Merge branch 'sortable-fix'

assets/scripts/app/controllers/repos.coffee

@@ -2,7 +2,6 @@ require 'travis/limited_array'
 
 Travis.ReposController = Ember.ArrayController.extend
   defaultTab: 'recent'
-  sortProperties: ['sortOrder']
   isLoadedBinding: 'content.isLoaded'
 
   init: ->
@@ -21,7 +20,10 @@ Travis.ReposController = Ember.ArrayController.extend
 
   viewRecent: ->
     content = Travis.LimitedArray.create
-      content: Travis.Repo.find()
+      content: Em.ArrayProxy.extend(Em.SortableMixin).create(
+        sortProperties: ['sortOrder']
+        content: Travis.Repo.find()
+      )
       limit: 30
     @set('content', content)
     # @set('content', Travis.Repo.find())

assets/scripts/app/views/sidebar.coffee

@@ -45,7 +45,6 @@
       didInsertElement: ->
         queues = for queue in Travis.QUEUES
           Travis.LimitedArray.create
-            insertAtTheBeginning: false
             content: Travis.Job.queued(queue.name), limit: 20
             id: "queue_#{queue.name}"
             name: queue.display

assets/scripts/lib/travis/limited_array.coffee

@@ -1,7 +1,6 @@
 Travis.LimitedArray = Em.ArrayProxy.extend
   limit: 10
   isLoadedBinding: 'content.isLoaded'
-  insertAtTheBeginning: true
 
   init: ->
     @_super.apply this, arguments
@@ -21,21 +20,20 @@ Travis.LimitedArray = Em.ArrayProxy.extend
   leftLength: (->
     totalLength = @get('totalLength')
     limit       = @get('limit')
-    if totalLength > limit
-      totalLength - limit
-    else
+
+    if @get('disabled') || totalLength <= limit
       0
-  ).property('totalLength', 'limit')
+    else
+      totalLength - limit
+  ).property('totalLength', 'limit', 'disabled')
 
   isMore: (->
     !@get('disabled') && @get('leftLength') > 0
   ).property('leftLength')
 
   showAll: ->
-    @set 'limit', 1000000000
     @set 'disabled', true
 
-
   contentArrayWillChange: (array, index, removedCount, addedCount) ->
     @_super.apply this, arguments
 
@@ -51,14 +49,12 @@ Travis.LimitedArray = Em.ArrayProxy.extend
 
     return if @get('disabled')
 
+    limit = @get('limit')
+
     if addedCount
-      arrangedContent = @get('arrangedContent')
-      addedObjects = array.slice(index, index + addedCount)
-      for object in addedObjects
-        if @get 'insertAtTheBeginning'
-          arrangedContent.unshiftObject(object)
-        else
-          arrangedContent.pushObject(object)
+      if index < limit
+        addedObjects = array.slice(index, index + addedCount)
+        @replaceContent(index, 0, addedObjects)
 
     @balanceArray()
 
@@ -74,8 +70,5 @@ Travis.LimitedArray = Em.ArrayProxy.extend
       count = limit - length
       while count > 0
         if next = content.find( (object) -> !arrangedContent.contains(object) )
-          if @get('insertAtTheBeginning')
-            arrangedContent.unshiftObject(next)
-          else
-            arrangedContent.pushObject(next)
+          arrangedContent.pushObject(next)
         count -= 1

assets/scripts/spec/unit/limited_array_spec.coffee

@@ -0,0 +1,46 @@
+describe 'Travis.LimitedArray', ->
+  it 'limits given content', ->
+    content = [1, 2, 3]
+    array = Travis.LimitedArray.create content: content, limit: 2
+    expect( array.get('length') ).toEqual 2
+    expect( array.toArray() ).toEqual [1, 2]
+
+  it 'inserts content at the right place when unshifting', ->
+    content = [1, 2, 3]
+    array = Travis.LimitedArray.create content: content, limit: 2
+    content.unshiftObject 0
+    expect( array.get('length') ).toEqual 2
+    expect( array.toArray() ).toEqual [0, 1]
+
+  it 'does not insert content when it\'s inserted not in the limited range', ->
+    content = [1, 2, 3]
+    array = Travis.LimitedArray.create content: content, limit: 2
+    content.pushObject 0
+    expect( array.get('length') ).toEqual 2
+    expect( array.toArray() ).toEqual [1, 2]
+
+  it 'properly removes items', ->
+    content = [1, 2, 3]
+    array = Travis.LimitedArray.create content: content, limit: 2
+    content.shiftObject()
+
+    expect( array.get('length') ).toEqual 2
+    expect( array.toArray() ).toEqual [2, 3]
+
+    content.shiftObject()
+
+    expect( array.get('length') ).toEqual 1
+    expect( array.toArray() ).toEqual [3]
+
+    content.shiftObject()
+
+    expect( array.get('length') ).toEqual 0
+
+  it 'allows to expand array to show all items', ->
+    content = [1, 2, 3]
+    array = Travis.LimitedArray.create content: content, limit: 2
+
+    array.showAll()
+
+    expect( array.get('length') ).toEqual 3
+    expect( array.toArray() ).toEqual [1, 2, 3]