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)
602 name = g_type_name (G_TYPE_FROM_INSTANCE (obj));
605 return g_strdup_printf ("Object: %p (%s)", obj, name);
609 object_changed (GObject *object, GParamSpec *pspec, gpointer data)
611 GtkWidget *label, *button;
615 GList *children = gtk_container_get_children (GTK_CONTAINER (data));
616 label = GTK_WIDGET (children->data);
617 button = GTK_WIDGET (children->next->data);
618 g_object_get (object, pspec->name, &obj, NULL);
619 g_list_free (children);
621 str = object_label (obj);
623 gtk_label_set_text (GTK_LABEL (label), str);
624 gtk_widget_set_sensitive (button, G_IS_OBJECT (obj));
627 g_object_unref (obj);
633 model_destroy (gpointer data)
635 g_object_steal_data (data, "model-object");
636 gtk_widget_destroy (data);
640 window_destroy (gpointer data)
642 g_object_steal_data (data, "prop-editor-win");
646 object_properties (GtkWidget *button,
652 name = (gchar *) g_object_get_data (G_OBJECT (button), "property-name");
653 g_object_get (object, name, &obj, NULL);
654 if (G_IS_OBJECT (obj))
655 create_prop_editor (obj, 0);
659 property_widget (GObject *object,
663 GtkWidget *prop_edit;
666 GType type = G_PARAM_SPEC_TYPE (spec);
668 if (type == G_TYPE_PARAM_INT)
670 adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_INT (spec)->default_value,
671 G_PARAM_SPEC_INT (spec)->minimum,
672 G_PARAM_SPEC_INT (spec)->maximum,
674 MAX ((G_PARAM_SPEC_INT (spec)->maximum -
675 G_PARAM_SPEC_INT (spec)->minimum) / 10, 1),
678 prop_edit = gtk_spin_button_new (adj, 1.0, 0);
680 g_object_connect_property (object, spec,
681 G_CALLBACK (int_changed),
682 adj, G_OBJECT (adj));
685 connect_controller (G_OBJECT (adj), "value_changed",
686 object, spec, (GtkSignalFunc) int_modified);
688 else if (type == G_TYPE_PARAM_UINT)
690 adj = GTK_ADJUSTMENT (
691 gtk_adjustment_new (G_PARAM_SPEC_UINT (spec)->default_value,
692 G_PARAM_SPEC_UINT (spec)->minimum,
693 G_PARAM_SPEC_UINT (spec)->maximum,
695 MAX ((G_PARAM_SPEC_UINT (spec)->maximum -
696 G_PARAM_SPEC_UINT (spec)->minimum) / 10, 1),
699 prop_edit = gtk_spin_button_new (adj, 1.0, 0);
701 g_object_connect_property (object, spec,
702 G_CALLBACK (uint_changed),
703 adj, G_OBJECT (adj));
706 connect_controller (G_OBJECT (adj), "value_changed",
707 object, spec, (GtkSignalFunc) uint_modified);
709 else if (type == G_TYPE_PARAM_FLOAT)
712 adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_FLOAT (spec)->default_value,
713 G_PARAM_SPEC_FLOAT (spec)->minimum,
714 G_PARAM_SPEC_FLOAT (spec)->maximum,
716 MAX ((G_PARAM_SPEC_FLOAT (spec)->maximum -
717 G_PARAM_SPEC_FLOAT (spec)->minimum) / 10, 0.1),
720 prop_edit = gtk_spin_button_new (adj, 0.1, 2);
722 g_object_connect_property (object, spec,
723 G_CALLBACK (float_changed),
724 adj, G_OBJECT (adj));
727 connect_controller (G_OBJECT (adj), "value_changed",
728 object, spec, (GtkSignalFunc) float_modified);
730 else if (type == G_TYPE_PARAM_DOUBLE)
732 adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_DOUBLE (spec)->default_value,
733 G_PARAM_SPEC_DOUBLE (spec)->minimum,
734 G_PARAM_SPEC_DOUBLE (spec)->maximum,
736 MAX ((G_PARAM_SPEC_DOUBLE (spec)->maximum -
737 G_PARAM_SPEC_DOUBLE (spec)->minimum) / 10, 0.1),
740 prop_edit = gtk_spin_button_new (adj, 0.1, 2);
742 g_object_connect_property (object, spec,
743 G_CALLBACK (double_changed),
744 adj, G_OBJECT (adj));
747 connect_controller (G_OBJECT (adj), "value_changed",
748 object, spec, (GtkSignalFunc) double_modified);
750 else if (type == G_TYPE_PARAM_STRING)
752 prop_edit = gtk_entry_new ();
754 g_object_connect_property (object, spec,
755 G_CALLBACK (string_changed),
756 prop_edit, G_OBJECT (prop_edit));
