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 #include "input_control_channel_stub.h"
17
18 #include "ipc_skeleton.h"
19 #include "message_handler.h"
20 #include "message_parcel.h"
21 #include "os_account_adapter.h"
22
23 namespace OHOS {
24 namespace MiscServices {
InputControlChannelStub(int32_t userId)25 InputControlChannelStub::InputControlChannelStub(int32_t userId)
26 {
27 userId_ = userId;
28 }
29
~InputControlChannelStub()30 InputControlChannelStub::~InputControlChannelStub()
31 {
32 }
33
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)34 int32_t InputControlChannelStub::OnRemoteRequest(
35 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
36 {
37 IMSA_HILOGD("InputControlChannelStub, code = %{public}u, callingPid: %{public}d, callingUid: %{public}d.", code,
38 IPCSkeleton::GetCallingPid(), IPCSkeleton::GetCallingUid());
39 auto descriptorToken = data.ReadInterfaceToken();
40 if (descriptorToken != GetDescriptor()) {
41 return ErrorCode::ERROR_STATUS_UNKNOWN_TRANSACTION;
42 }
43 switch (code) {
44 case HIDE_KEYBOARD_SELF: {
45 reply.WriteInt32(HideKeyboardSelf());
46 break;
47 }
48 default: {
49 return IRemoteStub::OnRemoteRequest(code, data, reply, option);
50 }
51 }
52 return NO_ERROR;
53 }
54
HideKeyboardSelf()55 int32_t InputControlChannelStub::HideKeyboardSelf()
56 {
57 auto userId = OsAccountAdapter::GetOsAccountLocalIdFromUid(IPCSkeleton::GetCallingUid());
58 if (userId == OsAccountAdapter::INVALID_USER_ID) {
59 return ErrorCode::ERROR_EX_ILLEGAL_STATE;
60 }
61 MessageParcel *parcel = new (std::nothrow) MessageParcel();
62 if (parcel == nullptr) {
63 return ErrorCode::ERROR_NULL_POINTER;
64 }
65 parcel->WriteInt32(userId);
66 Message *msg = new (std::nothrow) Message(MessageID::MSG_ID_HIDE_KEYBOARD_SELF, parcel);
67 if (msg == nullptr) {
68 delete parcel;
69 return ErrorCode::ERROR_NULL_POINTER;
70 }
71 MessageHandler::Instance()->SendMessage(msg);
72 return ErrorCode::NO_ERROR;
73 }
74 } // namespace MiscServices
75 } // namespace OHOS
76