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-rw-r--r--src/main/java/de/thedevstack/conversationsplus/parser/AbstractParser.java104
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/parser/IqParser.java158
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/parser/MessageParser.java653
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/parser/PresenceParser.java118
4 files changed, 1033 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/parser/AbstractParser.java b/src/main/java/de/thedevstack/conversationsplus/parser/AbstractParser.java
new file mode 100644
index 00000000..5ab0faa6
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/parser/AbstractParser.java
@@ -0,0 +1,104 @@
+package de.thedevstack.conversationsplus.parser;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
+import de.thedevstack.conversationsplus.entities.Account;
+import de.thedevstack.conversationsplus.entities.Contact;
+import de.thedevstack.conversationsplus.services.XmppConnectionService;
+import de.thedevstack.conversationsplus.xml.Element;
+import de.thedevstack.conversationsplus.xmpp.jid.Jid;
+
+public abstract class AbstractParser {
+
+ protected XmppConnectionService mXmppConnectionService;
+
+ protected AbstractParser(XmppConnectionService service) {
+ this.mXmppConnectionService = service;
+ }
+
+ /**
+ * Gets the timestamp from the 'delay' element.
+ * Refer to XEP-0203: Delayed Delivery for details. @link{http://xmpp.org/extensions/xep-0203.html}
+ * @param packet the element to find the child element 'delay' in.
+ * @return the time in milli seconds of the attribute 'stamp' of the
+ * element 'delay'. In case there is no 'delay' element or no 'stamp'
+ * attribute or the current time is less than the value of the 'stamp'
+ * attribute the current time is returned.
+ */
+ protected long getTimestamp(Element packet) {
+ long now = System.currentTimeMillis();
+ Element delay = packet.findChild("delay");
+ if (delay == null) {
+ return now;
+ }
+ String stamp = delay.getAttribute("stamp");
+ if (stamp == null) {
+ return now;
+ }
+ /*long time = parseTimestamp(stamp).getTime();
+ return now < time ? now : time;*/
+ try {
+ long time = parseTimestamp(stamp).getTime();
+ return now < time ? now : time;
+ } catch (ParseException e) {
+ return now;
+ }
+ }
+
+ /**
+ * Parses the timestamp according to XEP-0082: XMPP Date and Time Profiles.
+ * @link{http://xmpp.org/extensions/xep-0082.html}
+ *
+ * @param timestamp the timestamp to parse
+ * @return Date
+ * @throws ParseException
+ */
+ public static Date parseTimestamp(String timestamp) throws ParseException {
+ /*try {
+ Log.d("TIMESTAMP", timestamp);
+ return DatatypeFactory.newInstance().newXMLGregorianCalendar(timestamp).toGregorianCalendar().getTime();
+ } catch (DatatypeConfigurationException e) {
+ Log.d("TIMESTAMP", e.getMessage());
+ return new Date();
+ }*/
+ timestamp = timestamp.replace("Z", "+0000");
+ SimpleDateFormat dateFormat;
+ timestamp = timestamp.substring(0,19)+timestamp.substring(timestamp.length() -5,timestamp.length());
+ dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ",Locale.US);
+ return dateFormat.parse(timestamp);
+ }
+
+ protected void updateLastseen(final Element packet, final Account account,
+ final boolean presenceOverwrite) {
+ final Jid from = packet.getAttributeAsJid("from");
+ updateLastseen(packet, account, from, presenceOverwrite);
+ }
+
+ protected void updateLastseen(final Element packet, final Account account, final Jid from,
+ final boolean presenceOverwrite) {
+ final String presence = from == null || from.isBareJid() ? "" : from.getResourcepart();
