panel.coffee in luca-0.9.4

- old
+ new

@@ -41,60 +41,17 @@
   # upon submission, with a moving progress bar which will be
   # hidden upon successful response
   loadMask: false
   loadMaskTemplate: ["components/load_mask"]
   loadMaskTimeout: 3000
+  
+  mixins:["LoadMaskable"]
 
   initialize: (@options={})->
     Luca.View::initialize.apply(@, arguments)
+    
 
-    _.bindAll @, "applyLoadMask", "disableLoadMask"
-
-    if @loadMask is true
-      @defer ()=>
-        @$el.addClass('with-mask')
-
-        if @$('.load-mask').length is 0
-          @loadMaskTarget().prepend Luca.template(@loadMaskTemplate, @)
-          @$('.load-mask').hide()
-      .until("after:render")
-
-      @on "enable:loadmask", @applyLoadMask
-      @on "disable:loadmask", @applyLoadMask
-
-  loadMaskTarget: ()->
-    if @loadMaskEl? then @$(@loadMaskEl) else @$bodyEl()
-
-  disableLoadMask: ()->
-    @$('.load-mask .bar').css("width","100%")
-    @$('.load-mask').hide()
-    clearInterval(@loadMaskInterval)
-
-  enableLoadMask: ()->
-    @$('.load-mask').show().find('.bar').css("width","0%")
-    maxWidth = @$('.load-mask .progress').width()
-    if maxWidth < 20 and (maxWidth = @$el.width()) < 20
-      maxWidth = @$el.parent().width()
-
-    @loadMaskInterval = setInterval ()=>
-      currentWidth = @$('.load-mask .bar').width()
-      newWidth = currentWidth + 12
-      @$('.load-mask .bar').css('width', newWidth)
-    , 200
-
-    return unless @loadMaskTimeout?
-
-    _.delay ()=>
-      @disableLoadMask()
-    , @loadMaskTimeout
-
-  applyLoadMask: ()->
-    if @$('.load-mask').is(":visible")
-      @disableLoadMask()
-    else
-      @enableLoadMask()
-
   applyStyles: (styles={},body=false)->
 
     target = if body then @$bodyEl() else @$el
 
     for setting, value  of styles
@@ -135,9 +92,12 @@
     @$el.wrap( wrapper )
 
   $template: (template, variables={})->
     @$html( Luca.template(template,variables) )
 
+  $empty: ()->
+    @$bodyEl().empty()
+    
   $html: (content)->
     @$bodyEl().html( content )
 
   $append: (content)->
     @$bodyEl().append(content)
\ No newline at end of file