• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2  * Copyright (c) 2021-2022 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 OHOS_ABILITY_RUNTIME_ABILITY_CONTEXT_H
17 #define OHOS_ABILITY_RUNTIME_ABILITY_CONTEXT_H
18 
19 #include "foundation/ability/ability_runtime/interfaces/kits/native/appkit/ability_runtime/context/context.h"
20 
21 #include "ability_connect_callback.h"
22 #include "ability_info.h"
23 #include "caller_callback.h"
24 #include "configuration.h"
25 #include "iability_callback.h"
26 #include "native_engine/native_reference.h"
27 #include "native_engine/native_value.h"
28 #include "start_options.h"
29 #include "want.h"
30 
31 #ifdef SUPPORT_GRAPHICS
32 #include "pixel_map.h"
33 #endif
34 
35 namespace OHOS {
36 namespace AbilityRuntime {
37 using RuntimeTask = std::function<void(int, const AAFwk::Want&)>;
38 using PermissionRequestTask = std::function<void(const std::vector<std::string>&, const std::vector<int>&)>;
39 using RequestDialogResultTask = std::function<void(int32_t resultCode)>;
40 class LocalCallContainer;
41 class AbilityContext : public Context {
42 public:
43     virtual ~AbilityContext() = default;
44 
45     /**
46      * @brief Starts a new ability.
47      * An ability using the AbilityInfo.AbilityType.SERVICE or AbilityInfo.AbilityType.PAGE template uses this method
48      * to start a specific ability. The system locates the target ability from installed abilities based on the value
49      * of the want parameter and then starts it. You can specify the ability to start using the want parameter.
50      *
51      * @param want Indicates the Want containing information about the target ability to start.
52      * @param requestCode Indicates the request code returned after the ability using the AbilityInfo.AbilityType.PAGE
53      * template is started. You can define the request code to identify the results returned by abilities. The value
54      * ranges from 0 to 65535. This parameter takes effect only on abilities using the AbilityInfo.AbilityType.PAGE
55      * template.
56      */
57     virtual ErrCode StartAbility(const AAFwk::Want &want, int requestCode) = 0;
58 
59     /**
60      * @brief Starts a new ability.
61      * An ability using the AbilityInfo.AbilityType.SERVICE or AbilityInfo.AbilityType.PAGE template uses this method
62      * to start a specific ability. The system locates the target ability from installed abilities based on the value
63      * of the want parameter and then starts it. You can specify the ability to start using the want parameter.
64      *
65      * @param want Indicates the Want containing information about the target ability to start.
66      * @param accountId ability caller accountId.
67      * @param requestCode Indicates the request code returned after the ability using the AbilityInfo.AbilityType.PAGE
68      * template is started. You can define the request code to identify the results returned by abilities. The value
69      * ranges from 0 to 65535. This parameter takes effect only on abilities using the AbilityInfo.AbilityType.PAGE
70      * template.
71      */
72     virtual ErrCode StartAbilityWithAccount(const AAFwk::Want &want, int accountId, int requestCode) = 0;
73 
74     /**
75      * @brief Starts a new ability.
76      * An ability using the AbilityInfo.AbilityType.SERVICE or AbilityInfo.AbilityType.PAGE template uses this method
77      * to start a specific ability. The system locates the target ability from installed abilities based on the value
78      * of the want parameter and the value of the start options and then starts it. You can specify the ability to
79      * start using the two parameters.
80      *
81      * @param want Indicates the Want containing application side information about the target ability to start.
82      * @param startOptions Indicates the StartOptions containing service side information about the target ability to
83      * start.
84      * @param requestCode Indicates the request code returned after the ability using the AbilityInfo.AbilityType.PAGE
85      * template is started. You can define the request code to identify the results returned by abilities. The value
86      * ranges from 0 to 65535. This parameter takes effect only on abilities using the AbilityInfo.AbilityType.PAGE
87      * template.
88      */
89     virtual ErrCode StartAbility(const AAFwk::Want &want, const AAFwk::StartOptions &startOptions, int requestCode) = 0;
90 
91     /**
92      * @brief Starts a new ability.
