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 COOPERATE_IN_H
17 #define COOPERATE_IN_H
18 
19 #include "i_cooperate_state.h"
20 
21 namespace OHOS {
22 namespace Msdp {
23 namespace DeviceStatus {
24 namespace Cooperate {
25 class CooperateIn final : public ICooperateState {
26 public:
27     CooperateIn(IStateMachine &parent, IContext *env);
28     ~CooperateIn();
29 
30     void OnEvent(Context &context, const CooperateEvent &event) override;
31     void OnEnterState(Context &context) override;
32     void OnLeaveState(Context &context) override;
33 
34 private:
35     class Initial final : public ICooperateStep {
36     public:
37         Initial(CooperateIn &parent);
38         ~Initial() = default;
39 
40         void OnProgress(Context &context, const CooperateEvent &event) override;
41         void OnReset(Context &context, const CooperateEvent &event) override;
42 
43         static void BuildChains(std::shared_ptr<Initial> self, CooperateIn &parent);
44         static void RemoveChains(std::shared_ptr<Initial> self);
45 
46     private:
47         void OnDisable(Context &context, const CooperateEvent &event);
48         void OnStart(Context &context, const CooperateEvent &event);
49         void OnComeBack(Context &context, const CooperateEvent &event);
50         void OnRelay(Context &context, const CooperateEvent &event);
51         void OnStop(Context &context, const CooperateEvent &event);
52         void OnRemoteStart(Context &context, const CooperateEvent &event);
53         void OnRemoteStop(Context &context, const CooperateEvent &event);
54         void OnAppClosed(Context &context, const CooperateEvent &event);
55         void OnPointerEvent(Context &context, const CooperateEvent &event);
56         void OnBoardOffline(Context &context, const CooperateEvent &event);
57         void OnSwitchChanged(Context &context, const CooperateEvent &event);
58         void OnSoftbusSessionClosed(Context &context, const CooperateEvent &event);
59         void OnUpdateCooperateFlag(Context &context, const CooperateEvent &event);
60         void OnRemoteHotPlug(Context &context, const CooperateEvent &event);
61         void OnRemoteInputDevice(Context &context, const CooperateEvent &event);
62 
63         CooperateIn &parent_;
64         static std::set<int32_t> filterPointerActions_;
65         std::shared_ptr<ICooperateStep> relay_ { nullptr };
66     };
67 
68     class RelayConfirmation : public ICooperateStep {
69     public:
70         RelayConfirmation(CooperateIn &parent, std::shared_ptr<ICooperateStep> prev);
71         ~RelayConfirmation() = default;
72 
73         void OnProgress(Context &context, const CooperateEvent &event) override;
74         void OnReset(Context &context, const CooperateEvent &event) override;
75 
76     private:
77         void OnDisable(Context &context, const CooperateEvent &event);
78         void OnStop(Context &context, const CooperateEvent &event);
79         void OnResponse(Context &context, const CooperateEvent &event);
80         void OnNormal(Context &context, const CooperateEvent &event);
81         void OnRemoteStart(Context &context, const CooperateEvent &event);
82         void OnRemoteStop(Context &context, const CooperateEvent &event);
83         void OnAppClosed(Context &context, const CooperateEvent &event);
84         void OnPointerEvent(Context &context, const CooperateEvent &event);
85         void OnBoardOffline(Context &context, const CooperateEvent &event);
86         void OnSwitchChanged(Context &context, const CooperateEvent &event);
87         void OnSoftbusSessionClosed(Context &context, const CooperateEvent &event);
88 
89         CooperateIn &parent_;
90         int32_t timerId_ { -1 };
91     };
92 
93     void StopCooperate(Context &context, const CooperateEvent &event);
94     void SetPointerVisible(Context &context);
95     void UnchainConnections(Context &context, const StopCooperateEvent &event) const;
96 
97     IContext *env_ { nullptr };
98     std::shared_ptr<Initial> initial_ { nullptr };
99 };
100 } // namespace Cooperate
101 } // namespace DeviceStatus
102 } // namespace Msdp
103 } // namespace OHOS
104 #endif // COOPERATE_IN_H
105