3 (define-vtable ("GtkTreeModel" c-gtk-tree-model)
4 (:skip parent-instance g-type-interface)
6 (:skip tree-model-row-changed :pointer)
7 (:skip tree-model-row-inserted :pointer)
8 (:skip tree-model-row-has-child-toggled :pointer)
9 (:skip tree-model-row-deleted :pointer)
10 (:skip tree-model-rows-reordered :pointer)
12 (tree-model-get-flags-impl tree-model-get-flags-cb tree-model-flags (tree-model g-object))
13 (tree-model-get-n-columns-impl tree-model-get-n-columns-cb :int (tree-model g-object))
14 (tree-model-get-column-type-impl tree-model-get-column-type-cb g-type (tree-model g-object) (index :int))
15 (tree-model-get-iter-impl tree-model-get-iter-cb :boolean (tree-model g-object) (iter (g-boxed-ref tree-iter)) (path (g-boxed-ref tree-path)))
16 (tree-model-get-path-impl tree-model-get-path-cb (g-boxed-ref tree-path) (tree-model g-object) (iter (g-boxed-ref tree-iter)))
17 (tree-model-get-value-impl tree-model-get-value-cb :void (tree-model g-object) (iter (g-boxed-ref tree-iter)) (n :int) (value (:pointer g-value)))
18 (tree-model-iter-next-impl tree-model-iter-next-cb :boolean (tree-model g-object) (iter (g-boxed-ref tree-iter)))
19 (tree-model-iter-children-impl tree-model-iter-children-cb :boolean (tree-model g-object) (iter (g-boxed-ref tree-iter)) (parent (g-boxed-ref tree-iter)))
20 (tree-model-iter-has-child-impl tree-model-iter-has-child-cb :boolean (tree-model g-object) (iter (g-boxed-ref tree-iter)))
21 (tree-model-iter-n-children-impl tree-model-iter-n-children-cb :int (tree-model g-object) (iter (g-boxed-ref tree-iter)))
22 (tree-model-iter-nth-child-impl tree-model-iter-nth-child-cb :boolean (tree-model g-object) (iter (g-boxed-ref tree-iter)) (parent (g-boxed-ref tree-iter)) (n :int))
23 (tree-model-iter-parent-impl tree-model-iter-parent-cb :boolean (tree-model g-object) (iter (g-boxed-ref tree-iter)) (child (g-boxed-ref tree-iter)))
24 (tree-model-ref-node-impl tree-model-ref-node-cb :void (tree-model g-object) (iter (g-boxed-ref tree-iter)))
25 (tree-model-unref-node-impl tree-model-unref-node-cb :void (tree-model g-object) (iter (g-boxed-ref tree-iter))))
27 ; TODO: GtkTreeSortable
29 ; TODO: GtkTreeModelSort
31 ; TODO: GtkTreeModelFilter
34 (defclass array-list-store (g-object tree-model)
35 ((items :initform (make-array 0 :adjustable t :fill-pointer t) :reader store-items)
36 (columns-getters :initform (make-array 0 :adjustable t :fill-pointer t) :reader store-getters)
37 (columns-types :initform (make-array 0 :adjustable t :fill-pointer t) :reader store-types)))
39 (export 'array-list-store)
41 (register-object-type-implementation "LispArrayListStore" array-list-store "GObject" ("GtkTreeModel") nil)
43 (defun store-add-item (store item)
44 (vector-push-extend item (store-items store))
45 (using* ((path (make-instance 'tree-path))
46 (iter (make-instance 'tree-iter)))
47 (setf (tree-path-indices path) (list (1- (length (store-items store)))))
48 (setf (tree-iter-stamp iter) 0 (tree-iter-user-data iter) (1- (length (store-items store))))
49 (emit-signal store "row-inserted" path iter)))
51 (export 'store-add-item)
53 (defun store-add-column (store type getter)
54 (vector-push-extend (ensure-g-type type) (store-types store))
55 (vector-push-extend getter (store-getters store))
56 (1- (length (store-types store))))
58 (export 'store-add-column)
60 (defmethod tree-model-get-flags-impl ((model array-list-store))
63 (defmethod tree-model-get-n-columns-impl ((model array-list-store))