93      * An ability using the AbilityInfo.AbilityType.SERVICE or AbilityInfo.AbilityType.PAGE template uses this method
94      * to start a specific ability. The system locates the target ability from installed abilities based on the value
95      * of the want parameter and the value of the start options and then starts it. You can specify the ability to
96      * start using the two parameters.
97      *
98      * @param want Indicates the Want containing application side information about the target ability to start.
99      * @param accountId caller userId.
100      * @param startOptions Indicates the StartOptions containing service side information about the target ability to
101      * start.
102      * @param requestCode Indicates the request code returned after the ability using the AbilityInfo.AbilityType.PAGE
103      * template is started. You can define the request code to identify the results returned by abilities. The value
104      * ranges from 0 to 65535. This parameter takes effect only on abilities using the AbilityInfo.AbilityType.PAGE
105      * template.
106      */
107     virtual ErrCode StartAbilityWithAccount(
108         const AAFwk::Want &want, int accountId, const AAFwk::StartOptions &startOptions, int requestCode) = 0;
109 
110     virtual ErrCode StartAbilityForResult(const AAFwk::Want &Want, int requestCode, RuntimeTask &&task) = 0;
111 
112     virtual ErrCode StartAbilityForResultWithAccount(
113         const AAFwk::Want &Want, int accountId, int requestCode, RuntimeTask &&task) = 0;
114 
115     virtual ErrCode StartAbilityForResult(const AAFwk::Want &Want, const AAFwk::StartOptions &startOptions,
116         int requestCode, RuntimeTask &&task) = 0;
117 
118     virtual ErrCode StartAbilityForResultWithAccount(const AAFwk::Want &Want, int accountId,
119         const AAFwk::StartOptions &startOptions, int requestCode, RuntimeTask &&task) = 0;
120 
121     virtual ErrCode StartServiceExtensionAbility(const AAFwk::Want &want, int32_t accountId = -1) = 0;
122 
123     virtual ErrCode StopServiceExtensionAbility(const AAFwk::Want& want, int32_t accountId = -1) = 0;
124 
125     virtual ErrCode TerminateAbilityWithResult(const AAFwk::Want &want, int resultCode) = 0;
126 
127     virtual ErrCode RestoreWindowStage(NativeEngine& engine, NativeValue* contentStorage) = 0;
128 
129     virtual void OnAbilityResult(int requestCode, int resultCode, const AAFwk::Want &resultData) = 0;
130 
131     /**
132     * @brief Connects the current ability to an ability using the AbilityInfo.AbilityType.SERVICE template.
133     *
134     * @param want Indicates the want containing information about the ability to connect
135     * @param connectCallback Indicates the callback object when the target ability is connected.
136     * @return True means success and false means failure
137     */
138     virtual bool ConnectAbility(const AAFwk::Want &want, const sptr<AbilityConnectCallback> &connectCallback) = 0;
139 
140     /**
141      * @brief Connects the current ability to an ability using the AbilityInfo.AbilityType.SERVICE template.
142      * @param want Indicates the want containing information about the ability to connect
143      * @param accountId caller userId.
144      * @param connectCallback Indicates the callback object when the target ability is connected.
145      * @return True means success and false means failure
146      */
147     virtual bool ConnectAbilityWithAccount(const AAFwk::Want &want, int accountId,
148                                 const sptr<AbilityConnectCallback> &connectCallback) = 0;
149 
150     /**
151     * @brief Disconnects the current ability from an ability
152     *
153     * @param want Indicates the want containing information about the ability to disconnect
154     * @param connectCallback Indicates the callback object when the target ability is connected.
155     * is set up. The IAbilityConnection object uniquely identifies a connection between two abilities.
156     */
157     virtual void DisconnectAbility(const AAFwk::Want &want, const sptr<AbilityConnectCallback> &connectCallback) = 0;
158 
159     /**
160      * @brief get ability info of the current ability
161      *
162      * @return the ability info of the current ability
163      */
164     virtual std::shared_ptr<AppExecFwk::AbilityInfo> GetAbilityInfo() const = 0;
165 
166     /**
167      * @brief Minimize the current ability.
