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/*
* Copyright (C) 2017 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.launcher3.notification;
import android.animation.AnimatorSet;
import android.content.Context;
import android.graphics.Outline;
import android.graphics.Rect;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.MarginLayoutParams;
import android.view.ViewOutlineProvider;
import android.widget.TextView;
import com.android.launcher3.R;
import com.android.launcher3.popup.PopupContainerWithArrow;
import com.android.launcher3.util.Themes;
import java.util.ArrayList;
import java.util.List;
/**
* Utility class to manage notification UI
*/
public class NotificationItemView {
private static final Rect sTempRect = new Rect();
private final Context mContext;
private final PopupContainerWithArrow mPopupContainer;
private final ViewGroup mRootView;
private final TextView mHeaderCount;
private final NotificationMainView mMainView;
private final View mHeader;
private View mGutter;
private boolean mIgnoreTouch = false;
private List<NotificationInfo> mNotificationInfos = new ArrayList<>();
public NotificationItemView(PopupContainerWithArrow container, ViewGroup rootView) {
mPopupContainer = container;
mRootView = rootView;
mContext = container.getContext();
mHeaderCount = container.findViewById(R.id.notification_count);
mMainView = container.findViewById(R.id.main_view);
mHeader = container.findViewById(R.id.header);
float radius = Themes.getDialogCornerRadius(mContext);
rootView.setClipToOutline(true);
rootView.setOutlineProvider(new ViewOutlineProvider() {
@Override
public void getOutline(View view, Outline outline) {
outline.setRoundRect(0, 0, view.getWidth(), view.getHeight(), radius);
}
});
}
/**
* Animates the background color to a new color.
* @param color The color to change to.
* @param animatorSetOut The AnimatorSet where we add the color animator to.
*/
public void updateBackgroundColor(int color, AnimatorSet animatorSetOut) {
mMainView.updateBackgroundColor(color, animatorSetOut);
}
public void addGutter() {
if (mGutter == null) {
mGutter = mPopupContainer.inflateAndAdd(R.layout.notification_gutter, mRootView);
}
}
public void inverseGutterMargin() {
MarginLayoutParams lp = (MarginLayoutParams) mGutter.getLayoutParams();
int top = lp.topMargin;
lp.topMargin = lp.bottomMargin;
lp.bottomMargin = top;
}
public void removeAllViews() {
mRootView.removeView(mMainView);
mRootView.removeView(mHeader);
if (mGutter != null) {
mRootView.removeView(mGutter);
}
}
/**
* Updates the header text.
* @param notificationCount The number of notifications.
*/
public void updateHeader(int notificationCount) {
final String text;
final int visibility;
if (notificationCount <= 1) {
text = "";
visibility = View.INVISIBLE;
} else {
text = String.valueOf(notificationCount);
visibility = View.VISIBLE;
}
mHeaderCount.setText(text);
mHeaderCount.setVisibility(visibility);
}
public boolean onInterceptTouchEvent(MotionEvent ev) {
if (ev.getAction() == MotionEvent.ACTION_DOWN) {
sTempRect.set(mRootView.getLeft(), mRootView.getTop(),
mRootView.getRight(), mRootView.getBottom());
mIgnoreTouch = !sTempRect.contains((int) ev.getX(), (int) ev.getY());
if (!mIgnoreTouch) {
mPopupContainer.getParent().requestDisallowInterceptTouchEvent(true);
}
}
if (mIgnoreTouch) {
return false;
}
if (mMainView.getNotificationInfo() == null) {
// The notification hasn't been populated yet.
return false;
}
return false;
}
public void applyNotificationInfos(final List<NotificationInfo> notificationInfos) {
mNotificationInfos.clear();
if (notificationInfos.isEmpty()) {
return;
}
mNotificationInfos.addAll(notificationInfos);
NotificationInfo mainNotification = notificationInfos.get(0);
mMainView.applyNotificationInfo(mainNotification, false);
}
public void trimNotifications(final List<String> notificationKeys) {
NotificationInfo currentMainNotificationInfo = mMainView.getNotificationInfo();
boolean shouldUpdateMainNotification = !notificationKeys.contains(
currentMainNotificationInfo.notificationKey);
if (shouldUpdateMainNotification) {
int size = notificationKeys.size();
NotificationInfo nextNotification = null;
// We get the latest notification by finding the notification after the one that was
// just dismissed.
for (int i = 0; i < size; ++i) {
if (currentMainNotificationInfo == mNotificationInfos.get(i) && i + 1 < size) {
nextNotification = mNotificationInfos.get(i + 1);
break;
}
}
if (nextNotification != null) {
mMainView.applyNotificationInfo(nextNotification, true);
}
}
}
}
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