, const std::string &flag); 172 int32_t SetClientInfo(int32_t pid, uint64_t readThreadId) override; 173 int32_t GetIntervalSinceLastInput(int64_t &timeInterval) override; 174 #ifdef OHOS_BUILD_ENABLE_ANCO 175 void InitAncoUds(); 176 void StopAncoUds(); 177 int32_t InjectKeyEventExt(const std::shared_ptr<KeyEvent> keyEvent, int32_t pid, bool isNativeInject); 178 int32_t InjectPointerEventExt(const std::shared_ptr<PointerEvent> pointerEvent, int32_t pid, 179 bool isNativeInject, bool isShell); 180 int32_t AncoAddChannel(sptr<IAncoChannel> channel) override; 181 int32_t AncoRemoveChannel(sptr<IAncoChannel> channel) override; 182 #endif // OHOS_BUILD_ENABLE_ANCO 183 #if defined(OHOS_BUILD_ENABLE_MONITOR) && defined(PLAYER_FRAMEWORK_EXISTS) 184 static void ScreenCaptureCallback(int32_t pid, bool isStart); 185 void RegisterScreenCaptureCallback(); 186 #endif // OHOS_BUILD_ENABLE_MONITOR && PLAYER_FRAMEWORK_EXISTS 187 188 int32_t OnGetAllSystemHotkey(std::vector<std::unique_ptr<KeyOption>> &keyOptions); 189 int32_t GetAllSystemHotkeys(std::vector<std::unique_ptr<KeyOption>> &keyOptions) override; 190 191 protected: 192 void OnConnected(SessionPtr s) override; 193 void OnDisconnected(SessionPtr s) override; 194 int32_t AddEpoll(EpollEventType type, int32_t fd) override; 195 int32_t DelEpoll(EpollEventType type, int32_t fd); 196 bool IsRunning() const override; 197 #if defined(OHOS_BUILD_ENABLE_POINTER) && defined(OHOS_BUILD_ENABLE_POINTER_DRAWING) 198 int32_t CheckPointerVisible(bool &visible); 199 #endif // OHOS_BUILD_ENABLE_POINTER && OHOS_BUILD_ENABLE_POINTER_DRAWING 200 #ifdef OHOS_BUILD_ENABLE_POINTER 201 int32_t ReadMouseScrollRows(int32_t &rows); 202 int32_t ReadPointerSize(int32_t &size); 203 int32_t ReadMousePrimaryButton(int32_t &primaryButton); 204 int32_t ReadPointerSpeed(int32_t &speed); 205 int32_t ReadHoverScrollState(bool &state); 206 int32_t ReadPointerColor(int32_t &color); 207 int32_t ReadTouchpadScrollSwich(bool &switchFlag); 208 int32_t ReadTouchpadScrollDirection(bool &state); 209 int32_t ReadTouchpadTapSwitch(bool &switchFlag); 210 int32_t ReadTouchpadPointerSpeed(int32_t &speed); 211 int32_t ReadTouchpadPinchSwitch(bool &switchFlag); 212 int32_t ReadTouchpadSwipeSwitch(bool &switchFlag); 213 int32_t ReadTouchpadRightMenuType(int32_t &type); 214 int32_t ReadTouchpadRotateSwitch(bool &rotateSwitch); 215 int32_t ReadTouchpadScrollRows(int32_t &rows); 216 #endif // OHOS_BUILD_ENABLE_POINTER 217 int32_t OnRegisterDevListener(int32_t pid); 218 int32_t OnUnregisterDevListener(int32_t pid); 219 int32_t OnGetDeviceIds(std::vector<int32_t> &ids); 220 int32_t OnGetDevice(int32_t deviceId, std::shared_ptr<InputDevice> &inputDevice); 221 int32_t OnSupportKeys(int32_t deviceId, std::vector<int32_t> &keys, std::vector<bool> &keystroke); 222 int32_t OnGetKeyboardType(int32_t deviceId, int32_t &keyboardType); 223 int32_t OnGetWindowPid(int32_t windowId, int32_t &windowPid); 224 #if defined(OHOS_BUILD_ENABLE_INTERCEPTOR) || defined(OHOS_BUILD_ENABLE_MONITOR) 225 int32_t CheckAddInput(int32_t pid, InputHandlerType handlerType, HandleEventType eventType, 226 int32_t priority, uint32_t deviceTags); 227 int32_t CheckRemoveInput(int32_t pid, InputHandlerType handlerType, HandleEventType eventType, 228 int32_t priority, uint32_t deviceTags); 229 int32_t CheckAddInput(int32_t pid, InputHandlerType