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-rw-r--r--libdino/CMakeLists.txt2
-rw-r--r--libdino/src/entity/call.vala48
-rw-r--r--libdino/src/plugin/interfaces.vala4
-rw-r--r--libdino/src/service/call_peer_state.vala453
-rw-r--r--libdino/src/service/call_state.vala302
-rw-r--r--libdino/src/service/calls.vala658
-rw-r--r--libdino/src/service/connection_manager.vala2
-rw-r--r--libdino/src/service/content_item_store.vala4
-rw-r--r--libdino/src/service/database.vala32
-rw-r--r--libdino/src/service/module_manager.vala4
-rw-r--r--libdino/src/service/muc_manager.vala43
-rw-r--r--libdino/src/service/notification_events.vala2
-rw-r--r--xmpp-vala/CMakeLists.txt5
-rw-r--r--xmpp-vala/src/module/presence/flag.vala11
-rw-r--r--xmpp-vala/src/module/xep/0045_muc/module.vala32
-rw-r--r--xmpp-vala/src/module/xep/0166_jingle/component.vala2
-rw-r--r--xmpp-vala/src/module/xep/0166_jingle/content.vala15
-rw-r--r--xmpp-vala/src/module/xep/0166_jingle/session.vala5
-rw-r--r--xmpp-vala/src/module/xep/0167_jingle_rtp/content_parameters.vala16
-rw-r--r--xmpp-vala/src/module/xep/0167_jingle_rtp/jingle_rtp_module.vala17
-rw-r--r--xmpp-vala/src/module/xep/0167_jingle_rtp/payload_type.vala19
-rw-r--r--xmpp-vala/src/module/xep/0176_jingle_ice_udp/transport_parameters.vala17
-rw-r--r--xmpp-vala/src/module/xep/0234_jingle_file_transfer.vala6
-rw-r--r--xmpp-vala/src/module/xep/0260_jingle_socks5_bytestreams.vala4
-rw-r--r--xmpp-vala/src/module/xep/0384_omemo/omemo_decryptor.vala15
-rw-r--r--xmpp-vala/src/module/xep/muji_meta.vala117
26 files changed, 1313 insertions, 522 deletions
diff --git a/libdino/CMakeLists.txt b/libdino/CMakeLists.txt
index d7f7583c..ce836f62 100644
--- a/libdino/CMakeLists.txt
+++ b/libdino/CMakeLists.txt
@@ -29,6 +29,8 @@ SOURCES
src/service/avatar_manager.vala
src/service/blocking_manager.vala
src/service/call_store.vala
+ src/service/call_state.vala
+ src/service/call_peer_state.vala
src/service/calls.vala
src/service/chat_interaction.vala
src/service/connection_manager.vala
diff --git a/libdino/src/entity/call.vala b/libdino/src/entity/call.vala
index 577b3ab8..a5ab672e 100644
--- a/libdino/src/entity/call.vala
+++ b/libdino/src/entity/call.vala
@@ -20,14 +20,9 @@ namespace Dino.Entities {
public int id { get; set; default=-1; }
public Account account { get; set; }
- public Jid counterpart { get; set; }
+ public Jid counterpart { get; set; } // For backwards compatibility with db version 21. Not to be used anymore.
+ public Gee.List<Jid> counterparts = new Gee.ArrayList<Jid>(Jid.equals_bare_func);
public Jid ourpart { get; set; }
- public Jid? from {
- get { return direction == DIRECTION_OUTGOING ? ourpart : counterpart; }
- }
- public Jid? to {
- get { return direction == DIRECTION_OUTGOING ? counterpart : ourpart; }
- }
public bool direction { get; set; }
public DateTime time { get; set; }
public DateTime local_time { get; set; }
@@ -47,6 +42,7 @@ namespace Dino.Entities {
counterpart = db.get_jid_by_id(row[db.call.counterpart_id]);
string counterpart_resource = row[db.call.counterpart_resource];
if (counterpart_resource != null) counterpart = counterpart.with_resource(counterpart_resource);
+ counterparts.add(counterpart);
string our_resource = row[db.call.our_resource];
if (our_resource != null) {
@@ -61,6 +57,15 @@ namespace Dino.Entities {
encryption = (Encryption) row[db.call.encryption];
state = (State) row[db.call.state];
+ Qlite.QueryBuilder counterparts_select = db.call_counterpart.select().with(db.call_counterpart.call_id, "=", id);
+ foreach (Qlite.Row counterparts_row in counterparts_select) {
+ Jid peer = db.get_jid_by_id(counterparts_row[db.call_counterpart.jid_id]);
+ if (!counterparts.contains(peer)) { // Legacy: The first peer is also in the `call` table. Don't add twice.
+ counterparts.add(peer);
+ }
+ if (counterpart == null) counterpart = peer;
+ }
+
notify.connect(on_update);
}
@@ -70,8 +75,6 @@ namespace Dino.Entities {
this.db = db;
Qlite.InsertBuilder builder = db.call.insert()
.value(db.call.account_id, account.id)
- .value(db.call.counterpart_id, db.get_jid_id(counterpart))
- .value(db.call.counterpart_resource, counterpart.resourcepart)
.value(db.call.our_resource, ourpart.resourcepart)
.value(db.call.direction, direction)
.value(db.call.time, (long) time.to_unix())
@@ -83,11 +86,38 @@ namespace Dino.Entities {
} else {
builder.value(db.call.end_time, (long) local_time.to_unix());
}
+ if (counterpart != null) {
+ builder.value(db.call.counterpart_id, db.get_jid_id(counterpart))
+ .value(db.call.counterpart_resource, counterpart.resourcepart);
+ }
id = (int) builder.perform();
+ foreach (Jid peer in counterparts) {
+ db.call_counterpart.insert()
+ .value(db.call_counterpart.call_id, id)
+ .value(db.call_counterpart.jid_id, db.get_jid_id(peer))
+ .value(db.call_counterpart.resource, peer.resourcepart)
+ .perform();
+ }
+
notify.connect(on_update);
}
+ public void add_peer(Jid peer) {
+ if (counterpart == null) counterpart = peer;
+
+ if (counterparts.contains(peer)) return;
+
+ counterparts.add(peer);
+ if (db != null) {
+ db.call_counterpart.insert()
+ .value(db.call_counterpart.call_id, id)
+ .value(db.call_counterpart.jid_id, db.get_jid_id(peer))
+ .value(db.call_counterpart.resource, peer.resourcepart)
+ .perform();
+ }
+ }
+
public bool equals(Call c) {
return equals_func(this, c);
}
diff --git a/libdino/src/plugin/interfaces.vala b/libdino/src/plugin/interfaces.vala
index eadbb085..fb80fef6 100644
--- a/libdino/src/plugin/interfaces.vala
+++ b/libdino/src/plugin/interfaces.vala
@@ -106,11 +106,13 @@ public abstract interface VideoCallPlugin : Object {
public abstract MediaDevice? get_device(Xmpp.Xep.JingleRtp.Stream stream, bool incoming);
public abstract void set_pause(Xmpp.Xep.JingleRtp.Stream stream, bool pause);
public abstract void set_device(Xmpp.Xep.JingleRtp.Stream stream, MediaDevice? device);
+
+ public abstract void dump_dot();
}
public abstract interface VideoCallWidget : Object {
public signal void resolution_changed(uint width, uint height);
- public abstract void display_stream(Xmpp.Xep.JingleRtp.Stream stream); // TODO: Multi participant
+ public abstract void display_stream(Xmpp.Xep.JingleRtp.Stream stream, Jid jid);
public abstract void display_device(MediaDevice device);
public abstract void detach();
}
diff --git a/libdino/src/service/call_peer_state.vala b/libdino/src/service/call_peer_state.vala
new file mode 100644
index 00000000..ddd0d8dd
--- /dev/null
+++ b/libdino/src/service/call_peer_state.vala
@@ -0,0 +1,453 @@
+using Dino.Entities;
+using Gee;
+using Xmpp;
+
+public class Dino.PeerState : Object {
+ public signal void counterpart_sends_video_updated(bool mute);
+ public signal void info_received(Xep.JingleRtp.CallSessionInfo session_info);
+
+ public signal void connection_ready();
+ public signal void session_terminated(bool we_terminated, string? reason_name, string? reason_text);
+ public signal void encryption_updated(Xep.Jingle.ContentEncryption? audio_encryption, Xep.Jingle.ContentEncryption? video_encryption, bool same);
+
+ public StreamInteractor stream_interactor;
+ public Calls calls;
+ public Call call;
+ public Jid jid;
+ public Xep.Jingle.Session session;
+ public string sid;
+ public string internal_id = Xmpp.random_uuid();
+
+ public Xep.JingleRtp.Parameters? audio_content_parameter = null;
+ public Xep.JingleRtp.Parameters? video_content_parameter = null;
+ public Xep.Jingle.Content? audio_content = null;
+ public Xep.Jingle.Content? video_content = null;
+ public Xep.Jingle.ContentEncryption? video_encryption = null;
+ public Xep.Jingle.ContentEncryption? audio_encryption = null;
+ public bool encryption_keys_same = false;
+ public HashMap<string, Xep.Jingle.ContentEncryption>? video_encryptions = null;
+ public HashMap<string, Xep.Jingle.ContentEncryption>? audio_encryptions = null;
+
+ public bool first_peer = false;
+ public bool accepted_jmi = false;
+ public bool waiting_for_inbound_muji_connection = false;
+ public Xep.Muji.GroupCall? group_call { get; set; }
+
+ public bool counterpart_sends_video = false;
+ public bool we_should_send_audio { get; set; default=false; }
+ public bool we_should_send_video { get; set; default=false; }
+
+ public PeerState(Jid jid, Call call, StreamInteractor stream_interactor) {
+ this.jid = jid;
+ this.call = call;
+ this.stream_interactor = stream_interactor;
+ this.calls = stream_interactor.get_module(Calls.IDENTITY);
+
+ var session_info_type = stream_interactor.module_manager.get_module(call.account, Xep.JingleRtp.Module.IDENTITY).session_info_type;
+ session_info_type.mute_update_received.connect((session,mute, name) => {
+ if (this.sid != session.sid) return;
+
+ foreach (Xep.Jingle.Content content in session.contents) {
+ if (name == null || content.content_name == name) {
+ Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters;
+ if (rtp_content_parameter != null) {
+ on_counterpart_mute_update(mute, rtp_content_parameter.media);
+ }
+ }
+ }
+ });
+ session_info_type.info_received.connect((session, session_info) => {
+ if (this.sid != session.sid) return;
+
+ info_received(session_info);
+ });
+ }
+
+ public async void initiate_call(Jid counterpart) {
+ Gee.List<Jid> call_resources = yield calls.get_call_resources(call.account, counterpart);
+
+ bool do_jmi = false;
+ Jid? jid_for_direct = null;
+ if (yield calls.contains_jmi_resources(call.account, call_resources)) {
+ do_jmi = true;
+ } else if (!call_resources.is_empty) {
+ jid_for_direct = call_resources[0];
+ } else if (calls.has_jmi_resources(jid)) {
+ do_jmi = true;
+ }
+
+ sid = Xmpp.random_uuid();
+
+ if (do_jmi) {
+ XmppStream? stream = stream_interactor.get_stream(call.account);
+
+ calls.current_jmi_request_call[call.account] = calls.call_states[call];
+ calls.current_jmi_request_peer[call.account] = this;
+
+ var descriptions = new ArrayList<StanzaNode>();
+ descriptions.add(new StanzaNode.build("description", Xep.JingleRtp.NS_URI).add_self_xmlns().put_attribute("media", "audio"));
+ if (we_should_send_video) {
+ descriptions.add(new StanzaNode.build("description", Xep.JingleRtp.NS_URI).add_self_xmlns().put_attribute("media", "video"));
+ }
+
+ stream.get_module(Xmpp.Xep.JingleMessageInitiation.Module.IDENTITY).send_session_propose_to_peer(stream, jid, sid, descriptions);
+ } else if (jid_for_direct != null) {
+ yield call_resource(jid_for_direct);
+ }
+ }
+
+ public async void call_resource(Jid full_jid) {
+ XmppStream? stream = stream_interactor.get_stream(call.account);
+ if (stream == null) return;
+
+ if (sid == null) sid = Xmpp.random_uuid();
+
+ Xep.Jingle.Session session = yield stream.get_module(Xep.JingleRtp.Module.IDENTITY).start_call(stream, full_jid, we_should_send_video, sid, group_call != null ? group_call.muc_jid : null);
+ set_session(session);
+ }
+
+ public void accept() {
+ if (session != null) {
+ foreach (Xep.Jingle.Content content in session.contents) {
+ content.accept();
+ }
+ } else {
+ // Only a JMI so far
+ XmppStream stream = stream_interactor.get_stream(call.account);
+ if (stream == null) return;
+
+ accepted_jmi = true;
+
+ calls.current_jmi_request_call[call.account] = calls.call_states[call];
+ calls.current_jmi_request_peer[call.account] = this;
+
+ stream.get_module(Xep.JingleMessageInitiation.Module.IDENTITY).send_session_accept_to_self(stream, sid);
+ stream.get_module(Xep.JingleMessageInitiation.Module.IDENTITY).send_session_proceed_to_peer(stream, jid, sid);
+ }
+ }
+
+ public void reject() {
+ call.state = Call.State.DECLINED;
+
+ if (session != null) {
+ foreach (Xep.Jingle.Content content in session.contents) {
+ content.reject();
+ }
+ } else {
+ // Only a JMI so far
+ XmppStream stream = stream_interactor.get_stream(call.account);
+ if (stream == null) return;
+
+ stream.get_module(Xep.JingleMessageInitiation.Module.IDENTITY).send_session_reject_to_peer(stream, jid, sid);
+ stream.get_module(Xep.JingleMessageInitiation.Module.IDENTITY).send_session_reject_to_self(stream, sid);
+ }
+ }
+
+ public void end(string terminate_reason, string? reason_text = null) {
+ switch (terminate_reason) {
+ case Xep.Jingle.ReasonElement.SUCCESS:
+ if (session != null) {
+ session.terminate(terminate_reason, reason_text, "success");
+ }
+ break;
+ case Xep.Jingle.ReasonElement.CANCEL:
+ if (session != null) {
+ session.terminate(terminate_reason, reason_text, "cancel");
+ } else if (group_call != null) {
+ // We don't have to do anything (?)
+ } else {
+ // Only a JMI so far
+ XmppStream? stream = stream_interactor.get_stream(call.account);
+ if (stream == null) return;
+ stream.get_module(Xep.JingleMessageInitiation.Module.IDENTITY).send_session_retract_to_peer(stream, jid, sid);
+ }
+ break;
+ }
+ }
+
+ internal void mute_own_audio(bool mute) {
+ // Call isn't fully established yet. Audio will be muted once the stream is created.
