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 #ifndef INTERFACES_KITS_NATIVE_PICKER_N_EXPOTER_H
16 #define INTERFACES_KITS_NATIVE_PICKER_N_EXPOTER_H
17 
18 #include <dirent.h>
19 #include <thread>
20 #include "data_ability_helper.h"
21 #include "data_ability_observer_stub.h"
22 #include "data_ability_predicates.h"
23 #include "filemgmt_libn.h"
24 #include "picker_napi_utils.h"
25 #include "napi_base_context.h"
26 #include "napi_common_want.h"
27 #include "ui_extension_context.h"
28 
29 
30 namespace OHOS {
31 namespace Picker {
32 using namespace FileManagement::LibN;
33 using namespace std;
34 
35 struct NameListArg {
36     struct dirent** namelist = { nullptr };
37     int direntNum = 0;
38 };
39 
40 struct PickerCallBack {
41     bool ready = false;
42     int32_t resultCode;
43     OHOS::AAFwk::Want want;
44 };
45 
46 struct PickerAsyncContext {
47     napi_async_work work;
48     napi_deferred deferred;
49     napi_ref callbackRef;
50     size_t argc;
51     napi_value argv[NAPI_ARGC_MAX];
52     std::shared_ptr<PickerCallBack> pickerCallBack;
53 };
54 
55 static sptr<Rosen::Window> window_;
56 
57 class PickerNExporter final : public FileManagement::LibN::NExporter {
58 public:
59     inline static const std::string className_ = "Picker";
60     static napi_value StartModalPicker(napi_env env, napi_callback_info info);
61     static napi_value MakeResultWithPickerCallBack(napi_env env, std::shared_ptr<PickerCallBack> pickerCallBack);
62     bool Export() override;
63     std::string GetClassName() override;
64     PickerNExporter(napi_env env, napi_value exports);
65     ~PickerNExporter() override;
66 };
67 } // namespace FileAccessFwk
68 } // namespace OHOS
69 #endif // INTERFACES_KITS_NATIVE_PICKER_N_EXPOTER_H
70