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.
24 #include "prop-editor.h"
30 GObject *alive_object;
35 disconnect_func (gpointer data)
37 DisconnectData *dd = data;
39 g_signal_handler_disconnect (dd->instance, dd->id);
43 signal_removed (gpointer data,
46 DisconnectData *dd = data;
48 g_object_steal_data (dd->alive_object, "alive-object-data");
53 is_child_property (GParamSpec *pspec)
55 return g_param_spec_get_qdata (pspec, g_quark_from_string ("is-child-prop")) != NULL;
59 mark_child_property (GParamSpec *pspec)
61 g_param_spec_set_qdata (pspec, g_quark_from_string ("is-child-prop"),
62 GINT_TO_POINTER (TRUE));
66 g_object_connect_property (GObject *object,
70 GObject *alive_object)
76 if (is_child_property (spec))
77 with_detail = g_strconcat ("child-notify::", spec->name, NULL);
79 with_detail = g_strconcat ("notify::", spec->name, NULL);
81 dd = g_new (DisconnectData, 1);
83 closure = g_cclosure_new (func, data, NULL);
85 g_closure_add_invalidate_notifier (closure, dd, signal_removed);
87 dd->id = g_signal_connect_closure (object, with_detail,
90 dd->instance = object;
91 dd->alive_object = alive_object;
93 g_object_set_data_full (G_OBJECT (alive_object),
109 free_object_property (ObjectProperty *p)
115 connect_controller (GObject *controller,
123 p = g_new (ObjectProperty, 1);
127 p->modified_id = g_signal_connect_data (controller, signal, func, p,
128 (GClosureNotify)free_object_property,
130 g_object_set_data (controller, "object-property", p);
134 block_controller (GObject *controller)
136 ObjectProperty *p = g_object_get_data (controller, "object-property");
139 g_signal_handler_block (controller, p->modified_id);
143 unblock_controller (GObject *controller)
145 ObjectProperty *p = g_object_get_data (controller, "object-property");
148 g_signal_handler_unblock (controller, p->modified_id);
152 int_modified (GtkAdjustment *adj, gpointer data)
154 ObjectProperty *p = data;
156 if (is_child_property (p->spec))
158 GtkWidget *widget = GTK_WIDGET (p->obj);
159 GtkWidget *parent = gtk_widget_get_parent (widget);
161 gtk_container_child_set (GTK_CONTAINER (parent),
162 widget, p->spec->name, (int) adj->value, NULL);
165 g_object_set (p->obj, p->spec->name, (int) adj->value, NULL);
169 get_property_value (GObject *object, GParamSpec *pspec, GValue *value)
171 if (is_child_property (pspec))
173 GtkWidget *widget = GTK_WIDGET (object);
174 GtkWidget *parent = gtk_widget_get_parent (widget);
176 gtk_container_child_get_property (GTK_CONTAINER (parent),
177 widget, pspec->name, value);
180 g_object_get_property (object, pspec->name, value);
184 int_changed (GObject *object, GParamSpec *pspec, gpointer data)
186 GtkAdjustment *adj = GTK_ADJUSTMENT (data);
189 g_value_init (&val, G_TYPE_INT);
191 get_property_value (object, pspec, &val);
193 if (g_value_get_int (&val) != (int)adj->value)
195 block_controller (G_OBJECT (adj));
196 gtk_adjustment_set_value (adj, g_value_get_int (&val));
197 unblock_controller (G_OBJECT (adj));
200 g_value_unset (&val);
204 uint_modified (GtkAdjustment *adj, gpointer data)
206 ObjectProperty *p = data;
208 if (is_child_property (p->spec))
210 GtkWidget *widget = GTK_WIDGET (p->obj);
211 GtkWidget *parent = gtk_widget_get_parent (widget);
213 gtk_container_child_set (GTK_CONTAINER (parent),
214 widget, p->spec->name, (guint) adj->value, NULL);
217 g_object_set (p->obj, p->spec->name, (guint) adj->value, NULL);
221 uint_changed (GObject *object, GParamSpec *pspec, gpointer data)
223 GtkAdjustment *adj = GTK_ADJUSTMENT (data);
226 g_value_init (&val, G_TYPE_UINT);
227 get_property_value (object, pspec, &val);
