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 UPDATER_UI_CALLBACK_MANAGER_H
17#define UPDATER_UI_CALLBACK_MANAGER_H
18
19#include <functional>
20#include <unordered_map>
21#include <utility>
22#include <vector>
23#include "event_listener.h"
24#include "json_node.h"
25#include "updater_ui_traits.h"
26
27namespace Updater {
28class CallbackManager {
29public:
30    static void Init(bool hasFocus);
31    static void Register(const CallbackCfg &cbCfg);
32    static bool LoadCallbacks(const JsonNode &node);
33    static bool RegisterFunc(const std::string &name, Callback cb);
34private:
35    static std::unordered_map<std::string, Callback> &GetFuncs();
36    static std::unordered_map<std::string, EventType> evtTypes_;
37    static std::vector<CallbackCfg> callbackCfgs_;
38};
39
40#define DEFINE_CALLBACK(name, async)                                   \
41    void name(OHOS::UIView &);                                         \
42    static void __attribute((constructor)) RegisterCallback##name()    \
43    {                                                                  \
44        LOG(INFO) << "register callback " << (#name);                  \
45        CallbackManager::RegisterFunc(#name, Callback{&name, async});  \
46    }                                                                  \
47    void name(OHOS::UIView &)
48
49#define DEFINE_ASYN_CALLBACK(name) DEFINE_CALLBACK(name, true)
50
51#define DEFINE_SYNC_CALLBACK(name) DEFINE_CALLBACK(name, false)
52}
53#endif
54