1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.launcher3.notification; 18 19 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_NOTIFICATION_LAUNCH_TAP; 20 21 import android.app.ActivityOptions; 22 import android.app.Notification; 23 import android.app.PendingIntent; 24 import android.content.Context; 25 import android.graphics.drawable.Drawable; 26 import android.graphics.drawable.Icon; 27 import android.os.Bundle; 28 import android.service.notification.StatusBarNotification; 29 import android.view.View; 30 31 import com.android.launcher3.AbstractFloatingView; 32 import com.android.launcher3.Launcher; 33 import com.android.launcher3.LauncherAppState; 34 import com.android.launcher3.dot.DotInfo; 35 import com.android.launcher3.graphics.IconPalette; 36 import com.android.launcher3.model.data.ItemInfo; 37 import com.android.launcher3.util.PackageUserKey; 38 39 /** 40 * An object that contains relevant information from a {@link StatusBarNotification}. This should 41 * only be created when we need to show the notification contents on the UI; until then, a 42 * {@link DotInfo} with only the notification key should 43 * be passed around, and then this can be constructed using the StatusBarNotification from 44 * {@link NotificationListener#getNotificationsForKeys(java.util.List)}. 45 */ 46 public class NotificationInfo implements View.OnClickListener { 47 48 public final PackageUserKey packageUserKey; 49 public final String notificationKey; 50 public final CharSequence title; 51 public final CharSequence text; 52 public final PendingIntent intent; 53 public final boolean autoCancel; 54 public final boolean dismissable; 55 56 private final ItemInfo mItemInfo; 57 private Drawable mIconDrawable; 58 private int mIconColor; 59 private boolean mIsIconLarge; 60 61 /** 62 * Extracts the data that we need from the StatusBarNotification. 63 */ NotificationInfo(Context context, StatusBarNotification statusBarNotification, ItemInfo itemInfo)64 public NotificationInfo(Context context, StatusBarNotification statusBarNotification, 65 ItemInfo itemInfo) { 66 packageUserKey = PackageUserKey.fromNotification(statusBarNotification); 67 notificationKey = statusBarNotification.getKey(); 68 Notification notification = statusBarNotification.getNotification(); 69 title = notification.extras.getCharSequence(Notification.EXTRA_TITLE); 70 text = notification.extras.getCharSequence(Notification.EXTRA_TEXT); 71 72 int iconType = notification.getBadgeIconType(); 73 // Load the icon. Since it is backed by ashmem, we won't copy the entire bitmap 74 // into our process as long as we don't touch it and it exists in systemui. 75 Icon icon = iconType == Notification.BADGE_ICON_SMALL ? null : notification.getLargeIcon(); 76 if (icon == null) { 77 // Use the small icon. 78 icon = notification.getSmallIcon(); 79 mIconDrawable = icon == null ? null : icon.loadDrawable(context); 80 mIconColor = statusBarNotification.getNotification().color; 81 mIsIconLarge = false; 82 } else { 83 // Use the large icon. 84 mIconDrawable = icon.loadDrawable(context); 85 mIsIconLarge = true; 86 } 87 if (mIconDrawable == null) { 88 mIconDrawable = LauncherAppState.getInstance(context).getIconCache() 89 .getDefaultIcon(statusBarNotification.getUser()).newIcon(context); 90 } 91 intent = notification.contentIntent; 92 autoCancel = (notification.flags & Notification.FLAG_AUTO_CANCEL) != 0; 93 dismissable = (notification.flags & Notification.FLAG_ONGOING_EVENT) == 0; 94 this.mItemInfo = itemInfo; 95 } 96 97 @Override onClick(View view)98 public void onClick(View view) { 99 if (intent == null) { 100 return; 101 } 102 final Launcher launcher = Launcher.getLauncher(view.getContext()); 103 Bundle activityOptions = ActivityOptions.makeClipRevealAnimation( 104 view, 0, 0, view.getWidth(), view.getHeight()).toBundle(); 105 try { 106 intent.send(null, 0, null, null, null, null, activityOptions); 107 launcher.getStatsLogManager().logger().withItemInfo(mItemInfo) 108 .log(LAUNCHER_NOTIFICATION_LAUNCH_TAP); 109 } catch (PendingIntent.CanceledException e) { 110 e.printStackTrace(); 111 } 112 if (autoCancel) { 113 launcher.getPopupDataProvider().cancelNotification(notificationKey); 114 } 115 AbstractFloatingView.closeOpenContainer(launcher, AbstractFloatingView 116 .TYPE_ACTION_POPUP); 117 } 118 getIconForBackground(Context context, int background)119 public Drawable getIconForBackground(Context context, int background) { 120 if (mIsIconLarge) { 121 // Only small icons should be tinted. 122 return mIconDrawable; 123 } 124 mIconColor = IconPalette.resolveContrastColor(context, mIconColor, background); 125 Drawable icon = mIconDrawable.mutate(); 126 // DrawableContainer ignores the color filter if it's already set, so clear it first to 127 // get it set and invalidated properly. 128 icon.setTintList(null); 129 icon.setTint(mIconColor); 130 return icon; 131 } 132 } 133