conversations-classic/src/main/java/eu/siacs/conversations/services/NotificationService.java

384 lines
13 KiB
Java
Raw Normal View History

2014-09-28 13:21:56 +00:00
package eu.siacs.conversations.services;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
2014-09-28 13:21:56 +00:00
import android.net.Uri;
import android.os.PowerManager;
import android.os.SystemClock;
2014-09-28 13:21:56 +00:00
import android.support.v4.app.NotificationCompat;
import android.support.v4.app.NotificationCompat.BigPictureStyle;
import android.support.v4.app.NotificationCompat.Builder;
2014-09-28 13:21:56 +00:00
import android.support.v4.app.TaskStackBuilder;
import android.text.Html;
2014-10-21 12:57:16 +00:00
import android.util.DisplayMetrics;
2014-09-28 13:21:56 +00:00
2014-11-05 20:37:40 +00:00
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import eu.siacs.conversations.Config;
2014-09-28 13:21:56 +00:00
import eu.siacs.conversations.R;
import eu.siacs.conversations.entities.Account;
2014-09-28 13:21:56 +00:00
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.Downloadable;
import eu.siacs.conversations.entities.DownloadableFile;
2014-09-28 13:21:56 +00:00
import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.ui.ConversationActivity;
public class NotificationService {
private XmppConnectionService mXmppConnectionService;
private LinkedHashMap<String, ArrayList<Message>> notifications = new LinkedHashMap<String, ArrayList<Message>>();
public static int NOTIFICATION_ID = 0x2342;
public static int FOREGROUND_NOTIFICATION_ID = 0x8899;
2014-09-29 16:28:13 +00:00
private Conversation mOpenConversation;
private boolean mIsInForeground;
private long mLastNotification;
2014-09-28 13:21:56 +00:00
public NotificationService(XmppConnectionService service) {
this.mXmppConnectionService = service;
}
2014-11-05 20:37:40 +00:00
public boolean notify(Message message) {
return (message.getStatus() == Message.STATUS_RECEIVED)
&& notificationsEnabled()
&& !message.getConversation().isMuted()
&& (message.getConversation().getMode() == Conversation.MODE_SINGLE
|| conferenceNotificationsEnabled()
|| wasHighlightedOrPrivate(message)
);
}
public boolean notificationsEnabled() {
return mXmppConnectionService.getPreferences().getBoolean("show_notification", true);
}
public boolean conferenceNotificationsEnabled() {
return mXmppConnectionService.getPreferences().getBoolean("always_notify_in_conference", false);
}
2014-10-15 12:33:13 +00:00
public void push(Message message) {
2014-11-05 20:37:40 +00:00
if (!notify(message)) {
return;
}
PowerManager pm = (PowerManager) mXmppConnectionService
.getSystemService(Context.POWER_SERVICE);
boolean isScreenOn = pm.isScreenOn();
2014-10-15 12:33:13 +00:00
if (this.mIsInForeground && isScreenOn
2014-09-29 16:28:13 +00:00
&& this.mOpenConversation == message.getConversation()) {
2014-10-07 11:37:50 +00:00
return;
2014-09-29 16:28:13 +00:00
}
2014-10-15 12:33:13 +00:00
synchronized (notifications) {
String conversationUuid = message.getConversationUuid();
if (notifications.containsKey(conversationUuid)) {
notifications.get(conversationUuid).add(message);
} else {
ArrayList<Message> mList = new ArrayList<Message>();
mList.add(message);
notifications.put(conversationUuid, mList);
}
2014-10-21 22:25:28 +00:00
Account account = message.getConversation().getAccount();
updateNotification((!(this.mIsInForeground && this.mOpenConversation == null) || !isScreenOn)
&& !account.inGracePeriod()
&& !this.inMiniGracePeriod(account));
2014-09-28 13:21:56 +00:00
}
2014-10-21 22:25:28 +00:00
2014-09-28 13:21:56 +00:00
}
public void clear() {
2014-10-15 12:33:13 +00:00
synchronized (notifications) {
notifications.clear();
2014-10-21 22:25:28 +00:00
updateNotification(false);
2014-10-15 12:33:13 +00:00
}
2014-09-28 13:21:56 +00:00
}
public void clear(Conversation conversation) {
2014-10-15 12:33:13 +00:00
synchronized (notifications) {
notifications.remove(conversation.getUuid());
2014-10-21 22:25:28 +00:00
updateNotification(false);
2014-10-15 12:33:13 +00:00
}
2014-09-28 13:21:56 +00:00
}
private void updateNotification(boolean notify) {
2014-10-21 12:57:16 +00:00
NotificationManager notificationManager = (NotificationManager) mXmppConnectionService
.getSystemService(Context.NOTIFICATION_SERVICE);
2014-09-28 13:21:56 +00:00
SharedPreferences preferences = mXmppConnectionService.getPreferences();
String ringtone = preferences.getString("notification_ringtone", null);
boolean vibrate = preferences.getBoolean("vibrate_on_notification",
true);
if (notifications.size() == 0) {
2014-10-21 12:57:16 +00:00
notificationManager.cancel(NOTIFICATION_ID);
