564 lines
18 KiB
Java
564 lines
18 KiB
Java
package de.gultsch.chat.services;
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import java.util.ArrayList;
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import java.util.Hashtable;
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import java.util.List;
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import de.gultsch.chat.entities.Account;
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import de.gultsch.chat.entities.Contact;
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import de.gultsch.chat.entities.Conversation;
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import de.gultsch.chat.entities.Message;
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import de.gultsch.chat.entities.Presences;
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import de.gultsch.chat.persistance.DatabaseBackend;
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import de.gultsch.chat.ui.OnAccountListChangedListener;
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import de.gultsch.chat.ui.OnConversationListChangedListener;
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import de.gultsch.chat.ui.OnRosterFetchedListener;
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import de.gultsch.chat.utils.OnPhoneContactsLoadedListener;
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import de.gultsch.chat.utils.PhoneHelper;
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import de.gultsch.chat.utils.UIHelper;
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import de.gultsch.chat.xml.Element;
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import de.gultsch.chat.xmpp.IqPacket;
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import de.gultsch.chat.xmpp.MessagePacket;
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import de.gultsch.chat.xmpp.OnIqPacketReceived;
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import de.gultsch.chat.xmpp.OnMessagePacketReceived;
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import de.gultsch.chat.xmpp.OnPresencePacketReceived;
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import de.gultsch.chat.xmpp.OnStatusChanged;
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import de.gultsch.chat.xmpp.PresencePacket;
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import de.gultsch.chat.xmpp.XmppConnection;
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import android.app.NotificationManager;
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import android.app.Service;
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import android.content.Context;
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import android.content.CursorLoader;
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import android.content.Intent;
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import android.content.Loader;
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import android.content.Loader.OnLoadCompleteListener;
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import android.database.ContentObserver;
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import android.database.Cursor;
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import android.os.Binder;
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import android.os.Bundle;
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import android.os.IBinder;
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import android.os.PowerManager;
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import android.provider.ContactsContract;
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import android.util.Log;
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public class XmppConnectionService extends Service {
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protected static final String LOGTAG = "xmppService";
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protected DatabaseBackend databaseBackend;
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public long startDate;
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private List<Account> accounts;
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private List<Conversation> conversations = null;
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private Hashtable<Account, XmppConnection> connections = new Hashtable<Account, XmppConnection>();
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private OnConversationListChangedListener convChangedListener = null;
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private OnAccountListChangedListener accountChangedListener = null;
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private ContentObserver contactObserver = new ContentObserver(null) {
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@Override
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public void onChange(boolean selfChange) {
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super.onChange(selfChange);
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Log.d(LOGTAG,"contact list has changed");
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mergePhoneContactsWithRoster();
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}
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};
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private final IBinder mBinder = new XmppConnectionBinder();
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private OnMessagePacketReceived messageListener = new OnMessagePacketReceived() {
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@Override
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public void onMessagePacketReceived(Account account,
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MessagePacket packet) {
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if ((packet.getType() == MessagePacket.TYPE_CHAT)
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|| (packet.getType() == MessagePacket.TYPE_GROUPCHAT)) {
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boolean notify = true;
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int status = Message.STATUS_RECIEVED;
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String body;
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String fullJid;
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if (!packet.hasChild("body")) {
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Element forwarded;
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if (packet.hasChild("received")) {
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forwarded = packet.findChild("received").findChild(
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"forwarded");
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} else if (packet.hasChild("sent")) {
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forwarded = packet.findChild("sent").findChild(
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"forwarded");
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status = Message.STATUS_SEND;
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} else {
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return; // massage has no body and is not carbon. just
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// skip
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}
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if (forwarded != null) {
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Element message = forwarded.findChild("message");
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if ((message == null) || (!message.hasChild("body")))
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return; // either malformed or boring
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if (status == Message.STATUS_RECIEVED) {
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fullJid = message.getAttribute("from");
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} else {
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fullJid = message.getAttribute("to");
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}
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body = message.findChild("body").getContent();
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} else {
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return; // packet malformed. has no forwarded element
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}
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} else {
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fullJid = packet.getFrom();
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body = packet.getBody();
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}
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Conversation conversation = null;
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String[] fromParts = fullJid.split("/");
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String jid = fromParts[0];
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boolean muc = (packet.getType() == MessagePacket.TYPE_GROUPCHAT);
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String counterPart = null;
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conversation = findOrCreateConversation(account, jid, muc);
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if (muc) {
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if ((fromParts.length == 1) || (packet.hasChild("subject"))
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|| (packet.hasChild("delay"))) {
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return;
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}
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counterPart = fromParts[1];
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if (counterPart.equals(account.getUsername())) {
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status = Message.STATUS_SEND;
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notify = false;
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}
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} else {
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counterPart = fullJid;
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}
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Message message = new Message(conversation, counterPart, body,
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Message.ENCRYPTION_NONE, status);
