(in-package :gtk)
-(define-vtable ("GtkTreeModel" c-gtk-tree-model)
+(define-vtable ("GtkTreeModel" tree-model)
(:skip parent-instance g-type-interface)
;;some signals
(:skip tree-model-row-changed :pointer)
(:skip tree-model-row-deleted :pointer)
(:skip tree-model-rows-reordered :pointer)
;;methods
- (tree-model-get-flags-impl tree-model-get-flags-cb tree-model-flags (tree-model g-object))
- (tree-model-get-n-columns-impl tree-model-get-n-columns-cb :int (tree-model g-object))
- (tree-model-get-column-type-impl tree-model-get-column-type-cb g-type (tree-model g-object) (index :int))
- (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)))
- (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)))
- (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)))
- (tree-model-iter-next-impl tree-model-iter-next-cb :boolean (tree-model g-object) (iter (g-boxed-ref tree-iter)))
- (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)))
- (tree-model-iter-has-child-impl tree-model-iter-has-child-cb :boolean (tree-model g-object) (iter (g-boxed-ref tree-iter)))
- (tree-model-iter-n-children-impl tree-model-iter-n-children-cb :int (tree-model g-object) (iter (g-boxed-ref tree-iter)))
- (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))
- (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)))
- (tree-model-ref-node-impl tree-model-ref-node-cb :void (tree-model g-object) (iter (g-boxed-ref tree-iter)))
- (tree-model-unref-node-impl tree-model-unref-node-cb :void (tree-model g-object) (iter (g-boxed-ref tree-iter))))
-
-; TODO: GtkTreeSortable
-
-; TODO: GtkTreeModelSort
+ (get-flags (tree-model-flags (tree-model g-object)))
+ (get-n-columns (:int (tree-model g-object)))
+ (get-column-type (g-type-designator
+ (tree-model g-object)
+ (index :int)))
+ (get-iter (:boolean
+ (tree-model g-object)
+ (iter (g-boxed-foreign tree-iter))
+ (path (g-boxed-foreign tree-path))))
+ (get-path ((g-boxed-foreign tree-path :return)
+ (tree-model g-object)
+ (iter (g-boxed-foreign tree-iter))))
+ (get-value (:void
+ (tree-model g-object)
+ (iter (g-boxed-foreign tree-iter))
+ (n :int)
+ (value (:pointer g-value)))
+ :impl-call
+ ((tree-model iter n)
+ (multiple-value-bind (v type) (tree-model-get-value-impl tree-model iter n)
+ (set-g-value value v type))))
+ (iter-next (:boolean
+ (tree-model g-object)
+ (iter (g-boxed-foreign tree-iter))))
+ (iter-children (:boolean
+ (tree-model g-object)
+ (iter (g-boxed-foreign tree-iter))
+ (parent (g-boxed-foreign tree-iter))))
+ (iter-has-child (:boolean
+ (tree-model g-object)
+ (iter (g-boxed-foreign tree-iter))))
+ (iter-n-children (:int
+ (tree-model g-object)
+ (iter (g-boxed-foreign tree-iter))))
+ (iter-nth-child (:boolean
+ (tree-model g-object)
+ (iter (g-boxed-foreign tree-iter))
+ (parent (g-boxed-foreign tree-iter))
+ (n :int)))
+ (iter-parent (:boolean
+ (tree-model g-object)
+ (iter (g-boxed-foreign tree-iter))
+ (child (g-boxed-foreign tree-iter))))
+ (ref-node (:void
+ (tree-model g-object)
+ (iter (g-boxed-foreign tree-iter))))
+ (unref-node (:void
+ (tree-model g-object)
+ (iter (g-boxed-foreign tree-iter)))))
+
+(define-vtable ("GtkTreeSortable" tree-sortable)
+ (:skip parent-instance g-type-interface)
+ ;; signal
