diff --git a/app/controllers/public/profile_controller.rb b/app/controllers/public/profile_controller.rb
index ba00e6b..8e2b061 100644
--- a/app/controllers/public/profile_controller.rb
+++ b/app/controllers/public/profile_controller.rb
@@ -185,7 +185,9 @@ class ProfileController < PublicController
   def leave_comment_on_activity
     @comment = Comment.new(params[:comment])
     @comment.author = user
-    @activity = ActionTracker::Record.find(params[:comment][:source_id])
+    @activity = ActionTracker::Record.find(params[:source_id])
+    #FIXME pq n colocar source direto?
+    #@comment.source = ActionTracker::Record.find(params[:source_id])
     @comment.source_type, @comment.source_id = (@activity.target_type == 'Article' ? ['Article', @activity.target_id] : [@activity.class.to_s, @activity.id])
     @tab_action = params[:tab_action]
     @message = @comment.save ? _("Comment successfully added.") : _("You can't leave an empty comment.")
diff --git a/app/models/community.rb b/app/models/community.rb
index cb028b7..bd4cfdf 100644
--- a/app/models/community.rb
+++ b/app/models/community.rb
@@ -79,4 +79,8 @@ class Community < Organization
     {:title => __('Community Info and settings'), :icon => 'edit-profile-group'}
   end
 
+  def activities
+    Scrap.find_by_sql("SELECT id, updated_at, '#{Scrap.to_s}' AS klass FROM #{Scrap.table_name} WHERE scraps.receiver_id = #{self.id} AND scraps.scrap_id IS NULL UNION SELECT id, updated_at, '#{ActionTracker::Record.to_s}' AS klass FROM #{ActionTracker::Record.table_name} WHERE action_tracker.target_id = #{self.id} ORDER BY updated_at DESC")
+  end
+
 end
diff --git a/app/models/scrap.rb b/app/models/scrap.rb
index fb0a5db..a3673a2 100644
--- a/app/models/scrap.rb
+++ b/app/models/scrap.rb
@@ -11,10 +11,6 @@ class Scrap < ActiveRecord::Base
 
   named_scope :not_replies, :conditions => {:scrap_id => nil}
 
-######### COMO OS AMIGOS VÃO SABER Q O AMIGO RECEBEU COMENTÁRIO? ACHO QUE TEM QUE TER AÇÃO
-#  track_actions :leave_scrap, :after_create, :keep_params => ['sender.name', 'content', 'receiver.name', 'receiver.url'], :if => Proc.new{|s| s.receiver != s.sender}, :custom_target => :action_tracker_target 
-#  track_actions :leave_scrap_to_self, :after_create, :keep_params => ['sender.name', 'content'], :if => Proc.new{|s| s.receiver == s.sender}
-
   after_create do |scrap|
     scrap.root.update_attribute('updated_at', DateTime.now) unless scrap.root.nil?
     Scrap::Notifier.deliver_mail(scrap) if scrap.send_notification?
diff --git a/app/views/profile/_profile_activities_scraps.rhtml b/app/views/profile/_profile_activities_scraps.rhtml
index 66601ba..6d491df 100644
--- a/app/views/profile/_profile_activities_scraps.rhtml
+++ b/app/views/profile/_profile_activities_scraps.rhtml
@@ -1,6 +1,6 @@
 <% activities.each do |a| %>
   <% activity = a.klass.constantize.find(a.id) %>
-  <% if activity.kind_of?(ActionTracker::Record) && @profile.person? %>
+  <% if activity.kind_of?(ActionTracker::Record) %>
     <%= render :partial => 'profile_activity', :locals => {:activity => activity} %>
   <% else %>
     <%= render :partial => 'profile_scrap', :locals => {:scrap => activity } %>
diff --git a/app/views/profile/_profile_activity.rhtml b/app/views/profile/_profile_activity.rhtml
index 0637f50..034ab32 100644
--- a/app/views/profile/_profile_activity.rhtml
+++ b/app/views/profile/_profile_activity.rhtml
@@ -10,18 +10,6 @@
     <%= render :partial => 'comment', :collection => activity.comments %>
   </ul>
 
