Plugin 2nd implementation.

app/helpers/application_helper.rb

@@ -1,7 +1,7 @@
 # Methods added to this helper will be available to all templates in the application.
 module ApplicationHelper
     def get_plugins
-        plugins = Dir.glob("/home/psy/code/stomp/trunk/bernardboard/app/views/griditems/plugins/**")
+        plugins = Dir.glob("app/views/griditems/plugins/**")
         plugins.each_with_index do |item, i|
             if item =~ /.*plugins\/(.+)/
                 plugins[i] = $1.capitalize
@@ -11,7 +11,7 @@ def get_plugins
     end
 
     def get_javascript
-        javascript = Dir.glob("/home/psy/code/stomp/trunk/bernardboard/public/javascripts/*.js")
+        javascript = Dir.glob("public/javascripts/*.js")
         javascript.each_with_index do |item, i|
             if item =~/.*javascripts\/(.+)/
                 javascript[i] = $1

app/helpers/griditems_helper.rb

@@ -63,16 +63,4 @@ def get_remote_file(remote_server, file)
         end
     end
 
-    def get_feed(path)
-        require 'rss/1.0'
-        require 'rss/2.0'
-
-        content = ""
-        open(path) do |p|
-            content = p.read
-        end
-
-        return RSS::Parser.parse(content, false)
-    end
-
 end

public/javascripts/bernard.js

@@ -1,8 +1,6 @@
 var popup = 0; //show popup = false
 var gaugeArray = new Object;
 var lastTarget = ""; //last clicked item
-//var currentFeed = 0
-//var feedSize = 0
 
 //Gauge plugin
 google.load('visualization', '1', {packages:['gauge']});
@@ -266,51 +264,6 @@ function positionItem(item, x, y){
 	jQuery(i).offset({top : y, left : x })
 }
 
-//Resize feed and twitter plugin text 
-function resizeText(container, currentFeed){
-	var max = 12;
-	jQuery('#feed-description' + currentFeed).wrapInner('<div id="fontfit' + currentFeed + '"></div>');
-	var dheight = jQuery(container).height() - jQuery('#feed-header' + currentFeed).height();
-	var cheight = jQuery("#fontfit" + currentFeed).height();
-	var fsize = ((jQuery('#feed-description' + currentFeed).css("font-size")).slice(0,-2))*1;
-	while(cheight<dheight-jQuery(container).css("borderWidth").slice(0,-2)*2 && fsize<max) {
-		fsize+=1;
-		jQuery('#feed-description' + currentFeed).css("font-size",fsize+"px");
-		cheight = jQuery("#fontfit" + currentFeed).height();
-	}
-	while(cheight>dheight-jQuery(container).css("borderWidth").slice(0,-2)*2 || fsize>max && fsize > 1) {
-		fsize-=1;
-		jQuery('#feed-description' + currentFeed).css("font-size",fsize+"px");
-		cheight = jQuery("#fontfit"+ currentFeed).height();
-	}
-}
-
-function update_feed(size){
-	jQuery('#feed0').show();
-	var feedSize = size;
-	var currentFeed = 0;
-	var container = null
-	var interval = setInterval(function(){
-		jQuery('.feed').hide();
-		jQuery('#feed' + currentFeed).show();
-		container = jQuery('#feed' + currentFeed).parent().parent();
-		//This deals with the sudden descruction of the dom object
-		//Implemented to handle delete from rightclick menu
-		if(jQuery(container).attr("id") == null){
-			clearInterval(interval);
-		}
-		else{
-			resizeText(container, currentFeed);
-		}
-		if(currentFeed < feedSize -1){
-			currentFeed++;
-		}
-		else{
-			currentFeed = 0;
-		}
-	}, 10000);
-}
-
 function update_twitterfeed(size){
 	jQuery('#twitterfeed0').show();
 	var feedSize = size;

vendor/plugins/feed/MIT-LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) 2010 [name of plugin creator]
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/plugins/feed/README

@@ -0,0 +1,13 @@
+Feed
+====
+
+Introduction goes here.
+
+
+Example
+=======
+
+Example goes here.
+
+
+Copyright (c) 2010 [name of plugin creator], released under the MIT license

vendor/plugins/feed/Rakefile

@@ -0,0 +1,23 @@
+require 'rake'
+require 'rake/testtask'
+require 'rake/rdoctask'
+
+desc 'Default: run unit tests.'
+task :default => :test
+
+desc 'Test the feed plugin.'
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'lib'
+  t.libs << 'test'
+  t.pattern = 'test/**/*_test.rb'
+  t.verbose = true
+end
+
+desc 'Generate documentation for the feed plugin.'
+Rake::RDocTask.new(:rdoc) do |rdoc|
+  rdoc.rdoc_dir = 'rdoc'
+  rdoc.title    = 'Feed'
+  rdoc.options << '--line-numbers' << '--inline-source'
+  rdoc.rdoc_files.include('README')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end

vendor/plugins/feed/init.rb

@@ -0,0 +1 @@
+ActionView::Base.send :include, Feed

vendor/plugins/feed/install.rb

@@ -0,0 +1 @@
+# Install hook code here

vendor/plugins/feed/lib/feed.rb

@@ -0,0 +1,12 @@
+module Feed
+    require 'rss/1.0'
+    require 'rss/2.0'
+
+    def get_feed(path)
+        content = ""
+        open(path) do |p|
+            content = p.read
+        end
+        return RSS::Parser.parse(content, false)
+    end
+end

