hasChangedSignificantly async refactor

Still checking for bugs

app/views/play/level/tome/cast_button_view.coffee

@@ -74,16 +74,21 @@ module.exports = class CastButtonView extends View
 
   updateCastButton: ->
     return if _.some @spells, (spell) => not spell.loaded
-    castable = _.some @spells, (spell) => spell.hasChangedSignificantly spell.getSource()
-    @castButtonGroup.toggleClass('castable', castable).toggleClass('casting', @casting)
-    if @casting
-      s = $.i18n.t("play_level.tome_cast_button_casting", defaultValue: "Casting")
-    else if castable
-      s = $.i18n.t("play_level.tome_cast_button_castable", defaultValue: "Cast Spell") + " " + @castShortcut
-    else
-      s = $.i18n.t("play_level.tome_cast_button_cast", defaultValue: "Spell Cast")
-    @castButton.text s
-    @castButton.prop 'disabled', not castable
+    #this is going to have some problems...
+    async.some _.values(@spells), (spell, callback) =>
+      spell.hasChangedSignificantly spell.getSource(), null, callback
+    , (castable) =>
+      console.log "Castable is #{castable}"
+        
+      @castButtonGroup.toggleClass('castable', castable).toggleClass('casting', @casting)
+      if @casting
+        s = $.i18n.t("play_level.tome_cast_button_casting", defaultValue: "Casting")
+      else if castable
+        s = $.i18n.t("play_level.tome_cast_button_castable", defaultValue: "Cast Spell") + " " + @castShortcut
+      else
+        s = $.i18n.t("play_level.tome_cast_button_cast", defaultValue: "Spell Cast")
+      @castButton.text s
+      @castButton.prop 'disabled', not castable
 
   setAutocastDelay: (delay) ->
     #console.log "Set autocast delay to", delay

app/views/play/level/tome/spell.coffee

@@ -88,14 +88,26 @@ module.exports = class Spell
   hasChanged: (newSource=null, currentSource=null) ->
     (newSource ? @originalSource) isnt (currentSource ? @source)
 
-  hasChangedSignificantly: (newSource=null, currentSource=null) ->
+  hasChangedSignificantly: (newSource=null, currentSource=null, cb) ->
     for thangID, spellThang of @thangs
       aether = spellThang.aether
       break
     unless aether
       console.error @toString(), "couldn't find a spellThang with aether of", @thangs
       return false
-    aether.hasChangedSignificantly (newSource ? @originalSource), (currentSource ? @source), true, true
+    workerMessage =
+      function: "hasChangedSignificantly"
+      a: (newSource ? @originalSource)
+      spellKey: @spellKey
+      b: (currentSource ? @source)
+      careAboutLineNumbers: true
+      careAboutLint: true
+    @worker.addEventListener "message", (e) =>
+      workerData = JSON.parse e.data
+      if workerData.function is "hasChangedSignificantly"
+        @worker.removeEventListener("message",arguments.callee, false)
+        cb(workerData.hasChanged)
+    @worker.postMessage JSON.stringify(workerMessage)
   
   createAether: (thang) ->
     aceConfig = me.get('aceConfig') ? {}

app/views/play/level/tome/spell_view.coffee

@@ -279,9 +279,10 @@ module.exports = class SpellView extends View
     ]
     @onCodeChangeMetaHandler = =>
       return if @eventsSuppressed
-      if not @spellThang or @spell.hasChangedSignificantly @getSource(), @spellThang.aether.raw
-        callback() for callback in onSignificantChange  # Do these first
-      callback() for callback in onAnyChange  # Then these
+      @spell.hasChangedSignificantly @getSource(), @spellThang.aether.raw, (hasChanged) =>
+        if not @spellThang or hasChanged
+          callback() for callback in onSignificantChange  # Do these first
+        callback() for callback in onAnyChange  # Then these
     @aceDoc.on 'change', @onCodeChangeMetaHandler
 
   setRecompileNeeded: (needed=true) =>
@@ -318,36 +319,37 @@ module.exports = class SpellView extends View
     # to a new spellThang, we may want to refresh our Aether display.
     return unless aether = @spellThang?.aether
     source = @getSource()
-    codeHasChangedSignificantly = force or @spell.hasChangedSignificantly source, aether.raw
-    needsUpdate = codeHasChangedSignificantly or @spellThang isnt @lastUpdatedAetherSpellThang
-    return if not needsUpdate and aether is @displayedAether
-    castAether = @spellThang.castAether
-    codeIsAsCast = castAether and not @spell.hasChangedSignificantly source, castAether.raw
-    aether = castAether if codeIsAsCast
-    return if not needsUpdate and aether is @displayedAether
+    @spell.hasChangedSignificantly source, aether.raw, (hasChanged) =>
+      codeHasChangedSignificantly = force or hasChanged
+      needsUpdate = codeHasChangedSignificantly or @spellThang isnt @lastUpdatedAetherSpellThang
+      return if not needsUpdate and aether is @displayedAether
+      castAether = @spellThang.castAether
+      codeIsAsCast = castAether and not hasChanged
+      aether = castAether if codeIsAsCast
+      return if not needsUpdate and aether is @displayedAether
       
