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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.Animator;
import android.app.Notification;
import android.content.Context;
import android.graphics.Rect;
import android.support.annotation.Nullable;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.TextView;
import com.android.launcher3.ItemInfo;
import com.android.launcher3.R;
import com.android.launcher3.anim.PillHeightRevealOutlineProvider;
import com.android.launcher3.graphics.IconPalette;
import com.android.launcher3.logging.UserEventDispatcher.LogContainerProvider;
import com.android.launcher3.popup.PopupItemView;
import com.android.launcher3.userevent.nano.LauncherLogProto;
import java.util.List;
/**
* A {@link FrameLayout} that contains a header, main view and a footer.
* The main view contains the icon and text (title + subtext) of the first notification.
* The footer contains: A list of just the icons of all the notifications past the first one.
* @see NotificationFooterLayout
*/
public class NotificationItemView extends PopupItemView implements LogContainerProvider {
private static final Rect sTempRect = new Rect();
private TextView mHeaderCount;
private NotificationMainView mMainView;
private NotificationFooterLayout mFooter;
private SwipeHelper mSwipeHelper;
private boolean mAnimatingNextIcon;
private int mNotificationHeaderTextColor = Notification.COLOR_DEFAULT;
public NotificationItemView(Context context) {
this(context, null, 0);
}
public NotificationItemView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public NotificationItemView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mHeaderCount = (TextView) findViewById(R.id.notification_count);
mMainView = (NotificationMainView) findViewById(R.id.main_view);
mFooter = (NotificationFooterLayout) findViewById(R.id.footer);
mSwipeHelper = new SwipeHelper(SwipeHelper.X, mMainView, getContext());
mSwipeHelper.setDisableHardwareLayers(true);
}
public int getHeightMinusFooter() {
int footerHeight = mFooter.getParent() == null ? 0 : mFooter.getHeight();
return getHeight() - footerHeight;
}
public Animator animateHeightRemoval(int heightToRemove) {
final int newHeight = getHeight() - heightToRemove;
return new PillHeightRevealOutlineProvider(mPillRect,
getBackgroundRadius(), newHeight).createRevealAnimator(this, true /* isReversed */);
}
public void updateHeader(int notificationCount, @Nullable IconPalette palette) {
mHeaderCount.setText(notificationCount <= 1 ? "" : String.valueOf(notificationCount));
if (palette != null) {
if (mNotificationHeaderTextColor == Notification.COLOR_DEFAULT) {
mNotificationHeaderTextColor =
IconPalette.resolveContrastColor(getContext(), palette.dominantColor,
getResources().getColor(R.color.notification_header_background_color));
}
mHeaderCount.setTextColor(mNotificationHeaderTextColor);
}
}
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
if (mMainView.getNotificationInfo() == null) {
// The notification hasn't been populated yet.
return false;
}
getParent().requestDisallowInterceptTouchEvent(true);
return mSwipeHelper.onInterceptTouchEvent(ev);
}
@Override
public boolean onTouchEvent(MotionEvent ev) {
if (mMainView.getNotificationInfo() == null) {
// The notification hasn't been populated yet.
return false;
}
return mSwipeHelper.onTouchEvent(ev) || super.onTouchEvent(ev);
}
public void applyNotificationInfos(final List<NotificationInfo> notificationInfos) {
if (notificationInfos.isEmpty()) {
return;
}
NotificationInfo mainNotification = notificationInfos.get(0);
mMainView.applyNotificationInfo(mainNotification, mIconView);
for (int i = 1; i < notificationInfos.size(); i++) {
mFooter.addNotificationInfo(notificationInfos.get(i));
}
mFooter.commitNotificationInfos();
}
public void trimNotifications(final List<String> notificationKeys) {
boolean dismissedMainNotification = !notificationKeys.contains(
mMainView.getNotificationInfo().notificationKey);
if (dismissedMainNotification && !mAnimatingNextIcon) {
// Animate the next icon into place as the new main notification.
mAnimatingNextIcon = true;
mMainView.setVisibility(INVISIBLE);
mMainView.setTranslationX(0);
mIconView.getGlobalVisibleRect(sTempRect);
mFooter.animateFirstNotificationTo(sTempRect,
new NotificationFooterLayout.IconAnimationEndListener() {
@Override
public void onIconAnimationEnd(NotificationInfo newMainNotification) {
if (newMainNotification != null) {
mMainView.applyNotificationInfo(newMainNotification, mIconView, true);
mMainView.setVisibility(VISIBLE);
}
mAnimatingNextIcon = false;
}
});
} else {
mFooter.trimNotifications(notificationKeys);
}
}
@Override
public void fillInLogContainerData(View v, ItemInfo info, LauncherLogProto.Target target,
LauncherLogProto.Target targetParent) {
target.itemType = LauncherLogProto.ItemType.NOTIFICATION;
targetParent.containerType = LauncherLogProto.ContainerType.DEEPSHORTCUTS;
}
}