Show error when media format is unsupported

renderer/index.js

@@ -285,6 +285,11 @@ function dispatch (action, ...args) {
   if (action === 'mediaStalled') {
     state.playing.isStalled = true
   }
+  if (action === 'mediaError') {
+    state.location.back(function () {
+      onError(new Error('Unsupported file format'))
+    })
+  }
   if (action === 'mediaTimeUpdate') {
     state.playing.lastTimeUpdate = new Date().getTime()
     state.playing.isStalled = false

renderer/lib/dispatcher.js

@@ -20,7 +20,7 @@ function dispatcher (...args) {
   var json = JSON.stringify(args)
   var handler = _dispatchers[json]
   if (!handler) {
-    _dispatchers[json] = (e) => {
+    handler = _dispatchers[json] = (e) => {
       // Don't click on whatever is below the button
       e.stopPropagation()
       // Don't regisiter clicks on disabled buttons

renderer/lib/location-history.js

@@ -7,28 +7,30 @@ function LocationHistory () {
   this._pending = null
 }
 
-LocationHistory.prototype.go = function (page) {
+LocationHistory.prototype.go = function (page, cb) {
   console.log('go', page)
   this.clearForward()
-  this._go(page)
+  this._go(page, cb)
 }
 
-LocationHistory.prototype._go = function (page) {
+LocationHistory.prototype._go = function (page, cb) {
   if (this._pending) return
   if (page.onbeforeload) {
     this._pending = page
     page.onbeforeload((err) => {
       if (this._pending !== page) return /* navigation was cancelled */
       this._pending = null
-      if (err) return
+      if (err) return cb(err)
       this._history.push(page)
+      if (cb) cb()
     })
   } else {
     this._history.push(page)
+    if (cb) cb()
   }
 }
 
-LocationHistory.prototype.back = function () {
+LocationHistory.prototype.back = function (cb) {
   if (this._history.length <= 1) return
 
   var page = this._history.pop()
@@ -39,17 +41,19 @@ LocationHistory.prototype.back = function () {
     // call finishes first.
     page.onbeforeunload(() => {
       this._forward.push(page)
+      if (cb) cb()
     })
   } else {
     this._forward.push(page)
+    if (cb) cb()
   }
 }
 
-LocationHistory.prototype.forward = function () {
+LocationHistory.prototype.forward = function (cb) {
   if (this._forward.length === 0) return
 
   var page = this._forward.pop()
-  this._go(page)
+  this._go(page, cb)
 }
 
 LocationHistory.prototype.clearForward = function () {

renderer/lib/sound.js

@@ -34,10 +34,6 @@ var sounds = {
     url: 'file://' + path.join(config.STATIC_PATH, 'sound', 'error.wav'),
     volume: 0.2
   },
-  POP: {
-    url: 'file://' + path.join(config.STATIC_PATH, 'sound', 'pop.wav'),
-    volume: 0.2
-  },
   PLAY: {
     url: 'file://' + path.join(config.STATIC_PATH, 'sound', 'play.wav'),
     volume: 0.2

renderer/views/player.js

@@ -81,6 +81,7 @@ function renderMedia (state) {
       onplay=${dispatcher('mediaPlaying')}
       onpause=${dispatcher('mediaPaused')}
       onstalling=${dispatcher('mediaStalled')}
+      onerror=${dispatcher('mediaError')}
       ontimeupdate=${dispatcher('mediaTimeUpdate')}
       autoplay>
       ${trackTags}