64 (length (store-types model)))
66 (defmethod tree-model-get-column-type-impl ((tree-model array-list-store) index)
67 (aref (store-types tree-model) index))
69 (defmethod tree-model-get-iter-impl ((model array-list-store) iter path)
71 (let ((indices (tree-path-indices path)))
72 (when (and (= 1 (length indices))
73 (< (first indices) (length (store-items model))))
74 (setf (tree-iter-stamp iter) 0 (tree-iter-user-data iter) (first indices))
77 (defmethod tree-model-ref-node-impl ((model array-list-store) iter) (release iter))
78 (defmethod tree-model-unref-node-impl ((model array-list-store) iter) (release iter))
80 (defmethod tree-model-iter-next-impl ((model array-list-store) iter)
82 (let ((n (tree-iter-user-data iter)))
83 (when (< n (1- (length (store-items model))))
84 (setf (tree-iter-user-data iter) (1+ n))
87 (defmethod tree-model-iter-nth-child-impl ((model array-list-store) iter parent n)
89 (setf (tree-iter-stamp iter) 0
90 (tree-iter-user-data iter) n)
93 (defmethod tree-model-iter-n-children-impl ((model array-list-store) iter)
95 (length (store-items model))
98 (defmethod tree-model-get-path-impl ((model array-list-store) iter)
100 (anaphora:aprog1 (make-instance 'tree-path)
101 (setf (tree-path-indices anaphora:it) (list (tree-iter-user-data iter)))
102 (disown-boxed-ref anaphora:it))))
104 (defmethod tree-model-iter-has-child-impl ((model array-list-store) iter)
108 (defgeneric tree-model-item (model iter-or-path))
110 (defmethod tree-model-item ((model array-list-store) (iter tree-iter))
111 (let ((n-row (tree-iter-user-data iter)))
112 (aref (store-items model) n-row)))
114 (defmethod tree-model-item ((model array-list-store) (path tree-path))
115 (let ((n-row (first (tree-path-indices path))))
116 (aref (store-items model) n-row)))
118 (export 'tree-model-item)
120 (defmethod tree-model-get-value-impl ((model array-list-store) iter n value)
122 (let ((n-row (tree-iter-user-data iter)))
124 (funcall (aref (store-getters model) n)
125 (aref (store-items model) n-row))
126 (aref (store-types model) n)))))
128 (defcfun (tree-model-flags "gtk_tree_model_get_flags") tree-model-flags
129 (tree-model g-object))
131 (export 'tree-modelg-flags)
133 (defcfun (tree-model-n-columns "gtk_tree_model_get_n_columns") :int
134 (tree-model g-object))
136 (export 'tree-model-flags)
138 (defcfun (tree-model-column-type "gtk_tree_model_get_column_type") g-type
139 (tree-model g-object)
142 (export 'tree-model-column-type)
144 (defcfun (tree-model-set-iter-to-path "gtk_tree_model_get_iter") :boolean
145 (tree-model g-object)
146 (iter (g-boxed-ref tree-iter))
147 (path (g-boxed-ref tree-path)))
149 (defun tree-model-iter-by-path (tree-model tree-path)
150 (let ((iter (make-instance 'tree-iter)))
151 (if (tree-model-set-iter-to-path tree-model iter tree-path)
153 (progn (release iter) nil))))
155 (export 'tree-model-iter-by-path)
157 (defcfun (tree-model-set-iter-from-string "gtk_tree_model_get_iter_from_string") :boolean
158 (tree-model g-object)
159 (iter (g-boxed-ref tree-iter))
160 (path-string :string))
162 (defun tree-model-iter-from-string (tree-model path-string)
163 (let ((iter (make-instance 'tree-iter)))
164 (if (tree-model-set-iter-from-string tree-model iter path-string)
166 (progn (release iter) nil))))
168 (export 'tree-model-iter-from-string)
170 (defcfun (tree-model-set-iter-to-first "gtk_tree_model_get_iter_first") :boolean
172 (iter (g-boxed-ref tree-iter)))
