2 * Copyright (C) 2001 Red Hat, Inc
3 * Author: Jonathan Blandford
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
22 #include "prop-editor.h"
26 /* Don't copy this bad example; inline RGB data is always a better
27 * idea than inline XPMs.
29 static char *book_closed_xpm[] = {
55 static void run_automated_tests (void);
57 /* This custom model is to test custom model use. */
59 #define GTK_TYPE_MODEL_TYPES (gtk_tree_model_types_get_type ())
60 #define GTK_TREE_MODEL_TYPES(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_MODEL_TYPES, GtkTreeModelTypes))
61 #define GTK_TREE_MODEL_TYPES_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_MODEL_TYPES, GtkTreeModelTypesClass))
62 #define GTK_IS_TREE_MODEL_TYPES(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_MODEL_TYPES))
63 #define GTK_IS_TREE_MODEL_TYPES_GET_CLASS(klass) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_MODEL_TYPES))
65 typedef struct _GtkTreeModelTypes GtkTreeModelTypes;
66 typedef struct _GtkTreeModelTypesClass GtkTreeModelTypesClass;
68 struct _GtkTreeModelTypes
75 struct _GtkTreeModelTypesClass
77 GObjectClass parent_class;
79 guint (* get_flags) (GtkTreeModel *tree_model);
80 gint (* get_n_columns) (GtkTreeModel *tree_model);
81 GType (* get_column_type) (GtkTreeModel *tree_model,
83 gboolean (* get_iter) (GtkTreeModel *tree_model,
86 GtkTreePath *(* get_path) (GtkTreeModel *tree_model,
88 void (* get_value) (GtkTreeModel *tree_model,
92 gboolean (* iter_next) (GtkTreeModel *tree_model,
94 gboolean (* iter_children) (GtkTreeModel *tree_model,
97 gboolean (* iter_has_child) (GtkTreeModel *tree_model,
99 gint (* iter_n_children) (GtkTreeModel *tree_model,
101 gboolean (* iter_nth_child) (GtkTreeModel *tree_model,
105 gboolean (* iter_parent) (GtkTreeModel *tree_model,
108 void (* ref_iter) (GtkTreeModel *tree_model,
110 void (* unref_iter) (GtkTreeModel *tree_model,
113 /* These will be moved into the GtkTreeModelIface eventually */
114 void (* changed) (GtkTreeModel *tree_model,
117 void (* inserted) (GtkTreeModel *tree_model,
120 void (* child_toggled) (GtkTreeModel *tree_model,
123 void (* deleted) (GtkTreeModel *tree_model,
127 GType gtk_tree_model_types_get_type (void) G_GNUC_CONST;
128 GtkTreeModelTypes *gtk_tree_model_types_new (void);
138 static gchar *column_type_names[] = {
147 get_model_types (void)
149 static GType column_types[N_COLUMNS] = { 0 };
151 if (column_types[0] == 0)
153 column_types[0] = G_TYPE_STRING;
154 column_types[1] = G_TYPE_STRING;
155 column_types[2] = GDK_TYPE_PIXBUF;
156 column_types[3] = G_TYPE_FLOAT;
157 column_types[4] = G_TYPE_UINT;
158 column_types[5] = G_TYPE_UCHAR;
159 column_types[6] = G_TYPE_CHAR;
160 #define BOOL_COLUMN 7
161 column_types[BOOL_COLUMN] = G_TYPE_BOOLEAN;
162 column_types[8] = G_TYPE_INT;
169 col_clicked_cb (GtkTreeViewColumn *col, gpointer data)
173 win = GTK_WINDOW (create_prop_editor (G_OBJECT (col), GTK_TYPE_TREE_VIEW_COLUMN));
175 gtk_window_set_title (win, gtk_tree_view_column_get_title (col));
179 setup_column (GtkTreeViewColumn *col)
181 gtk_tree_view_column_set_clickable (col, TRUE);
182 g_signal_connect (col,
184 G_CALLBACK (col_clicked_cb),
189 toggled_callback (GtkCellRendererToggle *celltoggle,
191 GtkTreeView *tree_view)
193 GtkTreeModel *model = NULL;
194 GtkTreeModelSort *sort_model = NULL;
197 gboolean active = FALSE;
199 g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
201 model = gtk_tree_view_get_model (tree_view);
203 if (GTK_IS_TREE_MODEL_SORT (model))
205 sort_model = GTK_TREE_MODEL_SORT (model);
206 model = gtk_tree_model_sort_get_model (sort_model);
