protected String avatarData(Element items) {
Element item = items.findChild("item");
if (item == null) {
return null;
}
Element data = item.findChild("data", "urn:xmpp:avatar:data");
if (data == null) {
return null;
}
return data.getContent();
}
private void parseEvent(final Element event, final Jid from, final Account account) {
Element items = event.findChild("items");
String node = items == null ? null : items.getAttribute("node");
if ("urn:xmpp:avatar:metadata".equals(node)) {
Avatar avatar = Avatar.parseMetadata(items);
if (avatar != null) {
avatar.owner = from.toBareJid();
if (mXmppConnectionService.getFileBackend().isAvatarCached(avatar)) {
if (account.getJid().toBareJid().equals(from)) {
if (account.setAvatar(avatar.getFilename())) {
mXmppConnectionService.databaseBackend.updateAccount(account);
}
mXmppConnectionService.getAvatarService().clear(account);
mXmppConnectionService.updateConversationUi();
mXmppConnectionService.updateAccountUi();
} else {
Contact contact = account.getRoster().getContact(from);
contact.setAvatar(avatar);
mXmppConnectionService.getAvatarService().clear(contact);
mXmppConnectionService.updateConversationUi();
mXmppConnectionService.updateRosterUi();
}
} else {
mXmppConnectionService.fetchAvatar(account, avatar);
}
}
} else if ("http://jabber.org/protocol/nick".equals(node)) {
Element i = items.findChild("item");
Element nick = i == null ? null : i.findChild("nick", "http://jabber.org/protocol/nick");
if (nick != null && nick.getContent() != null) {
Contact contact = account.getRoster().getContact(from);
contact.setPresenceName(nick.getContent());
mXmppConnectionService.getAvatarService().clear(account);
mXmppConnectionService.updateConversationUi();
mXmppConnectionService.updateAccountUi();
}
} else if (AxolotlService.PEP_DEVICE_LIST.equals(node)) {
Log.d(
Config.LOGTAG,
AxolotlService.getLogprefix(account)
+ "Received PEP device list update from "
+ from
+ ", processing...");
Element item = items.findChild("item");
Set<Integer> deviceIds = mXmppConnectionService.getIqParser().deviceIds(item);
AxolotlService axolotlService = account.getAxolotlService();
axolotlService.registerDevices(from, deviceIds);
mXmppConnectionService.updateAccountUi();
}
}
private Invite extractInvite(Element message) {
Element x = message.findChild("x", "http://jabber.org/protocol/muc#user");
if (x != null) {
Element invite = x.findChild("invite");
if (invite != null) {
Element pw = x.findChild("password");
return new Invite(message.getAttributeAsJid("from"), pw != null ? pw.getContent() : null);
}
} else {
x = message.findChild("x", "jabber:x:conference");
if (x != null) {
return new Invite(x.getAttributeAsJid("jid"), x.getAttribute("password"));
}
}
return null;
}
private void processStreamFeatures(Tag currentTag) throws XmlPullParserException, IOException {
this.streamFeatures = tagReader.readElement(currentTag);
if (this.streamFeatures.hasChild("starttls") && account.isOptionSet(Account.OPTION_USETLS)) {
sendStartTLS();
} else if (compressionAvailable()) {
sendCompressionZlib();
} else if (this.streamFeatures.hasChild("register")
&& (account.isOptionSet(Account.OPTION_REGISTER))) {
sendRegistryRequest();
} else if (!this.streamFeatures.hasChild("register")
&& (account.isOptionSet(Account.OPTION_REGISTER))) {
changeStatus(Account.STATUS_REGISTRATION_NOT_SUPPORTED);
disconnect(true);
} else if (this.streamFeatures.hasChild("mechanisms") && shouldAuthenticate) {
List<String> mechanisms = extractMechanisms(streamFeatures.findChild("mechanisms"));
if (mechanisms.contains("PLAIN")) {
sendSaslAuthPlain();
} else if (mechanisms.contains("DIGEST-MD5")) {
sendSaslAuthDigestMd5();
}
} else if (this.streamFeatures.hasChild("sm", "urn:xmpp:sm:" + smVersion) && streamId != null) {
ResumePacket resume = new ResumePacket(this.streamId, stanzasReceived, smVersion);
this.tagWriter.writeStanzaAsync(resume);
} else if (this.streamFeatures.hasChild("bind") && shouldBind) {
sendBindRequest();
if (this.streamFeatures.hasChild("session")) {
Log.d(LOGTAG, account.getJid() + ": sending deprecated session");
IqPacket startSession = new IqPacket(IqPacket.TYPE_SET);
startSession.addChild("session", "urn:ietf:params:xml:ns:xmpp-session"); // setContent("")
this.sendIqPacket(startSession, null);
}
}
}
public void processPacket(PresencePacket packet, PgpEngine pgp) {
final Jid from = packet.getFrom();
if (!from.isBareJid()) {
final String name = from.getResourcepart();
String type = packet.getAttribute("type");
if (type == null) {
User user = new User();
Element x = packet.findChild("x", "http://jabber.org/protocol/muc#user");
if (x != null) {
Element item = x.findChild("item");
if (item != null) {
user.setName(name);
user.setAffiliation(item.getAttribute("affiliation"));
user.setRole(item.getAttribute("role"));
user.setJid(item.getAttributeAsJid("jid"));
user.setName(name);
if (name.equals(this.joinnick)) {
this.isOnline = true;
this.error = ERROR_NO_ERROR;
self = user;
if (aboutToRename) {
if (renameListener != null) {
