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Add multiparty call support to libdino and xmpp-vala

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This commit is contained in:
fiaxh 2021-11-04 17:33:08 +01:00
parent 38944d7023
commit 26d10d1dcb
26 changed files with 1313 additions and 522 deletions
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2
libdino/CMakeLists.txt
View file

@ -29,6 +29,8 @@ SOURCES
src/service/avatar_manager.vala src/service/avatar_manager.vala
src/service/blocking_manager.vala src/service/blocking_manager.vala
src/service/call_store.vala src/service/call_store.vala
src/service/call_state.vala
src/service/call_peer_state.vala
src/service/calls.vala src/service/calls.vala
src/service/chat_interaction.vala src/service/chat_interaction.vala
src/service/connection_manager.vala src/service/connection_manager.vala

48
libdino/src/entity/call.vala
View file

@ -20,14 +20,9 @@ namespace Dino.Entities {
public int id { get; set; default=-1; } public int id { get; set; default=-1; }
public Account account { get; set; } 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 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 bool direction { get; set; }
public DateTime time { get; set; } public DateTime time { get; set; }
public DateTime local_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]); counterpart = db.get_jid_by_id(row[db.call.counterpart_id]);
string counterpart_resource = row[db.call.counterpart_resource]; string counterpart_resource = row[db.call.counterpart_resource];
if (counterpart_resource != null) counterpart = counterpart.with_resource(counterpart_resource); if (counterpart_resource != null) counterpart = counterpart.with_resource(counterpart_resource);
counterparts.add(counterpart);
string our_resource = row[db.call.our_resource]; string our_resource = row[db.call.our_resource];
if (our_resource != null) { if (our_resource != null) {
@ -61,6 +57,15 @@ namespace Dino.Entities {
encryption = (Encryption) row[db.call.encryption]; encryption = (Encryption) row[db.call.encryption];
state = (State) row[db.call.state]; 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); notify.connect(on_update);
} }
@ -70,8 +75,6 @@ namespace Dino.Entities {
this.db = db; this.db = db;
Qlite.InsertBuilder builder = db.call.insert() Qlite.InsertBuilder builder = db.call.insert()
.value(db.call.account_id, account.id) .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.our_resource, ourpart.resourcepart)
.value(db.call.direction, direction) .value(db.call.direction, direction)
.value(db.call.time, (long) time.to_unix()) .value(db.call.time, (long) time.to_unix())
@ -83,11 +86,38 @@ namespace Dino.Entities {
} else { } else {
builder.value(db.call.end_time, (long) local_time.to_unix()); 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(); 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); 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) { public bool equals(Call c) {
return equals_func(this, c); return equals_func(this, c);
} }

4
libdino/src/plugin/interfaces.vala
View file

@ -106,11 +106,13 @@ public abstract interface VideoCallPlugin : Object {
public abstract MediaDevice? get_device(Xmpp.Xep.JingleRtp.Stream stream, bool incoming); 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_pause(Xmpp.Xep.JingleRtp.Stream stream, bool pause);
public abstract void set_device(Xmpp.Xep.JingleRtp.Stream stream, MediaDevice? device); public abstract void set_device(Xmpp.Xep.JingleRtp.Stream stream, MediaDevice? device);
public abstract void dump_dot();
} }
public abstract interface VideoCallWidget : Object { public abstract interface VideoCallWidget : Object {
public signal void resolution_changed(uint width, uint height); 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 display_device(MediaDevice device);
public abstract void detach(); public abstract void detach();
} }

