├── .gitignore
├── bg.png
├── gosu.bundle
├── config.yml.example
├── README.textile
└── metatweet.rb


/.gitignore:
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1 | config.yml
2 | .DS_Store


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/bg.png:
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https://raw.githubusercontent.com/al3x/metatweet/master/bg.png


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/gosu.bundle:
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https://raw.githubusercontent.com/al3x/metatweet/master/gosu.bundle


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/config.yml.example:
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1 | jabber:
2 |   jid: username@your.jabber.server
3 |   password: yourpassword
4 | fullscreen: false


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/README.textile:
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 1 | h1. MetaTweet
 2 | 
 3 | Twitter tracking Twitter on Twitter.
 4 | 
 5 | h2. Requirements
 6 | 
 7 | * Ruby 1.8.6 (might work on other versions)
 8 | * xmpp4r-simple 
 9 | 
10 | h2. Setup
11 | 
12 | # Create a Twitter account.
13 | # Create a Jabber account.
14 | # Set up your Jabber account as a device for your Twitter account.
15 | # Send "track twitter" to the twitter@twiter.com Jabber bot.
16 | # Run metatweet.rb.
17 | # Soak up the zeitgeist.


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/metatweet.rb:
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 1 | %w( rubygems yaml xmpp4r-simple gosu htmlentities).each { |g| require g }
 2 | include Gosu
 3 | 
 4 | CONFIG = YAML.load_file 'config.yml'
 5 | 
 6 | class Message
 7 |   #%w( body x y z alpha fontsize ).each { |at| attr_accessor at.to_sym }
 8 |   attr_accessor :body, :x, :y, :z, :alpha, :fontsize, :created_at
 9 |   
10 |   def initialize(body, x=nil, y=nil)
11 |     @body = HTMLEntities.new.decode body.split(':')[1]    
12 |     
13 |     @x = x ? x : rand(100)
14 |     @y = y ? y : rand(700)
15 |     @z = 1 + rand(10)
16 |     
17 |     @alpha = 255
18 |     @fontsize = 14 + rand(18)
19 |     
20 |     @created_at = Time.now
21 |   end
22 |   
23 |   def age_in_seconds
24 |     (Time.now - @created_at).floor
25 |   end
26 |   
27 |   def degrade_alpha
28 |     return @alpha if self.age_in_seconds < 45
29 |     return @alpha if @alpha == 1
30 |     @alpha = @alpha - 1
31 |   end
32 | end
33 | 
34 | class JabberStream
35 |   def initialize
36 |     @im = Jabber::Simple.new(CONFIG['jabber']['jid'], CONFIG['jabber']['password'])
37 |     @im.status(:chat, 'tweet at me brah')
38 |     @im.deliver('twitter@twitter.com', 'on')
39 |   end
40 | 
41 |   def messages(&block)
42 |     @im.received_messages { |msg| yield msg if msg.type == :chat }
43 |   end
44 | end
45 | 
46 | class TweetWindow < Gosu::Window
47 |   def initialize
48 |     super(1024, 768, CONFIG['fullscreen'], 20)
49 |     self.caption = 'MetaTweet'
50 |     
51 |     @background_image = Gosu::Image.new(self, "bg.png", false)
52 |     @jabber = JabberStream.new
53 |     @messages = Array.new    
54 |   end
55 |   
56 |   def update
57 |     @messages = Array.new if button_down?(Gosu::Button::MsLeft)
58 |           
59 |     @jabber.messages do |msg|
60 |       @messages.shift if @messages.size > 10
61 |       @messages << Message.new(msg.body)
62 |     end
63 |   end
64 |   
65 |   def draw
66 |     @background_image.draw(0, 0, 0, 2, 2);
67 |     
68 |     @messages.each do |msg| 
69 |       t = Gosu::Image.from_text(self, msg.body, "Helvetica", msg.fontsize, 10, 800, :left)
70 |       t.draw(msg.x, msg.y, msg.z, 1, 1, Gosu::Color.new(msg.degrade_alpha, 0, 83, 65))
71 |     end
72 |   end
73 | end
74 | 
75 | TweetWindow.new.show
76 | 


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