76 lines
2.5 KiB
JavaScript
76 lines
2.5 KiB
JavaScript
/*global $, Whisper, Backbone, textsecure, extension*/
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/*
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* vim: ts=4:sw=4:expandtab
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*/
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// This script should only be included in background.html
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(function () {
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'use strict';
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window.Whisper = window.Whisper || {};
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var conversations = new Whisper.ConversationCollection();
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var inboxCollection = new (Backbone.Collection.extend({
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initialize: function() {
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this.on('change:active_at', this.sort);
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this.on('change:unreadCount', this.updateUnreadCount);
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this.listenTo(conversations, 'add change:active_at', this.addActive);
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},
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comparator: function(model) {
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return -model.get('active_at');
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},
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addActive: function(model) {
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if (model.get('active_at')) {
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this.add(model);
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} else {
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this.remove(model);
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}
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},
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updateUnreadCount: function(model, count) {
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var prev = model.previous('unreadCount') || 0;
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if (count < prev) { // decreased
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var newUnreadCount = storage.get("unreadCount", 0) - (prev - count);
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setUnreadCount(newUnreadCount);
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storage.put("unreadCount", newUnreadCount);
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}
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}
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}))();
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// Load the initial set of models for the inbox.
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conversations.fetchActive();
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window.getInboxCollection = function() {
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return inboxCollection;
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};
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window.ConversationController = {
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get: function(id) {
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return conversations.get(id);
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},
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create: function(attrs) {
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if (typeof attrs !== 'object') {
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throw new Error('ConversationController.create requires an object, got', attrs);
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}
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var conversation = conversations.add(attrs, {merge: true});
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return conversation;
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},
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findOrCreatePrivateById: function(id) {
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var conversation = conversations.add({ id: id, type: 'private' });
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return new Promise(function(resolve, reject) {
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conversation.fetch().then(function() {
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resolve(conversation);
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}).fail(function() {
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var saved = conversation.save(); // false or indexedDBRequest
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if (saved) {
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saved.then(function() {
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resolve(conversation);
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}).fail(reject);
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} else {
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reject();
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}
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});
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});
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}
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};
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})();
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