From db2a9c5e4d6b7f602d77949a2579dcbbe5bd6cea Mon Sep 17 00:00:00 2001
From: Benjamin Kellermann <Benjamin.Kellermann@gmx.de>
Date: Tue, 24 Nov 2009 13:32:23 +0100
Subject: include sorting symbol

---
 charset.rb      | 8 ++++++++
 pollhead.rb     | 6 +++---
 timepollhead.rb | 6 +++---
 3 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/charset.rb b/charset.rb
index ba54fe6..289e2fd 100644
--- a/charset.rb
+++ b/charset.rb
@@ -20,6 +20,10 @@
 if ($cgi.include?("utf") || $cgi.cookies["utf"][0]) && !$cgi.include?("ascii")
 	USEUTF = true
 	
+	NOSORT      = CGI.escapeHTML('▾▴')
+	SORT        = CGI.escapeHTML('▴')
+	REVERSESORT = CGI.escapeHTML('▾')
+
 	YES      = CGI.escapeHTML('✔')
 	NO       = CGI.escapeHTML('✘')
 	MAYBE    = CGI.escapeHTML('?')
@@ -38,6 +42,10 @@ if ($cgi.include?("utf") || $cgi.cookies["utf"][0]) && !$cgi.include?("ascii")
 else
 	USEUTF = false
 	
+	NOSORT      = CGI.escapeHTML('sort')
+	SORT        = CGI.escapeHTML('^')
+	REVERSESORT = CGI.escapeHTML('reverse')
+
 	YES      = CGI.escapeHTML('OK')
 	NO       = CGI.escapeHTML('NO')
 	MAYBE    = CGI.escapeHTML('?')
diff --git a/pollhead.rb b/pollhead.rb
index 1519efd..a4a6b8a 100644
--- a/pollhead.rb
+++ b/pollhead.rb
@@ -79,11 +79,11 @@ class PollHead
 	end
 
 	def to_html(showeditbuttons = false,activecolumn = nil)
-		ret = "<tr><th><a href='?sort=name'>Name</a></th>\n"
+		ret = "<tr><th><a href='?sort=name'>Name #{NOSORT}</a></th>\n"
 		@data.each{|columntitle,columndescription|
 			ret += "<th"
 			ret += " id='active' " if activecolumn == columntitle
-			ret += "><a title=\"#{columndescription}\" href=\"?sort=#{CGI.escapeHTML(CGI.escape(columntitle))}\">#{CGI.escapeHTML(columntitle)}</a>"
+			ret += "><a title=\"#{columndescription}\" href=\"?sort=#{CGI.escapeHTML(CGI.escape(columntitle))}\">#{CGI.escapeHTML(columntitle)} #{NOSORT}</a>"
 			if showeditbuttons
 				ret += <<EDITDELETE
 	<div>
@@ -100,7 +100,7 @@ EDITDELETE
 			end
 			ret += "</th>"
 		}
-		ret += "<th><a href='.'>Last Edit</a></th>\n"
+		ret += "<th><a href='.'>Last Edit #{NOSORT}</a></th>\n"
 		ret += "</tr>\n"
 		ret
 	end
diff --git a/timepollhead.rb b/timepollhead.rb
index 6b77afb..8648024 100644
--- a/timepollhead.rb
+++ b/timepollhead.rb
@@ -183,11 +183,11 @@ class TimePollHead
 		head_count("%Y-%m-%d",false).each{|title,count|
 			ret += "<th colspan='#{count}'>#{Date.parse(title).strftime("%a, %d")}</th>\n"
 		}
-		ret += "</tr><tr><th><a href='?sort=name'>Name</a></th>"
+		ret += "</tr><tr><th><a href='?sort=name'>Name #{NOSORT}</a></th>"
 		@data.sort.each{|date|
-			ret += "<th><a title='#{date}' href='?sort=#{CGI.escape(date.to_s)}'>#{date.time_to_s}</a></th>\n"
+			ret += "<th><a title='#{date}' href='?sort=#{CGI.escape(date.to_s)}'>#{date.time_to_s} #{NOSORT}</a></th>\n"
 		}
-		ret += "<th><a href='.'>Last Edit</a></th>\n</tr>\n"
+		ret += "<th><a href='.'>Last Edit #{NOSORT}</a></th>\n</tr>\n"
 		ret
 	end
 	
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