1 /*
2 * Copyright 2024 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.photopicker.core.configuration
18
19 import android.content.Intent
20 import android.provider.MediaStore
21 import kotlinx.coroutines.CoroutineScope
22 import kotlinx.coroutines.flow.SharingStarted
23 import kotlinx.coroutines.flow.StateFlow
24 import kotlinx.coroutines.flow.flow
25 import kotlinx.coroutines.flow.stateIn
26
27 /**
28 * A [PhotopickerConfiguration] that allows selection of only a single item.
29 */
30 val SINGLE_SELECT_CONFIG = PhotopickerConfiguration(action = "", selectionLimit = 1)
31
32 /**
33 * A [PhotopickerConfiguration] that allows selection of multiple (50 in this case) items.
34 */
35 val MULTI_SELECT_CONFIG = PhotopickerConfiguration(action = "", selectionLimit = 50)
36
37 /**
38 * A [PhotopickerConfiguration] that can be used with most tests, that comes with sensible default
39 * values.
40 */
41 val testPhotopickerConfiguration: PhotopickerConfiguration =
42 PhotopickerConfiguration(
43 action = "TEST_ACTION",
44 intent = Intent("TEST_ACTION"),
45 )
46
47 /**
48 * A [PhotopickerConfiguration] that can be used for codepaths that utilize
49 * [MediaStore.ACTION_PICK_IMAGES] intent action.
50 */
51 val testActionPickImagesConfiguration: PhotopickerConfiguration =
52 PhotopickerConfiguration(
53 action = MediaStore.ACTION_PICK_IMAGES,
54 intent = Intent(MediaStore.ACTION_PICK_IMAGES),
55 )
56
57 /**
58 * A [PhotopickerConfiguration] that can be used for codepaths that utilize [Intent.GET_CONTENT]
59 * intent action.
60 */
61 val testGetContentConfiguration: PhotopickerConfiguration =
62 PhotopickerConfiguration(
63 action = Intent.ACTION_GET_CONTENT,
64 intent = Intent(Intent.ACTION_GET_CONTENT),
65 )
66
67 /**
68 * A [PhotopickerConfiguration] that can be used for codepaths that utilize
69 * [MediaStore.ACTION_USER_SELECT_IMAGES_FOR_APP] intent action.
70 */
71 val testUserSelectImagesForAppConfiguration: PhotopickerConfiguration =
72 PhotopickerConfiguration(
73 action = MediaStore.ACTION_USER_SELECT_IMAGES_FOR_APP,
74 intent = Intent(MediaStore.ACTION_USER_SELECT_IMAGES_FOR_APP),
75 )
76
77 /**
78 * Helper function to generate a [StateFlow] that mimics the flow emitted by the
79 * [ConfigurationManager]. This flow immediately emits the provided [PhotopickerConfiguration] or a
80 * default test configuration if none is provided.
81 */
provideTestConfigurationFlownull82 fun provideTestConfigurationFlow(
83 scope: CoroutineScope,
84 defaultConfiguration: PhotopickerConfiguration = testPhotopickerConfiguration
85 ): StateFlow<PhotopickerConfiguration> {
86
87 return flow { emit(defaultConfiguration) }
88 .stateIn(scope, SharingStarted.Eagerly, initialValue = defaultConfiguration)
89 }
90