Class: Hourglass::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/hourglass/runner.rb

Defined Under Namespace

Classes: BrowserWrapper, ShellWrapper

Instance Method Summary collapse

Constructor Details

#initialize(argv = ARGV) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/hourglass/runner.rb', line 132

def initialize(argv = ARGV)
  options = {}
  OptionParser.new do |opts|
    opts.banner = "Usage: #{$0} [options]"

    opts.on("-s", "--server-only", "Only run the web server") do |s|
      options['server_only'] = s
    end
  end.parse(argv)

  Database.migrate!
  if start_server
    if options['server_only']
      @web_thread.join
    else
      start_browser
    end
  end
  Activity.stop_current_activities
end

Instance Method Details

#start_browser ⇒ Object 



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# File 'lib/hourglass/runner.rb', line 169

def start_browser
  display = Swt::Widgets::Display.new
  shell_wrapper = ShellWrapper.new(display, 'name' => 'main')
  browser_wrapper = BrowserWrapper.new(shell_wrapper)
  browser_wrapper.set_url("http://localhost:4567", nil, ["user-agent: SWT"].to_java(:String))
  shell_wrapper.open
  while !shell_wrapper.disposed?
    if !display.read_and_dispatch
      display.sleep
    end
  end
  display.dispose
end

#start_server ⇒ Object 



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# File 'lib/hourglass/runner.rb', line 153

def start_server
  handler = Rack::Handler.get('mongrel')
  settings = Application.settings

  @web_server = Mongrel::HttpServer.new(settings.bind, settings.port, 950, 0, 60)
  @web_server.register('/', handler.new(Application))
  success = false
  begin
    @web_thread = @web_server.run
    success = true
  rescue Errno::EADDRINUSE => e
    puts "Can't start web server, port already in use. Aborting..."
  end
  success
end