229 if (g_value_get_uint (&val) != (guint)adj->value)
231 block_controller (G_OBJECT (adj));
232 gtk_adjustment_set_value (adj, g_value_get_uint (&val));
233 unblock_controller (G_OBJECT (adj));
236 g_value_unset (&val);
240 float_modified (GtkAdjustment *adj, gpointer data)
242 ObjectProperty *p = data;
244 if (is_child_property (p->spec))
246 GtkWidget *widget = GTK_WIDGET (p->obj);
247 GtkWidget *parent = gtk_widget_get_parent (widget);
249 gtk_container_child_set (GTK_CONTAINER (parent),
250 widget, p->spec->name, (float) adj->value, NULL);
253 g_object_set (p->obj, p->spec->name, (float) adj->value, NULL);
257 float_changed (GObject *object, GParamSpec *pspec, gpointer data)
259 GtkAdjustment *adj = GTK_ADJUSTMENT (data);
262 g_value_init (&val, G_TYPE_FLOAT);
263 get_property_value (object, pspec, &val);
265 if (g_value_get_float (&val) != (float) adj->value)
267 block_controller (G_OBJECT (adj));
268 gtk_adjustment_set_value (adj, g_value_get_float (&val));
269 unblock_controller (G_OBJECT (adj));
272 g_value_unset (&val);
276 double_modified (GtkAdjustment *adj, gpointer data)
278 ObjectProperty *p = data;
280 if (is_child_property (p->spec))
282 GtkWidget *widget = GTK_WIDGET (p->obj);
283 GtkWidget *parent = gtk_widget_get_parent (widget);
285 gtk_container_child_set (GTK_CONTAINER (parent),
286 widget, p->spec->name, (double) adj->value, NULL);
289 g_object_set (p->obj, p->spec->name, (double) adj->value, NULL);
293 double_changed (GObject *object, GParamSpec *pspec, gpointer data)
295 GtkAdjustment *adj = GTK_ADJUSTMENT (data);
298 g_value_init (&val, G_TYPE_DOUBLE);
299 get_property_value (object, pspec, &val);
301 if (g_value_get_double (&val) != adj->value)
303 block_controller (G_OBJECT (adj));
304 gtk_adjustment_set_value (adj, g_value_get_double (&val));
305 unblock_controller (G_OBJECT (adj));
308 g_value_unset (&val);
312 string_modified (GtkEntry *entry, gpointer data)
314 ObjectProperty *p = data;
317 text = gtk_entry_get_text (entry);
319 if (is_child_property (p->spec))
321 GtkWidget *widget = GTK_WIDGET (p->obj);
322 GtkWidget *parent = gtk_widget_get_parent (widget);
324 gtk_container_child_set (GTK_CONTAINER (parent),
325 widget, p->spec->name, text, NULL);
328 g_object_set (p->obj, p->spec->name, text, NULL);
332 string_changed (GObject *object, GParamSpec *pspec, gpointer data)
334 GtkEntry *entry = GTK_ENTRY (data);
339 g_value_init (&val, G_TYPE_STRING);
340 get_property_value (object, pspec, &val);
342 str = g_value_get_string (&val);
345 text = gtk_entry_get_text (entry);
347 if (strcmp (str, text) != 0)
349 block_controller (G_OBJECT (entry));
350 gtk_entry_set_text (entry, str);
351 unblock_controller (G_OBJECT (entry));
354 g_value_unset (&val);
358 bool_modified (GtkToggleButton *tb, gpointer data)
360 ObjectProperty *p = data;
362 if (is_child_property (p->spec))
364 GtkWidget *widget = GTK_WIDGET (p->obj);
365 GtkWidget *parent = gtk_widget_get_parent (widget);
367 gtk_container_child_set (GTK_CONTAINER (parent),
368 widget, p->spec->name, (int) tb->active, NULL);
371 g_object_set (p->obj, p->spec->name, (int) tb->active, NULL);
375 bool_changed (GObject *object, GParamSpec *pspec, gpointer data)
377 GtkToggleButton *tb = GTK_TOGGLE_BUTTON (data);
380 g_value_init (&val, G_TYPE_BOOLEAN);
381 get_property_value (object, pspec, &val);
383 if (g_value_get_boolean (&val) != tb->active)
385 block_controller (G_OBJECT (tb));
386 gtk_toggle_button_set_active (tb, g_value_get_boolean (&val));
387 unblock_controller (G_OBJECT (tb));
390 gtk_label_set_text (GTK_LABEL (GTK_BIN (tb)->child), g_value_get_boolean (&val) ?
