Revert tailing changes

assets/scripts/app/app.coffee

@@ -33,7 +33,7 @@ unless window.TravisApplication
 
       @slider = new Travis.Slider()
       @pusher = new Travis.Pusher(Travis.config.pusher_key) if Travis.config.pusher_key
-      @tailing = new Travis.Tailing($(window), '#tail', '#log')
+      @tailing = new Travis.Tailing()
 
       @set('auth', Travis.Auth.create(app: this, endpoint: Travis.config.api_endpoint))
 

assets/scripts/app/tailing.coffee

@@ -1,17 +1,12 @@
-class @Travis.Tailing
+@Travis.Tailing = ->
+  @position = $(window).scrollTop()
+  $(window).scroll( $.throttle( 200, @onScroll.bind(this) ) )
+  this
+
+$.extend Travis.Tailing.prototype,
   options:
     timeout: 200
 
-  tail: ->
-    $(@tail_selector)
-  log: ->
-    $(@log_selector)
-
-  constructor: (@window, @tail_selector, @log_selector) ->
-    @position = @window.scrollTop()
-    @window.scroll( $.throttle( 200, @onScroll.bind(this) ) )
-    this
-
   run: ->
     @autoScroll()
     @positionButton()
@@ -21,43 +16,37 @@ class @Travis.Tailing
     if @active() then @stop() else @start()
 
   active: ->
-    @tail().hasClass('active')
+    $('#tail').hasClass('active')
 
   start: ->
-    @tail().addClass('active')
+    $('#tail').addClass('active')
     @run()
 
   stop: ->
-    @tail().removeClass('active')
+    $('#tail').removeClass('active')
 
   autoScroll: ->
-    return false unless @active()
+    return unless @active()
-    logBottom = @log().offset().top + @log().outerHeight() + 40
+    win = $(window)
-    winBottom = @window.scrollTop() + @window.height()
+    log = $('#log')
-
+    logBottom = log.offset().top + log.outerHeight() + 40
-    if logBottom - winBottom > 0
+    winBottom = win.scrollTop() + win.height()
-      @window.scrollTop(logBottom - @window.height())
+    win.scrollTop(logBottom - win.height()) if logBottom - winBottom > 0
-      true
-    else
-      false
 
   onScroll: ->
     @positionButton()
-    position = @window.scrollTop()
+    position = $(window).scrollTop()
     @stop() if position < @position
     @position = position
 
   positionButton: ->
-    return if @tail().length is 0
+    tail = $('#tail')
-    offset = @window.scrollTop() - @log().offset().top
+    return if tail.length is 0
-    max = @log().height() - @tail().height() + 5
+    offset = $(window).scrollTop() - $('#log').offset().top
-
+    max = $('#log').height() - $('#tail').height() + 5
-    if offset > 0 && offset <= max
+    offset = max if offset > max
-      @tail().removeClass('bottom')
+    if offset > 0
-      @tail().addClass('scrolling')
+      tail.css(top: offset - 2)
     else
-      if offset > max
+      tail.css(top: 0)
-        @tail().addClass('bottom')
+
-      else
-        @tail().removeClass('bottom')
-      @tail().removeClass('scrolling')

assets/scripts/app/templates/jobs/pre.hbs

@@ -1,14 +1,7 @@
 <div id="log-container">
   <a href="#" id="tail" {{action "toggleTailing" target="view"}}>
     <span class="status"></span>
-
+    <label>Follow logs</label>
-    <label>
-      {{#if view.job.isFinished}}
-        Scroll to end of logs
-      {{else}}
-        Follow logs
-      {{/if}}
-    </label>
   </a>
   <pre id="log" class="ansi"></pre>
 