+ final Contact contact = account.getRoster().getContact(from);
+ final long timestamp = getTimestamp(packet);
+ if (timestamp >= contact.lastseen.time) {
+ contact.lastseen.time = timestamp;
+ if (!presence.isEmpty() && 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/de/thedevstack/conversationsplus/parser/IqParser.java b/src/main/java/de/thedevstack/conversationsplus/parser/IqParser.java
new file mode 100644
index 00000000..f76dbf03
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/parser/IqParser.java
@@ -0,0 +1,158 @@
+package de.thedevstack.conversationsplus.parser;
+
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import de.thedevstack.conversationsplus.Config;
+import de.thedevstack.conversationsplus.entities.Account;
+import de.thedevstack.conversationsplus.entities.Contact;
+import de.thedevstack.conversationsplus.services.XmppConnectionService;
+import de.thedevstack.conversationsplus.utils.Xmlns;
+import de.thedevstack.conversationsplus.xml.Element;
+import de.thedevstack.conversationsplus.xmpp.OnIqPacketReceived;
+import de.thedevstack.conversationsplus.xmpp.OnUpdateBlocklist;
+import de.thedevstack.conversationsplus.xmpp.jid.Jid;
+import de.thedevstack.conversationsplus.xmpp.stanzas.IqPacket;
+
+public class IqParser extends AbstractParser implements OnIqPacketReceived {
+
+ public IqParser(final XmppConnectionService service) {
+ super(service);
+ }
+
+ private void rosterItems(final Account account, final Element query) {
+ final String version = query.getAttribute("ver");
+ if (version != null) {
+ account.getRoster().setVersion(version);
+ }
+ for (final Element item : query.getChildren()) {
+ if (item.getName().equals("item")) {
+ final Jid jid = item.getAttributeAsJid("jid");
+ if (jid == null) {
+ continue;
+ }
+ final String name = item.getAttribute("name");
+ final String subscription = item.getAttribute("subscription");
+ final Contact contact = account.getRoster().getContact(jid);
+ if (!contact.getOption(Contact.Options.DIRTY_PUSH)) {
+ contact.setServerName(name);
+ contact.parseGroupsFromElement(item);
+ }
+ 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.getAvatarService().clear(contact);
+ }
+ }
+ mXmppConnectionService.updateConversationUi();
+ mXmppConnectionService.updateRosterUi();
+ }
+
+ public String avatarData(final IqPacket packet) {
+ final Element pubsub = packet.findChild("pubsub",
+ "http://jabber.org/protocol/pubsub");
+ if (pubsub == null) {
+ return null;
+ }
+ final Element items = pubsub.findChild("items");
+ if (items == null) {
+ return null;
+ }
+ return super.avatarData(items);
+ }
+
+ @Override
+ public void onIqPacketReceived(final Account account, final IqPacket packet) {
+ if (packet.hasChild("query", Xmlns.ROSTER) && packet.fromServer(account)) {
+ final Element query = packet.findChild("query");
+ // If this is in response to a query for the whole roster:
+ if (packet.getType() == IqPacket.TYPE.RESULT) {
+ account.getRoster().markAllAsNotInRoster();
+ }
+ this.rosterItems(account, query);
+ } else if ((packet.hasChild("block", Xmlns.BLOCKING) || packet.hasChild("blocklist", Xmlns.BLOCKING)) &&
+ packet.fromServer(account)) {
+ // Block list or block push.
+ Log.d(Config.LOGTAG, "Received blocklist update from server");
+ final Element blocklist = packet.findChild("blocklist", Xmlns.BLOCKING);
+ final Element block = packet.findChild("block", Xmlns.BLOCKING);
+ final Collection<Element> items = blocklist != null ? blocklist.getChildren() :
+ (block != null ? block.getChildren() : null);
+ // If this is a response to a blocklist query, clear the block list and replace with the new one.
+ // Otherwise, just update the existing blocklist.
