1 /*
2  * Copyright (c) 2023 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 #ifndef OHOS_FORM_FWK_FORM_RENDER_STUB_H
17 #define OHOS_FORM_FWK_FORM_RENDER_STUB_H
18 
19 #include <unordered_map>
20 
21 #include "form_render_interface.h"
22 #include "iremote_object.h"
23 #include "iremote_stub.h"
24 
25 namespace OHOS {
26 namespace AppExecFwk {
27 /**
28  * @class FormRenderStub
29  * form render service stub.
30  */
31 class FormRenderStub : public IRemoteStub<IFormRender> {
32 public:
33     FormRenderStub();
34     virtual ~FormRenderStub();
35     /**
36      * @brief handle remote request.
37      * @param data input param.
38      * @param reply output param.
39      * @param option message option.
40      * @return Returns ERR_OK on success, others on failure.
41      */
42     virtual int32_t OnRemoteRequest(
43         uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option);
44 
45 private:
46     /**
47      * @brief handle render form message.
48      * @param data input param.
49      * @param reply output param.
50      * @return Returns ERR_OK on success, others on failure.
51      */
52     int32_t HandleRenderForm(MessageParcel &data, MessageParcel &reply);
53 
54     /**
55      * @brief Stop rendering form. This is sync API.
56      * @param formJsInfo The form js info.
57      * @param want Indicates the {@link Want} structure containing form info.
58      * @param callerToken Caller ability token.
59      * @return Returns ERR_OK on success, others on failure.
60      */
61     int32_t HandleStopRenderingForm(MessageParcel &data, MessageParcel &reply);
62 
63     /**
64      * @brief When host is died, clean resources. This is async API.
65      * @param hostToken Caller ability token.
66      * @return Returns ERR_OK on success, others on failure.
67      */
68     int32_t HandleCleanFormHost(MessageParcel &data, MessageParcel &reply);
69 
70     int32_t HandleReleaseRenderer(MessageParcel &data, MessageParcel &reply);
71 
72     int32_t HandleReloadForm(MessageParcel &data, MessageParcel &reply);
73 
74     int32_t HandleOnUnlock(MessageParcel &data, MessageParcel &reply);
75 
76     int32_t HandleSetVisibleChange(MessageParcel &data, MessageParcel &reply);
77 
78     int32_t HandleRecycleForm(MessageParcel &data, MessageParcel &reply);
79 
80     int32_t HandleRecoverForm(MessageParcel &data, MessageParcel &reply);
81 
82     int32_t HandleUpdateFormSize(MessageParcel &data, MessageParcel &reply);
83 private:
84     template<typename T>
85     int32_t GetParcelableInfos(MessageParcel &reply, std::vector<T> &parcelableInfos);
86 
87     DISALLOW_COPY_AND_MOVE(FormRenderStub);
88 };
89 } // namespace AppExecFwk
90 } // namespace OHOS
91 #endif // OHOS_FORM_FWK_FORM_RENDER_STUB_H
92