+ if (session == null || audio_content_parameter == null || audio_content_parameter.stream == null) return;
+
+ Xep.JingleRtp.Stream stream = audio_content_parameter.stream;
+
+ // Inform our counterpart that we (un)muted our audio
+ stream_interactor.module_manager.get_module(call.account, Xep.JingleRtp.Module.IDENTITY).session_info_type.send_mute(session, mute, "audio");
+
+ // Start/Stop sending audio data
+ Application.get_default().plugin_registry.video_call_plugin.set_pause(stream, mute);
+ }
+
+ internal void mute_own_video(bool mute) {
+
+ if (session == null) {
+ // Call hasn't been established yet
+ return;
+ }
+
+ Xep.JingleRtp.Module rtp_module = stream_interactor.module_manager.get_module(call.account, Xep.JingleRtp.Module.IDENTITY);
+
+ if (video_content_parameter != null &&
+ video_content_parameter.stream != null &&
+ session.senders_include_us(video_content.senders)) {
+ // A video content already exists
+
+ // Start/Stop sending video data
+ Xep.JingleRtp.Stream stream = video_content_parameter.stream;
+ if (stream != null) {
+ Application.get_default().plugin_registry.video_call_plugin.set_pause(stream, mute);
+ }
+
+ // Inform our counterpart that we started/stopped our video
+ rtp_module.session_info_type.send_mute(session, mute, "video");
+ } else if (!mute) {
+ // Add a new video content
+ XmppStream stream = stream_interactor.get_stream(call.account);
+ rtp_module.add_outgoing_video_content.begin(stream, session, group_call != null ? group_call.muc_jid : null, (_, res) => {
+ if (video_content_parameter == null) {
+ Xep.Jingle.Content content = rtp_module.add_outgoing_video_content.end(res);
+ Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters;
+ if (rtp_content_parameter != null) {
+ connect_content_signals(content, rtp_content_parameter);
+ }
+ }
+ });
+ }
+ // If video_content_parameter == null && !mute we're trying to mute a non-existant feed. It will be muted as soon as it is created.
+ }
+
+ public Xep.JingleRtp.Stream? get_video_stream(Call call) {
+ if (video_content_parameter != null) {
+ return video_content_parameter.stream;
+ }
+ return null;
+ }
+
+ public Xep.JingleRtp.Stream? get_audio_stream(Call call) {
+ if (audio_content_parameter != null) {
+ return audio_content_parameter.stream;
+ }
+ return null;
+ }
+
+ internal void set_session(Xep.Jingle.Session session) {
+ this.session = session;
+ this.sid = session.sid;
+
+ session.terminated.connect((stream, we_terminated, reason_name, reason_text) =>
+ session_terminated(we_terminated, reason_name, reason_text)
+ );
+ session.additional_content_add_incoming.connect((session,stream, content) =>
+ on_incoming_content_add(stream, session, content)
+ );
+
+ foreach (Xep.Jingle.Content content in session.contents) {
+ Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters;
+ if (rtp_content_parameter == null) continue;
+
+ connect_content_signals(content, rtp_content_parameter);
+ }
+ }
+
+ public PeerInfo get_info() {
+ var ret = new PeerInfo();
+
+ if (audio_content_parameter != null) {
+ ret.audio_rtcp_ready = audio_content_parameter.rtcp_ready;
+ ret.audio_rtp_ready = audio_content_parameter.rtp_ready;
+
+ if (audio_content_parameter.agreed_payload_type != null) {
+ ret.audio_codec = audio_content_parameter.agreed_payload_type.name;
+ ret.audio_clockrate = audio_content_parameter.agreed_payload_type.clockrate;
+ }
+ }
+
+ if (audio_content != null) {
+ Xmpp.Xep.Jingle.ComponentConnection? component0 = audio_content.get_transport_connection(1);
+ if (component0 != null) {
+ ret.audio_bytes_received = component0.bytes_received;
+ ret.audio_bytes_sent = component0.bytes_sent;
+ }
+ }
+
+ if (video_content_parameter != null) {
+ ret.video_content_exists = true;
+ ret.video_rtcp_ready = video_content_parameter.rtcp_ready;
+ ret.video_rtp_ready = video_content_parameter.rtp_ready;
+
+ if (video_content_parameter.agreed_payload_type != null) {
+ ret.video_codec = video_content_parameter.agreed_payload_type.name;
+ }
+ }
+
+ if (video_content != null) {
+ Xmpp.Xep.Jingle.ComponentConnection? component0 = video_content.get_transport_connection(1);
+ if (component0 != null) {
+ ret.video_bytes_received = component0.bytes_received;
+ ret.video_bytes_sent = component0.bytes_sent;
+ }
+ }
+ return ret;
+ }
+
+ private void connect_content_signals(Xep.Jingle.Content content, Xep.JingleRtp.Parameters rtp_content_parameter) {
+ if (rtp_content_parameter.media == "audio") {
+ audio_content = content;
+ audio_content_parameter = rtp_content_parameter;
+ } else if (rtp_content_parameter.media == "video") {
+ video_content = content;
+ video_content_parameter = rtp_content_parameter;
+ }
+
+ debug(@"[%s] %s connecting content signals %s", call.account.bare_jid.to_string(), jid.to_string(), rtp_content_parameter.media);
+ rtp_content_parameter.stream_created.connect((stream) => on_stream_created(rtp_content_parameter.media, stream));
+ rtp_content_parameter.connection_ready.connect((status) => on_connection_ready(content, rtp_content_parameter.media));
+
+ content.senders_modify_incoming.connect((content, proposed_senders) => {
+ if (content.session.senders_include_us(content.senders) != content.session.senders_include_us(proposed_senders)) {
+ warning("counterpart set us to (not)sending %s. ignoring", content.content_name);
+ return;
+ }
+
+ if (!content.session.senders_include_counterpart(content.senders) && content.session.senders_include_counterpart(proposed_senders)) {
+ // Counterpart wants to start sending. Ok.
+ content.accept_content_modify(proposed_senders);
+ on_counterpart_mute_update(false, "video");
+ }
+ });
+ }
+
+ private void on_incoming_content_add(XmppStream stream, Xep.Jingle.Session session, Xep.Jingle.Content content) {
+ Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters;
+
+ if (rtp_content_parameter == null) {
+ content.reject();
+ return;
+ }
+
+ // Our peer shouldn't tell us to start sending, that's for us to initiate
+ if (session.senders_include_us(content.senders)) {
+ if (session.senders_include_counterpart(content.senders)) {
+ // If our peer wants to send, let them
+ content.modify(session.we_initiated ? Xep.Jingle.Senders.RESPONDER : Xep.Jingle.Senders.INITIATOR);
+ } else {
+ // If only we're supposed to send, reject
+ content.reject();
+ }
+ }
+
+ connect_content_signals(content, rtp_content_parameter);
+ content.accept();
+ }
+
+ private void on_stream_created(string media, Xep.JingleRtp.Stream stream) {
+ if (media == "video" && stream.receiving) {
+ counterpart_sends_video = true;
+ video_content_parameter.connection_ready.connect((status) => {
+ counterpart_sends_video_updated(false);
+ });
+ }
+
+ // Outgoing audio/video might have been muted in the meanwhile.
+ if (media == "video" && !we_should_send_video) {
+ mute_own_video(true);
+ } else if (media == "audio" && !we_should_send_audio) {
+ mute_own_audio(true);
+ }
+ }
+
+ private void on_counterpart_mute_update(bool mute, string? media) {
+ if (!call.equals(call)) return;
+
+ if (media == "video") {
+ counterpart_sends_video = !mute;
+ debug(@"[%s] %s video muted %s", call.account.bare_jid.to_string(), jid.to_string(), mute.to_string());
+ counterpart_sends_video_updated(mute);
+ }
+ }
+
+ private void on_connection_ready(Xep.Jingle.Content content, string media) {
+ debug("[%s] %s on_connection_ready", call.account.bare_jid.to_string(), jid.to_string());
+ connection_ready();
+
+ if (call.state == Call.State.RINGING || call.state == Call.State.ESTABLISHING) {
+ call.state = Call.State.IN_PROGRESS;
+ }
+
+ if (media == "audio") {
+ audio_encryptions = content.encryptions;
+ } else if (media == "video") {
+ video_encryptions = content.encryptions;
+ }
+
+ if ((audio_encryptions != null && audio_encryptions.is_empty) || (video_encryptions != null && video_encryptions.is_empty)) {
+ call.encryption = Encryption.NONE;
+ encryption_updated(null, null, true);
+ return;
+ }
+
+ HashMap<string, Xep.Jingle.ContentEncryption> encryptions = audio_encryptions ?? video_encryptions;
+
+ Xep.Jingle.ContentEncryption? omemo_encryption = null, dtls_encryption = null, srtp_encryption = null;
+ foreach (string encr_name in encryptions.keys) {
+ if (video_encryptions != null && !video_encryptions.has_key(encr_name)) continue;
+
+ var encryption = encryptions[encr_name];
+ if (encryption.encryption_ns == "http://gultsch.de/xmpp/drafts/omemo/dlts-srtp-verification") {
+ omemo_encryption = encryption;
+ } else if (encryption.encryption_ns == Xep.JingleIceUdp.DTLS_NS_URI) {
+ dtls_encryption = encryption;
+ } else if (encryption.encryption_name == "SRTP") {
+ srtp_encryption = encryption;
+ }
+ }
+
+ if (omemo_encryption != null && dtls_encryption != null) {
+ call.encryption = Encryption.OMEMO;
+ omemo_encryption.peer_key = dtls_encryption.peer_key;
+ omemo_encryption.our_key = dtls_encryption.our_key;
+ audio_encryption = omemo_encryption;
+ encryption_keys_same = true;
+ video_encryption = video_encryptions != null ? video_encryptions["http://gultsch.de/xmpp/drafts/omemo/dlts-srtp-verification"] : null;
+ } else if (dtls_encryption != null) {
+ call.encryption = Encryption.DTLS_SRTP;
+ audio_encryption = dtls_encryption;
+ video_encryption = video_encryptions != null ? video_encryptions[Xep.JingleIceUdp.DTLS_NS_URI] : null;
+ encryption_keys_same = true;
+ if (video_encryption != null && dtls_encryption.peer_key.length == video_encryption.peer_key.length) {
+ for (int i = 0; i < dtls_encryption.peer_key.length; i++) {
+ if (dtls_encryption.peer_key[i] != video_encryption.peer_key[i]) {
+ encryption_keys_same = false;
+ break;
+ }
+ }
+ }
+ } else if (srtp_encryption != null) {
+ call.encryption = Encryption.SRTP;
+ audio_encryption = srtp_encryption;
+ video_encryption = video_encryptions != null ? video_encryptions["SRTP"] : null;
+ encryption_keys_same = false;
+ } else {
+ call.encryption = Encryption.NONE;
+ encryption_keys_same = true;
+ }
+
+ encryption_updated(audio_encryption, video_encryption, encryption_keys_same);
+ }
+}
+
+public class Dino.PeerInfo {
+ public bool audio_rtp_ready { get; set; }
+ public bool audio_rtcp_ready { get; set; }
+ public ulong? audio_bytes_sent { get; set; default=0; }
+ public ulong? audio_bytes_received { get; set; default=0; }
+ public string? audio_codec { get; set; }
+ public uint32 audio_clockrate { get; set; }
+
+ public bool video_content_exists { get; set; }
+ public bool video_rtp_ready { get; set; }
+ public bool video_rtcp_ready { get; set; }
+ public ulong? video_bytes_sent { get; set; default=0; }
+ public ulong? video_bytes_received { get; set; default=0; }
+ public string? video_codec { get; set; }
+} \ No newline at end of file
diff --git a/libdino/src/service/call_state.vala b/libdino/src/service/call_state.vala
new file mode 100644
index 00000000..385cf9dc
--- /dev/null
+++ b/libdino/src/service/call_state.vala
@@ -0,0 +1,302 @@
+using Dino.Entities;
+using Gee;
+using Xmpp;
+
+public class Dino.CallState : Object {
+
+ public signal void terminated(Jid who_terminated, string? reason_name, string? reason_text);
+ public signal void peer_joined(Jid jid, PeerState peer_state);
+ public signal void peer_left(Jid jid, PeerState peer_state, string? reason_name, string? reason_text);
+
+ public StreamInteractor stream_interactor;
+ public Call call;
+ public Xep.Muji.GroupCall? group_call { get; set; }
+ public Jid? invited_to_group_call = null;
+ public Jid? group_call_inviter = null;
+ public bool accepted { get; private set; default=false; }
+
+ public bool we_should_send_audio { get; set; default=false; }
+ public bool we_should_send_video { get; set; default=false; }
+ public HashMap<Jid, PeerState> peers = new HashMap<Jid, PeerState>(Jid.hash_func, Jid.equals_func);
+
+ public CallState(Call call, StreamInteractor stream_interactor) {
+ this.call = call;
+ this.stream_interactor = stream_interactor;
+
+ if (call.direction == Call.DIRECTION_OUTGOING) {
+ accepted = true;
+
+ Timeout.add_seconds(30, () => {
+ if (this == null) return false; // TODO enough?