393 g_value_unset (&val);
398 enum_modified (GtkComboBox *cb, gpointer data)
400 ObjectProperty *p = data;
404 eclass = G_ENUM_CLASS (g_type_class_peek (p->spec->value_type));
406 i = gtk_combo_box_get_active (cb);
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 GtkComboBox *cb = GTK_COMBO_BOX (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_combo_box_get_active (cb) != i)
444 block_controller (G_OBJECT (cb));
445 gtk_combo_box_set_active (cb, i);
446 unblock_controller (G_OBJECT (cb));
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)
826 prop_edit = gtk_combo_box_new_text ();
828 eclass = G_ENUM_CLASS (g_type_class_ref (spec->value_type));
831 while (j < eclass->n_values)
833 gtk_combo_box_append_text (GTK_COMBO_BOX (prop_edit),
834 eclass->values[j].value_name);
838 g_type_class_unref (eclass);
840 g_object_connect_property (object, spec,
841 G_CALLBACK (enum_changed),
842 prop_edit, G_OBJECT (prop_edit));
845 connect_controller (G_OBJECT (prop_edit), "changed",
846 object, spec, G_CALLBACK (enum_modified));
849 else if (type == G_TYPE_PARAM_FLAGS)
855 prop_edit = gtk_vbox_new (FALSE, 0);
857 fclass = G_FLAGS_CLASS (g_type_class_ref (spec->value_type));
859 for (j = 0; j < fclass->n_values; j++)
863 b = gtk_check_button_new_with_label (fclass->values[j].value_name);
864 g_object_set_data (G_OBJECT (b), "index", GINT_TO_POINTER (j));
866 gtk_box_pack_start (GTK_BOX (prop_edit), b, FALSE, FALSE, 0);
868 connect_controller (G_OBJECT (b), "toggled",
869 object, spec, G_CALLBACK (flags_modified));
872 g_type_class_unref (fclass);
874 g_object_connect_property (object, spec,
875 G_CALLBACK (flags_changed),
876 prop_edit, G_OBJECT (prop_edit));
879 else if (type == G_TYPE_PARAM_UNICHAR)
881 prop_edit = gtk_entry_new ();
882 gtk_entry_set_max_length (GTK_ENTRY (prop_edit), 1);
884 g_object_connect_property (object, spec,
885 G_CALLBACK (unichar_changed),
886 prop_edit, G_OBJECT (prop_edit));
889 connect_controller (G_OBJECT (prop_edit), "changed",
890 object, spec, G_CALLBACK (unichar_modified));
892 else if (type == G_TYPE_PARAM_POINTER)
894 prop_edit = gtk_label_new ("");
896 g_object_connect_property (object, spec,
897 G_CALLBACK (pointer_changed),
898 prop_edit, G_OBJECT (prop_edit));
900 else if (type == G_TYPE_PARAM_OBJECT)
902 GtkWidget *label, *button;
904 prop_edit = gtk_hbox_new (FALSE, 5);
906 label = gtk_label_new ("");
907 button = gtk_button_new_with_label ("Properties");
908 g_object_set_data (G_OBJECT (button), "property-name", spec->name);
909 g_signal_connect (button, "clicked",
910 G_CALLBACK (object_properties),
913 gtk_container_add (GTK_CONTAINER (prop_edit), label);
914 gtk_container_add (GTK_CONTAINER (prop_edit), button);
916 g_object_connect_property (object, spec,
917 G_CALLBACK (object_changed),
918 prop_edit, G_OBJECT (label));
920 else if (type == G_TYPE_PARAM_BOXED &&
921 G_PARAM_SPEC_VALUE_TYPE (spec) == GDK_TYPE_COLOR)
923 prop_edit = gtk_color_button_new ();
925 g_object_connect_property (object, spec,
926 G_CALLBACK (color_changed),
927 prop_edit, G_OBJECT (prop_edit));
930 connect_controller (G_OBJECT (prop_edit), "color-set",
931 object, spec, G_CALLBACK (color_modified));
935 msg = g_strdup_printf ("uneditable property type: %s",
936 g_type_name (G_PARAM_SPEC_TYPE (spec)));
937 prop_edit = gtk_label_new (msg);
939 gtk_misc_set_alignment (GTK_MISC (prop_edit), 0.0, 0.5);
946 properties_from_type (GObject *object,
949 GtkWidget *prop_edit;
958 if (G_TYPE_IS_INTERFACE (type))
960 gpointer vtable = g_type_default_interface_peek (type);
961 specs = g_object_interface_list_properties (vtable, &n_specs);
965 GObjectClass *class = G_OBJECT_CLASS (g_type_class_peek (type));
