atduskgreg/bpwebviewdelegate.rb

## bpwebviewdelegate.rb
# BPWebViewDelegate.rb
# brat-pack-macruby
#
# Created by Greg Borenstein on 4/16/11.
# Copyright 2011 __MyCompanyName__. All rights reserved.

class Project
  attr_accessor :name

  def initialize(name)
    @name = name
  end

  def start
    puts `say started #{self.name}`
  end

  def self.isSelectorExcludedFromWebScript(sel); false end

end


class BratPackDelegate
  attr_accessor :web_view, :js_engine

  def applicationDidFinishLaunching(notification)
    path = NSBundle.mainBundle.resourcePath.stringByAppendingPathComponent("home.html")

    page_url = NSURL.URLWithString(path)
    web_view.mainFrame.loadRequest(NSURLRequest.requestWithURL(page_url))

    web_view.frameLoadDelegate = self

    @project = Project.new("My Sinatra Project")
    puts @project.name
  end

  def webView(view, didFinishLoadForFrame:frame)
    @js_engine = view.windowScriptObject # windowScriptObject
    @js_engine.setValue(@project, forKey: "project")
    # JIT the method, no colon at the end of the method since the selector doesn't
    # take arguments.
    @project.respondsToSelector("start")


    @js_engine.evaluateWebScript("addProject(project.name())")

    #puts "js bridge test: "
    # trigger JS from Ruby
    #@js_engine.evaluateWebScript("$('body').text('phase 1');")
    # Evaluate JS from Ruby via the DOM
    # puts @js_engine.evaluateWebScript('project.name()')
    # Execute Ruby code from the DOM
    #@project.start

    #puts @js_engine.evaluateWebScript("project.start()")
  end

end

## home.html
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html>
  <head>
    <title>Brat Pack</title>
  </head>
  <script src="http://code.jquery.com/jquery-1.4.2.min.js" ></script>

  <script>
    $(window).load(function () {
      addProject = function(name){
        $("#projectList").append("<li>"+name+" [<a class='startApp' href='#' id='"+name+"'>start app</a>]</li>")
        $(".startApp").click(function(){
          project.start();
          $("body").append("here");
        });

      };
    });
  </script>


  <body>
  <h1>Welcome to Brat Pack!</h1>


  <h2>Project List</h2>
  <ul id="projectList">
  </ul>

  </body>
</html>
	# BPWebViewDelegate.rb
	# brat-pack-macruby
	#
	# Created by Greg Borenstein on 4/16/11.
	# Copyright 2011 __MyCompanyName__. All rights reserved.

	class Project
	attr_accessor :name

	def initialize(name)
	@name = name
	end

	def start
	puts `say started #{self.name}`
	end

	def self.isSelectorExcludedFromWebScript(sel); false end

	end


	class BratPackDelegate
	attr_accessor :web_view, :js_engine

	def applicationDidFinishLaunching(notification)
	path = NSBundle.mainBundle.resourcePath.stringByAppendingPathComponent("home.html")

	page_url = NSURL.URLWithString(path)
	web_view.mainFrame.loadRequest(NSURLRequest.requestWithURL(page_url))

	web_view.frameLoadDelegate = self

	@project = Project.new("My Sinatra Project")
	puts @project.name
	end

	def webView(view, didFinishLoadForFrame:frame)
	@js_engine = view.windowScriptObject # windowScriptObject
	@js_engine.setValue(@project, forKey: "project")
	# JIT the method, no colon at the end of the method since the selector doesn't
	# take arguments.
	@project.respondsToSelector("start")


	@js_engine.evaluateWebScript("addProject(project.name())")

	#puts "js bridge test: "
	# trigger JS from Ruby
	#@js_engine.evaluateWebScript("$('body').text('phase 1');")
	# Evaluate JS from Ruby via the DOM
	# puts @js_engine.evaluateWebScript('project.name()')
	# Execute Ruby code from the DOM
	#@project.start

	#puts @js_engine.evaluateWebScript("project.start()")
	end

	end
	<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
	<html>
	<head>
	<title>Brat Pack</title>
	</head>
	<script src="http://code.jquery.com/jquery-1.4.2.min.js" ></script>

	<script>
	$(window).load(function () {
	addProject = function(name){
	$("#projectList").append("<li>"+name+" [<a class='startApp' href='#' id='"+name+"'>start app</a>]</li>")
	$(".startApp").click(function(){
	project.start();
	$("body").append("here");
	});

	};
	});
	</script>


	<body>
	<h1>Welcome to Brat Pack!</h1>


	<h2>Project List</h2>
	<ul id="projectList">
	</ul>

	</body>
	</html>