2 * Copyright (C) 2000 Red Hat, Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
22 #undef GTK_DISABLE_DEPRECATED
25 #include "prop-editor.h"
31 GObject *alive_object;
36 disconnect_func (gpointer data)
38 DisconnectData *dd = data;
40 g_signal_handler_disconnect (dd->instance, dd->id);
44 signal_removed (gpointer data,
47 DisconnectData *dd = data;
49 g_object_steal_data (dd->alive_object, "alive-object-data");
54 is_child_property (GParamSpec *pspec)
56 return g_param_spec_get_qdata (pspec, g_quark_from_string ("is-child-prop")) != NULL;
60 mark_child_property (GParamSpec *pspec)
62 g_param_spec_set_qdata (pspec, g_quark_from_string ("is-child-prop"),
63 GINT_TO_POINTER (TRUE));
67 g_object_connect_property (GObject *object,
71 GObject *alive_object)
77 if (is_child_property (spec))
78 with_detail = g_strconcat ("child-notify::", spec->name, NULL);
80 with_detail = g_strconcat ("notify::", spec->name, NULL);
82 dd = g_new (DisconnectData, 1);
84 closure = g_cclosure_new (func, data, NULL);
86 g_closure_add_invalidate_notifier (closure, dd, signal_removed);
88 dd->id = g_signal_connect_closure (object, with_detail,
91 dd->instance = object;
92 dd->alive_object = alive_object;
94 g_object_set_data_full (G_OBJECT (alive_object),
110 free_object_property (ObjectProperty *p)
116 connect_controller (GObject *controller,
124 p = g_new (ObjectProperty, 1);
128 p->modified_id = g_signal_connect_data (controller, signal, func, p,
129 (GClosureNotify)free_object_property,
131 g_object_set_data (controller, "object-property", p);
135 block_controller (GObject *controller)
137 ObjectProperty *p = g_object_get_data (controller, "object-property");
140 g_signal_handler_block (controller, p->modified_id);
144 unblock_controller (GObject *controller)
146 ObjectProperty *p = g_object_get_data (controller, "object-property");
149 g_signal_handler_unblock (controller, p->modified_id);
153 int_modified (GtkAdjustment *adj, gpointer data)
155 ObjectProperty *p = data;
157 if (is_child_property (p->spec))
159 GtkWidget *widget = GTK_WIDGET (p->obj);
160 GtkWidget *parent = gtk_widget_get_parent (widget);
162 gtk_container_child_set (GTK_CONTAINER (parent),
163 widget, p->spec->name, (int) adj->value, NULL);
166 g_object_set (p->obj, p->spec->name, (int) adj->value, NULL);
170 get_property_value (GObject *object, GParamSpec *pspec, GValue *value)
172 if (is_child_property (pspec))
174 GtkWidget *widget = GTK_WIDGET (object);
175 GtkWidget *parent = gtk_widget_get_parent (widget);
177 gtk_container_child_get_property (GTK_CONTAINER (parent),
178 widget, pspec->name, value);
181 g_object_get_property (object, pspec->name, value);
185 int_changed (GObject *object, GParamSpec *pspec, gpointer data)
187 GtkAdjustment *adj = GTK_ADJUSTMENT (data);
190 g_value_init (&val, G_TYPE_INT);
192 get_property_value (object, pspec, &val);
194 if (g_value_get_int (&val) != (int)adj->value)
196 block_controller (G_OBJECT (adj));
197 gtk_adjustment_set_value (adj, g_value_get_int (&val));
198 unblock_controller (G_OBJECT (adj));
201 g_value_unset (&val);
205 uint_modified (GtkAdjustment *adj, gpointer data)
207 ObjectProperty *p = data;
209 if (is_child_property (p->spec))
211 GtkWidget *widget = GTK_WIDGET (p->obj);
212 GtkWidget *parent = gtk_widget_get_parent (widget);
214 gtk_container_child_set (GTK_CONTAINER (parent),
215 widget, p->spec->name, (guint) adj->value, NULL);
218 g_object_set (p->obj, p->spec->name, (guint) adj->value, NULL);
222 uint_changed (GObject *object, GParamSpec *pspec, gpointer data)
224 GtkAdjustment *adj = GTK_ADJUSTMENT (data);
227 g_value_init (&val, G_TYPE_UINT);