453
libdino/src/service/call_peer_state.vala Normal file
View file

@ -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; }
}

302
libdino/src/service/call_state.vala Normal file
View file

@ -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());
}
}

662
libdino/src/service/calls.vala
View file

@ -7,16 +7,11 @@ namespace Dino {
public class Calls : StreamInteractionModule, Object { public class Calls : StreamInteractionModule, Object {
public signal void call_incoming(Call call, Conversation conversation, bool video); public signal void call_incoming(Call call, CallState state, Conversation conversation, bool video);
public signal void call_outgoing(Call call, Conversation conversation); 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 call_terminated(Call call, string? reason_name, string? reason_text);
public signal void counterpart_ringing(Call call); public signal void conference_info_received(Call call, Xep.Coin.ConferenceInfo conference_info);
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 static ModuleIdentity<Calls> IDENTITY = new ModuleIdentity<Calls>("calls"); public static ModuleIdentity<Calls> IDENTITY = new ModuleIdentity<Calls>("calls");
public string id { get { return IDENTITY.id; } } public string id { get { return IDENTITY.id; } }
@ -24,24 +19,9 @@ namespace Dino {
private StreamInteractor stream_interactor; private StreamInteractor stream_interactor;
private Database db; private Database db;
private HashMap<Account, HashMap<Call, string>> sid_by_call = new HashMap<Account, HashMap<Call, string>>(Account.hash_func, Account.equals_func); public HashMap<Account, CallState> current_jmi_request_call = new HashMap<Account, CallState>(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<Account, PeerState> current_jmi_request_peer = new HashMap<Account, PeerState>(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<Call, CallState> call_states = new HashMap<Call, CallState>(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 static void start(StreamInteractor stream_interactor, Database db) { public static void start(StreamInteractor stream_interactor, Database db) {
Calls m = new Calls(stream_interactor, db); Calls m = new Calls(stream_interactor, db);
@ -55,210 +35,35 @@ namespace Dino {
stream_interactor.account_added.connect(on_account_added); stream_interactor.account_added.connect(on_account_added);
} }
public Xep.JingleRtp.Stream? get_video_stream(Call call) { public async CallState? initiate_call(Conversation conversation, bool video) {
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) {
Call call = new Call(); Call call = new Call();
call.direction = Call.DIRECTION_OUTGOING; call.direction = Call.DIRECTION_OUTGOING;
call.account = conversation.account; call.account = conversation.account;
call.counterpart = conversation.counterpart; call.add_peer(conversation.counterpart);
call.ourpart = conversation.account.full_jid; call.ourpart = conversation.account.full_jid;
call.time = call.local_time = call.end_time = new DateTime.now_utc(); call.time = call.local_time = call.end_time = new DateTime.now_utc();
call.state = Call.State.RINGING; call.state = Call.State.RINGING;
stream_interactor.get_module(CallStore.IDENTITY).add_call(call, conversation); stream_interactor.get_module(CallStore.IDENTITY).add_call(call, conversation);
we_should_send_video[call] = video; var call_state = new CallState(call, stream_interactor);
we_should_send_audio[call] = true; 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);
Gee.List<Jid> call_resources = yield get_call_resources(conversation); yield peer_state.initiate_call(conversation.counterpart);
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 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);
}
conversation.last_active = call.time; conversation.last_active = call.time;
call_outgoing(call, conversation);
return call; call_outgoing(call, call_state, conversation);
}
private async void call_resource(Account account, Jid full_jid, Call call, bool video, string? sid = null) { return call_state;
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
// 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.
} }
public async bool can_do_audio_calls_async(Conversation conversation) { public async bool can_do_audio_calls_async(Conversation conversation) {
if (!can_do_audio_calls()) return false; 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() { private bool can_do_audio_calls() {
@ -270,7 +75,7 @@ namespace Dino {
public async bool can_do_video_calls_async(Conversation conversation) { public async bool can_do_video_calls_async(Conversation conversation) {
if (!can_do_video_calls()) return false; 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() { private bool can_do_video_calls() {
@ -280,13 +85,13 @@ namespace Dino {
return plugin.supports("video"); 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>(); 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; 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; if (full_jids == null) return ret;
foreach (Jid full_jid in full_jids) { foreach (Jid full_jid in full_jids) {
@ -297,7 +102,7 @@ namespace Dino {
return ret; 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); XmppStream? stream = stream_interactor.get_stream(account);
if (stream == null) return false; if (stream == null) return false;
@ -308,26 +113,22 @@ namespace Dino {
return false; return false;
} }
private bool has_jmi_resources(Conversation conversation) { public bool has_jmi_resources(Jid counterpart) {
int64 jmi_resources = db.entity.select() 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) .join_with(db.entity_feature, db.entity.caps_hash, db.entity_feature.entity)
.with(db.entity_feature.feature, "=", Xep.JingleMessageInitiation.NS_URI) .with(db.entity_feature.feature, "=", Xep.JingleMessageInitiation.NS_URI)
.count(); .count();
return jmi_resources > 0; return jmi_resources > 0;
} }
