--- /dev/null
+(defpackage :doc-skeleton
+ (:use :cl :gtk :gdk :gobject :iter :c2mop :glib)
+ (:export :widget-skeleton
+ :chapter-skeleton
+ :*gtk-widgets*
+ :all-gtk-widgets))
+
+(in-package :doc-skeleton)
+
+(defun chapter-skeleton (output widgets &key use-refs (section "section"))
+ (cond
+ ((stringp output) (with-open-file (stream output :direction :output :if-exists :supersede)
+ (chapter-skeleton stream widgets :use-refs use-refs)))
+ ((null output) (with-output-to-string (stream)
+ (chapter-skeleton stream widgets :use-refs use-refs)))
+ ((or (eq t output) (streamp output))
+ (format output "@menu~%")
+ (iter (for w in widgets)
+ (format output "* ~A::~%" (string-downcase (symbol-name w))))
+ (format output "@end menu~%~%")
+ (iter (for w in widgets)
+ (write-string (widget-skeleton w :section section :use-refs use-refs) output)
+ (format output "~%~%")))))
+
+(defparameter *gtk-widgets* '(about-dialog accel-label alignment arrow
+ aspect-frame assistant bin box button button-box calendar cell-view
+ check-button check-menu-item color-button color-selection
+ color-selection-dialog combo-box combo-box-entry container curve
+ dialog drawing-area entry event-box expander file-chooser-button
+ file-chooser-dialog file-chooser-widget fixed font-button
+ font-selection font-selection-dialog frame gamma-curve gtk-window
+ h-box h-button-box h-paned h-ruler h-s-v h-scale h-scrollbar
+ h-separator handle-box icon-view image image-menu-item input-dialog
+ invisible item label layout link-button menu menu-bar menu-item
+ menu-shell menu-tool-button message-dialog misc notebook
+ old-editable paned plug progress progress-bar radio-button
+ radio-menu-item radio-tool-button range recent-chooser-dialog
+ recent-chooser-menu recent-chooser-widget ruler scale scale-button
+ scrollbar scrolled-window separator separator-menu-item
+ separator-tool-item socket spin-button statusbar table
+ tearoff-menu-item text text-view toggle-button toggle-tool-button
+ tool-button tool-item toolbar tree tree-item tree-view v-box
+ v-button-box v-paned v-ruler v-scale v-scrollbar v-separator
+ viewport volume-button widget))
+
+(defun all-gtk-widgets ()
+ (sort (iter (for symbol in-package (find-package :gtk) :external-only t)
+ (for class = (find-class symbol nil))
+ (when (and class (subclassp class (find-class 'gtk:widget)))
+ (collect symbol)))
+ #'string<))
+
+;; (widget-skeleton widget &key (sectioning-command "section"))
+;; returns the texinfo string for widget (a symbol or class)
+;; Template:
+;;
+;; @node $WIDGET
+;; @$SECTIONING-COMMAND $WIDGET
+;;
+;; @Class $WIDGET
+;;
+;; Superclass: $(direct-superclass WIDGET)
+;;
+;; Interfaces: $(direct-interface widget)
+;;
+;; Slots:
+;; @itemize
+;; $(for each slot)
+;; @item @anchor{slot.$widget.$slot}$slot. Type: $(slot-type slot). Accessor: $(slot-accessor slot). $(when (constructor-only slot) "Contructor-only slot.")
+;; $(end for)
+;; @end itemize
+;;
+;; Signals:
+;; @itemize
+;; $(for each signal)
+;; @item @anchor{signal.$widget.$signal}"$signal". Signature: Type1 Arg1, .., Typen Argn => return-type. Options: $(signal-options)
+;; $(end for)
+;; @end itemize
+
+(defvar *use-refs* t)
+
+(defun widget-skeleton (widget &key (section "section") (use-refs nil))
+ (unless (typep widget 'class) (setf widget (find-class widget)))
+ (with-output-to-string (stream)
+ (let ((*print-case* :downcase)
+ (*package* (symbol-package (class-name widget)))
+ (*print-circle* nil)
+ (*use-refs* use-refs))
+ (format stream "@node ~A~%" (class-name widget))
+ (format stream "@~A ~A~%" section (class-name widget))
+ (format stream "@Class ~A~%" (class-name widget))
+ (format stream "Superclass:")
+ (iter (for super in (class-direct-superclasses widget))
+ (unless (and (typep super 'gobject-class) (gobject::gobject-class-interface-p super))
+ (format stream " @code{~A}" (class-name super))))
+ (format stream "~%~%")
+ (widget-slots stream widget)
+ (format stream "~%~%")
+ (widget-signals stream widget)
+ (format stream "~%~%")
+ (widget-child-properties stream widget))))
+
+(defun widget-slots (stream widget)
+ (format stream "Slots:~%")
+ (format stream "@itemize~%")
+ (iter (for slot in (class-direct-slots widget))
+ (when (typep slot 'gobject::gobject-direct-slot-definition)
+ (format stream "@item @anchor{slot.~A.~A}~A. Type: ~A. Accessor: ~A."
