X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=app%2Fassets%2Fjavascripts%2Fmodels%2Fballoon.js.coffee;h=acfae1f9c1ff4a7c1940fcf8ebc2bb9e3beefba8;hb=289993687b12d7f0b482c7ee04e75b48c19116fa;hp=48fb028dbf55ca40120715ee10fb7059a54b26f6;hpb=664f8d5b324115a330cbe80338f2374fe570fdff;p=pettanr%2Fpettanr.git

diff --git a/app/assets/javascripts/models/balloon.js.coffee b/app/assets/javascripts/models/balloon.js.coffee
index 48fb028d..acfae1f9 100644
--- a/app/assets/javascripts/models/balloon.js.coffee
+++ b/app/assets/javascripts/models/balloon.js.coffee
@@ -16,26 +16,43 @@ class Pettanr.Balloon extends Peta.Element
     r: 0
   } 
   
+  pick: () ->
+    # 
+    speech_balloon_template = @templates.speech_balloon_template
+    {
+      speech_balloon_template_id: speech_balloon_template.get('id'),
+      speech_balloon_template_module_name: speech_balloon_template.get('module_name'),
+    }
+  
   speech_balloon: () ->
-    new Pettanr.SpeechBalloon({id: @get('speech_balloon_id')})
+    new Pettanr.Cache.Retriever(Pettanr.SpeechBalloon, @get('speech_balloon_id'))
+  
+  system_picture: () ->
+    new Pettanr.Cache.Retriever(Pettanr.SystemPicture, @get('system_picture_id'))
   
   r_url: () ->
     '/system_pictures/' + @system_picture().filename()
   
-  symbol_option: (cb) ->
-    sb = @speech_balloon()
-    sb.fetch().done ->
-      sbt = sb.speech_balloon_template()
-      sbt.fetch().done ->
-        sp = sbt.system_picture()
-        sp.fetch().done ->
-          cb(sp.tmb_opt_img_tag())
+  symbol_option: () ->
+    retriever = @speech_balloon()
+    @listenTo(retriever, 'retrieve', @retrieve_speech_balloon)
+    retriever.retrieve()
+  
+  retrieve_speech_balloon: (speech_balloon) -> 
+    retriever = speech_balloon.speech_balloon_template()
+    @listenTo(retriever, 'retrieve', @retrieve_speech_balloon_template)
+    retriever.retrieve()
+  
+  retrieve_speech_balloon_template: (speech_balloon_template) -> 
+    retriever = speech_balloon_template.system_picture()
+    @listenTo(retriever, 'retrieve', @retrieve_system_picture)
+    retriever.retrieve()
+  
+  retrieve_system_picture: (system_picture) -> 
+    @trigger('ready:symbol', system_picture.tmb_opt_img_tag())
   
-  initialize: () ->
+  initialize: (attr, options) ->
+    super(attr, options)
     if @id
       @url = @url + @id
   
-class Pettanr.Balloon.Collection extends Backbone.Collection
-  model: Pettanr.Balloon
-  url: '/balloons'
-