1/*
2 * Copyright (c) 2023-2024 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_DTBSCHEDMGR_MMI_ADAPTER_H
17#define OHOS_DTBSCHEDMGR_MMI_ADAPTER_H
18
19#include <thread>
20
21#include "event_handler.h"
22
23#ifdef SUPPORT_MULTIMODALINPUT_SERVICE
24#include "i_input_event_consumer.h"
25#include "input_manager.h"
26#endif
27#include "single_instance.h"
28
29namespace OHOS {
30namespace DistributedSchedule {
31class MMIAdapter {
32public:
33    DECLARE_SINGLE_INSTANCE_BASE(MMIAdapter);
34public:
35    MMIAdapter() = default;
36    virtual ~MMIAdapter() = default;
37
38    void Init();
39    void UnInit();
40    int32_t AddMMIListener();
41    void RemoveMMIListener(int32_t monitorId);
42#ifdef SUPPORT_MULTIMODALINPUT_SERVICE
43    class MMIEventCallback : public MMI::IInputEventConsumer {
44        void OnInputEvent(std::shared_ptr<MMI::KeyEvent> keyEvent) const override;
45        void OnInputEvent(std::shared_ptr<MMI::PointerEvent> pointerEvent) const override;
46        void OnInputEvent(std::shared_ptr<MMI::AxisEvent> axisEvent) const override;
47    };
48
49private:
50    void StartEvent();
51    void PostRawMMIEvent();
52    void PostUnfreezeMMIEvent();
53    void HandleRawMMIEvent();
54    void HandleUnfreezeMMIEvent();
55
56    std::thread eventThread_;
57    std::condition_variable eventCon_;
58    std::mutex eventMutex_;
59    std::shared_ptr<OHOS::AppExecFwk::EventHandler> eventHandler_;
60    std::shared_ptr<MMI::IInputEventConsumer> mmiCallback_;
61    bool isMMIFreezed_ = false;
62#endif
63};
64}  // namespace DistributedSchedule
65}  // namespace OHOS
66#endif  // OHOS_DTBSCHEDMGR_MMI_ADAPTER_H
67