+ (:skip sort-columns-changed :pointer)
+ ;; methods
+ (get-sort-column-id
+ (:boolean (sortable (g-object tree-sortable))
+ (sort-column-id (:pointer :int))
+ (order (:pointer sort-type)))
+ :impl-call ((sortable)
+ (multiple-value-bind (sorted-p r-sort-column-id r-order) (tree-sortable-get-sort-column-id-impl sortable)
+ (unless (null-pointer-p sort-column-id)
+ (setf (mem-ref sort-column-id :int) r-sort-column-id))
+ (unless (null-pointer-p order)
+ (setf (mem-ref order 'sort-type) r-order))
+ sorted-p)))
+ (set-sort-column-id (:void (sortable (g-object tree-sortable)) (sort-column-id :int) (order sort-type)))
+ (set-sort-func (:void (sortable (g-object tree-sortable)) (sort-column-id :int) (func :pointer) (data :pointer) (destroy-notify :pointer)))
+ (set-default-sort-func (:void (sortable (g-object tree-sortable)) (func :pointer) (data :pointer) (destroy-notify :pointer)))
+ (has-default-sort-func (:boolean (sortable (g-object tree-sortable)))))
+
+(defcfun (tree-model-sort-convert-child-path-to-path "gtk_tree_model_sort_convert_child_path_to_path") (g-boxed-foreign tree-path :return)
+ (tree-model-sort (g-object tree-model-sort))
+ (child-path (g-boxed-foreign tree-path)))
+
+(export 'tree-model-sort-convert-child-path-to-path)
+
+(defcfun gtk-tree-model-sort-convert-child-iter-to-iter :boolean
+ (tree-model-sort (g-object tree-model-sort))
+ (sort-iter (g-boxed-foreign tree-iter))
+ (child-iter (g-boxed-foreign tree-iter)))
+
+(defun tree-model-sort-convert-child-iter-to-iter (tree-model-sort child-iter)
+ (let ((sort-iter (make-tree-iter)))
+ (when (gtk-tree-model-sort-convert-child-iter-to-iter tree-model-sort sort-iter child-iter)
+ sort-iter)))
+
+(export 'tree-model-sort-convert-child-iter-to-iter)
+
+(defcfun (tree-model-sort-convert-path-to-child-path "gtk_tree_model_sort_convert_path_to_child_path") (g-boxed-foreign tree-path :return)
+ (tree-model-sort (g-object tree-model-sort))
+ (sort-path (g-boxed-foreign tree-path)))
+
+(export 'tree-model-sort-convert-path-to-child-path)
+
+(defcfun gtk-tree-model-sort-convert-iter-to-child-iter :void
+ (tree-model-sort (g-object tree-model-sort))
+ (child-iter (g-boxed-foreign tree-iter))
+ (sorted-iter (g-boxed-foreign tree-iter)))
+
+(defun tree-model-sort-convert-iter-to-child-iter (tree-model-sort sorted-iter)
+ (let ((child-iter (make-tree-iter)))
+ (gtk-tree-model-sort-convert-iter-to-child-iter tree-model-sort child-iter sorted-iter)
+ child-iter))
+
+(export 'tree-model-sort-convert-iter-to-child-iter)
+
+(defcfun (tree-model-sort-reset-default-sort-func "gtk_tree_model_sort_reset_default_sort_func") :void
+ (tree-model-sort (g-object tree-model-sort)))
+
+(export 'tree-model-sort-reset-default-sort-func)
+
+(defcfun (tree-model-sort-clear-cache "gtk_tree_model_sort_clear_cache") :void
+ (tree-model-sort (g-object tree-model-sort)))
+
+(export 'tree-model-sort-clear-cached)
+
+(defcfun (tree-model-sort-iter-is-valid "gtk_tree_model_sort_iter_is_valid") :boolean
+ (tree-model-sort (g-object tree-model-sort))
+ (iter (g-boxed-foreign tree-iter)))
+
+(export 'tree-model-sort-iter-is-valid)
; TODO: GtkTreeModelFilter
-(defclass array-list-store (g-object tree-model)
