| /* |
| * Copyright (C) 2022 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package com.android.customization.picker.quickaffordance.domain.interactor |
| |
| import android.graphics.drawable.Drawable |
| import androidx.annotation.DrawableRes |
| import com.android.customization.picker.quickaffordance.data.repository.KeyguardQuickAffordancePickerRepository |
| import com.android.customization.picker.quickaffordance.shared.model.KeyguardQuickAffordancePickerAffordanceModel as AffordanceModel |
| import com.android.customization.picker.quickaffordance.shared.model.KeyguardQuickAffordancePickerSelectionModel as SelectionModel |
| import com.android.customization.picker.quickaffordance.shared.model.KeyguardQuickAffordancePickerSlotModel as SlotModel |
| import com.android.systemui.shared.quickaffordance.data.content.KeyguardQuickAffordanceProviderClient as Client |
| import javax.inject.Provider |
| import kotlinx.coroutines.flow.Flow |
| |
| /** |
| * Single entry-point for all application state and business logic related to quick affordances on |
| * the lock screen. |
| */ |
| class KeyguardQuickAffordancePickerInteractor( |
| private val repository: KeyguardQuickAffordancePickerRepository, |
| private val client: Client, |
| private val snapshotRestorer: Provider<KeyguardQuickAffordanceSnapshotRestorer>, |
| ) { |
| /** List of slots available on the device. */ |
| val slots: Flow<List<SlotModel>> = repository.slots |
| |
| /** List of all available quick affordances. */ |
| val affordances: Flow<List<AffordanceModel>> = repository.affordances |
| |
| /** List of slot-affordance pairs, modeling what the user has currently chosen for each slot. */ |
| val selections: Flow<List<SelectionModel>> = repository.selections |
| |
| /** |
| * Selects an affordance with the given ID for a slot with the given ID. |
| * |
| * Note that the maximum affordance per slot is automatically managed. If trying to select an |
| * affordance for a slot that's already full, the oldest affordance is removed to make room. |
| * |
| * Note that if an affordance with the given ID is already selected on the slot with the given |
| * ID, that affordance is moved to the newest position on the slot. |
| */ |
| suspend fun select(slotId: String, affordanceId: String) { |
| client.insertSelection( |
| slotId = slotId, |
| affordanceId = affordanceId, |
| ) |
| |
| snapshotRestorer.get().storeSnapshot() |
| } |
| |
| /** Unselects an affordance with the given ID from the slot with the given ID. */ |
| suspend fun unselect(slotId: String, affordanceId: String) { |
| client.deleteSelection( |
| slotId = slotId, |
| affordanceId = affordanceId, |
| ) |
| |
| snapshotRestorer.get().storeSnapshot() |
| } |
| |
| /** Unselects all affordances from the slot with the given ID. */ |
| suspend fun unselectAll(slotId: String) { |
| client.deleteAllSelections( |
| slotId = slotId, |
| ) |
| |
| snapshotRestorer.get().storeSnapshot() |
| } |
| |
| /** Returns a [Drawable] for the given resource ID, from the system UI package. */ |
| suspend fun getAffordanceIcon( |
| @DrawableRes iconResourceId: Int, |
| ): Drawable { |
| return client.getAffordanceIcon(iconResourceId) |
| } |
| |
| /** Returns `true` if the feature is enabled; `false` otherwise. */ |
| suspend fun isFeatureEnabled(): Boolean { |
| return repository.isFeatureEnabled() |
| } |
| } |