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Diffstat (limited to 'src/main/java/eu/siacs/conversations/parser/PresenceParser.java')
-rw-r--r--src/main/java/eu/siacs/conversations/parser/PresenceParser.java263
1 files changed, 263 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/parser/PresenceParser.java b/src/main/java/eu/siacs/conversations/parser/PresenceParser.java
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index 00000000..76da5a31
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+++ b/src/main/java/eu/siacs/conversations/parser/PresenceParser.java
@@ -0,0 +1,263 @@
+package eu.siacs.conversations.parser;
+
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import de.thedevstack.android.logcat.Logging;
+import de.thedevstack.conversationsplus.utils.AvatarUtil;
+import de.thedevstack.conversationsplus.utils.UiUpdateHelper;
+
+import eu.siacs.conversations.Config;
+import eu.siacs.conversations.crypto.PgpEngine;
+import eu.siacs.conversations.entities.Account;
+import eu.siacs.conversations.entities.Contact;
+import eu.siacs.conversations.entities.Conversation;
+import eu.siacs.conversations.entities.Message;
+import eu.siacs.conversations.entities.MucOptions;
+import eu.siacs.conversations.entities.Presence;
+import eu.siacs.conversations.entities.Presences;
+import eu.siacs.conversations.entities.ServiceDiscoveryResult;
+import eu.siacs.conversations.generator.PresenceGenerator;
+import eu.siacs.conversations.services.AvatarService;
+import eu.siacs.conversations.services.XmppConnectionService;
+import eu.siacs.conversations.xml.Element;
+import eu.siacs.conversations.xmpp.OnIqPacketReceived;
+import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
+import eu.siacs.conversations.xmpp.jid.Jid;
+import eu.siacs.conversations.xmpp.pep.Avatar;
+import eu.siacs.conversations.xmpp.stanzas.IqPacket;
+import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
+
+public class PresenceParser extends AbstractParser implements
+ OnPresencePacketReceived {
+
+ public PresenceParser(XmppConnectionService service) {
+ super(service);
+ }
+
+ public void parseConferencePresence(PresencePacket packet, Account account) {
+ final Conversation conversation = packet.getFrom() == null ? null : mXmppConnectionService.find(account, packet.getFrom().toBareJid());
+ if (conversation != null) {
+ final MucOptions mucOptions = conversation.getMucOptions();
+ boolean before = mucOptions.online();
+ int count = mucOptions.getUserCount();
+ final List<MucOptions.User> tileUserBefore = mucOptions.getUsers(5);
+ processConferencePresence(packet, mucOptions);
+ final List<MucOptions.User> tileUserAfter = mucOptions.getUsers(5);
+ if (!tileUserAfter.equals(tileUserBefore)) {
+ Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": update tiles for " + conversation.getName());
+ AvatarService.getInstance().clear(conversation);
+ }
+ if (before != mucOptions.online() || (mucOptions.online() && count != mucOptions.getUserCount())) {
+ UiUpdateHelper.updateConversationUi();
+ } else if (mucOptions.online()) {
+ UiUpdateHelper.updateMucRosterUi();
+ }
+ }
+ }
+
+ 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.NONE);
+ MucOptions.User user = new MucOptions.User(mucOptions, from);
+ user.setAffiliation(item.getAttribute("affiliation"));
+ user.setRole(item.getAttribute("role"));
+ Jid real = item.getAttributeAsJid("jid");
+ if (real != null) {
+ user.setJid(real);
+ mucOptions.putMember(real.toBareJid());
+ }
+ 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 (AvatarUtil.isAvatarCached(avatar)) {
+ if (user.setAvatar(avatar)) {
+ AvatarService.getInstance().clear(user);
+ }
+ } else {
+ AvatarService.getInstance().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.Error.KICKED);
+ } 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 if (codes.contains(MucOptions.STATUS_CODE_AFFILIATION_CHANGE)) {
+ mucOptions.setError(MucOptions.Error.MEMBERS_ONLY);