+(register-object-type-implementation "LispArrayListStore" array-list-store "GObject" ("GtkTreeModel") nil)
+
+(defclass array-list-store (tree-model)
((items :initform (make-array 0 :adjustable t :fill-pointer t) :reader store-items)
(columns-getters :initform (make-array 0 :adjustable t :fill-pointer t) :reader store-getters)
- (columns-types :initform (make-array 0 :adjustable t :fill-pointer t) :reader store-types)))
+ (columns-types :initform (make-array 0 :adjustable t :fill-pointer t) :reader store-types))
+ (:metaclass gobject-class)
+ (:g-type-name . "LispArrayListStore"))
(export 'array-list-store)
-(register-object-type-implementation "LispArrayListStore" array-list-store "GObject" ("GtkTreeModel") nil)
+(defun store-items-count (store)
+ (length (store-items store)))
+
+(export 'store-items-count)
+
+(defun store-item (store index)
+ (aref (store-items store) index))
+
+(export 'store-item)
(defun store-add-item (store item)
(vector-push-extend item (store-items store))
- (using* ((path (make-instance 'tree-path))
- (iter (make-instance 'tree-iter)))
+ (let* ((path (make-instance 'tree-path))
+ (iter (make-tree-iter)))
(setf (tree-path-indices path) (list (1- (length (store-items store)))))
(setf (tree-iter-stamp iter) 0 (tree-iter-user-data iter) (1- (length (store-items store))))
(emit-signal store "row-inserted" path iter)))
(export 'store-add-item)
+(defun store-remove-item (store item &key (test 'eq))
+ (with-slots (items) store
+ (let ((index (position item items :test test)))
+ (unless index (error "No such item~%~A~%in list-store~%~A" item store))
+ (setf items (delete item items :test test))
+ (let ((path (make-instance 'tree-path)))
+ (setf (tree-path-indices path) (list index))
+ (emit-signal store "row-deleted" path)))))
+
+(export 'store-remove-item)
+
(defun store-add-column (store type getter)
- (vector-push-extend (ensure-g-type type) (store-types store))
+ (vector-push-extend type (store-types store))
(vector-push-extend getter (store-getters store))
(1- (length (store-types store))))
(aref (store-types tree-model) index))
(defmethod tree-model-get-iter-impl ((model array-list-store) iter path)
- (using* (iter path)
- (let ((indices (tree-path-indices path)))
- (when (and (= 1 (length indices))
- (< (first indices) (length (store-items model))))
- (setf (tree-iter-stamp iter) 0 (tree-iter-user-data iter) (first indices))
- t))))
+ (let ((indices (tree-path-indices path)))
+ (when (and (= 1 (length indices))
+ (< (first indices) (length (store-items model))))
+ (setf (tree-iter-stamp iter) 0 (tree-iter-user-data iter) (first indices))
+ t)))
-(defmethod tree-model-ref-node-impl ((model array-list-store) iter) (release iter))
-(defmethod tree-model-unref-node-impl ((model array-list-store) iter) (release iter))
+(defmethod tree-model-ref-node-impl ((model array-list-store) iter)
+ (declare (ignorable model iter)))
+(defmethod tree-model-unref-node-impl ((model array-list-store) iter)
+ (declare (ignorable model iter)))
(defmethod tree-model-iter-next-impl ((model array-list-store) iter)
- (using* (iter)
- (let ((n (tree-iter-user-data iter)))
- (when (< n (1- (length (store-items model))))
- (setf (tree-iter-user-data iter) (1+ n))
- t))))
+ (let ((n (tree-iter-user-data iter)))