2014-09-28 13:21:56 +00:00
} else {
if (notify) {
this.markLastNotification();
}
Builder mBuilder;
2014-09-28 13:21:56 +00:00
if (notifications.size() == 1) {
mBuilder = buildSingleConversations(notify);
2014-09-28 13:21:56 +00:00
} else {
mBuilder = buildMultipleConversation();
2014-09-28 13:21:56 +00:00
}
if (notify) {
if (vibrate) {
int dat = 70;
2014-11-05 20:37:40 +00:00
long[] pattern = {0, 3 * dat, dat, dat};
2014-09-28 13:21:56 +00:00
mBuilder.setVibrate(pattern);
}
if (ringtone != null) {
mBuilder.setSound(Uri.parse(ringtone));
}
}
mBuilder.setSmallIcon(R.drawable.ic_notification);
2014-10-02 15:36:02 +00:00
mBuilder.setDeleteIntent(createDeleteIntent());
mBuilder.setLights(0xffffffff, 2000, 4000);
2014-09-28 13:21:56 +00:00
Notification notification = mBuilder.build();
2014-10-21 12:57:16 +00:00
notificationManager.notify(NOTIFICATION_ID, notification);
2014-09-28 13:21:56 +00:00
}
}
private Builder buildMultipleConversation() {
Builder mBuilder = new NotificationCompat.Builder(
mXmppConnectionService);
NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
style.setBigContentTitle(notifications.size()
+ " "
+ mXmppConnectionService
2014-11-05 20:37:40 +00:00
.getString(R.string.unread_conversations));
StringBuilder names = new StringBuilder();
Conversation conversation = null;
for (ArrayList<Message> messages : notifications.values()) {
if (messages.size() > 0) {
conversation = messages.get(0).getConversation();
String name = conversation.getName();
style.addLine(Html.fromHtml("<b>" + name + "</b> "
+ getReadableBody(messages.get(0))));
names.append(name);
names.append(", ");
}
}
if (names.length() >= 2) {
names.delete(names.length() - 2, names.length());
}
mBuilder.setContentTitle(notifications.size()
+ " "
+ mXmppConnectionService
2014-11-05 20:37:40 +00:00
.getString(R.string.unread_conversations));
mBuilder.setContentText(names.toString());
mBuilder.setStyle(style);
if (conversation != null) {
mBuilder.setContentIntent(createContentIntent(conversation
.getUuid()));
}
return mBuilder;
}
private Builder buildSingleConversations(boolean notify) {
Builder mBuilder = new NotificationCompat.Builder(
mXmppConnectionService);
ArrayList<Message> messages = notifications.values().iterator().next();
if (messages.size() >= 1) {
Conversation conversation = messages.get(0).getConversation();
mBuilder.setLargeIcon(mXmppConnectionService.getAvatarService()
.get(conversation, getPixel(64)));
mBuilder.setContentTitle(conversation.getName());
Message message;
if ((message = getImage(messages)) != null) {
modifyForImage(mBuilder, message, messages, notify);
} else {
modifyForTextOnly(mBuilder, messages, notify);
}
mBuilder.setContentIntent(createContentIntent(conversation
.getUuid()));
}
return mBuilder;
}
private void modifyForImage(Builder builder, Message message,
2014-11-05 20:37:40 +00:00
ArrayList<Message> messages, boolean notify) {
try {
Bitmap bitmap = mXmppConnectionService.getFileBackend()
.getThumbnail(message, getPixel(288), false);
ArrayList<Message> tmp = new ArrayList<Message>();
for (Message msg : messages) {
if (msg.getType() == Message.TYPE_TEXT
&& msg.getDownloadable() == null) {
tmp.add(msg);
}
}
BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
bigPictureStyle.bigPicture(bitmap);
if (tmp.size() > 0) {
bigPictureStyle.setSummaryText(getMergedBodies(tmp));
builder.setContentText(getReadableBody(tmp.get(0)));
} else {
builder.setContentText(mXmppConnectionService.getString(R.string.image_file));
}
builder.setStyle(bigPictureStyle);
} catch (FileNotFoundException e) {
modifyForTextOnly(builder, messages, notify);
}
}
private void modifyForTextOnly(Builder builder,
2014-11-05 20:37:40 +00:00
ArrayList<Message> messages, boolean notify) {
builder.setStyle(new NotificationCompat.BigTextStyle()
.bigText(getMergedBodies(messages)));
builder.setContentText(getReadableBody(messages.get(0)));
if (notify) {
builder.setTicker(getReadableBody(messages.get(messages.size() - 1)));
}
}
private Message getImage(ArrayList<Message> messages) {
for (Message message : messages) {
if (message.getType() == Message.TYPE_IMAGE
&& message.getDownloadable() == null
&& message.getEncryption() != Message.ENCRYPTION_PGP) {
return message;
}
}
return null;
}
private String getMergedBodies(ArrayList<Message> messages) {
StringBuilder text = new StringBuilder();
for (int i = 0; i < messages.size(); ++i) {
text.append(getReadableBody(messages.get(i)));
if (i != messages.size() - 1) {
text.append("\n");
}
}
return text.toString();
}
private String getReadableBody(Message message) {
if (message.getDownloadable() != null