+ if (packet.getType() == IqPacket.TYPE.RESULT) {
+ account.clearBlocklist();
+ account.getXmppConnection().getFeatures().setBlockListRequested(true);
+ }
+ if (items != null) {
+ final Collection<Jid> jids = new ArrayList<>(items.size());
+ // Create a collection of Jids from the packet
+ for (final Element item : items) {
+ if (item.getName().equals("item")) {
+ final Jid jid = item.getAttributeAsJid("jid");
+ if (jid != null) {
+ jids.add(jid);
+ }
+ }
+ }
+ account.getBlocklist().addAll(jids);
+ }
+ // Update the UI
+ mXmppConnectionService.updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
+ } else if (packet.hasChild("unblock", Xmlns.BLOCKING) &&
+ packet.fromServer(account) && packet.getType() == IqPacket.TYPE.SET) {
+ Log.d(Config.LOGTAG, "Received unblock update from server");
+ final Collection<Element> items = packet.findChild("unblock", Xmlns.BLOCKING).getChildren();
+ if (items.size() == 0) {
+ // No children to unblock == unblock all
+ account.getBlocklist().clear();
+ } else {
+ final Collection<Jid> jids = new ArrayList<>(items.size());
+ for (final Element item : items) {
+ if (item.getName().equals("item")) {
+ final Jid jid = item.getAttributeAsJid("jid");
+ if (jid != null) {
+ jids.add(jid);
+ }
+ }
+ }
+ account.getBlocklist().removeAll(jids);
+ }
+ mXmppConnectionService.updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
+ } 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")) {
+ final IqPacket response = mXmppConnectionService.getIqGenerator().discoResponse(packet);
+ mXmppConnectionService.sendIqPacket(account, response, null);
+ } else if (packet.hasChild("query","jabber:iq:version")) {
+ final IqPacket response = mXmppConnectionService.getIqGenerator().versionResponse(packet);
+ mXmppConnectionService.sendIqPacket(account,response,null);
+ } else if (packet.hasChild("ping", "urn:xmpp:ping")) {
+ final IqPacket response = packet.generateResponse(IqPacket.TYPE.RESULT);
+ mXmppConnectionService.sendIqPacket(account, response, null);
+ } else {
+ if ((packet.getType() == IqPacket.TYPE.GET)
+ || (packet.getType() == IqPacket.TYPE.SET)) {
+ final IqPacket response = packet.generateResponse(IqPacket.TYPE.ERROR);
+ final 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/de/thedevstack/conversationsplus/parser/MessageParser.java b/src/main/java/de/thedevstack/conversationsplus/parser/MessageParser.java
new file mode 100644
index 00000000..67ff94d2
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/parser/MessageParser.java
@@ -0,0 +1,653 @@
+package de.thedevstack.conversationsplus.parser;
+
+import net.java.otr4j.session.Session;
+import net.java.otr4j.session.SessionStatus;
+
+import de.tzur.conversations.Settings;
+import de.thedevstack.conversationsplus.entities.Account;
+import de.thedevstack.conversationsplus.entities.Contact;
+import de.thedevstack.conversationsplus.entities.Conversation;
+import de.thedevstack.conversationsplus.entities.Message;
+import de.thedevstack.conversationsplus.entities.MucOptions;
+import de.thedevstack.conversationsplus.http.HttpConnectionManager;
+import de.thedevstack.conversationsplus.services.MessageArchiveService;
+import de.thedevstack.conversationsplus.services.XmppConnectionService;
+import de.thedevstack.conversationsplus.utils.CryptoHelper;
+import de.thedevstack.conversationsplus.xml.Element;
+import de.thedevstack.conversationsplus.xmpp.OnMessagePacketReceived;
+import de.thedevstack.conversationsplus.xmpp.chatstate.ChatState;
+import de.thedevstack.conversationsplus.xmpp.jid.Jid;
+import de.thedevstack.conversationsplus.xmpp.pep.Avatar;
+import de.thedevstack.conversationsplus.xmpp.stanzas.MessagePacket;
+
+public class MessageParser extends AbstractParser implements
+ OnMessagePacketReceived {
