1 /*
2 * Copyright (C) 2024 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 #include "napi/native_api.h"
16 #include "window_manager/oh_window_comm.h"
17 #include "window_manager/oh_window_event_filter.h"
18 #include "multimodalinput/oh_input_manager.h"
19 #include "multimodalinput/oh_key_code.h"
20 #include <bits/alltypes.h>
21 #include <hilog/log.h>
22
23 static int keyCode1 = -1;
filterESC(Input_KeyEvent * event)24 static bool filterESC(Input_KeyEvent *event){
25 auto keyCode = OH_Input_GetKeyEventKeyCode(event);
26 auto actionTime = OH_Input_GetKeyEventActionTime(event);
27 auto action = OH_Input_GetKeyEventAction(event);
28 return keyCode == keyCode1;
29 }
30
filterKeyCode(napi_env env,napi_callback_info info)31 static napi_value filterKeyCode(napi_env env, napi_callback_info info){
32 size_t argc = 2;
33 napi_value args[2] = {nullptr};
34 napi_get_cb_info(env, info, &argc, args,nullptr, nullptr);
35
36 napi_valuetype valuetype0;
37 napi_typeof(env, args[0], &valuetype0);
38
39 int32_t windowId;
40 napi_get_value_int32(env, args[0], &windowId);
41 int32_t keyCode;
42 napi_get_value_int32(env, args[1], &keyCode);
43 keyCode1 = keyCode;
44 auto result = OH_NativeWindowManager_RegisterKeyEventFilter(windowId, filterESC);
45 napi_value res;
46 napi_create_int32(env, result, &res);
47 return res;
48 }
unFilterKeyCode(napi_env env,napi_callback_info info)49 static napi_value unFilterKeyCode(napi_env env, napi_callback_info info) {
50 size_t argc = 1;
51 napi_value args[1] = {nullptr};
52 napi_get_cb_info(env, info, &argc, args,nullptr,nullptr);
53 napi_valuetype valuetype0;
54 napi_typeof(env, args[0], &valuetype0);
55
56 int32_t windowId;
57 napi_get_value_int32(env, args[0], &windowId);
58
59 auto result = OH_NativeWindowManager_UnregisterKeyEventFilter(windowId);
60 napi_value res;
61 napi_create_int32(env, result, &res);
62 return res;
63 }
64
65
66
67
68 EXTERN_C_START
Init(napi_env env,napi_value exports)69 static napi_value Init(napi_env env, napi_value exports)
70 {
71 napi_property_descriptor desc[] = {
72 {"filterKeyCode", nullptr, filterKeyCode, nullptr, nullptr, nullptr, napi_default, nullptr},
73 {"unFilterKeyCode", nullptr, unFilterKeyCode, nullptr, nullptr, nullptr, napi_default, nullptr}
74 };
75 napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc);
76 return exports;
77 }
78 EXTERN_C_END
79
80 static napi_module demoModule = {
81 .nm_version = 1,
82 .nm_flags = 0,
83 .nm_filename = nullptr,
84 .nm_register_func = Init,
85 .nm_modname = "entry",
86 .nm_priv = ((void*)0),
87 .reserved = { 0 },
88 };
89
RegisterEntryModule(void)90 extern "C" __attribute__((constructor)) void RegisterEntryModule(void)
91 {
92 napi_module_register(&demoModule);
93 }
94