125 lines
5.2 KiB
Java
125 lines
5.2 KiB
Java
package eu.siacs.conversations.parser;
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import java.util.ArrayList;
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import eu.siacs.conversations.crypto.PgpEngine;
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import eu.siacs.conversations.entities.Account;
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import eu.siacs.conversations.entities.Contact;
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import eu.siacs.conversations.entities.Conversation;
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import eu.siacs.conversations.entities.Message;
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import eu.siacs.conversations.entities.MucOptions;
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import eu.siacs.conversations.entities.Presences;
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import eu.siacs.conversations.generator.PresenceGenerator;
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import eu.siacs.conversations.services.XmppConnectionService;
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import eu.siacs.conversations.xml.Element;
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import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
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import eu.siacs.conversations.xmpp.jid.Jid;
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import eu.siacs.conversations.xmpp.pep.Avatar;
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import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
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public class PresenceParser extends AbstractParser implements
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OnPresencePacketReceived {
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public PresenceParser(XmppConnectionService service) {
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super(service);
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}
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public void parseConferencePresence(PresencePacket packet, Account account) {
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PgpEngine mPgpEngine = mXmppConnectionService.getPgpEngine();
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final Conversation conversation = packet.getFrom() == null ? null : mXmppConnectionService.find(account, packet.getFrom().toBareJid());
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if (conversation != null) {
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final MucOptions mucOptions = conversation.getMucOptions();
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boolean before = mucOptions.online();
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int count = mucOptions.getUsers().size();
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final ArrayList<MucOptions.User> tileUserBefore = new ArrayList<>(mucOptions.getUsers().subList(0,Math.min(mucOptions.getUsers().size(),5)));
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mucOptions.processPacket(packet, mPgpEngine);
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final ArrayList<MucOptions.User> tileUserAfter = new ArrayList<>(mucOptions.getUsers().subList(0,Math.min(mucOptions.getUsers().size(),5)));
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if (!tileUserAfter.equals(tileUserBefore)) {
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mXmppConnectionService.getAvatarService().clear(conversation);
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}
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if (before != mucOptions.online() || (mucOptions.online() && count != mucOptions.getUsers().size())) {
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mXmppConnectionService.updateConversationUi();
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} else if (mucOptions.online()) {
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mXmppConnectionService.updateMucRosterUi();
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}
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}
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}
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public void parseContactPresence(final PresencePacket packet, final Account account) {
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final PresenceGenerator mPresenceGenerator = mXmppConnectionService.getPresenceGenerator();
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final Jid from = packet.getFrom();
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if (from == null) {
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return;
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}
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final String type = packet.getAttribute("type");
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final Contact contact = account.getRoster().getContact(from);
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if (type == null) {
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String presence = from.isBareJid() ? "" : from.getResourcepart();
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contact.setPresenceName(packet.findChildContent("nick", "http://jabber.org/protocol/nick"));
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Avatar avatar = Avatar.parsePresence(packet.findChild("x", "vcard-temp:x:update"));
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if (avatar != null && !contact.isSelf()) {
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avatar.owner = from.toBareJid();
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if (mXmppConnectionService.getFileBackend().isAvatarCached(avatar)) {
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if (contact.setAvatar(avatar)) {
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mXmppConnectionService.getAvatarService().clear(contact);
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mXmppConnectionService.updateConversationUi();
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mXmppConnectionService.updateRosterUi();
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}
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} else {
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mXmppConnectionService.fetchAvatar(account, avatar);
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}
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}
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int sizeBefore = contact.getPresences().size();
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contact.updatePresence(presence, Presences.parseShow(packet.findChild("show")));
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PgpEngine pgp = mXmppConnectionService.getPgpEngine();
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Element x = packet.findChild("x", "jabber:x:signed");
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if (pgp != null && x != null) {
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Element status = packet.findChild("status");
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String msg = status != null ? status.getContent() : "";
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contact.setPgpKeyId(pgp.fetchKeyId(account, msg, x.getContent()));
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}
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boolean online = sizeBefore < contact.getPresences().size();
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updateLastseen(packet, account, false);
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mXmppConnectionService.onContactStatusChanged.onContactStatusChanged(contact, online);
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} else if (type.equals("unavailable")) {
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if (from.isBareJid()) {
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contact.clearPresences();
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} else {
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contact.removePresence(from.getResourcepart());
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}
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mXmppConnectionService.onContactStatusChanged.onContactStatusChanged(contact, false);
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} else if (type.equals("subscribe")) {
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if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) {
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mXmppConnectionService.sendPresencePacket(account,
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mPresenceGenerator.sendPresenceUpdatesTo(contact));
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} else {
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contact.setOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
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final String statusMessage = packet.findChildContent("status");
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if (statusMessage != null && !statusMessage.isEmpty()) {
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final Conversation conversation = mXmppConnectionService.findOrCreateConversation(
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account, contact.getJid().toBareJid(), false);
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conversation.add(new Message(
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conversation,
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statusMessage,
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Message.ENCRYPTION_NONE,
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Message.STATUS_RECEIVED
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));
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}
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}
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}
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mXmppConnectionService.updateRosterUi();
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}
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@Override
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public void onPresencePacketReceived(Account account, PresencePacket packet) {
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if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) {
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this.parseConferencePresence(packet, account);
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} else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) {
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this.parseConferencePresence(packet, account);
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} else {
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this.parseContactPresence(packet, account);
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}
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}
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}
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