From 281ce3105fad5f012471cf3e5062a4032dfbc7a6 Mon Sep 17 00:00:00 2001 From: Sam Whited Date: Wed, 22 Oct 2014 15:44:55 -0400 Subject: Make conversations the root project --- .../siacs/conversations/parser/AbstractParser.java | 92 ++++ .../eu/siacs/conversations/parser/IqParser.java | 92 ++++ .../siacs/conversations/parser/MessageParser.java | 517 +++++++++++++++++++++ .../siacs/conversations/parser/PresenceParser.java | 133 ++++++ 4 files changed, 834 insertions(+) create mode 100644 src/main/java/eu/siacs/conversations/parser/AbstractParser.java create mode 100644 src/main/java/eu/siacs/conversations/parser/IqParser.java create mode 100644 src/main/java/eu/siacs/conversations/parser/MessageParser.java create mode 100644 src/main/java/eu/siacs/conversations/parser/PresenceParser.java (limited to 'src/main/java/eu/siacs/conversations/parser') diff --git a/src/main/java/eu/siacs/conversations/parser/AbstractParser.java b/src/main/java/eu/siacs/conversations/parser/AbstractParser.java new file mode 100644 index 000000000..5541c1c61 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/parser/AbstractParser.java @@ -0,0 +1,92 @@ +package eu.siacs.conversations.parser; + +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Date; +import java.util.Locale; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; + +public abstract class AbstractParser { + + protected XmppConnectionService mXmppConnectionService; + + protected AbstractParser(XmppConnectionService service) { + this.mXmppConnectionService = service; + } + + protected long getTimestamp(Element packet) { + long now = System.currentTimeMillis(); + ArrayList stamps = new ArrayList(); + for (Element child : packet.getChildren()) { + if (child.getName().equals("delay")) { + stamps.add(child.getAttribute("stamp").replace("Z", "+0000")); + } + } + Collections.sort(stamps); + if (stamps.size() >= 1) { + try { + String stamp = stamps.get(stamps.size() - 1); + if (stamp.contains(".")) { + Date date = new SimpleDateFormat( + "yyyy-MM-dd'T'HH:mm:ss.SSSZ", Locale.US) + .parse(stamp); + if (now < date.getTime()) { + return now; + } else { + return date.getTime(); + } + } else { + Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ", + Locale.US).parse(stamp); + if (now < date.getTime()) { + return now; + } else { + return date.getTime(); + } + } + } catch (ParseException e) { + return now; + } + } else { + return now; + } + } + + protected void updateLastseen(Element packet, Account account, + boolean presenceOverwrite) { + String[] fromParts = packet.getAttribute("from").split("/", 2); + String from = fromParts[0]; + String presence = null; + if (fromParts.length >= 2) { + presence = fromParts[1]; + } else { + presence = ""; + } + Contact contact = account.getRoster().getContact(from); + long timestamp = getTimestamp(packet); + if (timestamp >= contact.lastseen.time) { + contact.lastseen.time = timestamp; + if ((presence != null) && (presenceOverwrite)) { + contact.lastseen.presence = presence; + } + } + } + + 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(); + } +} diff --git a/src/main/java/eu/siacs/conversations/parser/IqParser.java b/src/main/java/eu/siacs/conversations/parser/IqParser.java new file mode 100644 index 000000000..df6754f26 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/parser/IqParser.java @@ -0,0 +1,92 @@ +package eu.siacs.conversations.parser; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class IqParser extends AbstractParser implements OnIqPacketReceived { + + public IqParser(XmppConnectionService service) { + super(service); + } + + public void rosterItems(Account account, Element query) { + String version = query.getAttribute("ver"); + if (version != null) { + account.getRoster().setVersion(version); + } + for (Element item : query.getChildren()) { + if (item.getName().equals("item")) { + String jid = item.getAttribute("jid"); + String name = item.getAttribute("name"); + String subscription = item.getAttribute("subscription"); + Contact contact = account.getRoster().getContact(jid); + if (!contact.getOption(Contact.Options.DIRTY_PUSH)) { + contact.setServerName(name); + } + if (subscription != null) { + if (subscription.equals("remove")) { + contact.resetOption(Contact.Options.IN_ROSTER); + contact.resetOption(Contact.Options.DIRTY_DELETE); + contact.resetOption(Contact.Options.PREEMPTIVE_GRANT); + } else { + contact.setOption(Contact.Options.IN_ROSTER); + contact.resetOption(Contact.Options.DIRTY_PUSH); + contact.parseSubscriptionFromElement(item); + } + } + } + } + mXmppConnectionService.updateRosterUi(); + } + + public String avatarData(IqPacket packet) { + Element pubsub = packet.findChild("pubsub", + "http://jabber.org/protocol/pubsub"); + if (pubsub == null) { + return null; + } + Element items = pubsub.findChild("items"); + if (items == null) { + return null; + } + return super.avatarData(items); + } + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.hasChild("query", "jabber:iq:roster")) { + String from = packet.getFrom(); + if ((from == null) || (from.equals(account.getJid()))) { + Element query = packet.findChild("query"); + this.rosterItems(account, query); + } + } else if (packet.hasChild("open", "http://jabber.org/protocol/ibb") + || packet.hasChild("data", "http://jabber.org/protocol/ibb")) { + mXmppConnectionService.getJingleConnectionManager() + .deliverIbbPacket(account, packet); + } else if (packet.hasChild("query", + "http://jabber.org/protocol/disco#info")) { + IqPacket response = mXmppConnectionService.getIqGenerator() + .discoResponse(packet); + account.getXmppConnection().sendIqPacket(response, null); + } else if (packet.hasChild("ping", "urn:xmpp:ping")) { + IqPacket response = packet.generateRespone(IqPacket.TYPE_RESULT); + mXmppConnectionService.sendIqPacket(account, response, null); + } else { + if ((packet.getType() == IqPacket.TYPE_GET) + || (packet.getType() == IqPacket.TYPE_SET)) { + IqPacket response = packet.generateRespone(IqPacket.TYPE_ERROR); + Element error = response.addChild("error"); + error.setAttribute("type", "cancel"); + error.addChild("feature-not-implemented", + "urn:ietf:params:xml:ns:xmpp-stanzas"); + account.getXmppConnection().sendIqPacket(response, null); + } + } + } + +} diff --git a/src/main/java/eu/siacs/conversations/parser/MessageParser.java b/src/main/java/eu/siacs/conversations/parser/MessageParser.java new file mode 100644 index 000000000..b5e14305a --- /dev/null +++ b/src/main/java/eu/siacs/conversations/parser/MessageParser.java @@ -0,0 +1,517 @@ +package eu.siacs.conversations.parser; + +import net.java.otr4j.session.Session; +import net.java.otr4j.session.SessionStatus; +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.services.NotificationService; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnMessagePacketReceived; +import eu.siacs.conversations.xmpp.pep.Avatar; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; + +public class MessageParser extends AbstractParser implements + OnMessagePacketReceived { + public MessageParser(XmppConnectionService service) { + super(service); + } + + private Message parseChat(MessagePacket packet, Account account) { + String[] fromParts = packet.getFrom().split("/", 2); + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, fromParts[0], false); + updateLastseen(packet, account, true); + String pgpBody = getPgpBody(packet); + Message finishedMessage; + if (pgpBody != null) { + finishedMessage = new Message(conversation, packet.getFrom(), + pgpBody, Message.ENCRYPTION_PGP, Message.STATUS_RECEIVED); + } else { + finishedMessage = new