228 get_property_value (object, pspec, &val);
230 if (g_value_get_uint (&val) != (guint)adj->value)
232 block_controller (G_OBJECT (adj));
233 gtk_adjustment_set_value (adj, g_value_get_uint (&val));
234 unblock_controller (G_OBJECT (adj));
237 g_value_unset (&val);
241 float_modified (GtkAdjustment *adj, gpointer data)
243 ObjectProperty *p = data;
245 if (is_child_property (p->spec))
247 GtkWidget *widget = GTK_WIDGET (p->obj);
248 GtkWidget *parent = gtk_widget_get_parent (widget);
250 gtk_container_child_set (GTK_CONTAINER (parent),
251 widget, p->spec->name, (float) adj->value, NULL);
254 g_object_set (p->obj, p->spec->name, (float) adj->value, NULL);
258 float_changed (GObject *object, GParamSpec *pspec, gpointer data)
260 GtkAdjustment *adj = GTK_ADJUSTMENT (data);
263 g_value_init (&val, G_TYPE_FLOAT);
264 get_property_value (object, pspec, &val);
266 if (g_value_get_float (&val) != (float) adj->value)
268 block_controller (G_OBJECT (adj));
269 gtk_adjustment_set_value (adj, g_value_get_float (&val));
270 unblock_controller (G_OBJECT (adj));
273 g_value_unset (&val);
277 double_modified (GtkAdjustment *adj, gpointer data)
279 ObjectProperty *p = data;
281 if (is_child_property (p->spec))
283 GtkWidget *widget = GTK_WIDGET (p->obj);
284 GtkWidget *parent = gtk_widget_get_parent (widget);
286 gtk_container_child_set (GTK_CONTAINER (parent),
287 widget, p->spec->name, (double) adj->value, NULL);
290 g_object_set (p->obj, p->spec->name, (double) adj->value, NULL);
294 double_changed (GObject *object, GParamSpec *pspec, gpointer data)
296 GtkAdjustment *adj = GTK_ADJUSTMENT (data);
299 g_value_init (&val, G_TYPE_DOUBLE);
300 get_property_value (object, pspec, &val);
302 if (g_value_get_double (&val) != adj->value)
304 block_controller (G_OBJECT (adj));
305 gtk_adjustment_set_value (adj, g_value_get_double (&val));
306 unblock_controller (G_OBJECT (adj));
309 g_value_unset (&val);
313 string_modified (GtkEntry *entry, gpointer data)
315 ObjectProperty *p = data;
318 text = gtk_entry_get_text (entry);
320 if (is_child_property (p->spec))
322 GtkWidget *widget = GTK_WIDGET (p->obj);
323 GtkWidget *parent = gtk_widget_get_parent (widget);
325 gtk_container_child_set (GTK_CONTAINER (parent),
326 widget, p->spec->name, text, NULL);
329 g_object_set (p->obj, p->spec->name, text, NULL);
333 string_changed (GObject *object, GParamSpec *pspec, gpointer data)
335 GtkEntry *entry = GTK_ENTRY (data);
340 g_value_init (&val, G_TYPE_STRING);
341 get_property_value (object, pspec, &val);
343 str = g_value_get_string (&val);
346 text = gtk_entry_get_text (entry);
348 if (strcmp (str, text) != 0)
350 block_controller (G_OBJECT (entry));
351 gtk_entry_set_text (entry, str);
352 unblock_controller (G_OBJECT (entry));
355 g_value_unset (&val);
359 bool_modified (GtkToggleButton *tb, gpointer data)
361 ObjectProperty *p = data;
363 if (is_child_property (p->spec))
365 GtkWidget *widget = GTK_WIDGET (p->obj);
366 GtkWidget *parent = gtk_widget_get_parent (widget);
368 gtk_container_child_set (GTK_CONTAINER (parent),
369 widget, p->spec->name, (int) tb->active, NULL);
372 g_object_set (p->obj, p->spec->name, (int) tb->active, NULL);
376 bool_changed (GObject *object, GParamSpec *pspec, gpointer data)
378 GtkToggleButton *tb = GTK_TOGGLE_BUTTON (data);
381 g_value_init (&val, G_TYPE_BOOLEAN);
382 get_property_value (object, pspec, &val);
384 if (g_value_get_boolean (&val) != tb->active)
386 block_controller (G_OBJECT (tb));
387 gtk_toggle_button_set_active (tb, g_value_get_boolean (&val));
388 unblock_controller (G_OBJECT (tb));
391 gtk_label_set_text (GTK_LABEL (GTK_BIN (tb)->child), g_value_get_boolean (&val) ?