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conversation.getMessages().add(message);
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databaseBackend.createMessage(message);
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if (convChangedListener != null) {
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convChangedListener.onConversationListChanged();
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} else {
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if (notify) {
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NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
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mNotificationManager.notify(2342, UIHelper
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.getUnreadMessageNotification(
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getApplicationContext(), conversation));
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}
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}
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}
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}
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};
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private OnStatusChanged statusListener = new OnStatusChanged() {
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@Override
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public void onStatusChanged(Account account) {
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if (accountChangedListener != null) {
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accountChangedListener.onAccountListChangedListener();
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}
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if (account.getStatus() == Account.STATUS_ONLINE) {
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databaseBackend.clearPresences(account);
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connectMultiModeConversations(account);
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}
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}
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};
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private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() {
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@Override
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public void onPresencePacketReceived(Account account,
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PresencePacket packet) {
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String[] fromParts = packet.getAttribute("from").split("/");
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Contact contact = findContact(account, fromParts[0]);
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if (contact == null) {
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// most likely muc, self or roster not synced
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// Log.d(LOGTAG,"got presence for non contact "+packet.toString());
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return;
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}
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String type = packet.getAttribute("type");
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if (type == null) {
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Element show = packet.findChild("show");
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if (show == null) {
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contact.updatePresence(fromParts[1], Presences.ONLINE);
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} else if (show.getContent().equals("away")) {
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contact.updatePresence(fromParts[1], Presences.AWAY);
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} else if (show.getContent().equals("xa")) {
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contact.updatePresence(fromParts[1], Presences.XA);
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} else if (show.getContent().equals("chat")) {
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contact.updatePresence(fromParts[1], Presences.CHAT);
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} else if (show.getContent().equals("dnd")) {
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contact.updatePresence(fromParts[1], Presences.DND);
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}
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databaseBackend.updateContact(contact);
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} else if (type.equals("unavailable")) {
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if (fromParts.length != 2) {
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// Log.d(LOGTAG,"received presence with no resource "+packet.toString());
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} else {
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contact.removePresence(fromParts[1]);
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databaseBackend.updateContact(contact);
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}
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}
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}
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};
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public class XmppConnectionBinder extends Binder {
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public XmppConnectionService getService() {
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return XmppConnectionService.this;
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}
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}
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@Override
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public int onStartCommand(Intent intent, int flags, int startId) {
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for (Account account : accounts) {
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if (!connections.containsKey(account)) {
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if (!account.isOptionSet(Account.OPTION_DISABLED)) {
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this.connections.put(account,
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this.createConnection(account));
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} else {
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Log.d(LOGTAG, account.getJid()
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+ ": not starting because it's disabled");
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}
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}
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}
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return START_STICKY;
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}
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@Override
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public void onCreate() {
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databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
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this.accounts = databaseBackend.getAccounts();
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getContentResolver()
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.registerContentObserver(
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ContactsContract.Contacts.CONTENT_URI, true,contactObserver);
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}
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public XmppConnection createConnection(Account account) {
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PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
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XmppConnection connection = new XmppConnection(account, pm);
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connection.setOnMessagePacketReceivedListener(this.messageListener);
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connection.setOnStatusChangedListener(this.statusListener);
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connection.setOnPresencePacketReceivedListener(this.presenceListener);
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Thread thread = new Thread(connection);
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thread.start();
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return connection;
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}
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public void sendMessage(final Account account, final Message message) {
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if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
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databaseBackend.createMessage(message);
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}
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MessagePacket packet = new MessagePacket();
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if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
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packet.setType(MessagePacket.TYPE_CHAT);
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} else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
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packet.setType(MessagePacket.TYPE_GROUPCHAT);
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}
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packet.setTo(message.getCounterpart());
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packet.setFrom(account.getJid());
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packet.setBody(message.getBody());
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if (account.getStatus() == Account.STATUS_ONLINE) {
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connections.get(account).sendMessagePacket(packet);
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if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
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message.setStatus(Message.STATUS_SEND);
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databaseBackend.updateMessage(message);
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}
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}
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}
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public void getRoster(Account account,