Message(conversation, packet.getFrom(), + packet.getBody(), Message.ENCRYPTION_NONE, + Message.STATUS_RECEIVED); + } + finishedMessage.setRemoteMsgId(packet.getId()); + finishedMessage.markable = isMarkable(packet); + if (conversation.getMode() == Conversation.MODE_MULTI + && fromParts.length >= 2) { + finishedMessage.setType(Message.TYPE_PRIVATE); + finishedMessage.setPresence(fromParts[1]); + finishedMessage.setTrueCounterpart(conversation.getMucOptions() + .getTrueCounterpart(fromParts[1])); + if (conversation.hasDuplicateMessage(finishedMessage)) { + return null; + } + + } + finishedMessage.setTime(getTimestamp(packet)); + return finishedMessage; + } + + private Message parseOtrChat(MessagePacket packet, Account account) { + boolean properlyAddressed = (packet.getTo().split("/", 2).length == 2) + || (account.countPresences() == 1); + String[] fromParts = packet.getFrom().split("/", 2); + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, fromParts[0], false); + String presence; + if (fromParts.length >= 2) { + presence = fromParts[1]; + } else { + presence = ""; + } + updateLastseen(packet, account, true); + String body = packet.getBody(); + if (body.matches("^\\?OTRv\\d*\\?")) { + conversation.endOtrIfNeeded(); + } + if (!conversation.hasValidOtrSession()) { + if (properlyAddressed) { + conversation.startOtrSession(mXmppConnectionService, presence, + false); + } else { + return null; + } + } else { + String foreignPresence = conversation.getOtrSession() + .getSessionID().getUserID(); + if (!foreignPresence.equals(presence)) { + conversation.endOtrIfNeeded(); + if (properlyAddressed) { + conversation.startOtrSession(mXmppConnectionService, + presence, false); + } else { + return null; + } + } + } + try { + Session otrSession = conversation.getOtrSession(); + SessionStatus before = otrSession.getSessionStatus(); + body = otrSession.transformReceiving(body); + SessionStatus after = otrSession.getSessionStatus(); + if ((before != after) && (after == SessionStatus.ENCRYPTED)) { + mXmppConnectionService.onOtrSessionEstablished(conversation); + } else if ((before != after) && (after == SessionStatus.FINISHED)) { + conversation.resetOtrSession(); + mXmppConnectionService.updateConversationUi(); + } + if ((body == null) || (body.isEmpty())) { + return null; + } + if (body.startsWith(CryptoHelper.FILETRANSFER)) { + String key = body.substring(CryptoHelper.FILETRANSFER.length()); + conversation.setSymmetricKey(CryptoHelper.hexToBytes(key)); + return null; + } + Message finishedMessage = new Message(conversation, + packet.getFrom(), body, Message.ENCRYPTION_OTR, + Message.STATUS_RECEIVED); + finishedMessage.setTime(getTimestamp(packet)); + finishedMessage.setRemoteMsgId(packet.getId()); + finishedMessage.markable = isMarkable(packet); + return finishedMessage; + } catch (Exception e) { + String receivedId = packet.getId(); + if (receivedId != null) { + mXmppConnectionService.replyWithNotAcceptable(account, packet); + } + conversation.resetOtrSession(); + return null; + } + } + + private Message parseGroupchat(MessagePacket packet, Account account) { + int status; + String[] fromParts = packet.getFrom().split("/", 2); + if (mXmppConnectionService.find(account.pendingConferenceLeaves, + account, fromParts[0]) != null) { + return null; + } + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, fromParts[0], true); + if (packet.hasChild("subject")) { + conversation.getMucOptions().setSubject( + packet.findChild("subject").getContent()); + mXmppConnectionService.updateConversationUi(); + return null; + } + if ((fromParts.length == 1)) { + return null; + } + String counterPart = fromParts[1]; + if (counterPart.equals(conversation.getMucOptions().getActualNick())) { + if (mXmppConnectionService.markMessage(conversation, + packet.getId(), Message.STATUS_SEND)) { + return null; + } else { + status = Message.STATUS_SEND; + } + } else { + status = Message.STATUS_RECEIVED; + } + String pgpBody = getPgpBody(packet); + Message finishedMessage; + if (pgpBody == null) { + finishedMessage = new Message(conversation, counterPart, + packet.getBody(), Message.ENCRYPTION_NONE, status); + } else { + finishedMessage = new Message(conversation, counterPart, pgpBody, + Message.ENCRYPTION_PGP, status); + } + finishedMessage.setRemoteMsgId(packet.getId()); + finishedMessage.markable = isMarkable(packet); + if (status == Message.STATUS_RECEIVED) { + finishedMessage.setTrueCounterpart(conversation.getMucOptions() + .getTrueCounterpart(counterPart)); + } + if (packet.hasChild("delay") + && conversation.hasDuplicateMessage(finishedMessage)) { + return null; + } + finishedMessage.setTime(getTimestamp(packet)); + return finishedMessage; + } + + private Message parseCarbonMessage(MessagePacket packet, Account account) { + int status; + String fullJid; + Element forwarded; + if (packet.hasChild("received", "urn:xmpp:carbons:2")) { + forwarded = packet.findChild("received", "urn:xmpp:carbons:2") + .findChild("forwarded", "urn:xmpp:forward:0"); + status = Message.STATUS_RECEIVED; + } else if (packet.hasChild("sent", "urn:xmpp:carbons:2")) { + forwarded = packet.findChild("sent", "urn:xmpp:carbons:2") + .findChild("forwarded", "urn:xmpp:forward:0"); + status = Message.STATUS_SEND; + } else { + return null; + } + if (forwarded == null) { + return null; + } + Element message = forwarded.findChild("message"); + if (message == null) { + return null; + } + if (!message.hasChild("body")) { + if (status == Message.STATUS_RECEIVED + && message.getAttribute("from") != null) { + parseNonMessage(message, account); + } else if (status == Message.STATUS_SEND + && message.hasChild("displayed", "urn:xmpp:chat-markers:0")) { + String to = message.getAttribute("to"); + if (to != null) { + Conversation conversation = mXmppConnectionService.find( + mXmppConnectionService.getConversations(), account, + to.split("/")[0]); + if (conversation != null) { + mXmppConnectionService.markRead(conversation, false); + } + } + } + return null; + } + if (status == Message.STATUS_RECEIVED) { + fullJid = message.getAttribute("from"); + if (fullJid == null) { + return null; + } else { + updateLastseen(message, account, true); + } + } else { + fullJid = message.getAttribute("to"); + if (fullJid == null) { + return null; + } + } + String[] parts = fullJid.split("/", 2); + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, parts[0], false); + String pgpBody = getPgpBody(message); + Message finishedMessage; + if (pgpBody != null) { + finishedMessage = new Message(conversation, fullJid, pgpBody, + Message.ENCRYPTION_PGP, status); + } else { + String body = message.findChild("body").getContent(); + finishedMessage = new Message(conversation, fullJid, body, + Message.ENCRYPTION_NONE, status); + } + finishedMessage.setTime(getTimestamp(message)); + finishedMessage.setRemoteMsgId(message.getAttribute("id")); + finishedMessage.markable = isMarkable(message); + if (conversation.getMode() == Conversation.MODE_MULTI + && parts.length >= 2) { + finishedMessage.setType(Message.TYPE_PRIVATE); + finishedMessage.setPresence(parts[1]); + finishedMessage.setTrueCounterpart(conversation.getMucOptions() + .getTrueCounterpart(parts[1])); + if (conversation.hasDuplicateMessage(finishedMessage)) { + return null; + } + } + + return finishedMessage; + } + + private void parseError(MessagePacket packet, Account account) { + String[] fromParts = packet.getFrom().split("/", 2); + mXmppConnectionService.markMessage(account, fromParts[0], + packet.getId(), Message.STATUS_SEND_FAILED); + } + + private void parseNonMessage(Element packet, Account account) { + String from = packet.getAttribute("from"); + if (packet.hasChild("event", "http://jabber.org/protocol/pubsub#event")) { + Element