1 /*
2 * Copyright (c) 2021-2024 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 #include "application_impl.h"
17
18 #include "hilog_tag_wrapper.h"
19 #include "hitrace_meter.h"
20 #include "ohos_application.h"
21 #ifdef SUPPORT_UPMS
22 #include "uri_permission_manager_client.h"
23 #endif // SUPPORT_UPMS
24
25 namespace OHOS {
26 namespace AppExecFwk {
ApplicationImpl()27 ApplicationImpl::ApplicationImpl() : curState_(APP_STATE_CREATE), recordId_(0)
28 {}
29
30 /**
31 * @brief Set the application to the ApplicationImpl.
32 *
33 * @param application The application which the mainthread launched.
34 *
35 */
SetApplication(const std::shared_ptr<OHOSApplication> & application)36 void ApplicationImpl::SetApplication(const std::shared_ptr<OHOSApplication> &application)
37 {
38 if (application == nullptr) {
39 TAG_LOGE(AAFwkTag::APPKIT, "null application");
40 return;
41 }
42 this->application_ = application;
43 }
44
45 /**
46 * @brief Schedule the application to the APP_STATE_READY state.
47 *
48 * @return Returns true if performAppReady is scheduled successfully;
49 * Returns false otherwise.
50 */
PerformAppReady()51 bool ApplicationImpl::PerformAppReady()
52 {
53 TAG_LOGD(AAFwkTag::APPKIT, "called");
54 if (application_ == nullptr) {
55 TAG_LOGE(AAFwkTag::APPKIT, "null application");
56 return false;
57 }
58 application_->CleanUselessTempData();
59 if (curState_ == APP_STATE_CREATE) {
60 application_->OnStart();
61 curState_ = APP_STATE_READY;
62 return true;
63 }
64 TAG_LOGE(AAFwkTag::APPKIT, "curState: %{public}d", curState_);
65 return false;
66 }
67
68 /**
69 * @brief Schedule the application to the APP_STATE_FOREGROUND state.
70 *
71 * @return Returns true if PerformForeground is scheduled successfully;
72 * Returns false otherwise.
73 */
PerformForeground()74 bool ApplicationImpl::PerformForeground()
75 {
76 TAG_LOGD(AAFwkTag::APPKIT, "called");
77 if (((curState_ == APP_STATE_READY) || (curState_ == APP_STATE_BACKGROUND)) && application_ != nullptr) {
78 application_->OnForeground();
79 application_->CleanUselessTempData();
80 curState_ = APP_STATE_FOREGROUND;
81 return true;
82 }
83 TAG_LOGE(AAFwkTag::APPKIT, "curState: %{public}d", curState_);
84 return false;
85 }
86
87 /**
88 * @brief Schedule the application to the APP_STATE_BACKGROUND state.
89 *
90 * @return Returns true if PerformBackground is scheduled successfully;
91 * Returns false otherwise.
92 */
PerformBackground()93 bool ApplicationImpl::PerformBackground()
94 {
95 TAG_LOGD(AAFwkTag::APPKIT, "called");
96 if (curState_ == APP_STATE_FOREGROUND && application_ != nullptr) {
97 application_->OnBackground();
98 curState_ = APP_STATE_BACKGROUND;
99 return true;
100 }
101 TAG_LOGE(AAFwkTag::APPKIT, "curState: %{public}d", curState_);
102 return false;
103 }
104
105 /**
106 * @brief Schedule the application to the APP_STATE_TERMINATED state.
107 *
108 * @param isLastProcess When it is the last application process, pass in true.
109 *
110 * @return Returns true if PerformTerminate is scheduled successfully;
111 * Returns false otherwise.
112 */
PerformTerminate(bool isLastProcess)113 bool ApplicationImpl::PerformTerminate(bool isLastProcess)
114 {
115 TAG_LOGD(AAFwkTag::APPKIT, "called");
116 if (application_ == nullptr) {
117 TAG_LOGE(AAFwkTag::APPKIT, "null application");
118 return false;
119 }
120
121 application_->CleanAppTempData(isLastProcess);
122 if (curState_ == APP_STATE_BACKGROUND) {
123 application_->OnTerminate();
124 curState_ = APP_STATE_TERMINATED;
125 return true;
126 }
127 TAG_LOGE(AAFwkTag::APPKIT, "curState: %{public}d", curState_);
128 return false;
129 }
130
131 /**
132 * @brief Schedule the application to the APP_STATE_TERMINATED state.
133 *
134 * @return Returns true if PerformTerminate is scheduled successfully;
135 * Returns false otherwise.
136 */
PerformTerminateStrong()137 void ApplicationImpl::PerformTerminateStrong()
138 {
139 TAG_LOGD(AAFwkTag::APPKIT, "called");
140 if (application_ == nullptr) {
141 TAG_LOGE(AAFwkTag::APPKIT, "null application");
142 return;
143 }
144 application_->OnTerminate();
145 }
146
147 /**
148 * @brief System determines to trim the memory.
149 *
150 * @param level Indicates the memory trim level, which shows the current memory usage status.
151 *
152 */
PerformMemoryLevel(int level)153 void ApplicationImpl::PerformMemoryLevel(int level)
154 {
155 TAG_LOGD(AAFwkTag::APPKIT, "called");
156 if (application_ != nullptr) {
157 application_->OnMemoryLevel(level);
158 }
159 }
160
161 /**
162 * @brief System determines to send the new config to application.
163 *
164 * @param config Indicates the updated configuration information.
165 *
166 */
PerformConfigurationUpdated(const Configuration & config)167 void ApplicationImpl::PerformConfigurationUpdated(const Configuration &config)
168 {
169 HITRACE_METER_NAME(HITRACE_TAG_ABILITY_MANAGER, __PRETTY_FUNCTION__);
170 TAG_LOGD(AAFwkTag::APPKIT, "called");
171 if (application_ != nullptr) {
172 application_->OnConfigurationUpdated(config, AbilityRuntime::SetLevel::System);
173 }
174 }
175
176 /**
177 * @brief Set the target state to application.
178 *
179 * @param state The target state of application.
180 *
181 */
SetState(int state)182 int ApplicationImpl::SetState(int state)
183 {
184 curState_ = state;
185 return curState_;
186 }
187
188 /**
189 * @brief Get the current state of application.
190 *
191 * @return Returns the current state of application.
192 *
193 */
GetState() const194 int ApplicationImpl::GetState() const
195 {
196 return curState_;
197 }
198
199 /**
200 * @brief Set the RecordId to application.
201 *
202 * @param id recordId.
203 *
204 */
SetRecordId(int id)205 void ApplicationImpl::SetRecordId(int id)
206 {
207 recordId_ = id;
208 }
209
210 /**
211 * @brief Get the recordId of application.
212 *
213 * @return Returns the recordId of application.
214 *
215 */
GetRecordId() const216 int ApplicationImpl::GetRecordId() const
217 {
218 return recordId_;
219 }
220 } // namespace AppExecFwk
221 } // namespace OHOS
222