214 g_warning ("FIXME implement conversion from TreeModelSort iter to child model iter");
218 path = gtk_tree_path_new_from_string (path_string);
219 if (!gtk_tree_model_get_iter (model,
222 g_warning ("%s: bad path?", G_STRLOC);
225 gtk_tree_path_free (path);
227 if (GTK_IS_LIST_STORE (model))
229 gtk_tree_model_get (GTK_TREE_MODEL (model),
235 gtk_list_store_set (GTK_LIST_STORE (model),
241 else if (GTK_IS_TREE_STORE (model))
243 gtk_tree_model_get (GTK_TREE_MODEL (model),
249 gtk_tree_store_set (GTK_TREE_STORE (model),
256 g_warning ("don't know how to actually toggle value for model type %s",
257 g_type_name (G_TYPE_FROM_INSTANCE (model)));
261 edited_callback (GtkCellRendererText *renderer,
262 const gchar *path_string,
263 const gchar *new_text,
264 GtkTreeView *tree_view)
266 GtkTreeModel *model = NULL;
267 GtkTreeModelSort *sort_model = NULL;
270 guint value = atoi (new_text);
272 g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
274 model = gtk_tree_view_get_model (tree_view);
276 if (GTK_IS_TREE_MODEL_SORT (model))
278 sort_model = GTK_TREE_MODEL_SORT (model);
279 model = gtk_tree_model_sort_get_model (sort_model);
287 g_warning ("FIXME implement conversion from TreeModelSort iter to child model iter");
291 path = gtk_tree_path_new_from_string (path_string);
292 if (!gtk_tree_model_get_iter (model,
295 g_warning ("%s: bad path?", G_STRLOC);
298 gtk_tree_path_free (path);
300 if (GTK_IS_LIST_STORE (model))
302 gtk_list_store_set (GTK_LIST_STORE (model),
308 else if (GTK_IS_TREE_STORE (model))
310 gtk_tree_store_set (GTK_TREE_STORE (model),
317 g_warning ("don't know how to actually toggle value for model type %s",
318 g_type_name (G_TYPE_FROM_INSTANCE (model)));
321 static ColumnsType current_column_type = COLUMNS_LOTS;
324 set_columns_type (GtkTreeView *tree_view, ColumnsType type)
326 GtkTreeViewColumn *col;
327 GtkCellRenderer *rend;
330 GtkObject *adjustment;
332 current_column_type = type;
334 col = gtk_tree_view_get_column (tree_view, 0);
337 gtk_tree_view_remove_column (tree_view, col);
339 col = gtk_tree_view_get_column (tree_view, 0);
342 gtk_tree_view_set_rules_hint (tree_view, FALSE);
350 /* with lots of columns we need to turn on rules */
351 gtk_tree_view_set_rules_hint (tree_view, TRUE);
353 rend = gtk_cell_renderer_text_new ();
355 col = gtk_tree_view_column_new_with_attributes ("Column 1",
361 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
363 col = gtk_tree_view_column_new();
364 gtk_tree_view_column_set_title (col, "Column 2");
366 rend = gtk_cell_renderer_pixbuf_new ();
367 gtk_tree_view_column_pack_start (col, rend, FALSE);
368 gtk_tree_view_column_add_attribute (col, rend, "pixbuf", 2);
369 rend = gtk_cell_renderer_text_new ();
370 gtk_tree_view_column_pack_start (col, rend, TRUE);
371 gtk_tree_view_column_add_attribute (col, rend, "text", 0);
376 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
377 gtk_tree_view_set_expander_column (tree_view, col);
379 rend = gtk_cell_renderer_toggle_new ();
381 g_signal_connect (rend, "toggled",
382 G_CALLBACK (toggled_callback), tree_view);
384 col = gtk_tree_view_column_new_with_attributes ("Column 3",
386 "active", BOOL_COLUMN,
391 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
393 pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **)book_closed_xpm);
395 image = gtk_image_new_from_pixbuf (pixbuf);
397 g_object_unref (pixbuf);
399 gtk_widget_show (image);
401 gtk_tree_view_column_set_widget (col, image);
403 rend = gtk_cell_renderer_toggle_new ();
405 /* you could also set this per-row by tying it to a column
406 * in the model of course.