event = packet.findChild("event", + "http://jabber.org/protocol/pubsub#event"); + parseEvent(event, packet.getAttribute("from"), account); + } else if (from != null + && packet.hasChild("displayed", "urn:xmpp:chat-markers:0")) { + String id = packet + .findChild("displayed", "urn:xmpp:chat-markers:0") + .getAttribute("id"); + updateLastseen(packet, account, true); + mXmppConnectionService.markMessage(account, from.split("/", 2)[0], + id, Message.STATUS_SEND_DISPLAYED); + } else if (from != null + && packet.hasChild("received", "urn:xmpp:chat-markers:0")) { + String id = packet.findChild("received", "urn:xmpp:chat-markers:0") + .getAttribute("id"); + updateLastseen(packet, account, false); + mXmppConnectionService.markMessage(account, from.split("/", 2)[0], + id, Message.STATUS_SEND_RECEIVED); + } else if (from != null + && packet.hasChild("received", "urn:xmpp:receipts")) { + String id = packet.findChild("received", "urn:xmpp:receipts") + .getAttribute("id"); + updateLastseen(packet, account, false); + mXmppConnectionService.markMessage(account, from.split("/", 2)[0], + id, Message.STATUS_SEND_RECEIVED); + } else if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) { + Element x = packet.findChild("x", + "http://jabber.org/protocol/muc#user"); + if (x.hasChild("invite")) { + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, + packet.getAttribute("from"), true); + if (!conversation.getMucOptions().online()) { + if (x.hasChild("password")) { + Element password = x.findChild("password"); + conversation.getMucOptions().setPassword( + password.getContent()); + mXmppConnectionService.databaseBackend + .updateConversation(conversation); + } + mXmppConnectionService.joinMuc(conversation); + mXmppConnectionService.updateConversationUi(); + } + } + } else if (packet.hasChild("x", "jabber:x:conference")) { + Element x = packet.findChild("x", "jabber:x:conference"); + String jid = x.getAttribute("jid"); + String password = x.getAttribute("password"); + if (jid != null) { + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, jid, true); + if (!conversation.getMucOptions().online()) { + if (password != null) { + conversation.getMucOptions().setPassword(password); + mXmppConnectionService.databaseBackend + .updateConversation(conversation); + } + mXmppConnectionService.joinMuc(conversation); + mXmppConnectionService.updateConversationUi(); + } + } + } + } + + private void parseEvent(Element event, String from, Account account) { + Element items = event.findChild("items"); + String node = items.getAttribute("node"); + if (node != null) { + if (node.equals("urn:xmpp:avatar:metadata")) { + Avatar avatar = Avatar.parseMetadata(items); + if (avatar != null) { + avatar.owner = from; + if (mXmppConnectionService.getFileBackend().isAvatarCached( + avatar)) { + if (account.getJid().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.getFilename()); + mXmppConnectionService.getAvatarService().clear( + contact); + mXmppConnectionService.updateConversationUi(); + mXmppConnectionService.updateRosterUi(); + } + } else { + mXmppConnectionService.fetchAvatar(account, avatar); + } + } + } else if (node.equals("http://jabber.org/protocol/nick")) { + Element item = items.findChild("item"); + if (item != null) { + Element nick = item.findChild("nick", + "http://jabber.org/protocol/nick"); + if (nick != null) { + if (from != null) { + Contact contact = account.getRoster().getContact( + from); + contact.setPresenceName(nick.getContent()); + } + } + } + } + } + } + + private String getPgpBody(Element message) { + Element child = message.findChild("x", "jabber:x:encrypted"); + if (child == null) { + return null; + } else { + return child.getContent(); + } + } + + private boolean isMarkable(Element message) { + return