394 g_value_unset (&val);
399 enum_modified (GtkOptionMenu *om, gpointer data)
401 ObjectProperty *p = data;
405 eclass = G_ENUM_CLASS (g_type_class_peek (p->spec->value_type));
407 i = gtk_option_menu_get_history (om);
409 if (is_child_property (p->spec))
411 GtkWidget *widget = GTK_WIDGET (p->obj);
412 GtkWidget *parent = gtk_widget_get_parent (widget);
414 gtk_container_child_set (GTK_CONTAINER (parent),
415 widget, p->spec->name, eclass->values[i].value, NULL);
418 g_object_set (p->obj, p->spec->name, eclass->values[i].value, NULL);
422 enum_changed (GObject *object, GParamSpec *pspec, gpointer data)
424 GtkOptionMenu *om = GTK_OPTION_MENU (data);
429 eclass = G_ENUM_CLASS (g_type_class_peek (pspec->value_type));
431 g_value_init (&val, pspec->value_type);
432 get_property_value (object, pspec, &val);
435 while (i < eclass->n_values)
437 if (eclass->values[i].value == g_value_get_enum (&val))
442 if (gtk_option_menu_get_history (om) != i)
444 block_controller (G_OBJECT (om));
445 gtk_option_menu_set_history (om, i);
446 unblock_controller (G_OBJECT (om));
449 g_value_unset (&val);
454 flags_modified (GtkCheckButton *button, gpointer data)
456 ObjectProperty *p = data;
462 fclass = G_FLAGS_CLASS (g_type_class_peek (p->spec->value_type));
464 active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
465 i = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), "index"));
467 if (is_child_property (p->spec))
469 GtkWidget *widget = GTK_WIDGET (p->obj);
470 GtkWidget *parent = gtk_widget_get_parent (widget);
472 gtk_container_child_get (GTK_CONTAINER (parent),
473 widget, p->spec->name, &flags, NULL);
475 flags |= fclass->values[i].value;
477 flags &= ~fclass->values[i].value;
479 gtk_container_child_set (GTK_CONTAINER (parent),
480 widget, p->spec->name, flags, NULL);
484 g_object_get (p->obj, p->spec->name, &flags, NULL);
487 flags |= fclass->values[i].value;
489 flags &= ~fclass->values[i].value;
491 g_object_set (p->obj, p->spec->name, flags, NULL);
496 flags_changed (GObject *object, GParamSpec *pspec, gpointer data)
504 fclass = G_FLAGS_CLASS (g_type_class_peek (pspec->value_type));
506 g_value_init (&val, pspec->value_type);
507 get_property_value (object, pspec, &val);
508 flags = g_value_get_flags (&val);
509 g_value_unset (&val);
511 children = gtk_container_get_children (GTK_CONTAINER (data));
513 for (c = children, i = 0; c; c = c->next, i++)
515 block_controller (G_OBJECT (c->data));
516 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (c->data),
517 (fclass->values[i].value & flags) != 0);
518 unblock_controller (G_OBJECT (c->data));
521 g_list_free (children);
525 unichar_get_value (GtkEntry *entry)
527 const gchar *text = gtk_entry_get_text (entry);
530 return g_utf8_get_char (text);
536 unichar_modified (GtkEntry *entry, gpointer data)
538 ObjectProperty *p = data;
539 gunichar val = unichar_get_value (entry);
541 if (is_child_property (p->spec))
543 GtkWidget *widget = GTK_WIDGET (p->obj);
544 GtkWidget *parent = gtk_widget_get_parent (widget);
546 gtk_container_child_set (GTK_CONTAINER (parent),
547 widget, p->spec->name, val, NULL);
550 g_object_set (p->obj, p->spec->name, val, NULL);
554 unichar_changed (GObject *object, GParamSpec *pspec, gpointer data)
556 GtkEntry *entry = GTK_ENTRY (data);
558 gunichar old_val = unichar_get_value (entry);
563 g_value_init (&val, pspec->value_type);