408 g_object_set (rend, "radio", TRUE, NULL);
410 g_signal_connect (rend, "toggled",
411 G_CALLBACK (toggled_callback), tree_view);
413 col = gtk_tree_view_column_new_with_attributes ("Column 4",
415 "active", BOOL_COLUMN,
420 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
422 rend = gtk_cell_renderer_spin_new ();
424 adjustment = gtk_adjustment_new (0, 0, 10000, 100, 100, 100);
425 g_object_set (rend, "editable", TRUE, NULL);
426 g_object_set (rend, "adjustment", adjustment, NULL);
428 g_signal_connect (rend, "edited",
429 G_CALLBACK (edited_callback), tree_view);
431 col = gtk_tree_view_column_new_with_attributes ("Column 5",
438 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
441 rend = gtk_cell_renderer_text_new ();
443 col = gtk_tree_view_column_new_with_attributes ("Column 6",
450 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
452 rend = gtk_cell_renderer_text_new ();
454 col = gtk_tree_view_column_new_with_attributes ("Column 7",
461 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
463 rend = gtk_cell_renderer_text_new ();
465 col = gtk_tree_view_column_new_with_attributes ("Column 8",
472 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
474 rend = gtk_cell_renderer_text_new ();
476 col = gtk_tree_view_column_new_with_attributes ("Column 9",
483 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
485 rend = gtk_cell_renderer_text_new ();
487 col = gtk_tree_view_column_new_with_attributes ("Column 10",
494 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
501 rend = gtk_cell_renderer_text_new ();
503 col = gtk_tree_view_column_new_with_attributes ("Column 0",
510 gtk_tree_view_insert_column (GTK_TREE_VIEW (tree_view), col, 0);
517 get_columns_type (void)
519 return current_column_type;
522 static GdkPixbuf *our_pixbuf;
537 /* FIXME add a custom model to test */
538 static GtkTreeModel *models[MODEL_LAST];
539 static const char *model_names[MODEL_LAST] = {
542 "GtkTreeModelSort wrapping GtkTreeStore",
543 "GtkTreeModelSort wrapping GtkListStore",
544 "Empty GtkListStore",
545 "Empty GtkTreeStore",
550 create_list_model (void)
557 t = get_model_types ();
559 store = gtk_list_store_new (N_COLUMNS,
569 gtk_list_store_append (store, &iter);
571 msg = g_strdup_printf ("%d", i);
573 gtk_list_store_set (store, &iter, 0, msg, 1, "Foo! Foo! Foo!",
575 3, 7.0, 4, (guint) 9000,
577 7, TRUE, 8, 23245454,
585 return GTK_TREE_MODEL (store);
589 typesystem_recurse (GType type,
590 GtkTreeIter *parent_iter,
594 guint n_children = 0;
599 gtk_tree_store_append (store, &iter, parent_iter);
601 str = g_strdup_printf ("%ld", (glong)type);
602 gtk_tree_store_set (store, &iter, 0, str, 1, g_type_name (type),
604 3, 7.0, 4, (guint) 9000,
606 7, TRUE, 8, 23245454,
610 children = g_type_children (type, &n_children);
613 while (i < n_children)
615 typesystem_recurse (children[i], &iter, store);
624 create_tree_model (void)
629 volatile GType dummy; /* G_GNUC_CONST makes the optimizer remove
630 * get_type calls if you don't do something
634 /* Make the tree more interesting */
635 dummy = gtk_scrolled_window_get_type ();
636 dummy = gtk_label_get_type ();
637 dummy = gtk_hscrollbar_get_type ();
638 dummy = gtk_vscrollbar_get_type ();
639 dummy = pango_layout_get_type ();
