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-items-count (store)
44 (length (store-items store)))
46 (export 'store-items-count)
48 (defun store-item (store index)
49 (aref (store-items store) index))
53 (defun store-add-item (store item)
54 (vector-push-extend item (store-items store))
55 (using* ((path (make-instance 'tree-path))
56 (iter (make-instance 'tree-iter)))
57 (setf (tree-path-indices path) (list (1- (length (store-items store)))))
58 (setf (tree-iter-stamp iter) 0 (tree-iter-user-data iter) (1- (length (store-items store))))
59 (emit-signal store "row-inserted" path iter)))
61 (export 'store-add-item)
63 (defun store-remove-item (store item &key (test 'eq))
64 (with-slots (items) store
65 (let ((index (position item items :test test)))
66 (unless index (error "No such item~%~A~%in list-store~%~A" item store))
67 (setf items (delete item items :test test))
68 (using (path (make-instance 'tree-path))
69 (setf (tree-path-indices path) (list index))
70 (emit-signal store "row-deleted" path)))))
72 (export 'store-remove-item)
74 (defun store-add-column (store type getter)
75 (vector-push-extend (ensure-g-type type) (store-types store))
76 (vector-push-extend getter (store-getters store))
77 (1- (length (store-types store))))
79 (export 'store-add-column)
81 (defmethod tree-model-get-flags-impl ((model array-list-store))
84 (defmethod tree-model-get-n-columns-impl ((model array-list-store))
85 (length (store-types model)))
87 (defmethod tree-model-get-column-type-impl ((tree-model array-list-store) index)
88 (aref (store-types tree-model) index))
90 (defmethod tree-model-get-iter-impl ((model array-list-store) iter path)
92 (let ((indices (tree-path-indices path)))
93 (when (and (= 1 (length indices))
94 (< (first indices) (length (store-items model))))
95 (setf (tree-iter-stamp iter) 0 (tree-iter-user-data iter) (first indices))
98 (defmethod tree-model-ref-node-impl ((model array-list-store) iter) (release iter))
99 (defmethod tree-model-unref-node-impl ((model array-list-store) iter) (release iter))
101 (defmethod tree-model-iter-next-impl ((model array-list-store) iter)
103 (let ((n (tree-iter-user-data iter)))
104 (when (< n (1- (length (store-items model))))
105 (setf (tree-iter-user-data iter) (1+ n))
108 (defmethod tree-model-iter-nth-child-impl ((model array-list-store) iter parent n)
109 (using* (iter parent)
110 (setf (tree-iter-stamp iter) 0
111 (tree-iter-user-data iter) n)
114 (defmethod tree-model-iter-n-children-impl ((model array-list-store) iter)
116 (length (store-items model))
119 (defmethod tree-model-get-path-impl ((model array-list-store) iter)
121 (let ((path (make-instance 'tree-path)))
122 (setf (tree-path-indices path) (list (tree-iter-user-data iter)))
123 (disown-boxed-ref path)
126 (defmethod tree-model-iter-has-child-impl ((model array-list-store) iter)
130 (defgeneric tree-model-item (model iter-or-path))
132 (defmethod tree-model-item ((model array-list-store) (iter tree-iter))
133 (let ((n-row (tree-iter-user-data iter)))
134 (aref (store-items model) n-row)))
136 (defmethod tree-model-item ((model array-list-store) (path tree-path))
137 (let ((n-row (first (tree-path-indices path))))
138 (aref (store-items model) n-row)))
140 (export 'tree-model-item)
142 (defmethod tree-model-get-value-impl ((model array-list-store) iter n value)
144 (let ((n-row (tree-iter-user-data iter)))
146 (funcall (aref (store-getters model) n)
147 (aref (store-items model) n-row))
148 (aref (store-types model) n)))))
150 (defcfun (tree-model-flags "gtk_tree_model_get_flags") tree-model-flags
151 (tree-model g-object))
153 (export 'tree-modelg-flags)
155 (defcfun (tree-model-n-columns "gtk_tree_model_get_n_columns") :int
156 (tree-model g-object))
158 (export 'tree-model-flags)
160 (defcfun (tree-model-column-type "gtk_tree_model_get_column_type") g-type
161 (tree-model g-object)
164 (export 'tree-model-column-type)
166 (defcfun (tree-model-set-iter-to-path "gtk_tree_model_get_iter") :boolean
167 (tree-model g-object)
168 (iter (g-boxed-ref tree-iter))
169 (path (g-boxed-ref tree-path)))
171 (defun tree-model-iter-by-path (tree-model tree-path)
172 (let ((iter (make-instance 'tree-iter)))