+ if (call.state == Call.State.ESTABLISHING) {
+ call.state = Call.State.MISSED;
+ terminated(call.account.bare_jid, null, null);
+ }
+ return false;
+ });
+ }
+ }
+
+ internal PeerState set_first_peer(Jid peer) {
+ var peer_state = new PeerState(peer, call, stream_interactor);
+ peer_state.first_peer = true;
+ add_peer(peer_state);
+ return peer_state;
+ }
+
+ internal void add_peer(PeerState peer) {
+ call.add_peer(peer.jid.bare_jid);
+ connect_peer_signals(peer);
+ peer_joined(peer.jid, peer);
+ }
+
+ public void accept() {
+ accepted = true;
+ call.state = Call.State.ESTABLISHING;
+
+ if (invited_to_group_call != null) {
+ XmppStream stream = stream_interactor.get_stream(call.account);
+ if (stream == null) return;
+ stream.get_module(Xep.MujiMeta.Module.IDENTITY).send_invite_accept_to_peer(stream, group_call_inviter, invited_to_group_call);
+ join_group_call.begin(invited_to_group_call);
+ } else {
+ foreach (PeerState peer in peers.values) {
+ peer.accept();
+ }
+ }
+ }
+
+ public void reject() {
+ call.state = Call.State.DECLINED;
+
+ if (invited_to_group_call != null) {
+ XmppStream stream = stream_interactor.get_stream(call.account);
+ if (stream == null) return;
+ stream.get_module(Xep.MujiMeta.Module.IDENTITY).send_invite_reject_to_self(stream, invited_to_group_call);
+ stream.get_module(Xep.MujiMeta.Module.IDENTITY).send_invite_reject_to_peer(stream, group_call_inviter, invited_to_group_call);
+ }
+ var peers_cpy = new ArrayList<PeerState>();
+ peers_cpy.add_all(peers.values);
+ foreach (PeerState peer in peers_cpy) {
+ peer.reject();
+ }
+ terminated(call.account.bare_jid, null, null);
+ }
+
+ public void end() {
+ var peers_cpy = new ArrayList<PeerState>();
+ peers_cpy.add_all(peers.values);
+
+ if (call.state == Call.State.IN_PROGRESS || call.state == Call.State.ESTABLISHING) {
+ foreach (PeerState peer in peers_cpy) {
+ peer.end(Xep.Jingle.ReasonElement.SUCCESS);
+ }
+ call.state = Call.State.ENDED;
+ } else if (call.state == Call.State.RINGING) {
+ foreach (PeerState peer in peers_cpy) {
+ peer.end(Xep.Jingle.ReasonElement.CANCEL);
+ }
+ call.state = Call.State.MISSED;
+ } else {
+ return;
+ }
+
+ call.end_time = new DateTime.now_utc();
+
+ terminated(call.account.bare_jid, null, null);
+ }
+
+ public void mute_own_audio(bool mute) {
+ we_should_send_audio = !mute;
+ foreach (PeerState peer in peers.values) {
+ peer.mute_own_audio(mute);
+ }
+ }
+
+ public void mute_own_video(bool mute) {
+ we_should_send_video = !mute;
+ foreach (PeerState peer in peers.values) {
+ peer.mute_own_video(mute);
+ }
+ }
+
+ public bool should_we_send_video() {
+ return we_should_send_video;
+ }
+
+ public async void invite_to_call(Jid invitee) {
+ if (this.group_call == null) yield convert_into_group_call();
+ if (this.group_call == null) return;
+
+ XmppStream stream = stream_interactor.get_stream(call.account);
+ if (stream == null) return;
+
+ debug("[%s] Inviting to muji call %s", call.account.bare_jid.to_string(), invitee.to_string());
+ yield stream.get_module(Xep.Muc.Module.IDENTITY).change_affiliation(stream, group_call.muc_jid, invitee, null, "owner");
+ stream.get_module(Xep.MujiMeta.Module.IDENTITY).send_invite(stream, invitee, group_call.muc_jid, we_should_send_video);
+
+ // If the peer hasn't accepted within a minute, retract the invite
+ Timeout.add_seconds(60, () => {
+ if (this == null) return false;
+
+ bool contains_peer = false;
+ foreach (Jid peer in peers.keys) {
+ if (peer.equals_bare(invitee)) {
+ contains_peer = true;
+ }
+ }
+
+ if (!contains_peer) {
+ debug("[%s] Retracting invite to %s from %s", call.account.bare_jid.to_string(), group_call.muc_jid.to_string(), invitee.to_string());
+ stream.get_module(Xep.MujiMeta.Module.IDENTITY).send_invite_retract_to_peer(stream, invitee, group_call.muc_jid);
+ stream.get_module(Xep.Muc.Module.IDENTITY).change_affiliation.begin(stream, group_call.muc_jid, invitee, null, "none");
+ }
+ return false;
+ });
+ }
+
+ internal void rename_peer(Jid from_jid, Jid to_jid) {
+ debug("[%s] Renaming %s to %s exists %b", call.account.bare_jid.to_string(), from_jid.to_string(), to_jid.to_string(), peers.has_key(from_jid));
+ PeerState? peer_state = peers[from_jid];
+ if (peer_state == null) return;
+
+ // Adjust the internal mapping of this `PeerState` object
+ peers.unset(from_jid);
+ peers[to_jid] = peer_state;
+ peer_state.jid = to_jid;
+ }
+
+ private void on_call_terminated(Jid who_terminated, bool we_terminated, string? reason_name, string? reason_text) {
+ if (call.state == Call.State.RINGING || call.state == Call.State.IN_PROGRESS || call.state == Call.State.ESTABLISHING) {
+ call.end_time = new DateTime.now_utc();
+ }
+ if (call.state == Call.State.IN_PROGRESS) {
+ call.state = Call.State.ENDED;
+ } else if (call.state == Call.State.RINGING || call.state == Call.State.ESTABLISHING) {
+ if (reason_name == Xep.Jingle.ReasonElement.DECLINE) {
+ call.state = Call.State.DECLINED;
+ } else {
+ call.state = Call.State.FAILED;
+ }
+ }
+
+ terminated(who_terminated, reason_name, reason_text);
+ }
+
+ private void connect_peer_signals(PeerState peer_state) {
+ peers[peer_state.jid] = peer_state;
+
+ this.bind_property("we-should-send-audio", peer_state, "we-should-send-audio", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
+ this.bind_property("we-should-send-video", peer_state, "we-should-send-video", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
+ this.bind_property("group-call", peer_state, "group-call", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
+
+ peer_state.session_terminated.connect((we_terminated, reason_name, reason_text) => {
+ peers.unset(peer_state.jid);
+ debug("[%s] Peer left %s left %i", call.account.bare_jid.to_string(), peer_state.jid.to_string(), peers.size);
+
+ if (peers.is_empty) {
+ if (group_call != null) group_call.leave(stream_interactor.get_stream(call.account));
+ on_call_terminated(peer_state.jid, we_terminated, reason_name, reason_text);
+ } else {
+ peer_left(peer_state.jid, peer_state, reason_name, reason_text);
+ }
+ });
+ }
+
+ public async void convert_into_group_call() {
+ XmppStream stream = stream_interactor.get_stream(call.account);
+ if (stream == null) return;
+
+ Jid muc_jid = stream_interactor.get_module(MucManager.IDENTITY).default_muc_server[call.account] ?? new Jid("chat.jabberfr.org");
+ muc_jid = new Jid("%08x@".printf(Random.next_int()) + muc_jid.to_string()); // TODO longer?
+
+ debug("[%s] Converting call to groupcall %s", call.account.bare_jid.to_string(), muc_jid.to_string());
+ yield join_group_call(muc_jid);
+
+ Xep.DataForms.DataForm? data_form = yield stream_interactor.get_module(MucManager.IDENTITY).get_config_form(call.account, muc_jid);
+ if (data_form == null) return;
+
+ foreach (Xep.DataForms.DataForm.Field field in data_form.fields) {
+ switch (field.var) {
+ case "muc#roomconfig_allowinvites":
+ if (field.type_ == Xep.DataForms.DataForm.Type.BOOLEAN) {
+ ((Xep.DataForms.DataForm.BooleanField) field).value = true;
+ }
+ break;
+ case "muc#roomconfig_persistentroom":
+ if (field.type_ == Xep.DataForms.DataForm.Type.BOOLEAN) {
+ ((Xep.DataForms.DataForm.BooleanField) field).value = false;
+ }
+ break;
+ case "muc#roomconfig_membersonly":
+ if (field.type_ == Xep.DataForms.DataForm.Type.BOOLEAN) {
+ ((Xep.DataForms.DataForm.BooleanField) field).value = true;
+ }
+ break;
+ case "muc#roomconfig_whois":
+ if (field.type_ == Xep.DataForms.DataForm.Type.LIST_SINGLE) {
+ ((Xep.DataForms.DataForm.ListSingleField) field).value = "anyone";
+ }
+ break;
+ }
+ }
+ yield stream_interactor.get_module(MucManager.IDENTITY).set_config_form(call.account, muc_jid, data_form);
+
+ foreach (Jid peer_jid in peers.keys) {
+ debug("[%s] Group call inviting %s", call.account.bare_jid.to_string(), peer_jid.to_string());
+ yield invite_to_call(peer_jid);
+ }
+ }
+
+ public async void join_group_call(Jid muc_jid) {
+ debug("[%s] Joining group call %s", call.account.bare_jid.to_string(), muc_jid.to_string());
+ XmppStream stream = stream_interactor.get_stream(call.account);
+ if (stream == null) return;
+
+ this.group_call = yield stream.get_module(Xep.Muji.Module.IDENTITY).join_call(stream, muc_jid, we_should_send_video);
+ if (this.group_call == null) {
+ warning("[%s] Couldn't join MUJI MUC", call.account.bare_jid.to_string());
+ return;
+ }
+
+ this.group_call.peer_joined.connect((jid) => {
+ debug("[%s] Group call peer joined: %s", call.account.bare_jid.to_string(), jid.to_string());
+
+ // Newly joined peers have to call us, not the other way round
+ // Maybe they called us already. Accept the call.
+ // (Except for the first peer, we already have a connection to that one.)
+ if (peers.has_key(jid)) {
+ if (!peers[jid].first_peer) {
+ peers[jid].accept();
+ }
+ // else: Connection to first peer already active
+ } else {
+ var peer_state = new PeerState(jid, call, stream_interactor);
+ peer_state.waiting_for_inbound_muji_connection = true;
+ debug("[%s] Waiting for call from %s", call.account.bare_jid.to_string(), jid.to_string());
+ add_peer(peer_state);
+ }
+ });
+
+ this.group_call.peer_left.connect((jid) => {
+ debug("[%s] Group call peer left: %s", call.account.bare_jid.to_string(), jid.to_string());
+ if (!peers.has_key(jid)) return;
+ // end() will in the end cause a `peer_left` signal and removal from `peers`
+ peers[jid].end(Xep.Jingle.ReasonElement.CANCEL, "Peer left the MUJI MUC");
+ });
+
+ // Call all peers that are in the room already
+ foreach (Jid peer_jid in group_call.peers_to_connect_to) {
+ // Don't establish connection if we have one already (the person that invited us to the call)
+ if (peers.has_key(peer_jid)) continue;
+
+ debug("[%s] Calling %s because they were in the MUC already", call.account.bare_jid.to_string(), peer_jid.to_string());
+
+ PeerState peer_state = new PeerState(peer_jid, call, stream_interactor);
+ add_peer(peer_state);
+ peer_state.call_resource.begin(peer_jid);
+ }
+
+ debug("[%s] Finished joining MUJI muc %s", call.account.bare_jid.to_string(), muc_jid.to_string());
+ }
+} \ No newline at end of file
diff --git a/libdino/src/service/calls.vala b/libdino/src/service/calls.vala
index 365c15d9..51ed6e78 100644
--- a/libdino/src/service/calls.vala
+++ b/libdino/src/service/calls.vala
@@ -7,16 +7,11 @@ namespace Dino {
public class Calls : StreamInteractionModule, Object {
- public signal void call_incoming(Call call, Conversation conversation, bool video);
- public signal void call_outgoing(Call call, Conversation conversation);
+ public signal void call_incoming(Call call, CallState state, Conversation conversation, bool video);
+ public signal void call_outgoing(Call call, CallState state, Conversation conversation);
public signal void call_terminated(Call call, string? reason_name, string? reason_text);
- public signal void counterpart_ringing(Call call);
- public signal void counterpart_sends_video_updated(Call call, bool mute);
- public signal void info_received(Call call, Xep.JingleRtp.CallSessionInfo session_info);
- public signal void encryption_updated(Call call, Xep.Jingle.ContentEncryption? audio_encryption, Xep.Jingle.ContentEncryption? video_encryption, bool same);
-
- public signal void stream_created(Call call, string media);
+ public signal void conference_info_received(Call call, Xep.Coin.ConferenceInfo conference_info);
public static ModuleIdentity<Calls> IDENTITY = new ModuleIdentity<Calls>("calls");
public string id { get { return IDENTITY.id; } }
@@ -24,24 +19,9 @@ namespace Dino {
private StreamInteractor stream_interactor;
private Database db;
- private HashMap<Account, HashMap<Call, string>> sid_by_call = new HashMap<Account, HashMap<Call, string>>(Account.hash_func, Account.equals_func);
- private HashMap<Account, HashMap<string, Call>> call_by_sid = new HashMap<Account, HashMap<string, Call>>(Account.hash_func, Account.equals_func);
- public HashMap<Call, Xep.Jingle.Session> sessions = new HashMap<Call, Xep.Jingle.Session>(Call.hash_func, Call.equals_func);
-
- public HashMap<Account, Call> jmi_call = new HashMap<Account, Call>(Account.hash_func, Account.equals_func);
- public HashMap<Account, string> jmi_sid = new HashMap<Account, string>(Account.hash_func, Account.equals_func);
- public HashMap<Account, bool> jmi_video = new HashMap<Account, bool>(Account.hash_func, Account.equals_func);
-
- private HashMap<Call, bool> counterpart_sends_video = new HashMap<Call, bool>(Call.hash_func, Call.equals_func);
- private HashMap<Call, bool> we_should_send_video = new HashMap<Call, bool>(Call.hash_func, Call.equals_func);
- private HashMap<Call, bool> we_should_send_audio = new HashMap<Call, bool>(Call.hash_func, Call.equals_func);
-
- private HashMap<Call, Xep.JingleRtp.Parameters> audio_content_parameter = new HashMap<Call, Xep.JingleRtp.Parameters>(Call.hash_func, Call.equals_func);
- private HashMap<Call, Xep.JingleRtp.Parameters> video_content_parameter = new HashMap<Call, Xep.JingleRtp.Parameters>(Call.hash_func, Call.equals_func);
- private HashMap<Call, Xep.Jingle.Content> audio_content = new HashMap<Call, Xep.Jingle.Content>(Call.hash_func, Call.equals_func);
- private HashMap<Call, Xep.Jingle.Content> video_content = new HashMap<Call, Xep.Jingle.Content>(Call.hash_func, Call.equals_func);
- private HashMap<Call, HashMap<string, Xep.Jingle.ContentEncryption>> video_encryptions = new HashMap<Call, HashMap<string, Xep.Jingle.ContentEncryption>>(Call.hash_func, Call.equals_func);
- private HashMap<Call, HashMap<string, Xep.Jingle.ContentEncryption>> audio_encryptions = new HashMap<Call, HashMap<string, Xep.Jingle.ContentEncryption>>(Call.hash_func, Call.equals_func);
+ public HashMap<Account, CallState> current_jmi_request_call = new HashMap<Account, CallState>(Account.hash_func, Account.equals_func);
+ public HashMap<Account, PeerState> current_jmi_request_peer = new HashMap<Account, PeerState>(Account.hash_func, Account.equals_func);
+ public HashMap<Call, CallState> call_states = new HashMap<Call, CallState>(Call.hash_func, Call.equals_func);
public static void start(StreamInteractor stream_interactor, Database db) {
Calls m = new Calls(stream_interactor, db);
@@ -55,210 +35,35 @@ namespace Dino {
stream_interactor.account_added.connect(on_account_added);
}
- public Xep.JingleRtp.Stream? get_video_stream(Call call) {
- if (video_content_parameter.has_key(call)) {
- return video_content_parameter[call].stream;
- }
- return null;
- }
-
- public Xep.JingleRtp.Stream? get_audio_stream(Call call) {
- if (audio_content_parameter.has_key(call)) {
- return audio_content_parameter[call].stream;
- }
- return null;
- }
-
- public async Call? initiate_call(Conversation conversation, bool video) {
+ public async CallState? initiate_call(Conversation conversation, bool video) {
Call call = new Call();
call.direction = Call.DIRECTION_OUTGOING;
call.account = conversation.account;
- call.counterpart = conversation.counterpart;
+ call.add_peer(conversation.counterpart);
call.ourpart = conversation.account.full_jid;
call.time = call.local_time = call.end_time = new DateTime.now_utc();
call.state = Call.State.RINGING;
stream_interactor.get_module(CallStore.IDENTITY).add_call(call, conversation);
- we_should_send_video[call] = video;
- we_should_send_audio[call] = true;
-
- Gee.List<Jid> call_resources = yield get_call_resources(conversation);
-
- bool do_jmi = false;
- Jid? jid_for_direct = null;
- if (yield contains_jmi_resources(conversation.account, call_resources)) {
- do_jmi = true;
- } else if (!call_resources.is_empty) {
- jid_for_direct = call_resources[0];
- } else if (has_jmi_resources(conversation)) {
- do_jmi = true;
- }
-
- if (do_jmi) {
- XmppStream? stream = stream_interactor.get_stream(conversation.account);
- jmi_call[conversation.account] = call;
- jmi_video[conversation.account] = video;
- jmi_sid[conversation.account] = Xmpp.random_uuid();
-
- call_by_sid[call.account][jmi_sid[conversation.account]] = call;
+ var call_state = new CallState(call, stream_interactor);
+ call_state.we_should_send_video = video;
+ call_state.we_should_send_audio = true;
+ connect_call_state_signals(call_state);
+ PeerState peer_state = call_state.set_first_peer(conversation.counterpart);
- var descriptions = new ArrayList<StanzaNode>();
- descriptions.add(new StanzaNode.build("description", Xep.JingleRtp.NS_URI).add_self_xmlns().put_attribute("media", "audio"));
- if (video) {
- descriptions.add(new StanzaNode.build("description", Xep.JingleRtp.NS_URI).add_self_xmlns().put_attribute("media", "video"));
- }
-
- stream.get_module(Xmpp.Xep.JingleMessageInitiation.Module.IDENTITY).send_session_propose_to_peer(stream, conversation.counterpart, jmi_sid[call.account], descriptions);
- } else if (jid_for_direct != null) {
- yield call_resource(conversation.account, jid_for_direct, call, video);
- }
+ yield peer_state.initiate_call(conversation.counterpart);
conversation.last_active = call.time;
- call_outgoing(call, conversation);
-
- return call;
- }
-
- private async void call_resource(Account account, Jid full_jid, Call call, bool video, string? sid = null) {
- XmppStream? stream = stream_interactor.get_stream(account);
- if (stream == null) return;
-
- try {
- Xep.Jingle.Session session = yield stream.get_module(Xep.JingleRtp.Module.IDENTITY).start_call(stream, full_jid, video, sid);
- sessions[call] = session;
- sid_by_call[call.account][call] = session.sid;
-
- connect_session_signals(call, session);
- } catch (Error e) {
- warning("Failed to start call: %s", e.message);
- }
- }
-
- public void end_call(Conversation conversation, Call call) {
- XmppStream? stream = stream_interactor.get_stream(call.account);
- if (stream == null) return;
-
- if (call.state == Call.State.IN_PROGRESS || call.state == Call.State.ESTABLISHING) {
- sessions[call].terminate(Xep.Jingle.ReasonElement.SUCCESS, null, "success");
- call.state = Call.State.ENDED;
- } else if (call.state == Call.State.RINGING) {
- if (sessions.has_key(call)) {
- sessions[call].terminate(Xep.Jingle.ReasonElement.CANCEL, null, "cancel");
- } else {
- // Only a JMI so far
- stream.get_module(Xep.JingleMessageInitiation.Module.IDENTITY).send_session_retract_to_peer(stream, call.counterpart, jmi_sid[call.account]);
- }
- call.state = Call.State.MISSED;
- } else {
- return;
- }
-
- call.end_time = new DateTime.now_utc();
-
- remove_call_from_datastructures(call);
- }
-
- public void accept_call(Call call) {
- call.state = Call.State.ESTABLISHING;
-
- if (sessions.has_key(call)) {
- foreach (Xep.Jingle.Content content in sessions[call].contents) {
- content.accept();
- }
- } else {
- // Only a JMI so far
- Account account = call.account;
- string sid = sid_by_call[call.account][call];
- XmppStream stream = stream_interactor.get_stream(account);
- if (stream == null) return;
-
- jmi_call[account] = call;
- jmi_sid[account] = sid;
- jmi_video[account] = we_should_send_video[call];
-
- stream.get_module(Xep.JingleMessageInitiation.Module.IDENTITY).send_session_accept_to_self(stream, sid);
- stream.get_module(Xep.JingleMessageInitiation.Module.IDENTITY).send_session_proceed_to_peer(stream, call.counterpart, sid);
- }
- }
-
- public void reject_call(Call call) {
- call.state = Call.State.DECLINED;
-
- if (sessions.has_key(call)) {
- foreach (Xep.Jingle.Content content in sessions[call].contents) {
- content.reject();
- }
- remove_call_from_datastructures(call);
- } else {
- // Only a JMI so far
- XmppStream stream = stream_interactor.get_stream(call.account);
- if (stream == null) return;
-
- string sid = sid_by_call[call.account][call];
- stream.get_module(Xep.JingleMessageInitiation.Module.IDENTITY).send_session_reject_to_peer(stream, call.counterpart, sid);
- stream.get_module(Xep.JingleMessageInitiation.Module.IDENTITY).send_session_reject_to_self(stream, sid);
- remove_call_from_datastructures(call);
- }
- }
-
- public void mute_own_audio(Call call, bool mute) {
- we_should_send_audio[call] = !mute;
-
- Xep.JingleRtp.Stream stream = audio_content_parameter[call].stream;
- // The user might mute audio before a feed was created. The feed will be muted as soon as it has been created.
