1 /* 2 * Copyright (C) 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 #ifndef ACCESSIBILITY_WINDOW_MANGER_H 17 #define ACCESSIBILITY_WINDOW_MANGER_H 18 19 #include <map> 20 #include <memory> 21 #include <vector> 22 23 #include "accessibility_window_info.h" 24 #include "singleton.h" 25 #include "window_manager.h" 26 27 namespace OHOS { 28 namespace Accessibility { 29 class AccessibilityWindowListener : public Rosen::IWindowUpdateListener { 30 public: 31 virtual void OnWindowUpdate(const sptr<Rosen::AccessibilityWindowInfo>& windowInfo, 32 Rosen::WindowUpdateType type) override; 33 }; 34 35 class AccessibilityWindowInfoManager { 36 public: 37 ~AccessibilityWindowInfoManager() = default; 38 static AccessibilityWindowInfoManager &GetInstance(); 39 static AccessibilityWindowInfo CreateAccessibilityWindowInfo(Rosen::AccessibilityWindowInfo &windowInfo); 40 int ConvertToRealWindowId(int windowId, int focusType); 41 void RegisterWindowChangeListener(); 42 void DeregisterWindowChangeListener(); 43 void SetActiveWindow(int windowId); 44 void SetAccessibilityFocusedWindow(int windowId); 45 void SetInputFocusedWindow(int windowId); 46 std::vector<AccessibilityWindowInfo> GetAccessibilityWindows(); 47 bool GetAccessibilityWindow(int windowId, AccessibilityWindowInfo &window); 48 bool IsValidWindow(int windowId); 49 50 // test for ut to resize a window 51 void SetWindowSize(int windowId, Rect rect); 52 void UpdateWindowLayer(const sptr<Rosen::AccessibilityWindowInfo>& windowInfo); 53 54 std::map<int, AccessibilityWindowInfo> a11yWindows_ {}; 55 int activeWindowId_ = INVALID_WINDOW_ID; 56 int a11yFocusedWindowId_ = INVALID_WINDOW_ID; 57 int inputFocusedWindowId_ = 0; 58 59 bool registerFlag_ = false; 60 sptr<AccessibilityWindowListener> windowListener_ = nullptr; 61 62 private: AccessibilityWindowInfoManager()63 AccessibilityWindowInfoManager() : windowListener_(new AccessibilityWindowListener()) {} 64 DISALLOW_COPY_AND_MOVE(AccessibilityWindowInfoManager); 65 }; 66 } // namespace Accessibility 67 } // namespace OHOS 68 #endif // ACCESSIBILITY_WINDOW_MANGER_H