966 specs = g_object_class_list_properties (class, &n_specs);
974 table = gtk_table_new (n_specs, 2, FALSE);
975 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
976 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
981 GParamSpec *spec = specs[i];
986 can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
987 (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
989 if ((spec->flags & G_PARAM_READABLE) == 0)
991 /* can't display unreadable properties */
996 if (spec->owner_type != type)
998 /* we're only interested in params of type */
1003 label = gtk_label_new (g_param_spec_get_nick (spec));
1004 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1005 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1007 prop_edit = property_widget (object, spec, can_modify);
1008 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1013 gtk_widget_set_sensitive (prop_edit, FALSE);
1015 if (g_param_spec_get_blurb (spec))
1016 gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
1018 /* set initial value */
1019 g_object_notify (object, spec->name);
1026 vbox = gtk_vbox_new (FALSE, 0);
1027 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1029 sw = gtk_scrolled_window_new (NULL, NULL);
1030 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1031 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1033 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1041 child_properties_from_object (GObject *object)
1043 GtkWidget *prop_edit;
1053 if (!GTK_IS_WIDGET (object))
1056 parent = gtk_widget_get_parent (GTK_WIDGET (object));
1061 specs = gtk_container_class_list_child_properties (G_OBJECT_GET_CLASS (parent), &n_specs);
1063 table = gtk_table_new (n_specs, 2, FALSE);
1064 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1065 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1070 GParamSpec *spec = specs[i];
1071 gboolean can_modify;
1075 can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
1076 (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
1078 if ((spec->flags & G_PARAM_READABLE) == 0)
1080 /* can't display unreadable properties */
1085 label = gtk_label_new (g_param_spec_get_nick (spec));
1086 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1087 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1089 mark_child_property (spec);
1090 prop_edit = property_widget (object, spec, can_modify);
1091 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1096 gtk_widget_set_sensitive (prop_edit, FALSE);
1098 if (g_param_spec_get_blurb (spec))
1099 gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
1101 /* set initial value */
1102 gtk_widget_child_notify (GTK_WIDGET (object), spec->name);
1108 vbox = gtk_vbox_new (FALSE, 0);
1109 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1111 sw = gtk_scrolled_window_new (NULL, NULL);
1112 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1113 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1115 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1123 child_properties (GtkWidget *button,
1126 create_prop_editor (object, 0);
1130 children_from_object (GObject *object)
1132 GList *children, *c;
1133 GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
1137 if (!GTK_IS_CONTAINER (object))
1140 children = gtk_container_get_children (GTK_CONTAINER (object));
1142 table = gtk_table_new (g_list_length (children), 2, FALSE);
1143 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1144 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1146 for (c = children, i = 0; c; c = c->next, i++)
1150 label = gtk_label_new ("Child");
1151 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1152 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1154 prop_edit = gtk_hbox_new (FALSE, 5);