+ public MessageParser(XmppConnectionService service) {
+ super(service);
+ }
+
+ private boolean extractChatState(Conversation conversation, final Element element) {
+ ChatState state = ChatState.parse(element);
+ if (state != null && conversation != null) {
+ final Account account = conversation.getAccount();
+ Jid from = element.getAttributeAsJid("from");
+ if (from != null && from.toBareJid().equals(account.getJid().toBareJid())) {
+ conversation.setOutgoingChatState(state);
+ return false;
+ } else {
+ return conversation.setIncomingChatState(state);
+ }
+ }
+ return false;
+ }
+
+ private Message parseChat(MessagePacket packet, Account account) {
+ final Jid jid = packet.getFrom();
+ if (jid == null) {
+ return null;
+ }
+ Conversation conversation = mXmppConnectionService.findOrCreateConversation(account, jid.toBareJid(), false);
+ String pgpBody = getPgpBody(packet);
+ Message finishedMessage;
+ if (pgpBody != null) {
+ finishedMessage = new Message(conversation,
+ pgpBody, Message.ENCRYPTION_PGP, Message.STATUS_RECEIVED);
+ } else {
+ finishedMessage = new Message(conversation,
+ packet.getBody(), Message.ENCRYPTION_NONE,
+ Message.STATUS_RECEIVED);
+ }
+ finishedMessage.setRemoteMsgId(packet.getId());
+ finishedMessage.markable = isMarkable(packet);
+ if (conversation.getMode() == Conversation.MODE_MULTI
+ && !jid.isBareJid()) {
+ final Jid trueCounterpart = conversation.getMucOptions()
+ .getTrueCounterpart(jid.getResourcepart());
+ if (trueCounterpart != null) {
+ updateLastseen(packet, account, trueCounterpart, false);
+ }
+ finishedMessage.setType(Message.TYPE_PRIVATE);
+ finishedMessage.setTrueCounterpart(trueCounterpart);
+ if (conversation.hasDuplicateMessage(finishedMessage)) {
+ return null;
+ }
+ } else {
+ updateLastseen(packet, account, true);
+ }
+ finishedMessage.setCounterpart(jid);
+ finishedMessage.setTime(getTimestamp(packet));
+ extractChatState(conversation,packet);
+ return finishedMessage;
+ }
+
+ private Message parseOtrChat(MessagePacket packet, Account account) {
+ final Jid to = packet.getTo();
+ final Jid from = packet.getFrom();
+ if (to == null || from == null) {
+ return null;
+ }
+ boolean properlyAddressed = !to.isBareJid() || account.countPresences() == 1;
+ Conversation conversation = mXmppConnectionService
+ .findOrCreateConversation(account, from.toBareJid(), false);
+ String presence;
+ if (from.isBareJid()) {
+ presence = "";
+ } else {
+ presence = from.getResourcepart();
+ }
+ extractChatState(conversation, packet);
+ updateLastseen(packet, account, true);
+ String body = packet.getBody();
+ if (body.matches("^\\?OTRv\\d{1,2}\\?.*")) {
+ conversation.endOtrIfNeeded();
+ }
+ if (!conversation.hasValidOtrSession()) {
+ if (properlyAddressed) {
+ conversation.startOtrSession(presence,false);
+ } else {
+ return null;
+ }
+ } else {
+ String foreignPresence = conversation.getOtrSession()
+ .getSessionID().getUserID();
+ if (!foreignPresence.equals(presence)) {
+ conversation.endOtrIfNeeded();
+ if (properlyAddressed) {
+ conversation.startOtrSession(presence, false);
+ } else {
+ return null;
+ }
+ }
+ }
+ try {
+ conversation.setLastReceivedOtrMessageId(packet.getId());
+ Session otrSession = conversation.getOtrSession();
+ SessionStatus before = otrSession.getSessionStatus();
+ body = otrSession.transformReceiving(body);
+ SessionStatus after = otrSession.getSessionStatus();
+ if ((before != after) && (after == SessionStatus.ENCRYPTED)) {
+ conversation.setNextEncryption(Message.ENCRYPTION_OTR);
+ mXmppConnectionService.onOtrSessionEstablished(conversation);
+ } else if ((before != after) && (after == SessionStatus.FINISHED)) {
+ conversation.setNextEncryption(Message.ENCRYPTION_NONE);
+ 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, body, Message.ENCRYPTION_OTR,