public bool should_we_send_video(Call call) { public bool is_call_in_progress() {
return we_should_send_video[call]; foreach (Call call in call_states.keys) {
}
public Jid? is_call_in_progress() {
foreach (Call call in sessions.keys) {
if (call.state == Call.State.IN_PROGRESS || call.state == Call.State.RINGING || call.state == Call.State.ESTABLISHING) { 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) { private void on_incoming_call(Account account, Xep.Jingle.Session session) {
@ -336,265 +137,168 @@ namespace Dino {
return; return;
} }
Jid? muji_muc = null;
bool counterpart_wants_video = false; bool counterpart_wants_video = false;
foreach (Xep.Jingle.Content content in session.contents) { foreach (Xep.Jingle.Content content in session.contents) {
Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters; Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters;
if (rtp_content_parameter == null) continue; 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)) { if (rtp_content_parameter.media == "video" && session.senders_include_us(content.senders)) {
counterpart_wants_video = true; counterpart_wants_video = true;
} }
} }
// Session might have already been accepted via Jingle Message Initiation // Check if this comes from a MUJI MUC => accept
bool already_accepted = jmi_sid.has_key(account) && if (muji_muc != null) {
jmi_sid[account] == session.sid && jmi_call[account].account.equals(account) && 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());
jmi_call[account].counterpart.equals_bare(session.peer_full_jid) &&
jmi_video[account] == counterpart_wants_video;
Call? call = null; foreach (CallState call_state in call_states.values) {
if (already_accepted) { if (call_state.group_call != null && call_state.group_call.muc_jid.equals(muji_muc)) {
call = jmi_call[account]; 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 { } else {
call = create_received_call(account, session.peer_full_jid, account.full_jid, counterpart_wants_video); 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; debug(@"[%s] Incoming call from %s", account.bare_jid.to_string(), session.peer_full_jid.to_string());
sid_by_call[account][call] = session.sid;
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) { current_jmi_request_peer.unset(account);
accept_call(call); current_jmi_request_call.unset(account);
} else { 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); 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(); Call call = new Call();
Jid counterpart = null;
if (from.equals_bare(account.bare_jid)) { if (from.equals_bare(account.bare_jid)) {
// Call requested by another of our devices // Call requested by another of our devices
call.direction = Call.DIRECTION_OUTGOING; call.direction = Call.DIRECTION_OUTGOING;
call.ourpart = from; call.ourpart = from;
call.counterpart = to; counterpart = to;
} else { } else {
call.direction = Call.DIRECTION_INCOMING; call.direction = Call.DIRECTION_INCOMING;
call.ourpart = account.full_jid; call.ourpart = account.full_jid;
call.counterpart = from; counterpart = from;
} }
call.add_peer(counterpart);
call.account = account; call.account = account;
call.time = call.local_time = call.end_time = new DateTime.now_utc(); call.time = call.local_time = call.end_time = new DateTime.now_utc();
call.state = Call.State.RINGING; 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); stream_interactor.get_module(CallStore.IDENTITY).add_call(call, conversation);
conversation.last_active = call.time; conversation.last_active = call.time;
we_should_send_video[call] = video_requested; var call_state = new CallState(call, stream_interactor);
we_should_send_audio[call] = true; 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) { if (call.direction == Call.DIRECTION_INCOMING) {
call_incoming(call, conversation, video_requested); call_incoming(call, call_state, conversation, video_requested);
} else { } 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) { private CallState? get_call_state_for_groupcall(Account account, Jid muc_jid) {
Xep.JingleRtp.Parameters? rtp_content_parameter = content.content_params as Xep.JingleRtp.Parameters; 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;
}
}
return null;
}
if (rtp_content_parameter == null) { private async void on_muji_call_received(Account account, Jid inviter_jid, Jid muc_jid, Gee.List<StanzaNode> descriptions) {
content.reject(); 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; 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(call, content, rtp_content_parameter); bool audio_requested = descriptions.any_match((description) => description.ns_uri == Xep.JingleRtp.NS_URI && description.get_attribute("media") == "audio");
content.accept(); bool video_requested = descriptions.any_match((description) => description.ns_uri == Xep.JingleRtp.NS_URI && description.get_attribute("media") == "video");
}
private void on_call_terminated(Call call, bool we_terminated, string? reason_name, string? reason_text) { Call call = new Call();
if (call.state == Call.State.RINGING || call.state == Call.State.IN_PROGRESS || call.state == Call.State.ESTABLISHING) { call.direction = Call.DIRECTION_INCOMING;
call.end_time = new DateTime.now_utc(); call.ourpart = account.full_jid;
} call.add_peer(inviter_jid); // not rly
if (call.state == Call.State.IN_PROGRESS) { call.account = account;
call.state = Call.State.ENDED; call.time = call.local_time = call.end_time = new DateTime.now_utc();
} else if (call.state == Call.State.RINGING || call.state == Call.State.ESTABLISHING) { call.state = Call.State.RINGING;
if (reason_name == Xep.Jingle.ReasonElement.DECLINE) {
call.state = Call.State.DECLINED;
} else {
call.state = Call.State.FAILED;
}
}
call_terminated(call, reason_name, reason_text); Conversation? conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation(inviter_jid.bare_jid, account);
remove_call_from_datastructures(call); stream_interactor.get_module(CallStore.IDENTITY).add_call(call, conversation);