- if (stream == null) return;
-
- // Inform our counterpart that we (un)muted our audio
- stream_interactor.module_manager.get_module(call.account, Xep.JingleRtp.Module.IDENTITY).session_info_type.send_mute(sessions[call], mute, "audio");
-
- // Start/Stop sending audio data
- Application.get_default().plugin_registry.video_call_plugin.set_pause(stream, mute);
- }
-
- public void mute_own_video(Call call, bool mute) {
- we_should_send_video[call] = !mute;
-
- if (!sessions.has_key(call)) {
- // Call hasn't been established yet
- return;
- }
-
- Xep.JingleRtp.Module rtp_module = stream_interactor.module_manager.get_module(call.account, Xep.JingleRtp.Module.IDENTITY);
- if (video_content_parameter.has_key(call) &&
- video_content_parameter[call].stream != null &&
- sessions[call].senders_include_us(video_content[call].senders)) {
- // A video feed has already been established
+ call_outgoing(call, call_state, conversation);
- // Start/Stop sending video data
- Xep.JingleRtp.Stream stream = video_content_parameter[call].stream;
- if (stream != null) {
- // TODO maybe the user muted video before the feed was created...
- Application.get_default().plugin_registry.video_call_plugin.set_pause(stream, mute);
- }
-
- // Inform our counterpart that we started/stopped our video
- rtp_module.session_info_type.send_mute(sessions[call], mute, "video");
- } else if (!mute) {
- // Need to start a new video feed
- XmppStream stream = stream_interactor.get_stream(call.account);
- rtp_module.add_outgoing_video_content.begin(stream, sessions[call], (_, res) => {
- if (video_content_parameter[call] == null) {
- Xep.Jingle.Content content = rtp_module.add_outgoing_video_content.end(res);
- Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters;
- if (rtp_content_parameter != null) {
- connect_content_signals(call, content, rtp_content_parameter);
- }
- }
- });
- }
- // If video_feed == null && !mute we're trying to mute a non-existant feed. It will be muted as soon as it is created.
+ return call_state;
}
public async bool can_do_audio_calls_async(Conversation conversation) {
if (!can_do_audio_calls()) return false;
- return (yield get_call_resources(conversation)).size > 0 || has_jmi_resources(conversation);
+ return (yield get_call_resources(conversation.account, conversation.counterpart)).size > 0 || has_jmi_resources(conversation.counterpart);
}
private bool can_do_audio_calls() {
@@ -270,7 +75,7 @@ namespace Dino {
public async bool can_do_video_calls_async(Conversation conversation) {
if (!can_do_video_calls()) return false;
- return (yield get_call_resources(conversation)).size > 0 || has_jmi_resources(conversation);
+ return (yield get_call_resources(conversation.account, conversation.counterpart)).size > 0 || has_jmi_resources(conversation.counterpart);
}
private bool can_do_video_calls() {
@@ -280,13 +85,13 @@ namespace Dino {
return plugin.supports("video");
}
- private async Gee.List<Jid> get_call_resources(Conversation conversation) {
+ public async Gee.List<Jid> get_call_resources(Account account, Jid counterpart) {
ArrayList<Jid> ret = new ArrayList<Jid>();
- XmppStream? stream = stream_interactor.get_stream(conversation.account);
+ XmppStream? stream = stream_interactor.get_stream(account);
if (stream == null) return ret;
- Gee.List<Jid>? full_jids = stream.get_flag(Presence.Flag.IDENTITY).get_resources(conversation.counterpart);
+ Gee.List<Jid>? full_jids = stream.get_flag(Presence.Flag.IDENTITY).get_resources(counterpart);
if (full_jids == null) return ret;
foreach (Jid full_jid in full_jids) {
@@ -297,7 +102,7 @@ namespace Dino {
return ret;
}
- private async bool contains_jmi_resources(Account account, Gee.List<Jid> full_jids) {
+ public async bool contains_jmi_resources(Account account, Gee.List<Jid> full_jids) {
XmppStream? stream = stream_interactor.get_stream(account);
if (stream == null) return false;
@@ -308,26 +113,22 @@ namespace Dino {
return false;
}
- private bool has_jmi_resources(Conversation conversation) {
+ public bool has_jmi_resources(Jid counterpart) {
int64 jmi_resources = db.entity.select()
- .with(db.entity.jid_id, "=", db.get_jid_id(conversation.counterpart))
+ .with(db.entity.jid_id, "=", db.get_jid_id(counterpart))
.join_with(db.entity_feature, db.entity.caps_hash, db.entity_feature.entity)
.with(db.entity_feature.feature, "=", Xep.JingleMessageInitiation.NS_URI)
.count();
return jmi_resources > 0;
}
- public bool should_we_send_video(Call call) {
- return we_should_send_video[call];
- }
-
- public Jid? is_call_in_progress() {
- foreach (Call call in sessions.keys) {
+ public bool is_call_in_progress() {
+ foreach (Call call in call_states.keys) {
if (call.state == Call.State.IN_PROGRESS || call.state == Call.State.RINGING || call.state == Call.State.ESTABLISHING) {
- return call.counterpart;
+ return true;
}
}
- return null;
+ return false;
}
private void on_incoming_call(Account account, Xep.Jingle.Session session) {
@@ -336,265 +137,168 @@ namespace Dino {
return;
}
+ Jid? muji_muc = null;
bool counterpart_wants_video = false;
foreach (Xep.Jingle.Content content in session.contents) {
Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters;
if (rtp_content_parameter == null) continue;
+ muji_muc = rtp_content_parameter.muji_muc;
if (rtp_content_parameter.media == "video" && session.senders_include_us(content.senders)) {
counterpart_wants_video = true;
}
}
- // Session might have already been accepted via Jingle Message Initiation
- bool already_accepted = jmi_sid.has_key(account) &&
- jmi_sid[account] == session.sid && jmi_call[account].account.equals(account) &&
- jmi_call[account].counterpart.equals_bare(session.peer_full_jid) &&
- jmi_video[account] == counterpart_wants_video;
-
- Call? call = null;
- if (already_accepted) {
- call = jmi_call[account];
- } else {
- call = create_received_call(account, session.peer_full_jid, account.full_jid, counterpart_wants_video);
+ // Check if this comes from a MUJI MUC => accept
+ if (muji_muc != null) {
+ debug("[%s] Incoming call from %s from MUJI muc %s", account.bare_jid.to_string(), session.peer_full_jid.to_string(), muji_muc.to_string());
+
+ foreach (CallState call_state in call_states.values) {
+ if (call_state.group_call != null && call_state.group_call.muc_jid.equals(muji_muc)) {
+ if (call_state.peers.keys.contains(session.peer_full_jid)) {
+ PeerState peer_state = call_state.peers[session.peer_full_jid];
+ debug("[%s] Incoming call, we know the peer. Expected %b", account.bare_jid.to_string(), peer_state.waiting_for_inbound_muji_connection);
+ if (!peer_state.waiting_for_inbound_muji_connection) return;
+
+ peer_state.set_session(session);
+ debug(@"[%s] Accepting incoming MUJI call from %s", account.bare_jid.to_string(), session.peer_full_jid.to_string());
+ peer_state.accept();
+ } else {
+ debug(@"[%s] Incoming call, but didn't see peer in MUC yet", account.bare_jid.to_string());
+ PeerState peer_state = new PeerState(session.peer_full_jid, call_state.call, stream_interactor);
+ peer_state.set_session(session);
+ call_state.add_peer(peer_state);
+ }
+ return;
+ }
+ }
+ return;
}
- sessions[call] = session;
- call_by_sid[account][session.sid] = call;
- sid_by_call[account][call] = session.sid;
+ debug(@"[%s] Incoming call from %s", account.bare_jid.to_string(), session.peer_full_jid.to_string());
- connect_session_signals(call, session);
+ // Check if we already accepted this call via Jingle Message Initiation => accept
+ if (current_jmi_request_call.has_key(account) &&
+ current_jmi_request_peer[account].sid == session.sid &&
+ current_jmi_request_peer[account].we_should_send_video == counterpart_wants_video &&
+ current_jmi_request_peer[account].accepted_jmi) {
+ current_jmi_request_peer[account].set_session(session);
+ current_jmi_request_call[account].accept();
- if (already_accepted) {
- accept_call(call);
- } else {
- stream_interactor.module_manager.get_module(account, Xep.JingleRtp.Module.IDENTITY).session_info_type.send_ringing(session);
+ current_jmi_request_peer.unset(account);
+ current_jmi_request_call.unset(account);
+ return;
}
+
+ // This is a direct call without prior JMI. Ask user.
+ PeerState peer_state = create_received_call(account, session.peer_full_jid, account.full_jid, counterpart_wants_video);
+ peer_state.set_session(session);
+ stream_interactor.module_manager.get_module(account, Xep.JingleRtp.Module.IDENTITY).session_info_type.send_ringing(session);
}
- private Call create_received_call(Account account, Jid from, Jid to, bool video_requested) {
+ private PeerState create_received_call(Account account, Jid from, Jid to, bool video_requested) {
Call call = new Call();
+ Jid counterpart = null;
if (from.equals_bare(account.bare_jid)) {
// Call requested by another of our devices
call.direction = Call.DIRECTION_OUTGOING;
call.ourpart = from;
- call.counterpart = to;
+ counterpart = to;
} else {
call.direction = Call.DIRECTION_INCOMING;
call.ourpart = account.full_jid;
- call.counterpart = from;
+ counterpart = from;
}
+ call.add_peer(counterpart);
call.account = account;
call.time = call.local_time = call.end_time = new DateTime.now_utc();
call.state = Call.State.RINGING;
- Conversation conversation = stream_interactor.get_module(ConversationManager.IDENTITY).create_conversation(call.counterpart.bare_jid, account, Conversation.Type.CHAT);
+ Conversation conversation = stream_interactor.get_module(ConversationManager.IDENTITY).create_conversation(counterpart.bare_jid, account, Conversation.Type.CHAT);
stream_interactor.get_module(CallStore.IDENTITY).add_call(call, conversation);
conversation.last_active = call.time;
- we_should_send_video[call] = video_requested;
- we_should_send_audio[call] = true;
+ var call_state = new CallState(call, stream_interactor);
+ connect_call_state_signals(call_state);
+ PeerState peer_state = call_state.set_first_peer(counterpart);
+ call_state.we_should_send_video = video_requested;
+ call_state.we_should_send_audio = true;
if (call.direction == Call.DIRECTION_INCOMING) {
- call_incoming(call, conversation, video_requested);
+ call_incoming(call, call_state, conversation, video_requested);
} else {
- call_outgoing(call, conversation);
+ call_outgoing(call, call_state, conversation);
}
- return call;
+ return peer_state;
}
- private void on_incoming_content_add(XmppStream stream, Call call, Xep.Jingle.Session session, Xep.Jingle.Content content) {
- Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters;
-
- if (rtp_content_parameter == null) {
- content.reject();
- return;
- }
-
- // Our peer shouldn't tell us to start sending, that's for us to initiate
- if (session.senders_include_us(content.senders)) {
- if (session.senders_include_counterpart(content.senders)) {
- // If our peer wants to send, let them
- content.modify(session.we_initiated ? Xep.Jingle.Senders.RESPONDER : Xep.Jingle.Senders.INITIATOR);
- } else {
- // If only we're supposed to send, reject
- content.reject();
+ private CallState? get_call_state_for_groupcall(Account account, Jid muc_jid) {
+ foreach (CallState call_state in call_states.values) {
+ if (call_state.group_call != null && call_state.call.account.equals(account) && call_state.group_call.muc_jid.equals(muc_jid)) {
+ return call_state;
}
}
-
- connect_content_signals(call, content, rtp_content_parameter);
- content.accept();
+ return null;
}
- private void on_call_terminated(Call call, bool we_terminated, string? reason_name, string? reason_text) {
- if (call.state == Call.State.RINGING || call.state == Call.State.IN_PROGRESS || call.state == Call.State.ESTABLISHING) {
- call.end_time = new DateTime.now_utc();
- }
- if (call.state == Call.State.IN_PROGRESS) {
- call.state = Call.State.ENDED;
- } else if (call.state == Call.State.RINGING || call.state == Call.State.ESTABLISHING) {
- if (reason_name == Xep.Jingle.ReasonElement.DECLINE) {
- call.state = Call.State.DECLINED;
- } else {
- call.state = Call.State.FAILED;
+ private async void on_muji_call_received(Account account, Jid inviter_jid, Jid muc_jid, Gee.List<StanzaNode> descriptions) {
+ debug("[%s] on_muji_call_received", account.bare_jid.to_string());
+ foreach (Call call in call_states.keys) {
+ if (call.account.equals(account) && call.counterparts.contains(inviter_jid) && call_states[call].accepted) {
+ // A call is converted into a group call.
