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.features.snackbar
18 
19 import androidx.compose.runtime.Composable
20 import androidx.compose.ui.Modifier
21 import com.android.photopicker.core.configuration.PhotopickerConfiguration
22 import com.android.photopicker.core.events.Event
23 import com.android.photopicker.core.events.RegisteredEventClass
24 import com.android.photopicker.core.features.FeatureManager
25 import com.android.photopicker.core.features.FeatureRegistration
26 import com.android.photopicker.core.features.FeatureToken
27 import com.android.photopicker.core.features.Location
28 import com.android.photopicker.core.features.LocationParams
29 import com.android.photopicker.core.features.PhotopickerUiFeature
30 import com.android.photopicker.core.features.Priority
31 import com.android.photopicker.core.navigation.Route
32 
33 /** Feature class for the Photopicker's snackbar. */
34 class SnackbarFeature : PhotopickerUiFeature {
35 
36     companion object Registration : FeatureRegistration {
37         override val TAG: String = "PhotopickerSnackbarFeature"
38 
isEnablednull39         override fun isEnabled(config: PhotopickerConfiguration) = true
40 
41         override fun build(featureManager: FeatureManager) = SnackbarFeature()
42     }
43 
44     override fun registerLocations(): List<Pair<Location, Int>> {
45         return listOf(Pair(Location.SNACK_BAR, Priority.HIGH.priority))
46     }
47 
registerNavigationRoutesnull48     override fun registerNavigationRoutes(): Set<Route> {
49         return emptySet()
50     }
51 
52     override val token = FeatureToken.SNACK_BAR.token
53 
54     /** Events consumed by the selection bar */
55     override val eventsConsumed = setOf<RegisteredEventClass>(Event.ShowSnackbarMessage::class.java)
56 
57     /** Events produced by the selection bar */
58     override val eventsProduced = setOf<RegisteredEventClass>()
59 
60     @Composable
composenull61     override fun compose(location: Location, modifier: Modifier, params: LocationParams) {
62         when (location) {
63             Location.SNACK_BAR -> Snackbar(modifier)
64             else -> {}
65         }
66     }
67 }
68