using Gee; using Xmpp; using Dino.Entities; namespace Dino { public class MucManager : StreamInteractionModule, Object { public static ModuleIdentity IDENTITY = new ModuleIdentity("muc_manager"); public string id { get { return IDENTITY.id; } } public signal void joined(Account account, Jid jid, string nick); public signal void enter_error(Account account, Jid jid, Xep.Muc.MucEnterError error); public signal void left(Account account, Jid jid); public signal void subject_set(Account account, Jid jid, string? subject); public signal void room_name_set(Account account, Jid jid, string? room_name); public signal void private_room_occupant_updated(Account account, Jid room, Jid occupant); public signal void invite_received(Account account, Jid room_jid, Jid from_jid, string? password, string? reason); public signal void bookmarks_updated(Account account, Set conferences); public signal void conference_added(Account account, Conference conference); public signal void conference_removed(Account account, Jid jid); private StreamInteractor stream_interactor; private HashMap enter_errors = new HashMap(Jid.hash_func, Jid.equals_func); private ReceivedMessageListener received_message_listener; private HashMap bookmarks_provider = new HashMap(Account.hash_func, Account.equals_func); public static void start(StreamInteractor stream_interactor) { MucManager m = new MucManager(stream_interactor); stream_interactor.add_module(m); } private MucManager(StreamInteractor stream_interactor) { this.stream_interactor = stream_interactor; this.received_message_listener = new ReceivedMessageListener(stream_interactor); stream_interactor.account_added.connect(on_account_added); stream_interactor.stream_negotiated.connect(on_stream_negotiated); stream_interactor.get_module(MessageProcessor.IDENTITY).received_pipeline.connect(received_message_listener); } public void join(Account account, Jid jid, string? nick, string? password) { XmppStream? stream = stream_interactor.get_stream(account); if (stream == null) return; string nick_ = nick ?? account.bare_jid.localpart ?? account.bare_jid.domainpart; DateTime? history_since = null; Conversation? conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation(jid, account); if (conversation != null) { Entities.Message? last_message = stream_interactor.get_module(MessageStorage.IDENTITY).get_last_message(conversation); if (last_message != null) history_since = last_message.time; } stream.get_module(Xep.Muc.Module.IDENTITY).enter(stream, jid.bare_jid, nick_, password, history_since); } public void part(Account account, Jid jid) { XmppStream? stream = stream_interactor.get_stream(account); if (stream == null) return; unset_autojoin(account, stream, jid); stream.get_module(Xep.Muc.Module.IDENTITY).exit(stream, jid.bare_jid); Conversation? conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation(jid, account); if (conversation != null) stream_interactor.get_module(ConversationManager.IDENTITY).close_conversation(conversation); } public delegate void OnResult(Jid jid, Xep.DataForms.DataForm data_form); public void get_config_form(Account account, Jid jid, owned OnResult listener) { XmppStream? stream = stream_interactor.get_stream(account); if (stream == null) return; stream.get_module(Xep.Muc.Module.IDENTITY).get_config_form(stream, jid, (stream, jid, data_form) => { listener(jid, data_form); }); } public void change_subject(Account account, Jid jid, string subject) { XmppStream? stream = stream_interactor.get_stream(account); if (stream != null) stream.get_module(Xep.Muc.Module.IDENTITY).change_subject(stream, jid.bare_jid, subject); } public void change_nick(Account account, Jid jid, string new_nick) { XmppStream? stream = stream_interactor.get_stream(account); if (stream != null) stream.get_module(Xep.Muc.Module.IDENTITY).change_nick(stream, jid.bare_jid, new_nick); } public void invite(Account account, Jid muc, Jid invitee) { XmppStream? stream = stream_interactor.get_stream(account); if (stream != null) stream.get_module(Xep.Muc.Module.IDENTITY).invite(stream, muc.bare_jid, invitee.bare_jid); } public void kick(Account account, Jid jid, string nick) { XmppStream? stream = stream_interactor.get_stream(account); if (stream != null) stream.get_module(Xep.Muc.Module.IDENTITY).kick(stream, jid.bare_jid, nick); } public void change_affiliation(Account account, Jid jid, string nick, string role) { XmppStream? stream = stream_interactor.get_stream(account); if (stream != null) stream.get_module(Xep.Muc.Module.IDENTITY).change_affiliation(stream, jid.bare_jid, nick, role); } public bool kick_possible(Account account, Jid occupant) { XmppStream? stream = stream_interactor.get_stream(account); if (stream != null) return stream.get_module(Xep.Muc.Module.IDENTITY).kick_possible(stream, occupant); return false; } //the term `private room` is a short hand for members-only+non-anonymous rooms public bool is_private_room(Account account, Jid jid) { XmppStream? stream = stream_interactor.get_stream(account); if (stream == null) { return false; } Xep.Muc.Flag? flag = stream.get_flag(Xep.Muc.Flag.IDENTITY); if (flag == null) { return false; } return flag.has_room_feature(jid, Xep.Muc.Feature.NON_ANONYMOUS) && flag.has_room_feature(jid, Xep.Muc.Feature.MEMBERS_ONLY); } public bool is_public_room(Account account, Jid jid) { return is_groupchat(jid, account) && !is_private_room(account, jid); } public Gee.List? get_occupants(Jid jid, Account account) { if (is_groupchat(jid, account)) { Gee.List ret = new ArrayList(Jid.equals_func); Gee.List? full_jids = stream_interactor.get_module(PresenceManager.IDENTITY).get_full_jids(jid, account); if (full_jids != null) { ret.add_all(full_jids); // Remove eventual presence from bare jid ret.remove(jid); } return ret; } return null; } public Gee.List? get_other_occupants(Jid jid, Account account) { Gee.List? occupants = get_occupants(jid, account); Jid? own_jid = get_own_jid(jid, account); if (occupants != null && own_jid != null) { occupants.remove(own_jid); } return occupants; } public bool is_groupchat(Jid jid, Account account) { Conversation? conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation(jid, account); return !jid.is_full() && conversation != null && conversation.type_ == Conversation.Type.GROUPCHAT; } public bool is_groupchat_occupant(Jid jid, Account account) { return is_groupchat(jid.bare_jid, account) && jid.resourcepart != null; } public async Set? get_bookmarks(Account account) { XmppStream? stream = stream_interactor.get_stream(account); if (stream == null) return null; return yield bookmarks_provider[account].get_conferences(stream); } public void add_bookmark(Account account, Conference conference) { XmppStream? stream = stream_interactor.get_stream(account); if (stream != null) { bookmarks_provider[account].add_conference.begin(stream, conference); } } public void replace_bookmark(Account account, Conference was, Conference replace) { XmppStream? stream = stream_interactor.get_stream(account); if (stream != null) { stream.get_module(Xep.Bookmarks.Module.IDENTITY).replace_conference.begin(stream, was, replace); } } public void remove_bookmark(Account account, Conference conference) { XmppStream? stream = stream_interactor.get_stream(account); if (stream != null) { bookmarks_provider[account].remove_conference.begin(stream, conference); } } public string? get_room_name(Account account, Jid jid) { Xep.Muc.Flag? flag = get_muc_flag(account); if (flag != null) { return flag.get_room_name(jid); } return null; } public string? get_groupchat_subject(Jid jid, Account account) { Xep.Muc.Flag? flag = get_muc_flag(account); if (flag != null) { return flag.get_muc_subject(jid.bare_jid); } return null; } public Jid? get_real_jid(Jid jid, Account account) { Xep.Muc.Flag? flag = get_muc_flag(account); if (flag != null) { return flag.get_real_jid(jid); } return null; } public Xep.Muc.Role? get_role(Jid jid, Account account) { Xep.Muc.Flag? flag = get_muc_flag(account); if (flag != null) { return flag.get_occupant_role(jid); } return null; } public Xep.Muc.Affiliation? get_affiliation(Jid muc_jid, Jid jid, Account account) { Xep.Muc.Flag? flag = get_muc_flag(account); if (flag != null) { return flag.get_affiliation(muc_jid, jid); } return null; } public Gee.List? get_offline_members(Jid jid, Account account) { Xep.Muc.Flag? flag = get_muc_flag(account); if (flag != null) { return flag.get_offline_members(jid); } return null; } public Gee.List? get_other_offline_members(Jid jid, Account account) { Gee.List? occupants = get_offline_members(jid, account); if (occupants != null) { occupants.remove(account.bare_jid); } return occupants; } public Jid? get_own_jid(Jid muc_jid, Account account) { Xep.Muc.Flag? flag = get_muc_flag(account); if (flag != null) { string? nick = flag.get_muc_nick(muc_jid); if (nick != null) return muc_jid.with_resource(nick); } return null; } private Xep.Muc.Flag? get_muc_flag(Account account) { XmppStream? stream = stream_interactor.get_stream(account); if (stream != null) { return stream.get_flag(Xep.Muc.Flag.IDENTITY); } return null; } public bool is_joined(Jid jid, Account account) { return get_own_jid(jid, account) != null; } private void on_account_added(Account account) { stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).room_entered.connect( (stream, jid, nick) => { on_room_entred(account, stream, jid, nick); }); stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).room_enter_error.connect( (stream, jid, error) => { enter_errors[jid] = error; enter_error(account, jid, error); }); stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).self_removed_from_room.connect( (stream, jid, code) => { left(account, jid); }); stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).subject_set.connect( (stream, subject, jid) => { subject_set(account, jid, subject); }); stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).invite_received.connect( (stream, room_jid, from_jid, password, reason) => { invite_received(account, room_jid, from_jid, password, reason); }); stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).room_name_set.connect( (stream, jid, room_name) => { room_name_set(account, jid, room_name); }); stream_interactor.module_manager.get_module(account, Xep.Muc.Module.IDENTITY).received_occupant_jid.connect( (stream, room, occupant) => { if (is_private_room(account, room.bare_jid)) { private_room_occupant_updated(account, room, occupant); } }); bookmarks_provider[account] = stream_interactor.module_manager.get_module(account, Xep.Bookmarks.Module.IDENTITY); bookmarks_provider[account].received_conferences.connect( (stream, conferences) => { sync_autojoin_active(account, conferences); bookmarks_updated(account, conferences); }); bookmarks_provider[account].conference_added.connect( (stream, conference) => { sync_autojoin_state(account, conference.jid, conference); conference_added(account, conference); }); bookmarks_provider[account].conference_removed.connect( (stream, jid) => { sync_autojoin_state(account, jid, null); conference_removed(account, jid); }); } private async void on_stream_negotiated(Account account, XmppStream stream) { if (bookmarks_provider[account] == null) return; Set? conferences = yield bookmarks_provider[account].get_conferences(stream); if (conferences == null) { join_all_active(account); } else { sync_autojoin_active(account, conferences); } } private void on_room_entred(Account account, XmppStream stream, Jid jid, string nick) { enter_errors.unset(jid); set_autojoin(account, stream, jid, nick, null); // TODO password joined(account, jid, nick); stream_interactor.get_module(MessageProcessor.IDENTITY).send_unsent_messages(account, jid); Conversation conversation = stream_interactor.get_module(ConversationManager.IDENTITY).create_conversation(jid, account, Conversation.Type.GROUPCHAT); stream_interactor.get_module(ConversationManager.IDENTITY).start_conversation(conversation); conversation.nickname = nick; } private void join_all_active(Account account) { Gee.List conversations = stream_interactor.get_module(ConversationManager.IDENTITY).get_active_conversations(account); foreach (Conversation conversation in conversations) { if (conversation.type_ == Conversation.Type.GROUPCHAT && conversation.nickname != null) { join(account, conversation.counterpart, conversation.nickname, null); } } } private void sync_autojoin_active(Account account, Set conferences) { Gee.List conversations = stream_interactor.get_module(ConversationManager.IDENTITY).get_active_conversations(account); foreach (Conference conference in conferences) { sync_autojoin_state(account, conference.jid, conference, conversations); } } private void sync_autojoin_state(Account account, Jid jid, Conference? conference, Gee.List? conversations_ = null) { Gee.List conversations = conversations_ ?? stream_interactor.get_module(ConversationManager.IDENTITY).get_active_conversations(account); if (conference != null && conference.autojoin) { // Join if we should join bool is_active = false; foreach (Conversation conversation in conversations) { if (conference.jid.equals(conversation.counterpart)) is_active = true; } if (!is_active || !is_joined(jid, account)) { join(account, conference.jid, conference.nick, conference.password); } } else { // Leave if we should leave bool is_active = false; foreach (Conversation conversation in conversations) { if (conversation.type_ != Conversation.Type.GROUPCHAT || !conversation.account.equals(account)) continue; if (jid.equals(conversation.counterpart)) { is_active = true; } } if (is_active) { part(account, jid); } } } private void set_autojoin(Account account, XmppStream stream, Jid jid, string? nick, string? password) { bookmarks_provider[account].get_conferences.begin(stream, (_, res) => { Set? conferences = bookmarks_provider[account].get_conferences.end(res); if (conferences == null) return; Conference changed = new Xep.Bookmarks.Bookmarks1Conference(jid) { nick=nick, password=password, autojoin=true }; foreach (Conference conference in conferences) { if (conference.jid.equals(jid)) { if (!conference.autojoin) { Conference new_conference = new Conference(); new_conference.jid = jid; new_conference.autojoin = true; new_conference.nick = nick; new_conference.password = password; bookmarks_provider[account].replace_conference.begin(stream, conference, new_conference); } return; } } bookmarks_provider[account].add_conference.begin(stream, changed); }); } private void unset_autojoin(Account account, XmppStream stream, Jid jid) { bookmarks_provider[account].get_conferences.begin(stream, (_, res) => { Set? conferences = bookmarks_provider[account].get_conferences.end(res); if (conferences == null) return; foreach (Conference conference in conferences) { if (conference.jid.equals(jid)) { if (conference.autojoin) { Conference new_conference = new Conference(); new_conference.jid = jid; new_conference.autojoin = false; new_conference.nick = conference.nick; new_conference.password = conference.password; bookmarks_provider[account].replace_conference.begin(stream, conference, new_conference); return; } } } }); } private class ReceivedMessageListener : MessageListener { public string[] after_actions_const = new string[]{ }; public override string action_group { get { return "MUC"; } } public override string[] after_actions { get { return after_actions_const; } } private StreamInteractor stream_interactor; public ReceivedMessageListener(StreamInteractor stream_interactor) { this.stream_interactor = stream_interactor; } public override async bool run(Entities.Message message, Xmpp.MessageStanza stanza, Conversation conversation) { if (conversation.type_ != Conversation.Type.GROUPCHAT) return false; XmppStream stream = stream_interactor.get_stream(conversation.account); if (stream == null) return false; if (Xep.DelayedDelivery.MessageFlag.get_flag(stanza) == null) { Jid? real_jid = stream.get_flag(Xep.Muc.Flag.IDENTITY).get_real_jid(message.counterpart); if (real_jid != null && !real_jid.equals(message.counterpart)) { message.real_jid = real_jid.bare_jid; } } Jid? own_muc_jid = stream_interactor.get_module(MucManager.IDENTITY).get_own_jid(message.counterpart.bare_jid, conversation.account); if (stanza.id != null && own_muc_jid != null && message.from.equals(own_muc_jid)) { Entities.Message? m = stream_interactor.get_module(MessageStorage.IDENTITY).get_message_by_stanza_id(stanza.id, conversation); if (m != null) { // For own messages from this device (msg is a duplicate) m.marked = Message.Marked.RECEIVED; } // For own messages from other devices (msg is not a duplicate msg) message.marked = Message.Marked.RECEIVED; } return false; } } } }