564 get_property_value (object, pspec, &val);
565 new_val = (gunichar)g_value_get_uint (&val);
567 if (new_val != old_val)
572 len = g_unichar_to_utf8 (new_val, buf);
576 block_controller (G_OBJECT (entry));
577 gtk_entry_set_text (entry, buf);
578 unblock_controller (G_OBJECT (entry));
583 pointer_changed (GObject *object, GParamSpec *pspec, gpointer data)
585 GtkLabel *label = GTK_LABEL (data);
589 g_object_get (object, pspec->name, &ptr, NULL);
591 str = g_strdup_printf ("Pointer: %p", ptr);
592 gtk_label_set_text (label, str);
597 object_label (GObject *obj, GParamSpec *pspec)
602 name = g_type_name (G_TYPE_FROM_INSTANCE (obj));
604 name = g_type_name (G_PARAM_SPEC_VALUE_TYPE (pspec));
607 return g_strdup_printf ("Object: %p (%s)", obj, name);
611 object_changed (GObject *object, GParamSpec *pspec, gpointer data)
613 GtkWidget *label, *button;
617 GList *children = gtk_container_get_children (GTK_CONTAINER (data));
618 label = GTK_WIDGET (children->data);
619 button = GTK_WIDGET (children->next->data);
620 g_object_get (object, pspec->name, &obj, NULL);
621 g_list_free (children);
623 str = object_label (obj, pspec);
625 gtk_label_set_text (GTK_LABEL (label), str);
626 gtk_widget_set_sensitive (button, G_IS_OBJECT (obj));
629 g_object_unref (obj);
635 model_destroy (gpointer data)
637 g_object_steal_data (data, "model-object");
638 gtk_widget_destroy (data);
642 window_destroy (gpointer data)
644 g_object_steal_data (data, "prop-editor-win");
648 object_properties (GtkWidget *button,
654 name = (gchar *) g_object_get_data (G_OBJECT (button), "property-name");
655 g_object_get (object, name, &obj, NULL);
656 if (G_IS_OBJECT (obj))
657 create_prop_editor (obj, 0);
661 color_modified (GtkColorButton *cb, gpointer data)
663 ObjectProperty *p = data;
666 gtk_color_button_get_color (cb, &color);
668 if (is_child_property (p->spec))
670 GtkWidget *widget = GTK_WIDGET (p->obj);
671 GtkWidget *parent = gtk_widget_get_parent (widget);
673 gtk_container_child_set (GTK_CONTAINER (parent),
674 widget, p->spec->name, &color, NULL);
677 g_object_set (p->obj, p->spec->name, &color, NULL);
681 color_changed (GObject *object, GParamSpec *pspec, gpointer data)
683 GtkColorButton *cb = GTK_COLOR_BUTTON (data);
688 g_value_init (&val, GDK_TYPE_COLOR);
689 get_property_value (object, pspec, &val);
691 color = g_value_get_boxed (&val);
692 gtk_color_button_get_color (cb, &cb_color);
694 if (color != NULL && !gdk_color_equal (color, &cb_color))
696 block_controller (G_OBJECT (cb));
697 gtk_color_button_set_color (cb, color);
698 unblock_controller (G_OBJECT (cb));
701 g_value_unset (&val);
705 property_widget (GObject *object,
709 GtkWidget *prop_edit;
712 GType type = G_PARAM_SPEC_TYPE (spec);
714 if (type == G_TYPE_PARAM_INT)
716 adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_INT (spec)->default_value,
717 G_PARAM_SPEC_INT (spec)->minimum,
718 G_PARAM_SPEC_INT (spec)->maximum,
720 MAX ((G_PARAM_SPEC_INT (spec)->maximum -
721 G_PARAM_SPEC_INT (spec)->minimum) / 10, 1),
724 prop_edit = gtk_spin_button_new (adj, 1.0, 0);
726 g_object_connect_property (object, spec,
727 G_CALLBACK (int_changed),
728 adj, G_OBJECT (adj));
731 connect_controller (G_OBJECT (adj), "value_changed",
732 object, spec, G_CALLBACK (int_modified));
734 else if (type == G_TYPE_PARAM_UINT)
736 adj = GTK_ADJUSTMENT (
737 gtk_adjustment_new (G_PARAM_SPEC_UINT (spec)->default_value,