} conversation.last_active = call.time;
private void on_stream_created(Call call, string media, Xep.JingleRtp.Stream stream) { CallState call_state = new CallState(call, stream_interactor);
if (media == "video" && stream.receiving) { connect_call_state_signals(call_state);
counterpart_sends_video[call] = true; call_state.we_should_send_audio = true;
video_content_parameter[call].connection_ready.connect((status) => { call_state.we_should_send_video = video_requested;
counterpart_sends_video_updated(call, false); call_state.invited_to_group_call = muc_jid;
}); call_state.group_call_inviter = inviter_jid;
}
stream_created(call, media);
// Outgoing audio/video might have been muted in the meanwhile. debug("[%s] on_muji_call_received accepting", account.bare_jid.to_string());
if (media == "video" && !we_should_send_video[call]) { call_incoming(call_state.call, call_state, conversation, video_requested);
mute_own_video(call, true);
} else if (media == "audio" && !we_should_send_audio[call]) {
mute_own_audio(call, true);
}
}
private void on_counterpart_mute_update(Call call, bool mute, string? media) {
if (!call.equals(call)) return;
if (media == "video") {
counterpart_sends_video[call] = !mute;
counterpart_sends_video_updated(call, mute);
}
}
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 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;
}
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");
}
});
}
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) { private void remove_call_from_datastructures(Call call) {
string? sid = sid_by_call[call.account][call]; if (current_jmi_request_call.has_key(call.account) && current_jmi_request_call[call.account].call.equals(call)) {
sid_by_call[call.account].unset(call); current_jmi_request_call.unset(call.account);
if (sid != null) call_by_sid[call.account].unset(sid); current_jmi_request_peer.unset(call.account);
}
call_states.unset(call);
}
sessions.unset(call); private void connect_call_state_signals(CallState call_state) {
call_states[call_state.call] = call_state;
counterpart_sends_video.unset(call); ulong terminated_handler_id = -1;
we_should_send_video.unset(call); terminated_handler_id = call_state.terminated.connect((who_terminated, reason_name, reason_text) => {
we_should_send_audio.unset(call); remove_call_from_datastructures(call_state.call);
call_terminated(call_state.call, reason_name, reason_text);
audio_content_parameter.unset(call); call_state.disconnect(terminated_handler_id);
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) { 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); Xep.Jingle.Module jingle_module = stream_interactor.module_manager.get_module(account, Xep.Jingle.Module.IDENTITY);
jingle_module.session_initiate_received.connect((stream, session) => { jingle_module.session_initiate_received.connect((stream, session) => {
foreach (Xep.Jingle.Content content in session.contents) { 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); 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) => { mi_module.session_proposed.connect((from, to, sid, descriptions) => {
if (!can_do_audio_calls()) { 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 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"); 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; if (!audio_requested && !video_requested) return;
Call call = create_received_call(account, from, to, video_requested);
call_by_sid[account][sid] = call; PeerState peer_state = create_received_call(account, from, to, video_requested);
sid_by_call[account][call] = sid; 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) => { 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 if (from.equals_bare(account.bare_jid)) { // Carboned message from our account
// Ignore carbon from ourselves // Ignore carbon from ourselves
if (from.equals(account.full_jid)) return; 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; call.state = Call.State.OTHER_DEVICE_ACCEPTED;
remove_call_from_datastructures(call); 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 // We proposed the call
if (jmi_sid.has_key(account) && jmi_sid[account] == sid) { // We know the full jid of our peer now
call_resource.begin(account, from, jmi_call[account], jmi_video[account], jmi_sid[account]); current_jmi_request_call[account].rename_peer(current_jmi_request_peer[account].jid, from);
jmi_call.unset(account); current_jmi_request_peer[account].call_resource(from);
jmi_sid.unset(account);
jmi_video.unset(account);
}
} }
}); });
mi_module.session_rejected.connect((from, to, sid) => { mi_module.session_rejected.connect((from, to, 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;
Call call = call_by_sid[account][sid]; 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); 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.state = Call.State.DECLINED;
call_states[call].terminated(from, Xep.Jingle.ReasonElement.DECLINE, "JMI reject");
remove_call_from_datastructures(call); remove_call_from_datastructures(call);
call_terminated(call, null, null);
}); });
mi_module.session_retracted.connect((from, to, sid) => { mi_module.session_retracted.connect((from, to, 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;
Call call = call_by_sid[account][sid]; Call call = current_jmi_request_peer[account].call;
bool outgoing_retract = call.direction == Call.DIRECTION_OUTGOING && from.equals_bare(call.counterpart); 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(account.bare_jid); bool incoming_retract = call.direction == Call.DIRECTION_INCOMING && from.equals_bare(call.counterparts[0]);
if (!(outgoing_retract || incoming_retract)) return; if (!(outgoing_retract || incoming_retract)) return;
call.state = Call.State.MISSED; call.state = Call.State.MISSED;
call_states[call].terminated(from, Xep.Jingle.ReasonElement.CANCEL, "JMI retract");
remove_call_from_datastructures(call); 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;
}
}
}); });
} }
} }