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final OnRosterFetchedListener listener) {
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List<Contact> contacts = databaseBackend.getContacts(account);
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for (int i = 0; i < contacts.size(); ++i) {
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contacts.get(i).setAccount(account);
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}
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if (listener != null) {
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listener.onRosterFetched(contacts);
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}
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}
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public void updateRoster(final Account account,
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final OnRosterFetchedListener listener) {
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PhoneHelper.loadPhoneContacts(this,
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new OnPhoneContactsLoadedListener() {
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@Override
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public void onPhoneContactsLoaded(
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final Hashtable<String, Bundle> phoneContacts) {
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IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
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Element query = new Element("query");
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query.setAttribute("xmlns", "jabber:iq:roster");
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query.setAttribute("ver", "");
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iqPacket.addChild(query);
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connections.get(account).sendIqPacket(iqPacket,
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new OnIqPacketReceived() {
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@Override
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public void onIqPacketReceived(
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Account account, IqPacket packet) {
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List<Contact> contacts = new ArrayList<Contact>();
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Element roster = packet
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.findChild("query");
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if (roster != null) {
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for (Element item : roster
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.getChildren()) {
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Contact contact;
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String name = item
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.getAttribute("name");
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String jid = item
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.getAttribute("jid");
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if (phoneContacts
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.containsKey(jid)) {
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Bundle phoneContact = phoneContacts
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.get(jid);
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String systemAccount = phoneContact
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.getInt("phoneid")
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+ "#"
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+ phoneContact
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.getString("lookup");
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contact = new Contact(
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account,
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phoneContact
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.getString("displayname"),
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jid,
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phoneContact
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.getString("photouri"));
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contact.setSystemAccount(systemAccount);
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} else {
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if (name == null) {
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name = jid.split("@")[0];
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}
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contact = new Contact(
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account, name, jid,
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null);
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}
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contact.setAccount(account);
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contact.setSubscription(item
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.getAttribute("subscription"));
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contacts.add(contact);
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}
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databaseBackend
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.mergeContacts(contacts);
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if (listener != null) {
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listener.onRosterFetched(contacts);
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}
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}
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}
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});
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}
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});
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}
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public void mergePhoneContactsWithRoster() {
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PhoneHelper.loadPhoneContacts(this,
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new OnPhoneContactsLoadedListener() {
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@Override
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public void onPhoneContactsLoaded(
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Hashtable<String, Bundle> phoneContacts) {
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List<Contact> contacts = databaseBackend
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.getContacts(null);
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for (int i = 0; i < contacts.size(); ++i) {
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Contact contact = contacts.get(i);
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if (phoneContacts.containsKey(contact.getJid())) {
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Bundle phoneContact = phoneContacts.get(contact
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.getJid());
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String systemAccount = phoneContact
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.getInt("phoneid")
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+ "#"
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+ phoneContact.getString("lookup");
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contact.setSystemAccount(systemAccount);
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contact.setPhotoUri(phoneContact
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.getString("photouri"));
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contact.setDisplayName(phoneContact
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.getString("displayname"));
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databaseBackend.updateContact(contact);
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} else {
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if ((contact.getSystemAccount() != null)
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|| (contact.getProfilePhoto() != null)) {
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contact.setSystemAccount(null);
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contact.setPhotoUri(null);
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databaseBackend.updateContact(contact);
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}
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}
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}
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}
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});
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}
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public void addConversation(Conversation conversation) {
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databaseBackend.createConversation(conversation);
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}
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public List<Conversation> getConversations() {
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if (this.conversations == null) {
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Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
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for (Account account : this.accounts) {
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accountLookupTable.put(account.getUuid(), account);
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}
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this.conversations = databaseBackend
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.getConversations(Conversation.STATUS_AVAILABLE);
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for (Conversation conv : this.conversations) {
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Account account = accountLookupTable.get(conv.getAccountUuid());
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conv.setAccount(account);
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conv.setContact(findContact(account, conv.getContactJid()));
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}
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}
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return this.conversations;
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}
