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set up a new view for displaying the network status
// FREEBIE
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| (function () { | ||
| 'use strict'; | ||
|
|
||
| window.Whisper = window.Whisper || {}; | ||
|
|
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| Whisper.NetworkStatusView = Whisper.View.extend({ | ||
| className: 'network-status', | ||
| initialize: function() { | ||
| this.$el.hide(); | ||
|
|
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| var renderIntervalHandle = setInterval(this.render.bind(this), 5000); | ||
| extension.windows.onClosed(function () { clearInterval(renderIntervalHandle); }); | ||
|
|
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| setTimeout(this.finishConnectingGracePeriod.bind(this), 5000); | ||
|
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| this.withinConnectingGracePeriod = true; | ||
| this.setSocketReconnectInterval(null); | ||
|
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| window.addEventListener('online', this.render.bind(this)); | ||
| window.addEventListener('offline', this.render.bind(this)); | ||
| }, | ||
| finishConnectingGracePeriod: function() { | ||
| this.withinConnectingGracePeriod = false; | ||
| }, | ||
| setSocketReconnectInterval: function(millis) { | ||
| this.socketReconnectWaitDuration = moment.duration(millis); | ||
| }, | ||
| navigatorOnLine: function() { return navigator.onLine; }, | ||
| getSocketStatus: function() { return window.getSocketStatus(); }, | ||
| getNetworkStatus: function() { | ||
|
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| var message = ''; | ||
| var instructions = ''; | ||
| var hasInterruption = false; | ||
|
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| var socketStatus = this.getSocketStatus(); | ||
| switch(socketStatus) { | ||
| case WebSocket.CONNECTING: | ||
| message = i18n('connecting'); | ||
| this.setSocketReconnectInterval(null); | ||
| break; | ||
| case WebSocket.OPEN: | ||
| this.setSocketReconnectInterval(null); | ||
| break; | ||
| case WebSocket.CLOSING: | ||
| message = i18n('disconnected'); | ||
| instructions = i18n('checkNetworkConnection'); | ||
| hasInterruption = true; | ||
| break; | ||
| case WebSocket.CLOSED: | ||
| message = i18n('disconnected'); | ||
| instructions = i18n('checkNetworkConnection'); | ||
| hasInterruption = true; | ||
| break; | ||
| } | ||
|
|
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| if (socketStatus == WebSocket.CONNECTING && !this.withinConnectingGracePeriod) { | ||
| hasInterruption = true; | ||
| } | ||
| if (this.socketReconnectWaitDuration.asSeconds() > 0) { | ||
| instructions = i18n('attemptingReconnection', [this.socketReconnectWaitDuration.asSeconds()]); | ||
| } | ||
| if (!this.navigatorOnLine()) { | ||
| hasInterruption = true; | ||
| message = i18n('offline'); | ||
| instructions = i18n('checkNetworkConnection'); | ||
| } | ||
|
|
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| return { | ||
| message: message, | ||
| instructions: instructions, | ||
| hasInterruption: hasInterruption | ||
| }; | ||
| }, | ||
| render: function() { | ||
| var status = this.getNetworkStatus(); | ||
|
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| if (status.hasInterruption) { | ||
| this.$el.slideDown(); | ||
| } | ||
| else { | ||
| this.$el.hide(); | ||
| } | ||
| var template = Whisper.View.Templates['networkStatus']; | ||
| this.$el.html(Mustache.render(template, status, Whisper.View.Templates)); | ||
| return this; | ||
| } | ||
| }); | ||
|
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|
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|
|
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| })(); |
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