2
libdino/src/service/connection_manager.vala
View file

@ -228,6 +228,8 @@ public class ConnectionManager : Object {
stream.attached_modules.connect((stream) => { stream.attached_modules.connect((stream) => {
stream_attached_modules(account, stream); stream_attached_modules(account, stream);
change_connection_state(account, ConnectionState.CONNECTED); 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) => { stream.get_module(Sasl.Module.IDENTITY).received_auth_failure.connect((stream, node) => {
set_connection_error(account, new ConnectionError(ConnectionError.Source.SASL, null)); set_connection_error(account, new ConnectionError(ConnectionError.Source.SASL, null));

4
libdino/src/service/content_item_store.vala
View file

@ -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); CallItem item = new CallItem(call, conversation, -1);
item.id = db.add_content_item(conversation, call.time, call.local_time, 3, call.id, false); item.id = db.add_content_item(conversation, call.time, call.local_time, 3, call.id, false);
if (collection_conversations.has_key(conversation)) { if (collection_conversations.has_key(conversation)) {
@ -321,7 +321,7 @@ public class CallItem : ContentItem {
public Conversation conversation; public Conversation conversation;
public CallItem(Call call, Conversation conversation, int id) { 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.call = call;
this.conversation = conversation; this.conversation = conversation;

32
libdino/src/service/database.vala
View file

@ -7,7 +7,7 @@ using Dino.Entities;
namespace Dino { namespace Dino {
public class Database : Qlite.Database { public class Database : Qlite.Database {
private const int VERSION = 21; private const int VERSION = 22;
public class AccountTable : Table { public class AccountTable : Table {
public Column<int> id = new Column.Integer("id") { primary_key = true, auto_increment = true }; 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 class ConversationTable : Table {
public Column<int> id = new Column.Integer("id") { primary_key = true, auto_increment = true }; 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 }; 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 RealJidTable real_jid { get; private set; }
public FileTransferTable file_transfer { get; private set; } public FileTransferTable file_transfer { get; private set; }
public CallTable call { get; private set; } public CallTable call { get; private set; }
public CallCounterpartTable call_counterpart { get; private set; }
public ConversationTable conversation { get; private set; } public ConversationTable conversation { get; private set; }
public AvatarTable avatar { get; private set; } public AvatarTable avatar { get; private set; }
public EntityIdentityTable entity_identity { get; private set; } public EntityIdentityTable entity_identity { get; private set; }
@ -319,6 +333,7 @@ public class Database : Qlite.Database {
real_jid = new RealJidTable(this); real_jid = new RealJidTable(this);
file_transfer = new FileTransferTable(this); file_transfer = new FileTransferTable(this);
call = new CallTable(this); call = new CallTable(this);
call_counterpart = new CallCounterpartTable(this);
conversation = new ConversationTable(this); conversation = new ConversationTable(this);
avatar = new AvatarTable(this); avatar = new AvatarTable(this);
entity_identity = new EntityIdentityTable(this); entity_identity = new EntityIdentityTable(this);
@ -327,7 +342,7 @@ public class Database : Qlite.Database {
mam_catchup = new MamCatchupTable(this); mam_catchup = new MamCatchupTable(this);
settings = new SettingsTable(this); settings = new SettingsTable(this);
conversation_settings = new ConversationSettingsTable(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 { try {
exec("PRAGMA journal_mode = WAL"); 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); 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() { public ArrayList<Account> get_accounts() {

4
libdino/src/service/module_manager.vala
View file

@ -80,6 +80,10 @@ public class ModuleManager {
module_map[account].add(new Xep.LastMessageCorrection.Module()); module_map[account].add(new Xep.LastMessageCorrection.Module());
module_map[account].add(new Xep.DirectMucInvitations.Module()); module_map[account].add(new Xep.DirectMucInvitations.Module());
module_map[account].add(new Xep.JingleMessageInitiation.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]); initialize_account_modules(account, module_map[account]);
} }
} }

43
libdino/src/service/muc_manager.vala
View file

@ -27,6 +27,7 @@ public class MucManager : StreamInteractionModule, Object {
private ReceivedMessageListener received_message_listener; private ReceivedMessageListener received_message_listener;
private HashMap<Account, BookmarksProvider> bookmarks_provider = new HashMap<Account, BookmarksProvider>(Account.hash_func, Account.equals_func); 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); 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) { public static void start(StreamInteractor stream_interactor) {
MucManager m = new MucManager(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_)); 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); 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); 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); XmppStream? stream = stream_interactor.get_stream(account);
if (stream == null) return; 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) { 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) { public void change_affiliation(Account account, Jid jid, string nick, string role) {
XmppStream? stream = stream_interactor.get_stream(account); 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) { 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) { private async void on_stream_negotiated(Account account, XmppStream stream) {
if (bookmarks_provider[account] == null) return; if (bookmarks_provider[account] == null) return;
@ -411,6 +442,10 @@ public class MucManager : StreamInteractionModule, Object {
} else { } else {
sync_autojoin_active(account, conferences); 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) { private void on_invite_received(Account account, Jid room_jid, Jid from_jid, string? password, string? reason) {

2
libdino/src/service/notification_events.vala
View file

@ -106,7 +106,7 @@ public class NotificationEvents : StreamInteractionModule, Object {
notifier.notify_subscription_request.begin(conversation); 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); string conversation_display_name = get_conversation_display_name(stream_interactor, conversation, null);
notifier.notify_call.begin(call, conversation, video, conversation_display_name); notifier.notify_call.begin(call, conversation, video, conversation_display_name);

5
xmpp-vala/CMakeLists.txt
View file

@ -109,6 +109,8 @@ SOURCES
"src/module/xep/0176_jingle_ice_udp/jingle_ice_udp_module.vala" "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/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_encryptor.vala"
"src/module/xep/0384_omemo/omemo_decryptor.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/0249_direct_muc_invitations.vala"
"src/module/xep/0260_jingle_socks5_bytestreams.vala" "src/module/xep/0260_jingle_socks5_bytestreams.vala"
"src/module/xep/0261_jingle_in_band_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/0280_message_carbons.vala"
"src/module/xep/0298_coin.vala"
"src/module/xep/0308_last_message_correction.vala" "src/module/xep/0308_last_message_correction.vala"
"src/module/xep/0313_message_archive_management.vala" "src/module/xep/0313_message_archive_management.vala"
"src/module/xep/0333_chat_markers.vala" "src/module/xep/0333_chat_markers.vala"
@ -133,6 +137,7 @@ SOURCES
"src/module/xep/0380_explicit_encryption.vala" "src/module/xep/0380_explicit_encryption.vala"
"src/module/xep/0391_jingle_encrypted_transports.vala" "src/module/xep/0391_jingle_encrypted_transports.vala"
"src/module/xep/0410_muc_self_ping.vala" "src/module/xep/0410_muc_self_ping.vala"
"src/module/xep/muji_meta.vala"
"src/module/xep/pixbuf_storage.vala" "src/module/xep/pixbuf_storage.vala"
"src/util.vala" "src/util.vala"

