From 958d93edbc6530962f369cc5525a0fd5aa43b609 2015-04-20 12:14:04
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: 2015-04-20 12:14:04
Subject: [PATCH] add markdown wiki syntax help to tool bar (#16373)

Contributed by Go MAEDA.

git-svn-id: http://svn.redmine.org/redmine/trunk@14191 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/lib/redmine/wiki_formatting/markdown/helper.rb b/lib/redmine/wiki_formatting/markdown/helper.rb
index a4234fe..ee4b30f 100644
--- a/lib/redmine/wiki_formatting/markdown/helper.rb
+++ b/lib/redmine/wiki_formatting/markdown/helper.rb
@@ -21,7 +21,8 @@ module Redmine
       module Helper
         def wikitoolbar_for(field_id)
           heads_for_wiki_formatter
-          javascript_tag("var wikiToolbar = new jsToolBar(document.getElementById('#{field_id}')); wikiToolbar.draw();")
+          url = "#{Redmine::Utils.relative_url_root}/help/#{current_language.to_s.downcase}/wiki_syntax_markdown.html"
+          javascript_tag("var wikiToolbar = new jsToolBar(document.getElementById('#{field_id}')); wikiToolbar.setHelpLink('#{escape_javascript url}'); wikiToolbar.draw();")
         end
 
         def initial_page_content(page)
diff --git a/public/javascripts/jstoolbar/markdown.js b/public/javascripts/jstoolbar/markdown.js
index 8a9935a..f2258af 100644
--- a/public/javascripts/jstoolbar/markdown.js
+++ b/public/javascripts/jstoolbar/markdown.js
@@ -192,3 +192,11 @@ jsToolBar.prototype.elements.img = {
 
 // spacer
 jsToolBar.prototype.elements.space5 = {type: 'space'}
+// help
+jsToolBar.prototype.elements.help = {
+	type: 'button',
+	title: 'Help',
+	fn: {
+		wiki: function() { window.open(this.help_link, '', 'resizable=yes, location=no, width=300, height=640, menubar=no, status=no, scrollbars=yes') }
+	}
+}