package eu.siacs.conversations.entities; import java.util.ArrayList; import java.util.List; import eu.siacs.conversations.crypto.PgpEngine; import eu.siacs.conversations.xml.Element; import eu.siacs.conversations.xmpp.stanzas.PresencePacket; import android.annotation.SuppressLint; @SuppressLint("DefaultLocale") public class MucOptions { public static final int ERROR_NICK_IN_USE = 1; public interface OnRenameListener { public void onRename(boolean success); } public class User { public static final int ROLE_MODERATOR = 3; public static final int ROLE_NONE = 0; public static final int ROLE_PARTICIPANT = 2; public static final int ROLE_VISITOR = 1; public static final int AFFILIATION_ADMIN = 4; public static final int AFFILIATION_OWNER = 3; public static final int AFFILIATION_MEMBER = 2; public static final int AFFILIATION_OUTCAST = 1; public static final int AFFILIATION_NONE = 0; private int role; private int affiliation; private String name; private long pgpKeyId = 0; public String getName() { return name; } public void setName(String user) { this.name = user; } public int getRole() { return this.role; } public void setRole(String role) { role = role.toLowerCase(); if (role.equals("moderator")) { this.role = ROLE_MODERATOR; } else if (role.equals("participant")) { this.role = ROLE_PARTICIPANT; } else if (role.equals("visitor")) { this.role = ROLE_VISITOR; } else { this.role = ROLE_NONE; } } public int getAffiliation() { return this.affiliation; } public void setAffiliation(String affiliation) { if (affiliation.equalsIgnoreCase("admin")) { this.affiliation = AFFILIATION_ADMIN; } else if (affiliation.equalsIgnoreCase("owner")) { this.affiliation = AFFILIATION_OWNER; } else if (affiliation.equalsIgnoreCase("member")) { this.affiliation = AFFILIATION_MEMBER; } else if (affiliation.equalsIgnoreCase("outcast")) { this.affiliation = AFFILIATION_OUTCAST; } else { this.affiliation = AFFILIATION_NONE; } } public void setPgpKeyId(long id) { this.pgpKeyId = id; } public long getPgpKeyId() { return this.pgpKeyId; } } private Account account; private ArrayList users = new ArrayList(); private Conversation conversation; private boolean isOnline = false; private int error = 0; private OnRenameListener renameListener = null; private boolean aboutToRename = false; private User self = new User(); private String subject = null; public MucOptions(Account account) { this.account = account; } public void deleteUser(String name) { for(int i = 0; i < users.size(); ++i) { if (users.get(i).getName().equals(name)) { users.remove(i); return; } } } public void addUser(User user) { for(int i = 0; i < users.size(); ++i) { if (users.get(i).getName().equals(user.getName())) { users.set(i, user); return; } } users.add(user); } public void processPacket(PresencePacket packet, PgpEngine pgp) { String[] fromParts = packet.getFrom().split("/"); if (fromParts.length>=2) { String name = fromParts[1]; String type = packet.getAttribute("type"); if (type==null) { User user = new User(); Element item = packet.findChild("x","http://jabber.org/protocol/muc#user").findChild("item"); user.setName(name); user.setAffiliation(item.getAttribute("affiliation")); user.setRole(item.getAttribute("role")); user.setName(name); if (name.equals(getNick())) { this.isOnline = true; this.error = 0; self = user; } else { addUser(user); } 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 = ""; } user.setPgpKeyId(pgp.fetchKeyId(account,msg, x.getContent())); } } } else if (type.equals("unavailable")) { if (name.equals(getNick())) { Element item = packet.findChild("x","http://jabber.org/protocol/muc#user").findChild("item"); String nick = item.getAttribute("nick"); if (nick!=null) { aboutToRename = false; if (renameListener!=null) { renameListener.onRename(true); } this.setNick(nick); } } deleteUser(packet.getAttribute("from").split("/")[1]); } else if (type.equals("error")) { Element error = packet.findChild("error"); if (error.hasChild("conflict")) { if (aboutToRename) { if (renameListener!=null) { renameListener.onRename(false); } aboutToRename = false; } else { this.error = ERROR_NICK_IN_USE; } } } } } public List getUsers() { return this.users; } public String getNick() { String[] split = conversation.getContactJid().split("/"); if (split.length == 2) { return split[1]; } else { if (conversation.getAccount()!=null) { return conversation.getAccount().getUsername(); } else { return null; } } } public void setNick(String nick) { String jid = conversation.getContactJid().split("/")[0]+"/"+nick; conversation.setContactJid(jid); } public void setConversation(Conversation conversation) { this.conversation = conversation; } public boolean online() { return this.isOnline; } public int getError() { return this.error; } public void setOnRenameListener(OnRenameListener listener) { this.renameListener = listener; } public OnRenameListener getOnRenameListener() { return this.renameListener; } public void setOffline() { this.users.clear(); this.error = 0; this.isOnline = false; } public User getSelf() { return self; } public void setSubject(String content) { this.subject = content; } public String getSubject() { return this.subject; } public void flagAboutToRename() { this.aboutToRename = true; } public long[] getPgpKeyIds() { List ids = new ArrayList(); for(User user : getUsers()) { if(user.getPgpKeyId()!=0) { ids.add(user.getPgpKeyId()); } } long[] primitivLongArray = new long[ids.size()]; for(int i = 0; i < ids.size(); ++i) { primitivLongArray[i] = ids.get(i); } return primitivLongArray; } public boolean pgpKeysInUse() { for(User user : getUsers()) { if (user.getPgpKeyId()!=0) { return true; } } return false; } public boolean everybodyHasKeys() { for(User user : getUsers()) { if (user.getPgpKeyId()==0) { return false; } } return true; } }