public boolean offerData(String offerId, String url, String type) {
if (mConnection.getState() == ImConnection.SUSPENDED) {
// TODO send later
return false;
}
HashMap<String, String> headers = null;
if (type != null) {
headers = new HashMap<>();
headers.put("Mime-Type", type);
}
try {
Address localUser = mConnection.getLoginUser().getAddress();
if (mChatSession.getParticipant() instanceof Contact) {
Address remoteUser = new XmppAddress(getDefaultOtrChatSession().getRemoteUserId());
mDataHandler.offerData(offerId, localUser, remoteUser, url, headers);
} else if (mChatSession.getParticipant() instanceof ChatGroup) {
ChatGroup group = (ChatGroup) mChatSession.getParticipant();
for (Contact member : group.getMembers()) {
mDataHandler.offerData(offerId, localUser, member.getAddress(), url, headers);
}
}
return true;
} catch (Exception ioe) {
Log.w(ImApp.LOG_TAG, "unable to offer data", ioe);
return false;
}
}
private void init(ChatGroup group, boolean isNewSession) {
mIsGroupChat = true;
mContactId = insertOrUpdateGroupContactInDb(group);
group.addMemberListener(mListenerAdapter);
try {
mChatSessionManager
.getChatGroupManager()
.joinChatGroupAsync(group.getAddress(), group.getName());
mMessageURI = Imps.Messages.getContentUriByThreadId(mContactId);
mChatURI = ContentUris.withAppendedId(Imps.Chats.CONTENT_URI, mContactId);
if (isNewSession) insertOrUpdateChat("");
for (Contact c : group.getMembers()) {
mContactStatusMap.put(c.getName(), c.getPresence().getStatus());
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public String[] getParticipants() {
if (mIsGroupChat) {
Contact self = mConnection.getLoginUser();
ChatGroup group = (ChatGroup) mChatSession.getParticipant();
List<Contact> members = group.getMembers();
String[] result = new String[members.size() - 1];
int index = 0;
for (Contact c : members) {
if (!c.equals(self)) {
result[index++] = c.getAddress().getAddress();
}
}
return result;
} else {
return new String[] {mChatSession.getParticipant().getAddress().getAddress()};
}
}
String getNickName(String username) {
ImEntity participant = mChatSession.getParticipant();
if (mIsGroupChat) {
ChatGroup group = (ChatGroup) participant;
List<Contact> members = group.getMembers();
for (Contact c : members) {
if (username.equals(c.getAddress().getAddress())) {
return c.getAddress().getResource();
}
}
// not found, impossible
String[] parts = username.split("/");
return parts[parts.length - 1];
} else {
return ((Contact) participant).getName();
}
}
private long insertOrUpdateGroupContactInDb(ChatGroup group) {
// Insert a record in contacts table
ContentValues values = new ContentValues(4);
values.put(Imps.Contacts.USERNAME, group.getAddress().getAddress());
values.put(Imps.Contacts.NICKNAME, group.getName());
values.put(Imps.Contacts.CONTACTLIST, ContactListManagerAdapter.LOCAL_GROUP_LIST_ID);
values.put(Imps.Contacts.TYPE, Imps.Contacts.TYPE_GROUP);
Uri contactUri =
ContentUris.withAppendedId(
ContentUris.withAppendedId(Imps.Contacts.CONTENT_URI, mConnection.mProviderId),
mConnection.mAccountId);
ContactListManagerAdapter listManager =
(ContactListManagerAdapter) mConnection.getContactListManager();
long id = listManager.queryGroup(group);
if (id == -1) {
id = ContentUris.parseId(mContentResolver.insert(contactUri, values));
ArrayList<ContentValues> memberValues = new ArrayList<ContentValues>();
Contact self = mConnection.getLoginUser();
for (Contact member : group.getMembers()) {
if (!member.equals(self)) { // avoid to insert the user himself
ContentValues memberValue = new ContentValues(2);
memberValue.put(Imps.GroupMembers.USERNAME, member.getAddress().getAddress());
memberValue.put(Imps.GroupMembers.NICKNAME, member.getName());
memberValues.add(memberValue);
}
}
if (!memberValues.isEmpty()) {
ContentValues[] result = new ContentValues[memberValues.size()];
memberValues.toArray(result);
Uri memberUri = ContentUris.withAppendedId(Imps.GroupMembers.CONTENT_URI, id);
mContentResolver.bulkInsert(memberUri, result);
}
}
return id;
}
private void initOtrChatSession(ImEntity participant) {
try {
if (mConnection != null) {
mDataHandler = new OtrDataHandler(mChatSession);
mDataHandlerListener = new DataHandlerListenerImpl();
mDataHandler.setDataListener(mDataHandlerListener);
OtrChatManager cm = service.getOtrChatManager();
cm.addOtrEngineListener(mListenerAdapter);
mChatSession.setMessageListener(new OtrChatListener(cm, mListenerAdapter));
if (participant instanceof Contact) {
String key = participant.getAddress().getAddress();
if (!mOtrChatSessions.containsKey(key)) {
OtrChatSessionAdapter adapter =
new OtrChatSessionAdapter(
mConnection.getLoginUser().getAddress().getAddress(), participant, cm);
mOtrChatSessions.put(key, adapter);
}
} else if (participant instanceof ChatGroup) {
ChatGroup group = (ChatGroup) mChatSession.getParticipant();
for (Contact contact : group.getMembers()) {
String key = contact.getAddress().getAddress();
if (!mOtrChatSessions.containsKey(key)) {
OtrChatSessionAdapter adapter =
new OtrChatSessionAdapter(
mConnection.getLoginUser().getAddress().getAddress(), contact, cm);
mOtrChatSessions.put(key, adapter);
}
}
}
mDataHandler.setChatId(getId());
}
} catch (NullPointerException npe) {
Log.e(ImApp.LOG_TAG, "error init OTR session", npe);
}
}