+ (when (< n (1- (length (store-items model))))
+ (setf (tree-iter-user-data iter) (1+ n))
+ t)))
(defmethod tree-model-iter-nth-child-impl ((model array-list-store) iter parent n)
- (using* (iter parent)
- (setf (tree-iter-stamp iter) 0
- (tree-iter-user-data iter) n)
- t))
+ (declare (ignorable parent))
+ (setf (tree-iter-stamp iter) 0
+ (tree-iter-user-data iter) n)
+ t)
+
+(defmethod tree-model-iter-children-impl ((model array-list-store) iter parent)
+ (declare (ignore iter parent))
+ nil)
(defmethod tree-model-iter-n-children-impl ((model array-list-store) iter)
(if (null iter)
0))
(defmethod tree-model-get-path-impl ((model array-list-store) iter)
- (using* (iter)
- (anaphora:aprog1 (make-instance 'tree-path)
- (setf (tree-path-indices anaphora:it) (list (tree-iter-user-data iter)))
- (disown-boxed-ref anaphora:it))))
+ (let ((path (make-instance 'tree-path)))
+ (setf (tree-path-indices path) (list (tree-iter-user-data iter)))
+ path))
(defmethod tree-model-iter-has-child-impl ((model array-list-store) iter)
- (release iter)
+ (declare (ignorable iter))
nil)
(defgeneric tree-model-item (model iter-or-path))
(export 'tree-model-item)
-(defmethod tree-model-get-value-impl ((model array-list-store) iter n value)
- (using (iter)
- (let ((n-row (tree-iter-user-data iter)))
- (set-g-value value
- (funcall (aref (store-getters model) n)
- (aref (store-items model) n-row))
- (aref (store-types model) n)))))
-
-(defstruct tree-node
- store
- (columns-values (make-array 0 :adjustable t :fill-pointer t) :type vector)
- (children (make-array 0 :adjustable t :fill-pointer t) :type (vector tree-node)))
-
-(export 'tree-node)
-
-(defclass tree-store (g-object tree-model)
- ((root :reader tree-store-root)
- (columns-types :initform (make-array 0 :adjustable t :fill-pointer t) :reader tree-store-types)
- (columns-getters :initform (make-array 0 :adjustable t :fill-pointer t) :reader tree-store-getters)))
-
-(export 'tree-store)
-
-(register-object-type-implementation "LispTreeStore" tree-store "GObject" ("GtkTreeModel") nil)
+(defmethod tree-model-get-value-impl ((model array-list-store) iter n)
+ (let ((n-row (tree-iter-user-data iter)))
+ (values (funcall (aref (store-getters model) n)
+ (aref (store-items model) n-row))
+ (aref (store-types model) n))))
(defcfun (tree-model-flags "gtk_tree_model_get_flags") tree-model-flags
(tree-model g-object))
-(export 'tree-modelg-flags)
+(export 'tree-model-flags)
(defcfun (tree-model-n-columns "gtk_tree_model_get_n_columns") :int
(tree-model g-object))
(export 'tree-model-flags)
-(defcfun (tree-model-column-type "gtk_tree_model_get_column_type") g-type
+(defcfun (tree-model-column-type "gtk_tree_model_get_column_type") g-type-designator
(tree-model g-object)
(index :int))
(defcfun (tree-model-set-iter-to-path "gtk_tree_model_get_iter") :boolean
(tree-model g-object)
- (iter (g-boxed-ref tree-iter))
- (path (g-boxed-ref tree-path)))
+ (iter (g-boxed-foreign tree-iter))
+ (path (g-boxed-foreign tree-path)))
(defun tree-model-iter-by-path (tree-model tree-path)
- (let ((iter (make-instance 'tree-iter)))
+ (let ((iter (make-tree-iter)))
(if (tree-model-set-iter-to-path tree-model iter tree-path)
iter
- (progn (release iter) nil))))
+ nil)))