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public List<Account> getAccounts() {
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return this.accounts;
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}
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public List<Message> getMessages(Conversation conversation) {
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return databaseBackend.getMessages(conversation, 100);
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}
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public Contact findContact(Account account, String jid) {
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return databaseBackend.findContact(account, jid);
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}
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public Conversation findOrCreateConversation(Account account,
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String jid, boolean muc) {
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for (Conversation conv : this.getConversations()) {
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if ((conv.getAccount().equals(account))
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&& (conv.getContactJid().equals(jid))) {
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return conv;
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}
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}
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Conversation conversation = databaseBackend.findConversation(account,jid);
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if (conversation != null) {
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conversation.setStatus(Conversation.STATUS_AVAILABLE);
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conversation.setAccount(account);
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if (muc) {
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conversation.setMode(Conversation.MODE_MULTI);
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if (account.getStatus() == Account.STATUS_ONLINE) {
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joinMuc(account, conversation);
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}
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} else {
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conversation.setMode(Conversation.MODE_SINGLE);
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}
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this.databaseBackend.updateConversation(conversation);
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} else {
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String conversationName;
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Contact contact = findContact(account, jid);
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if (contact!=null) {
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conversationName = contact.getDisplayName();
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} else {
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conversationName = jid.split("@")[0];
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}
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if (muc) {
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conversation = new Conversation(conversationName,account, jid,
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Conversation.MODE_MULTI);
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if (account.getStatus() == Account.STATUS_ONLINE) {
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joinMuc(account, conversation);
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}
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} else {
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conversation = new Conversation(conversationName, account, jid,
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Conversation.MODE_SINGLE);
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}
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conversation.setContact(contact);
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this.databaseBackend.createConversation(conversation);
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}
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this.conversations.add(conversation);
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if (this.convChangedListener != null) {
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this.convChangedListener.onConversationListChanged();
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}
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return conversation;
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}
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public void archiveConversation(Conversation conversation) {
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this.databaseBackend.updateConversation(conversation);
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this.conversations.remove(conversation);
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if (this.convChangedListener != null) {
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this.convChangedListener.onConversationListChanged();
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}
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}
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public int getConversationCount() {
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return this.databaseBackend.getConversationCount();
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}
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public void createAccount(Account account) {
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databaseBackend.createAccount(account);
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this.accounts.add(account);
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this.connections.put(account, this.createConnection(account));
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if (accountChangedListener != null)
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accountChangedListener.onAccountListChangedListener();
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}
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public void updateAccount(Account account) {
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databaseBackend.updateAccount(account);
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XmppConnection connection = this.connections.get(account);
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if (connection != null) {
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connection.disconnect();
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this.connections.remove(account);
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}
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if (!account.isOptionSet(Account.OPTION_DISABLED)) {
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this.connections.put(account, this.createConnection(account));
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} else {
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Log.d(LOGTAG, account.getJid()
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+ ": not starting because it's disabled");
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}
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if (accountChangedListener != null)
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accountChangedListener.onAccountListChangedListener();
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}
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public void deleteAccount(Account account) {
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Log.d(LOGTAG, "called delete account");
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if (this.connections.containsKey(account)) {
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Log.d(LOGTAG, "found connection. disconnecting");
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this.connections.get(account).disconnect();
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this.connections.remove(account);
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this.accounts.remove(account);
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}
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databaseBackend.deleteAccount(account);
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if (accountChangedListener != null)
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accountChangedListener.onAccountListChangedListener();
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}
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public void setOnConversationListChangedListener(
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OnConversationListChangedListener listener) {
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this.convChangedListener = listener;
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}
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public void removeOnConversationListChangedListener() {
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this.convChangedListener = null;
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}
|
|
|
|
public void setOnAccountListChangedListener(
|
|
OnAccountListChangedListener listener) {
|
|
this.accountChangedListener = listener;
|
|
}
|
|
|
|
public void removeOnAccountListChangedListener() {
|
|
this.accountChangedListener = null;
|
|
}
|
|
|
|
public void connectMultiModeConversations(Account account) {
|
|
List<Conversation> conversations = getConversations();
|
|
for (int i = 0; i < conversations.size(); i++) {
|
|
Conversation conversation = conversations.get(i);
|
|
if ((conversation.getMode() == Conversation.MODE_MULTI)
|
|
&& (conversation.getAccount() == account)) {
|
|
joinMuc(account, conversation);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void joinMuc(Account account, Conversation conversation) {
|
|
String muc = conversation.getContactJid();
|
|
PresencePacket packet = new PresencePacket();
|
|
packet.setAttribute("to", muc + "/" + account.getUsername());
|
|
Element x = new Element("x");
|
|
x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
|
|
packet.addChild(x);
|
|
connections.get(conversation.getAccount()).sendPresencePacket(packet);
|
|
}
|
|
|
|
public void disconnectMultiModeConversations() {
|
|
|
|
}
|
|
|
|
@Override
|
|
public IBinder onBind(Intent intent) {
|
|
return mBinder;
|
|
}
|
|
} |