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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 ABILITY_CONTEXT_ABILITY_H_
17 #define ABILITY_CONTEXT_ABILITY_H_
18 
19 #include "ability_connect_callback_proxy.h"
20 #include "ability_connect_callback_stub.h"
21 #include "ability_loader.h"
22 #include "base_ability.h"
23 #include "common_event.h"
24 #include "common_event_manager.h"
25 
26 namespace OHOS {
27 namespace AppExecFwk {
28 typedef std::map<std::string, std::string> MAP_STR_STR;
29 class AbilityContextConnectCallback : public AAFwk::AbilityConnectionStub {
30 public:
AsObject()31     sptr<IRemoteObject> AsObject() override
32     {
33         return nullptr;
34     }
35     /**
36      * OnAbilityConnectDone, AbilityMs notify caller ability the result of connect.
37      *
38      * @param element,.service ability's ElementName.
39      * @param remoteObject,.the session proxy of service ability.
40      * @param resultCode, ERR_OK on success, others on failure.
41      */
OnAbilityConnectDone(const AppExecFwk::ElementName & element,const sptr<IRemoteObject> & remoteObject,int resultCode)42     void OnAbilityConnectDone(
43         const AppExecFwk::ElementName &element, const sptr<IRemoteObject> &remoteObject, int resultCode) override
44     {
45         if (resultCode == 0) {
46             onAbilityConnectDoneCount++;
47         }
48     }
49 
50     /**
51      * OnAbilityDisconnectDone, AbilityMs notify caller ability the result of disconnect.
52      *
53      * @param element,.service ability's ElementName.
54      * @param resultCode, ERR_OK on success, others on failure.
55      */
OnAbilityDisconnectDone(const AppExecFwk::ElementName & element,int resultCode)56     void OnAbilityDisconnectDone(const AppExecFwk::ElementName &element, int resultCode) override
57     {
58         if (resultCode == 0) {
59             onAbilityConnectDoneCount--;
60         }
61     }
62 
63     static size_t onAbilityConnectDoneCount;
64 };
65 size_t AbilityContextConnectCallback::onAbilityConnectDoneCount = 0;
66 
67 class AbilityContextAbilityEventSubscriber;
68 class AbilityContextAbility : public BaseAbility {
69 public:
70     ~AbilityContextAbility();
71     static int sequenceNumber_;
72     void TestConnectAbility();
73     void TestStopAbility();
74     void TestDisconnectAbility();
75     void TestStartAbility();
76     void TestTerminateAbility();
77 
78 protected:
79     virtual void Init(const std::shared_ptr<AbilityInfo> &abilityInfo,
80         const std::shared_ptr<OHOSApplication> &application, std::shared_ptr<AbilityHandler> &handler,
81         const sptr<IRemoteObject> &token) override;
82     virtual void OnStart(const Want &want) override;
83     virtual void OnStop() override;
84     virtual void OnActive() override;
85     virtual void OnInactive() override;
86     virtual void OnBackground() override;
87     virtual void OnForeground(const Want &want) override;
88     virtual void OnCommand(const AAFwk::Want &want, bool restart, int startId) override;
89     virtual sptr<IRemoteObject> OnConnect(const Want &want) override;
90     virtual void OnDisconnect(const Want &want) override;
91 
92     bool SubscribeEvent();
93 
94 private:
95     Want want_ = {};
96     sptr<AbilityContextConnectCallback> stub_ = {};
97     sptr<AAFwk::AbilityConnectionProxy> connCallback_ = {};
98     std::shared_ptr<AbilityContextAbilityEventSubscriber> subscriber_ = {};
99 };
100 int AbilityContextAbility::sequenceNumber_ = 0;
101 
102 class AbilityContextAbilityEventSubscriber : public EventFwk::CommonEventSubscriber {
103 public:
AbilityContextAbilityEventSubscriber(const EventFwk::CommonEventSubscribeInfo & sp)104     AbilityContextAbilityEventSubscriber(const EventFwk::CommonEventSubscribeInfo &sp)
105         : EventFwk::CommonEventSubscriber(sp)
106     {
107         mapTestFunc_ = {
108             {"ConnectAbility", [this]() { TestConnectAbility(); }},
109             {"StopAbility", [this]() { TestStopAbility(); }},
110             {"DisconnectAbility", [this]() { TestDisconnectAbility(); }},
111             {"StartAbility", [this]() { TestStartAbility(); }},
112             {"TerminateAbility", [this]() { TestTerminateAbility(); }},
113         };
114     }
115     ~AbilityContextAbilityEventSubscriber() = default;
116     virtual void OnReceiveEvent(const EventFwk::CommonEventData &data);
117 
TestConnectAbility()118     void TestConnectAbility()
119     {
120         mainAbility.TestConnectAbility();
121     }
122 
TestStopAbility()123     void TestStopAbility()
124     {
125         mainAbility.TestStopAbility();
126     }
127 
TestDisconnectAbility()128     void TestDisconnectAbility()
129     {
130         mainAbility.TestDisconnectAbility();
131     }
132 
TestStartAbility()133     void TestStartAbility()
134     {
135         mainAbility.TestStartAbility();
136     }
137 
TestTerminateAbility()138     void TestTerminateAbility()
139     {
140         mainAbility.TestTerminateAbility();
141     }
142 
143     Want want = {};
144     AbilityContextAbility mainAbility = {};
145     std::unordered_map<std::string, std::function<void()>> mapTestFunc_ = {};
146 };
147 }  // namespace AppExecFwk
148 }  // namespace OHOS
149 #endif  // ABILITY_CONTEXT_ABILITY_H_