+ yield call_states[call].join_group_call(muc_jid);
+ return;
}
}
- call_terminated(call, reason_name, reason_text);
- remove_call_from_datastructures(call);
- }
+ bool audio_requested = descriptions.any_match((description) => description.ns_uri == Xep.JingleRtp.NS_URI && description.get_attribute("media") == "audio");
+ bool video_requested = descriptions.any_match((description) => description.ns_uri == Xep.JingleRtp.NS_URI && description.get_attribute("media") == "video");
- private void on_stream_created(Call call, string media, Xep.JingleRtp.Stream stream) {
- if (media == "video" && stream.receiving) {
- counterpart_sends_video[call] = true;
- video_content_parameter[call].connection_ready.connect((status) => {
- counterpart_sends_video_updated(call, false);
- });
- }
- stream_created(call, media);
+ Call call = new Call();
+ call.direction = Call.DIRECTION_INCOMING;
+ call.ourpart = account.full_jid;
+ call.add_peer(inviter_jid); // not rly
+ call.account = account;
+ call.time = call.local_time = call.end_time = new DateTime.now_utc();
+ call.state = Call.State.RINGING;
- // Outgoing audio/video might have been muted in the meanwhile.
- if (media == "video" && !we_should_send_video[call]) {
- mute_own_video(call, true);
- } else if (media == "audio" && !we_should_send_audio[call]) {
- mute_own_audio(call, true);
- }
- }
+ Conversation? conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation(inviter_jid.bare_jid, account);
+ stream_interactor.get_module(CallStore.IDENTITY).add_call(call, conversation);
+ conversation.last_active = call.time;
- private void on_counterpart_mute_update(Call call, bool mute, string? media) {
- if (!call.equals(call)) return;
+ CallState call_state = new CallState(call, stream_interactor);
+ connect_call_state_signals(call_state);
+ call_state.we_should_send_audio = true;
+ call_state.we_should_send_video = video_requested;
+ call_state.invited_to_group_call = muc_jid;
+ call_state.group_call_inviter = inviter_jid;
- if (media == "video") {
- counterpart_sends_video[call] = !mute;
- counterpart_sends_video_updated(call, mute);
- }
+ debug("[%s] on_muji_call_received accepting", account.bare_jid.to_string());
+ call_incoming(call_state.call, call_state, conversation, video_requested);
}
- private void connect_session_signals(Call call, Xep.Jingle.Session session) {
- session.terminated.connect((stream, we_terminated, reason_name, reason_text) =>
- on_call_terminated(call, we_terminated, reason_name, reason_text)
- );
- session.additional_content_add_incoming.connect((session,stream, content) =>
- on_incoming_content_add(stream, call, session, content)
- );
-
- foreach (Xep.Jingle.Content content in session.contents) {
- Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters;
- if (rtp_content_parameter == null) continue;
-
- connect_content_signals(call, content, rtp_content_parameter);
+ private void remove_call_from_datastructures(Call call) {
+ if (current_jmi_request_call.has_key(call.account) && current_jmi_request_call[call.account].call.equals(call)) {
+ current_jmi_request_call.unset(call.account);
+ current_jmi_request_peer.unset(call.account);
}
+ call_states.unset(call);
}
- private void connect_content_signals(Call call, Xep.Jingle.Content content, Xep.JingleRtp.Parameters rtp_content_parameter) {
- if (rtp_content_parameter.media == "audio") {
- audio_content[call] = content;
- audio_content_parameter[call] = rtp_content_parameter;
- } else if (rtp_content_parameter.media == "video") {
- video_content[call] = content;
- video_content_parameter[call] = rtp_content_parameter;
- }
-
- rtp_content_parameter.stream_created.connect((stream) => on_stream_created(call, rtp_content_parameter.media, stream));
- rtp_content_parameter.connection_ready.connect((status) => on_connection_ready(call, content, rtp_content_parameter.media));
-
- content.senders_modify_incoming.connect((content, proposed_senders) => {
- if (content.session.senders_include_us(content.senders) != content.session.senders_include_us(proposed_senders)) {
- warning("counterpart set us to (not)sending %s. ignoring", content.content_name);
- return;
- }
+ private void connect_call_state_signals(CallState call_state) {
+ call_states[call_state.call] = call_state;
- if (!content.session.senders_include_counterpart(content.senders) && content.session.senders_include_counterpart(proposed_senders)) {
- // Counterpart wants to start sending. Ok.
- content.accept_content_modify(proposed_senders);
- on_counterpart_mute_update(call, false, "video");
- }
+ ulong terminated_handler_id = -1;
+ terminated_handler_id = call_state.terminated.connect((who_terminated, reason_name, reason_text) => {
+ remove_call_from_datastructures(call_state.call);
+ call_terminated(call_state.call, reason_name, reason_text);
+ call_state.disconnect(terminated_handler_id);
});
}
- private void on_connection_ready(Call call, Xep.Jingle.Content content, string media) {
- if (call.state == Call.State.RINGING || call.state == Call.State.ESTABLISHING) {
- call.state = Call.State.IN_PROGRESS;
- }
-
- if (media == "audio") {
- audio_encryptions[call] = content.encryptions;
- } else if (media == "video") {
- video_encryptions[call] = content.encryptions;
- }
-
- if ((audio_encryptions.has_key(call) && audio_encryptions[call].is_empty) || (video_encryptions.has_key(call) && video_encryptions[call].is_empty)) {
- call.encryption = Encryption.NONE;
- encryption_updated(call, null, null, true);
- return;
- }
-
- HashMap<string, Xep.Jingle.ContentEncryption> encryptions = audio_encryptions[call] ?? video_encryptions[call];
-
- Xep.Jingle.ContentEncryption? omemo_encryption = null, dtls_encryption = null, srtp_encryption = null;
- foreach (string encr_name in encryptions.keys) {
- if (video_encryptions.has_key(call) && !video_encryptions[call].has_key(encr_name)) continue;
-
- var encryption = encryptions[encr_name];
- if (encryption.encryption_ns == "http://gultsch.de/xmpp/drafts/omemo/dlts-srtp-verification") {
- omemo_encryption = encryption;
- } else if (encryption.encryption_ns == Xep.JingleIceUdp.DTLS_NS_URI) {
- dtls_encryption = encryption;
- } else if (encryption.encryption_name == "SRTP") {
- srtp_encryption = encryption;
- }
- }
-
- if (omemo_encryption != null && dtls_encryption != null) {
- call.encryption = Encryption.OMEMO;
- Xep.Jingle.ContentEncryption? video_encryption = video_encryptions.has_key(call) ? video_encryptions[call]["http://gultsch.de/xmpp/drafts/omemo/dlts-srtp-verification"] : null;
- omemo_encryption.peer_key = dtls_encryption.peer_key;
- omemo_encryption.our_key = dtls_encryption.our_key;
- encryption_updated(call, omemo_encryption, video_encryption, true);
- } else if (dtls_encryption != null) {
- call.encryption = Encryption.DTLS_SRTP;
- Xep.Jingle.ContentEncryption? video_encryption = video_encryptions.has_key(call) ? video_encryptions[call][Xep.JingleIceUdp.DTLS_NS_URI] : null;
- bool same = true;
- if (video_encryption != null && dtls_encryption.peer_key.length == video_encryption.peer_key.length) {
- for (int i = 0; i < dtls_encryption.peer_key.length; i++) {
- if (dtls_encryption.peer_key[i] != video_encryption.peer_key[i]) { same = false; break; }
- }
- }
- encryption_updated(call, dtls_encryption, video_encryption, same);
- } else if (srtp_encryption != null) {
- call.encryption = Encryption.SRTP;
- encryption_updated(call, srtp_encryption, video_encryptions[call]["SRTP"], false);
- } else {
- call.encryption = Encryption.NONE;
- encryption_updated(call, null, null, true);
- }
- }
-
- private void remove_call_from_datastructures(Call call) {
- string? sid = sid_by_call[call.account][call];
- sid_by_call[call.account].unset(call);
- if (sid != null) call_by_sid[call.account].unset(sid);
-
- sessions.unset(call);
-
- counterpart_sends_video.unset(call);
- we_should_send_video.unset(call);
- we_should_send_audio.unset(call);
-
- audio_content_parameter.unset(call);
- video_content_parameter.unset(call);
- audio_content.unset(call);
- video_content.unset(call);
- audio_encryptions.unset(call);
- video_encryptions.unset(call);
- }
-
private void on_account_added(Account account) {
- call_by_sid[account] = new HashMap<string, Call>();
- sid_by_call[account] = new HashMap<Call, string>();
-
Xep.Jingle.Module jingle_module = stream_interactor.module_manager.get_module(account, Xep.Jingle.Module.IDENTITY);
jingle_module.session_initiate_received.connect((stream, session) => {
foreach (Xep.Jingle.Content content in session.contents) {
@@ -606,27 +310,6 @@ namespace Dino {
}
});
- var session_info_type = stream_interactor.module_manager.get_module(account, Xep.JingleRtp.Module.IDENTITY).session_info_type;
- session_info_type.mute_update_received.connect((session,mute, name) => {
- if (!call_by_sid[account].has_key(session.sid)) return;
- Call call = call_by_sid[account][session.sid];
-
- foreach (Xep.Jingle.Content content in session.contents) {
- if (name == null || content.content_name == name) {
- Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters;
- if (rtp_content_parameter != null) {
- on_counterpart_mute_update(call, mute, rtp_content_parameter.media);
- }
- }
- }
- });
- session_info_type.info_received.connect((session, session_info) => {
- if (!call_by_sid[account].has_key(session.sid)) return;
- Call call = call_by_sid[account][session.sid];
-
- info_received(call, session_info);
- });
-
Xep.JingleMessageInitiation.Module mi_module = stream_interactor.module_manager.get_module(account, Xep.JingleMessageInitiation.Module.IDENTITY);
mi_module.session_proposed.connect((from, to, sid, descriptions) => {
if (!can_do_audio_calls()) {
@@ -637,53 +320,94 @@ namespace Dino {
bool audio_requested = descriptions.any_match((description) => description.ns_uri == Xep.JingleRtp.NS_URI && description.get_attribute("media") == "audio");
bool video_requested = descriptions.any_match((description) => description.ns_uri == Xep.JingleRtp.NS_URI && description.get_attribute("media") == "video");
if (!audio_requested && !video_requested) return;
- Call call = create_received_call(account, from, to, video_requested);
- call_by_sid[account][sid] = call;
- sid_by_call[account][call] = sid;
+
+ PeerState peer_state = create_received_call(account, from, to, video_requested);
+ peer_state.sid = sid;
+ peer_state.we_should_send_audio = true;
+ peer_state.we_should_send_video = video_requested;
+
+ current_jmi_request_peer[account] = peer_state;
+ current_jmi_request_call[account] = call_states[peer_state.call];
});
mi_module.session_accepted.connect((from, sid) => {
- if (!call_by_sid[account].has_key(sid)) return;
+ if (!current_jmi_request_peer.has_key(account) || current_jmi_request_peer[account].sid != sid) return;
if (from.equals_bare(account.bare_jid)) { // Carboned message from our account
// Ignore carbon from ourselves
if (from.equals(account.full_jid)) return;
- Call call = call_by_sid[account][sid];
+ Call call = current_jmi_request_peer[account].call;
call.state = Call.State.OTHER_DEVICE_ACCEPTED;
remove_call_from_datastructures(call);
- } else if (from.equals_bare(call_by_sid[account][sid].counterpart)) { // Message from our peer
+ } else if (from.equals_bare(current_jmi_request_peer[account].jid)) { // Message from our peer
// We proposed the call
- if (jmi_sid.has_key(account) && jmi_sid[account] == sid) {
- call_resource.begin(account, from, jmi_call[account], jmi_video[account], jmi_sid[account]);
- jmi_call.unset(account);
- jmi_sid.unset(account);
- jmi_video.unset(account);
- }
+ // We know the full jid of our peer now
+ current_jmi_request_call[account].rename_peer(current_jmi_request_peer[account].jid, from);
+ current_jmi_request_peer[account].call_resource(from);
}
});
mi_module.session_rejected.connect((from, to, sid) => {
- if (!call_by_sid[account].has_key(sid)) return;
- Call call = call_by_sid[account][sid];
+ if (!current_jmi_request_peer.has_key(account) || current_jmi_request_peer[account].sid != sid) return;
+ Call call = current_jmi_request_peer[account].call;
- bool outgoing_reject = call.direction == Call.DIRECTION_OUTGOING && from.equals_bare(call.counterpart);
+ bool outgoing_reject = call.direction == Call.DIRECTION_OUTGOING && from.equals_bare(call.counterparts[0]);
bool incoming_reject = call.direction == Call.DIRECTION_INCOMING && from.equals_bare(account.bare_jid);
- if (!(outgoing_reject || incoming_reject)) return;
+ if (!outgoing_reject && !incoming_reject) return;
call.state = Call.State.DECLINED;
+ call_states[call].terminated(from, Xep.Jingle.ReasonElement.DECLINE, "JMI reject");
remove_call_from_datastructures(call);
- call_terminated(call, null, null);
});
mi_module.session_retracted.connect((from, to, sid) => {
- if (!call_by_sid[account].has_key(sid)) return;
- Call call = call_by_sid[account][sid];
+ if (!current_jmi_request_peer.has_key(account) || current_jmi_request_peer[account].sid != sid) return;
+ Call call = current_jmi_request_peer[account].call;
- bool outgoing_retract = call.direction == Call.DIRECTION_OUTGOING && from.equals_bare(call.counterpart);
- bool incoming_retract = call.direction == Call.DIRECTION_INCOMING && from.equals_bare(account.bare_jid);
+ bool outgoing_retract = call.direction == Call.DIRECTION_OUTGOING && from.equals_bare(account.bare_jid);
+ bool incoming_retract = call.direction == Call.DIRECTION_INCOMING && from.equals_bare(call.counterparts[0]);
if (!(outgoing_retract || incoming_retract)) return;
call.state = Call.State.MISSED;
+ call_states[call].terminated(from, Xep.Jingle.ReasonElement.CANCEL, "JMI retract");
remove_call_from_datastructures(call);
- call_terminated(call, null, null);
+ });
+
+ Xep.MujiMeta.Module muji_meta_module = stream_interactor.module_manager.get_module(account, Xep.MujiMeta.Module.IDENTITY);
+ muji_meta_module.call_proposed.connect((inviter_jid, to, muc_jid, descriptions) => {
