1 /*
<lambda>null2  * Copyright (C) 2023 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.wallpaper.picker.preview.ui.binder
18 
19 import android.app.Activity
20 import android.app.AlertDialog
21 import androidx.lifecycle.Lifecycle
22 import androidx.lifecycle.LifecycleOwner
23 import androidx.lifecycle.lifecycleScope
24 import androidx.lifecycle.repeatOnLifecycle
25 import com.android.wallpaper.R
26 import com.android.wallpaper.picker.preview.ui.viewmodel.WallpaperPreviewViewModel
27 import kotlinx.coroutines.launch
28 
29 /** Binds the set wallpaper progress dialog. */
30 object SetWallpaperProgressDialogBinder {
31 
32     fun bind(
33         viewModel: WallpaperPreviewViewModel,
34         activity: Activity,
35         lifecycleOwner: LifecycleOwner,
36     ) {
37         var setWallpaperProgressDialog: AlertDialog? = null
38 
39         lifecycleOwner.lifecycleScope.launch {
40             lifecycleOwner.repeatOnLifecycle(Lifecycle.State.STARTED) {
41                 launch {
42                     viewModel.isSetWallpaperProgressBarVisible.collect { visible ->
43                         if (visible) {
44                             val dialog =
45                                 setWallpaperProgressDialog
46                                     ?: createSetWallpaperProgressDialog(activity).also {
47                                         setWallpaperProgressDialog = it
48                                     }
49                             dialog.show()
50                         } else {
51                             setWallpaperProgressDialog?.hide()
52                         }
53                     }
54                 }
55             }
56         }
57     }
58 
59     private fun createSetWallpaperProgressDialog(
60         activity: Activity,
61     ): AlertDialog {
62         val dialogView =
63             activity.layoutInflater.inflate(R.layout.set_wallpaper_progress_dialog_view, null)
64         return AlertDialog.Builder(activity).setView(dialogView).create()
65     }
66 }
67