-    # Now that that's figured out, perform the update.
-    # The web worker Aether won't track state, so don't have to worry about updating it
-    @clearAetherDisplay()
-    workerMessage =
-      function: "lint"
-      spellKey: @spell.spellKey
-      source: source
+      # Now that that's figured out, perform the update.
+      # The web worker Aether won't track state, so don't have to worry about updating it
+      @clearAetherDisplay()
+      workerMessage =
+        function: "lint"
+        spellKey: @spell.spellKey
+        source: source
       
-    @worker.addEventListener "message", (e) =>
-      workerData = JSON.parse e.data
-      if workerData.function is "lint"
-        @worker.removeEventListener("message",arguments.callee, false)
-        aether.problems = workerData.lintMessages
-        aether.raw = source
-        @displayAether aether
-        @lastUpdatedAetherSpellThang = @spellThang
-        @guessWhetherFinished aether if fromCodeChange
-    @worker.postMessage JSON.stringify(workerMessage)
-    #aether.transpile source if codeHasChangedSignificantly and not codeIsAsCast
-    #@displayAether aether
-    #@lastUpdatedAetherSpellThang = @spellThang
-    #@guessWhetherFinished aether if fromCodeChange
+      @worker.addEventListener "message", (e) =>
+        workerData = JSON.parse e.data
+        if workerData.function is "lint"
+          @worker.removeEventListener("message",arguments.callee, false)
+          aether.problems = workerData.lintMessages
+          aether.raw = source
+          @displayAether aether
+          @lastUpdatedAetherSpellThang = @spellThang
+          @guessWhetherFinished aether if fromCodeChange
+      @worker.postMessage JSON.stringify(workerMessage)
+      #aether.transpile source if codeHasChangedSignificantly and not codeIsAsCast
+      #@displayAether aether
+      #@lastUpdatedAetherSpellThang = @spellThang
+      #@guessWhetherFinished aether if fromCodeChange
 
   clearAetherDisplay: ->
     problem.destroy() for problem in @problems
@@ -417,10 +419,11 @@ module.exports = class SpellView extends View
     return @onInfiniteLoop e if e.problem.id is "runtime_InfiniteLoop"
     return unless e.problem.userInfo.methodName is @spell.name
     return unless spellThang = _.find @spell.thangs, (spellThang, thangID) -> thangID is e.problem.userInfo.thangID
-    return if @spell.hasChangedSignificantly @getSource()  # don't show this error if we've since edited the code
-    spellThang.aether.addProblem e.problem
-    @lastUpdatedAetherSpellThang = null  # force a refresh without a re-transpile
-    @updateAether false, false
+    @spell.hasChangedSignificantly @getSource(), null, (hasChanged) =>
+      return if hasChanged
+      spellThang.aether.addProblem e.problem
+      @lastUpdatedAetherSpellThang = null  # force a refresh without a re-transpile
+      @updateAether false, false
 
   onInfiniteLoop: (e) ->
     return unless @spellThang
@@ -595,7 +598,9 @@ module.exports = class SpellView extends View
     @aceSession.setMode @editModes[aceConfig.language ? 'javascript']
 
   dismiss: ->
-    @recompile() if @spell.hasChangedSignificantly @getSource()
+    @spell.hasChangedSignificantly @getSource(), null, (hasChanged) =>
+      @recompile() if hasChanged
+      
 
   destroy: ->
     $(@ace?.container).find('.ace_gutter').off 'click', '.ace_error, .ace_warning, .ace_info', @onAnnotationClick

app/views/play/level/tome/tome_view.coffee

@@ -215,5 +215,5 @@ module.exports = class TomeView extends View
 
   destroy: ->
     spell.destroy() for spellKey, spell of @spells
-    @worker?._close()
+    @worker?.terminate()
     super()

config.coffee

@@ -59,6 +59,7 @@ exports.config =
           # Aether before box2d for some strange Object.defineProperty thing
           'bower_components/aether/build/aether.js'
           'bower_components/d3/d3.min.js'
+          'vendor/scripts/async.js'
         ]
     stylesheets:
       defaultExtension: 'sass'