11
xmpp-vala/src/module/presence/flag.vala
View file

@ -20,6 +20,17 @@ public class Flag : XmppStreamFlag {
return presences[full_jid]; 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) { public void add_presence(Presence.Stanza presence) {
if (!resources.has_key(presence.from)) { if (!resources.has_key(presence.from)) {
resources[presence.from] = new ArrayList<Jid>(Jid.equals_func); resources[presence.from] = new ArrayList<Jid>(Jid.equals_func);

32
xmpp-vala/src/module/xep/0045_muc/module.vala
View file

@ -58,6 +58,7 @@ public class JoinResult {
public MucEnterError? muc_error; public MucEnterError? muc_error;
public string? stanza_error; public string? stanza_error;
public string? nick; public string? nick;
public bool newly_created = false;
} }
public class Module : XmppStreamModule { public class Module : XmppStreamModule {
@ -80,7 +81,7 @@ public class Module : XmppStreamModule {
received_pipeline_listener = new ReceivedPipelineListener(this); 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 { try {
Presence.Stanza presence = new Presence.Stanza(); Presence.Stanza presence = new Presence.Stanza();
presence.to = bare_jid.with_resource(nick); presence.to = bare_jid.with_resource(nick);
@ -96,6 +97,10 @@ public class Module : XmppStreamModule {
} }
presence.stanza.put_node(x_node); 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); stream.get_flag(Flag.IDENTITY).start_muc_enter(bare_jid, presence.id);
query_room_info.begin(stream, bare_jid); 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); stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq);
} }
public void change_affiliation(XmppStream stream, Jid jid, string nick, string new_affiliation) { public async void change_affiliation(XmppStream stream, Jid muc_jid, Jid? user_jid, string? nick, string new_affiliation) {
StanzaNode query = new StanzaNode.build("query", NS_URI_ADMIN).add_self_xmlns(); StanzaNode item_node = new StanzaNode.build("item", NS_URI_ADMIN)
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)); .put_attribute("affiliation", new_affiliation, NS_URI_ADMIN);
Iq.Stanza iq = new Iq.Stanza.set(query) { to=jid }; if (user_jid != null) item_node.put_attribute("jid", user_jid.to_string(), NS_URI_ADMIN);
stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq); 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) { public async DataForms.DataForm? get_config_form(XmppStream stream, Jid jid) {
@ -229,19 +238,19 @@ public class Module : XmppStreamModule {
return null; 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); StanzaNode stanza_node = new StanzaNode.build("query", NS_URI_OWNER);
stanza_node.add_self_xmlns().put_node(data_form.get_submit_node()); stanza_node.add_self_xmlns().put_node(data_form.get_submit_node());
Iq.Stanza set_iq = new Iq.Stanza.set(stanza_node) { to=jid }; 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) { public override void attach(XmppStream stream) {
stream.add_flag(new Flag()); stream.add_flag(new Flag());
stream.get_module(MessageModule.IDENTITY).received_message.connect(on_received_message); 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(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_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(Presence.Module.IDENTITY).received_unavailable.connect(on_received_unavailable);
stream.get_module(ServiceDiscovery.Module.IDENTITY).add_feature(stream, NS_URI); 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) { public override void detach(XmppStream stream) {
stream.get_module(MessageModule.IDENTITY).received_message.disconnect(on_received_message); 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(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_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(Presence.Module.IDENTITY).received_unavailable.disconnect(on_received_unavailable);
stream.get_module(ServiceDiscovery.Module.IDENTITY).remove_feature(stream, NS_URI); 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"); query_affiliation.begin(stream, bare_jid, "owner");
flag.finish_muc_enter(bare_jid); 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); flag.set_muc_nick(presence.from);

2
xmpp-vala/src/module/xep/0166_jingle/component.vala
View file

@ -2,6 +2,8 @@ namespace Xmpp.Xep.Jingle {
public abstract class ComponentConnection : Object { public abstract class ComponentConnection : Object {
public uint8 component_id { get; set; default = 0; } 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 abstract async void terminate(bool we_terminated, string? reason_name = null, string? reason_text = null);
public signal void connection_closed(); public signal void connection_closed();
public signal void connection_error(IOError e); public signal void connection_error(IOError e);

15
xmpp-vala/src/module/xep/0166_jingle/content.vala
View file

@ -95,16 +95,27 @@ public class Xmpp.Xep.Jingle.Content : Object {
} }
public void accept() { public void accept() {
if (state != State.PENDING) {
warning("accepting a non-pending content");
return;
}
state = State.WANTS_TO_BE_ACCEPTED; state = State.WANTS_TO_BE_ACCEPTED;
session.accept_content(this); session.accept_content(this);
} }
public void reject() { public void reject() {
if (state != State.PENDING) {
warning("rejecting a non-pending content");
return;
}
session.reject_content(this); session.reject_content(this);
} }
public void terminate(bool we_terminated, string? reason_name, string? reason_text) { 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); content_params.terminate(we_terminated, reason_name, reason_text);
transport_params.dispose(); 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); 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; 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); 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) { if (new_transport == null) {

