X-Git-Url: https://git.hcoop.net/clinton/lisp-on-lines.git/blobdiff_plain/6fe664d14f96294676a35f455ea5d4839bb0fb9d..b1c8f43be32503f3911e60696dba8c9194f28ca5:/src/ucw/standard-components.lisp

diff --git a/src/ucw/standard-components.lisp b/src/ucw/standard-components.lisp
index 361e61e..0fb99f5 100644
--- a/src/ucw/standard-components.lisp
+++ b/src/ucw/standard-components.lisp
@@ -1,15 +1,46 @@
 (in-package :lisp-on-lines-ucw)
 
+(defparameter *source-component* nil)
+
+(defclass standard-basic-action (basic-action)
+  ((source-component :accessor action-source-component))
+  (:metaclass mopp:funcallable-standard-class))
+
+(defmethod shared-initialize :before ((action standard-basic-action) slots &rest args)
+  (declare (ignore slots args))  
+  (setf (action-source-component action) *source-component*))
+
+(defmethod handle-action :around ((action standard-basic-action) a s f)
+  (let ((*source-component* (action-source-component action)))
+    (call-next-method)))
+
+(defmethod render :around (component)
+  (let ((*source-component* component))
+    (call-next-method)))
+
+
+(defun/cc call (name &rest args)
+  (call-component *source-component* 
+		  (apply #'make-instance name args)))
+
+(defun/cc answer (&optional val)
+  (answer-component *source-component* 
+	  val))
+
 (defclass described-component-class (standard-component-class described-class)
   ())
 
 (defmacro defaction (&rest args-and-body)
   `(arnesi:defmethod/cc ,@args-and-body))
 
-(defun make-action (lambda &rest args)
-  (let ((ucw::*default-action-class* 'basic-action))
-    (apply #'ucw::make-action lambda args)))
+(defparameter *default-action-class* 'standard-basic-action)
 
+(defun make-action (lambda &rest initargs &key (class *default-action-class*) &allow-other-keys)
+  "Makes a new unregistered action."
+  (remf-keywords initargs :class)
+  (apply #'make-instance class :lambda lambda initargs))
+
+  
 (defclass standard-application (ucw:basic-application)
   ())
 
@@ -24,7 +55,6 @@
 (defmethod ucw::find-action-id :around ((context standard-request-context))
   (or 
    (loop
-
       :for (k . v) in (ucw::parameters 
 		      (context.request context))
       :do(destructuring-bind (param-name &optional action-id)
@@ -44,5 +74,33 @@
     :component t
     :initarg :body)))
 
+(defmethod render-html-head ((window standard-window-component))
+  (let* ((app (context.application *context*))
+	 (url-prefix (application.url-prefix app)))
+    (<:meta :http-equiv "Content-Type" :content (window-component.content-type window))
+    (awhen (window-component.title window)
+      (<:title (if (functionp it)
+		   (funcall it window)
+		   (<:as-html it))))
+    (awhen (window-component.icon window)
+      (<:link :rel "icon"
+	      :type "image/x-icon"
+	      :href (concatenate 'string url-prefix it)))
+    (dolist (stylesheet (effective-window-stylesheets window))
+      (<:link :rel "stylesheet"
+	      :href stylesheet
+	      :type "text/css"))))
+
 (defmethod render-html-body ((window standard-window-component))
   (ucw:render (window-body window)))
+
+(defcomponent info-message ()
+  ((message :accessor message :initarg :message)))
+
+(defmethod render ((m info-message))
+  (<:div
+   :class "info-mssage" 
+   (<:as-html (message m)))
+   (<lol:a :action (answer-component m nil) "Ok"))
+
+