641 t = get_model_types ();
643 store = gtk_tree_store_new (N_COLUMNS,
649 while (i < G_TYPE_FUNDAMENTAL_MAX)
651 typesystem_recurse (i, NULL, store);
656 return GTK_TREE_MODEL (store);
660 model_selected (GtkComboBox *combo_box, gpointer data)
662 GtkTreeView *tree_view = GTK_TREE_VIEW (data);
665 hist = gtk_combo_box_get_active (combo_box);
667 if (models[hist] != gtk_tree_view_get_model (tree_view))
669 gtk_tree_view_set_model (tree_view, models[hist]);
674 columns_selected (GtkComboBox *combo_box, gpointer data)
676 GtkTreeView *tree_view = GTK_TREE_VIEW (data);
679 hist = gtk_combo_box_get_active (combo_box);
681 if (hist != get_columns_type ())
683 set_columns_type (tree_view, hist);
690 TARGET_GTK_TREE_MODEL_ROW
693 static GtkTargetEntry row_targets[] = {
694 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP,
695 TARGET_GTK_TREE_MODEL_ROW }
706 GtkWidget *combo_box;
710 gtk_init (&argc, &argv);
712 our_pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **) book_closed_xpm);
715 models[MODEL_TYPES] = GTK_TREE_MODEL (gtk_tree_model_types_new ());
717 models[MODEL_LIST] = create_list_model ();
718 models[MODEL_TREE] = create_tree_model ();
720 model = create_list_model ();
721 models[MODEL_SORTED_LIST] = gtk_tree_model_sort_new_with_model (model);
722 g_object_unref (model);
724 model = create_tree_model ();
725 models[MODEL_SORTED_TREE] = gtk_tree_model_sort_new_with_model (model);
726 g_object_unref (model);
728 models[MODEL_EMPTY_LIST] = GTK_TREE_MODEL (gtk_list_store_new (1, G_TYPE_INT));
729 models[MODEL_EMPTY_TREE] = GTK_TREE_MODEL (gtk_tree_store_new (1, G_TYPE_INT));
731 models[MODEL_NULL] = NULL;
733 run_automated_tests ();
735 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
736 g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
737 gtk_window_set_default_size (GTK_WINDOW (window), 430, 400);
739 table = gtk_table_new (3, 1, FALSE);
741 gtk_container_add (GTK_CONTAINER (window), table);
743 tv = gtk_tree_view_new_with_model (models[0]);
745 gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (tv),
748 G_N_ELEMENTS (row_targets),
749 GDK_ACTION_MOVE | GDK_ACTION_COPY);
751 gtk_tree_view_enable_model_drag_dest (GTK_TREE_VIEW (tv),
753 G_N_ELEMENTS (row_targets),
754 GDK_ACTION_MOVE | GDK_ACTION_COPY);
757 combo_box = gtk_combo_box_new_text ();
758 for (i = 0; i < MODEL_LAST; i++)
759 gtk_combo_box_append_text (GTK_COMBO_BOX (combo_box), model_names[i]);
761 gtk_table_attach (GTK_TABLE (table), combo_box,
766 g_signal_connect (combo_box,
768 G_CALLBACK (model_selected),
772 combo_box = gtk_combo_box_new_text ();
773 for (i = 0; i < COLUMNS_LAST; i++)
774 gtk_combo_box_append_text (GTK_COMBO_BOX (combo_box), column_type_names[i]);
776 gtk_table_attach (GTK_TABLE (table), combo_box,
781 set_columns_type (GTK_TREE_VIEW (tv), COLUMNS_LOTS);
782 gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), COLUMNS_LOTS);
784 g_signal_connect (combo_box,
786 G_CALLBACK (columns_selected),
789 sw = gtk_scrolled_window_new (NULL, NULL);
790 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
791 GTK_POLICY_AUTOMATIC,
792 GTK_POLICY_AUTOMATIC);
794 gtk_table_attach (GTK_TABLE (table), sw,
796 GTK_EXPAND | GTK_FILL,
797 GTK_EXPAND | GTK_FILL,