message.hasChild("markable", "urn:xmpp:chat-markers:0"); + } + + @Override + public void onMessagePacketReceived(Account account, MessagePacket packet) { + Message message = null; + boolean notify = mXmppConnectionService.getPreferences().getBoolean( + "show_notification", true); + boolean alwaysNotifyInConference = notify + && mXmppConnectionService.getPreferences().getBoolean( + "always_notify_in_conference", false); + + this.parseNick(packet, account); + + if ((packet.getType() == MessagePacket.TYPE_CHAT || packet.getType() == MessagePacket.TYPE_NORMAL)) { + if ((packet.getBody() != null) + && (packet.getBody().startsWith("?OTR"))) { + message = this.parseOtrChat(packet, account); + if (message != null) { + message.markUnread(); + } + } else if (packet.hasChild("body") + && !(packet.hasChild("x", + "http://jabber.org/protocol/muc#user"))) { + message = this.parseChat(packet, account); + if (message != null) { + message.markUnread(); + } + } else if (packet.hasChild("received", "urn:xmpp:carbons:2") + || (packet.hasChild("sent", "urn:xmpp:carbons:2"))) { + message = this.parseCarbonMessage(packet, account); + if (message != null) { + if (message.getStatus() == Message.STATUS_SEND) { + account.activateGracePeriod(); + notify = false; + mXmppConnectionService.markRead( + message.getConversation(), false); + } else { + message.markUnread(); + } + } + } else { + parseNonMessage(packet, account); + } + } else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) { + message = this.parseGroupchat(packet, account); + if (message != null) { + if (message.getStatus() == Message.STATUS_RECEIVED) { + message.markUnread(); + notify = alwaysNotifyInConference + || NotificationService + .wasHighlightedOrPrivate(message); + } else { + mXmppConnectionService.markRead(message.getConversation(), + false); + account.activateGracePeriod(); + notify = false; + } + } + } else if (packet.getType() == MessagePacket.TYPE_ERROR) { + this.parseError(packet, account); + return; + } else if (packet.getType() == MessagePacket.TYPE_HEADLINE) { + this.parseHeadline(packet, account); + return; + } + if ((message == null) || (message.getBody() == null)) { + return; + } + if ((mXmppConnectionService.confirmMessages()) + && ((packet.getId() != null))) { + if (packet.hasChild("markable", "urn:xmpp:chat-markers:0")) { + MessagePacket receipt = mXmppConnectionService + .getMessageGenerator().received(account, packet, + "urn:xmpp:chat-markers:0"); + mXmppConnectionService.sendMessagePacket(account, receipt); + } + if (packet.hasChild("request", "urn:xmpp:receipts")) { + MessagePacket receipt = mXmppConnectionService + .getMessageGenerator().received(account, packet, + "urn:xmpp:receipts"); + mXmppConnectionService.sendMessagePacket(account, receipt); + } + } + Conversation conversation = message.getConversation(); + conversation.add(message); + if (packet.getType() != MessagePacket.TYPE_ERROR) { + if (message.getEncryption() == Message.ENCRYPTION_NONE + || mXmppConnectionService.saveEncryptedMessages()) { + mXmppConnectionService.databaseBackend.createMessage(message); + } + } + if (message.bodyContainsDownloadable()) { + this.mXmppConnectionService.getHttpConnectionManager() + .createNewConnection(message); + } + notify = notify && !conversation.isMuted(); + if (notify) { + mXmppConnectionService.getNotificationService().push(message); + } + mXmppConnectionService.updateConversationUi(); + } + + private void parseHeadline(MessagePacket packet, Account account) { + if (packet.hasChild("event", "http://jabber.org/protocol/pubsub#event")) { + Element event = packet.findChild("event", + "http://jabber.org/protocol/pubsub#event"); + parseEvent(event, packet.getFrom(), account); + } + } + + private void parseNick(MessagePacket packet, Account account) { + Element nick = packet.findChild("nick", + "http://jabber.org/protocol/nick"); + if (nick != null) { + if (packet.getFrom() != null) { + Contact contact = account.getRoster().getContact( + packet.getFrom()); + contact.setPresenceName(nick.getContent()); + } + } + } +} diff --git a/src/main/java/eu/siacs/conversations/parser/PresenceParser.java b/src/main/java/eu/siacs/conversations/parser/PresenceParser.java new file mode 100644 index 000000000..4e90cda8c --- /dev/null +++ b/src/main/java/eu/siacs/conversations/parser/PresenceParser.java @@ -0,0 +1,133 @@ +package eu.siacs.conversations.parser; + +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.Presences; +import eu.siacs.conversations.generator.PresenceGenerator; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnPresencePacketReceived; +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) { + PgpEngine mPgpEngine = mXmppConnectionService.getPgpEngine(); + if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) { + Conversation muc = mXmppConnectionService.find(account, packet + .getAttribute("from").split("/", 2)[0]); + if (muc != null) { + boolean before = muc.getMucOptions().online(); + muc.getMucOptions().processPacket(packet, mPgpEngine); + if (before != muc.getMucOptions().online()) { + mXmppConnectionService.updateConversationUi(); + } + mXmppConnectionService.getAvatarService().clear(muc); + } + } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) { + Conversation muc = mXmppConnectionService.find(account, packet + .getAttribute("from").split("/", 2)[0]); + if (muc != null) { + boolean before = muc.getMucOptions().online(); + muc.getMucOptions().processPacket(packet, mPgpEngine); + if (before != muc.getMucOptions().online()) { + mXmppConnectionService.updateConversationUi(); + } + mXmppConnectionService.getAvatarService().clear(muc); + } + } + } + + public void parseContactPresence(PresencePacket packet, Account account) { + PresenceGenerator mPresenceGenerator = mXmppConnectionService + .getPresenceGenerator(); + if (packet.getFrom() == null) { + return; + } + String[] fromParts = packet.getFrom().split("/", 2); + String type = packet.getAttribute("type"); + if (fromParts[0].equals(account.getJid())) { + if (fromParts.length == 2) { + if (type == null) { + account.updatePresence(fromParts[1], + Presences.parseShow(packet.findChild("show"))); + } else if (type.equals("unavailable")) { + account.removePresence(fromParts[1]); + account.deactivateGracePeriod(); + } + } + } else { + Contact contact = account.getRoster().getContact(packet.getFrom()); + if (type == null) { + String presence; + if (fromParts.length >= 2) { + presence = fromParts[1]; + } else { + presence = ""; + } + int sizeBefore = contact.getPresences().size(); + contact.updatePresence(presence, + Presences.parseShow(packet.findChild("show"))); + PgpEngine pgp = mXmppConnectionService.getPgpEngine(); + if (pgp != null) { + Element x = packet.findChild("x", "jabber:x:signed"); + if (x != null) { + Element status = packet.findChild("status"); + String msg; + if (status != null) { + msg = status.getContent(); + } else { + msg = ""; + } + contact.setPgpKeyId(pgp.fetchKeyId(account, msg, + x.getContent())); + } + } + boolean online = sizeBefore < contact.getPresences().size(); + updateLastseen(packet, account, true); + mXmppConnectionService.onContactStatusChanged + .onContactStatusChanged(contact, online); + } else if (type.equals("unavailable")) { + if (fromParts.length != 2) { + contact.clearPresences(); + } else { + contact.removePresence(fromParts[1]); + } + 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); + } + } + Element nick = packet.findChild("nick", + "http://jabber.org/protocol/nick"); + if (nick != null) { + contact.setPresenceName(nick.getContent()); + } + } + mXmppConnectionService.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); + } + } + +} -- cgit v1.2.3