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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.app.ActivityOptions;
import android.app.Notification;
import android.app.PendingIntent;
import android.content.Context;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.Icon;
import android.os.Bundle;
import android.service.notification.StatusBarNotification;
import android.view.View;
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.Launcher;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.dot.DotInfo;
import com.android.launcher3.graphics.IconPalette;
import com.android.launcher3.util.PackageUserKey;
/**
* An object that contains relevant information from a {@link StatusBarNotification}. This should
* only be created when we need to show the notification contents on the UI; until then, a
* {@link DotInfo} with only the notification key should
* be passed around, and then this can be constructed using the StatusBarNotification from
* {@link NotificationListener#getNotificationsForKeys(java.util.List)}.
*/
public class NotificationInfo implements View.OnClickListener {
public final PackageUserKey packageUserKey;
public final String notificationKey;
public final CharSequence title;
public final CharSequence text;
public final PendingIntent intent;
public final boolean autoCancel;
public final boolean dismissable;
private Drawable mIconDrawable;
private int mIconColor;
private boolean mIsIconLarge;
/**
* Extracts the data that we need from the StatusBarNotification.
*/
public NotificationInfo(Context context, StatusBarNotification statusBarNotification) {
packageUserKey = PackageUserKey.fromNotification(statusBarNotification);
notificationKey = statusBarNotification.getKey();
Notification notification = statusBarNotification.getNotification();
title = notification.extras.getCharSequence(Notification.EXTRA_TITLE);
text = notification.extras.getCharSequence(Notification.EXTRA_TEXT);
int iconType = notification.getBadgeIconType();
// Load the icon. Since it is backed by ashmem, we won't copy the entire bitmap
// into our process as long as we don't touch it and it exists in systemui.
Icon icon = iconType == Notification.BADGE_ICON_SMALL ? null : notification.getLargeIcon();
if (icon == null) {
// Use the small icon.
icon = notification.getSmallIcon();
mIconDrawable = icon == null ? null : icon.loadDrawable(context);
mIconColor = statusBarNotification.getNotification().color;
mIsIconLarge = false;
} else {
// Use the large icon.
mIconDrawable = icon.loadDrawable(context);
mIsIconLarge = true;
}
if (mIconDrawable == null) {
mIconDrawable = new BitmapDrawable(context.getResources(), LauncherAppState
.getInstance(context).getIconCache()
.getDefaultIcon(statusBarNotification.getUser()).icon);
}
intent = notification.contentIntent;
autoCancel = (notification.flags & Notification.FLAG_AUTO_CANCEL) != 0;
dismissable = (notification.flags & Notification.FLAG_ONGOING_EVENT) == 0;
}
@Override
public void onClick(View view) {
if (intent == null) {
return;
}
final Launcher launcher = Launcher.getLauncher(view.getContext());
Bundle activityOptions = ActivityOptions.makeClipRevealAnimation(
view, 0, 0, view.getWidth(), view.getHeight()).toBundle();
try {
intent.send(null, 0, null, null, null, null, activityOptions);
launcher.getUserEventDispatcher().logNotificationLaunch(view, intent);
} catch (PendingIntent.CanceledException e) {
e.printStackTrace();
}
if (autoCancel) {
launcher.getPopupDataProvider().cancelNotification(notificationKey);
}
AbstractFloatingView.closeOpenContainer(launcher, AbstractFloatingView
.TYPE_ACTION_POPUP);
}
public Drawable getIconForBackground(Context context, int background) {
if (mIsIconLarge) {
// Only small icons should be tinted.
return mIconDrawable;
}
mIconColor = IconPalette.resolveContrastColor(context, mIconColor, background);
Drawable icon = mIconDrawable.mutate();
// DrawableContainer ignores the color filter if it's already set, so clear it first to
// get it set and invalidated properly.
icon.setTintList(null);
icon.setTint(mIconColor);
return icon;
}
}
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