+ if (inviter_jid.equals_bare(account.bare_jid)) return;
+ on_muji_call_received.begin(account, inviter_jid, muc_jid, descriptions);
+ });
+ muji_meta_module.call_accepted.connect((from_jid, muc_jid) => {
+ if (!from_jid.equals_bare(account.bare_jid)) return;
+
+ // We accepted the call from another device
+ CallState? call_state = get_call_state_for_groupcall(account, muc_jid);
+ if (call_state == null) return;
+
+ call_state.call.state = Call.State.OTHER_DEVICE_ACCEPTED;
+ remove_call_from_datastructures(call_state.call);
+ });
+ muji_meta_module.call_retracted.connect((from_jid, muc_jid) => {
+ if (from_jid.equals_bare(account.bare_jid)) return;
+
+ // The call was retracted by the counterpart
+ CallState? call_state = get_call_state_for_groupcall(account, muc_jid);
+ if (call_state == null) return;
+
+ call_state.call.state = Call.State.MISSED;
+ remove_call_from_datastructures(call_state.call);
+ });
+ muji_meta_module.call_rejected.connect((from_jid, to_jid, muc_jid) => {
+ if (from_jid.equals_bare(account.bare_jid)) return;
+ debug(@"[%s] rejected our MUJI invite to %s", account.bare_jid.to_string(), from_jid.to_string(), muc_jid.to_string());
+ });
+
+ stream_interactor.module_manager.get_module(account, Xep.Coin.Module.IDENTITY).coin_info_received.connect((jid, info) => {
+ foreach (Call call in call_states.keys) {
+ if (call.counterparts[0].equals_bare(jid)) {
+ conference_info_received(call, info);
+ return;
+ }
+ }
});
}
}
diff --git a/libdino/src/service/connection_manager.vala b/libdino/src/service/connection_manager.vala
index 0eb6a6f5..d114b9ae 100644
--- a/libdino/src/service/connection_manager.vala
+++ b/libdino/src/service/connection_manager.vala
@@ -228,6 +228,8 @@ public class ConnectionManager : Object {
stream.attached_modules.connect((stream) => {
stream_attached_modules(account, stream);
change_connection_state(account, ConnectionState.CONNECTED);
+
+// stream.get_module(Xep.Muji.Module.IDENTITY).join_call(stream, new Jid("test@muc.poez.io"), true);
});
stream.get_module(Sasl.Module.IDENTITY).received_auth_failure.connect((stream, node) => {
set_connection_error(account, new ConnectionError(ConnectionError.Source.SASL, null));
diff --git a/libdino/src/service/content_item_store.vala b/libdino/src/service/content_item_store.vala
index ddb6571a..e0102d24 100644
--- a/libdino/src/service/content_item_store.vala
+++ b/libdino/src/service/content_item_store.vala
@@ -186,7 +186,7 @@ public class ContentItemStore : StreamInteractionModule, Object {
}
}
- private void insert_call(Call call, Conversation conversation) {
+ private void insert_call(Call call, CallState call_state, Conversation conversation) {
CallItem item = new CallItem(call, conversation, -1);
item.id = db.add_content_item(conversation, call.time, call.local_time, 3, call.id, false);
if (collection_conversations.has_key(conversation)) {
@@ -321,7 +321,7 @@ public class CallItem : ContentItem {
public Conversation conversation;
public CallItem(Call call, Conversation conversation, int id) {
- base(id, TYPE, call.from, call.time, call.encryption, Message.Marked.NONE);
+ base(id, TYPE, call.direction == Call.DIRECTION_OUTGOING ? conversation.account.bare_jid : conversation.counterpart, call.time, call.encryption, Message.Marked.NONE);
this.call = call;
this.conversation = conversation;
diff --git a/libdino/src/service/database.vala b/libdino/src/service/database.vala
index dab32749..0300112a 100644
--- a/libdino/src/service/database.vala
+++ b/libdino/src/service/database.vala
@@ -7,7 +7,7 @@ using Dino.Entities;
namespace Dino {
public class Database : Qlite.Database {
- private const int VERSION = 21;
+ private const int VERSION = 22;
public class AccountTable : Table {
public Column<int> id = new Column.Integer("id") { primary_key = true, auto_increment = true };
@@ -174,6 +174,19 @@ public class Database : Qlite.Database {
}
}
+ public class CallCounterpartTable : Table {
+ public Column<int> id = new Column.Integer("id") { primary_key = true, auto_increment = true };
+ public Column<int> call_id = new Column.Integer("call_id") { not_null = true };
+ public Column<int> jid_id = new Column.Integer("jid_id") { not_null = true };
+ public Column<string> resource = new Column.Text("resource");
+
+ internal CallCounterpartTable(Database db) {
+ base(db, "call_counterpart");
+ init({call_id, jid_id, resource});
+ index("call_counterpart_call_jid_idx", {call_id});
+ }
+ }
+
public class ConversationTable : Table {
public Column<int> id = new Column.Integer("id") { primary_key = true, auto_increment = true };
public Column<int> account_id = new Column.Integer("account_id") { not_null = true };
@@ -295,6 +308,7 @@ public class Database : Qlite.Database {
public RealJidTable real_jid { get; private set; }
public FileTransferTable file_transfer { get; private set; }
public CallTable call { get; private set; }
+ public CallCounterpartTable call_counterpart { get; private set; }
public ConversationTable conversation { get; private set; }
public AvatarTable avatar { get; private set; }
public EntityIdentityTable entity_identity { get; private set; }
@@ -319,6 +333,7 @@ public class Database : Qlite.Database {
real_jid = new RealJidTable(this);
file_transfer = new FileTransferTable(this);
call = new CallTable(this);
+ call_counterpart = new CallCounterpartTable(this);
conversation = new ConversationTable(this);
avatar = new AvatarTable(this);
entity_identity = new EntityIdentityTable(this);
@@ -327,7 +342,7 @@ public class Database : Qlite.Database {
mam_catchup = new MamCatchupTable(this);
settings = new SettingsTable(this);
conversation_settings = new ConversationSettingsTable(this);
- init({ account, jid, entity, content_item, message, message_correction, real_jid, file_transfer, call, conversation, avatar, entity_identity, entity_feature, roster, mam_catchup, settings, conversation_settings });
+ init({ account, jid, entity, content_item, message, message_correction, real_jid, file_transfer, call, call_counterpart, conversation, avatar, entity_identity, entity_feature, roster, mam_catchup, settings, conversation_settings });
try {
exec("PRAGMA journal_mode = WAL");
@@ -446,6 +461,19 @@ public class Database : Qlite.Database {
error("Failed to upgrade to database version 18: %s", e.message);
}
}
+ if (oldVersion < 22) {
+ try {
+ exec("INSERT INTO call_counterpart (call_id, jid_id, resource) SELECT id, counterpart_id, counterpart_resource FROM call");
+ } catch (Error e) {
+ error("Failed to upgrade to database version 22: %s", e.message);
+ }
+// exec("ALTER TABLE call RENAME TO call2");
+// call.create_table_at_version(VERSION);
+// exec("INSERT INTO call (id, account_id, our_resource, direction, time, local_time, end_time, encryption, state)
+// SELECT id, account_id, our_resource, direction, time, local_time, end_time, encryption, state
+// FROM call2");
+// exec("DROP TABLE call2");
+ }
}
public ArrayList<Account> get_accounts() {
diff --git a/libdino/src/service/module_manager.vala b/libdino/src/service/module_manager.vala
index a6165392..39ed8a7c 100644
--- a/libdino/src/service/module_manager.vala
+++ b/libdino/src/service/module_manager.vala
@@ -80,6 +80,10 @@ public class ModuleManager {
module_map[account].add(new Xep.LastMessageCorrection.Module());
module_map[account].add(new Xep.DirectMucInvitations.Module());
module_map[account].add(new Xep.JingleMessageInitiation.Module());
+ module_map[account].add(new Xep.JingleRawUdp.Module());
+ module_map[account].add(new Xep.Muji.Module());
+ module_map[account].add(new Xep.MujiMeta.Module());
+ module_map[account].add(new Xep.Coin.Module());
initialize_account_modules(account, module_map[account]);
}
}
diff --git a/libdino/src/service/muc_manager.vala b/libdino/src/service/muc_manager.vala
index 5a224a18..8a317a08 100644
--- a/libdino/src/service/muc_manager.vala
+++ b/libdino/src/service/muc_manager.vala
@@ -27,6 +27,7 @@ public class MucManager : StreamInteractionModule, Object {
private ReceivedMessageListener received_message_listener;
private HashMap<Account, BookmarksProvider> bookmarks_provider = new HashMap<Account, BookmarksProvider>(Account.hash_func, Account.equals_func);
private HashMap<Account, Gee.List<Jid>> invites = new HashMap<Account, Gee.List<Jid>>(Account.hash_func, Account.equals_func);
+ public HashMap<Account, Jid> default_muc_server = new HashMap<Account, Jid>(Account.hash_func, Account.equals_func);
public static void start(StreamInteractor stream_interactor) {
MucManager m = new MucManager(stream_interactor);
@@ -76,7 +77,7 @@ public class MucManager : StreamInteractionModule, Object {
}
mucs_todo[account].add(jid.with_resource(nick_));
- Muc.JoinResult? res = yield stream.get_module(Xep.Muc.Module.IDENTITY).enter(stream, jid.bare_jid, nick_, password, history_since);
+ Muc.JoinResult? res = yield stream.get_module(Xep.Muc.Module.IDENTITY).enter(stream, jid.bare_jid, nick_, password, history_since, null);
mucs_joining[account].remove(jid);
@@ -117,10 +118,10 @@ public class MucManager : StreamInteractionModule, Object {
return yield stream.get_module(Xep.Muc.Module.IDENTITY).get_config_form(stream, jid);
}
- public void set_config_form(Account account, Jid jid, DataForms.DataForm data_form) {
+ public async void set_config_form(Account account, Jid jid, DataForms.DataForm data_form) {
XmppStream? stream = stream_interactor.get_stream(account);
if (stream == null) return;
- stream.get_module(Xep.Muc.Module.IDENTITY).set_config_form(stream, jid, data_form);
+ yield stream.get_module(Xep.Muc.Module.IDENTITY).set_config_form(stream, jid, data_form);
}
public void change_subject(Account account, Jid jid, string subject) {
@@ -170,7 +171,7 @@ public class MucManager : StreamInteractionModule, Object {
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);
+ if (stream != null) stream.get_module(Xep.Muc.Module.IDENTITY).change_affiliation.begin(stream, jid.bare_jid, null, nick, role);
}
public void change_role(Account account, Jid jid, string nick, string role) {
@@ -401,6 +402,36 @@ public class MucManager : StreamInteractionModule, Object {
});
}
+ private async void search_default_muc_server(Account account) {
+ XmppStream? stream = stream_interactor.get_stream(account);
+ if (stream == null) return;
+
+ ServiceDiscovery.ItemsResult? items_result = yield stream.get_module(ServiceDiscovery.Module.IDENTITY).request_items(stream, stream.remote_name);
+ if (items_result == null) return;
+
+ for (int i = 0; i < 2; i++) {
+ foreach (Xep.ServiceDiscovery.Item item in items_result.items) {
+
+ // First try the promising items and only afterwards all the others
+ bool promising_upload_item = item.jid.to_string().has_prefix("conference") ||
+ item.jid.to_string().has_prefix("muc") ||
+ item.jid.to_string().has_prefix("chat");
+ if ((i == 0 && !promising_upload_item) || (i == 1) && promising_upload_item) continue;
+
+ Gee.Set<Xep.ServiceDiscovery.Identity> identities = yield stream_interactor.get_module(EntityInfo.IDENTITY).get_identities(account, item.jid);
+ if (identities == null) return;
+
+ foreach (Xep.ServiceDiscovery.Identity identity in identities) {
+ if (identity.category == Xep.ServiceDiscovery.Identity.CATEGORY_CONFERENCE) {
+ default_muc_server[account] = item.jid;
+ print(@"$(account.bare_jid) Default MUC: $(item.jid)\n");
+ return;
+ }
+ }
+ }
+ }
+ }
+
private async void on_stream_negotiated(Account account, XmppStream stream) {
if (bookmarks_provider[account] == null) return;
@@ -411,6 +442,10 @@ public class MucManager : StreamInteractionModule, Object {
} else {
sync_autojoin_active(account, conferences);
}
+
+ if (!default_muc_server.has_key(account)) {
+ search_default_muc_server.begin(account);
+ }
}
private void on_invite_received(Account account, Jid room_jid, Jid from_jid, string? password, string? reason) {
diff --git a/libdino/src/service/notification_events.vala b/libdino/src/service/notification_events.vala
index f87ebe0d..6f1d0fd4 100644
--- a/libdino/src/service/notification_events.vala
+++ b/libdino/src/service/notification_events.vala
@@ -106,7 +106,7 @@ public class NotificationEvents : StreamInteractionModule, Object {
notifier.notify_subscription_request.begin(conversation);
}
- private void on_call_incoming(Call call, Conversation conversation, bool video) {
+ private void on_call_incoming(Call call, CallState call_state, Conversation conversation, bool video) {
string conversation_display_name = get_conversation_display_name(stream_interactor, conversation, null);
notifier.notify_call.begin(call, conversation, video, conversation_display_name);
diff --git a/xmpp-vala/CMakeLists.txt b/xmpp-vala/CMakeLists.txt
index bf8f0068..27f0d408 100644
--- a/xmpp-vala/CMakeLists.txt
+++ b/xmpp-vala/CMakeLists.txt
@@ -109,6 +109,8 @@ SOURCES
"src/module/xep/0176_jingle_ice_udp/jingle_ice_udp_module.vala"
"src/module/xep/0176_jingle_ice_udp/transport_parameters.vala"
+ "src/module/xep/0177_jingle_raw_udp.vala"
+
"src/module/xep/0384_omemo/omemo_encryptor.vala"
"src/module/xep/0384_omemo/omemo_decryptor.vala"
@@ -122,7 +124,9 @@ SOURCES
"src/module/xep/0249_direct_muc_invitations.vala"
"src/module/xep/0260_jingle_socks5_bytestreams.vala"
"src/module/xep/0261_jingle_in_band_bytestreams.vala"
+ "src/module/xep/0272_muji.vala"
"src/module/xep/0280_message_carbons.vala"
+ "src/module/xep/0298_coin.vala"
"src/module/xep/0308_last_message_correction.vala"
"src/module/xep/0313_message_archive_management.vala"
"src/module/xep/0333_chat_markers.vala"
@@ -133,6 +137,7 @@ SOURCES
"src/module/xep/0380_explicit_encryption.vala"
"src/module/xep/0391_jingle_encrypted_transports.vala"
"src/module/xep/0410_muc_self_ping.vala"
+ "src/module/xep/muji_meta.vala"
"src/module/xep/pixbuf_storage.vala"
"src/util.vala"
diff --git a/xmpp-vala/src/module/presence/flag.vala b/xmpp-vala/src/module/presence/flag.vala
index 77bc0b5f..8e13d0ad 100644