738 G_PARAM_SPEC_UINT (spec)->minimum,
739 G_PARAM_SPEC_UINT (spec)->maximum,
741 MAX ((G_PARAM_SPEC_UINT (spec)->maximum -
742 G_PARAM_SPEC_UINT (spec)->minimum) / 10, 1),
745 prop_edit = gtk_spin_button_new (adj, 1.0, 0);
747 g_object_connect_property (object, spec,
748 G_CALLBACK (uint_changed),
749 adj, G_OBJECT (adj));
752 connect_controller (G_OBJECT (adj), "value_changed",
753 object, spec, G_CALLBACK (uint_modified));
755 else if (type == G_TYPE_PARAM_FLOAT)
758 adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_FLOAT (spec)->default_value,
759 G_PARAM_SPEC_FLOAT (spec)->minimum,
760 G_PARAM_SPEC_FLOAT (spec)->maximum,
762 MAX ((G_PARAM_SPEC_FLOAT (spec)->maximum -
763 G_PARAM_SPEC_FLOAT (spec)->minimum) / 10, 0.1),
766 prop_edit = gtk_spin_button_new (adj, 0.1, 2);
768 g_object_connect_property (object, spec,
769 G_CALLBACK (float_changed),
770 adj, G_OBJECT (adj));
773 connect_controller (G_OBJECT (adj), "value_changed",
774 object, spec, G_CALLBACK (float_modified));
776 else if (type == G_TYPE_PARAM_DOUBLE)
778 adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_DOUBLE (spec)->default_value,
779 G_PARAM_SPEC_DOUBLE (spec)->minimum,
780 G_PARAM_SPEC_DOUBLE (spec)->maximum,
782 MAX ((G_PARAM_SPEC_DOUBLE (spec)->maximum -
783 G_PARAM_SPEC_DOUBLE (spec)->minimum) / 10, 0.1),
786 prop_edit = gtk_spin_button_new (adj, 0.1, 2);
788 g_object_connect_property (object, spec,
789 G_CALLBACK (double_changed),
790 adj, G_OBJECT (adj));
793 connect_controller (G_OBJECT (adj), "value_changed",
794 object, spec, G_CALLBACK (double_modified));
796 else if (type == G_TYPE_PARAM_STRING)
798 prop_edit = gtk_entry_new ();
800 g_object_connect_property (object, spec,
801 G_CALLBACK (string_changed),
802 prop_edit, G_OBJECT (prop_edit));
805 connect_controller (G_OBJECT (prop_edit), "changed",
806 object, spec, G_CALLBACK (string_modified));
808 else if (type == G_TYPE_PARAM_BOOLEAN)
810 prop_edit = gtk_toggle_button_new_with_label ("");
812 g_object_connect_property (object, spec,
813 G_CALLBACK (bool_changed),
814 prop_edit, G_OBJECT (prop_edit));
817 connect_controller (G_OBJECT (prop_edit), "toggled",
818 object, spec, G_CALLBACK (bool_modified));
820 else if (type == G_TYPE_PARAM_ENUM)
827 prop_edit = gtk_option_menu_new ();
829 menu = gtk_menu_new ();
831 eclass = G_ENUM_CLASS (g_type_class_ref (spec->value_type));
834 while (j < eclass->n_values)
838 mi = gtk_menu_item_new_with_label (eclass->values[j].value_name);
840 gtk_widget_show (mi);
842 gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
847 g_type_class_unref (eclass);
849 gtk_option_menu_set_menu (GTK_OPTION_MENU (prop_edit), menu);
851 g_object_connect_property (object, spec,
852 G_CALLBACK (enum_changed),
853 prop_edit, G_OBJECT (prop_edit));
856 connect_controller (G_OBJECT (prop_edit), "changed",
857 object, spec, G_CALLBACK (enum_modified));
860 else if (type == G_TYPE_PARAM_FLAGS)
866 prop_edit = gtk_vbox_new (FALSE, 0);
868 fclass = G_FLAGS_CLASS (g_type_class_ref (spec->value_type));
870 for (j = 0; j < fclass->n_values; j++)
874 b = gtk_check_button_new_with_label (fclass->values[j].value_name);
875 g_object_set_data (G_OBJECT (b), "index", GINT_TO_POINTER (j));
877 gtk_box_pack_start (GTK_BOX (prop_edit), b, FALSE, FALSE, 0);
879 connect_controller (G_OBJECT (b), "toggled",
880 object, spec, G_CALLBACK (flags_modified));
883 g_type_class_unref (fclass);