+ Message.STATUS_RECEIVED);
+ finishedMessage.setTime(getTimestamp(packet));
+ finishedMessage.setRemoteMsgId(packet.getId());
+ finishedMessage.markable = isMarkable(packet);
+ finishedMessage.setCounterpart(from);
+ conversation.setLastReceivedOtrMessageId(null);
+ return finishedMessage;
+ } catch (Exception e) {
+ conversation.resetOtrSession();
+ return null;
+ }
+ }
+
+ private Message parseGroupchat(MessagePacket packet, Account account) {
+ int status;
+ final Jid from = packet.getFrom();
+ if (from == null) {
+ return null;
+ }
+ if (mXmppConnectionService.find(account.pendingConferenceLeaves,
+ account, from.toBareJid()) != null) {
+ return null;
+ }
+ Conversation conversation = mXmppConnectionService
+ .findOrCreateConversation(account, from.toBareJid(), true);
+ final Jid trueCounterpart = conversation.getMucOptions().getTrueCounterpart(from.getResourcepart());
+ if (trueCounterpart != null) {
+ updateLastseen(packet, account, trueCounterpart, false);
+ }
+ if (packet.hasChild("subject")) {
+ conversation.setHasMessagesLeftOnServer(true);
+ conversation.getMucOptions().setSubject(packet.findChild("subject").getContent());
+ mXmppConnectionService.updateConversationUi();
+ return null;
+ }
+
+ final Element x = packet.findChild("x", "http://jabber.org/protocol/muc#user");
+ if (from.isBareJid() && (x == null || !x.hasChild("status"))) {
+ return null;
+ } else if (from.isBareJid() && x.hasChild("status")) {
+ for(Element child : x.getChildren()) {
+ if (child.getName().equals("status")) {
+ String code = child.getAttribute("code");
+ if (code.contains(MucOptions.STATUS_CODE_ROOM_CONFIG_CHANGED)) {
+ mXmppConnectionService.fetchConferenceConfiguration(conversation);
+ }
+ }
+ }
+ return null;
+ }
+
+ if (from.getResourcepart().equals(conversation.getMucOptions().getActualNick())) {
+ if (mXmppConnectionService.markMessage(conversation,
+ packet.getId(), Message.STATUS_SEND_RECEIVED)) {
+ return null;
+ } else if (packet.getId() == null) {
+ Message message = conversation.findSentMessageWithBody(packet.getBody());
+ if (message != null) {
+ mXmppConnectionService.markMessage(message,Message.STATUS_SEND_RECEIVED);
+ return null;
+ } else {
+ status = Message.STATUS_SEND;
+ }
+ } else {
+ status = Message.STATUS_SEND;
+ }
+ } else {
+ status = Message.STATUS_RECEIVED;
+ }
+ String pgpBody = getPgpBody(packet);
+ Message finishedMessage;
+ if (pgpBody == null) {
+ finishedMessage = new Message(conversation,
+ packet.getBody(), Message.ENCRYPTION_NONE, status);
+ } else {
+ finishedMessage = new Message(conversation, pgpBody,
+ Message.ENCRYPTION_PGP, status);
+ }
+ finishedMessage.setRemoteMsgId(packet.getId());
+ finishedMessage.markable = isMarkable(packet);
+ finishedMessage.setCounterpart(from);
+ if (status == Message.STATUS_RECEIVED) {
+ finishedMessage.setTrueCounterpart(conversation.getMucOptions()
+ .getTrueCounterpart(from.getResourcepart()));
+ }
+ if (packet.hasChild("delay")
+ && conversation.hasDuplicateMessage(finishedMessage)) {
+ return null;
+ }
+ finishedMessage.setTime(getTimestamp(packet));
+ return finishedMessage;
+ }
+
+ private Message parseCarbonMessage(final MessagePacket packet, final Account account) {
+ int status;
+ final Jid 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")) {
+ final Jid to = message.getAttributeAsJid("to");
+ if (to != null) {
+ final Conversation conversation = mXmppConnectionService.find(
+ mXmppConnectionService.getConversations(), account,
+ to.toBareJid());
+ if (conversation != null) {
+ mXmppConnectionService.markRead(conversation);
+ }
+ }
+ }
+ return null;
+ }
+ if (status == Message.STATUS_RECEIVED) {
+ fullJid = message.getAttributeAsJid("from");
+ if (fullJid == null) {
+ return null;
+ } else {
