a9d159ba |
1 | (in-package :gtk) |
2 | |
3 | (defgeneric insert-object (object store parent &optional prefix)) |
4 | (defgeneric insert-parts (object store parent)) |
5 | (defgeneric object-hash-parts-p (object)) |
6 | |
7 | |
8 | (defun ginspect (object) |
9 | (let* ((store (make-instance 'tree-store |
10 | :column-types '(string string gobject boolean) |
11 | :column-names '(prefix pprint object expanded))) |
12 | (view (make-instance 'tree-view :model store :headers-visible nil))) |
13 | |
14 | (let ((column (make-instance 'tree-view-column)) |
15 | (prefix (make-instance 'cell-renderer-text)) |
16 | (object (make-instance 'cell-renderer-text))) |
17 | (cell-layout-pack column prefix :expand nil) |
18 | (cell-layout-add-attribute column prefix 'text 0) |
19 | (cell-layout-pack column object :expand t) |
20 | (cell-layout-add-attribute column object 'text 1) |
21 | (tree-view-append-column view column)) |
22 | |
23 | (insert-object object store nil) |
24 | |
25 | (signal-connect view 'row-expanded |
26 | #'(lambda (iter path) |
27 | (unless (tree-model-column-value store iter 'expanded) |
28 | (multiple-value-bind (valid dummy) |
29 | (tree-model-iter-children store iter) |
30 | ;; Remove dummy child |
31 | (when valid |
32 | (tree-store-remove store dummy))) |
33 | (let ((gobject (tree-model-column-value store iter 'object))) |
34 | (insert-parts (object-data gobject 'object) store iter)) |
35 | (setf (tree-model-column-value store iter 'expanded) t) |
36 | (tree-view-expand-row view path nil)))) |
37 | |
38 | (make-instance 'dialog |
39 | :title "Object Inspector" :show-all t |
40 | :default-width 600 :default-height 600 |
41 | :button (list "gtk-close" #'widget-destroy :object t) |
42 | :child (make-instance 'scrolled-window |
43 | :hscrollbar-policy :automatic :child view)))) |
44 | |
45 | |
46 | (defun object-to-string (object) |
47 | (with-output-to-string (stream) |
48 | (write object :stream stream :lines 1 :right-margin 80))) |
49 | |
50 | (defmethod insert-object ((object t) store parent &optional (prefix "")) |
51 | (let ((gobject (make-instance 'gobject)) ; to "hang" the lisp object on |
52 | (has-parts (object-has-parts-p object))) |
53 | (setf (object-data gobject 'object) object) |
54 | (let ((iter (tree-store-append store parent |
55 | (vector prefix (object-to-string object) |
56 | gobject (not has-parts))))) |
57 | (when has-parts |
58 | ;; Insert dummy child |
59 | (tree-store-append store iter (vector "" "" gobject t)))))) |
60 | |
61 | (defmethod object-has-parts-p ((object t)) |
62 | (declare (ignore object)) |
63 | t) |
64 | |
65 | (defmethod insert-parts ((object t) store parent) |
66 | (let ((parts (nth-value 1 (swank-backend:inspected-parts object)))) |
67 | (unless (and (endp (rest parts)) (eq object (cdar parts))) |
68 | (loop |
69 | for (prefix . part) in parts |
70 | do (insert-object part store parent prefix))))) |
71 | |
72 | (defun propper-list-p (object) |
73 | (and (listp object) (null (cdr (last object))))) |
74 | |
75 | (defmethod insert-parts ((object cons) store parent) |
76 | (if (propper-list-p object) |
77 | (loop |
78 | for element in object |
79 | do (insert-object element store parent)) |
80 | (progn |
81 | (insert-object (car object) store parent) |
82 | (insert-object (cdr object) store parent)))) |
83 | |
84 | (defmethod insert-parts ((object vector) store parent) |
85 | (loop |
86 | for element across object |
87 | do (insert-object element store parent))) |
88 | |
89 | (defmethod insert-parts ((object (eql t)) store parent) |
90 | (declare (ignore object store parent))) |
91 | |
92 | (defmethod object-has-parts-p ((object (eql t))) |
93 | (declare (ignore object)) |
94 | nil) |
95 | |
96 | (defmethod insert-parts ((object (eql nil)) store parent) |
97 | (declare (ignore object store parent))) |
98 | |
99 | (defmethod object-has-parts-p ((object (eql nil))) |
100 | (declare (ignore object)) |
101 | nil) |
102 | |
103 | (defvar *unbound-object-marker* (gensym "UNBOUND-OBJECT-")) |
104 | |
105 | (defmethod insert-parts ((object symbol) store parent) |
106 | (insert-object |
107 | (if (boundp object) |
108 | (symbol-value object) |
109 | *unbound-object-marker*) |
110 | store parent "Value") |
111 | (insert-object |
112 | (if (fboundp object) |
113 | (symbol-function object) |
114 | *unbound-object-marker*) |
115 | store parent "Function") |
116 | (insert-object (symbol-plist object) store parent "Plist") |
117 | (insert-object (symbol-package object) store parent "Package")) |
118 | |
119 | |
120 | (defmethod insert-parts ((object standard-object) store parent) |
121 | (loop |
122 | for slotd in (class-slots (class-of object)) |
123 | do (let* ((slot-name (slot-value slotd 'pcl::name)) |
124 | (slot-value (if (slot-boundp object slot-name) |
125 | (slot-value object slot-name) |
126 | *unbound-object-marker*))) |
127 | (insert-object slot-value store parent (string slot-name))))) |
128 | |
129 | (defmethod insert-object ((object (eql *unbound-object-marker*)) |
130 | store parent &optional prefix) |
131 | (tree-store-append store parent (vector prefix "<unbound>" (make-instance 'gobject) t nil))) |
132 | |
133 | (defmethod insert-parts ((object (eql *unbound-object-marker*)) store parent) |
134 | (declare (ignore object store parent))) |
135 | |
136 | (defmethod object-has-parts-p ((object character)) |
137 | (declare (ignore object)) |
138 | nil) |
139 | |
140 | (defmethod object-has-parts-p ((object number)) |
141 | (declare (ignore object)) |
142 | nil) |
143 | |
144 | (defmethod object-has-parts-p ((object alien:system-area-pointer)) |
145 | (declare (ignore object)) |
146 | nil) |