1 /*
2  * Copyright (c) 2023-2024 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 
16 #ifndef OHOS_AVCAST_CONTROLLER_CALLBACK_STUB_H
17 #define OHOS_AVCAST_CONTROLLER_CALLBACK_STUB_H
18 
19 #include <map>
20 #include "iavcast_controller_callback.h"
21 #include "iremote_stub.h"
22 
23 namespace OHOS::AVSession {
24 class AVCastControllerCallbackStub : public IRemoteStub<IAVCastControllerCallback> {
25 public:
26     int32_t OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option) override;
27 
28 private:
29 
30     int32_t HandleOnStateChange(MessageParcel& data, MessageParcel& reply);
31 
32     int32_t HandleOnMediaItemChange(MessageParcel& data, MessageParcel& reply);
33 
34     int32_t HandleOnPlayNext(MessageParcel& data, MessageParcel& reply);
35 
36     int32_t HandleOnPlayPrevious(MessageParcel& data, MessageParcel& reply);
37 
38     int32_t HandleOnSeekDone(MessageParcel& data, MessageParcel& reply);
39 
40     int32_t HandleOnVideoSizeChange(MessageParcel& data, MessageParcel& reply);
41 
42     int32_t HandleOnPlayerError(MessageParcel& data, MessageParcel& reply);
43 
44     int32_t HandleOnEndOfStream(MessageParcel& data, MessageParcel& reply);
45 
46     int32_t HandleOnPlayRequest(MessageParcel& data, MessageParcel& reply);
47 
48     int32_t HandleOnKeyRequest(MessageParcel& data, MessageParcel& reply);
49 
50     int32_t HandleOnCastValidCommandChanged(MessageParcel& data, MessageParcel& reply);
51 
52     static bool CheckInterfaceToken(MessageParcel& data);
53 
54     using HandlerFunc = std::function<int32_t(MessageParcel&, MessageParcel&)>;
55     std::map<uint32_t, HandlerFunc> handlers = {
56         {CAST_CONTROLLER_CMD_ON_CAST_PLAYBACK_STATE_CHANGE,
57             [this](MessageParcel& data, MessageParcel& reply) { return HandleOnStateChange(data, reply); }},
58         {CAST_CONTROLLER_CMD_ON_MEDIA_ITEM_CHANGE,
59             [this](MessageParcel& data, MessageParcel& reply) { return HandleOnMediaItemChange(data, reply); }},
60         {CAST_CONTROLLER_CMD_ON_PLAY_NEXT,
61             [this](MessageParcel& data, MessageParcel& reply) { return HandleOnPlayNext(data, reply); }},
62         {CAST_CONTROLLER_CMD_ON_PLAY_PREVIOUS,
63             [this](MessageParcel& data, MessageParcel& reply) { return HandleOnPlayPrevious(data, reply); }},
64         {CAST_CONTROLLER_CMD_ON_SEEK_DONE,
65             [this](MessageParcel& data, MessageParcel& reply) { return HandleOnSeekDone(data, reply); }},
66         {CAST_CONTROLLER_CMD_ON_VIDEO_SIZE_CHANGE,
67             [this](MessageParcel& data, MessageParcel& reply) { return HandleOnVideoSizeChange(data, reply); }},
68         {CAST_CONTROLLER_CMD_ON_ERROR,
69             [this](MessageParcel& data, MessageParcel& reply) { return HandleOnPlayerError(data, reply); }},
70         {CAST_CONTROLLER_CMD_ON_END_OF_STREAM,
71             [this](MessageParcel& data, MessageParcel& reply) { return HandleOnEndOfStream(data, reply); }},
72         {CAST_CONTROLLER_CMD_ON_PLAY_REQUEST,
73             [this](MessageParcel& data, MessageParcel& reply) { return HandleOnPlayRequest(data, reply); }},
74         {CAST_CONTROLLER_CMD_ON_KEY_REQUEST,
75             [this](MessageParcel& data, MessageParcel& reply) { return HandleOnKeyRequest(data, reply); }},
76         {CAST_CONTROLLER_CMD_ON_VALID_COMMAND_CHANGED,
77             [this](MessageParcel& data, MessageParcel& reply) { return HandleOnCastValidCommandChanged(data, reply); }}
78     };
79 };
80 }
81 #endif // OHOS_AVCAST_CONTROLLER_CALLBACK_STUB_H
82