+ updateLastseen(message, account, true);
+ }
+ } else {
+ fullJid = message.getAttributeAsJid("to");
+ if (fullJid == null) {
+ return null;
+ }
+ }
+ if (message.hasChild("x","http://jabber.org/protocol/muc#user")
+ && "chat".equals(message.getAttribute("type"))) {
+ return null;
+ }
+ Conversation conversation = mXmppConnectionService
+ .findOrCreateConversation(account, fullJid.toBareJid(), false);
+ String pgpBody = getPgpBody(message);
+ Message finishedMessage;
+ if (pgpBody != null) {
+ finishedMessage = new Message(conversation, pgpBody,
+ Message.ENCRYPTION_PGP, status);
+ } else {
+ String body = message.findChild("body").getContent();
+ finishedMessage = new Message(conversation, body,
+ Message.ENCRYPTION_NONE, status);
+ }
+ extractChatState(conversation,message);
+ finishedMessage.setTime(getTimestamp(message));
+ finishedMessage.setRemoteMsgId(message.getAttribute("id"));
+ finishedMessage.markable = isMarkable(message);
+ finishedMessage.setCounterpart(fullJid);
+ if (conversation.getMode() == Conversation.MODE_MULTI
+ && !fullJid.isBareJid()) {
+ finishedMessage.setType(Message.TYPE_PRIVATE);
+ finishedMessage.setTrueCounterpart(conversation.getMucOptions()
+ .getTrueCounterpart(fullJid.getResourcepart()));
+ if (conversation.hasDuplicateMessage(finishedMessage)) {
+ return null;
+ }
+ }
+ return finishedMessage;
+ }
+
+ private Message parseMamMessage(MessagePacket packet, final Account account) {
+ final Element result = packet.findChild("result","urn:xmpp:mam:0");
+ if (result == null ) {
+ return null;
+ }
+ final MessageArchiveService.Query query = this.mXmppConnectionService.getMessageArchiveService().findQuery(result.getAttribute("queryid"));
+ if (query!=null) {
+ query.incrementTotalCount();
+ }
+ final Element forwarded = result.findChild("forwarded","urn:xmpp:forward:0");
+ if (forwarded == null) {
+ return null;
+ }
+ final Element message = forwarded.findChild("message");
+ if (message == null) {
+ return null;
+ }
+ final Element body = message.findChild("body");
+ if (body == null || message.hasChild("private","urn:xmpp:carbons:2") || message.hasChild("no-copy","urn:xmpp:hints")) {
+ return null;
+ }
+ int encryption;
+ String content = getPgpBody(message);
+ if (content != null) {
+ encryption = Message.ENCRYPTION_PGP;
+ } else {
+ encryption = Message.ENCRYPTION_NONE;
+ content = body.getContent();
+ }
+ if (content == null) {
+ return null;
+ }
+ final long timestamp = getTimestamp(forwarded);
+ final Jid to = message.getAttributeAsJid("to");
+ final Jid from = message.getAttributeAsJid("from");
+ Jid counterpart;
+ int status;
+ Conversation conversation;
+ if (from!=null && to != null && from.toBareJid().equals(account.getJid().toBareJid())) {
+ status = Message.STATUS_SEND;
+ conversation = this.mXmppConnectionService.findOrCreateConversation(account,to.toBareJid(),false,query);
+ counterpart = to;
+ } else if (from !=null && to != null) {
+ status = Message.STATUS_RECEIVED;
+ conversation = this.mXmppConnectionService.findOrCreateConversation(account,from.toBareJid(),false,query);
+ counterpart = from;
+ } else {
+ return null;
+ }
+ Message finishedMessage = new Message(conversation,content,encryption,status);
+ finishedMessage.setTime(timestamp);
+ finishedMessage.setCounterpart(counterpart);
+ finishedMessage.setRemoteMsgId(message.getAttribute("id"));
+ finishedMessage.setServerMsgId(result.getAttribute("id"));
+ if (conversation.hasDuplicateMessage(finishedMessage)) {
+ return null;
+ }
+ if (query!=null) {
+ query.incrementMessageCount();
+ }
+ return finishedMessage;
+ }
+
+ private void parseError(final MessagePacket packet, final Account account) {
+ final Jid from = packet.getFrom();
+ mXmppConnectionService.markMessage(account, from.toBareJid(),
