68 lines
2.2 KiB
JavaScript
68 lines
2.2 KiB
JavaScript
/*
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* vim: ts=4:sw=4:expandtab
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*/
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;(function () {
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'use strict';
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window.textsecure = window.textsecure || {};
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function SyncRequest(sender, receiver) {
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if (!(sender instanceof textsecure.MessageSender) || !(receiver instanceof textsecure.MessageReceiver)) {
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throw new Error('Tried to construct a SyncRequest without MessageSender and MessageReceiver');
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}
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this.receiver = receiver;
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this.oncontact = this.onContactSyncComplete.bind(this);
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receiver.addEventListener('contactsync', this.oncontact);
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this.ongroup = this.onGroupSyncComplete.bind(this);
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receiver.addEventListener('groupsync', this.ongroup);
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sender.sendRequestContactSyncMessage().then(function() {
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sender.sendRequestGroupSyncMessage();
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});
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this.timeout = setTimeout(this.onTimeout.bind(this), 60000);
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}
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SyncRequest.prototype = new textsecure.EventTarget();
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SyncRequest.prototype.extend({
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constructor: SyncRequest,
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onContactSyncComplete: function() {
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this.contactSync = true;
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this.update();
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},
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onGroupSyncComplete: function() {
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this.groupSync = true;
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this.update();
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},
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update: function() {
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if (this.contactSync && this.groupSync) {
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this.dispatchEvent(new Event('success'));
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this.cleanup();
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}
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},
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onTimeout: function() {
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this.dispatchEvent(new Event('timeout'));
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this.cleanup();
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},
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cleanup: function() {
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clearTimeout(this.timeout);
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this.receiver.removeEventListener('contactsync', this.oncontact);
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this.receiver.removeEventListener('groupSync', this.ongroup);
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delete this.listeners;
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}
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});
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textsecure.SyncRequest = function(sender, receiver) {
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var syncRequest = new SyncRequest(sender, receiver);
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this.addEventListener = syncRequest.addEventListener.bind(syncRequest);
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this.removeEventListener = syncRequest.removeEventListener.bind(syncRequest);
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};
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textsecure.SyncRequest.prototype = {
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constructor: textsecure.SyncRequest
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};
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}());
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