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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.animation.AnimatorSet;
import android.animation.ArgbEvaluator;
import android.animation.ObjectAnimator;
import android.animation.ValueAnimator;
import android.content.Context;
import android.graphics.drawable.ColorDrawable;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.android.launcher3.ItemInfo;
import com.android.launcher3.Launcher;
import com.android.launcher3.LauncherAnimUtils;
import com.android.launcher3.R;
import com.android.launcher3.graphics.IconPalette;
import com.android.launcher3.userevent.nano.LauncherLogProto;
/**
* A {@link LinearLayout} that contains a single notification, e.g. icon + title + text.
*/
public class NotificationMainView extends LinearLayout implements SwipeHelper.Callback {
private final ArgbEvaluator mArgbEvaluator = new ArgbEvaluator();
private NotificationInfo mNotificationInfo;
private TextView mTitleView;
private TextView mTextView;
private IconPalette mIconPalette;
private ColorDrawable mColorBackground;
public NotificationMainView(Context context) {
this(context, null, 0);
}
public NotificationMainView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public NotificationMainView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mTitleView = (TextView) findViewById(R.id.title);
mTextView = (TextView) findViewById(R.id.text);
}
public void applyColors(IconPalette iconPalette) {
mColorBackground = new ColorDrawable(iconPalette.backgroundColor);
setBackground(mColorBackground);
mIconPalette = iconPalette;
}
public void applyNotificationInfo(NotificationInfo mainNotification, View iconView) {
applyNotificationInfo(mainNotification, iconView, false);
}
/**
* Sets the content of this view, animating it after a new icon shifts up if necessary.
*/
public void applyNotificationInfo(NotificationInfo mainNotification, View iconView,
boolean animate) {
if (animate) {
mTitleView.setAlpha(0);
mTextView.setAlpha(0);
mColorBackground.setColor(mIconPalette.secondaryColor);
}
mNotificationInfo = mainNotification;
mTitleView.setText(mNotificationInfo.title);
mTextView.setText(mNotificationInfo.text);
iconView.setBackground(mNotificationInfo.getIconForBackground(
getContext(), mIconPalette.backgroundColor));
setOnClickListener(mNotificationInfo);
setTranslationX(0);
// Add a dummy ItemInfo so that logging populates the correct container and item types
// instead of DEFAULT_CONTAINERTYPE and DEFAULT_ITEMTYPE, respectively.
setTag(new ItemInfo());
if (animate) {
AnimatorSet animation = LauncherAnimUtils.createAnimatorSet();
Animator textFade = ObjectAnimator.ofFloat(mTextView, View.ALPHA, 1);
Animator titleFade = ObjectAnimator.ofFloat(mTitleView, View.ALPHA, 1);
ValueAnimator colorChange = ObjectAnimator.ofObject(mColorBackground, "color",
mArgbEvaluator, mIconPalette.secondaryColor, mIconPalette.backgroundColor);
animation.playTogether(textFade, titleFade, colorChange);
animation.setDuration(150);
animation.start();
}
}
public NotificationInfo getNotificationInfo() {
return mNotificationInfo;
}
// SwipeHelper.Callback's
@Override
public View getChildAtPosition(MotionEvent ev) {
return this;
}
@Override
public boolean canChildBeDismissed(View v) {
return mNotificationInfo.dismissable;
}
@Override
public boolean isAntiFalsingNeeded() {
return false;
}
@Override
public void onBeginDrag(View v) {
}
@Override
public void onChildDismissed(View v) {
Launcher launcher = Launcher.getLauncher(getContext());
launcher.getPopupDataProvider().cancelNotification(
mNotificationInfo.notificationKey);
launcher.getUserEventDispatcher().logActionOnItem(
LauncherLogProto.Action.Touch.SWIPE,
LauncherLogProto.Action.Direction.RIGHT, // Assume all swipes are right for logging.
LauncherLogProto.ItemType.NOTIFICATION);
}
@Override
public void onDragCancelled(View v) {
}
@Override
public void onChildSnappedBack(View animView, float targetLeft) {
}
@Override
public boolean updateSwipeProgress(View animView, boolean dismissable, float swipeProgress) {
// Don't fade out.
return true;
}
@Override
public float getFalsingThresholdFactor() {
return 1;
}
}
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