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/*
* Copyright (C) 2008 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.systemui.statusbar;
import android.app.Notification;
import android.service.notification.NotificationListenerService.Ranking;
import android.service.notification.NotificationListenerService.RankingMap;
import android.service.notification.StatusBarNotification;
import android.view.View;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
/**
* The list of currently displaying notifications.
*
* TODO: Rename to NotificationList.
*/
public class NotificationData {
public static final class Entry {
public String key;
public StatusBarNotification notification;
public StatusBarIconView icon;
public ExpandableNotificationRow row; // the outer expanded view
public View expanded; // the inflated RemoteViews
public View expandedPublic; // for insecure lockscreens
public View expandedBig;
private boolean interruption;
public boolean autoRedacted; // whether the redacted notification was generated by us
public boolean legacy; // whether the notification has a legacy, dark background
public Entry() {}
public Entry(StatusBarNotification n, StatusBarIconView ic) {
this.key = n.getKey();
this.notification = n;
this.icon = ic;
}
public void setBigContentView(View bigContentView) {
this.expandedBig = bigContentView;
row.setExpandable(bigContentView != null);
}
public View getBigContentView() {
return expandedBig;
}
public View getPublicContentView() { return expandedPublic; }
/**
* Set the flag indicating that this is being touched by the user.
*/
public void setUserLocked(boolean userLocked) {
row.setUserLocked(userLocked);
}
public void setInterruption() {
interruption = true;
}
public boolean hasInterrupted() {
return interruption;
}
/**
* Resets the notification entry to be re-used.
*/
public void reset() {
// NOTE: Icon needs to be preserved for now.
// We should fix this at some point.
expanded = null;
expandedPublic = null;
expandedBig = null;
autoRedacted = false;
legacy = false;
if (row != null) {
row.reset();
}
}
}
private final ArrayList<Entry> mEntries = new ArrayList<Entry>();
private RankingMap mRankingMap;
private final Ranking mTmpRanking = new Ranking();
private final Comparator<Entry> mRankingComparator = new Comparator<Entry>() {
private final Ranking mRankingA = new Ranking();
private final Ranking mRankingB = new Ranking();
@Override
public int compare(Entry a, Entry b) {
if (mRankingMap != null) {
mRankingMap.getRanking(a.key, mRankingA);
mRankingMap.getRanking(b.key, mRankingB);
return mRankingA.getRank() - mRankingB.getRank();
}
final StatusBarNotification na = a.notification;
final StatusBarNotification nb = b.notification;
int d = nb.getScore() - na.getScore();
if (a.interruption != b.interruption) {
return a.interruption ? -1 : 1;
} else if (d != 0) {
return d;
} else {
return (int) (nb.getNotification().when - na.getNotification().when);
}
}
};
public int size() {
return mEntries.size();
}
public Entry get(int i) {
return mEntries.get(i);
}
public Entry findByKey(String key) {
for (Entry e : mEntries) {
if (e.key.equals(key)) {
return e;
}
}
return null;
}
public void add(Entry entry, RankingMap ranking) {
mEntries.add(entry);
updateRankingAndSort(ranking);
}
public Entry remove(String key, RankingMap ranking) {
Entry e = findByKey(key);
if (e == null) {
return null;
}
mEntries.remove(e);
updateRankingAndSort(ranking);
return e;
}
public void updateRanking(RankingMap ranking) {
updateRankingAndSort(ranking);
}
public boolean isAmbient(String key) {
// TODO: Remove when switching to NotificationListener.
if (mRankingMap == null) {
for (Entry entry : mEntries) {
if (key.equals(entry.key)) {
return entry.notification.getNotification().priority ==
Notification.PRIORITY_MIN;
}
}
} else {
mRankingMap.getRanking(key, mTmpRanking);
return mTmpRanking.isAmbient();
}
return false;
}
private void updateRankingAndSort(RankingMap ranking) {
if (ranking != null) {
mRankingMap = ranking;
}
Collections.sort(mEntries, mRankingComparator);
}
/**
* Return whether there are any visible items (i.e. items without an error).
*/
public boolean hasVisibleItems() {
for (Entry e : mEntries) {
if (e.expanded != null) { // the view successfully inflated
return true;
}
}
return false;
}
/**
* Return whether there are any clearable items (that aren't errors).
*/
public boolean hasClearableItems() {
for (Entry e : mEntries) {
if (e.expanded != null) { // the view successfully inflated
if (e.notification.isClearable()) {
return true;
}
}
}
return false;
}
}
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