Implement 'Open Threads in New Tab'. #149

src/General/Config.coffee

@@ -15,6 +15,10 @@ Config =
         'Show a notice at the top of the page when the index is refreshed.'
         1
       ]
+      'Open Threads in New Tab': [
+        false
+        'Make links to threads in the index / <%= meta.name %> catalog open in a new tab.'
+      ]
       'External Catalog': [
         false
         'Link to external catalog instead of the internal one.'

src/General/Main.coffee

@@ -379,6 +379,7 @@ Main =
     ['Color User IDs',            IDColor]
     ['Highlight by User ID',      IDHighlight]
     ['Custom CSS',                CustomCSS]
+    ['Thread Links',              ThreadLinks]
     ['Linkify',                   Linkify]
     ['Reveal Spoilers',           RemoveSpoilers]
     ['Resurrect Quotes',          Quotify]

src/Miscellaneous/ThreadLinks.coffee

@@ -0,0 +1,20 @@
+ThreadLinks =
+  init: ->
+    return unless g.VIEW is 'index' and Conf['Open Threads in New Tab']
+
+    Post.callbacks.push
+      name: 'Thread Links'
+      cb:   @node
+    CatalogThread.callbacks.push
+      name: 'Thread Links'
+      cb:   @catalogNode
+
+  node: ->
+    return if @isReply or @isClone
+    ThreadLinks.process $('.replylink', @nodes.info)
+
+  catalogNode: ->
+    ThreadLinks.process @nodes.thumb.parentNode
+
+  process: (link) ->
+    link.target = '_blank'