759 connect_controller (G_OBJECT (prop_edit), "changed",
760 object, spec, (GtkSignalFunc) string_modified);
762 else if (type == G_TYPE_PARAM_BOOLEAN)
764 prop_edit = gtk_toggle_button_new_with_label ("");
766 g_object_connect_property (object, spec,
767 G_CALLBACK (bool_changed),
768 prop_edit, G_OBJECT (prop_edit));
771 connect_controller (G_OBJECT (prop_edit), "toggled",
772 object, spec, (GtkSignalFunc) bool_modified);
774 else if (type == G_TYPE_PARAM_ENUM)
781 prop_edit = gtk_option_menu_new ();
783 menu = gtk_menu_new ();
785 eclass = G_ENUM_CLASS (g_type_class_ref (spec->value_type));
788 while (j < eclass->n_values)
792 mi = gtk_menu_item_new_with_label (eclass->values[j].value_name);
794 gtk_widget_show (mi);
796 gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
801 g_type_class_unref (eclass);
803 gtk_option_menu_set_menu (GTK_OPTION_MENU (prop_edit), menu);
805 g_object_connect_property (object, spec,
806 G_CALLBACK (enum_changed),
807 prop_edit, G_OBJECT (prop_edit));
810 connect_controller (G_OBJECT (prop_edit), "changed",
811 object, spec, (GtkSignalFunc) enum_modified);
814 else if (type == G_TYPE_PARAM_FLAGS)
820 prop_edit = gtk_vbox_new (FALSE, 0);
822 fclass = G_FLAGS_CLASS (g_type_class_ref (spec->value_type));
824 for (j = 0; j < fclass->n_values; j++)
828 b = gtk_check_button_new_with_label (fclass->values[j].value_name);
829 g_object_set_data (G_OBJECT (b), "index", GINT_TO_POINTER (j));
831 gtk_box_pack_start (GTK_BOX (prop_edit), b, FALSE, FALSE, 0);
833 connect_controller (G_OBJECT (b), "toggled",
834 object, spec, (GtkSignalFunc) flags_modified);
837 g_type_class_unref (fclass);
839 g_object_connect_property (object, spec,
840 G_CALLBACK (flags_changed),
841 prop_edit, G_OBJECT (prop_edit));
844 else if (type == G_TYPE_PARAM_UNICHAR)
846 prop_edit = gtk_entry_new ();
847 gtk_entry_set_max_length (GTK_ENTRY (prop_edit), 1);
849 g_object_connect_property (object, spec,
850 G_CALLBACK (unichar_changed),
851 prop_edit, G_OBJECT (prop_edit));
854 connect_controller (G_OBJECT (prop_edit), "changed",
855 object, spec, (GtkSignalFunc) unichar_modified);
857 else if (type == G_TYPE_PARAM_POINTER)
859 prop_edit = gtk_label_new ("");
861 g_object_connect_property (object, spec,
862 G_CALLBACK (pointer_changed),
863 prop_edit, G_OBJECT (prop_edit));
865 else if (type == G_TYPE_PARAM_OBJECT)
867 GtkWidget *label, *button;
869 prop_edit = gtk_hbox_new (FALSE, 5);
871 label = gtk_label_new ("");
872 button = gtk_button_new_with_label ("Properties");
873 g_object_set_data (G_OBJECT (button), "property-name", spec->name);
874 g_signal_connect (button, "clicked",
875 G_CALLBACK (object_properties),
878 gtk_container_add (GTK_CONTAINER (prop_edit), label);
879 gtk_container_add (GTK_CONTAINER (prop_edit), button);
881 g_object_connect_property (object, spec,
882 G_CALLBACK (object_changed),
883 prop_edit, G_OBJECT (label));
887 msg = g_strdup_printf ("uneditable property type: %s",
888 g_type_name (G_PARAM_SPEC_TYPE (spec)));
889 prop_edit = gtk_label_new (msg);
891 gtk_misc_set_alignment (GTK_MISC (prop_edit), 0.0, 0.5);
898 properties_from_type (GObject *object,
902 GtkWidget *prop_edit;
911 if (G_TYPE_IS_INTERFACE (type))
913 gpointer vtable = g_type_default_interface_peek (type);
914 specs = g_object_interface_list_properties (vtable, &n_specs);
918 GObjectClass *class = G_OBJECT_CLASS (g_type_class_peek (type));
919 specs = g_object_class_list_properties (class, &n_specs);
927 table = gtk_table_new (n_specs, 2, FALSE);
928 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
929 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
934 GParamSpec *spec = specs[i];
939 can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