+ packet.getId(), Message.STATUS_SEND_FAILED);
+ }
+
+ private void parseNonMessage(Element packet, Account account) {
+ final Jid from = packet.getAttributeAsJid("from");
+ if (extractChatState(from == null ? null : mXmppConnectionService.find(account,from), packet)) {
+ mXmppConnectionService.updateConversationUi();
+ }
+ Element invite = extractInvite(packet);
+ if (invite != null) {
+ Conversation conversation = mXmppConnectionService.findOrCreateConversation(account, from, true);
+ if (!conversation.getMucOptions().online()) {
+ Element password = invite.findChild("password");
+ conversation.getMucOptions().setPassword(password == null ? null : password.getContent());
+ mXmppConnectionService.databaseBackend.updateConversation(conversation);
+ mXmppConnectionService.joinMuc(conversation);
+ mXmppConnectionService.updateConversationUi();
+ }
+ }
+ if (packet.hasChild("event", "http://jabber.org/protocol/pubsub#event")) {
+ Element event = packet.findChild("event",
+ "http://jabber.org/protocol/pubsub#event");
+ parseEvent(event, 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);
+ final Message displayedMessage = mXmppConnectionService.markMessage(account, from.toBareJid(), id, Message.STATUS_SEND_DISPLAYED);
+ Message message = displayedMessage == null ? null :displayedMessage.prev();
+ while (message != null
+ && message.getStatus() == Message.STATUS_SEND_RECEIVED
+ && message.getTimeSent() < displayedMessage.getTimeSent()) {
+ mXmppConnectionService.markMessage(message, Message.STATUS_SEND_DISPLAYED);
+ message = message.prev();
+ }
+ } 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.toBareJid(),
+ 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.toBareJid(),
+ id, Message.STATUS_SEND_RECEIVED);
+ }
+ }
+
+ private Element extractInvite(Element message) {
+ Element x = message.findChild("x","http://jabber.org/protocol/muc#user");
+ if (x == null) {
+ x = message.findChild("x","jabber:x:conference");
+ }
+ if (x != null && x.hasChild("invite")) {
+ return x;
+ } else {
+ return null;
+ }
+ }
+
+ private void parseEvent(final Element event, final Jid from, final Account account) {
+ Element items = event.findChild("items");
+ if (items == null) {
+ return;
+ }
+ String node = items.getAttribute("node");
+ if (node == null) {
+ return;
+ }
+ 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().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.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());
+ mXmppConnectionService.getAvatarService().clear(account);
+ mXmppConnectionService.updateConversationUi();
+ mXmppConnectionService.updateAccountUi();
+ }
+ }
+ }
+ }
+ }
+
+ 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;
+ 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") && extractInvite(packet) == null) {
+ 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();
+ mXmppConnectionService.markRead(message.getConversation());
+ } else {
+ message.markUnread();
+ }
+ }
+ } else if (packet.hasChild("result","urn:xmpp:mam:0")) {
+ message = parseMamMessage(packet, account);
+ if (message != null) {
+ Conversation conversation = message.getConversation();
+ conversation.add(message);
+ mXmppConnectionService.databaseBackend.createMessage(message);
+ }
+ return;
+ } else if (packet.hasChild("fin","urn:xmpp:mam:0")) {
+ Element fin = packet.findChild("fin","urn:xmpp:mam:0");
+ mXmppConnectionService.getMessageArchiveService().processFin(fin);
+ } 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();
+ } else {
+ mXmppConnectionService.markRead(message.getConversation());
+ account.activateGracePeriod();
+ }
+ }
+ } 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 ((Settings.CONFIRM_MESSAGE_RECEIVED)