--- a/xmpp-vala/src/module/presence/flag.vala
+++ b/xmpp-vala/src/module/presence/flag.vala
@@ -20,6 +20,17 @@ public class Flag : XmppStreamFlag {
return presences[full_jid];
}
+ public Gee.List<Presence.Stanza> get_presences(Jid jid) {
+ Gee.List<Presence.Stanza> ret = new ArrayList<Presence.Stanza>();
+ Gee.List<Jid>? jid_res = resources[jid];
+ if (jid_res == null) return ret;
+
+ foreach (Jid full_jid in jid_res) {
+ ret.add(presences[full_jid]);
+ }
+ return ret;
+ }
+
public void add_presence(Presence.Stanza presence) {
if (!resources.has_key(presence.from)) {
resources[presence.from] = new ArrayList<Jid>(Jid.equals_func);
diff --git a/xmpp-vala/src/module/xep/0045_muc/module.vala b/xmpp-vala/src/module/xep/0045_muc/module.vala
index 4cab9b6a..c9445f7e 100644
--- a/xmpp-vala/src/module/xep/0045_muc/module.vala
+++ b/xmpp-vala/src/module/xep/0045_muc/module.vala
@@ -58,6 +58,7 @@ public class JoinResult {
public MucEnterError? muc_error;
public string? stanza_error;
public string? nick;
+ public bool newly_created = false;
}
public class Module : XmppStreamModule {
@@ -80,7 +81,7 @@ public class Module : XmppStreamModule {
received_pipeline_listener = new ReceivedPipelineListener(this);
}
- public async JoinResult? enter(XmppStream stream, Jid bare_jid, string nick, string? password, DateTime? history_since) {
+ public async JoinResult? enter(XmppStream stream, Jid bare_jid, string nick, string? password, DateTime? history_since, StanzaNode? additional_node) {
try {
Presence.Stanza presence = new Presence.Stanza();
presence.to = bare_jid.with_resource(nick);
@@ -96,6 +97,10 @@ public class Module : XmppStreamModule {
}
presence.stanza.put_node(x_node);
+ if (additional_node != null) {
+ presence.stanza.put_node(additional_node);
+ }
+
stream.get_flag(Flag.IDENTITY).start_muc_enter(bare_jid, presence.id);
query_room_info.begin(stream, bare_jid);
@@ -210,11 +215,15 @@ public class Module : XmppStreamModule {
stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq);
}
- public void change_affiliation(XmppStream stream, Jid jid, string nick, string new_affiliation) {
- StanzaNode query = new StanzaNode.build("query", NS_URI_ADMIN).add_self_xmlns();
- query.put_node(new StanzaNode.build("item", NS_URI_ADMIN).put_attribute("nick", nick, NS_URI_ADMIN).put_attribute("affiliation", new_affiliation, NS_URI_ADMIN));
- Iq.Stanza iq = new Iq.Stanza.set(query) { to=jid };
- stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq);
+ public async void change_affiliation(XmppStream stream, Jid muc_jid, Jid? user_jid, string? nick, string new_affiliation) {
+ StanzaNode item_node = new StanzaNode.build("item", NS_URI_ADMIN)
+ .put_attribute("affiliation", new_affiliation, NS_URI_ADMIN);
+ if (user_jid != null) item_node.put_attribute("jid", user_jid.to_string(), NS_URI_ADMIN);
+ if (nick != null) item_node.put_attribute("nick", nick, NS_URI_ADMIN);
+
+ StanzaNode query = new StanzaNode.build("query", NS_URI_ADMIN).add_self_xmlns().put_node(item_node);
+ Iq.Stanza iq = new Iq.Stanza.set(query) { to=muc_jid };
+ yield stream.get_module(Iq.Module.IDENTITY).send_iq_async(stream, iq);
}
public async DataForms.DataForm? get_config_form(XmppStream stream, Jid jid) {
@@ -229,19 +238,19 @@ public class Module : XmppStreamModule {
return null;
}
- public void set_config_form(XmppStream stream, Jid jid, DataForms.DataForm data_form) {
+ public async void set_config_form(XmppStream stream, Jid jid, DataForms.DataForm data_form) {
StanzaNode stanza_node = new StanzaNode.build("query", NS_URI_OWNER);
stanza_node.add_self_xmlns().put_node(data_form.get_submit_node());
Iq.Stanza set_iq = new Iq.Stanza.set(stanza_node) { to=jid };
- stream.get_module(Iq.Module.IDENTITY).send_iq(stream, set_iq);
+ yield stream.get_module(Iq.Module.IDENTITY).send_iq_async(stream, set_iq);
}
public override void attach(XmppStream stream) {
stream.add_flag(new Flag());
stream.get_module(MessageModule.IDENTITY).received_message.connect(on_received_message);
stream.get_module(MessageModule.IDENTITY).received_pipeline.connect(received_pipeline_listener);
- stream.get_module(Presence.Module.IDENTITY).received_presence.connect(check_for_enter_error);
stream.get_module(Presence.Module.IDENTITY).received_available.connect(on_received_available);
+ stream.get_module(Presence.Module.IDENTITY).received_presence.connect(check_for_enter_error);
stream.get_module(Presence.Module.IDENTITY).received_unavailable.connect(on_received_unavailable);
stream.get_module(ServiceDiscovery.Module.IDENTITY).add_feature(stream, NS_URI);
}
@@ -249,8 +258,8 @@ public class Module : XmppStreamModule {
public override void detach(XmppStream stream) {
stream.get_module(MessageModule.IDENTITY).received_message.disconnect(on_received_message);
stream.get_module(MessageModule.IDENTITY).received_pipeline.disconnect(received_pipeline_listener);
- stream.get_module(Presence.Module.IDENTITY).received_presence.disconnect(check_for_enter_error);
stream.get_module(Presence.Module.IDENTITY).received_available.disconnect(on_received_available);
+ stream.get_module(Presence.Module.IDENTITY).received_presence.disconnect(check_for_enter_error);
stream.get_module(Presence.Module.IDENTITY).received_unavailable.disconnect(on_received_unavailable);
stream.get_module(ServiceDiscovery.Module.IDENTITY).remove_feature(stream, NS_URI);
}
@@ -339,7 +348,8 @@ public class Module : XmppStreamModule {
query_affiliation.begin(stream, bare_jid, "owner");
flag.finish_muc_enter(bare_jid);
- flag.enter_futures[bare_jid].set_value(new JoinResult() {nick=presence.from.resourcepart});
+ var join_result = new JoinResult() { nick=presence.from.resourcepart, newly_created=status_codes.contains(StatusCode.NEW_ROOM_CREATED) };
+ flag.enter_futures[bare_jid].set_value(join_result);
}
flag.set_muc_nick(presence.from);
diff --git a/xmpp-vala/src/module/xep/0166_jingle/component.vala b/xmpp-vala/src/module/xep/0166_jingle/component.vala
index 5d573522..e30175d5 100644
--- a/xmpp-vala/src/module/xep/0166_jingle/component.vala
+++ b/xmpp-vala/src/module/xep/0166_jingle/component.vala
@@ -2,6 +2,8 @@ namespace Xmpp.Xep.Jingle {
public abstract class ComponentConnection : Object {
public uint8 component_id { get; set; default = 0; }
+ public ulong bytes_sent { get; protected set; default=0; }
+ public ulong bytes_received { get; protected set; default=0; }
public abstract async void terminate(bool we_terminated, string? reason_name = null, string? reason_text = null);
public signal void connection_closed();
public signal void connection_error(IOError e);
diff --git a/xmpp-vala/src/module/xep/0166_jingle/content.vala b/xmpp-vala/src/module/xep/0166_jingle/content.vala
index b51bb26d..31d8f9fc 100644
--- a/xmpp-vala/src/module/xep/0166_jingle/content.vala
+++ b/xmpp-vala/src/module/xep/0166_jingle/content.vala
@@ -95,16 +95,27 @@ public class Xmpp.Xep.Jingle.Content : Object {
}
public void accept() {
+ if (state != State.PENDING) {
+ warning("accepting a non-pending content");
+ return;
+ }
state = State.WANTS_TO_BE_ACCEPTED;
-
session.accept_content(this);
}
public void reject() {
+ if (state != State.PENDING) {
+ warning("rejecting a non-pending content");
+ return;
+ }
session.reject_content(this);
}
public void terminate(bool we_terminated, string? reason_name, string? reason_text) {
+ if (state == State.PENDING) {
+ warning("terminating a pending call");
+ return;
+ }
content_params.terminate(we_terminated, reason_name, reason_text);
transport_params.dispose();
@@ -137,7 +148,7 @@ public class Xmpp.Xep.Jingle.Content : Object {
this.content_params.handle_accept(stream, this.session, this, content_node.description);
}
- private async void select_new_transport() {
+ public async void select_new_transport() {
XmppStream stream = session.stream;
Transport? new_transport = yield stream.get_module(Module.IDENTITY).select_transport(stream, transport.type_, transport_params.components, peer_full_jid, tried_transport_methods);
if (new_transport == null) {
diff --git a/xmpp-vala/src/module/xep/0166_jingle/session.vala b/xmpp-vala/src/module/xep/0166_jingle/session.vala
index a45fc6db..af913aab 100644
--- a/xmpp-vala/src/module/xep/0166_jingle/session.vala
+++ b/xmpp-vala/src/module/xep/0166_jingle/session.vala
@@ -264,10 +264,7 @@ public class Xmpp.Xep.Jingle.Session : Object {
warning("Received invalid session accept: %s", e.message);
}
}
- // TODO(hrxi): more sanity checking, perhaps replace who we're talking to
- if (!responder.is_full()) {
- throw new IqError.BAD_REQUEST("invalid responder JID");
- }
+
foreach (ContentNode content_node in content_nodes) {
handle_content_accept(content_node);
}
diff --git a/xmpp-vala/src/module/xep/0167_jingle_rtp/content_parameters.vala b/xmpp-vala/src/module/xep/0167_jingle_rtp/content_parameters.vala
index eadc1c8b..9022547d 100644
--- a/xmpp-vala/src/module/xep/0167_jingle_rtp/content_parameters.vala
+++ b/xmpp-vala/src/module/xep/0167_jingle_rtp/content_parameters.vala
@@ -21,6 +21,10 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
public Gee.List<Crypto> remote_cryptos = new ArrayList<Crypto>();
public Crypto? local_crypto = null;
public Crypto? remote_crypto = null;
+ public Jid? muji_muc = null;
+
+ public bool rtp_ready { get; private set; default=false; }
+ public bool rtcp_ready { get; private set; default=false; }
public weak Stream? stream { get; private set; }
@@ -28,6 +32,7 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
public Parameters(Module parent,
string media, Gee.List<PayloadType> payload_types,
+ Jid? muji_muc,
string? ssrc = null, bool rtcp_mux = false,
string? bandwidth = null, string? bandwidth_type = null,
bool encryption_required = false, Crypto? local_crypto = null
@@ -41,6 +46,7 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
this.encryption_required = encryption_required;
this.payload_types = payload_types;
this.local_crypto = local_crypto;
+ this.muji_muc = muji_muc;
}
public Parameters.from_node(Module parent, StanzaNode node) throws Jingle.IqError {
@@ -61,6 +67,10 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
foreach (StanzaNode subnode in node.get_subnodes(HeaderExtension.NAME, HeaderExtension.NS_URI)) {
this.header_extensions.add(HeaderExtension.parse(subnode));
}
+ string? muji_muc_str = node.get_deep_attribute(Xep.Muji.NS_URI + ":muji", "muc");
+ if (muji_muc_str != null) {
+ muji_muc = new Jid(muji_muc_str);
+ }
}
public async void handle_proposed_content(XmppStream stream, Jingle.Session session, Jingle.Content content) {
@@ -95,6 +105,7 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
ulong rtcp_ready_handler_id = 0;
rtcp_ready_handler_id = rtcp_datagram.notify["ready"].connect((rtcp_datagram, _) => {
this.stream.on_rtcp_ready();
+ this.rtcp_ready = true;
((Jingle.DatagramConnection)rtcp_datagram).disconnect(rtcp_ready_handler_id);
rtcp_ready_handler_id = 0;
@@ -103,8 +114,10 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
ulong rtp_ready_handler_id = 0;
rtp_ready_handler_id = rtp_datagram.notify["ready"].connect((rtp_datagram, _) => {
this.stream.on_rtp_ready();
+ this.rtp_ready = true;
if (rtcp_mux) {
this.stream.on_rtcp_ready();
+ this.rtcp_ready = true;
}
connection_ready();
@@ -202,6 +215,9 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
if (rtcp_mux) {
ret.put_node(new StanzaNode.build("rtcp-mux", NS_URI));
}
+ if (muji_muc != null) {
+ ret.put_node(new StanzaNode.build("muji", Xep.Muji.NS_URI).add_self_xmlns().put_attribute("muc", muji_muc.to_string()));
+ }
return ret;
}
}
diff --git a/xmpp-vala/src/module/xep/0167_jingle_rtp/jingle_rtp_module.vala b/xmpp-vala/src/module/xep/0167_jingle_rtp/jingle_rtp_module.vala
index 6b55cbe6..9dab5dc2 100644
--- a/xmpp-vala/src/module/xep/0167_jingle_rtp/jingle_rtp_module.vala
+++ b/xmpp-vala/src/module/xep/0167_jingle_rtp/jingle_rtp_module.vala
@@ -19,6 +19,7 @@ public abstract class Module : XmppStreamModule {
}
public abstract async Gee.List<PayloadType> get_supported_payloads(string media);
+ public abstract async bool is_payload_supported(string media, JingleRtp.PayloadType payload_type);
public abstract async PayloadType? pick_payload_type(string media, Gee.List<PayloadType> payloads);
public abstract Crypto? generate_local_crypto();
public abstract Crypto? pick_remote_crypto(Gee.List<Crypto> cryptos);
@@ -28,7 +29,7 @@ public abstract class Module : XmppStreamModule {
public abstract Gee.List<HeaderExtension> get_suggested_header_extensions(string media);
public abstract void close_stream(Stream stream);
- public async Jingle.Session start_call(XmppStream stream, Jid receiver_full_jid, bool video, string? sid = null) throws Jingle.Error {
+ public async Jingle.Session start_call(XmppStream stream, Jid receiver_full_jid, bool video, string sid, Jid? muji_muc) throws Jingle.Error {
Jingle.Module jingle_module = stream.get_module(Jingle.Module.IDENTITY);
@@ -40,7 +41,7 @@ public abstract class Module : XmppStreamModule {
ArrayList<Jingle.Content> contents = new ArrayList<Jingle.Content>();
// Create audio content
- Parameters audio_content_parameters = new Parameters(this, "audio", yield get_supported_payloads("audio"));
+ Parameters audio_content_parameters = new Parameters(this, "audio", yield get_supported_payloads("audio"), muji_muc);
audio_content_parameters.local_crypto = generate_local_crypto();
audio_content_parameters.header_extensions.add_all(get_suggested_header_extensions("audio"));
Jingle.Transport? audio_transport = yield jingle_module.select_transport(stream, content_type.required_transport_type, content_type.required_components, receiver_full_jid, Set.empty());
@@ -48,7 +49,7 @@ public abstract class Module : XmppStreamModule {
throw new Jingle.Error.NO_SHARED_PROTOCOLS("No suitable audio transports");
}
Jingle.TransportParameters audio_transport_params = audio_transport.create_transport_parameters(stream, content_type.required_components, my_jid, receiver_full_jid);
