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Don't cache isWebRTCSupported because whether webRTC is supported might change part-way through the page's lifecycle if your webrtc support comes from some kind of injected content script (hello OpenWebRTC Sarafi extension)

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This commit is contained in:
David Baker 2014-11-06 16:48:01 +00:00
parent e3c3f5a6d0
commit 4b256cab31
4 changed files with 11 additions and 14 deletions
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9
syweb/webclient/components/matrix/matrix-call.js
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@ -40,14 +40,11 @@ window.RTCPeerConnection = window.RTCPeerConnection || window.webkitRTCPeerConne
window.RTCSessionDescription = window.RTCSessionDescription || window.webkitRTCSessionDescription || window.mozRTCSessionDescription;
window.RTCIceCandidate = window.RTCIceCandidate || window.webkitRTCIceCandidate || window.mozRTCIceCandidate;
// Returns true if the browser supports all required features to make WebRTC call
var isWebRTCSupported = function () {
return !!(navigator.getUserMedia || window.RTCPeerConnection || window.RTCSessionDescription || window.RTCIceCandidate);
};
angular.module('MatrixCall', [])
.factory('MatrixCall', ['matrixService', 'matrixPhoneService', 'modelService', '$rootScope', '$timeout', function MatrixCallFactory(matrixService, matrixPhoneService, modelService, $rootScope, $timeout) {
$rootScope.isWebRTCSupported = isWebRTCSupported();
$rootScope.isWebRTCSupported = function () {
return !!(navigator.getUserMedia || window.RTCPeerConnection || window.RTCSessionDescription || window.RTCIceCandidate);
};
var MatrixCall = function(room_id) {
this.room_id = room_id;

2
syweb/webclient/components/matrix/matrix-phone-service.js
View file

@ -60,7 +60,7 @@ angular.module('matrixPhoneService', [])
var MatrixCall = $injector.get('MatrixCall');
var call = new MatrixCall(event.room_id);
if (!isWebRTCSupported()) {
if (!$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.