800 gtk_container_add (GTK_CONTAINER (sw), tv);
802 gtk_widget_show_all (window);
813 static void gtk_tree_model_types_init (GtkTreeModelTypes *model_types);
814 static void gtk_tree_model_types_tree_model_init (GtkTreeModelIface *iface);
815 static gint gtk_real_model_types_get_n_columns (GtkTreeModel *tree_model);
816 static GType gtk_real_model_types_get_column_type (GtkTreeModel *tree_model,
818 static GtkTreePath *gtk_real_model_types_get_path (GtkTreeModel *tree_model,
820 static void gtk_real_model_types_get_value (GtkTreeModel *tree_model,
824 static gboolean gtk_real_model_types_iter_next (GtkTreeModel *tree_model,
826 static gboolean gtk_real_model_types_iter_children (GtkTreeModel *tree_model,
828 GtkTreeIter *parent);
829 static gboolean gtk_real_model_types_iter_has_child (GtkTreeModel *tree_model,
831 static gint gtk_real_model_types_iter_n_children (GtkTreeModel *tree_model,
833 static gboolean gtk_real_model_types_iter_nth_child (GtkTreeModel *tree_model,
837 static gboolean gtk_real_model_types_iter_parent (GtkTreeModel *tree_model,
843 gtk_tree_model_types_get_type (void)
845 static GType model_types_type = 0;
847 if (!model_types_type)
849 const GTypeInfo model_types_info =
851 sizeof (GtkTreeModelTypesClass),
852 NULL, /* base_init */
853 NULL, /* base_finalize */
854 NULL, /* class_init */
855 NULL, /* class_finalize */
856 NULL, /* class_data */
857 sizeof (GtkTreeModelTypes),
859 (GInstanceInitFunc) gtk_tree_model_types_init
862 const GInterfaceInfo tree_model_info =
864 (GInterfaceInitFunc) gtk_tree_model_types_tree_model_init,
869 model_types_type = g_type_register_static (G_TYPE_OBJECT,
871 &model_types_info, 0);
872 g_type_add_interface_static (model_types_type,
877 return model_types_type;
881 gtk_tree_model_types_new (void)
883 GtkTreeModelTypes *retval;
885 retval = g_object_new (GTK_TYPE_MODEL_TYPES, NULL);
891 gtk_tree_model_types_tree_model_init (GtkTreeModelIface *iface)
893 iface->get_n_columns = gtk_real_model_types_get_n_columns;
894 iface->get_column_type = gtk_real_model_types_get_column_type;
895 iface->get_path = gtk_real_model_types_get_path;
896 iface->get_value = gtk_real_model_types_get_value;
897 iface->iter_next = gtk_real_model_types_iter_next;
898 iface->iter_children = gtk_real_model_types_iter_children;
899 iface->iter_has_child = gtk_real_model_types_iter_has_child;
900 iface->iter_n_children = gtk_real_model_types_iter_n_children;
901 iface->iter_nth_child = gtk_real_model_types_iter_nth_child;
902 iface->iter_parent = gtk_real_model_types_iter_parent;
906 gtk_tree_model_types_init (GtkTreeModelTypes *model_types)
908 model_types->stamp = g_random_int ();
911 static GType column_types[] = {
912 G_TYPE_STRING, /* GType */
913 G_TYPE_STRING /* type name */
917 gtk_real_model_types_get_n_columns (GtkTreeModel *tree_model)
919 return G_N_ELEMENTS (column_types);
923 gtk_real_model_types_get_column_type (GtkTreeModel *tree_model,
926 g_return_val_if_fail (index < G_N_ELEMENTS (column_types), G_TYPE_INVALID);
928 return column_types[index];
932 /* Use default implementation of this */
934 gtk_real_model_types_get_iter (GtkTreeModel *tree_model,
942 /* The toplevel nodes of the tree are the reserved types, G_TYPE_NONE through
943 * G_TYPE_RESERVED_FUNDAMENTAL.
