gdocs_uploader.dropzone

#!/usr/bin/ruby

# Dropzone Destination Info
# Name: GDocs Uploader
# Description: Uploads documents to Google Docs
# Handles: NSFilenamesPboardType
# Events: clicked, dragged
# KeyModifiers: Command
# Creator: Christof Dorner
# URL: http://chdorner.com/pages/projects/dropzone-plugins#gdocs_uploader
# IconURL: http://chdorner.com/files/gdocs_uploader_icon.png
# OptionsNIB: Login
# LoginTitle: Google Documents Login Details

# Version: 0.2

require 'rubygems'
require 'gdata'
require 'mime/types'
require 'rexml/document'

def dragged
  $dz.determinate(true)
  url = ''
  
  $dz.begin("Authenticate with Google")
  $dz.percent(10)
  client = GData::Client::DocList.new
  
  begin
    client.clientlogin(ENV['USERNAME'], ENV['PASSWORD'])
  rescue GData::Client::AuthorizationError
    $dz.error("Login Failure", "Oops, something went wrong while logging you in. Check the credentials")
  rescue GData::Client::CaptchaError
    $dz.error("Login Failure", "There was an error with loggin you in, try to login to Google Docs in your browser and then try again.")
  rescue SocketError
    $dz.error("No connection", "Cannot connect to the Google Docs service, are you connected to the internet?")
  rescue Exception
    $dz.error("Unkown error", "An unkown error happened.")
  end
  sleep(1)
  
  updoc = "Uploading document"
  updoc += "s" unless $items.size == 1
  $dz.begin(updoc)
  $dz.percent(60)
  errors = []
  $items.each do |file_path|
    begin
      mime_type = MIME::Types.type_for file_path
      response = client.make_file_request(:post, 'http://docs.google.com/feeds/documents/private/full', file_path, mime_type)
      doc = REXML::Document.new(response.body)
      doc.elements.each("entry/link") do |element|
        if element.attributes['rel'] == 'alternate'
          url = element.attributes['href']
        end
      end
    rescue GData::Client::UnknownError
      if $!.to_s.include?("request error 415")
        errors << "You tried to upload a document which is not supported by Google Docs service. (" + file_path + ")"
      else
        $dz.error("Unkown Error", "An unkown error happened.")
      end
    rescue NoMethodError
      if $!.to_s.include?("Malformed Content-Type")
        $dz.error("Unsupported Document Format", "Could not read the document format.")
      end
    rescue Exception
      $dz.error("Unkown error", "An unkown error happened.")
    end
  end
  errors.each do |error|
    $dz.error("Unsupported Document", error)
  end
  sleep (1)
  
  updoc = "Document"
  updoc += "s" unless $items.size == 1
  updoc += " uploaded"
  $dz.finish(updoc)
  if $items.size > 1
    $dz.url(gdocs_home_url)
  elsif url != ''
    $dz.url(url)
  else
    $dz.url(false)
  end
end

def clicked
  system("open " + gdocs_home_url)
end

def gdocs_home_url
  domain = ENV['USERNAME'].split('@')[1]
  if domain == 'gmail.com'
    url = 'https://docs.google.com/'
  else
    url = 'http://docs.google.com/a/' + domain
  end
end