Refactored BrowseController into several specific controllers

Grouped by responsibility Trees, Blobs, Commits and Logs

1 files changed, 31 insertions, 0 deletions

diff --git a/app/helpers/blobs_helper.rb b/app/helpers/blobs_helper.rb
new file mode 100644
index 0000000..34e6c05
--- /dev/null
+++ b/app/helpers/blobs_helper.rb
@@ -0,0 +1,31 @@
+module BlobsHelper
+  include RepositoriesHelper
+  include TreesHelper
+  
+  def line_numbers_for(data, code_theme_class = nil)
+    out = []
+    #yield.split("\n").each_with_index{ |s,i| out << "#{i+1}: #{s}" }
+    out << %Q{<table id="codeblob" class="highlighted">}
+    data.to_s.split("\n").each_with_index do |line, count|
+      lineno = count + 1
+      out << %Q{<tr id="line#{lineno}">}
+      out << %Q{<td class="line-numbers"><a href="#line#{lineno}" name="line#{lineno}">#{lineno}</a></td>} 
+      code_classes = "code"
+      code_classes << " #{code_theme_class}" if code_theme_class
+      out << %Q{<td class="#{code_classes}">#{line}</td>}
+      out << "</tr>"
+    end
+    out << "</table>"
+    out.join("\n")
+  end
+  
+  def render_highlighted(text, filename, theme = "idle")
+    syntax_name = Uv.syntax_names_for_data(filename, text).first #TODO: render a choice select box if > 1
+    highlighted = Uv.parse(text, "xhtml", syntax_name, false, theme)
+    line_numbers_for(highlighted, theme)
+  end
+  
+  def too_big_to_render?(size)
+    size > 150.kilobytes
+  end
+end