From 3454201e5a3da058ccbef0bbaf467599912a8c38 Mon Sep 17 00:00:00 2001 From: fiaxh Date: Thu, 1 Apr 2021 12:03:04 +0200 Subject: Use outgoing JMI if contact has supporting device --- libdino/src/service/calls.vala | 110 +++++++++++++++++++++++++++++------------ 1 file changed, 79 insertions(+), 31 deletions(-) (limited to 'libdino/src/service') diff --git a/libdino/src/service/calls.vala b/libdino/src/service/calls.vala index 54c353b0..93636c03 100644 --- a/libdino/src/service/calls.vala +++ b/libdino/src/service/calls.vala @@ -21,15 +21,16 @@ namespace Dino { public string id { get { return IDENTITY.id; } } private StreamInteractor stream_interactor; + private Database db; private Xep.JingleRtp.SessionInfoType session_info_type; private HashMap> sid_by_call = new HashMap>(Account.hash_func, Account.equals_func); private HashMap> call_by_sid = new HashMap>(Account.hash_func, Account.equals_func); public HashMap sessions = new HashMap(Call.hash_func, Call.equals_func); - public Call? mi_accepted_call = null; - public string? mi_accepted_sid = null; - public bool mi_accepted_video = false; + public HashMap jmi_call = new HashMap(Account.hash_func, Account.equals_func); + public HashMap jmi_sid = new HashMap(Account.hash_func, Account.equals_func); + public HashMap jmi_video = new HashMap(Account.hash_func, Account.equals_func); private HashMap counterpart_sends_video = new HashMap(Call.hash_func, Call.equals_func); private HashMap we_should_send_video = new HashMap(Call.hash_func, Call.equals_func); @@ -46,6 +47,7 @@ namespace Dino { private Calls(StreamInteractor stream_interactor, Database db) { this.stream_interactor = stream_interactor; + this.db = db; stream_interactor.account_added.connect(on_account_added); } @@ -75,22 +77,32 @@ namespace Dino { stream_interactor.get_module(CallStore.IDENTITY).add_call(call, conversation); - XmppStream? stream = stream_interactor.get_stream(conversation.account); - if (stream == null) return null; + we_should_send_video[call] = video; + we_should_send_audio[call] = true; - Gee.List call_resources = yield get_call_resources(conversation); - if (call_resources.size > 0) { - Jid full_jid = call_resources[0]; - Xep.Jingle.Session session = yield stream.get_module(Xep.JingleRtp.Module.IDENTITY).start_call(stream, full_jid, video); - sessions[call] = session; - call_by_sid[call.account][session.sid] = call; - sid_by_call[call.account][call] = session.sid; + if (yield has_jmi_resources(conversation)) { + 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(); - connect_session_signals(call, session); - } + call_by_sid[call.account][jmi_sid[conversation.account]] = call; - we_should_send_video[call] = video; - we_should_send_audio[call] = true; + var descriptions = new ArrayList(); + descriptions.add(new StanzaNode.build("description", "urn:xmpp:jingle:apps:rtp:1").add_self_xmlns().put_attribute("media", "audio")); + if (video) { + descriptions.add(new StanzaNode.build("description", "urn:xmpp:jingle:apps:rtp:1").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 { + Gee.List call_resources = yield get_call_resources(conversation); + if (call_resources.size == 0) { + warning("No call resources"); + return null; + } + yield call_resource(conversation.account, call_resources[0], call, video); + } conversation.last_active = call.time; call_outgoing(call, conversation); @@ -98,6 +110,17 @@ namespace Dino { return call; } + private async void call_resource(Account account, Jid full_jid, Call call, bool video, string? sid = null) { + XmppStream? stream = stream_interactor.get_stream(account); + if (stream == null) return; + + 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); + } + public void end_call(Conversation conversation, Call call) { XmppStream? stream = stream_interactor.get_stream(call.account); if (stream == null) return; @@ -130,15 +153,17 @@ namespace Dino { } } else { // Only a JMI so far - XmppStream stream = stream_interactor.get_stream(call.account); + Account account = call.account; + string sid = sid_by_call[call.account][call]; + XmppStream stream = stream_interactor.get_stream(account); if (stream == null) return; - mi_accepted_call = call; - mi_accepted_sid = sid_by_call[call.account][call]; - mi_accepted_video = we_should_send_video[call]; + 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, mi_accepted_sid); - stream.get_module(Xep.JingleMessageInitiation.Module.IDENTITY).send_session_proceed_to_peer(stream, call.counterpart, mi_accepted_sid); + 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); } } @@ -211,7 +236,11 @@ namespace Dino { // 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 Gee.List get_call_resources(Conversation conversation) { + public async bool can_do_calls(Conversation conversation) { + return (yield get_call_resources(conversation)).size > 0 || yield has_jmi_resources(conversation); + } + + private async Gee.List get_call_resources(Conversation conversation) { ArrayList ret = new ArrayList(); XmppStream? stream = stream_interactor.get_stream(conversation.account); @@ -228,6 +257,15 @@ namespace Dino { return ret; } + private async bool has_jmi_resources(Conversation conversation) { + int64 jmi_resources = db.entity.select() + .with(db.entity.jid_id, "=", db.get_jid_id(conversation.counterpart)) + .join_with(db.entity_feature, db.entity.caps_hash, db.entity_feature.entity) + .with(db.entity_feature.feature, "=", Xep.JingleMessageInitiation.NS_URI) + .count(); + return jmi_resources > 0; + } + public bool should_we_send_video(Call call) { return we_should_send_video[call]; } @@ -252,13 +290,14 @@ namespace Dino { } // Session might have already been accepted via Jingle Message Initiation - bool already_accepted = mi_accepted_sid == session.sid && mi_accepted_call.account.equals(account) && - mi_accepted_call.counterpart.equals_bare(session.peer_full_jid) && - mi_accepted_video == counterpart_wants_video; + bool already_accepted = jmi_sid.contains(account) && + jmi_sid[account] == session.sid && jmi_call[account].account.equals(account) && + jmi_call[account].counterpart.equals_bare(session.peer_full_jid) && + jmi_video[account] == counterpart_wants_video; Call? call = null; if (already_accepted) { - call = mi_accepted_call; + call = jmi_call[account]; } else { call = create_received_call(account, session.peer_full_jid, account.full_jid, counterpart_wants_video); } @@ -334,16 +373,15 @@ namespace Dino { } if (call.state == Call.State.IN_PROGRESS) { call.state = Call.State.ENDED; - call_terminated(call, reason_name, reason_text); } 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; } - call_terminated(call, reason_name, reason_text); } + call_terminated(call, reason_name, reason_text); remove_call_from_datastructures(call); } @@ -478,11 +516,21 @@ namespace Dino { mi_module.session_accepted.connect((from, sid) => { if (!call_by_sid[account].has_key(sid)) return; - // Ignore session-accepted from ourselves - if (!from.equals(account.full_jid)) { + if (from.equals_bare(account.bare_jid)) { // Carboned message from our account + // Ignore carbon from ourselves + if (from.equals(account.full_jid)) return; + Call call = call_by_sid[account][sid]; call.state = Call.State.OTHER_DEVICE_ACCEPTED; remove_call_from_datastructures(call); + } else if (from.equals_bare(call_by_sid[account][sid].counterpart)) { // Message from our peer + // We proposed the call + if (jmi_sid.has_key(account) && jmi_sid[account] == sid) { + call_resource(account, from, jmi_call[account], jmi_video[account], jmi_sid[account]); + jmi_call.unset(account); + jmi_sid.unset(account); + jmi_video.unset(account); + } } }); mi_module.session_rejected.connect((from, to, sid) => { -- cgit v1.2.3-70-g09d2