168      *
169      * @param fromUser mark the minimize operation source.
170      */
171     virtual void MinimizeAbility(bool fromUser = false) = 0;
172 
173     virtual ErrCode TerminateSelf() = 0;
174 
175     virtual ErrCode CloseAbility() = 0;
176 
177     /**
178      * @brief Requests certain permissions from the system.
179      * This method is called for permission request. This is an asynchronous method. When it is executed,
180      * the task will be called back.
181      *
182      * @param permissions Indicates the list of permissions to be requested. This parameter cannot be null.
183      * @param task The callback or promise fo js interface.
184      */
185     virtual void RequestPermissionsFromUser(NativeEngine& engine, const std::vector<std::string> &permissions,
186         int requestCode, PermissionRequestTask &&task) = 0;
187 
188     /**
189      * @brief Get ContentStorage.
190      *
191      * @return Returns the ContentStorage.
192      */
193     virtual std::unique_ptr<NativeReference>& GetContentStorage() = 0;
194 
195     /**
196      * call function by callback object
197      *
198      * @param want Request info for ability.
199      * @param callback Indicates the callback object.
200      *
201      * @return Returns zero on success, others on failure.
202      */
203     virtual ErrCode StartAbilityByCall(const AAFwk::Want& want, const std::shared_ptr<CallerCallBack> &callback) = 0;
204 
205     /**
206      * caller release by callback object
207      *
208      * @param callback Indicates the callback object.
209      *
210      * @return Returns zero on success, others on failure.
211      */
212     virtual ErrCode ReleaseCall(const std::shared_ptr<CallerCallBack> &callback) = 0;
213 
214     /**
215      * @brief Get LocalCallContainer.
216      *
217      * @return Returns the LocalCallContainer.
218      */
219     virtual sptr<LocalCallContainer> GetLocalCallContainer() = 0;
220 
221     virtual void SetConfiguration(const std::shared_ptr<AppExecFwk::Configuration> &config) = 0;
222 
223     virtual void RegisterAbilityCallback(std::weak_ptr<AppExecFwk::IAbilityCallback> abilityCallback) = 0;
224 
225     virtual ErrCode GetMissionId(int32_t &missionId) = 0;
226 
227     /**
228      * @brief Requests dialogService from the system.
229      * This method is called for dialog request. This is an asynchronous method. When it is executed,
230      * the task will be called back.
231      *
232      * @param engine js native engine.
233      * @param want Indicates the dialog service to be requested.
234      * @param task The callback or promise fo js interface.
235      * @return Returns ERR_OK if success.
236      */
237     virtual ErrCode RequestDialogService(NativeEngine &engine, AAFwk::Want &want, RequestDialogResultTask &&task) = 0;
238 
239 #ifdef SUPPORT_GRAPHICS
240     /**
241      * @brief Set mission label of this ability.
242      *
243      * @param label the label of this ability.
244      * @return Returns ERR_OK if success.
245      */
246     virtual ErrCode SetMissionLabel(const std::string &label) = 0;
247 
248     /**
249      * @brief Set mission icon of this ability.
250      *
251      * @param icon the icon of this ability.
252      * @return Returns ERR_OK if success.
253      */
254     virtual ErrCode SetMissionIcon(const std::shared_ptr<OHOS::Media::PixelMap> &icon) = 0;
255 
256     virtual int GetCurrentWindowMode() = 0;
257 #endif
258     virtual bool IsTerminating() = 0;
259     virtual void SetTerminating(bool state) = 0;
260     using SelfType = AbilityContext;
261     static const size_t CONTEXT_TYPE_ID;
262 
263 protected:
IsContext(size_t contextTypeId)264     bool IsContext(size_t contextTypeId) override
265     {
266         return contextTypeId == CONTEXT_TYPE_ID || Context::IsContext(contextTypeId);
267     }
268 };
269 } // namespace AbilityRuntime
270 } // namespace OHOS
271 #endif // OHOS_ABILITY_RUNTIME_ABILITY_CONTEXT_H
272