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_service_impl.h" 17 18 #include "ipc_skeleton.h" 19 #include "inputmethod_message_handler.h" 20 #include "message_parcel.h" 21 #include "os_account_adapter.h" 22 23 namespace OHOS { 24 namespace MiscServices { InputControlChannelServiceImpl(int32_t userId)25InputControlChannelServiceImpl::InputControlChannelServiceImpl(int32_t userId) 26 { 27 userId_ = userId; 28 } 29 ~InputControlChannelServiceImpl()30InputControlChannelServiceImpl::~InputControlChannelServiceImpl() {} 31 HideKeyboardSelf()32ErrCode InputControlChannelServiceImpl::HideKeyboardSelf() 33 { 34 auto userId = OsAccountAdapter::GetOsAccountLocalIdFromUid(IPCSkeleton::GetCallingUid()); 35 if (userId == OsAccountAdapter::INVALID_USER_ID) { 36 return ErrorCode::ERROR_EX_ILLEGAL_STATE; 37 } 38 MessageParcel *parcel = new (std::nothrow) MessageParcel(); 39 if (parcel == nullptr) { 40 return ErrorCode::ERROR_NULL_POINTER; 41 } 42 parcel->WriteInt32(userId); 43 Message *msg = new (std::nothrow) Message(MessageID::MSG_ID_HIDE_KEYBOARD_SELF, parcel); 44 if (msg == nullptr) { 45 delete parcel; 46 return ErrorCode::ERROR_NULL_POINTER; 47 } 48 MessageHandler::Instance()->SendMessage(msg); 49 return ERR_OK; 50 } 51 } // namespace MiscServices 52 } // namespace OHOS