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/*
* Copyright (C) 2012 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.keyguard;
import static com.android.systemui.statusbar.policy.DevicePostureController.DEVICE_POSTURE_HALF_OPENED;
import static com.android.systemui.statusbar.policy.DevicePostureController.DEVICE_POSTURE_UNKNOWN;
import android.content.Context;
import android.content.res.Configuration;
import android.util.AttributeSet;
import android.view.View;
import android.view.animation.AnimationUtils;
import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.constraintlayout.widget.ConstraintSet;
import com.android.internal.jank.InteractionJankMonitor;
import com.android.settingslib.animation.AppearAnimationUtils;
import com.android.settingslib.animation.DisappearAnimationUtils;
import com.android.systemui.R;
import com.android.systemui.statusbar.policy.DevicePostureController.DevicePostureInt;
/**
* Displays a PIN pad for unlocking.
*/
public class KeyguardPINView extends KeyguardPinBasedInputView {
private final AppearAnimationUtils mAppearAnimationUtils;
private final DisappearAnimationUtils mDisappearAnimationUtils;
private final DisappearAnimationUtils mDisappearAnimationUtilsLocked;
private ConstraintLayout mContainer;
private int mDisappearYTranslation;
private View[][] mViews;
@DevicePostureInt private int mLastDevicePosture = DEVICE_POSTURE_UNKNOWN;
public KeyguardPINView(Context context) {
this(context, null);
}
public KeyguardPINView(Context context, AttributeSet attrs) {
super(context, attrs);
mAppearAnimationUtils = new AppearAnimationUtils(context);
mDisappearAnimationUtils = new DisappearAnimationUtils(context,
125, 0.6f /* translationScale */,
0.45f /* delayScale */, AnimationUtils.loadInterpolator(
mContext, android.R.interpolator.fast_out_linear_in));
mDisappearAnimationUtilsLocked = new DisappearAnimationUtils(context,
(long) (125 * KeyguardPatternView.DISAPPEAR_MULTIPLIER_LOCKED),
0.6f /* translationScale */,
0.45f /* delayScale */, AnimationUtils.loadInterpolator(
mContext, android.R.interpolator.fast_out_linear_in));
mDisappearYTranslation = getResources().getDimensionPixelSize(
R.dimen.disappear_y_translation);
}
@Override
protected void onConfigurationChanged(Configuration newConfig) {
updateMargins();
}
void onDevicePostureChanged(@DevicePostureInt int posture) {
mLastDevicePosture = posture;
updateMargins();
}
@Override
protected void resetState() {
}
@Override
protected int getPasswordTextViewId() {
return R.id.pinEntry;
}
private void updateMargins() {
// Re-apply everything to the keys...
int bottomMargin = mContext.getResources().getDimensionPixelSize(
R.dimen.num_pad_entry_row_margin_bottom);
int rightMargin = mContext.getResources().getDimensionPixelSize(
R.dimen.num_pad_key_margin_end);
String ratio = mContext.getResources().getString(R.string.num_pad_key_ratio);
// mView contains all Views that make up the PIN pad; row0 = the entry test field, then
// rows 1-4 contain the buttons. Iterate over all views that make up the buttons in the pad,
// and re-set all the margins.
for (int row = 1; row < 5; row++) {
for (int column = 0; column < 3; column++) {
View key = mViews[row][column];
ConstraintLayout.LayoutParams lp =
(ConstraintLayout.LayoutParams) key.getLayoutParams();
lp.dimensionRatio = ratio;
// Don't set any margins on the last row of buttons.
if (row != 4) {
lp.bottomMargin = bottomMargin;
}
// Don't set margins on the rightmost buttons.
if (column != 2) {
lp.rightMargin = rightMargin;
}
key.setLayoutParams(lp);
}
}
// Update the guideline based on the device posture...
float halfOpenPercentage =
mContext.getResources().getFloat(R.dimen.half_opened_bouncer_height_ratio);
ConstraintSet cs = new ConstraintSet();
cs.clone(mContainer);
cs.setGuidelinePercent(R.id.pin_pad_top_guideline,
mLastDevicePosture == DEVICE_POSTURE_HALF_OPENED ? halfOpenPercentage : 0.0f);
cs.applyTo(mContainer);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mContainer = findViewById(R.id.pin_container);
mViews = new View[][]{
new View[]{
findViewById(R.id.row0), null, null
},
new View[]{
findViewById(R.id.key1), findViewById(R.id.key2),
findViewById(R.id.key3)
},
new View[]{
findViewById(R.id.key4), findViewById(R.id.key5),
findViewById(R.id.key6)
},
new View[]{
findViewById(R.id.key7), findViewById(R.id.key8),
findViewById(R.id.key9)
},
new View[]{
findViewById(R.id.delete_button), findViewById(R.id.key0),
findViewById(R.id.key_enter)
},
new View[]{
null, mEcaView, null
}};
}
@Override
public int getWrongPasswordStringId() {
return R.string.kg_wrong_pin;
}
@Override
public void startAppearAnimation() {
enableClipping(false);
setAlpha(1f);
setTranslationY(mAppearAnimationUtils.getStartTranslation());
AppearAnimationUtils.startTranslationYAnimation(this, 0 /* delay */, 500 /* duration */,
0, mAppearAnimationUtils.getInterpolator(),
getAnimationListener(InteractionJankMonitor.CUJ_LOCKSCREEN_PIN_APPEAR));
mAppearAnimationUtils.startAnimation2d(mViews,
new Runnable() {
@Override
public void run() {
enableClipping(true);
}
});
}
public boolean startDisappearAnimation(boolean needsSlowUnlockTransition,
final Runnable finishRunnable) {
enableClipping(false);
setTranslationY(0);
AppearAnimationUtils.startTranslationYAnimation(this, 0 /* delay */, 280 /* duration */,
mDisappearYTranslation, mDisappearAnimationUtils.getInterpolator(),
getAnimationListener(InteractionJankMonitor.CUJ_LOCKSCREEN_PIN_DISAPPEAR));
DisappearAnimationUtils disappearAnimationUtils = needsSlowUnlockTransition
? mDisappearAnimationUtilsLocked
: mDisappearAnimationUtils;
disappearAnimationUtils.startAnimation2d(mViews,
() -> {
enableClipping(true);
if (finishRunnable != null) {
finishRunnable.run();
}
});
return true;
}
private void enableClipping(boolean enable) {
mContainer.setClipToPadding(enable);
mContainer.setClipChildren(enable);
setClipChildren(enable);
}
@Override
public boolean hasOverlappingRendering() {
return false;
}
}
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