940 (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
942 if ((spec->flags & G_PARAM_READABLE) == 0)
944 /* can't display unreadable properties */
949 if (spec->owner_type != type)
951 /* we're only interested in params of type */
956 label = gtk_label_new (g_param_spec_get_nick (spec));
957 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
958 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
960 prop_edit = property_widget (object, spec, can_modify);
961 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
966 gtk_widget_set_sensitive (prop_edit, FALSE);
968 if (g_param_spec_get_blurb (spec))
969 gtk_tooltips_set_tip (tips, prop_edit, g_param_spec_get_blurb (spec), NULL);
971 /* set initial value */
972 g_object_notify (object, spec->name);
979 vbox = gtk_vbox_new (FALSE, 0);
980 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
982 sw = gtk_scrolled_window_new (NULL, NULL);
983 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
984 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
986 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
994 child_properties_from_object (GObject *object,
997 GtkWidget *prop_edit;
1007 if (!GTK_IS_WIDGET (object))
1010 parent = gtk_widget_get_parent (GTK_WIDGET (object));
1015 specs = gtk_container_class_list_child_properties (G_OBJECT_GET_CLASS (parent), &n_specs);
1017 table = gtk_table_new (n_specs, 2, FALSE);
1018 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1019 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1024 GParamSpec *spec = specs[i];
1025 gboolean can_modify;
1029 can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
1030 (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
1032 if ((spec->flags & G_PARAM_READABLE) == 0)
1034 /* can't display unreadable properties */
1039 label = gtk_label_new (g_param_spec_get_nick (spec));
1040 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1041 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1043 mark_child_property (spec);
1044 prop_edit = property_widget (object, spec, can_modify);
1045 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1050 gtk_widget_set_sensitive (prop_edit, FALSE);
1052 if (g_param_spec_get_blurb (spec))
1053 gtk_tooltips_set_tip (tips, prop_edit, g_param_spec_get_blurb (spec), NULL);
1055 /* set initial value */
1056 gtk_widget_child_notify (GTK_WIDGET (object), spec->name);
1062 vbox = gtk_vbox_new (FALSE, 0);
1063 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1065 sw = gtk_scrolled_window_new (NULL, NULL);
1066 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1067 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1069 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1077 child_properties (GtkWidget *button,
1080 create_prop_editor (object, 0);
1084 children_from_object (GObject *object,
1087 GList *children, *c;
1088 GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
1092 if (!GTK_IS_CONTAINER (object))
1095 children = gtk_container_get_children (GTK_CONTAINER (object));
1097 table = gtk_table_new (g_list_length (children), 2, FALSE);
1098 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1099 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1101 for (c = children, i = 0; c; c = c->next, i++)
1105 label = gtk_label_new ("Child");
1106 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1107 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1109 prop_edit = gtk_hbox_new (FALSE, 5);
1111 str = object_label (object);
1112 label = gtk_label_new (str);
1114 button = gtk_button_new_with_label ("Properties");
1115 g_signal_connect (button, "clicked",
1116 G_CALLBACK (child_properties),