-  <div id='profile-wall-reply-<%= activity.id%>' style='display:none;width:auto;'>
-    <div id='profile-wall-reply-form-<%= activity.id%>' style='display:none;'>
-      <p class='profile-wall-reply'>
-        <% form_remote_tag :url => {:controller => 'profile', :action => 'leave_comment_on_activity'}, :update => "profile_activities", :success =>"hide_and_show(['#profile-wall-reply-form-#{activity.id}'],['#profile-wall-reply-response-#{activity.id}'])" do %>
-          <%= limited_text_area :comment, :body, 420, "reply_content_#{activity.id}", :cols => 50, :rows => 2 %>
-          <%= hidden_field :comment, :source_id, :id => "activity_id_#{activity.id}" %>
-          <%= submit_button :add, _('Leave a comment') %>
-          <%= button_to_function :cancel, _('Cancel'), "hide_and_show(['#profile-wall-reply-#{activity.id}'],[]);return false" %>
-        <% end %>
-      </p>
-    </div>
-    <div id='profile-wall-message-response-<%=activity.id%>' class='profile-wall-message-response'></div>
-  </div>
+  <%= render :partial => 'profile_comment_form', :locals => { :activity => activity } %> 
 
 </li>
diff --git a/app/views/profile/_profile_comment_form.rhtml b/app/views/profile/_profile_comment_form.rhtml
new file mode 100644
index 0000000..1ee10b8
--- /dev/null
+++ b/app/views/profile/_profile_comment_form.rhtml
@@ -0,0 +1,11 @@
+<div id='profile-wall-reply-<%= activity.id%>'>
+  <div id='profile-wall-reply-form-<%= activity.id%>'>
+    <p class='profile-wall-reply'>
+      <% form_tag :url => {:controller => 'profile', :action => 'leave_comment_on_activity'}, :update => 'profile_activities' do %>
+        <%= text_area :comment, :body, {:id => "reply_content_#{activity.id}", :cols => 50, :rows => 1, :class => 'submit-with-keypress'} %>
+        <%= hidden_field_tag :source_id, activity.id, :id => "activity_id_#{activity.id}" %>
+      <% end %>
+    </p>
+  </div>
+  <div id='profile-wall-message-response-<%=activity.id%>' class='profile-wall-message-response'></div>
+</div>
diff --git a/config/environments/development.rb b/config/environments/development.rb
index d67452f..0c45bc1 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -1,17 +1,21 @@
 # Settings specified here will take precedence over those in config/environment.rb
 
-# In the development environment your application's code is reloaded on
-# every request.  This slows down response time but is perfect for development
-# since you don't have to restart the webserver when you make code changes.
-config.cache_classes = false
+# The production environment is meant for finished, "live" apps.
+# Code is not reloaded between requests
+config.cache_classes = true
 
-# Log error messages when you accidentally call methods on nil.
-config.whiny_nils = true
+# Use a different logger for distributed setups
+# config.logger = SyslogLogger.new
 
-# Show full error reports and disable caching
-config.action_controller.consider_all_requests_local = true
-config.action_view.debug_rjs                         = true
-config.action_controller.perform_caching             = false
+# Full error reports are disabled and caching is turned on
+config.action_controller.consider_all_requests_local = false
+config.action_controller.perform_caching             = true
+config.action_view.cache_template_loading            = true
 