5
xmpp-vala/src/module/xep/0166_jingle/session.vala
View file

@ -264,10 +264,7 @@ public class Xmpp.Xep.Jingle.Session : Object {
warning("Received invalid session accept: %s", e.message); 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) { foreach (ContentNode content_node in content_nodes) {
handle_content_accept(content_node); handle_content_accept(content_node);
} }

16
xmpp-vala/src/module/xep/0167_jingle_rtp/content_parameters.vala
View file

@ -21,6 +21,10 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
public Gee.List<Crypto> remote_cryptos = new ArrayList<Crypto>(); public Gee.List<Crypto> remote_cryptos = new ArrayList<Crypto>();
public Crypto? local_crypto = null; public Crypto? local_crypto = null;
public Crypto? remote_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; } public weak Stream? stream { get; private set; }
@ -28,6 +32,7 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
public Parameters(Module parent, public Parameters(Module parent,
string media, Gee.List<PayloadType> payload_types, string media, Gee.List<PayloadType> payload_types,
Jid? muji_muc,
string? ssrc = null, bool rtcp_mux = false, string? ssrc = null, bool rtcp_mux = false,
string? bandwidth = null, string? bandwidth_type = null, string? bandwidth = null, string? bandwidth_type = null,
bool encryption_required = false, Crypto? local_crypto = 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.encryption_required = encryption_required;
this.payload_types = payload_types; this.payload_types = payload_types;
this.local_crypto = local_crypto; this.local_crypto = local_crypto;
this.muji_muc = muji_muc;
} }
public Parameters.from_node(Module parent, StanzaNode node) throws Jingle.IqError { 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)) { foreach (StanzaNode subnode in node.get_subnodes(HeaderExtension.NAME, HeaderExtension.NS_URI)) {
this.header_extensions.add(HeaderExtension.parse(subnode)); 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) { 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; ulong rtcp_ready_handler_id = 0;
rtcp_ready_handler_id = rtcp_datagram.notify["ready"].connect((rtcp_datagram, _) => { rtcp_ready_handler_id = rtcp_datagram.notify["ready"].connect((rtcp_datagram, _) => {
this.stream.on_rtcp_ready(); this.stream.on_rtcp_ready();
this.rtcp_ready = true;
((Jingle.DatagramConnection)rtcp_datagram).disconnect(rtcp_ready_handler_id); ((Jingle.DatagramConnection)rtcp_datagram).disconnect(rtcp_ready_handler_id);
rtcp_ready_handler_id = 0; rtcp_ready_handler_id = 0;
@ -103,8 +114,10 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
ulong rtp_ready_handler_id = 0; ulong rtp_ready_handler_id = 0;
rtp_ready_handler_id = rtp_datagram.notify["ready"].connect((rtp_datagram, _) => { rtp_ready_handler_id = rtp_datagram.notify["ready"].connect((rtp_datagram, _) => {
this.stream.on_rtp_ready(); this.stream.on_rtp_ready();
this.rtp_ready = true;
if (rtcp_mux) { if (rtcp_mux) {
this.stream.on_rtcp_ready(); this.stream.on_rtcp_ready();
this.rtcp_ready = true;
} }
connection_ready(); connection_ready();
@ -202,6 +215,9 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
if (rtcp_mux) { if (rtcp_mux) {
ret.put_node(new StanzaNode.build("rtcp-mux", NS_URI)); 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; return ret;
} }
} }

17
xmpp-vala/src/module/xep/0167_jingle_rtp/jingle_rtp_module.vala
View file

@ -19,6 +19,7 @@ public abstract class Module : XmppStreamModule {
} }
public abstract async Gee.List<PayloadType> get_supported_payloads(string media); 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 async PayloadType? pick_payload_type(string media, Gee.List<PayloadType> payloads);
public abstract Crypto? generate_local_crypto(); public abstract Crypto? generate_local_crypto();
public abstract Crypto? pick_remote_crypto(Gee.List<Crypto> cryptos); 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 Gee.List<HeaderExtension> get_suggested_header_extensions(string media);
public abstract void close_stream(Stream stream); 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); 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>(); ArrayList<Jingle.Content> contents = new ArrayList<Jingle.Content>();
// Create audio 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.local_crypto = generate_local_crypto();
audio_content_parameters.header_extensions.add_all(get_suggested_header_extensions("audio")); 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()); 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"); 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.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, content_type, audio_content_parameters,
audio_transport, audio_transport_params, audio_transport, audio_transport_params,
null, null, null, null,
@ -58,7 +59,7 @@ public abstract class Module : XmppStreamModule {
Jingle.Content? video_content = null; Jingle.Content? video_content = null;
if (video) { if (video) {
// Create video content // 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.local_crypto = generate_local_crypto();
video_content_parameters.header_extensions.add_all(get_suggested_header_extensions("video")); 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()); 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"); 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); 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, content_type, video_content_parameters,
video_transport, video_transport_params, video_transport, video_transport_params,
null, null, 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 my_jid = session.local_full_jid;
Jid receiver_full_jid = session.peer_full_jid; Jid receiver_full_jid = session.peer_full_jid;
@ -100,7 +101,7 @@ public abstract class Module : XmppStreamModule {
if (content == null) { if (content == null) {
// Content for video does not yet exist -> create it // 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.local_crypto = generate_local_crypto();
video_content_parameters.header_extensions.add_all(get_suggested_header_extensions("video")); 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()); 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"); 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); 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, session.we_initiated ? Jingle.Senders.INITIATOR : Jingle.Senders.RESPONDER,
content_type, video_content_parameters, content_type, video_content_parameters,
video_transport, video_transport_params, video_transport, video_transport_params,

