1 /* 2 * Copyright (C) 2020 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.systemui.classifier; 18 19 import android.content.res.Resources; 20 import android.hardware.devicestate.DeviceStateManager; 21 import android.view.ViewConfiguration; 22 23 import com.android.systemui.dagger.SysUISingleton; 24 import com.android.systemui.dagger.qualifiers.Main; 25 import com.android.systemui.res.R; 26 import com.android.systemui.scene.shared.flag.SceneContainerFlag; 27 import com.android.systemui.statusbar.phone.NotificationTapHelper; 28 import com.android.systemui.util.Utils; 29 30 import dagger.Binds; 31 import dagger.Module; 32 import dagger.Provides; 33 import dagger.multibindings.ElementsIntoSet; 34 35 import java.util.Arrays; 36 import java.util.HashSet; 37 import java.util.Set; 38 39 import javax.inject.Named; 40 41 /** Dagger Module for Falsing. */ 42 @Module(includes = {FalsingStartModule.class}) 43 public interface FalsingModule { 44 String BRIGHT_LINE_GESTURE_CLASSIFERS = "bright_line_gesture_classifiers"; 45 String SINGLE_TAP_TOUCH_SLOP = "falsing_single_tap_touch_slop"; 46 String LONG_TAP_TOUCH_SLOP = "falsing_long_tap_slop"; 47 String DOUBLE_TAP_TOUCH_SLOP = "falsing_double_tap_touch_slop"; 48 String DOUBLE_TAP_TIMEOUT_MS = "falsing_double_tap_timeout_ms"; 49 String IS_FOLDABLE_DEVICE = "falsing_foldable_device"; 50 51 /** Provides the actual {@link FalsingCollector} if the scene container feature is off. */ 52 @Provides 53 @SysUISingleton providesFalsingCollectorLegacy( FalsingCollectorImpl impl, FalsingCollectorNoOp noOp)54 static FalsingCollector providesFalsingCollectorLegacy( 55 FalsingCollectorImpl impl, 56 FalsingCollectorNoOp noOp) { 57 return SceneContainerFlag.isEnabled() ? noOp : impl; 58 } 59 60 /** Provides the actual {@link FalsingCollector}. */ 61 @Binds 62 @FalsingCollectorActual bindsFalsingCollectorActual(FalsingCollectorImpl impl)63 FalsingCollector bindsFalsingCollectorActual(FalsingCollectorImpl impl); 64 65 /** */ 66 @Provides 67 @ElementsIntoSet 68 @Named(BRIGHT_LINE_GESTURE_CLASSIFERS) providesBrightLineGestureClassifiers( DistanceClassifier distanceClassifier, ProximityClassifier proximityClassifier, PointerCountClassifier pointerCountClassifier, TypeClassifier typeClassifier, DiagonalClassifier diagonalClassifier, ZigZagClassifier zigZagClassifier)69 static Set<FalsingClassifier> providesBrightLineGestureClassifiers( 70 DistanceClassifier distanceClassifier, ProximityClassifier proximityClassifier, 71 PointerCountClassifier pointerCountClassifier, TypeClassifier typeClassifier, 72 DiagonalClassifier diagonalClassifier, ZigZagClassifier zigZagClassifier) { 73 return new HashSet<>(Arrays.asList( 74 pointerCountClassifier, typeClassifier, diagonalClassifier, distanceClassifier, 75 proximityClassifier, zigZagClassifier)); 76 } 77 78 /** */ 79 @Provides 80 @Named(DOUBLE_TAP_TIMEOUT_MS) providesDoubleTapTimeoutMs()81 static long providesDoubleTapTimeoutMs() { 82 return NotificationTapHelper.DOUBLE_TAP_TIMEOUT_MS; 83 } 84 85 /** */ 86 @Provides 87 @Named(DOUBLE_TAP_TOUCH_SLOP) providesDoubleTapTouchSlop(@ain Resources resources)88 static float providesDoubleTapTouchSlop(@Main Resources resources) { 89 return resources.getDimension(R.dimen.double_tap_slop); 90 } 91 92 /** */ 93 @Provides 94 @Named(SINGLE_TAP_TOUCH_SLOP) providesSingleTapTouchSlop(ViewConfiguration viewConfiguration)95 static float providesSingleTapTouchSlop(ViewConfiguration viewConfiguration) { 96 return viewConfiguration.getScaledTouchSlop(); 97 } 98 99 /** */ 100 @Provides 101 @Named(LONG_TAP_TOUCH_SLOP) providesLongTapTouchSlop(ViewConfiguration viewConfiguration)102 static float providesLongTapTouchSlop(ViewConfiguration viewConfiguration) { 103 return viewConfiguration.getScaledTouchSlop() * 1.25f; 104 } 105 106 /** */ 107 @Provides 108 @Named(IS_FOLDABLE_DEVICE) providesIsFoldableDevice(@ain Resources resources, DeviceStateManager deviceStateManager)109 static boolean providesIsFoldableDevice(@Main Resources resources, 110 DeviceStateManager deviceStateManager) { 111 return Utils.isDeviceFoldable(resources, deviceStateManager); 112 } 113 } 114