1 /* 2 * 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 18 package com.android.systemui.keyguard.ui.viewmodel 19 20 import com.android.systemui.dagger.SysUISingleton 21 import com.android.systemui.keyguard.domain.interactor.KeyguardTouchHandlingInteractor 22 import javax.inject.Inject 23 import kotlinx.coroutines.flow.Flow 24 25 /** Models UI state to support top-level touch handling in the lock screen. */ 26 @SysUISingleton 27 class KeyguardTouchHandlingViewModel 28 @Inject 29 constructor( 30 private val interactor: KeyguardTouchHandlingInteractor, 31 ) { 32 33 /** Whether the long-press handling feature should be enabled. */ 34 val isLongPressHandlingEnabled: Flow<Boolean> = interactor.isLongPressHandlingEnabled 35 36 /** Whether the double tap handling feature should be enabled. */ 37 val isDoubleTapHandlingEnabled: Flow<Boolean> = interactor.isDoubleTapHandlingEnabled 38 39 /** Notifies that the user has long-pressed on the lock screen. 40 * 41 * @param isA11yAction: Whether the action was performed as an a11y action 42 */ onLongPressnull43 fun onLongPress(isA11yAction: Boolean) { 44 interactor.onLongPress(isA11yAction) 45 } 46 47 /** 48 * Notifies that some input gesture has started somewhere outside of the lock screen settings 49 * menu item pop-up. 50 */ onTouchedOutsidenull51 fun onTouchedOutside() { 52 interactor.onTouchedOutside() 53 } 54 55 /** Notifies that the lockscreen has been clicked at position [x], [y]. */ onClicknull56 fun onClick(x: Float, y: Float) { 57 interactor.onClick(x, y) 58 } 59 60 /** Notifies that the lockscreen has been double clicked. */ onDoubleClicknull61 fun onDoubleClick() { 62 interactor.onDoubleClick() 63 } 64 } 65