+ && ((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 (account.getXmppConnection() != null && account.getXmppConnection().getFeatures().advancedStreamFeaturesLoaded()) {
+ if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
+ mXmppConnectionService.updateConversation(conversation);
+ }
+ }
+
+ if (message.getStatus() == Message.STATUS_RECEIVED
+ && conversation.getOtrSession() != null
+ && !conversation.getOtrSession().getSessionID().getUserID()
+ .equals(message.getCounterpart().getResourcepart())) {
+ conversation.endOtrIfNeeded();
+ }
+
+ if (packet.getType() != MessagePacket.TYPE_ERROR) {
+ if (message.getEncryption() == Message.ENCRYPTION_NONE
+ || mXmppConnectionService.saveEncryptedMessages()) {
+ mXmppConnectionService.databaseBackend.createMessage(message);
+ }
+ }
+ final HttpConnectionManager manager = this.mXmppConnectionService.getHttpConnectionManager();
+ if (message.trusted()
+ && Settings.DOWNLOAD_IMAGE_LINKS
+ && mXmppConnectionService.isDownloadAllowedInConnection()
+ && message.bodyContainsDownloadable()
+ && manager.getAutoAcceptFileSize() > 0) {
+ manager.createNewConnection(message);
+ } else if (!message.isRead()) {
+ 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/de/thedevstack/conversationsplus/parser/PresenceParser.java b/src/main/java/de/thedevstack/conversationsplus/parser/PresenceParser.java
new file mode 100644
index 00000000..cfa09fd7
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/parser/PresenceParser.java
@@ -0,0 +1,118 @@
+package de.thedevstack.conversationsplus.parser;
+
+import java.util.ArrayList;
+
+import de.thedevstack.conversationsplus.crypto.PgpEngine;
+import de.thedevstack.conversationsplus.entities.Account;
+import de.thedevstack.conversationsplus.entities.Contact;
+import de.thedevstack.conversationsplus.entities.Conversation;
+import de.thedevstack.conversationsplus.entities.MucOptions;
+import de.thedevstack.conversationsplus.entities.Presences;
+import de.thedevstack.conversationsplus.generator.PresenceGenerator;
+import de.thedevstack.conversationsplus.services.XmppConnectionService;
+import de.thedevstack.conversationsplus.xml.Element;
+import de.thedevstack.conversationsplus.xmpp.OnPresencePacketReceived;
+import de.thedevstack.conversationsplus.xmpp.jid.Jid;
+import de.thedevstack.conversationsplus.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();
+ 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.getUsers().size();
+ final ArrayList<MucOptions.User> tileUserBefore = new ArrayList<>(mucOptions.getUsers().subList(0,Math.min(mucOptions.getUsers().size(),5)));
+ mucOptions.processPacket(packet, mPgpEngine);
+ final ArrayList<MucOptions.User> tileUserAfter = new ArrayList<>(mucOptions.getUsers().subList(0,Math.min(mucOptions.getUsers().size(),5)));
+ if (!tileUserAfter.equals(tileUserBefore)) {
+ mXmppConnectionService.getAvatarService().clear(conversation);
+ }
+ if (before != mucOptions.online() || (mucOptions.online() && count != mucOptions.getUsers().size())) {
+ mXmppConnectionService.updateConversationUi();
+ } else if (mucOptions.online()) {
+ mXmppConnectionService.updateMucRosterUi();
+ }
+ }
+ }
+
+ public void parseContactPresence(PresencePacket packet, Account account) {
+ PresenceGenerator mPresenceGenerator = mXmppConnectionService
+ .getPresenceGenerator();
+ if (packet.getFrom() == null) {
+ return;
+ }
+ final Jid from = packet.getFrom();
+ String type = packet.getAttribute("type");
+ Contact contact = account.getRoster().getContact(packet.getFrom());
+ if (type == null) {
+ String presence;
+ if (!from.isBareJid()) {
+ presence = from.getResourcepart();
+ } 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, 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);
+ }
+ }
+ 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);
+ }
+ }
+
+}