| /* |
| * Copyright (C) 2014 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.statusbar.notification; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorListenerAdapter; |
| import android.content.Context; |
| import android.graphics.ColorMatrixColorFilter; |
| import android.graphics.Paint; |
| import android.os.Build; |
| import android.view.View; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.ViewInvertHelper; |
| import com.android.systemui.statusbar.ExpandableNotificationRow; |
| import com.android.systemui.statusbar.phone.NotificationPanelView; |
| |
| /** |
| * Wraps a notification containing a custom view. |
| */ |
| public class NotificationCustomViewWrapper extends NotificationViewWrapper { |
| |
| private final ViewInvertHelper mInvertHelper; |
| private final Paint mGreyPaint = new Paint(); |
| private boolean mIsLegacy; |
| private int mLegacyColor; |
| private boolean mBeforeP; |
| |
| protected NotificationCustomViewWrapper(Context ctx, View view, ExpandableNotificationRow row) { |
| super(ctx, view, row); |
| mInvertHelper = new ViewInvertHelper(view, NotificationPanelView.DOZE_ANIMATION_DURATION); |
| mLegacyColor = row.getContext().getColor(R.color.notification_legacy_background_color); |
| } |
| |
| @Override |
| public void setDark(boolean dark, boolean fade, long delay) { |
| if (dark == mDark && mDarkInitialized) { |
| return; |
| } |
| super.setDark(dark, fade, delay); |
| if (!mIsLegacy && mShouldInvertDark) { |
| if (fade) { |
| mInvertHelper.fade(dark, delay); |
| } else { |
| mInvertHelper.update(dark); |
| } |
| } else { |
| mView.setLayerType(dark ? View.LAYER_TYPE_HARDWARE : View.LAYER_TYPE_NONE, null); |
| if (fade) { |
| fadeGrayscale(dark, delay); |
| } else { |
| updateGrayscale(dark); |
| } |
| } |
| } |
| |
| protected void fadeGrayscale(final boolean dark, long delay) { |
| getDozer().startIntensityAnimation(animation -> { |
| getDozer().updateGrayscaleMatrix((float) animation.getAnimatedValue()); |
| mGreyPaint.setColorFilter( |
| new ColorMatrixColorFilter(getDozer().getGrayscaleColorMatrix())); |
| mView.setLayerPaint(mGreyPaint); |
| }, dark, delay, new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| if (!dark) { |
| mView.setLayerType(View.LAYER_TYPE_NONE, null); |
| } |
| } |
| }); |
| } |
| |
| protected void updateGrayscale(boolean dark) { |
| if (dark) { |
| getDozer().updateGrayscaleMatrix(1f); |
| mGreyPaint.setColorFilter( |
| new ColorMatrixColorFilter(getDozer().getGrayscaleColorMatrix())); |
| mView.setLayerPaint(mGreyPaint); |
| } |
| } |
| |
| @Override |
| public void setVisible(boolean visible) { |
| super.setVisible(visible); |
| mView.setAlpha(visible ? 1.0f : 0.0f); |
| } |
| |
| @Override |
| protected boolean shouldClearBackgroundOnReapply() { |
| return false; |
| } |
| |
| @Override |
| public int getCustomBackgroundColor() { |
| int customBackgroundColor = super.getCustomBackgroundColor(); |
| if (customBackgroundColor == 0 && mIsLegacy) { |
| return mLegacyColor; |
| } |
| return customBackgroundColor; |
| } |
| |
| public void setLegacy(boolean legacy) { |
| super.setLegacy(legacy); |
| mIsLegacy = legacy; |
| } |
| |
| @Override |
| public boolean shouldClipToSidePaddings() { |
| // Before P we ensure that they are now drawing inside out content bounds since we inset |
| // the view. If they target P, then we don't have that guarantee and we need to be safe. |
| return !mBeforeP; |
| } |
| |
| @Override |
| public void onContentUpdated(ExpandableNotificationRow row) { |
| super.onContentUpdated(row); |
| mBeforeP = row.getEntry().targetSdk < Build.VERSION_CODES.P; |
| } |
| } |