renameListener.onRename(true);
}
aboutToRename = false;
}
} else {
addUser(user);
}
if (pgp != null) {
Element signed = packet.findChild("x", "jabber:x:signed");
if (signed != null) {
Element status = packet.findChild("status");
String msg;
if (status != null) {
msg = status.getContent();
} else {
msg = "";
}
user.setPgpKeyId(pgp.fetchKeyId(account, msg, signed.getContent()));
}
}
}
}
} else if (type.equals("unavailable") && name.equals(this.joinnick)) {
Element x = packet.findChild("x", "http://jabber.org/protocol/muc#user");
if (x != null) {
Element status = x.findChild("status");
if (status != null) {
String code = status.getAttribute("code");
if (STATUS_CODE_KICKED.equals(code)) {
this.isOnline = false;
this.error = KICKED_FROM_ROOM;
} else if (STATUS_CODE_BANNED.equals(code)) {
this.isOnline = false;
this.error = ERROR_BANNED;
}
}
}
} else if (type.equals("unavailable")) {
deleteUser(packet.getAttribute("from").split("/", 2)[1]);
} else if (type.equals("error")) {
Element error = packet.findChild("error");
if (error != null && error.hasChild("conflict")) {
if (aboutToRename) {
if (renameListener != null) {
renameListener.onRename(false);
}
aboutToRename = false;
this.setJoinNick(getActualNick());
} else {
this.error = ERROR_NICK_IN_USE;
}
} else if (error != null && error.hasChild("not-authorized")) {
this.error = ERROR_PASSWORD_REQUIRED;
} else if (error != null && error.hasChild("forbidden")) {
this.error = ERROR_BANNED;
} else if (error != null && error.hasChild("registration-required")) {
this.error = ERROR_MEMBERS_ONLY;
}
}
}
}
private void processConferencePresence(PresencePacket packet, MucOptions mucOptions) {
final Jid from = packet.getFrom();
if (!from.isBareJid()) {
final String type = packet.getAttribute("type");
final Element x = packet.findChild("x", "http://jabber.org/protocol/muc#user");
Avatar avatar = Avatar.parsePresence(packet.findChild("x", "vcard-temp:x:update"));
final List<String> codes = getStatusCodes(x);
if (type == null) {
if (x != null) {
Element item = x.findChild("item");
if (item != null && !from.isBareJid()) {
mucOptions.setError(MucOptions.ERROR_NO_ERROR);
MucOptions.User user = new MucOptions.User(mucOptions, from);
user.setAffiliation(item.getAttribute("affiliation"));
user.setRole(item.getAttribute("role"));
user.setJid(item.getAttributeAsJid("jid"));
if (codes.contains(MucOptions.STATUS_CODE_SELF_PRESENCE)
|| packet.getFrom().equals(mucOptions.getConversation().getJid())) {
mucOptions.setOnline();
mucOptions.setSelf(user);
if (mucOptions.mNickChangingInProgress) {
if (mucOptions.onRenameListener != null) {
mucOptions.onRenameListener.onSuccess();
}
mucOptions.mNickChangingInProgress = false;
}
} else {
mucOptions.addUser(user);
}
if (mXmppConnectionService.getPgpEngine() != null) {
Element signed = packet.findChild("x", "jabber:x:signed");
if (signed != null) {
Element status = packet.findChild("status");
String msg = status == null ? "" : status.getContent();
long keyId =
mXmppConnectionService
.getPgpEngine()
.fetchKeyId(mucOptions.getAccount(), msg, signed.getContent());
if (keyId != 0) {
user.setPgpKeyId(keyId);
}
}
}
if (avatar != null) {
avatar.owner = from;
if (mXmppConnectionService.getFileBackend().isAvatarCached(avatar)) {
if (user.setAvatar(avatar)) {
mXmppConnectionService.getAvatarService().clear(user);
}
} else {
mXmppConnectionService.fetchAvatar(mucOptions.getAccount(), avatar);
}
}
}
}
} else if (type.equals("unavailable")) {
if (codes.contains(MucOptions.STATUS_CODE_SELF_PRESENCE)
|| packet.getFrom().equals(mucOptions.getConversation().getJid())) {
if (codes.contains(MucOptions.STATUS_CODE_CHANGED_NICK)) {
mucOptions.mNickChangingInProgress = true;
} else if (codes.contains(MucOptions.STATUS_CODE_KICKED)) {
mucOptions.setError(MucOptions.KICKED_FROM_ROOM);
} else if (codes.contains(MucOptions.STATUS_CODE_BANNED)) {
mucOptions.setError(MucOptions.ERROR_BANNED);
} else if (codes.contains(MucOptions.STATUS_CODE_LOST_MEMBERSHIP)) {
mucOptions.setError(MucOptions.ERROR_MEMBERS_ONLY);
} else {
mucOptions.setError(MucOptions.ERROR_UNKNOWN);
Log.d(Config.LOGTAG, "unknown error in conference: " + packet);
}
} else if (!from.isBareJid()) {
MucOptions.User user = mucOptions.deleteUser(from.getResourcepart());
if (user != null) {
mXmppConnectionService.getAvatarService().clear(user);
}
}
} else if (type.equals("error")) {
Element error = packet.findChild("error");
if (error != null && error.hasChild("conflict")) {
if (mucOptions.online()) {
if (mucOptions.onRenameListener != null) {
mucOptions.onRenameListener.onFailure();
}
} else {
mucOptions.setError(MucOptions.ERROR_NICK_IN_USE);
}
} else if (error != null && error.hasChild("not-authorized")) {
mucOptions.setError(MucOptions.ERROR_PASSWORD_REQUIRED);
} else if (error != null && error.hasChild("forbidden")) {
mucOptions.setError(MucOptions.ERROR_BANNED);
} else if (error != null && error.hasChild("registration-required")) {
mucOptions.setError(MucOptions.ERROR_MEMBERS_ONLY);
}
}
}
}