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
23namespace OHOS {
24namespace MiscServices {
25InputControlChannelStub::InputControlChannelStub(int32_t userId)
26{
27    userId_ = userId;
28}
29
30InputControlChannelStub::~InputControlChannelStub()
31{
32}
33
34int32_t InputControlChannelStub::OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply,
35    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
55int32_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