1 /* 2 * Copyright (c) 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 OHOS_ROSEN_WINDOW_SCENE_WINDOW_EVENT_CHANNEL_H 17 #define OHOS_ROSEN_WINDOW_SCENE_WINDOW_EVENT_CHANNEL_H 18 19 #include <functional> 20 #include <list> 21 #include <map> 22 23 #include "accessibility_element_info.h" 24 #include "iremote_proxy.h" 25 26 #include "interfaces/include/ws_common.h" 27 #include "session/container/include/zidl/session_stage_interface.h" 28 #include "session/container/include/zidl/window_event_channel_stub.h" 29 30 namespace OHOS::Rosen { 31 class WindowEventChannelListenerProxy : public IRemoteProxy<IWindowEventChannelListener> { 32 public: WindowEventChannelListenerProxy(const sptr<IRemoteObject> & impl)33 explicit WindowEventChannelListenerProxy(const sptr<IRemoteObject>& impl) 34 : IRemoteProxy<IWindowEventChannelListener>(impl) {} 35 virtual ~WindowEventChannelListenerProxy() = default; 36 37 void OnTransferKeyEventForConsumed(int32_t keyEventId, bool isPreImeEvent, 38 bool isConsumed, WSError retCode) override; 39 40 private: 41 static inline BrokerDelegator<WindowEventChannelListenerProxy> delegator_; 42 }; 43 44 class WindowEventChannel : public WindowEventChannelStub { 45 public: WindowEventChannel(sptr<ISessionStage> iSessionStage)46 explicit WindowEventChannel(sptr<ISessionStage> iSessionStage) : sessionStage_(iSessionStage) 47 { 48 } 49 ~WindowEventChannel() = default; 50 51 void SetIsUIExtension(bool isUIExtension); 52 void SetUIExtensionUsage(UIExtensionUsage uiExtensionUsage); 53 WSError TransferBackpressedEventForConsumed(bool& isConsumed) override; 54 WSError TransferKeyEvent(const std::shared_ptr<MMI::KeyEvent>& keyEvent) override; 55 WSError TransferPointerEvent(const std::shared_ptr<MMI::PointerEvent>& pointerEvent) override; 56 WSError TransferKeyEventForConsumed(const std::shared_ptr<MMI::KeyEvent>& keyEvent, bool& isConsumed, 57 bool isPreImeEvent = false) override; 58 WSError TransferKeyEventForConsumedAsync(const std::shared_ptr<MMI::KeyEvent>& keyEvent, bool isPreImeEvent, 59 const sptr<IRemoteObject>& listener) override; 60 WSError TransferFocusActiveEvent(bool isFocusActive) override; 61 WSError TransferFocusState(bool focusState) override; 62 WSError TransferAccessibilityHoverEvent(float pointX, float pointY, int32_t sourceType, 63 int32_t eventType, int64_t timeMs) override; 64 WSError TransferAccessibilityChildTreeRegister( 65 uint32_t windowId, int32_t treeId, int64_t accessibilityId) override; 66 WSError TransferAccessibilityChildTreeUnregister() override; 67 WSError TransferAccessibilityDumpChildInfo( 68 const std::vector<std::string>& params, std::vector<std::string>& info) override; 69 70 private: 71 void PrintKeyEvent(const std::shared_ptr<MMI::KeyEvent>& event); 72 void PrintPointerEvent(const std::shared_ptr<MMI::PointerEvent>& event); 73 void PrintInfoPointerEvent(const std::shared_ptr<MMI::PointerEvent>& event); 74 static void OnDispatchEventProcessed(int32_t eventId, int64_t actionTime); 75 bool IsUIExtensionKeyEventBlocked(const std::shared_ptr<MMI::KeyEvent>& keyEvent); 76 77 private: 78 sptr<ISessionStage> sessionStage_ = nullptr; 79 bool isUIExtension_ { false }; 80 UIExtensionUsage uiExtensionUsage_ { UIExtensionUsage::EMBEDDED }; 81 }; 82 } // namespace OHOS::Rosen 83 #endif // OHOS_ROSEN_WINDOW_SCENE_WINDOW_EVENT_CHANNEL_H 84