- Jingle.Content audio_content = new Jingle.Content.initiate_sent("voice", Jingle.Senders.BOTH,
+ Jingle.Content audio_content = new Jingle.Content.initiate_sent("audio", Jingle.Senders.BOTH,
content_type, audio_content_parameters,
audio_transport, audio_transport_params,
null, null,
@@ -58,7 +59,7 @@ public abstract class Module : XmppStreamModule {
Jingle.Content? video_content = null;
if (video) {
// Create video content
- Parameters video_content_parameters = new Parameters(this, "video", yield get_supported_payloads("video"));
+ Parameters video_content_parameters = new Parameters(this, "video", yield get_supported_payloads("video"), muji_muc);
video_content_parameters.local_crypto = generate_local_crypto();
video_content_parameters.header_extensions.add_all(get_suggested_header_extensions("video"));
Jingle.Transport? video_transport = yield stream.get_module(Jingle.Module.IDENTITY).select_transport(stream, content_type.required_transport_type, content_type.required_components, receiver_full_jid, Set.empty());
@@ -66,7 +67,7 @@ public abstract class Module : XmppStreamModule {
throw new Jingle.Error.NO_SHARED_PROTOCOLS("No suitable video transports");
}
Jingle.TransportParameters video_transport_params = video_transport.create_transport_parameters(stream, content_type.required_components, my_jid, receiver_full_jid);
- video_content = new Jingle.Content.initiate_sent("webcam", Jingle.Senders.BOTH,
+ video_content = new Jingle.Content.initiate_sent("video", Jingle.Senders.BOTH,
content_type, video_content_parameters,
video_transport, video_transport_params,
null, null,
@@ -83,7 +84,7 @@ public abstract class Module : XmppStreamModule {
}
}
- public async Jingle.Content add_outgoing_video_content(XmppStream stream, Jingle.Session session) throws Jingle.Error {
+ public async Jingle.Content add_outgoing_video_content(XmppStream stream, Jingle.Session session, Jid? muji_muc) throws Jingle.Error {
Jid my_jid = session.local_full_jid;
Jid receiver_full_jid = session.peer_full_jid;
@@ -100,7 +101,7 @@ public abstract class Module : XmppStreamModule {
if (content == null) {
// Content for video does not yet exist -> create it
- Parameters video_content_parameters = new Parameters(this, "video", yield get_supported_payloads("video"));
+ Parameters video_content_parameters = new Parameters(this, "video", yield get_supported_payloads("video"), muji_muc);
video_content_parameters.local_crypto = generate_local_crypto();
video_content_parameters.header_extensions.add_all(get_suggested_header_extensions("video"));
Jingle.Transport? video_transport = yield stream.get_module(Jingle.Module.IDENTITY).select_transport(stream, content_type.required_transport_type, content_type.required_components, receiver_full_jid, Set.empty());
@@ -108,7 +109,7 @@ public abstract class Module : XmppStreamModule {
throw new Jingle.Error.NO_SHARED_PROTOCOLS("No suitable video transports");
}
Jingle.TransportParameters video_transport_params = video_transport.create_transport_parameters(stream, content_type.required_components, my_jid, receiver_full_jid);
- content = new Jingle.Content.initiate_sent("webcam",
+ content = new Jingle.Content.initiate_sent("video",
session.we_initiated ? Jingle.Senders.INITIATOR : Jingle.Senders.RESPONDER,
content_type, video_content_parameters,
video_transport, video_transport_params,
diff --git a/xmpp-vala/src/module/xep/0167_jingle_rtp/payload_type.vala b/xmpp-vala/src/module/xep/0167_jingle_rtp/payload_type.vala
index faba38c9..73bc9800 100644
--- a/xmpp-vala/src/module/xep/0167_jingle_rtp/payload_type.vala
+++ b/xmpp-vala/src/module/xep/0167_jingle_rtp/payload_type.vala
@@ -64,12 +64,27 @@ public class Xmpp.Xep.JingleRtp.PayloadType {
}
public static bool equals_func(PayloadType a, PayloadType b) {
- return a.id == b.id &&
+ bool simple = a.id == b.id &&
a.name == b.name &&
a.channels == b.channels &&
a.clockrate == b.clockrate &&
a.maxptime == b.maxptime &&
- a.ptime == b.ptime;
+ a.ptime == b.ptime &&
+ a.parameters.size == b.parameters.size &&
+ a.rtcp_fbs.size == b.rtcp_fbs.size;
+ if (!simple) return false;
+ foreach (string key in a.parameters.keys) {
+ if (!b.parameters.has_key(key)) return false;
+ if (a.parameters[key] != b.parameters[key]) return false;
+ }
+ foreach (RtcpFeedback fb in a.rtcp_fbs) {
+ if (!b.rtcp_fbs.any_match((it) => it.type_ == fb.type_ && it.subtype == fb.subtype)) return false;
+ }
+ return true;
+ }
+
+ public static uint hash_func(PayloadType payload_type) {
+ return payload_type.to_xml().to_string().hash();
}
}
diff --git a/xmpp-vala/src/module/xep/0176_jingle_ice_udp/transport_parameters.vala b/xmpp-vala/src/module/xep/0176_jingle_ice_udp/transport_parameters.vala
index 07b599ee..680d7c80 100644
--- a/xmpp-vala/src/module/xep/0176_jingle_ice_udp/transport_parameters.vala
+++ b/xmpp-vala/src/module/xep/0176_jingle_ice_udp/transport_parameters.vala
@@ -28,6 +28,7 @@ public abstract class Xmpp.Xep.JingleIceUdp.IceUdpTransportParameters : Jingle.T
private bool connection_created = false;
protected weak Jingle.Content? content = null;
+ protected bool use_raw = false;
protected IceUdpTransportParameters(uint8 components, Jid local_full_jid, Jid peer_full_jid, StanzaNode? node = null) {
this.components_ = components;
@@ -80,10 +81,16 @@ public abstract class Xmpp.Xep.JingleIceUdp.IceUdpTransportParameters : Jingle.T
node.put_node(fingerprint_node);
}
- foreach (Candidate candidate in unsent_local_candidates) {
+ if (action_type != "transport-info") {
+ foreach (Candidate candidate in unsent_local_candidates) {
+ node.put_node(candidate.to_xml());
+ }
+ unsent_local_candidates.clear();
+ } else if (!unsent_local_candidates.is_empty) {
+ Candidate candidate = unsent_local_candidates.first();
node.put_node(candidate.to_xml());
+ unsent_local_candidates.remove(candidate);
}
- unsent_local_candidates.clear();
return node;
}
@@ -128,15 +135,15 @@ public abstract class Xmpp.Xep.JingleIceUdp.IceUdpTransportParameters : Jingle.T
local_candidates.add(candidate);
if (this.content != null && (this.connection_created || !this.incoming)) {
- Timeout.add(50, () => {
+ Idle.add( () => {
check_send_transport_info();
- return false;
+ return Source.REMOVE;
});
}
}
private void check_send_transport_info() {
- if (this.content != null && unsent_local_candidates.size > 0) {
+ if (this.content != null && !unsent_local_candidates.is_empty) {
content.send_transport_info(to_transport_stanza_node("transport-info"));
}
}
diff --git a/xmpp-vala/src/module/xep/0234_jingle_file_transfer.vala b/xmpp-vala/src/module/xep/0234_jingle_file_transfer.vala
index 7b213ca5..f85049ac 100644
--- a/xmpp-vala/src/module/xep/0234_jingle_file_transfer.vala
+++ b/xmpp-vala/src/module/xep/0234_jingle_file_transfer.vala
@@ -100,7 +100,11 @@ public class Module : Jingle.ContentType, XmppStreamModule {
yield;
// Send the file data
- Jingle.StreamingConnection connection = content.component_connections.values.to_array()[0] as Jingle.StreamingConnection;
+ Jingle.StreamingConnection connection = content.component_connections[1] as Jingle.StreamingConnection;
+ if (connection == null || connection.stream == null) {
+ warning("Connection or stream not null");
+ return;
+ }
IOStream io_stream = yield connection.stream.wait_async();
yield io_stream.input_stream.close_async();
yield io_stream.output_stream.splice_async(input_stream, OutputStreamSpliceFlags.CLOSE_SOURCE|OutputStreamSpliceFlags.CLOSE_TARGET);
diff --git a/xmpp-vala/src/module/xep/0260_jingle_socks5_bytestreams.vala b/xmpp-vala/src/module/xep/0260_jingle_socks5_bytestreams.vala
index 32ba8bb9..0fe9ce5f 100644
--- a/xmpp-vala/src/module/xep/0260_jingle_socks5_bytestreams.vala
+++ b/xmpp-vala/src/module/xep/0260_jingle_socks5_bytestreams.vala
@@ -759,6 +759,10 @@ class Parameters : Jingle.TransportParameters, Object {
}
private void content_set_transport_connection_error(Error e) {
+ Jingle.Content? strong_content = content;
+ if (strong_content == null) return;
+
+ strong_content.select_new_transport.begin();
connection.set_error(e);
}
diff --git a/xmpp-vala/src/module/xep/0384_omemo/omemo_decryptor.vala b/xmpp-vala/src/module/xep/0384_omemo/omemo_decryptor.vala
index 8e3213ae..a8ca5016 100644
--- a/xmpp-vala/src/module/xep/0384_omemo/omemo_decryptor.vala
+++ b/xmpp-vala/src/module/xep/0384_omemo/omemo_decryptor.vala
@@ -18,16 +18,25 @@ namespace Xmpp.Xep.Omemo {
ParsedData ret = new ParsedData();
StanzaNode? header_node = encrypted_node.get_subnode("header");
- if (header_node == null) return null;
+ if (header_node == null) {
+ warning("Can't parse OMEMO node: No header node");
+ return null;
+ }
ret.sid = header_node.get_attribute_int("sid", -1);
- if (ret.sid == -1) return null;
+ if (ret.sid == -1) {
+ warning("Can't parse OMEMO node: No sid");
+ return null;
+ }
string? payload_str = encrypted_node.get_deep_string_content("payload");
if (payload_str != null) ret.ciphertext = Base64.decode(payload_str);
string? iv_str = header_node.get_deep_string_content("iv");
- if (iv_str == null) return null;
+ if (iv_str == null) {
+ warning("Can't parse OMEMO node: No iv");
+ return null;
+ }
ret.iv = Base64.decode(iv_str);
foreach (StanzaNode key_node in header_node.get_subnodes("key")) {
diff --git a/xmpp-vala/src/module/xep/muji_meta.vala b/xmpp-vala/src/module/xep/muji_meta.vala
new file mode 100644
index 00000000..4452e611
--- /dev/null
+++ b/xmpp-vala/src/module/xep/muji_meta.vala
@@ -0,0 +1,117 @@
+using Gee;
+namespace Xmpp.Xep.MujiMeta {
+
+ public const string NS_URI = "http://telepathy.freedesktop.org/muji";
+
+ public class Module : XmppStreamModule {
+ public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>(NS_URI, "muji_meta");
+
+ public signal void call_proposed(Jid from, Jid to, Jid muc_jid, Gee.List<StanzaNode> descriptions);
+ public signal void call_retracted(Jid from, Jid to, Jid muc_jid);
+ public signal void call_accepted(Jid from, Jid muc_jid);
+ public signal void call_rejected(Jid from, Jid to, Jid muc_jid);
+
+ public void send_invite(XmppStream stream, Jid invitee, Jid muc_jid, bool video) {
+ var invite_node = new StanzaNode.build("propose", NS_URI).put_attribute("muc", muc_jid.to_string());
+ invite_node.put_node(new StanzaNode.build("description", Xep.JingleRtp.NS_URI).add_self_xmlns().put_attribute("media", "audio"));
+ if (video) {
+ invite_node.put_node(new StanzaNode.build("description", Xep.JingleRtp.NS_URI).add_self_xmlns().put_attribute("media", "video"));
+ }
+ var muji_node = new StanzaNode.build("muji", NS_URI).add_self_xmlns().put_node(invite_node);
+ MessageStanza invite_message = new MessageStanza() { to=invitee, type_=MessageStanza.TYPE_CHAT };
+ invite_message.stanza.put_node(muji_node);
+ stream.get_module(MessageModule.IDENTITY).send_message.begin(stream, invite_message);
+ }
+
+ public void send_invite_retract_to_peer(XmppStream stream, Jid invitee, Jid muc_jid) {
+ send_jmi_message(stream, "retract", invitee, muc_jid);
+ }
+
+ public void send_invite_accept_to_peer(XmppStream stream, Jid invitor, Jid muc_jid) {
+ send_jmi_message(stream, "accept", invitor, muc_jid);
+ }
+
+ public void send_invite_accept_to_self(XmppStream stream, Jid muc_jid) {
+ send_jmi_message(stream, "accept", Bind.Flag.get_my_jid(stream).bare_jid, muc_jid);
+ }
+
+ public void send_invite_reject_to_peer(XmppStream stream, Jid invitor, Jid muc_jid) {
+ send_jmi_message(stream, "reject", invitor, muc_jid);
+ }
+
+ public void send_invite_reject_to_self(XmppStream stream, Jid muc_jid) {
+ send_jmi_message(stream, "reject", Bind.Flag.get_my_jid(stream).bare_jid, muc_jid);
+ }
+
+ private void send_jmi_message(XmppStream stream, string name, Jid to, Jid muc) {
+ var jmi_node = new StanzaNode.build(name, NS_URI).add_self_xmlns().put_attribute("muc", muc.to_string());
+ var muji_node = new StanzaNode.build("muji", NS_URI).add_self_xmlns().put_node(jmi_node);
+
+ MessageStanza accepted_message = new MessageStanza() { to=to, type_=MessageStanza.TYPE_CHAT };
+ accepted_message.stanza.put_node(muji_node);
+ stream.get_module(MessageModule.IDENTITY).send_message.begin(stream, accepted_message);
+ }
+
+ private void on_received_message(XmppStream stream, MessageStanza message) {
+ Xep.MessageArchiveManagement.MessageFlag? mam_flag = Xep.MessageArchiveManagement.MessageFlag.get_flag(message);
+ if (mam_flag != null) return;
+
+ var muji_node = message.stanza.get_subnode("muji", NS_URI);
+ if (muji_node == null) return;
+
+ StanzaNode? mi_node = null;
+ foreach (StanzaNode node in muji_node.sub_nodes) {
+ if (node.ns_uri == NS_URI) {
+ mi_node = node;
+ }
+ }
+ if (mi_node == null) return;
+
+ string? jid_str = mi_node.get_attribute("muc");
+ if (jid_str == null) return;
+
+ Jid muc_jid = null;
+ try {
+ muc_jid = new Jid(jid_str);
+ } catch (Error e) {
+ return;
+ }
+
+ switch (mi_node.name) {
+ case "accept":
+ case "proceed":
+ call_accepted(message.from, muc_jid);
+ break;
+ case "propose":
+ ArrayList<StanzaNode> descriptions = new ArrayList<StanzaNode>();
+
+ foreach (StanzaNode node in mi_node.sub_nodes) {
+ if (node.name != "description") continue;
+ descriptions.add(node);
+ }
+
+ if (descriptions.size > 0) {
+ call_proposed(message.from, message.to, muc_jid, descriptions);
+ }
+ break;
+ case "retract":
+ call_retracted(message.from, message.to, muc_jid);
+ break;
+ case "reject":
+ call_rejected(message.from, message.to, muc_jid);
+ break;
+ }
+ }
+
+ public override void attach(XmppStream stream) {
+ stream.get_module(MessageModule.IDENTITY).received_message.connect(on_received_message);
+ }
+
+ public override void detach(XmppStream stream) {
+ stream.get_module(MessageModule.IDENTITY).received_message.disconnect(on_received_message);
+ }
+
+ public override string get_ns() { return NS_URI; }
+ public override string get_id() { return IDENTITY.id; }
+ }
+} \ No newline at end of file