(export 'tree-model-iter-by-path)
(defcfun (tree-model-set-iter-from-string "gtk_tree_model_get_iter_from_string") :boolean
(tree-model g-object)
- (iter (g-boxed-ref tree-iter))
+ (iter (g-boxed-foreign tree-iter))
(path-string :string))
(defun tree-model-iter-from-string (tree-model path-string)
- (let ((iter (make-instance 'tree-iter)))
+ (let ((iter (make-tree-iter)))
(if (tree-model-set-iter-from-string tree-model iter path-string)
iter
- (progn (release iter) nil))))
+ nil)))
(export 'tree-model-iter-from-string)
(defcfun (tree-model-set-iter-to-first "gtk_tree_model_get_iter_first") :boolean
(model g-object)
- (iter (g-boxed-ref tree-iter)))
+ (iter (g-boxed-foreign tree-iter)))
(defun tree-model-iter-first (tree-model)
- (let ((iter (make-instance 'tree-iter)))
+ (let ((iter (make-tree-iter)))
(if (tree-model-set-iter-to-first tree-model iter)
iter
- (progn (release iter) nil))))
+ nil)))
(export 'tree-model-iter-first)
-(defcfun (tree-model-path "gtk_tree_model_get_path") (g-boxed-ref tree-path :owner :lisp)
+(defcfun (tree-model-path "gtk_tree_model_get_path") (g-boxed-foreign tree-path :return)
(tree-model g-object)
- (iter (g-boxed-ref tree-iter)))
+ (iter (g-boxed-foreign tree-iter)))
(export 'tree-model-path)
(defcfun gtk-tree-model-get-value :void
(model g-object)
- (iter (g-boxed-ref tree-iter))
+ (iter (g-boxed-foreign tree-iter))
(column :int)
(value (:pointer g-value)))
(with-foreign-object (v 'g-value)
(g-value-zero v)
(gtk-tree-model-get-value tree-model iter column v)
- (prog1 (parse-gvalue v)
+ (prog1 (parse-g-value v)
(g-value-unset v))))
(export 'tree-model-value)
(defcfun (tree-model-iter-next "gtk_tree_model_iter_next") :boolean
(tree-model g-object)
- (iter (g-boxed-ref tree-iter)))
+ (iter (g-boxed-foreign tree-iter)))
(export 'tree-model-iter-next)
(defcfun gtk-tree-model-iter-children :boolean
(tree-model g-object)
- (iter (g-boxed-ref tree-iter))
- (parent (g-boxed-ref tree-iter)))
+ (iter (g-boxed-foreign tree-iter))
+ (parent (g-boxed-foreign tree-iter)))
(defun tree-model-iter-first-child (tree-model parent)
- (let ((iter (make-instance 'tree-iter)))
+ (let ((iter (make-tree-iter)))
(if (gtk-tree-model-iter-children tree-model iter parent)
iter
- (progn (release iter) nil))))
+ nil)))
(export 'tree-model-iter-first-child)
(defcfun (tree-model-iter-has-child "gtk_tree_model_iter_has_child") :boolean
(tree-model g-object)
- (iter (g-boxed-ref tree-iter)))
+ (iter (g-boxed-foreign tree-iter)))
(export 'tree-model-iter-has-child)
(defcfun (tree-model-iter-n-children "gtk_tree_model_iter_n_children") :int
(tree-model g-object)
- (iter (g-boxed-ref tree-iter)))
+ (iter (g-boxed-foreign tree-iter)))
(export 'tree-model-iter-n-children)
(defcfun gtk-tree-model-iter-nth-child :boolean
(tree-model g-object)
- (iter (g-boxed-ref tree-iter))
- (parent (g-boxed-ref tree-iter))
+ (iter (g-boxed-foreign tree-iter))
+ (parent (g-boxed-foreign tree-iter))
(n :int))
(defun tree-model-iter-nth-child (tree-model parent n)
- (let ((iter (make-instance 'tree-iter)))
+ (let ((iter (make-tree-iter)))
(if (gtk-tree-model-iter-nth-child tree-model iter parent n)
iter
- (progn (release iter) n))))
+ n)))
(export 'tree-model-iter-nth-child)
(defcfun gtk-tree-model-iter-parent :boolean