handlerType, std::vector<int32_t> actionsType); 230 int32_t CheckRemoveInput(int32_t pid, InputHandlerType handlerType, std::vector<int32_t> actionsType); 231 int32_t ObserverAddInputHandler(int32_t pid); 232 #endif // OHOS_BUILD_ENABLE_INTERCEPTOR || OHOS_BUILD_ENABLE_MONITOR 233 int32_t CheckMarkConsumed(int32_t pid, int32_t eventId); 234 int32_t CheckInjectKeyEvent(const std::shared_ptr<KeyEvent> keyEvent, int32_t pid, bool isNativeInject); 235 #ifdef OHOS_BUILD_ENABLE_KEYBOARD 236 int32_t OnGetKeyState(std::vector<int32_t> &pressedKeys, std::map<int32_t, int32_t> &specialKeysState); 237 #endif // OHOS_BUILD_ENABLE_KEYBOARD 238 int32_t CheckInjectPointerEvent(const std::shared_ptr<PointerEvent> pointerEvent, 239 int32_t pid, bool isNativeInject, bool isShell); 240 bool InitLibinputService(); 241 bool InitService(); 242 bool InitSignalHandler(); 243 bool InitDelegateTasks(); 244 int32_t Init(); 245 void InitPreferences(); 246 247 void OnThread(); 248 void OnSignalEvent(int32_t signalFd); 249 void OnDelegateTask(epoll_event& ev); 250 251 void AddReloadDeviceTimer(); 252 #if defined(OHOS_BUILD_ENABLE_KEYBOARD) && defined(OHOS_BUILD_ENABLE_COMBINATION_KEY) 253 int32_t UpdateSettingsXml(const std::string &businessId, int32_t delay); 254 #endif // OHOS_BUILD_ENABLE_KEYBOARD && OHOS_BUILD_ENABLE_COMBINATION_KEY 255 void AddAppDebugListener(); 256 void RemoveAppDebugListener(); 257 #if defined(OHOS_BUILD_ENABLE_KEYBOARD) && defined(OHOS_BUILD_ENABLE_COMBINATION_KEY) 258 int32_t UpdateCombineKeyState(bool enable); 259 #endif // OHOS_BUILD_ENABLE_KEYBOARD && OHOS_BUILD_ENABLE_COMBINATION_KEY 260 int32_t OnAuthorize(bool isAuthorize); 261 int32_t OnCancelInjection(); 262 void InitPrintClientInfo(); 263 private: 264 MMIService(); 265 ~MMIService(); 266 private: 267 int32_t CheckPidPermission(int32_t pid); 268 void PrintLog(const std::string &flag, int32_t duration, int32_t pid, int32_t tid); 269 void OnSessionDelete(SessionPtr session); 270 std::atomic<ServiceRunningState> state_ = ServiceRunningState::STATE_NOT_START; 271 int32_t mmiFd_ { -1 }; 272 std::atomic<bool> isCesStart_ { false }; 273 std::mutex mu_; 274 std::thread t_; 275 std::thread eventMonitorThread_; 276 #ifdef OHOS_BUILD_ENABLE_ANCO 277 int32_t shellAssitentPid_ { -1 }; 278 #endif // OHOS_BUILD_ENABLE_ANCO 279 #ifdef OHOS_RSS_CLIENT 280 std::atomic<uint64_t> tid_ = 0; 281 #endif // OHOS_RSS_CLIENT 282 LibinputAdapter libinputAdapter_; 283 ServerMsgHandler sMsgHandler_; 284 DelegateTasks delegateTasks_; 285 #ifdef OHOS_BUILD_ENABLE_TOUCH 286 std::shared_ptr<TouchGestureAdapter> touchGestureAdapter_ { nullptr }; 287 #endif // OHOS_BUILD_ENABLE_TOUCH 288 std::shared_ptr<DelegateInterface> delegateInterface_ { nullptr }; 289 sptr<AppDebugListener> appDebugListener_; 290 std::atomic_bool threadStatusFlag_ { false }; 291 struct ClientInfo { 292 int32_t pid { -1 }; 293 uint64_t readThreadId { -1 }; 294 }; 295 std::map<std::string, ClientInfo> clientInfos_; 296 std::mutex mutex_; 297 #if defined(OHOS_BUILD_ENABLE_MONITOR) && defined(PLAYER_FRAMEWORK_EXISTS) 298 bool hasRegisterListener_ { false }; 299 #endif // OHOS_BUILD_ENABLE_MONITOR && PLAYER_FRAMEWORK_EXISTS 300 #ifdef OHOS_BUILD_ENABLE_VKEYBOARD 301 std::atomic_bool isHPR_ { false }; 302 #endif // OHOS_BUILD_ENABLE_VKEYBOARD 303 }; 304 } // namespace MMI 305 } // namespace OHOS 306 #endif // MMI_SERVICE_H 307