115 lines
4.0 KiB
JavaScript
115 lines
4.0 KiB
JavaScript
(function () {
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'use strict';
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window.Whisper = window.Whisper || {};
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Whisper.NetworkStatusView = Whisper.View.extend({
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className: 'network-status',
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templateName: 'networkStatus',
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initialize: function() {
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this.$el.hide();
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this.renderIntervalHandle = setInterval(this.update.bind(this), 5000);
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extension.windows.onClosed(function () {
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clearInterval(this.renderIntervalHandle);
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}.bind(this));
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setTimeout(this.finishConnectingGracePeriod.bind(this), 5000);
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this.withinConnectingGracePeriod = true;
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this.setSocketReconnectInterval(null);
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window.addEventListener('online', this.update.bind(this));
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window.addEventListener('offline', this.update.bind(this));
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this.model = new Backbone.Model();
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this.listenTo(this.model, 'change', this.onChange);
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},
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onReconnectTimer: function() {
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this.setSocketReconnectInterval(60000);
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},
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finishConnectingGracePeriod: function() {
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this.withinConnectingGracePeriod = false;
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},
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setSocketReconnectInterval: function(millis) {
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this.socketReconnectWaitDuration = moment.duration(millis);
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},
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navigatorOnLine: function() { return navigator.onLine; },
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getSocketStatus: function() { return window.getSocketStatus(); },
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getNetworkStatus: function() {
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var message = '';
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var instructions = '';
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var hasInterruption = false;
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var action = null;
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var buttonClass = null;
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var socketStatus = this.getSocketStatus();
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switch(socketStatus) {
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case WebSocket.CONNECTING:
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message = i18n('connecting');
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this.setSocketReconnectInterval(null);
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break;
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case WebSocket.OPEN:
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this.setSocketReconnectInterval(null);
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break;
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case WebSocket.CLOSING:
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message = i18n('disconnected');
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instructions = i18n('checkNetworkConnection');
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hasInterruption = true;
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break;
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case WebSocket.CLOSED:
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message = i18n('disconnected');
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instructions = i18n('checkNetworkConnection');
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hasInterruption = true;
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break;
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}
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if (socketStatus == WebSocket.CONNECTING && !this.withinConnectingGracePeriod) {
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hasInterruption = true;
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}
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if (this.socketReconnectWaitDuration.asSeconds() > 0) {
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instructions = i18n('attemptingReconnection', [this.socketReconnectWaitDuration.asSeconds()]);
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}
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if (!this.navigatorOnLine()) {
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hasInterruption = true;
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message = i18n('offline');
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instructions = i18n('checkNetworkConnection');
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} else if (!Whisper.Registration.isDone()) {
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hasInterruption = true;
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message = i18n('Unlinked');
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instructions = i18n('unlinkedWarning');
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action = i18n('relink');
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buttonClass = 'openInstaller';
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}
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return {
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message: message,
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instructions: instructions,
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hasInterruption: hasInterruption,
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action: action,
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buttonClass: buttonClass
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};
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},
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update: function() {
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var status = this.getNetworkStatus();
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this.model.set(status);
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},
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render_attributes: function() {
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return this.model.attributes;
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},
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onChange: function() {
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this.render();
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if (this.model.attributes.hasInterruption) {
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this.$el.slideDown();
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}
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else {
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this.$el.hide();
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}
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}
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});
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})();
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