Improved event bindings.

app/assets/javascripts/app/controllers/_application_controller.js.coffee

@@ -20,12 +20,6 @@ class App.Controller extends Spine.Controller
 
     @delay( a, 0 )
 
-  reBind: (name, callback) =>
-    Spine.one name, (data) =>
-      @log 'rebind', name, data
-      callback(data)
-      @reBind(name, callback)
-
   isRole: (name) ->
     return false if !window.Session.roles
     for role in window.Session.roles

app/assets/javascripts/app/controllers/_dashboard/activity_stream.js.coffee

@@ -12,7 +12,12 @@ class App.DashboardActivityStream extends App.Controller
 #    @interval( @fetch, 1400000, 'dashboard_activity_stream' )
     @fetch()
 
-    @reBind( 'activity_stream_rebuild', @load )
+    # bind to rebuild view event
+    App.Event.bind(
+      level:   'page'
+      event:   'activity_stream_rebuild'
+      callback: @load
+    )
 
   fetch: =>
 

app/assets/javascripts/app/controllers/_dashboard/rss.js.coffee

@@ -4,9 +4,12 @@ class App.DashboardRss extends App.Controller
   constructor: ->
     super
 
-
-    # bind to new events
-    @reBind( 'rss_rebuild', @load )
+    # bind to rebuild view event
+    App.Event.bind(
+      level:   'page'
+      event:   'rss_rebuild'
+      callback: @load
+    )
 
     # refresh list ever 600 sec.
     @fetch()

app/assets/javascripts/app/controllers/_dashboard/ticket.js.coffee

@@ -14,8 +14,12 @@ class App.DashboardTicket extends App.Controller
     # set new key
     @key = 'ticket_overview_' + @view
 
-    # bind new events
-    @reBind('ticket_overview_rebuild', @fetch )
+    # bind to rebuild view event
+    App.Event.bind(
+      level:   'page'
+      event:   'ticket_overview_rebuild'
+      callback: @fetch
+    )
 
     # render
     @fetch()

app/assets/javascripts/app/controllers/agent_ticket_view.js.coffee

@@ -23,14 +23,15 @@ class Index extends App.Controller
     @meta = {}
     @bulk = {}
 
-    # set controller to active
-    Config['ActiveController'] = '#ticket_overview_' + @view
-
     # set new key
     @key = 'ticket_overview_' + @view
 
-    # bind new events
-    @reBind( 'ticket_overview_rebuild', @fetch )
+    # bind to rebuild view event
+    App.Event.bind(
+      level:   'page'
+      event:   'ticket_overview_rebuild'
+      callback: @fetch
+    )
 
     # render
     @fetch()
@@ -45,20 +46,6 @@ class Index extends App.Controller
       @ticket_list   = cache.ticket_list
       @load(cache)
 
-    # get data
-#    App.Com.ajax(
-#      id:    'ticket_overview_' + @start_page,
-#      type:  'GET',
-#      url:   '/api/ticket_overviews',
-#      data:  {
-#        view:       @view,
-#        view_mode:  @view_mode,
-#        start_page: @start_page,
-#      }
-#      processData: true,
-#      success: @load
-#    )
-
   load: (data) =>
 
     # get meta data
@@ -75,6 +62,19 @@ class Index extends App.Controller
       @log 'refetch...', record
       @fetch()
 
+#    # bind render after a change is done
+#    App.Collection.observe(
+#      level:       'page',
+#      collections: [
+#        {
+#          collection: @genericObject,
+#          event:      'refresh change',
+#          callback:   @render,
+#        },
+#      ],
+#    )
+
+
     @ticket_list_show = []
     for ticket_id in @ticket_list
       @ticket_list_show.push App.Collection.find( 'Ticket', ticket_id )
@@ -90,8 +90,6 @@ class Index extends App.Controller
 
   render: ->
 
-    return if Config['ActiveController'] isnt '#ticket_overview_' + @view
-
     # set page title
     @title @overview.meta.name
 

app/assets/javascripts/app/index.js.coffee

@@ -30,6 +30,7 @@
 #= require ./lib/i18n.js.coffee
 #= require ./lib/store.js.coffee
 #= require ./lib/collection.js.coffee
+#= require ./lib/event.js.coffee
 #= require_tree ./models
 #= require_tree ./controllers
 #= require_tree ./views

app/assets/javascripts/app/lib/collection.js.coffee

@@ -334,11 +334,13 @@ class _Singleton
     for observe in data.collections
       events = observe.event.split(' ')
       for event in events
+        if App[ observe.collection ]
           App[ observe.collection ].bind( event, observe.callback )
 
   _observeUnbind: (observers) ->
     for observe in observers
       events = observe.event.split(' ')
       for event in events
+        if App[ observe.collection ]
           App[ observe.collection ].unbind( event, observe.callback )
 

app/assets/javascripts/app/lib/event.js.coffee

@@ -0,0 +1,84 @@
+class App.Event
+  _instance = undefined
+
+  @init: ->
+    _instance = new _Singleton
+
+  @bind: (args) ->
+    if _instance == undefined
+      _instance ?= new _Singleton
+    _instance.bind(args)
+
+  @unbind: (args) ->
+    if _instance == undefined
+      _instance ?= new _Singleton
+    _instance.unbind(args)
+
+
+  @cleanUpLevel: (level) ->
+    if _instance == undefined
+      _instance ?= new _Singleton
+    _instance.cleanUpLevel(level)
+
+class _Singleton
+
+  constructor: (args) ->
+    super
+    @eventCurrent = {}
+
+  cleanUpLevel: (level) ->
+    return if !@eventCurrent[level]
+    for event of @eventCurrent[level]
+      @_unbind( level, event )
+
+  bind: (data) ->
+
+    if !data.level
+      Spine.bind( data.event, data.callback )
+      return
+
+    if !@eventCurrent[ data.level ]
+      @eventCurrent[ data.level ] = {}
+
+    # for all events
+    events = data.event.split(' ')
+    for event in events
+
+      # unbind
+      @_unbind( data.level, event )
+
+    for event in events
+
+      # remember all events
+      @eventCurrent[ data.level ][ event ] = data
+
+      # bind
+      Spine.bind( event, data.callback )
+
+  _unbind: ( level, event ) ->
+    console.log '_unbind', level, event
+    return if !@eventCurrent[level]
+
+    data = @eventCurrent[ level ][ event ]
+    return if !data
+
+    Spine.unbind( event, data.callback )
+
+    @eventCurrent[ level ][ event ] = undefined
+
+  unbind: (data) ->
+
+    if !data.level
+      Spine.unbind( data.event, data.callback )
+      return
+
+    if !@eventCurrent[ data.level ]
+      @eventCurrent[ data.level ] = {}
+
+    # for all events
+    events = data.event.split(' ')
+    for event in events
+
+      # unbind
+      @_unbind( data.level, event )
+

app/assets/javascripts/app/lib/interface_handle.js.coffee

@@ -43,11 +43,15 @@ class App.Content extends Spine.Controller
           # remove observers for page
           App.Collection.observeCleanUpLevel('page')
 
+          # remove events for page
+          App.Event.cleanUpLevel('page')
+
           # send current controller
           params_only = {}
           for i of params
             if typeof params[i] isnt 'object'
               params_only[i] = params[i]
+
           App.WebSocket.send(
             action:     'active_controller',
             controller: route,