17c804472Sopenharmony_ci/*
27c804472Sopenharmony_ci * Copyright (c) 2023 Huawei Device Co., Ltd.
37c804472Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
47c804472Sopenharmony_ci * you may not use this file except in compliance with the License.
57c804472Sopenharmony_ci * You may obtain a copy of the License at
67c804472Sopenharmony_ci *
77c804472Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
87c804472Sopenharmony_ci *
97c804472Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
107c804472Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
117c804472Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
127c804472Sopenharmony_ci * See the License for the specific language governing permissions and
137c804472Sopenharmony_ci * limitations under the License.
147c804472Sopenharmony_ci */
157c804472Sopenharmony_ci
167c804472Sopenharmony_ci#ifndef EVENT_HANDLER_H
177c804472Sopenharmony_ci#define EVENT_HANDLER_H
187c804472Sopenharmony_ci
197c804472Sopenharmony_ci#include "EventRunner.h"
207c804472Sopenharmony_ci
217c804472Sopenharmony_cinamespace OHOS::AppExecFwk {
227c804472Sopenharmony_ciclass EventHandler final {
237c804472Sopenharmony_cipublic:
247c804472Sopenharmony_ci    EventHandler() = default;
257c804472Sopenharmony_ci    ~EventHandler() = default;
267c804472Sopenharmony_ci    static void SetMainThreadId(std::thread::id id);
277c804472Sopenharmony_ci    static bool IsCurrentRunnerThread();
287c804472Sopenharmony_ci    /**
297c804472Sopenharmony_ci     * Post a task.
307c804472Sopenharmony_ci     *
317c804472Sopenharmony_ci     * @param callback Task callback.
327c804472Sopenharmony_ci     * @param delayTime Process the event after 'delayTime' milliseconds.
337c804472Sopenharmony_ci     */
347c804472Sopenharmony_ci    static bool PostTask(const Callback &callback, int64_t delayTime = 0);
357c804472Sopenharmony_ci    static void Run();
367c804472Sopenharmony_ci
377c804472Sopenharmony_ciprivate:
387c804472Sopenharmony_ci    EventHandler(const EventHandler&) = delete;
397c804472Sopenharmony_ci    EventHandler &operator=(const EventHandler&) = delete;
407c804472Sopenharmony_ci};
417c804472Sopenharmony_ci}
427c804472Sopenharmony_ci#endif // EVENT_HANDLER_H
43