Adding 'Recent conversation' to the archive page. Modified CSS.

LICENSE.txt

@@ -0,0 +1,17 @@
+Distributed under Artistic License.
+
+Authors:
+  Hiroshi Ichikawa <http://gimite.net/>:
+    Except below
+  NISHI Takao <zophos@koka-in.org> (Rica):
+    deborah/rica_gimite.rb
+  tateisu@juggler.jp (QuickIRC2):
+    www/app/views/home/client.html.erb
+    www/public/QI2Flash.swf
+    www/public/qi2.css
+    www/public/i/*
+    www/public/j/*
+  Sam Stephenson (prototype.js):
+    www/public/javascripts/prototype-1.6.0.3.js
+  John Resig (jQuery):
+    www/public/javascripts/jquery.js

www/app/controllers/channel.rb

@@ -4,6 +4,7 @@ def index(channel)
       @channel = CGI.unescape(channel)
       @title = "\##{@channel} - irc.gimite.net"
       @client_url = "/client?utf8=" + CGI.escape("\##{@channel}")
+      @recent_url = "/channel/%s/recent" % CGI.escape(@channel)
       date_strs = Dir[channel_dir(@channel) + "/*.txt"].
         map(){ |s| s.slice(/(\d+)\.txt/, 1) }.
         sort().reverse()
@@ -17,32 +18,52 @@ def index(channel)
       render()
     end
 
-    def log(channel, date)
+    def archive(channel, date)
       @channel = CGI.unescape(channel)
-      @date_str = CGI.unescape(date)
-      @date = str_to_date(@date_str)
+      @date = str_to_date(CGI.unescape(date))
       @prev_date = @date - 1
-      @prev_date_url = log_url(@channel, @prev_date)
+      @prev_date_url = archive_url(@channel, @prev_date)
       @next_date = @date + 1
-      @next_date_url = @next_date > Date.today ? nil : log_url(@channel, @next_date)
+      @next_date_url = @next_date > Date.today ? nil : archive_url(@channel, @next_date)
       @title = "%s - \#%s - irc.gimite.net" % [@date.strftime("%Y/%m/%d"), @channel]
       @channel_url = "/channel/" + CGI.escape(@channel)
-      log_path = "%s/%s.txt" % [channel_dir(@channel), @date_str]
+      path = archive_path(@channel, @date)
       @log = []
-      if File.exist?(log_path)
-        File.foreach(log_path) do |line|
+      if File.exist?(path)
+        File.foreach(path) do |line|
           @log.push(IRCMessage.new(@channel, line))
         end
       end
       render()
     end
 
+    def recent(channel)
+      @channel = CGI.unescape(channel)
+      path = archive_path(@channel, Date.today)
+      if File.exist?(path)
+        @log =
+          File.readlines(path).
+          map(){ |s| IRCMessage.new(@channel, s) }.
+          select(){ |m| m.body }
+      else
+        @log = []
+      end
+      max_log = 10
+      pos = [0, @log.size - max_log].max
+      @log = (0...max_log).map(){ |i| @log[pos + i] }
+      render(:recent, :layout => false)
+    end
+
   private
 
-    def log_url(channel, date)
+    def archive_url(channel, date)
       "/channel/%s/archive/%s" % [CGI.escape(channel), date_to_str(date)]
     end
 
+    def archive_path(channel, date)
+      return "%s/%s.txt" % [channel_dir(channel), date_to_str(date)]
+    end
+
     def channel_dir(channel)
       return "../deborah/gimite.net/log/%s" % CGI.escape("\##{@channel}")
     end

www/app/views/channel/index.html.erb

@@ -6,6 +6,12 @@
 
 <p>LimeChatなどのIRCクライアントを使う場合は、ホスト名 irc.gimite.net 、ポート番号 6667 、<b>文字コード UTF-8</b> で接続して、チャンネル #<%=h @channel %> に入ってください。</p>
 
+<h2>最近の会話</h2>
+
+<p id="recent"><br><br><br><br><br><br><br><br><br><br></p>
+
+<p>※20秒ごとに更新</p>
+
 <h2>過去ログ</h2>
 
 <p>
@@ -19,3 +25,20 @@
     または、LimeChatなどのIRCクライアントを使って RDeborah をinviteしてください。
   <% end %>
 </p>
+
+<script type="text/javascript">
+
+  function updateRecent() {
+    var url = "<%=h @recent_url %>?nocache=" + new Date().getTime();
+    new Ajax.Updater("recent", url, {
+      method: "get",
+      onFailure: function(req) {
+        if (window.console) console.error(req);
+      }
+    });
+  }
+
+  setInterval(updateRecent, 20000);
+  updateRecent();
+
+</script>

www/app/views/channel/recent.html.erb

@@ -0,0 +1,8 @@
+<% for message in @log %>
+  <% if message %>
+    <span class="time"><%=h message.time_str %></span>
+    <span class="from"><%=h message.from_str %></span>
+    <span class="<%=h message.body_class %>"><%=h message.body %></span>
+  <% end %>
+  <br>
+<% end %>

www/app/views/layout/application.html.erb

@@ -4,6 +4,7 @@
     <meta http-equiv="content-type" content="text/html; charset=utf-8" />
     <title><%=h @title %></title>
     <link rel="stylesheet" href="/stylesheets/master.css" type="text/css" media="screen" charset="utf-8" />
+    <script type="text/javascript" src="/javascripts/prototype-1.6.0.3.js"></script>
   </head>
   <body>
     <%#= message[:notice] %>

www/config/environments/development.rb

@@ -9,7 +9,7 @@
   c[:log_level] = :debug
 
   c[:log_stream] = STDOUT
-  #c[:log_file]   = nil
+  c[:log_file]   = nil
   # Or redirect logging into a file:
-  c[:log_file]  = Merb.root / "log" / "development.log"
+  #c[:log_file]  = Merb.root / "log" / "development.log"
 }

www/config/environments/production.rb

@@ -2,7 +2,7 @@
 Merb::Config.use { |c|
   c[:exception_details] = false
   c[:reload_classes] = false
-  c[:log_level] = :error
+  c[:log_level] = :debug
 
   c[:log_file]  = Merb.root / "log" / "production.log"
   # or redirect logger using IO handle

www/config/router.rb

@@ -36,7 +36,8 @@
   match('/').to(:controller => 'home', :action =>'index')
   match('/client').to(:controller => 'home', :action =>'client')
   match('/channel/:channel').to(:controller => 'channel', :action =>'index')
-  match('/channel/:channel/archive/:date').to(:controller => 'channel', :action =>'log')
+  match('/channel/:channel/archive/:date').to(:controller => 'channel', :action =>'archive')
+  match('/channel/:channel/recent').to(:controller => 'channel', :action =>'recent')
 
   # This is the default route for /:controller/:action/:id
   # This is fine for most cases.  If you're heavily using resource-based