-# Don't care if the mailer can't send
-config.action_mailer.raise_delivery_errors = false
+# Enable serving of images, stylesheets, and javascripts from an asset server
+# config.action_controller.asset_host                  = "http://assets.example.com"
+
+# Disable delivery errors, bad email addresses will be ignored
+# config.action_mailer.raise_delivery_errors = false
+
+config.cache_store = :mem_cache_store, "localhost"
diff --git a/features/profile_activities.feature b/features/profile_activities.feature
new file mode 100644
index 0000000..c2ffc4d
--- /dev/null
+++ b/features/profile_activities.feature
@@ -0,0 +1,86 @@
+Feature: list activities of a profile
+  As a visitor
+  I want to see the activities of a profile
+
+  Background:
+    Given the following users
+      | login     | name       |
+      | joaosilva | Joao Silva |
+    And the following articles
+      | owner   | name                 | body            |
+      | booking | article to comment   | first paragraph |
+    And the following comments
+      | article              | author  | title | body         |
+      | article with comment | booking | hi    | how are you? |
+
+  Scenario: see the activity of a profile
+    Given I am logged in as "joaosilva"
+    When I go to Jose Silva's homepage
+    Then I should see "first paragraph" within ".profile-activity-item"
+    And I should see "how are you?" within ".profile-wall-activities-comments"
+
+  @selenium
+  Scenario: post a comment while not authenticated
+    Given I am on /booking/article-to-comment
+    And I fill in "Name" with "Joey Ramone"
+    And I fill in "e-mail" with "joey@ramones.com"
+    And I fill in "Title" with "Hey ho, let's go!"
+    And I fill in "Enter your comment" with "Hey ho, let's go!"
+    When I press "Post comment"
+    Then I should see "Hey ho, let's go"
+
+  @selenium
+  Scenario: post comment while authenticated
+    Given I am logged in as "booking"
+    And I am on /booking/article-to-comment
+    And I fill in "Title" with "Hey ho, let's go!"
+    And I fill in "Enter your comment" with "Hey ho, let's go!"
+    When I press "Post comment"
+    Then I should see "Hey ho, let's go"
+
+  @selenium
+  Scenario: redirect to right place after comment a picture
+    Given the following files
+      | owner   | file      | mime      |
+      | booking | rails.png | image/png |
+    Given I am logged in as "booking"
+    And I am on /booking/rails.png?view=true
+    And I fill in "Title" with "Hey ho, let's go!"
+    And I fill in "Enter your comment" with "Hey ho, let's go!"
+    When I press "Post comment"
+    Then I should be exactly on /booking/rails.png?view=true
+
+  @selenium
+  Scenario: show error messages when make a blank comment
+    Given I am logged in as "booking"
+    And I am on /booking/article-to-comment
+    When I press "Post comment"
+    Then I should see "Title can't be blank"
+    And I should see "Body can't be blank"
+
+  @selenium
+  Scenario: disable post comment button
+    Given I am on /booking/article-to-comment
+    And I fill in "Name" with "Joey Ramone"
+    And I fill in "e-mail" with "joey@ramones.com"
+    And I fill in "Title" with "Hey ho, let's go!"
+    And I fill in "Enter your comment" with "Hey ho, let's go!"
+    When I press "Post comment"
+    Then the "value.Post comment" button should not be enabled
+    And I should see "Hey ho, let's go"
+
+  @selenium
+  Scenario: render comment form and go to bottom
+    Given I am on /booking/article-with-comment
+    When I follow "Post a comment" within ".post-comment-button"
+    Then I should see "Enter your comment" within "div#page-comment-form div.post_comment_box.opened"
+    And I should be exactly on /booking/article-with-comment
+    And I should be moved to anchor "comment_form"
+
+  @selenium
+  Scenario: keep comments field filled while trying to do a comment
+    Given I am on /booking/article-with-comment
+    And I fill in "Name" with "Joey Ramone"
+    When I press "Post comment"
+    Then the "Name" field should contain "Joey Ramone"
+    And I should see "errors prohibited"
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index 68a6d19..e436cd4 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -711,3 +711,24 @@ Array.min = function(array) {
   return Math.min.apply(Math, array);
 };
 
+jQuery(function($){
+  $('.submit-with-keypress').live('keydown', function(e) {
+     field = this;
+     if (e.keyCode == 13) {
+       e.preventDefault();
+       var form = $(field).closest("form");
+       $.ajax({
+           url: form.attr("action"),
+           data: form.serialize(),
+           beforeSend: function() {
+             loading_for_button($(field));
+           },
+           success: function(data) {
+             $('#profile_activities').html(data);
+             $('.submit-with-keypress').val('');
+           }
+       });
+       return false;
+     }
+   });
+});
--
libgit2 0.21.2