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Diffstat (limited to 'syweb/webclient/components/matrix/matrix-phone-service.js')
| -rw-r--r-- | syweb/webclient/components/matrix/matrix-phone-service.js | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/syweb/webclient/components/matrix/matrix-phone-service.js b/syweb/webclient/components/matrix/matrix-phone-service.js deleted file mode 100644 index 55dbbf522e..0000000000 --- a/syweb/webclient/components/matrix/matrix-phone-service.js +++ /dev/null @@ -1,155 +0,0 @@ -/* -Copyright 2014 OpenMarket Ltd - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -'use strict'; - -angular.module('matrixPhoneService', []) -.factory('matrixPhoneService', ['$rootScope', '$injector', 'matrixService', 'eventHandlerService', function MatrixPhoneService($rootScope, $injector, matrixService, eventHandlerService) { - var matrixPhoneService = function() { - }; - - matrixPhoneService.INCOMING_CALL_EVENT = "INCOMING_CALL_EVENT"; - matrixPhoneService.REPLACED_CALL_EVENT = "REPLACED_CALL_EVENT"; - matrixPhoneService.allCalls = {}; - // a place to save candidates that come in for calls we haven't got invites for yet (when paginating backwards) - matrixPhoneService.candidatesByCall = {}; - - matrixPhoneService.callPlaced = function(call) { - matrixPhoneService.allCalls[call.call_id] = call; - }; - - $rootScope.$on(eventHandlerService.CALL_EVENT, function(ngEvent, event, isLive) { - if (event.user_id == matrixService.config().user_id) return; - - var msg = event.content; - - if (event.type == 'm.call.invite') { - if (event.age == undefined || msg.lifetime == undefined) { - // if the event doesn't have either an age (the HS is too old) or a lifetime - // (the sending client was too old when it sent it) then fall back to old behaviour - if (!isLive) return; // until matrix supports expiring messages - } - - if (event.age > msg.lifetime) { - console.log("Ignoring expired call event of type "+event.type); - return; - } - - var call = undefined; - if (!isLive) { - // if this event wasn't live then this call may already be over - call = matrixPhoneService.allCalls[msg.call_id]; - if (call && call.state == 'ended') { - return; - } - } - - var MatrixCall = $injector.get('MatrixCall'); - var call = new MatrixCall(event.room_id); - - if (!$rootScope.isWebRTCSupported()) { - console.log("Incoming call ID "+msg.call_id+" but this browser doesn't support WebRTC"); - // don't hang up the call: there could be other clients connected that do support WebRTC and declining the - // the call on their behalf would be really annoying. - // instead, we broadcast a fake call event with a non-functional call object - $rootScope.$broadcast(matrixPhoneService.INCOMING_CALL_EVENT, call); - return; - } - - call.call_id = msg.call_id; - call.initWithInvite(event); - matrixPhoneService.allCalls[call.call_id] = call; - - // if we stashed candidate events for that call ID, play them back now - if (!isLive && matrixPhoneService.candidatesByCall[call.call_id] != undefined) { - for (var i = 0; i < matrixPhoneService.candidatesByCall[call.call_id].length; ++i) { - call.gotRemoteIceCandidate(matrixPhoneService.candidatesByCall[call.call_id][i]); - } - } - - // Were we trying to call that user (room)? - var existingCall; - var callIds = Object.keys(matrixPhoneService.allCalls); - for (var i = 0; i < callIds.length; ++i) { - var thisCallId = callIds[i]; - var thisCall = matrixPhoneService.allCalls[thisCallId]; - - if (call.room_id == thisCall.room_id && thisCall.direction == 'outbound' - && (thisCall.state == 'wait_local_media' || thisCall.state == 'create_offer' || thisCall.state == 'invite_sent')) { - existingCall = thisCall; - break; - } - } - - if (existingCall) { - // If we've only got to wait_local_media or create_offer and we've got an invite, - // pick the incoming call because we know we haven't sent our invite yet - // otherwise, pick whichever call has the lowest call ID (by string comparison) - if (existingCall.state == 'wait_local_media' || existingCall.state == 'create_offer' || existingCall.call_id > call.call_id) { - console.log("Glare detected: answering incoming call "+call.call_id+" and canceling outgoing call "+existingCall.call_id); - existingCall.replacedBy(call); - call.answer(); - $rootScope.$broadcast(matrixPhoneService.REPLACED_CALL_EVENT, existingCall, call); - } else { - console.log("Glare detected: rejecting incoming call "+call.call_id+" and keeping outgoing call "+existingCall.call_id); - call.hangup(); - } - } else { - $rootScope.$broadcast(matrixPhoneService.INCOMING_CALL_EVENT, call); - } - } else if (event.type == 'm.call.answer') { - var call = matrixPhoneService.allCalls[msg.call_id]; - if (!call) { - console.log("Got answer for unknown call ID "+msg.call_id); - return; - } - call.receivedAnswer(msg); - } else if (event.type == 'm.call.candidates') { - var call = matrixPhoneService.allCalls[msg.call_id]; - if (!call && isLive) { - console.log("Got candidates for unknown call ID "+msg.call_id); - return; - } else if (!call) { - if (matrixPhoneService.candidatesByCall[msg.call_id] == undefined) { - matrixPhoneService.candidatesByCall[msg.call_id] = []; - } - matrixPhoneService.candidatesByCall[msg.call_id] = matrixPhoneService.candidatesByCall[msg.call_id].concat(msg.candidates); - } else { - for (var i = 0; i < msg.candidates.length; ++i) { - call.gotRemoteIceCandidate(msg.candidates[i]); - } - } - } else if (event.type == 'm.call.hangup') { - var call = matrixPhoneService.allCalls[msg.call_id]; - if (!call && isLive) { - console.log("Got hangup for unknown call ID "+msg.call_id); - } else if (!call) { - // if not live, store the fact that the call has ended because we're probably getting events backwards so - // the hangup will come before the invite - var MatrixCall = $injector.get('MatrixCall'); - var call = new MatrixCall(event.room_id); - call.call_id = msg.call_id; - call.initWithHangup(event); - matrixPhoneService.allCalls[msg.call_id] = call; - } else { - call.onHangupReceived(msg); - delete(matrixPhoneService.allCalls[msg.call_id]); - } - } - }); - - return matrixPhoneService; -}]); |