141 lines
4.6 KiB
JavaScript
141 lines
4.6 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.Whisper = window.Whisper || {};
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const { Settings } = window.Signal.Types;
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var SETTINGS = {
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OFF : 'off',
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COUNT : 'count',
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NAME : 'name',
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MESSAGE : 'message'
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};
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Whisper.Notifications = new (Backbone.Collection.extend({
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initialize: function() {
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this.isEnabled = false;
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this.on('add', this.update);
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this.on('remove', this.onRemove);
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},
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onClick: function(conversationId) {
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var conversation = ConversationController.get(conversationId);
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this.trigger('click', conversation);
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},
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update: function() {
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const {isEnabled} = this;
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const isFocused = window.isFocused();
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const isAudioNotificationEnabled = storage.get('audio-notification') || false;
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const isAudioNotificationSupported = Settings.isAudioNotificationSupported();
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const shouldPlayNotificationSound = isAudioNotificationSupported &&
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isAudioNotificationEnabled;
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const numNotifications = this.length;
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console.log(
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'Update notifications:',
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{isFocused, isEnabled, numNotifications, shouldPlayNotificationSound}
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);
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if (!isEnabled) {
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return;
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}
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const hasNotifications = numNotifications > 0;
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if (!hasNotifications) {
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return;
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}
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const isNotificationOmitted = isFocused;
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if (isNotificationOmitted) {
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this.clear();
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return;
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}
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var setting = storage.get('notification-setting') || 'message';
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if (setting === SETTINGS.OFF) {
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return;
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}
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window.drawAttention();
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var title;
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var message;
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var iconUrl;
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// NOTE: i18n has more complex rules for pluralization than just
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// distinguishing between zero (0) and other (non-zero),
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// e.g. Russian:
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// http://docs.translatehouse.org/projects/localization-guide/en/latest/l10n/pluralforms.html
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var newMessageCount = [
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numNotifications,
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numNotifications === 1 ? i18n('newMessage') : i18n('newMessages')
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].join(' ');
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var last = this.last();
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switch (this.getSetting()) {
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case SETTINGS.COUNT:
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title = 'Signal';
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message = newMessageCount;
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break;
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case SETTINGS.NAME:
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title = newMessageCount;
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message = 'Most recent from ' + last.get('title');
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iconUrl = last.get('iconUrl');
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break;
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case SETTINGS.MESSAGE:
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if (numNotifications === 1) {
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title = last.get('title');
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} else {
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title = newMessageCount;
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}
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message = last.get('message');
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iconUrl = last.get('iconUrl');
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break;
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}
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if (window.config.polyfillNotifications) {
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window.nodeNotifier.notify({
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title: title,
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message: message,
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sound: false,
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});
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window.nodeNotifier.on('click', function(notifierObject, options) {
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last.get('conversationId');
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});
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} else {
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var notification = new Notification(title, {
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body : message,
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icon : iconUrl,
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tag : 'signal',
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silent : !shouldPlayNotificationSound,
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});
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notification.onclick = this.onClick.bind(this, last.get('conversationId'));
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}
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// We don't want to notify the user about these same messages again
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this.clear();
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},
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getSetting: function() {
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return storage.get('notification-setting') || SETTINGS.MESSAGE;
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},
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onRemove: function() {
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console.log('remove notification');
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},
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clear: function() {
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console.log('remove all notifications');
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this.reset([]);
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},
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enable: function() {
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const needUpdate = !this.isEnabled;
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this.isEnabled = true;
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if (needUpdate) {
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this.update();
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}
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},
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disable: function() {
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this.isEnabled = false;
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},
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}))();
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})();
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