19
xmpp-vala/src/module/xep/0167_jingle_rtp/payload_type.vala
View file

@ -64,12 +64,27 @@ public class Xmpp.Xep.JingleRtp.PayloadType {
} }
public static bool equals_func(PayloadType a, PayloadType b) { 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.name == b.name &&
a.channels == b.channels && a.channels == b.channels &&
a.clockrate == b.clockrate && a.clockrate == b.clockrate &&
a.maxptime == b.maxptime && 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();
} }
} }

13
xmpp-vala/src/module/xep/0176_jingle_ice_udp/transport_parameters.vala
View file

@ -28,6 +28,7 @@ public abstract class Xmpp.Xep.JingleIceUdp.IceUdpTransportParameters : Jingle.T
private bool connection_created = false; private bool connection_created = false;
protected weak Jingle.Content? content = null; 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) { protected IceUdpTransportParameters(uint8 components, Jid local_full_jid, Jid peer_full_jid, StanzaNode? node = null) {
this.components_ = components; this.components_ = components;
@ -80,10 +81,16 @@ public abstract class Xmpp.Xep.JingleIceUdp.IceUdpTransportParameters : Jingle.T
node.put_node(fingerprint_node); node.put_node(fingerprint_node);
} }
if (action_type != "transport-info") {
foreach (Candidate candidate in unsent_local_candidates) { foreach (Candidate candidate in unsent_local_candidates) {
node.put_node(candidate.to_xml()); node.put_node(candidate.to_xml());
} }
unsent_local_candidates.clear(); 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);
}
return node; return node;
} }
@ -128,15 +135,15 @@ public abstract class Xmpp.Xep.JingleIceUdp.IceUdpTransportParameters : Jingle.T
local_candidates.add(candidate); local_candidates.add(candidate);
if (this.content != null && (this.connection_created || !this.incoming)) { if (this.content != null && (this.connection_created || !this.incoming)) {
Timeout.add(50, () => { Idle.add( () => {
check_send_transport_info(); check_send_transport_info();
return false; return Source.REMOVE;
}); });
} }
} }
private void check_send_transport_info() { 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")); content.send_transport_info(to_transport_stanza_node("transport-info"));
} }
} }

6
xmpp-vala/src/module/xep/0234_jingle_file_transfer.vala
View file

@ -100,7 +100,11 @@ public class Module : Jingle.ContentType, XmppStreamModule {
yield; yield;
// Send the file data // 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(); IOStream io_stream = yield connection.stream.wait_async();
yield io_stream.input_stream.close_async(); yield io_stream.input_stream.close_async();
yield io_stream.output_stream.splice_async(input_stream, OutputStreamSpliceFlags.CLOSE_SOURCE|OutputStreamSpliceFlags.CLOSE_TARGET); yield io_stream.output_stream.splice_async(input_stream, OutputStreamSpliceFlags.CLOSE_SOURCE|OutputStreamSpliceFlags.CLOSE_TARGET);

4
xmpp-vala/src/module/xep/0260_jingle_socks5_bytestreams.vala
View file

@ -759,6 +759,10 @@ class Parameters : Jingle.TransportParameters, Object {
} }
private void content_set_transport_connection_error(Error e) { 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); connection.set_error(e);
} }

15
xmpp-vala/src/module/xep/0384_omemo/omemo_decryptor.vala
View file

@ -18,16 +18,25 @@ namespace Xmpp.Xep.Omemo {
ParsedData ret = new ParsedData(); ParsedData ret = new ParsedData();
StanzaNode? header_node = encrypted_node.get_subnode("header"); 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); 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"); string? payload_str = encrypted_node.get_deep_string_content("payload");
if (payload_str != null) ret.ciphertext = Base64.decode(payload_str); if (payload_str != null) ret.ciphertext = Base64.decode(payload_str);
string? iv_str = header_node.get_deep_string_content("iv"); 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); ret.iv = Base64.decode(iv_str);
foreach (StanzaNode key_node in header_node.get_subnodes("key")) { foreach (StanzaNode key_node in header_node.get_subnodes("key")) {

117
xmpp-vala/src/module/xep/muji_meta.vala Normal file
View file

@ -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; }
}
}