Shoes.setup do
gem 'twitter'
end
require 'twitter'
Twitter::Base.class_eval do
def end_session
request('account/end_session.xml', :auth => true)
end
end
module Talon
def twitter_colour_to_shoes_colour(twitter_colour)
"##{twitter_colour}"
end
def safe_profile_image_url(image_url)
if image_url.blank?
'default_profile_bigger.png'
else
image_url
end
end
def logo
background '#fff'
background 'talon.jpg', :bottom => 0, :right => -20
flow :width => '100%' do
background '#df9', :curve => 12
title 'Talon', :stroke => '#691FFF', :align => 'center'
end
end
def login
@login = stack :margin => ['10%', '15%', '10%', '0px'] do
background '#df9', :curve => 12
title "Who goes there?", :stroke => '#691FFF', :align => 'center'
flow do
stack :width => '150px' do
para 'Nom de tweet', :stroke => '#691FFF'
end
@user = edit_line :width => '-170px'
end
flow do
stack :width => '150px' do
para 'Sekrit', :stroke => '#691FFF'
end
@pass = edit_line :width => '-170px', :secret => true
end
button 'That is who I am!', :width => '100%', :stroke => '#691FFF' do
do_login
end
end
end
def cached_user_lookup(screen_name)
@user_cache ||= {}
if @user_cache.has_key? screen_name
@user_cache[screen_name]
else
@user_cache[screen_name] = @twitter.user(screen_name)
end
end
def show_logged_in_timeline
@logged_in_ui, @logged_in_status = show_user @logged_in_as, true
@logged_in_timeline = stack do
stack :margin => ['10px', '0px', '10px', '0px'] do
background twitter_colour_to_shoes_colour(@logged_in_as.profile_sidebar_fill_color), :curve => 12
caption 'Timeline', :stroke => twitter_colour_to_shoes_colour(@logged_in_as.profile_text_color), :align => 'center'
end
@twitter.timeline.each do |status|
show_status cached_user_lookup(status.user.screen_name), status
end
end
end
def show_user twitter_user, is_logged_in_user = false
user_ui = stack :margin => ['10px', '0px', '10px', '0px'] do
background twitter_colour_to_shoes_colour(twitter_user.profile_sidebar_fill_color), :curve => 12
flow do
stack :width => '120px', :margin => '10px' do
image safe_profile_image_url(twitter_user.profile_image_url), :width => '100px', :height => '100px'
if is_logged_in_user
button "Logout", :width => '100px' do
do_logout
end
end
end
stack :width => '-120px' do
banner twitter_user.screen_name, :stroke => twitter_colour_to_shoes_colour(twitter_user.profile_text_color)
subtitle "(#{twitter_user.name})", :stroke => twitter_colour_to_shoes_colour(twitter_user.profile_text_color)
end
end
end
current_status = show_status twitter_user, twitter_user.status
[user_ui, current_status]
end
def show_status for_user, status_info
unless status_info.nil?
stack :margin => '10px' do
background twitter_colour_to_shoes_colour(for_user.profile_sidebar_fill_color), :curve => 12
flow do
stack :width => '60px', :margin => '10px' do
image safe_profile_image_url(for_user.profile_image_url), :width => '50px', :height => '50px'
end
stack :width => '-60px' do
caption "@#{for_user.screen_name}", :stroke => twitter_colour_to_shoes_colour(for_user.profile_text_color)
para status_info.text, :stroke => twitter_colour_to_shoes_colour(for_user.profile_text_color)
end
end
end
end
end
def do_login
user = @user.text
pass = @pass.text
# TODO - uncomment if you're using trikker locally to pretend to be twitter
@twitter = Twitter::Base.new(user, pass) #, :api_host => '127.0.0.1')
begin
@twitter.verify_credentials
@login.hide
@logged_in_as = cached_user_lookup user
show_logged_in_timeline
rescue Twitter::CantConnect => e
incorrect_login
end
end
def incorrect_login
if @incorrect_login_anim.nil?
@incorrect_login_anim = animate do |i|
@login.displace((Math.sin(i) * 6).to_i, 0)
end
end
@incorrect_login_anim.start
timer(2) do
@incorrect_login_anim.stop
@login.displace(0,0)
end
end
def do_logout
@login.show
@user.text = ''
@pass.text = ''
@logged_in_ui.remove unless @logged_in_ui.nil?
@logged_in_status.remove unless @logged_in_status.nil?
@logged_in_timeline.remove unless @logged_in_timeline.nil?
@user_cache = nil
begin
@twitter.end_session
ensure
@twitter = nil
end
@logged_in_as = nil
end
end
Shoes.app :title => 'Talon' do
extend Talon
logo
login
end