+ } else if (codes.contains(MucOptions.STATUS_CODE_SHUTDOWN)) {
+ mucOptions.setError(MucOptions.Error.SHUTDOWN);
+ } 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) {
+ AvatarService.getInstance().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.BANNED);
+ }
+ }
+ }
+ }
+
+ private static List<String> getStatusCodes(Element x) {
+ List<String> codes = new ArrayList<>();
+ if (x != null) {
+ for (Element child : x.getChildren()) {
+ if (child.getName().equals("status")) {
+ String code = child.getAttribute("code");
+ if (code != null) {
+ codes.add(code);
+ }
+ }
+ }
+ }
+ return codes;
+ }
+
+ public void parseContactPresence(final PresencePacket packet, final Account account) {
+ final PresenceGenerator mPresenceGenerator = mXmppConnectionService.getPresenceGenerator();
+ final Jid from = packet.getFrom();
+ if (from == null) {
+ return;
+ }
+ final String type = packet.getAttribute("type");
+ final Contact contact = account.getRoster().getContact(from);
+ if (type == null) {
+ final String resource = from.isBareJid() ? "" : from.getResourcepart();
+ contact.setPresenceName(packet.findChildContent("nick", "http://jabber.org/protocol/nick"));
+ Avatar avatar = Avatar.parsePresence(packet.findChild("x", "vcard-temp:x:update"));
+ if (avatar != null && !contact.isSelf()) {
+ avatar.owner = from.toBareJid();
+ if (AvatarUtil.isAvatarCached(avatar)) {
+ if (contact.setAvatar(avatar)) {
+ AvatarService.getInstance().clear(contact);
+ UiUpdateHelper.updateConversationUi();
+ UiUpdateHelper.updateRosterUi();
+ }
+ } else {
+ AvatarService.getInstance().fetchAvatar(account, avatar);
+ }
+ }
+ int sizeBefore = contact.getPresences().size();
+
+ final String show = packet.findChildContent("show");
+ final Element caps = packet.findChild("c", "http://jabber.org/protocol/caps");
+ final Presence presence = Presence.parse(show, caps);
+ contact.updatePresence(resource, presence);
+ if (presence.hasCaps() && Config.REQUEST_DISCO) {
+ mXmppConnectionService.fetchCaps(account, from, presence);
+ }
+
+ PgpEngine pgp = mXmppConnectionService.getPgpEngine();
+ Element x = packet.findChild("x", "jabber:x:signed");
+ if (pgp != null && x != null) {
+ Element status = packet.findChild("status");
+ String msg = status != null ? status.getContent() : "";
+ contact.setPgpKeyId(pgp.fetchKeyId(account, msg, x.getContent()));
+ }
+ boolean online = sizeBefore < contact.getPresences().size();
+ updateLastseen(packet, account, false);
+ mXmppConnectionService.onContactStatusChanged.onContactStatusChanged(contact, online);
+ } else if (type.equals("unavailable")) {
+ if (from.isBareJid()) {
+ contact.clearPresences();
+ } else {
+ contact.removePresence(from.getResourcepart());
+ }
+ mXmppConnectionService.onContactStatusChanged.onContactStatusChanged(contact, false);
+ } else if (type.equals("subscribe")) {
+ if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) {
+ mXmppConnectionService.sendPresencePacket(account,
+ mPresenceGenerator.sendPresenceUpdatesTo(contact));
+ } else {
+ contact.setOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
+ final Conversation conversation = mXmppConnectionService.findOrCreateConversation(
+ account, contact.getJid().toBareJid(), false);
+ final String statusMessage = packet.findChildContent("status");
+ if (statusMessage != null
+ && !statusMessage.isEmpty()
+ && conversation.countMessages() == 0) {
+ conversation.add(new Message(
+ conversation,
+ statusMessage,
+ Message.ENCRYPTION_NONE,
+ Message.STATUS_RECEIVED
+ ));
+ }
+ }
+ }
+ UiUpdateHelper.updateRosterUi();
+ }
+
+ @Override
+ public void onPresencePacketReceived(Account account, PresencePacket packet) {
+ if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) {
+ this.parseConferencePresence(packet, account);
+ } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) {
+ this.parseConferencePresence(packet, account);
+ } else {
+ this.parseContactPresence(packet, account);
+ }
+ }
+
+}