+ (class-name widget) (slot-definition-name slot)
+ (slot-definition-name slot)
+ (slot-type slot)
+ (slot-accessor slot))
+ (case (classify-slot-readability widget slot)
+ (:write-only (format stream " Write-only."))
+ (:read-only (format stream " Read-only.")))
+ (format stream "~%")))
+ (format stream "@end itemize~%"))
+
+(defun widget-signals (stream widget)
+ (let ((g-type (gobject::gobject-class-g-type-name widget)))
+ (unless (string= g-type (gobject::gobject-class-g-type-name (first (class-direct-superclasses widget))))
+ (format stream "Signals:~%")
+ (format stream "@itemize~%")
+ ;; @item @anchor{signal.$widget.$signal}"$signal". Signature: Type1 Arg1, .., Typen Argn => return-type. Options: $(signal-options)
+ (iter (for signal in (type-signals g-type))
+ (format stream "@item @anchor{signal.~A.~A}\"~A\". Signature: ~A. Options: ~A."
+ (class-name widget)
+ (signal-info-name signal)
+ (signal-info-name signal)
+ (signal-signature signal)
+ (signal-options signal))
+ (format stream "~%"))
+ (format stream "@end itemize~%"))))
+
+(defun widget-child-properties (stream widget)
+ (let ((g-type (gobject::gobject-class-g-type-name widget)))
+ (when (g-type-is-a g-type "GtkContainer")
+ (unless (string= g-type (gobject::gobject-class-g-type-name (first (class-direct-superclasses widget))))
+ (let ((props (gtk::container-class-child-properties g-type)))
+ (when props
+ (format stream "Child properties:~%")
+ (format stream "@itemize~%")
+ ;; @item @anchor{signal.$widget.$signal}"$signal". Signature: Type1 Arg1, .., Typen Argn => return-type. Options: $(signal-options)
+ (iter (for prop in props)
+ (for accessor = (format nil "~A-child-~A"
+ (string-downcase (symbol-name (class-name widget)))
+ (g-class-property-definition-name prop)))
+ (format stream "@item @anchor{childprop.~A.~A}~A. Type: ~A. Accessor: ~A."
+ (string-downcase (symbol-name (class-name widget)))
+ (g-class-property-definition-name prop)
+ (g-class-property-definition-name prop)
+ (type-string (g-class-property-definition-type prop))
+ accessor)
+ (format stream "~%"))
+ (format stream "@end itemize~%")))))))
+
+(defun signal-signature (s)
+ (with-output-to-string (stream)
+ (format stream "(instance ~A)" (type-string (signal-info-owner-type s)))
+ (iter (for type in (signal-info-param-types s))
+ (for counter from 1)
+ (format stream ", (arg-~A ~A)" counter (type-string type)))
+ (format stream " @result{} ~A" (type-string (signal-info-return-type s)))))
+
+(defun signal-options (s)
+ (format nil "~{~A~^, ~}"(signal-info-flags s)))
+
+(defun slot-type (slot)
+ (let ((type (gobject::gobject-direct-slot-definition-g-property-type slot)))
+ (type-string type)))
+
+(defun type-string (type)
+ (typecase type
+ (string (type-string-s type))
+ (t (type-string-f type))))
+
+(defun ensure-list (x) (if (listp x) x (list x)))
+
+(defun type-string-f (type)
+ (let ((l (ensure-list type)))
+ (case (first l)
+ ((:string glib:g-string) "@code{string}")
+ ((:int :uint :long :ulong :char :uchar :int64 :uint64) "@code{integer}")
+ ((:boolean :bool) "@code{boolean}")
+ (g-object (if (second l)
+ (format-ref (string-downcase (symbol-name (second l))))
+ "@ref{g-object}"))
+ (g-boxed-foreign (format-ref (string-downcase (symbol-name (second l)))))
+ ((nil) "????")
