(in-package :mfa-tool)
 

 (capi:define-interface browser-ui ()
   ((url :initarg :url :reader url))
   (:panes (brows capi:browser-pane
                  :url url
 
                  :navigate-complete-callback
                  (lambda (pane url _)
                    (declare (ignore url _))
                    (capi:apply-in-pane-process-if-alive
                        pane #'(setf capi:interface-title)
                        (or (capi:browser-pane-title pane) "<no title>")
                        capi:interface))
 
                  :new-window-callback
                  (lambda (pane url &key &allow-other-keys)
                    (declare (ignore pane))
                    (open-url url)
                    nil)))
   (:layouts (main-layout capi:row-layout '(brows)))
   (:default-initargs
    :layout 'main-layout
    :title "Management Console"
    :best-width 1280
    :best-height 800))
 
 (defun open-url (url &optional parnt)
   (if parnt
       (capi:display (make-instance 'browser-ui :url url))
       (capi:display (make-instance 'browser-ui :url url)))

   #+(or)
   (let* ((history (make-instance 'capi:list-panel
                                  :items (list (make-instance 'capi:item
                                                              :text "start"
                                                              :data "https://foo.com"))
                                  :selection-callback
                                  (lambda (data interface)
                                    (capi:display-message "~S" data))
                                  :visible-max-width '(:character 20)))
          (browser (make-instance 'capi:browser-pane
                                  :url url
                                  :before-navigate-callback
                                  (lambda (pane url &key &allow-other-keys)
                                    (declare (ignore pane))
                                    (capi:apply-in-pane-process-if-alive
                                     history
                                     (lambda ()
                                       (capi:append-items history
                                                          (list (make-instance 'capi:item
                                                                               :collection history
                                                                               :data url))))))
                                  :navigate-complete-callback
                                  (lambda (pane url _)
                                    (declare (ignore _))
                                    (capi:apply-in-pane-process-if-alive
                                     history
                                     (lambda ()
                                       (setf (capi:collection-items history)
                                             (concatenate 'simple-vector
                                                          (capi:collection-items history)
                                                          (list (make-instance 'capi:item
                                                                               :text
                                                                               (capi:browser-pane-title pane)
                                                                               :data url)))))))
                                  :new-window-callback
                                  (lambda (pane url &key &allow-other-keys)
                                    (capi:apply-in-pane-process-if-alive
                                     pane 'capi:browser-pane-navigate pane url)
                                    nil)
                                  ))
          (browser-interface (make-instance 'capi:row-layout
                                            :description (list history browser))))
     (capi:contain browser-interface
                   :title "Management Console"
                   :best-width 1280
                   :best-height 800)))