com/android/systemui/classifier/brightline/TypeClassifier.java

/*
 * Copyright (C) 2019 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.systemui.classifier.brightline;


import static com.android.systemui.classifier.Classifier.BOUNCER_UNLOCK;
import static com.android.systemui.classifier.Classifier.LEFT_AFFORDANCE;
import static com.android.systemui.classifier.Classifier.NOTIFICATION_DISMISS;
import static com.android.systemui.classifier.Classifier.NOTIFICATION_DRAG_DOWN;
import static com.android.systemui.classifier.Classifier.PULSE_EXPAND;
import static com.android.systemui.classifier.Classifier.QUICK_SETTINGS;
import static com.android.systemui.classifier.Classifier.RIGHT_AFFORDANCE;
import static com.android.systemui.classifier.Classifier.UNLOCK;

/**
 * Ensure that the swipe direction generally matches that of the interaction type.
 */
public class TypeClassifier extends FalsingClassifier {
    TypeClassifier(FalsingDataProvider dataProvider) {
        super(dataProvider);
    }

    @Override
    public boolean isFalseTouch() {
        boolean vertical = isVertical();
        boolean up = isUp();
        boolean right = isRight();

        switch (getInteractionType()) {
            case QUICK_SETTINGS:
            case PULSE_EXPAND:
            case NOTIFICATION_DRAG_DOWN:
                return !vertical || up;
            case NOTIFICATION_DISMISS:
                return vertical;
            case UNLOCK:
            case BOUNCER_UNLOCK:
                return !vertical || !up;
            case LEFT_AFFORDANCE:  // Swiping from the bottom left corner for camera or similar.
                return !right || !up;
            case RIGHT_AFFORDANCE:  // Swiping from the bottom right corner for camera or similar.
                return right || !up;
            default:
                return true;
        }
    }

    @Override
    String getReason() {
        return String.format("{vertical=%s, up=%s, right=%s}", isVertical(), isUp(), isRight());
    }
}