1 /* 2 * Copyright (c) 2021 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 FRAMEWORKS_WM_INCLUDE_WAYLAND_SERVICE_H 17 #define FRAMEWORKS_WM_INCLUDE_WAYLAND_SERVICE_H 18 19 #include <functional> 20 #include <string> 21 #include <vector> 22 23 #include <refbase.h> 24 #include <wayland-client-protocol.h> 25 #include <window_manager_type.h> 26 27 #include "singleton_delegator.h" 28 29 namespace OHOS { 30 using GetServiceFunc = std::function<void *(const struct wl_interface *interface, uint32_t ver)>; 31 using AppearListenFunc = std::function<void( 32 const GetServiceFunc get, const std::string &iname, uint32_t ver)>; 33 using RemoveListenFunc = std::function<void(uint32_t name)>; 34 35 class WaylandService : public RefBase { 36 public: 37 static sptr<WaylandService> GetInstance(); 38 39 // client 40 MOCKABLE void OnAppear(const AppearListenFunc &func); 41 MOCKABLE void OnRemove(const RemoveListenFunc &func); 42 43 // server 44 MOCKABLE GSError Start(); 45 MOCKABLE void Stop(); 46 47 private: 48 WaylandService() = default; 49 MOCKABLE ~WaylandService() = default; 50 static inline sptr<WaylandService> instance = nullptr; 51 static inline SingletonDelegator<WaylandService> delegator; 52 53 void Appear(uint32_t id, const std::string iname, uint32_t ver) const; 54 void Remove(uint32_t name) const; 55 56 struct wl_registry *registry = nullptr; 57 std::vector<AppearListenFunc> appearListenFuncs; 58 std::vector<RemoveListenFunc> removeListenFuncs; 59 }; 60 } // namespace OHOS 61 62 #endif // FRAMEWORKS_WM_INCLUDE_WAYLAND_SERVICE_H 63