mneumann/wee

	lib/wee/core/presenter.rb, lib/wee/renderer/html/brushes.rb: Added minimal
	Ajax update support.

	  lib/wee/pageless/session.rb, examples/live-update.rb: refactored
	  Session classes.

	* lib/wee/core/presenter.rb: added send_response method, to send a
	  premature response.

	  dependency of WEBrick::Cookie, use CGI::Cookie instead.

	* lib/wee/adaptors/fastcgi.rb: Added preliminary FastCGI adaptor
	  (does not work yet with Pageless applications).

	* lib/wee/adaptors/webrick.rb: reordered line

	  lib/wee/core/decoration.rb, lib/wee/session.rb, 
	  lib/wee/pageless/session.rb, examples/window.rb, README:
	  Fixed a bug in processing the callbacks. It was not guaranteed that
	  all input callbacks are invoked before the final action callback.
	  This is now guaranteed! I've introduced two separate tree traversals
	  of process_callbacks to make this work. As a side effect, this also
	  has removed the dependency of Presenter/Component/Decoration classes
	  from the CallbackStream class. Instead of a CallbackStream, a code
	  block is now passed through the
	  process_callbacks/process_callbacks_chain traversal. The Session
	  class specifies how to invoke the callbacks.

	  pre_respond_hook, post_callbacks_hook, especially to make pretty-URLs
	  as suggested by Joao Pedrosa working.

	  content-type (bug fix).

	* wee/request.rb: Made 'info' attribute writeable.

	* wee/core/callback.rb: Added reader method for 'obj'

	* wee/core/component.rb: Added #parent method, to retrieve the parent
	  component from a child if existent. The parent attribute will be set
	  during #add_child.

	  (request_handler_expired): Forward to an URL that includes the info
	  part but neither the request_handler_id nor the page_id.

	  wee/session.rb, wee/pageless/session.rb,
	  wee/renderer/html/canvas.rb, wee/renderer/html/brushes.rb:

	  - request delimeter changed to /___/ (looks nicer)

	  - refactored Request#build_url, which now takes a hash and
	    remembers already specified values

	  - A Request knows now itself whether it's a action or a render 
	    request.

	  - added Request#info attribute. This is a part of the URL that you
	    can use for your own purposes. It is remembered across requests
	    unless you overwrite its value.

…properties to @__properties

	* wee/core/component.rb: rename @children to @__children

	* wee/core/component.rb, wee/core/valueholder.rb: rename @decoration
	  to @__decoration

	  If it's NOT a multiple select list, then the callback is called
	  with the choosen value (instead of an array of one element). Method
	  #selected requires a single value in the same way. No changes if it's
	  a multiple-select list!

	* minor refactoring of OgScaffolder (added support for Date type).

…ation

* moved skeletons out of bin/wee into directory lib/wee/skeleton
* template :render_blah_blah will use "component.tpl-blah-blah"

	    # file: ~/components/main.rb
	    class Test < Wee::Component

	      # use template '~/components/main.tpl'
	      template :render

	      # use template '~/components/main.tpl-buttons'
	      template :render_buttons
	    end

	  This allows you to use ERB-templates instead of the render_XXX
	  methods. You can also call render_XXX methods from ERB, back and
	  forth. The template file is relative to the file from which the
	  'template :symbol' call is executed. The template method optionally
	  takes the two hash-parameters :file and :property.
	   
	* Added "Pageless" mode. In pageless mode, the URL displayed in your
	  browser always looks like "/app". The session id is stored as cookie
	  and there is no page_id, hence "pageless" mode. No backtracking is
	  performed! Example:

	    require 'wee/pageless'

	    app = Wee::Utils.app_for(YourMainComponent,
	      :session => Wee::PagelessSession,
	      :application => Wee::PagelessApplication)

	    Wee::WEBrickAdaptor.
	      request_class(Wee::PagelessRequest).
	      register('/app' => app).
	      start
	
	* Wee::Session: use #set_response, so that subclass of Wee::Session can more
	  easily modify a response (e.g. add cookies or HTTP headers).

…liases

to methods that must be public.

	  are now prepended instead of appended. Example:

	    call MessageBox.new('msg'), :confirm, 1

	    def confirm(one, msgbox_result) 
	    end

	* Added named callbacks. Example:

	    r.anchor.named_callback('test') { ... }

	  will use 'test' as callback_id instead of a generic one.

	* Methods ImageTag#src_for and GenericTagBrush#css_class_for no more
	  prepend 'img.' or 'css.' in front of the property name. 

	* Refactored wee/renderer/html/brushes.rb. Removed InputCallbackMixin,
	  ActionCallbackMixin and ActionURLCallbackMixin modules. Instead the
	  GenericTagBrush has methods __input_callback, __action_callback etc.
	  which are aliased in the corresponding Brush classes. Also made the 
	  SelectList callback marshallable.

…nstead

	  use a custom request class for your application or even a different
	  one for each registered application. Also added cookie support.

	* Added method Wee::Utils.autoreload_glob which is faster than
	  #autoreload as it does not traverse the whole LOAD_PATH.

	* Wee::Response: added cookies

	  #current_callbacks.

	* Wee::Session no longer applies a snapshot if the snapshot equals the current 
	  state of the components tree 

	* removed duplicate code from continuation/session.rb

	  recommended directory structure for you (similar to the 'rails' command).

	  instead, which expects a IdGenerator object (default is now the much more
	  secure Md5IdGenerator). 

	* Wee::Request: Refactored a lot. Use =/ instead of @ as delimeter for
	  the request_handler_id/page_id part ('@' looks ugly in Konqueror, as
	  it is displayed as '%40')

	* Wee::Application: Don't send a RedirectResponse when no
	  request_handler_id was given. This wasn't neccessary and would
	  break when introducing cookies.