1 /*
2 * Copyright (c) 2021-2022 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 "event_filter_stub.h"
17
18 #include "string_ex.h"
19
20 #include "mmi_log.h"
21 #include "multimodalinput_ipc_interface_code.h"
22
23 #undef MMI_LOG_DOMAIN
24 #define MMI_LOG_DOMAIN MMI_LOG_HANDLER
25 #undef MMI_LOG_TAG
26 #define MMI_LOG_TAG "EventFilterStub"
27
28 namespace OHOS {
29 namespace MMI {
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)30 int32_t EventFilterStub::OnRemoteRequest(
31 uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option)
32 {
33 CALL_DEBUG_ENTER;
34 MMI_HILOGD("code:%{public}u", code);
35
36 std::u16string descriptor = data.ReadInterfaceToken();
37 if (descriptor != IEventFilter::GetDescriptor()) {
38 MMI_HILOGE("Get unexpect descriptor:%{public}s", Str16ToStr8(descriptor).c_str());
39 return ERR_INVALID_STATE;
40 }
41
42 switch (code) {
43 case static_cast<uint32_t>(MultimodalinputEventInterfaceCode::HANDLE_KEY_EVENT): {
44 return StubHandleKeyEvent(data, reply);
45 }
46 case static_cast<uint32_t>(MultimodalinputEventInterfaceCode::HANDLE_POINTER_EVENT): {
47 return StubHandlePointerEvent(data, reply);
48 }
49 default: {
50 MMI_HILOGE("Unknown code:%{public}u, go switch default", code);
51 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
52 }
53 }
54 }
55
StubHandleKeyEvent(MessageParcel & data,MessageParcel & reply)56 int32_t EventFilterStub::StubHandleKeyEvent(MessageParcel& data, MessageParcel& reply)
57 {
58 CALL_DEBUG_ENTER;
59 std::shared_ptr<KeyEvent> event = KeyEvent::Create();
60 CHKPR(event, RET_ERR);
61
62 if (!event->ReadFromParcel(data)) {
63 MMI_HILOGE("Read data error");
64 return RET_ERR;
65 }
66
67 bool ret = HandleKeyEvent(event);
68 WRITEBOOL(reply, ret, RET_ERR);
69 return RET_OK;
70 }
71
StubHandlePointerEvent(MessageParcel & data,MessageParcel & reply)72 int32_t EventFilterStub::StubHandlePointerEvent(MessageParcel& data, MessageParcel& reply)
73 {
74 CALL_DEBUG_ENTER;
75 std::shared_ptr<PointerEvent> event = PointerEvent::Create();
76 CHKPR(event, RET_ERR);
77
78 if (!event->ReadFromParcel(data)) {
79 MMI_HILOGE("Read data error");
80 return RET_ERR;
81 }
82
83 bool ret = HandlePointerEvent(event);
84 WRITEBOOL(reply, ret, RET_ERR);
85 return RET_OK;
86 }
87 } // namespace MMI
88 } // namespace OHOS