1 /*
2 * Copyright (c) 2022-2023 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 "pasteboard_dialog.h"
17
18 #include "ability_connect_callback_stub.h"
19 #include "in_process_call_wrapper.h"
20 #include "iservice_registry.h"
21 #include "pasteboard_hilog.h"
22 #include "system_ability_definition.h"
23
24 namespace OHOS::MiscServices {
25 using namespace OHOS::AAFwk;
26 class DialogConnection : public AAFwk::AbilityConnectionStub {
27 public:
DialogConnection(PasteBoardDialog::Cancel cancel)28 explicit DialogConnection(PasteBoardDialog::Cancel cancel) : cancel_(std::move(cancel))
29 {
30 }
31 DialogConnection(const DialogConnection &) = delete;
32 DialogConnection &operator=(const DialogConnection &) = delete;
33 DialogConnection(DialogConnection &&) = delete;
34 DialogConnection &operator=(DialogConnection &&) = delete;
35 void OnAbilityConnectDone(
36 const AppExecFwk::ElementName &element, const sptr<IRemoteObject> &remoteObject, int32_t resultCode) override;
37 void OnAbilityDisconnectDone(const AppExecFwk::ElementName &element, int32_t resultCode) override;
38
39 private:
40 PasteBoardDialog::Cancel cancel_;
41 };
42
OnAbilityConnectDone(const AppExecFwk::ElementName & element,const sptr<IRemoteObject> & remoteObject,int32_t resultCode)43 void DialogConnection::OnAbilityConnectDone(
44 const AppExecFwk::ElementName &element, const sptr<IRemoteObject> &remoteObject, int32_t resultCode)
45 {
46 PASTEBOARD_HILOGD(PASTEBOARD_MODULE_SERVICE, "dialog ability connected");
47 }
48
OnAbilityDisconnectDone(const AppExecFwk::ElementName & element,int32_t resultCode)49 void DialogConnection::OnAbilityDisconnectDone(const AppExecFwk::ElementName &element, int32_t resultCode)
50 {
51 PASTEBOARD_HILOGD(PASTEBOARD_MODULE_SERVICE, "dialog ability disconnect");
52 if (cancel_ != nullptr) {
53 cancel_();
54 }
55 }
56
GetInstance()57 PasteBoardDialog &PasteBoardDialog::GetInstance()
58 {
59 static PasteBoardDialog instance;
60 return instance;
61 }
62
ShowToast(const ToastMessageInfo & message)63 int32_t PasteBoardDialog::ShowToast(const ToastMessageInfo &message)
64 {
65 PASTEBOARD_HILOGD(PASTEBOARD_MODULE_SERVICE, "begin, fromApp:%{public}s, toApp:%{public}s",
66 message.fromAppName.c_str(), message.toAppName.c_str());
67 auto abilityManager = GetAbilityManagerService();
68 if (abilityManager == nullptr) {
69 PASTEBOARD_HILOGE(PASTEBOARD_MODULE_SERVICE, "get ability manager failed");
70 return -1;
71 }
72 Want want;
73 want.SetAction("");
74 want.SetElementName(PASTEBOARD_DIALOG_APP, PASTEBOARD_TOAST_ABILITY);
75 want.SetParam("fromAppName", message.fromAppName);
76 want.SetParam("toAppName", message.toAppName);
77
78 std::lock_guard<std::mutex> lock(connectionLock_);
79 connection_ = new DialogConnection(nullptr);
80 int32_t result = IN_PROCESS_CALL(abilityManager->ConnectAbility(want, connection_, nullptr));
81 if (result != 0) {
82 PASTEBOARD_HILOGE(PASTEBOARD_MODULE_SERVICE, "start pasteboard toast failed, result:%{public}d", result);
83 return -1;
84 }
85 PASTEBOARD_HILOGD(PASTEBOARD_MODULE_SERVICE, "start pasteboard toast success.");
86 return 0;
87 }
88
CancelToast()89 void PasteBoardDialog::CancelToast()
90 {
91 PASTEBOARD_HILOGD(PASTEBOARD_MODULE_SERVICE, "begin");
92 auto abilityManager = GetAbilityManagerService();
93 if (abilityManager == nullptr) {
94 PASTEBOARD_HILOGE(PASTEBOARD_MODULE_SERVICE, "get ability manager failed");
95 return;
96 }
97 std::lock_guard<std::mutex> lock(connectionLock_);
98 int result = IN_PROCESS_CALL(abilityManager->DisconnectAbility(connection_));
99 PASTEBOARD_HILOGD(PASTEBOARD_MODULE_SERVICE, "disconnect toast ability:%{public}d", result);
100 }
101
GetAbilityManagerService()102 sptr<IAbilityManager> PasteBoardDialog::GetAbilityManagerService()
103 {
104 PASTEBOARD_HILOGD(PASTEBOARD_MODULE_SERVICE, "begin");
105 auto systemAbilityManager = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
106 if (systemAbilityManager == nullptr) {
107 PASTEBOARD_HILOGE(PASTEBOARD_MODULE_SERVICE, "failed to get samgr");
108 return nullptr;
109 }
110
111 sptr<IRemoteObject> remoteObject = systemAbilityManager->GetSystemAbility(ABILITY_MGR_SERVICE_ID);
112 if (!remoteObject) {
113 PASTEBOARD_HILOGE(PASTEBOARD_MODULE_SERVICE, "failed to get ability manager service");
114 return nullptr;
115 }
116 return iface_cast<IAbilityManager>(remoteObject);
117 }
118 } // namespace OHOS::MiscServices
119