From b3c56d2c0b0d73245a73e8af875d3649590262b8 Mon Sep 17 00:00:00 2001
From: Adam <adam@iris.washington.edu>
Date: Fri, 16 Jan 2015 15:00:47 -0800
Subject: [PATCH] Added support for text blocks with wiki formatting. Added
 dispatch hook to allow dynamic reloading.

---
 init.rb                  | 18 ++++++++++---
 lib/wiki_notes_macros.rb | 58 +++++++++++++++++++++++-----------------
 2 files changed, 48 insertions(+), 28 deletions(-)

diff --git a/init.rb b/init.rb
index a37ae16..3421484 100644
--- a/init.rb
+++ b/init.rb
@@ -21,9 +21,21 @@ begin
   rescue LoadError
 end
 
-Dir::foreach(File.join(File.dirname(__FILE__), 'lib')) do |file|
-  next unless /\.rb$/ =~ file
-  require file
+def init_redmine_wiki_notes
+  Dir::foreach(File.join(File.dirname(__FILE__), 'lib')) do |file|
+    next unless /\.rb$/ =~ file
+    require_dependency file
+  end
+end
+
+if Rails::VERSION::MAJOR >= 3
+  ActionDispatch::Callbacks.to_prepare do
+    init_redmine_wiki_notes
+  end
+else
+  Dispatcher.to_prepare :redmine_wiki_notes do
+    init_redmine_wiki_notes
+  end
 end
 
 require 'redcloth3'
diff --git a/lib/wiki_notes_macros.rb b/lib/wiki_notes_macros.rb
index 8145186..43865f4 100644
--- a/lib/wiki_notes_macros.rb
+++ b/lib/wiki_notes_macros.rb
@@ -1,37 +1,45 @@
 module WikiNotesMacro
   Redmine::WikiFormatting::Macros.register do
     desc "Adds a note to the wiki page:\n\n" +
-      " @!{{note(text)}}@\n" +
-      " @!{{tip(text)}}@\n" +
-      " @!{{important(text)}}@\n"
-      " @!{{warning(text)}}@\n"
-
-    macro :note, :parse_args => false do |obj, args|
-      o = '<div class="noteclassic">'
-      o << textilizable(args)
-      o << '</div>'
-      o.html_safe
+      "<pre>\n" +
+      "{{note(text with *wiki formatting*)}}\n" +
+      "{{note\nAlternately, you can put blocks of *wiki-formatted* text here.\n}}\n" +
+      "{{note(Or if you really want)\nYou can do both...\n}}\n" +
+      "</pre>"
+    macro :note, :parse_args => false do |obj, args, text|
+      o = textilizable(args)
+      if text.present?
+        o << textilizable(text, :object => obj, :headings => false)
+      end
+      content_tag('div', o.html_safe, :class => "noteclassic")
     end
 
-    macro :tip, :parse_args => false do |obj, args|
-      o = '<div class="notetip">'
-      o << textilizable(args)
-      o << '</div>'
-      o.html_safe
+    desc "Variant of @note@."
+    macro :tip, :parse_args => false do |obj, args, text|
+      o = textilizable(args)
+      if text.present?
+        o << textilizable(text, :object => obj, :headings => false)
+      end
+      content_tag('div', o.html_safe, :class => "notetip")
     end
 
-    macro :important, :parse_args => false do |obj, args|
-      o = '<div class="noteimportant">'
-      o << textilizable(args)
-      o << '</div>'
-      o.html_safe
+    desc "Variant of @note@."
+    macro :important, :parse_args => false do |obj, args, text|
+      o = textilizable(args)
+      if text.present?
+        o << textilizable(text, :object => obj, :headings => false)
+      end
+      content_tag('div', o.html_safe, :class => "noteimportant")
     end
 
-    macro :warning, :parse_args => false do |obj, args|
-      o = '<div class="notewarning">'
-      o << textilizable(args)
-      o << '</div>'
-      o.html_safe
+    desc "Variant of @note@."
+    macro :warning, :parse_args => false do |obj, args, text|
+      o = textilizable(args)
+      if text.present?
+        o << textilizable(text, :object => obj, :headings => false)
+      end
+      content_tag('div', o.html_safe, :class => "notewarning")
     end
   end
+
 end