885 g_object_connect_property (object, spec,
886 G_CALLBACK (flags_changed),
887 prop_edit, G_OBJECT (prop_edit));
890 else if (type == G_TYPE_PARAM_UNICHAR)
892 prop_edit = gtk_entry_new ();
893 gtk_entry_set_max_length (GTK_ENTRY (prop_edit), 1);
895 g_object_connect_property (object, spec,
896 G_CALLBACK (unichar_changed),
897 prop_edit, G_OBJECT (prop_edit));
900 connect_controller (G_OBJECT (prop_edit), "changed",
901 object, spec, G_CALLBACK (unichar_modified));
903 else if (type == G_TYPE_PARAM_POINTER)
905 prop_edit = gtk_label_new ("");
907 g_object_connect_property (object, spec,
908 G_CALLBACK (pointer_changed),
909 prop_edit, G_OBJECT (prop_edit));
911 else if (type == G_TYPE_PARAM_OBJECT)
913 GtkWidget *label, *button;
915 prop_edit = gtk_hbox_new (FALSE, 5);
917 label = gtk_label_new ("");
918 button = gtk_button_new_with_label ("Properties");
919 g_object_set_data (G_OBJECT (button), "property-name", spec->name);
920 g_signal_connect (button, "clicked",
921 G_CALLBACK (object_properties),
924 gtk_container_add (GTK_CONTAINER (prop_edit), label);
925 gtk_container_add (GTK_CONTAINER (prop_edit), button);
927 g_object_connect_property (object, spec,
928 G_CALLBACK (object_changed),
929 prop_edit, G_OBJECT (label));
931 else if (type == G_TYPE_PARAM_BOXED &&
932 G_PARAM_SPEC_VALUE_TYPE (spec) == GDK_TYPE_COLOR)
934 prop_edit = gtk_color_button_new ();
936 g_object_connect_property (object, spec,
937 G_CALLBACK (color_changed),
938 prop_edit, G_OBJECT (prop_edit));
941 connect_controller (G_OBJECT (prop_edit), "color-set",
942 object, spec, G_CALLBACK (color_modified));
946 msg = g_strdup_printf ("uneditable property type: %s",
947 g_type_name (G_PARAM_SPEC_TYPE (spec)));
948 prop_edit = gtk_label_new (msg);
950 gtk_misc_set_alignment (GTK_MISC (prop_edit), 0.0, 0.5);
957 properties_from_type (GObject *object,
960 GtkWidget *prop_edit;
969 if (G_TYPE_IS_INTERFACE (type))
971 gpointer vtable = g_type_default_interface_peek (type);
972 specs = g_object_interface_list_properties (vtable, &n_specs);
976 GObjectClass *class = G_OBJECT_CLASS (g_type_class_peek (type));
977 specs = g_object_class_list_properties (class, &n_specs);
985 table = gtk_table_new (n_specs, 2, FALSE);
986 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
987 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
992 GParamSpec *spec = specs[i];
997 can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
998 (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
1000 if ((spec->flags & G_PARAM_READABLE) == 0)
1002 /* can't display unreadable properties */
1007 if (spec->owner_type != type)
1009 /* we're only interested in params of type */
1014 label = gtk_label_new (g_param_spec_get_nick (spec));
1015 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1016 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1018 prop_edit = property_widget (object, spec, can_modify);
1019 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1024 gtk_widget_set_sensitive (prop_edit, FALSE);
1026 if (g_param_spec_get_blurb (spec))
1027 gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
1029 /* set initial value */
1030 g_object_notify (object, spec->name);
1037 vbox = gtk_vbox_new (FALSE, 0);
1038 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1040 sw = gtk_scrolled_window_new (NULL, NULL);
