/*
* 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.server.status;
import android.os.IBinder;
import android.util.Slog;
import android.view.View;
import java.util.ArrayList;
class NotificationViewList {
private ArrayList<StatusBarNotification> mOngoing = new ArrayList();
private ArrayList<StatusBarNotification> mLatest = new ArrayList();
NotificationViewList() {
}
private static final int indexInList(ArrayList<StatusBarNotification> list, NotificationData n){
final int N = list.size();
for (int i=0; i<N; i++) {
StatusBarNotification that = list.get(i);
if (that.data == n) {
return i;
}
}
return -1;
}
int getIconIndex(NotificationData n) {
final int ongoingSize = mOngoing.size();
final int latestSize = mLatest.size();
if (n.ongoingEvent) {
int index = indexInList(mOngoing, n);
if (index >= 0) {
return latestSize + index + 1;
} else {
return -1;
}
} else {
return indexInList(mLatest, n) + 1;
}
}
void remove(StatusBarNotification notification) {
NotificationData n = notification.data;
int index;
index = indexInList(mOngoing, n);
if (index >= 0) {
mOngoing.remove(index);
return;
}
index = indexInList(mLatest, n);
if (index >= 0) {
mLatest.remove(index);
return;
}
}
ArrayList<StatusBarNotification> notificationsForPackage(String packageName) {
ArrayList<StatusBarNotification> list = new ArrayList<StatusBarNotification>();
int N = mOngoing.size();
for (int i=0; i<N; i++) {
if (matchPackage(mOngoing.get(i), packageName)) {
list.add(mOngoing.get(i));
}
}
N = mLatest.size();
for (int i=0; i<N; i++) {
if (matchPackage(mLatest.get(i), packageName)) {
list.add(mLatest.get(i));
}
}
return list;
}
private final boolean matchPackage(StatusBarNotification snb, String packageName) {
if (snb.data.contentIntent != null) {
if (snb.data.contentIntent.getTargetPackage().equals(packageName)) {
return true;
}
} else if (snb.data.pkg != null && snb.data.pkg.equals(packageName)) {
return true;
}
return false;
}
private static final int indexForKey(ArrayList<StatusBarNotification> list, IBinder key) {
final int N = list.size();
for (int i=0; i<N; i++) {
if (list.get(i).key == key) {
return i;
}
}
return -1;
}
StatusBarNotification get(IBinder key) {
int index;
index = indexForKey(mOngoing, key);
if (index >= 0) {
return mOngoing.get(index);
}
index = indexForKey(mLatest, key);
if (index >= 0) {
return mLatest.get(index);
}
return null;
}
// gets the index of the notification's view in its expanded parent view
int getExpandedIndex(StatusBarNotification notification) {
ArrayList<StatusBarNotification> list = notification.data.ongoingEvent ? mOngoing : mLatest;
final IBinder key = notification.key;
int index = 0;
// (the view order is backwards from this list order)
for (int i=list.size()-1; i>=0; i--) {
StatusBarNotification item = list.get(i);
if (item.key == key) {
return index;
}
if (item.view != null) {
index++;
}
}
Slog.e(StatusBarService.TAG, "Couldn't find notification in NotificationViewList.");
Slog.e(StatusBarService.TAG, "notification=" + notification);
dump(notification);
return 0;
}
void clearViews() {
int N = mOngoing.size();
for (int i=0; i<N; i++) {
mOngoing.get(i).view = null;
}
N = mLatest.size();
for (int i=0; i<N; i++) {
mLatest.get(i).view = null;
}
}
int ongoingCount() {
return mOngoing.size();
}
int latestCount() {
return mLatest.size();
}
StatusBarNotification getOngoing(int index) {
return mOngoing.get(index);
}
StatusBarNotification getLatest(int index) {
return mLatest.get(index);
}
int size() {
return mOngoing.size() + mLatest.size();
}
void add(StatusBarNotification notification) {
if (StatusBarService.SPEW) {
Slog.d(StatusBarService.TAG, "before add NotificationViewList"
+ " notification.data.ongoingEvent=" + notification.data.ongoingEvent);
dump(notification);
}
ArrayList<StatusBarNotification> list = notification.data.ongoingEvent ? mOngoing : mLatest;
long when = notification.data.when;
final int N = list.size();
int index = N;
for (int i=0; i<N; i++) {
StatusBarNotification that = list.get(i);
if (that.data.when > when) {
index = i;
break;
}
}
list.add(index, notification);
if (StatusBarService.SPEW) {
Slog.d(StatusBarService.TAG, "after add NotificationViewList index=" + index);
dump(notification);
}
}
void dump(StatusBarNotification notification) {
if (StatusBarService.SPEW) {
boolean showTime = false;
String s = "";
for (int i=0; i<mOngoing.size(); i++) {
StatusBarNotification that = mOngoing.get(i);
if (that.key == notification.key) {
s += "[";
}
if (showTime) {
s += that.data.when;
} else {
s += that.data.pkg + "/" + that.data.id + "/" + that.view;
}
if (that.key == notification.key) {
s += "]";
}
s += " ";
}
Slog.d(StatusBarService.TAG, "NotificationViewList ongoing: " + s);
s = "";
for (int i=0; i<mLatest.size(); i++) {
StatusBarNotification that = mLatest.get(i);
if (that.key == notification.key) {
s += "[";
}
if (showTime) {
s += that.data.when;
} else {
s += that.data.pkg + "/" + that.data.id + "/" + that.view;
}
if (that.key == notification.key) {
s += "]";
}
s += " ";
}
Slog.d(StatusBarService.TAG, "NotificationViewList latest: " + s);
}
}
StatusBarNotification get(View view) {
int N = mOngoing.size();
for (int i=0; i<N; i++) {
StatusBarNotification notification = mOngoing.get(i);
View v = notification.view;
if (v == view) {
return notification;
}
}
N = mLatest.size();
for (int i=0; i<N; i++) {
StatusBarNotification notification = mLatest.get(i);
View v = notification.view;
if (v == view) {
return notification;
}
}
return null;
}
void update(StatusBarNotification notification) {
remove(notification);
add(notification);
}
boolean hasClearableItems() {
int N = mLatest.size();
for (int i=0; i<N; i++) {
if (mLatest.get(i).data.clearable) {
return true;
}
}
return false;
}
}