(tree-model g-object)
- (iter (g-boxed-ref tree-iter))
- (parent (g-boxed-ref tree-iter)))
+ (iter (g-boxed-foreign tree-iter))
+ (child (g-boxed-foreign tree-iter)))
(defun tree-model-iter-parent (tree-model iter)
- (let ((parent (make-instance 'tree-iter)))
- (if (gtk-tree-model-iter-parent tree-model iter parent)
+ (let ((parent (make-tree-iter)))
+ (if (gtk-tree-model-iter-parent tree-model parent iter)
parent
- (progn (release parent) nil))))
+ nil)))
(export 'tree-model-iter-parent)
(defcfun (tree-model-iter-to-string "gtk_tree_model_get_string_from_iter") (g-string :free-from-foreign t)
(tree-model g-object)
- (iter (g-boxed-ref tree-iter)))
+ (iter (g-boxed-foreign tree-iter)))
(export 'tree-model-iter-to-string)
(defcfun (tree-model-ref-node "gtk_tree_model_ref_node") :void
(tree-model g-object)
- (iter (g-boxed-ref tree-iter)))
+ (iter (g-boxed-foreign tree-iter)))
(export 'tree-model-ref-node)
(defcfun (tree-model-unref-node "gtk_tree_model_unref_node") :void
(tree-model g-object)
- (iter (g-boxed-ref tree-iter)))
+ (iter (g-boxed-foreign tree-iter)))
(export 'tree-model-unref-node)
-(defcallback gtk-tree-model-foreach-cb :boolean ((model g-object) (path (g-boxed-ref tree-path)) (iter (g-boxed-ref tree-iter)) (data :pointer))
+(defcallback gtk-tree-model-foreach-cb :boolean ((model g-object) (path (g-boxed-foreign tree-path)) (iter (g-boxed-foreign tree-iter)) (data :pointer))
(let ((fn (get-stable-pointer-value data)))
(restart-case
(funcall fn model path iter)
(export 'do-tree-model)
+(defun array-insert-at (array element index)
+ (assert (adjustable-array-p array))
+ (adjust-array array (1+ (length array)) :fill-pointer t)
+ (iter (for i from (1- (length array)) above index)
+ (setf (aref array i)
+ (aref array (1- i))))
+ (setf (aref array index) element)
+ array)
+
+(defun array-remove-at (array index)
+ (assert (adjustable-array-p array))
+ (iter (for i from index below (1- (length array)))
+ (setf (aref array i)
+ (aref array (1+ i))))
+ (adjust-array array (1- (length array)) :fill-pointer t)
+ array)
+
+(defstruct tree-node
+ (tree nil)
+ (parent nil)
+ (id nil)
+ (item nil)
+ (children (make-array 0 :element-type 'tree-node :adjustable t :fill-pointer t)))
+
+(register-object-type-implementation "LispTreeStore" tree-lisp-store "GObject" ("GtkTreeModel") nil)
+
+(defclass tree-lisp-store (tree-model)
+ ((columns-getters :initform (make-array 0 :adjustable t :fill-pointer t) :reader tree-lisp-store-getters)
+ (columns-types :initform (make-array 0 :adjustable t :fill-pointer t) :reader tree-lisp-store-types)
+ (root :initform (make-tree-node) :reader tree-lisp-store-root)
+ (id-map :initform (make-hash-table) :reader tree-lisp-store-id-map)
+ (next-id-value :initform 0 :accessor tree-lisp-store-next-id-value))
+ (:metaclass gobject-class)
+ (:g-type-name . "LispTreeStore"))
+
+(defmethod initialize-instance :after ((object tree-lisp-store) &key &allow-other-keys)
+ (setf (tree-node-tree (tree-lisp-store-root object)) object))
+
+(defun map-subtree (node fn)
+ (funcall fn node)
+ (iter (for child in-vector (tree-node-children node))
+ (map-subtree child fn)))
+
+(defun clear-id (node)
+ (map-subtree node
+ (lambda (n)