assets/scripts/spec/unit/tailing_spec.coffee

@@ -1,89 +0,0 @@
-fakeWindow =
-  scroll: sinon.spy()
-  scrollTop: sinon.stub().returns(0)
-  height: sinon.stub().returns(40)
-element = jQuery('<div id="specTail"></div>')
-log     = jQuery('<div id="specLog"></div>')
-tail = new Travis.Tailing(fakeWindow, '#specTail', '#specLog')
-tail.tail = -> element
-tail.log  = -> log
-
-module "Travis.Tailing",
-  setup: ->
-    jQuery('body').append(element)
-    jQuery('body').append(log)
-
-  teardown: ->
-    element.remove()
-    log.remove()
-    tail.stop()
-
-test "toggle", ->
-  equal(element.hasClass('active'), false)
-  tail.toggle()
-  equal(element.hasClass('active'), true)
-  tail.toggle()
-  stop()
-
-  Ember.run.later ->
-    start()
-    equal(element.hasClass('active'), false)
-  , 300
-
-test "active", ->
-  equal(tail.active(), false)
-  element.addClass('active')
-  equal(tail.active(), true)
-
-test "autoscroll when inactive", ->
-  tail.scrollTo = sinon.spy()
-
-  equal(tail.active(), false)
-  equal(tail.autoScroll(), false)
-  equal(tail.scrollTo.called, false)
-
-test "autoscroll", ->
-  element.addClass('active')
-  log.offset = -> {top: 1}
-  log.outerHeight = -> 1
-
-  equal(tail.active(), true)
-  equal(tail.autoScroll(), true)
-  equal(fakeWindow.scrollTop.calledWith(2), true)
-
-test "autoscroll when we're at the bottom", ->
-  element.addClass('active')
-  log.offset = -> {top: 0}
-  log.outerHeight = -> 0
-
-  equal(tail.active(), true)
-  equal(tail.autoScroll(), false)
-  equal(fakeWindow.scrollTop.calledWith(0), false)
-
-test 'should stop scrolling if the position changed', ->
-  element.addClass('active')
-  tail.position = 100
-  tail.onScroll()
-  equal(element.hasClass('active'), false)
-
-test 'positionButton adds the scrolling class', ->
-  log.offset = -> {top: -1}
-
-  tail.positionButton()
-  equal(element.hasClass('scrolling'), true)
-  equal(element.hasClass('bottom'), false)
-
-test 'positionButton removes the scrolling class', ->
-  log.offset = -> {top: 1}
-  tail.positionButton()
-  equal(element.hasClass('scrolling'), false)
-  equal(element.hasClass('bottom'), false)
-
-test 'positionButton sets the button as bottom', ->
-  log.offset  = -> {top: -100}
-  log.height  = -> 50
-  tail.height = -> 1
-
-  tail.positionButton()
-  equal(element.hasClass('scrolling'), false)
-  equal(element.hasClass('bottom'), true)

assets/styles/main/log.sass

@@ -88,66 +88,44 @@ pre#log
 #log-container
   position: relative
 
-#log-container
+#log-container #tail
-  #tail
+  z-index: 99
-    z-index: 99
+  position: absolute
-    position: absolute
+  display: block
-    display: block
+  top: 0
-    top: 0
+  right: 2px
-    right: 2px
+  margin: 13px 10px 0 0
-    margin: 13px 10px 0 0
+  padding: 0 2px 0 3px
-    padding: 0 2px 0 3px
+  color: #666
-    color: #666
+  text-shadow: 0px 1px 0px #fff
-    text-shadow: 0px 1px 0px #fff
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif
-    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif
+  font-size: $font-size-tiny
-    font-size: $font-size-tiny
+  line-height: 14px
-    line-height: 14px
+  text-decoration: none
-    text-decoration: none
+  white-space: nowrap
-    white-space: nowrap
+  border: 1px solid #bbb
-    border: 1px solid #bbb
+  border-top-color: #ddd
-    border-top-color: #ddd
+  border-bottom-color: #bbb
-    border-bottom-color: #bbb
+  @include border-radius(8px)
-    @include border-radius(8px)
+  @include background(linear-gradient(#fff, #e0e0e0))
-    @include background(linear-gradient(#fff, #e0e0e0))
 
+  label
+    display: none
+    cursor: pointer
+
+  &:hover
+    padding: 1px 4px 1px 6px
     label
-      display: none
+      display: inline
-      cursor: pointer
 
-    &:hover
+  .status
-      padding: 1px 4px 1px 6px
-      label
-        display: inline
-
-    &.scrolling
-      position: fixed
-      right: 32px
-
-    &.bottom
-      bottom: 45px
-      top: inherit
-
-    .status
-      display: inline-block
-      margin-right: 1px
-      width: 8px
-      height: 8px
-      background-color: #aaa
-      @include border-radius(4px)
-      @include box-shadow(white 1px 1px 2px)
-
-    &.active .status
-      background-color: #6b0
-
-  .to-top
-    position: fixed
     display: inline-block
-    bottom: 5px
+    margin-right: 1px
-    right: 35px
+    width: 8px
-    width: 50px
+    height: 8px
-    float: right
+    background-color: #aaa
-    margin-right: 2px
+    @include border-radius(4px)
-    padding-right: 16px
+    @include box-shadow(white 1px 1px 2px)
-    text-align: right
+
-    color: #999
+  &.active .status
-    background: inline-image('ui/to-top.png') no-repeat right 6px
+    background-color: #6b0

assets/styles/main/sponsors.sass

@@ -3,3 +3,12 @@
     // float: left
     margin-top: 0
     color: #999
+  .to-top
+    display: inline-block
+    width: 50px
+    float: right
+    margin-right: 2px
+    padding-right: 16px
+    text-align: right
+    color: #999
+    background: inline-image('ui/to-top.png') no-repeat right 6px