173 (if (tree-model-set-iter-to-path tree-model iter tree-path)
175 (progn (release iter) nil))))
177 (export 'tree-model-iter-by-path)
179 (defcfun (tree-model-set-iter-from-string "gtk_tree_model_get_iter_from_string") :boolean
180 (tree-model g-object)
181 (iter (g-boxed-ref tree-iter))
182 (path-string :string))
184 (defun tree-model-iter-from-string (tree-model path-string)
185 (let ((iter (make-instance 'tree-iter)))
186 (if (tree-model-set-iter-from-string tree-model iter path-string)
188 (progn (release iter) nil))))
190 (export 'tree-model-iter-from-string)
192 (defcfun (tree-model-set-iter-to-first "gtk_tree_model_get_iter_first") :boolean
194 (iter (g-boxed-ref tree-iter)))
196 (defun tree-model-iter-first (tree-model)
197 (let ((iter (make-instance 'tree-iter)))
198 (if (tree-model-set-iter-to-first tree-model iter)
200 (progn (release iter) nil))))
202 (export 'tree-model-iter-first)
204 (defcfun (tree-model-path "gtk_tree_model_get_path") (g-boxed-ref tree-path :owner :lisp)
205 (tree-model g-object)
206 (iter (g-boxed-ref tree-iter)))
208 (export 'tree-model-path)
210 (defcfun gtk-tree-model-get-value :void
212 (iter (g-boxed-ref tree-iter))
214 (value (:pointer g-value)))
216 (defun tree-model-value (tree-model iter column)
217 (with-foreign-object (v 'g-value)
219 (gtk-tree-model-get-value tree-model iter column v)
220 (prog1 (parse-gvalue v)
223 (export 'tree-model-value)
225 (defcfun (tree-model-iter-next "gtk_tree_model_iter_next") :boolean
226 (tree-model g-object)
227 (iter (g-boxed-ref tree-iter)))
229 (export 'tree-model-iter-next)
231 (defcfun gtk-tree-model-iter-children :boolean
232 (tree-model g-object)
233 (iter (g-boxed-ref tree-iter))
234 (parent (g-boxed-ref tree-iter)))
236 (defun tree-model-iter-first-child (tree-model parent)
237 (let ((iter (make-instance 'tree-iter)))
238 (if (gtk-tree-model-iter-children tree-model iter parent)
240 (progn (release iter) nil))))
242 (export 'tree-model-iter-first-child)
244 (defcfun (tree-model-iter-has-child "gtk_tree_model_iter_has_child") :boolean
245 (tree-model g-object)
246 (iter (g-boxed-ref tree-iter)))
248 (export 'tree-model-iter-has-child)
250 (defcfun (tree-model-iter-n-children "gtk_tree_model_iter_n_children") :int
251 (tree-model g-object)
252 (iter (g-boxed-ref tree-iter)))
254 (export 'tree-model-iter-n-children)
256 (defcfun gtk-tree-model-iter-nth-child :boolean
257 (tree-model g-object)
258 (iter (g-boxed-ref tree-iter))
259 (parent (g-boxed-ref tree-iter))
262 (defun tree-model-iter-nth-child (tree-model parent n)
263 (let ((iter (make-instance 'tree-iter)))
264 (if (gtk-tree-model-iter-nth-child tree-model iter parent n)
266 (progn (release iter) n))))
268 (export 'tree-model-iter-nth-child)
270 (defcfun gtk-tree-model-iter-parent :boolean
271 (tree-model g-object)
272 (iter (g-boxed-ref tree-iter))
273 (parent (g-boxed-ref tree-iter)))
275 (defun tree-model-iter-parent (tree-model iter)
276 (let ((parent (make-instance 'tree-iter)))
277 (if (gtk-tree-model-iter-parent tree-model iter parent)
279 (progn (release parent) nil))))
281 (export 'tree-model-iter-parent)
283 (defcfun (tree-model-iter-to-string "gtk_tree_model_get_string_from_iter") (g-string :free-from-foreign t)
284 (tree-model g-object)
285 (iter (g-boxed-ref tree-iter)))
287 (export 'tree-model-iter-to-string)
289 (defcfun (tree-model-ref-node "gtk_tree_model_ref_node") :void
290 (tree-model g-object)
291 (iter (g-boxed-ref tree-iter)))
293 (export 'tree-model-ref-node)
295 (defcfun (tree-model-unref-node "gtk_tree_model_unref_node") :void
296 (tree-model g-object)
297 (iter (g-boxed-ref tree-iter)))
299 (export 'tree-model-unref-node)
301 (defcallback gtk-tree-model-foreach-cb :boolean ((model g-object) (path (g-boxed-ref tree-path)) (iter (g-boxed-ref tree-iter)) (data :pointer))
302 (let ((fn (get-stable-pointer-value data)))
304 (funcall fn model path iter)
305 (stop-tree-model-iteration () t)
306 (skip-tree-model-current () nil))))
308 (defcfun gtk-tree-model-foreach :void
313 (defun do-tree-model (model fn)
314 (with-stable-pointer (ptr fn)
315 (gtk-tree-model-foreach model (callback gtk-tree-model-foreach-cb) ptr)))
317 (export 'do-tree-model)