947 gtk_real_model_types_get_path (GtkTreeModel *tree_model,
954 g_return_val_if_fail (GTK_IS_TREE_MODEL_TYPES (tree_model), NULL);
955 g_return_val_if_fail (iter != NULL, NULL);
957 type = GPOINTER_TO_INT (iter->user_data);
959 retval = gtk_tree_path_new ();
961 parent = g_type_parent (type);
962 while (parent != G_TYPE_INVALID)
964 GType* children = g_type_children (parent, NULL);
967 if (!children || children[0] == G_TYPE_INVALID)
969 g_warning ("bad iterator?");
973 while (children[i] != type)
976 gtk_tree_path_prepend_index (retval, i);
981 parent = g_type_parent (parent);
984 /* The fundamental type itself is the index on the toplevel */
985 gtk_tree_path_prepend_index (retval, type);
991 gtk_real_model_types_get_value (GtkTreeModel *tree_model,
998 type = GPOINTER_TO_INT (iter->user_data);
1006 g_value_init (value, G_TYPE_STRING);
1008 str = g_strdup_printf ("%ld", (long int) type);
1009 g_value_set_string (value, str);
1015 g_value_init (value, G_TYPE_STRING);
1016 g_value_set_string (value, g_type_name (type));
1020 g_warning ("Bad column %d requested", column);
1025 gtk_real_model_types_iter_next (GtkTreeModel *tree_model,
1032 type = GPOINTER_TO_INT (iter->user_data);
1034 parent = g_type_parent (type);
1036 if (parent == G_TYPE_INVALID)
1038 /* find next _valid_ fundamental type */
1041 while (!g_type_name (type) && type <= G_TYPE_FUNDAMENTAL_MAX);
1042 if (type <= G_TYPE_FUNDAMENTAL_MAX)
1045 iter->user_data = GINT_TO_POINTER (type);
1053 GType* children = g_type_children (parent, NULL);
1056 g_assert (children != NULL);
1058 while (children[i] != type)
1063 if (children[i] != G_TYPE_INVALID)
1066 iter->user_data = GINT_TO_POINTER (children[i]);
1078 gtk_real_model_types_iter_children (GtkTreeModel *tree_model,
1080 GtkTreeIter *parent)
1085 type = GPOINTER_TO_INT (parent->user_data);
1087 children = g_type_children (type, NULL);
1089 if (!children || children[0] == G_TYPE_INVALID)
1096 iter->user_data = GINT_TO_POINTER (children[0]);
1103 gtk_real_model_types_iter_has_child (GtkTreeModel *tree_model,
1109 type = GPOINTER_TO_INT (iter->user_data);
1111 children = g_type_children (type, NULL);
1113 if (!children || children[0] == G_TYPE_INVALID)
1126 gtk_real_model_types_iter_n_children (GtkTreeModel *tree_model,
1131 return G_TYPE_FUNDAMENTAL_MAX;
1137 guint n_children = 0;
1139 type = GPOINTER_TO_INT (iter->user_data);
1141 children = g_type_children (type, &n_children);
1150 gtk_real_model_types_iter_nth_child (GtkTreeModel *tree_model,
1152 GtkTreeIter *parent,
1157 /* fundamental type */
1158 if (n < G_TYPE_FUNDAMENTAL_MAX)
1160 iter->user_data = GINT_TO_POINTER (n);
1168 GType type = GPOINTER_TO_INT (parent->user_data);
1169 guint n_children = 0;
1170 GType* children = g_type_children (type, &n_children);
1172 if (n_children == 0)
1177 else if (n >= n_children)
1184 iter->user_data = GINT_TO_POINTER (children[n]);
1193 gtk_real_model_types_iter_parent (GtkTreeModel *tree_model,
1200 type = GPOINTER_TO_INT (child->user_data);
1202 parent = g_type_parent (type);
1204 if (parent == G_TYPE_INVALID)
1206 if (type > G_TYPE_FUNDAMENTAL_MAX)
1207 g_warning ("no parent for %ld %s\n",
1209 g_type_name (type));
1214 iter->user_data = GINT_TO_POINTER (parent);
