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 25 #include "interfaces/include/ws_common.h" 26 #include "session/container/include/zidl/session_stage_interface.h" 27 #include "session/container/include/zidl/window_event_channel_stub.h" 28 29 namespace OHOS::Rosen { 30 class WindowEventChannel : public WindowEventChannelStub { 31 public: WindowEventChannel(sptr<ISessionStage> iSessionStage)32 explicit WindowEventChannel(sptr<ISessionStage> iSessionStage) : sessionStage_(iSessionStage) 33 { 34 dispatchCallback_ = std::bind(&WindowEventChannel::OnDispatchEventProcessed, std::placeholders::_1, 35 std::placeholders::_2); 36 } 37 ~WindowEventChannel() = default; 38 39 WSError TransferBackpressedEventForConsumed(bool& isConsumed) override; 40 WSError TransferKeyEvent(const std::shared_ptr<MMI::KeyEvent>& keyEvent) override; 41 WSError TransferPointerEvent(const std::shared_ptr<MMI::PointerEvent>& pointerEvent) override; 42 WSError TransferKeyEventForConsumed(const std::shared_ptr<MMI::KeyEvent>& keyEvent, bool& isConsumed) override; 43 WSError TransferFocusActiveEvent(bool isFocusActive) override; 44 WSError TransferFocusState(bool focusState) override; 45 WSError TransferSearchElementInfo(int64_t elementId, int32_t mode, int64_t baseParent, 46 std::list<Accessibility::AccessibilityElementInfo>& infos) override; 47 WSError TransferSearchElementInfosByText(int64_t elementId, const std::string& text, int64_t baseParent, 48 std::list<Accessibility::AccessibilityElementInfo>& infos) override; 49 WSError TransferFindFocusedElementInfo(int64_t elementId, int32_t focusType, int64_t baseParent, 50 Accessibility::AccessibilityElementInfo& info) override; 51 WSError TransferFocusMoveSearch(int64_t elementId, int32_t direction, int64_t baseParent, 52 Accessibility::AccessibilityElementInfo& info) override; 53 WSError TransferExecuteAction(int64_t elementId, const std::map<std::string, std::string>& actionArguments, 54 int32_t action, int64_t baseParent) override; 55 56 private: 57 void PrintKeyEvent(const std::shared_ptr<MMI::KeyEvent>& event); 58 void PrintPointerEvent(const std::shared_ptr<MMI::PointerEvent>& event); 59 void PrintInfoPointerEvent(const std::shared_ptr<MMI::PointerEvent>& event); 60 static void OnDispatchEventProcessed(int32_t eventId, int64_t actionTime); 61 62 private: 63 sptr<ISessionStage> sessionStage_ = nullptr; 64 std::function<void(int32_t, int64_t)> dispatchCallback_ { nullptr }; 65 }; 66 } // namespace OHOS::Rosen 67 #endif // OHOS_ROSEN_WINDOW_SCENE_WINDOW_EVENT_CHANNEL_H 68