1 /*
2 * Copyright (c) 2021-2023 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 "action_popup.h"
17
18 #include <map>
19 #include <ipc_skeleton.h>
20 #include <dlfcn.h>
21 #include "constants.h"
22 #include "thermal_common.h"
23 #include "thermal_hisysevent.h"
24 #include "thermal_service.h"
25 #include "power_mgr_client.h"
26
27 using namespace OHOS::AppExecFwk;
28 using namespace OHOS::AAFwk;
29
30 namespace OHOS {
31 namespace PowerMgr {
32 namespace {
33 static PowerMgrClient& g_powerMgrClient = PowerMgrClient::GetInstance();
34 }
35
ActionPopup(const std::string & actionName)36 ActionPopup::ActionPopup(const std::string& actionName)
37 {
38 actionName_ = actionName;
39 }
40
InitParams(const std::string & params)41 void ActionPopup::InitParams(const std::string& params)
42 {
43 (void)params;
44 }
45
SetStrict(bool enable)46 void ActionPopup::SetStrict(bool enable)
47 {
48 isStrict_ = enable;
49 }
50
SetEnableEvent(bool enable)51 void ActionPopup::SetEnableEvent(bool enable)
52 {
53 enableEvent_ = enable;
54 }
55
AddActionValue(uint32_t actionId,std::string value)56 void ActionPopup::AddActionValue(uint32_t actionId, std::string value)
57 {
58 if (value.empty()) {
59 return;
60 }
61 if (actionId > 0) {
62 auto iter = policyActionMap_.find(actionId);
63 if (iter != policyActionMap_.end()) {
64 iter->second.uintDelayValue = static_cast<uint32_t>(static_cast<uint32_t>(strtol(value.c_str(),
65 nullptr, STRTOL_FORMART_DEC)));
66 }
67 } else {
68 valueList_.push_back(static_cast<uint32_t>(strtol(value.c_str(), nullptr, STRTOL_FORMART_DEC)));
69 }
70 }
71
ExecuteInner()72 void ActionPopup::ExecuteInner()
73 {
74 auto tms = ThermalService::GetInstance();
75 THERMAL_RETURN_IF (tms == nullptr);
76 for (auto &policyAction : policyActionMap_) {
77 if (policyAction.second.isCompleted) {
78 valueList_.push_back(policyAction.second.uintDelayValue);
79 }
80 }
81
82 uint32_t value = GetActionValue();
83 if (value != lastValue_) {
84 HandlePopupEvent(value);
85 WriteActionTriggeredHiSysEvent(enableEvent_, actionName_, value);
86 tms->GetObserver()->SetDecisionValue(actionName_, std::to_string(value));
87 lastValue_ = value;
88 THERMAL_HILOGD(COMP_SVC, "action execute: {%{public}s = %{public}u}", actionName_.c_str(), lastValue_);
89 }
90 valueList_.clear();
91 }
92
ResetActionValue()93 void ActionPopup::ResetActionValue()
94 {
95 lastValue_ = 0;
96 }
97
GetActionValue()98 uint32_t ActionPopup::GetActionValue()
99 {
100 uint32_t value = FALLBACK_VALUE_UINT_ZERO;
101 if (!valueList_.empty()) {
102 if (isStrict_) {
103 value = *min_element(valueList_.begin(), valueList_.end());
104 } else {
105 value = *max_element(valueList_.begin(), valueList_.end());
106 }
107 }
108 return value;
109 }
110
HandlePopupEvent(const int32_t value)111 void ActionPopup::HandlePopupEvent(const int32_t value)
112 {
113 switch (value) {
114 case LOWER_TEMP:
115 ShowThermalDialog(ActionPopup::TempStatus::LOWER_TEMP);
116 g_powerMgrClient.RefreshActivity(UserActivityType::USER_ACTIVITY_TYPE_ATTENTION);
117 break;
118 case HIGHER_TEMP:
119 ShowThermalDialog(ActionPopup::TempStatus::HIGHER_TEMP);
120 g_powerMgrClient.RefreshActivity(UserActivityType::USER_ACTIVITY_TYPE_ATTENTION);
121 break;
122 default:
123 break;
124 }
125 }
126
ShowThermalDialog(TempStatus value)127 bool ActionPopup::ShowThermalDialog(TempStatus value)
128 {
129 void *handler = dlopen("libpower_ability.z.so", RTLD_NOW | RTLD_NODELETE);
130 if (handler == nullptr) {
131 THERMAL_HILOGE(COMP_SVC, "dlopen libpower_ability.z.so failed, reason : %{public}s", dlerror());
132 return false;
133 }
134 auto PowerStartAbility = reinterpret_cast<void (*)(const Want&)>(dlsym(handler, "PowerStartAbility"));
135 if (PowerStartAbility == nullptr) {
136 THERMAL_HILOGE(COMP_SVC, "find PowerStartAbility function failed, reason : %{public}s", dlerror());
137 #ifndef FUZZ_TEST
138 dlclose(handler);
139 #endif
140 handler = nullptr;
141 return false;
142 }
143 AAFwk::Want want;
144 if (value == TempStatus::LOWER_TEMP) {
145 want.SetElementName("com.ohos.powerdialog", "ThermalServiceExtAbility_low");
146 } else {
147 want.SetElementName("com.ohos.powerdialog", "ThermalServiceExtAbility_high");
148 }
149 PowerStartAbility(want);
150 #ifndef FUZZ_TEST
151 dlclose(handler);
152 #endif
153 handler = nullptr;
154 THERMAL_HILOGD(COMP_SVC, "ShowThermalDialog success");
155 return true;
156 }
157 } // namespace PowerMgr
158 } // namespace OHOS
159