0
@@ -3,7 +3,7 @@ class HomeController < ApplicationController
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   def index
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       @date = Time.parse("#{params[:date]} || TzTime.now")
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       @avatars = Avatar.find(:all, :limit => 3, :include => :user, :order => 'avatars.updated_at desc')
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-      @message = Message.latest
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+      @message = Message.last
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       @chatters = User.chatting
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       @events = Event.find(:all, :conditions => ['date between ? and ?', @date.strftime("%Y-%m") + '-01', @date.next_month.strftime("%Y-%m") + '-01'])
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       @headers = Header.find(:all, :limit => 3, :include => :user, :order => 'headers.created_at desc')

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@@ -4,13 +4,16 @@ class MessagesController < ApplicationController
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   before_filter :require_login, :only => [:create]
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   before_filter :can_edit, :only => [:destroy]
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-  skip_filter :update_online_at, :get_layout_vars, :only => [:refresh_messages, :refresh_chatters]
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+  skip_filter :update_online_at, :get_layout_vars, :only => [:more, :refresh, :refresh_chatters]
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   def index
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+    @messages = Message.get(params[:limit])
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+    unless @messages.empty?
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+      session[:message_id] = @messages.map(&:id).max
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+      @last_message = @messages.map(&:id).min
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+    end
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     current_user.update_attribute('chatting_at', Time.now.utc) if logged_in?
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     @chatters = User.chatting
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-    @messages = Message.paginate(:page => params[:page], :include => [:user], :order => 'messages.created_at desc')
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-    session[:message_id] = @messages.map(&:id).max unless @messages.empty?
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   end
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   def show
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@@ -34,7 +37,17 @@ class MessagesController < ApplicationController
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     redirect_to chat_url
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   end
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-  def refresh_messages
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+  def more
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+    @messages = Message.more(params[:id])
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+    @last_message = @messages.map(&:id).min unless @messages.empty?
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+    render :update do |page|
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+      page.insert_html :bottom, 'messages-index', :partial => 'messages', :object => @messages
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+      page.replace_html 'messages-more', :partial => 'more', :object => @last_message
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+      page.replace_html 'messages-more', :partial => 'more_disabled' if @messages.empty?
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+    end
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+  end
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+  
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+  def refresh
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     @messages = Message.refresh(session[:message_id], current_user)
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     session[:message_id] = @messages.map(&:id).max unless @messages.empty?
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     if @messages
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@@ -53,5 +66,5 @@ class MessagesController < ApplicationController
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         page.replace_html 'chatters', :partial => 'chatters', :object => @chatters
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       end
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     end
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-  end
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+  end  
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 end
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\ No newline at end of file

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@@ -15,15 +15,24 @@ class Message < ActiveRecord::Base
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   validates_presence_of :body
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-  def self.latest
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-    find(:first, :order => 'created_at desc')
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+  # TODO can remove w/ rails 2.1
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+  def self.last
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+    find(:first, :order => 'id desc')
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   end
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-  def self.refresh(message_id, current_user)
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-    find(:all, :order => 'created_at desc', :conditions => ['id > ? and user_id != ?', message_id, current_user])
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+  def self.more(id)
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+    find(:all, :limit => 50, :order => 'messages.id desc', :include => :user, :conditions => ['messages.id < ?', id])
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+  end
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+  
0
+  def self.get(limit)
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+    find(:all, :limit => limit || 50, :order => 'messages.id desc', :include => :user)
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+  end
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+  
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+  def self.refresh(id, current_user)
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+    find(:all, :order => 'messages.id desc', :include => :user, :conditions => ['messages.id > ? and user_id != ?', id, current_user])
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   end
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   def to_s
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     body
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   end
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-end
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+end
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\ No newline at end of file

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@@ -22,8 +22,10 @@
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   </tbody>
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 </table>
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-<% unless params[:page] %>
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-  <%= periodically_call_remote :url => refresh_messages_path, :method => 'get', :frequency => 3 %>
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-  <%= periodically_call_remote :url => refresh_chatters_path, :method => 'get', :frequency => 10 %>
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-  <%= javascript_tag "$('message_body').focus();$('message_body').writeAttribute('autocomplete', 'off');" if logged_in? %>
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-<% end %>
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\ No newline at end of file
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+<p id="messages-more" class="center">
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+  <%= render :partial => 'more', :object => @last_message %>
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+</p>
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+
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+<%= periodically_call_remote :url => refresh_messages_path, :method => 'get', :frequency => 3 %>
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+<%= periodically_call_remote :url => refresh_chatters_path, :method => 'get', :frequency => 10 %>
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+<%= javascript_tag "$('message_body').focus();$('message_body').writeAttribute('autocomplete', 'off');" if logged_in? %>
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\ No newline at end of file

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@@ -115,12 +115,6 @@
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   </div>
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 <% end %>
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-<% if current_controller == 'messages' and current_action == 'index' %>
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-  <div class="info-right">
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-    <%= will_paginate @messages, :inner_window => 1, :outer_window => 0, :prev_label => '&laquo; Prev' %>
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-  </div>
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-<% end %>
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-
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 <% if current_controller == 'posts' and current_action == 'edit' %>
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   <div class="info-left">
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     <%= link_to 'Home', root_path %> &raquo; 

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@@ -7,7 +7,7 @@ ActionController::Routing::Routes.draw do |map|
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   map.resources :events
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   map.resources :forums, :member => { :confirm_delete => :get }
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   map.resources :headers, :member => { :vote_up => :post, :vote_down => :post }
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-  map.resources :messages
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+  map.resources :messages, :collection => { :more => :get, :refresh => :get }
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   map.resources :posts, :member => { :quote => :get, :topic => :get }
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   map.resources :ranks
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   map.resources :settings
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@@ -18,7 +18,6 @@ ActionController::Routing::Routes.draw do |map|
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   map.resources :users, :member => { :posts => :get, :confirm_delete => :get, :admin => :post, :ban => :get, :remove_ban => :post }
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   map.search 'search', :controller => 'search', :action => 'index'
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-  map.refresh_messages 'refresh_messages', :controller => 'messages', :action => 'refresh_messages'
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   map.refresh_chatters 'refresh_chatters', :controller => 'messages', :action => 'refresh_chatters'
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   map.login 'login', :controller => 'users', :action => 'login'

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@@ -589,6 +589,10 @@ cite {
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   padding: 4px 5px;
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 }
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+.center {
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+	text-align: center;
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+}
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+
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 .post-body img { max-width: 560px; }
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 .post-body blockquote img { max-width: 528px; }
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 .post-body blockquote blockquote img { max-width: 494px; }

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@@ -99,8 +99,13 @@ class MessagesControllerTest < ActionController::TestCase
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     assert_redirected_to root_path
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   end
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+  def test_more_messages_path_should_work
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+    get :more
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+    assert_response :success
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+  end
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+  
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   def test_refresh_messages_path_should_work
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-    get :refresh_messages
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+    get :refresh
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     assert_response :success
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   end
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@@ -108,5 +113,5 @@ class MessagesControllerTest < ActionController::TestCase
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     get :refresh_chatters
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     assert_response :success
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   end
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-
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+  
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 end