&& (message.getDownloadable().getStatus() == Downloadable.STATUS_OFFER || message
2014-11-05 20:37:40 +00:00
.getDownloadable().getStatus() == Downloadable.STATUS_OFFER_CHECK_FILESIZE)) {
if (message.getType() == Message.TYPE_FILE) {
return mXmppConnectionService.getString(R.string.file_offered_for_download);
} else {
return mXmppConnectionService.getText(
R.string.image_offered_for_download).toString();
}
} else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
return mXmppConnectionService.getText(
R.string.encrypted_message_received).toString();
} else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
return mXmppConnectionService.getText(R.string.decryption_failed)
.toString();
} else if (message.getType() == Message.TYPE_FILE) {
DownloadableFile file = mXmppConnectionService.getFileBackend().getFile(message);
return mXmppConnectionService.getString(R.string.file,file.getMimeType());
} else if (message.getType() == Message.TYPE_IMAGE) {
return mXmppConnectionService.getText(R.string.image_file)
.toString();
} else {
return message.getBody().trim();
}
}
2014-09-28 13:21:56 +00:00
private PendingIntent createContentIntent(String conversationUuid) {
TaskStackBuilder stackBuilder = TaskStackBuilder
.create(mXmppConnectionService);
stackBuilder.addParentStack(ConversationActivity.class);
Intent viewConversationIntent = new Intent(mXmppConnectionService,
ConversationActivity.class);
viewConversationIntent.setAction(Intent.ACTION_VIEW);
if (conversationUuid!=null) {
viewConversationIntent.putExtra(ConversationActivity.CONVERSATION,
conversationUuid);
viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION);
}
2014-09-28 13:21:56 +00:00
stackBuilder.addNextIntent(viewConversationIntent);
PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0,
PendingIntent.FLAG_UPDATE_CURRENT);
return resultPendingIntent;
}
2014-10-02 15:36:02 +00:00
private PendingIntent createDeleteIntent() {
Intent intent = new Intent(mXmppConnectionService,
XmppConnectionService.class);
intent.setAction(XmppConnectionService.ACTION_CLEAR_NOTIFICATION);
return PendingIntent.getService(mXmppConnectionService, 0, intent, 0);
}
private PendingIntent createDisableForeground() {
Intent intent = new Intent(mXmppConnectionService,
XmppConnectionService.class);
intent.setAction(XmppConnectionService.ACTION_DISABLE_FOREGROUND);
2014-10-02 15:36:02 +00:00
return PendingIntent.getService(mXmppConnectionService, 0, intent, 0);
}
2014-11-05 20:37:40 +00:00
private boolean wasHighlightedOrPrivate(Message message) {
String nick = message.getConversation().getMucOptions().getActualNick();
Pattern highlight = generateNickHighlightPattern(nick);
2014-10-03 09:55:38 +00:00
if (message.getBody() == null || nick == null) {
return false;
}
Matcher m = highlight.matcher(message.getBody());
return (m.find() || message.getType() == Message.TYPE_PRIVATE);
}
private static Pattern generateNickHighlightPattern(String nick) {
// We expect a word boundary, i.e. space or start of string, followed by
// the
// nick (matched in case-insensitive manner), followed by optional
// punctuation (for example "bob: i disagree" or "how are you alice?"),
// followed by another word boundary.
return Pattern.compile("\\b" + nick + "\\p{Punct}?\\b",
Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);
}
2014-09-29 16:28:13 +00:00
public void setOpenConversation(Conversation conversation) {
this.mOpenConversation = conversation;
}
public void setIsInForeground(boolean foreground) {
this.mIsInForeground = foreground;
}
2014-10-21 12:57:16 +00:00
private int getPixel(int dp) {
DisplayMetrics metrics = mXmppConnectionService.getResources()
.getDisplayMetrics();
return ((int) (dp * metrics.density));
}
private void markLastNotification() {
this.mLastNotification = SystemClock.elapsedRealtime();
}
private boolean inMiniGracePeriod(Account account) {
2014-11-15 16:09:02 +00:00
int miniGrace = account.getStatus() == Account.State.ONLINE ? Config.MINI_GRACE_PERIOD
: Config.MINI_GRACE_PERIOD * 2;
return SystemClock.elapsedRealtime() < (this.mLastNotification + miniGrace);
}
public Notification createForegroundNotification() {
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService);
mBuilder.setSmallIcon(R.drawable.ic_stat_communication_import_export);
mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.conversations_foreground_service));
mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_disable));
mBuilder.setContentIntent(createDisableForeground());
mBuilder.setWhen(0);
mBuilder.setPriority(NotificationCompat.PRIORITY_MIN);
return mBuilder.build();
}
2014-09-28 13:21:56 +00:00
}