1227 treestore_torture_recurse (GtkTreeStore *store,
1231 GtkTreeModel *model;
1235 model = GTK_TREE_MODEL (store);
1242 gtk_tree_store_append (store, &iter, root);
1244 gtk_tree_model_iter_children (model, &iter, root);
1249 gtk_tree_store_append (store, &iter, root);
1253 while (gtk_tree_model_iter_children (model, &iter, root))
1254 gtk_tree_store_remove (store, &iter);
1256 gtk_tree_store_append (store, &iter, root);
1258 /* inserts before last node in tree */
1262 gtk_tree_store_insert_before (store, &iter, root, &iter);
1266 /* inserts after the node before the last node */
1270 gtk_tree_store_insert_after (store, &iter, root, &iter);
1274 /* inserts after the last node */
1275 gtk_tree_store_append (store, &iter, root);
1280 gtk_tree_store_insert_after (store, &iter, root, &iter);
1284 /* remove everything again */
1285 while (gtk_tree_model_iter_children (model, &iter, root))
1286 gtk_tree_store_remove (store, &iter);
1290 gtk_tree_store_prepend (store, &iter, root);
1295 gtk_tree_store_prepend (store, &iter, root);
1299 /* remove everything again */
1300 while (gtk_tree_model_iter_children (model, &iter, root))
1301 gtk_tree_store_remove (store, &iter);
1303 gtk_tree_store_append (store, &iter, root);
1304 gtk_tree_store_append (store, &iter, root);
1305 gtk_tree_store_append (store, &iter, root);
1306 gtk_tree_store_append (store, &iter, root);
1308 while (gtk_tree_model_iter_children (model, &iter, root))
1310 treestore_torture_recurse (store, &iter, depth);
1311 gtk_tree_store_remove (store, &iter);
1318 run_automated_tests (void)
1320 g_print ("Running automated tests...\n");
1322 /* FIXME TreePath basic verification */
1324 /* FIXME generic consistency checks on the models */
1327 /* Make sure list store mutations don't crash anything */
1328 GtkListStore *store;
1329 GtkTreeModel *model;
1333 store = gtk_list_store_new (1, G_TYPE_INT);
1335 model = GTK_TREE_MODEL (store);
1340 gtk_list_store_append (store, &iter);
1344 while (gtk_tree_model_get_iter_first (model, &iter))
1345 gtk_list_store_remove (store, &iter);
1347 gtk_list_store_append (store, &iter);
1349 /* inserts before last node in list */
1353 gtk_list_store_insert_before (store, &iter, &iter);
1357 /* inserts after the node before the last node */
1361 gtk_list_store_insert_after (store, &iter, &iter);
1365 /* inserts after the last node */
1366 gtk_list_store_append (store, &iter);
1371 gtk_list_store_insert_after (store, &iter, &iter);
1375 /* remove everything again */
1376 while (gtk_tree_model_get_iter_first (model, &iter))
1377 gtk_list_store_remove (store, &iter);
1381 gtk_list_store_prepend (store, &iter);
1386 gtk_list_store_prepend (store, &iter);
1390 /* remove everything again */
1391 while (gtk_tree_model_get_iter_first (model, &iter))
1392 gtk_list_store_remove (store, &iter);
1394 g_object_unref (store);
1398 /* Make sure tree store mutations don't crash anything */
1399 GtkTreeStore *store;
1402 store = gtk_tree_store_new (1, G_TYPE_INT);
1403 gtk_tree_store_append (GTK_TREE_STORE (store), &root, NULL);
1404 /* Remove test until it is rewritten to work */
1405 /* treestore_torture_recurse (store, &root, 0);*/
1407 g_object_unref (store);
1410 g_print ("Passed.\n");