+ (when (and (tree-node-id n)
+ (tree-node-tree n))
+ (remhash (tree-node-id n)
+ (tree-lisp-store-id-map (tree-node-tree n))))
+ (setf (tree-node-id n) nil))))
+
+(defun set-node-tree (node tree)
+ (map-subtree node
+ (lambda (n)
+ (setf (tree-node-tree n) tree))))
+
+(defun tree-node-insert-at (node child index)
+ (assert (null (tree-node-parent child)))
+ (clear-id child)
+ (setf (tree-node-parent child) node)
+ (set-node-tree child (tree-node-tree node))
+ (array-insert-at (tree-node-children node) child index)
+ (notice-tree-node-insertion (tree-node-tree node) node child index)
+ node)
+
+(defun tree-node-child-at (node index)
+ (aref (tree-node-children node) index))
+
+(defun tree-node-remove-at (node index)
+ (assert (<= 0 index (1- (length (tree-node-children node)))))
+ (let ((child (tree-node-child-at node index)))
+ (clear-id child)
+ (setf (tree-node-parent child) nil)
+ (set-node-tree child nil)
+ (array-remove-at (tree-node-children node) index)
+ (notice-tree-node-removal (tree-node-tree node) node child index)))
+
+(defun tree-lisp-store-add-column (store column-type column-getter)
+ (vector-push-extend column-getter (tree-lisp-store-getters store))
+ (vector-push-extend column-type (tree-lisp-store-types store)))
+
+(defmethod tree-model-get-flags-impl ((store tree-lisp-store))
+ nil)
+
+(defmethod tree-model-get-n-columns-impl ((store tree-lisp-store))
+ (length (tree-lisp-store-getters store)))
+
+(defmethod tree-model-get-column-type-impl ((store tree-lisp-store) index)
+ (aref (tree-lisp-store-types store) index))
+
+(defun get-node-by-indices (root indices)
+ (if indices
+ (get-node-by-indices (tree-node-child-at root (first indices)) (rest indices))
+ root))
+
+(defun get-node-by-path (tree path)
+ (let ((indices (tree-path-indices path)))
+ (get-node-by-indices (tree-lisp-store-root tree) indices)))
+
+(defun get-node-path (node)
+ (iter (with z = nil)
+ (for parent = (tree-node-parent node))
+ (while parent)
+ (for index = (position node (tree-node-children parent)))
+ (push index z)
+ (setf node parent)
+ (finally (return z))))
+
+(defun tree-lisp-store-get-next-id (tree)
+ (incf (tree-lisp-store-next-id-value tree)))
+
+(defun tree-lisp-store-add-id-map (tree id node)
+ (setf (gethash id (tree-lisp-store-id-map tree)) node))
+
+(defun get-assigned-id (tree node)
+ (or (tree-node-id node)
+ (let ((id (tree-lisp-store-get-next-id tree)))
+ (tree-lisp-store-add-id-map tree id node)
+ (setf (tree-node-id node) id)
+ id)))
+
+(defun get-node-by-id (tree id)
+ (gethash id (tree-lisp-store-id-map tree)))
+
+(defmethod tree-model-get-iter-impl ((store tree-lisp-store) iter path)
+ (ignore-errors
+ (let* ((node (get-node-by-path store path))
+ (node-idx (get-assigned-id store node)))
+ (setf (tree-iter-stamp iter) 0
+ (tree-iter-user-data iter) node-idx))))
+
+(defun get-node-by-iter (tree iter)
+ (get-node-by-id tree (tree-iter-user-data iter)))
+
+(defmethod tree-model-get-path-impl ((store tree-lisp-store) iter)
+ (let* ((path (make-instance 'tree-path))
+ (node (get-node-by-iter store iter))
+ (indices (get-node-path node)))
+ (setf (tree-path-indices path) indices)
+ path))
+
+(defmethod tree-model-get-value-impl ((store tree-lisp-store) iter n)