1119 gtk_container_add (GTK_CONTAINER (prop_edit), label);
1120 gtk_container_add (GTK_CONTAINER (prop_edit), button);
1122 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1125 vbox = gtk_vbox_new (FALSE, 0);
1126 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1128 sw = gtk_scrolled_window_new (NULL, NULL);
1129 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1130 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1132 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1134 g_list_free (children);
1140 cells_from_object (GObject *object,
1144 GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
1148 if (!GTK_IS_CELL_LAYOUT (object))
1151 cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (object));
1153 table = gtk_table_new (g_list_length (cells), 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 = cells, i = 0; c; c = c->next, i++)
1161 label = gtk_label_new ("Cell");
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);
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 (cells);
1195 kill_tips (GtkWindow *win, GtkObject *tips)
1197 gtk_object_destroy (tips);
1198 g_object_unref (tips);
1201 /* Pass zero for type if you want all properties */
1203 create_prop_editor (GObject *object,
1207 GtkWidget *notebook;
1209 GtkWidget *properties;
1215 if ((win = g_object_get_data (G_OBJECT (object), "prop-editor-win")))
1217 gtk_window_present (GTK_WINDOW (win));
1221 win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
1222 if (GTK_IS_WIDGET (object))
1223 gtk_window_set_screen (GTK_WINDOW (win),
1224 gtk_widget_get_screen (GTK_WIDGET (object)));
1226 tips = gtk_tooltips_new ();
1227 g_object_ref (tips);
1228 gtk_object_sink (GTK_OBJECT (tips));
1230 /* Kill the tips when the widget goes away. */
1231 g_signal_connect (win, "destroy", G_CALLBACK (kill_tips), tips);
1233 /* hold a weak ref to the object we're editing */
1234 g_object_set_data_full (G_OBJECT (object), "prop-editor-win", win, model_destroy);
1235 g_object_set_data_full (G_OBJECT (win), "model-object", object, window_destroy);
1239 notebook = gtk_notebook_new ();
1240 gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_LEFT);
1242 gtk_container_add (GTK_CONTAINER (win), notebook);
1244 type = G_TYPE_FROM_INSTANCE (object);
1246 title = g_strdup_printf ("Properties of %s widget", g_type_name (type));
1247 gtk_window_set_title (GTK_WINDOW (win), title);
1252 properties = properties_from_type (object, type, tips);
1255 label = gtk_label_new (g_type_name (type));
1256 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1260 type = g_type_parent (type);
1263 ifaces = g_type_interfaces (G_TYPE_FROM_INSTANCE (object), &n_ifaces);
1266 properties = properties_from_type (object, ifaces[n_ifaces], tips);
1269 label = gtk_label_new (g_type_name (ifaces[n_ifaces]));
1270 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1277 properties = child_properties_from_object (object, tips);
1280 label = gtk_label_new ("Child properties");
1281 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1285 properties = children_from_object (object, tips);
1288 label = gtk_label_new ("Children");
1289 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1293 properties = cells_from_object (object, tips);
1296 label = gtk_label_new ("Cell renderers");
1297 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1303 properties = properties_from_type (object, type, tips);
1304 gtk_container_add (GTK_CONTAINER (win), properties);
1305 title = g_strdup_printf ("Properties of %s", g_type_name (type));
1306 gtk_window_set_title (GTK_WINDOW (win), title);
1310 gtk_window_set_default_size (GTK_WINDOW (win), -1, 400);
1312 gtk_widget_show_all (win);