1 /*
2  * Copyright (C) 2022 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.dialog
18 
19 import android.content.Context
20 import android.view.View
21 import com.android.systemui.animation.DialogTransitionAnimator
22 import com.android.systemui.broadcast.BroadcastSender
23 import javax.inject.Inject
24 
25 /** Manager to create and show a [MediaOutputBroadcastDialog]. */
26 class MediaOutputBroadcastDialogManager
27 @Inject
28 constructor(
29     private val context: Context,
30     private val broadcastSender: BroadcastSender,
31     private val dialogTransitionAnimator: DialogTransitionAnimator,
32     private val mediaOutputControllerFactory: MediaOutputController.Factory
33 ) {
34     var mediaOutputBroadcastDialog: MediaOutputBroadcastDialog? = null
35 
36     /** Creates a [MediaOutputBroadcastDialog] for the given package. */
createAndShownull37     fun createAndShow(packageName: String, aboveStatusBar: Boolean, view: View? = null) {
38         // Dismiss the previous dialog, if any.
39         mediaOutputBroadcastDialog?.dismiss()
40 
41         // TODO: b/321969740 - Populate the userHandle parameter. The user handle is necessary to
42         //  disambiguate the same package running on different users.
43         val controller =
44             mediaOutputControllerFactory.create(
45                 packageName,
46                 /* userHandle= */ null,
47                 /* token */ null,
48             )
49         val dialog =
50             MediaOutputBroadcastDialog(context, aboveStatusBar, broadcastSender, controller)
51         mediaOutputBroadcastDialog = dialog
52 
53         // Show the dialog.
54         if (view != null) {
55             dialogTransitionAnimator.showFromView(dialog, view)
56         } else {
57             dialog.show()
58         }
59     }
60 
61     /** dismiss [MediaOutputBroadcastDialog] if exist. */
dismissnull62     fun dismiss() {
63         mediaOutputBroadcastDialog?.dismiss()
64         mediaOutputBroadcastDialog = null
65     }
66 }
67