From efbe29249c49936fa31a812c1ab27dab92c69fbd Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Wed, 1 Aug 2007 19:38:13 +0000
Subject: [PATCH] Added icon on external wiki links

git-svn-id: http://redmine.rubyforge.org/svn/trunk@597 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/helpers/application_helper.rb  |   6 +++---
 public/images/external.png         | Bin 0 -> 323 bytes
 public/stylesheets/application.css |  12 ++++++++++++
 3 files changed, 15 insertions(+), 3 deletions(-)
 create mode 100644 public/images/external.png

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 7bb80999..2293fcdc 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -142,17 +142,17 @@ module ApplicationHelper
     # example:
     #   [[link]] -> "link":link
     #   [[link|title]] -> "title":link
-    text = text.gsub(/\[\[([^\]\|]+)(\|([^\]\|]+))?\]\]/) {|m| "\"#{$3 || $1}\":" + format_wiki_link.call(Wiki.titleize($1)) }
+    text = text.gsub(/\[\[([^\]\|]+)(\|([^\]\|]+))?\]\]/) {|m| link_to(($3 || $1), format_wiki_link.call(Wiki.titleize($1)), :class => 'wiki-page') }
 
     # turn issue ids into links
     # example:
     #   #52 -> <a href="/issues/show/52">#52</a>
-    text = text.gsub(/#(\d+)(?=\b)/) {|m| link_to "##{$1}", :controller => 'issues', :action => 'show', :id => $1}
+    text = text.gsub(/#(\d+)(?=\b)/) {|m| link_to "##{$1}", {:controller => 'issues', :action => 'show', :id => $1}, :class => 'issue' }
        
     # turn revision ids into links (@project needed)
     # example:
     #   r52 -> <a href="/repositories/revision/6?rev=52">r52</a> (@project.id is 6)
-    text = text.gsub(/(?=\b)r(\d+)(?=\b)/) {|m| link_to "r#{$1}", :controller => 'repositories', :action => 'revision', :id => @project.id, :rev => $1} if @project
+    text = text.gsub(/(?=\b)r(\d+)(?=\b)/) {|m| link_to "r#{$1}", {:controller => 'repositories', :action => 'revision', :id => @project.id, :rev => $1}, :class => 'changeset' } if @project
     
     # when using an image link, try to use an attachment, if possible
     attachments = options[:attachments]
diff --git a/public/images/external.png b/public/images/external.png
new file mode 100644
index 0000000000000000000000000000000000000000..0561752f47bb733c0840af2d9e713b4dc465f638
GIT binary patch
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literal 0
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diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index 809bdd02..16206f00 100644
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -639,6 +639,18 @@ div.wiki table, div.wiki td {
     padding: 4px;
 }
 
+div.wiki a {
+    background-position: 0% 60%;
+    background-repeat: no-repeat;
+    padding-left: 12px;
+    background-image: url(../images/external.png);
+}
+
+div.wiki a.wiki-page, div.wiki a.issue, div.wiki a.changeset {
+    padding-left: 0;
+    background-image: none;
+}
+
 div.wiki code {
     font-size: 1.2em;
 }