174 (defun tree-model-iter-first (tree-model)
175 (let ((iter (make-instance 'tree-iter)))
176 (if (tree-model-set-iter-to-first tree-model iter)
178 (progn (release iter) nil))))
180 (export 'tree-model-iter-first)
182 (defcfun (tree-model-path "gtk_tree_model_get_path") (g-boxed-ref tree-path :owner :lisp)
183 (tree-model g-object)
184 (iter (g-boxed-ref tree-iter)))
186 (export 'tree-model-path)
188 (defcfun gtk-tree-model-get-value :void
190 (iter (g-boxed-ref tree-iter))
192 (value (:pointer g-value)))
194 (defun tree-model-value (tree-model iter column)
195 (with-foreign-object (v 'g-value)
197 (gtk-tree-model-get-value tree-model iter column v)
198 (prog1 (parse-gvalue v)
201 (export 'tree-model-value)
203 (defcfun (tree-model-iter-next "gtk_tree_model_iter_next") :boolean
204 (tree-model g-object)
205 (iter (g-boxed-ref tree-iter)))
207 (export 'tree-model-iter-next)
209 (defcfun gtk-tree-model-iter-children :boolean
210 (tree-model g-object)
211 (iter (g-boxed-ref tree-iter))
212 (parent (g-boxed-ref tree-iter)))
214 (defun tree-model-iter-first-child (tree-model parent)
215 (let ((iter (make-instance 'tree-iter)))
216 (if (gtk-tree-model-iter-children tree-model iter parent)
218 (progn (release iter) nil))))
220 (export 'tree-model-iter-first-child)
222 (defcfun (tree-model-iter-has-child "gtk_tree_model_iter_has_child") :boolean
223 (tree-model g-object)
224 (iter (g-boxed-ref tree-iter)))
226 (export 'tree-model-iter-has-child)
228 (defcfun (tree-model-iter-n-children "gtk_tree_model_iter_n_children") :int
229 (tree-model g-object)
230 (iter (g-boxed-ref tree-iter)))
232 (export 'tree-model-iter-n-children)
234 (defcfun gtk-tree-model-iter-nth-child :boolean
235 (tree-model g-object)
236 (iter (g-boxed-ref tree-iter))
237 (parent (g-boxed-ref tree-iter))
240 (defun tree-model-iter-nth-child (tree-model parent n)
241 (let ((iter (make-instance 'tree-iter)))
242 (if (gtk-tree-model-iter-nth-child tree-model iter parent n)
244 (progn (release iter) n))))
246 (export 'tree-model-iter-nth-child)
248 (defcfun gtk-tree-model-iter-parent :boolean
249 (tree-model g-object)
250 (iter (g-boxed-ref tree-iter))
251 (parent (g-boxed-ref tree-iter)))
253 (defun tree-model-iter-parent (tree-model iter)
254 (let ((parent (make-instance 'tree-iter)))
255 (if (gtk-tree-model-iter-parent tree-model iter parent)
257 (progn (release parent) nil))))
259 (export 'tree-model-iter-parent)
261 (defcfun (tree-model-iter-to-string "gtk_tree_model_get_string_from_iter") (g-string :free-from-foreign t)
262 (tree-model g-object)
263 (iter (g-boxed-ref tree-iter)))
265 (export 'tree-model-iter-to-string)
267 (defcfun (tree-model-ref-node "gtk_tree_model_ref_node") :void
268 (tree-model g-object)
269 (iter (g-boxed-ref tree-iter)))
271 (export 'tree-model-ref-node)
273 (defcfun (tree-model-unref-node "gtk_tree_model_unref_node") :void
274 (tree-model g-object)
275 (iter (g-boxed-ref tree-iter)))
277 (export 'tree-model-unref-node)
279 (defcallback gtk-tree-model-foreach-cb :boolean ((model g-object) (path (g-boxed-ref tree-path)) (iter (g-boxed-ref tree-iter)) (data :pointer))
280 (let ((fn (get-stable-pointer-value data)))
282 (funcall fn model path iter)
283 (stop-tree-model-iteration () t)
284 (skip-tree-model-current () nil))))
286 (defcfun gtk-tree-model-foreach :void
291 (defun do-tree-model (model fn)
292 (with-stable-pointer (ptr fn)
293 (gtk-tree-model-foreach model (callback gtk-tree-model-foreach-cb) ptr)))
295 (export 'do-tree-model)