1041 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1042 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1044 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1052 child_properties_from_object (GObject *object)
1054 GtkWidget *prop_edit;
1064 if (!GTK_IS_WIDGET (object))
1067 parent = gtk_widget_get_parent (GTK_WIDGET (object));
1072 specs = gtk_container_class_list_child_properties (G_OBJECT_GET_CLASS (parent), &n_specs);
1074 table = gtk_table_new (n_specs, 2, FALSE);
1075 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1076 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1081 GParamSpec *spec = specs[i];
1082 gboolean can_modify;
1086 can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
1087 (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
1089 if ((spec->flags & G_PARAM_READABLE) == 0)
1091 /* can't display unreadable properties */
1096 label = gtk_label_new (g_param_spec_get_nick (spec));
1097 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1098 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1100 mark_child_property (spec);
1101 prop_edit = property_widget (object, spec, can_modify);
1102 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1107 gtk_widget_set_sensitive (prop_edit, FALSE);
1109 if (g_param_spec_get_blurb (spec))
1110 gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
1112 /* set initial value */
1113 gtk_widget_child_notify (GTK_WIDGET (object), spec->name);
1119 vbox = gtk_vbox_new (FALSE, 0);
1120 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1122 sw = gtk_scrolled_window_new (NULL, NULL);
1123 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1124 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1126 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1134 child_properties (GtkWidget *button,
1137 create_prop_editor (object, 0);
1141 children_from_object (GObject *object)
1143 GList *children, *c;
1144 GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
1148 if (!GTK_IS_CONTAINER (object))
1151 children = gtk_container_get_children (GTK_CONTAINER (object));
1153 table = gtk_table_new (g_list_length (children), 2, FALSE);
1154 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1155 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1157 for (c = children, i = 0; c; c = c->next, i++)
1161 label = gtk_label_new ("Child");
1162 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1163 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1165 prop_edit = gtk_hbox_new (FALSE, 5);
1167 str = object_label (object, NULL);
1168 label = gtk_label_new (str);
1170 button = gtk_button_new_with_label ("Properties");
1171 g_signal_connect (button, "clicked",
1172 G_CALLBACK (child_properties),
1175 gtk_container_add (GTK_CONTAINER (prop_edit), label);
1176 gtk_container_add (GTK_CONTAINER (prop_edit), button);
1178 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1181 vbox = gtk_vbox_new (FALSE, 0);
1182 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1184 sw = gtk_scrolled_window_new (NULL, NULL);
1185 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1186 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1188 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1190 g_list_free (children);
1196 cells_from_object (GObject *object)
1199 GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
1203 if (!GTK_IS_CELL_LAYOUT (object))
1206 cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (object));
1208 table = gtk_table_new (g_list_length (cells), 2, FALSE);
