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/*
* Copyright (C) 2021 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.biometrics;
import android.content.Context;
import android.graphics.Rect;
import android.graphics.RectF;
import android.os.Handler;
import android.os.Looper;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.android.systemui.R;
/**
* View corresponding with udfps_enroll_view.xml
*/
public class UdfpsEnrollView extends UdfpsAnimationView {
@NonNull private final UdfpsEnrollDrawable mFingerprintDrawable;
@NonNull private final UdfpsEnrollProgressBarDrawable mFingerprintProgressDrawable;
@NonNull private final Handler mHandler;
@NonNull private ImageView mFingerprintView;
@NonNull private ImageView mFingerprintProgressView;
private LayoutParams mProgressParams;
private float mProgressBarRadius;
public UdfpsEnrollView(Context context, @Nullable AttributeSet attrs) {
super(context, attrs);
mFingerprintDrawable = new UdfpsEnrollDrawable(mContext, attrs);
mFingerprintProgressDrawable = new UdfpsEnrollProgressBarDrawable(context, attrs);
mHandler = new Handler(Looper.getMainLooper());
}
@Override
protected void onFinishInflate() {
mFingerprintView = findViewById(R.id.udfps_enroll_animation_fp_view);
mFingerprintProgressView = findViewById(R.id.udfps_enroll_animation_fp_progress_view);
mFingerprintView.setImageDrawable(mFingerprintDrawable);
mFingerprintProgressView.setImageDrawable(mFingerprintProgressDrawable);
}
@Override
void onSensorRectUpdated(RectF bounds) {
if (mUseExpandedOverlay) {
RectF converted = getBoundsRelativeToView(bounds);
mProgressParams = new LayoutParams(
(int) (converted.width() + mProgressBarRadius * 2),
(int) (converted.height() + mProgressBarRadius * 2));
mProgressParams.setMargins(
(int) (converted.left - mProgressBarRadius),
(int) (converted.top - mProgressBarRadius),
(int) (converted.right + mProgressBarRadius),
(int) (converted.bottom + mProgressBarRadius)
);
mFingerprintProgressView.setLayoutParams(mProgressParams);
super.onSensorRectUpdated(converted);
} else {
super.onSensorRectUpdated(bounds);
}
}
void setProgressBarRadius(float radius) {
mProgressBarRadius = radius;
}
@Override
public UdfpsDrawable getDrawable() {
return mFingerprintDrawable;
}
void updateSensorLocation(@NonNull Rect sensorBounds) {
View fingerprintAccessibilityView = findViewById(R.id.udfps_enroll_accessibility_view);
ViewGroup.LayoutParams params = fingerprintAccessibilityView.getLayoutParams();
params.width = sensorBounds.width();
params.height = sensorBounds.height();
fingerprintAccessibilityView.setLayoutParams(params);
fingerprintAccessibilityView.requestLayout();
}
void setEnrollHelper(UdfpsEnrollHelper enrollHelper) {
mFingerprintDrawable.setEnrollHelper(enrollHelper);
}
void onEnrollmentProgress(int remaining, int totalSteps) {
mHandler.post(() -> {
mFingerprintProgressDrawable.onEnrollmentProgress(remaining, totalSteps);
mFingerprintDrawable.onEnrollmentProgress(remaining, totalSteps);
});
}
void onEnrollmentHelp(int remaining, int totalSteps) {
mHandler.post(() -> mFingerprintProgressDrawable.onEnrollmentHelp(remaining, totalSteps));
}
void onLastStepAcquired() {
mHandler.post(mFingerprintProgressDrawable::onLastStepAcquired);
}
}
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