+ (let* ((node (get-node-by-iter store iter))
+ (getter (aref (tree-lisp-store-getters store) n))
+ (type (aref (tree-lisp-store-types store) n)))
+ (values (funcall getter (tree-node-item node))
+ type)))
+
+(defmethod tree-model-iter-next-impl ((store tree-lisp-store) iter)
+ (let* ((node (get-node-by-iter store iter))
+ (parent (tree-node-parent node))
+ (index (position node (tree-node-children parent))))
+ (when (< (1+ index) (length (tree-node-children parent)))
+ (setf (tree-iter-stamp iter)
+ 0
+ (tree-iter-user-data iter)
+ (get-assigned-id store (tree-node-child-at parent (1+ index))))
+ t)))
+
+(defmethod tree-model-iter-children-impl ((store tree-lisp-store) iter parent)
+ (let* ((node (if parent
+ (get-node-by-iter store parent)
+ (tree-lisp-store-root store))))
+ (when (plusp (length (tree-node-children node)))
+ (setf (tree-iter-stamp iter)
+ 0
+ (tree-iter-user-data iter)
+ (get-assigned-id store (tree-node-child-at node 0)))
+ t)))
+
+(defmethod tree-model-iter-has-child-impl ((store tree-lisp-store) iter)
+ (let ((node (get-node-by-iter store iter)))
+ (plusp (length (tree-node-children node)))))
+
+(defmethod tree-model-iter-n-children-impl ((store tree-lisp-store) iter)
+ (let* ((node (if iter
+ (get-node-by-iter store iter)
+ (tree-lisp-store-root store))))
+ (length (tree-node-children node))))
+
+(defmethod tree-model-iter-nth-child-impl ((store tree-lisp-store) iter parent n)
+ (let* ((node (if parent
+ (get-node-by-iter store parent)
+ (tree-lisp-store-root store)))
+ (requested-node (tree-node-child-at node n)))
+ (setf (tree-iter-stamp iter) 0
+ (tree-iter-user-data iter) (get-assigned-id store requested-node))
+ t))
+
+(defmethod tree-model-iter-parent-impl ((store tree-lisp-store) iter child)
+ (let ((node (get-node-by-iter store child)))
+ (when (tree-node-parent node)
+ (setf (tree-iter-stamp iter) 0
+ (tree-iter-user-data iter) (get-assigned-id store (tree-node-parent node))))))
+
+(defmethod tree-model-ref-node-impl ((store tree-lisp-store) iter)
+ (declare (ignorable iter)))
+
+(defmethod tree-model-unref-node-impl ((store tree-lisp-store) iter)
+ (declare (ignorable iter)))
+
+(defun notice-tree-node-insertion (tree node child index)
+ (declare (ignore node index))
+ (when tree
+ (let* ((path (make-instance 'tree-path))
+ (iter (make-tree-iter)))
+ (setf (tree-path-indices path) (get-node-path child)
+ (tree-iter-stamp iter) 0
+ (tree-iter-user-data iter) (get-assigned-id tree child))
+ (emit-signal tree "row-inserted" path iter)
+ (when (plusp (length (tree-node-children child)))
+ (emit-signal tree "row-has-child-toggled" path iter)))))
+
+(defun notice-tree-node-removal (tree node child index)
+ (declare (ignore child))
+ (when tree
+ (let ((path (make-instance 'tree-path)))
+ (setf (tree-path-indices path) (nconc (get-node-path node) (list index)))
+ (emit-signal tree "row-deleted" path))
+ (when (zerop (length (tree-node-children node)))
+ (let* ((path (make-instance 'tree-path))
+ (iter (make-tree-iter)))
+ (setf (tree-path-indices path) (get-node-path node)
+ (tree-iter-stamp iter) 0
+ (tree-iter-user-data iter) (get-assigned-id tree node))
+ (emit-signal tree "row-has-child-toggled" path iter)))))
projects / cl-gtk2.git / blobdiff