vendor/plugins/feed/lib/javascripts/feed.js

@@ -0,0 +1,55 @@
+/* 	Feed plugin javascript functions
+	Pieter Loubser
+	October 2010
+	Version 0.8
+*/
+
+var lastTarget = "";
+
+//Update feed item periodically.
+// - currently hardcoded at 10s.
+function update_feed(size){
+	jQuery('#feed0').show();
+	var feedSize = size;
+	var currentFeed = 0;
+	var container = null;
+	var interval = setInterval(function(){
+		jQuery('.feed').hide();
+		jQuery('#feed' + currentFeed).show();
+		container = jQuery('#feed' + currentFeed).parent().parent();
+		//This deals with the sudden descruction of the item container
+		//Implemented to handle delete from rightclick menu
+		if(jQuery(container).attr("id") == null){
+			clearInterval(interval);
+		}
+		else{
+			resizeText(container, currentFeed);
+		}
+
+		if(currentFeed < feedSize -1){
+			currentFeed++;
+		}
+		else{
+			currentFeed = 0;
+		}
+	}, 10000);
+}
+
+//Resize feed story text to fit in container
+function resizeText(container, currentFeed){ 
+	var max = 12; //Default max font size. Might change. #Issue 6
+	jQuery('#feed-description' + currentFeed).wrapInner('<div id="fontfit' + currentFeed + '"></div>');
+	var dheight = jQuery(container).height() - jQuery('#feed-header' + currentFeed).height();
+	var cheight = jQuery("#fontfit" + currentFeed).height();
+	var fsize = ((jQuery('#feed-description' + currentFeed).css("font-size")).slice(0,-2))*1; 
+	while(cheight<dheight-jQuery(container).css("borderWidth").slice(0,-2)*2 && fsize<max) {
+		fsize+=1;
+		jQuery('#feed-description' + currentFeed).css("font-size",fsize+"px"); 
+		cheight = jQuery("#fontfit" + currentFeed).height();
+	}
+	while(cheight>dheight-jQuery(container).css("borderWidth").slice(0,-2)*2 || fsize>max && fsize > 1) {
+		fsize-=1;
+		jQuery('#feed-description' + currentFeed).css("font-size",fsize+"px");
+		cheight = jQuery("#fontfit"+ currentFeed).height();
+	}
+}

vendor/plugins/feed/lib/views/_feed.html.erb

@@ -0,0 +1,23 @@
+<% feed = get_feed(@parameters["url"])%>
+
+<div class="ui-widget">
+    <div class="ui-widget-header">
+        <%= @parameters["title"] %>
+    </div>
+
+    <% feed.items.each_with_index do |topic,i| %>
+        <div id="feed<%=i%>" class="feed" style="display:none;">
+            <div id="feed-header<%=i%>" 
+                <%= image_tag "rss_icon.gif", :html => {"align" => "left"}%>
+                <%= topic.title %><br>
+                <small> Added on <%= topic.date.strftime('%m/%d/%Y')%> </small>
+                <HR>
+            </div>
+
+            <div id="feed-description<%=i%>"><%= topic.description.gsub(/<[^>]+>/,"").squeeze(" ").strip %></div>
+        </div>
+    <% end %>
+</div>
+
+<%= javascript_tag "update_feed(#{feed.items.size})"%>
+

vendor/plugins/feed/lib/views/_formfor_feed.html.erb

@@ -0,0 +1,9 @@
+<% form_remote_tag :html => { :action => url_for(:controller => "griditems", :action =>"create_grid_item"), :id => "form_for"} do %>
+    Title : <%= text_field_tag "title" %><br>
+    Width : <%= text_field_tag "width", "", :size=>4%><br>
+    Height: <%= text_field_tag "height", "", :size=>4%><br>
+    RSS url: <%= text_field_tag "url", "", :size=>24 %><br>
+    <%= hidden_field_tag "refresh_rate", "0" %>
+    <%= submit_to_remote "create_grid_item", "Create", :url => {:action => "create_grid_item", :type => type}, :html => {:class => "create"} %> <br>
+    <%= submit_to_remote "update_grid_item", "Update", :url => {:action => "update_grid_item", :type => type}, :html => {:class => "update"} %>
+<% end %>

vendor/plugins/feed/tasks/feed_tasks.rake

@@ -0,0 +1,12 @@
+namespace :feed do
+    desc "Sync plugin files with Bernard-Board"
+    task :sync do
+        a = system "rsync -ruv vendor/plugins/feed/lib/views/* app/views/griditems/plugins/feed"
+        a = system "rsync -ruv vendor/plugins/feed/lib/javascripts/* public/javascripts"
+        if a == true
+            system "echo '\n\nSync was successful!'"
+        else
+            system "echo '\n\nSync failed!"
+        end
+    end
+end

vendor/plugins/feed/test/feed_test.rb

@@ -0,0 +1,8 @@
+require 'test_helper'
+
+class FeedTest < ActiveSupport::TestCase
+  # Replace this with your real tests.
+  test "the truth" do
+    assert true
+  end
+end

vendor/plugins/feed/test/test_helper.rb

@@ -0,0 +1,3 @@
+require 'rubygems'
+require 'active_support'
+require 'active_support/test_case'

vendor/plugins/feed/uninstall.rb

@@ -0,0 +1 @@
+# Uninstall hook code here