1209 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1210 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1212 for (c = cells, i = 0; c; c = c->next, i++)
1216 label = gtk_label_new ("Cell");
1217 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1218 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1220 prop_edit = gtk_hbox_new (FALSE, 5);
1222 str = object_label (object, NULL);
1223 label = gtk_label_new (str);
1225 button = gtk_button_new_with_label ("Properties");
1226 g_signal_connect (button, "clicked",
1227 G_CALLBACK (child_properties),
1230 gtk_container_add (GTK_CONTAINER (prop_edit), label);
1231 gtk_container_add (GTK_CONTAINER (prop_edit), button);
1233 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1236 vbox = gtk_vbox_new (FALSE, 0);
1237 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1239 sw = gtk_scrolled_window_new (NULL, NULL);
1240 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1241 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1243 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1245 g_list_free (cells);
1250 /* Pass zero for type if you want all properties */
1252 create_prop_editor (GObject *object,
1256 GtkWidget *notebook;
1257 GtkWidget *properties;
1263 if ((win = g_object_get_data (G_OBJECT (object), "prop-editor-win")))
1265 gtk_window_present (GTK_WINDOW (win));
1269 win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
1270 if (GTK_IS_WIDGET (object))
1271 gtk_window_set_screen (GTK_WINDOW (win),
1272 gtk_widget_get_screen (GTK_WIDGET (object)));
1274 /* hold a weak ref to the object we're editing */
1275 g_object_set_data_full (G_OBJECT (object), "prop-editor-win", win, model_destroy);
1276 g_object_set_data_full (G_OBJECT (win), "model-object", object, window_destroy);
1280 notebook = gtk_notebook_new ();
1281 gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_LEFT);
1283 gtk_container_add (GTK_CONTAINER (win), notebook);
1285 type = G_TYPE_FROM_INSTANCE (object);
1287 title = g_strdup_printf ("Properties of %s widget", g_type_name (type));
1288 gtk_window_set_title (GTK_WINDOW (win), title);
1293 properties = properties_from_type (object, type);
1296 label = gtk_label_new (g_type_name (type));
1297 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1301 type = g_type_parent (type);
1304 ifaces = g_type_interfaces (G_TYPE_FROM_INSTANCE (object), &n_ifaces);
1307 properties = properties_from_type (object, ifaces[n_ifaces]);
1310 label = gtk_label_new (g_type_name (ifaces[n_ifaces]));
1311 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1318 properties = child_properties_from_object (object);
1321 label = gtk_label_new ("Child properties");
1322 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1326 properties = children_from_object (object);
1329 label = gtk_label_new ("Children");
1330 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1334 properties = cells_from_object (object);
1337 label = gtk_label_new ("Cell renderers");
1338 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1344 properties = properties_from_type (object, type);
1345 gtk_container_add (GTK_CONTAINER (win), properties);
1346 title = g_strdup_printf ("Properties of %s", g_type_name (type));
1347 gtk_window_set_title (GTK_WINDOW (win), title);
1351 gtk_window_set_default_size (GTK_WINDOW (win), -1, 400);
1353 gtk_widget_show_all (win);