+ ((glist gslist) (format nil "list of ~A" (type-string-f (second l))))
+ (t (if (symbolp type)
+ (format-ref type)
+ (format-ref l))))))
+
+(defun type-string-s (type)
+ (cond
+ ((g-type= type +g-type-string+) "@code{string}")
+ ((g-type= type +g-type-boolean+) "@code{boolean}")
+ ((g-type= type +g-type-float+) "@code{single-float}")
+ ((g-type= type +g-type-double+) "@code{double-float}")
+ ((or (g-type= type +g-type-int+)
+ (g-type= type +g-type-uint+)
+ (g-type= type +g-type-char+)
+ (g-type= type +g-type-uchar+)
+ (g-type= type +g-type-long+)
+ (g-type= type +g-type-ulong+)
+ (g-type= type +g-type-int64+)
+ (g-type= type +g-type-uint64+)
+ (g-type= type +g-type-uint64+)) "@code{integer}")
+ ((g-type= type +g-type-float+) "@code{single-float}")
+ ((g-type-is-a type +g-type-enum+) (enum-string type))
+ ((g-type-is-a type +g-type-flags+) (flags-string type))
+ ((g-type-is-a type +g-type-object+) (object-string type))
+ ((g-type-is-a type +g-type-boxed+) (boxed-string type))
+ (t type)))
+
+(defun format-ref (s)
+ (if *use-refs*
+ (format nil "@ref{~A}" s)
+ (format nil "@code{~A}" s)))
+
+(defun flags-string (type)
+ (let ((flags (gobject::registered-flags-type (g-type-string type))))
+ (if flags
+ (format-ref flags)
+ (format nil "@code{~A}" (g-type-string type)))))
+
+(defun enum-string (type)
+ (let ((enum (gobject::registered-enum-type (g-type-string type))))
+ (if enum
+ (format-ref enum)
+ (format nil "@code{~A}" (g-type-string type)))))
+
+(defun object-string (type)
+ (let ((class (gobject::registered-object-type-by-name (g-type-string type))))
+ (if class
+ (format-ref class)
+ (format nil "@code{~A}" (g-type-string type)))))
+
+(defun boxed-string (type)
+ (let ((boxed (ignore-errors (gobject::get-g-boxed-foreign-info-for-gtype (g-type-string type)))))
+ (if boxed
+ (format-ref (gobject::g-boxed-info-name boxed))
+ (format nil "@code{~A}" (g-type-string type)))))
+
+(defmethod classify-slot-readability (class (slot gobject::gobject-property-direct-slot-definition))
+ (let* ((g-type (gobject::gobject-class-g-type-name class))
+ (property-name (gobject::gobject-property-direct-slot-definition-g-property-name slot))
+ (prop (class-property-info g-type property-name))
+ (readable (g-class-property-definition-readable prop))
+ (writable (g-class-property-definition-writable prop)))
+ (cond
+ ((and readable writable) :normal)
+ ((not readable) :write-only)
+ ((not writable) :read-only)
+ (t :bad))))
+
+(defmethod classify-slot-readability (class (slot gobject::gobject-fn-direct-slot-definition))
+ (let ((readable (gobject::gobject-fn-direct-slot-definition-g-getter-name slot))
+ (writable (gobject::gobject-fn-direct-slot-definition-g-setter-name slot)))
+ (cond
+ ((and readable writable) :normal)
+ ((not readable) :write-only)
+ ((not writable) :read-only)
+ (t :bad))))
+
+(defun slot-accessor (slot)
+ (let* ((readers (slot-definition-readers slot))
+ (writers (mapcar #'second (slot-definition-writers slot)))
+ (combined (union readers writers))
+ (accessor (first combined)))
+ (if accessor
+ (format nil "@anchor{~A}@code{~A}" accessor accessor)
+ (format nil "None"))))
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