1 /*
2  * Copyright (C) 2021 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.systemui.media.taptotransfer.receiver
18 
19 import android.app.StatusBarManager
20 import android.util.Log
21 import com.android.internal.logging.UiEventLogger
22 
23 /**
24  * A class that stores all the information necessary to display the media tap-to-transfer chip on
25  * the receiver device.
26  */
27 enum class ChipStateReceiver(
28     @StatusBarManager.MediaTransferSenderState val stateInt: Int,
29     val uiEvent: UiEventLogger.UiEventEnum
30 ) {
31     CLOSE_TO_SENDER(
32         StatusBarManager.MEDIA_TRANSFER_RECEIVER_STATE_CLOSE_TO_SENDER,
33         MediaTttReceiverUiEvents.MEDIA_TTT_RECEIVER_CLOSE_TO_SENDER
34     ),
35     FAR_FROM_SENDER(
36         StatusBarManager.MEDIA_TRANSFER_RECEIVER_STATE_FAR_FROM_SENDER,
37         MediaTttReceiverUiEvents.MEDIA_TTT_RECEIVER_FAR_FROM_SENDER
38     ),
39     TRANSFER_TO_RECEIVER_SUCCEEDED(
40         StatusBarManager.MEDIA_TRANSFER_RECEIVER_STATE_TRANSFER_TO_RECEIVER_SUCCEEDED,
41         MediaTttReceiverUiEvents.MEDIA_TTT_RECEIVER_TRANSFER_TO_RECEIVER_SUCCEEDED,
42     ),
43     TRANSFER_TO_RECEIVER_FAILED(
44         StatusBarManager.MEDIA_TRANSFER_RECEIVER_STATE_TRANSFER_TO_RECEIVER_FAILED,
45         MediaTttReceiverUiEvents.MEDIA_TTT_RECEIVER_TRANSFER_TO_RECEIVER_FAILED,
46     );
47 
48     companion object {
49         /**
50          * Returns the receiver state enum associated with the given [displayState] from
51          * [StatusBarManager].
52          */
getReceiverStateFromIdnull53         fun getReceiverStateFromId(
54             @StatusBarManager.MediaTransferReceiverState displayState: Int
55         ): ChipStateReceiver? =
56         try {
57             values().first { it.stateInt == displayState }
58         } catch (e: NoSuchElementException) {
59             Log.e(TAG, "Could not find requested state $displayState", e)
60             null
61         }
62 
63         /**
64          * Returns the state int from [StatusBarManager] associated with the given sender state
65          * name.
66          *
67          * @param name the name of one of the [ChipStateReceiver] enums.
68          */
69         @StatusBarManager.MediaTransferReceiverState
getReceiverStateIdFromNamenull70         fun getReceiverStateIdFromName(name: String): Int = valueOf(name).stateInt
71     }
72 }
73 
74 private const val TAG = "ChipStateReceiver"
75