1156 str = object_label (object, NULL);
1157 label = gtk_label_new (str);
1159 button = gtk_button_new_with_label ("Properties");
1160 g_signal_connect (button, "clicked",
1161 G_CALLBACK (child_properties),
1164 gtk_container_add (GTK_CONTAINER (prop_edit), label);
1165 gtk_container_add (GTK_CONTAINER (prop_edit), button);
1167 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1170 vbox = gtk_vbox_new (FALSE, 0);
1171 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1173 sw = gtk_scrolled_window_new (NULL, NULL);
1174 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1175 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1177 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1179 g_list_free (children);
1185 cells_from_object (GObject *object)
1188 GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
1192 if (!GTK_IS_CELL_LAYOUT (object))
1195 cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (object));
1197 table = gtk_table_new (g_list_length (cells), 2, FALSE);
1198 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1199 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1201 for (c = cells, i = 0; c; c = c->next, i++)
1205 label = gtk_label_new ("Cell");
1206 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1207 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1209 prop_edit = gtk_hbox_new (FALSE, 5);
1211 str = object_label (object, NULL);
1212 label = gtk_label_new (str);
1214 button = gtk_button_new_with_label ("Properties");
1215 g_signal_connect (button, "clicked",
1216 G_CALLBACK (child_properties),
1219 gtk_container_add (GTK_CONTAINER (prop_edit), label);
1220 gtk_container_add (GTK_CONTAINER (prop_edit), button);
1222 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1225 vbox = gtk_vbox_new (FALSE, 0);
1226 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1228 sw = gtk_scrolled_window_new (NULL, NULL);
1229 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1230 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1232 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1234 g_list_free (cells);
1239 /* Pass zero for type if you want all properties */
1241 create_prop_editor (GObject *object,
1245 GtkWidget *notebook;
1246 GtkWidget *properties;
1252 if ((win = g_object_get_data (G_OBJECT (object), "prop-editor-win")))
1254 gtk_window_present (GTK_WINDOW (win));
1258 win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
1259 if (GTK_IS_WIDGET (object))
1260 gtk_window_set_screen (GTK_WINDOW (win),
1261 gtk_widget_get_screen (GTK_WIDGET (object)));
1263 /* hold a weak ref to the object we're editing */
1264 g_object_set_data_full (G_OBJECT (object), "prop-editor-win", win, model_destroy);
1265 g_object_set_data_full (G_OBJECT (win), "model-object", object, window_destroy);
1269 notebook = gtk_notebook_new ();
1270 gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_LEFT);
1272 gtk_container_add (GTK_CONTAINER (win), notebook);
1274 type = G_TYPE_FROM_INSTANCE (object);
1276 title = g_strdup_printf ("Properties of %s widget", g_type_name (type));
1277 gtk_window_set_title (GTK_WINDOW (win), title);
1282 properties = properties_from_type (object, type);
1285 label = gtk_label_new (g_type_name (type));
1286 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1290 type = g_type_parent (type);
1293 ifaces = g_type_interfaces (G_TYPE_FROM_INSTANCE (object), &n_ifaces);
1296 properties = properties_from_type (object, ifaces[n_ifaces]);
1299 label = gtk_label_new (g_type_name (ifaces[n_ifaces]));
1300 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1307 properties = child_properties_from_object (object);
1310 label = gtk_label_new ("Child properties");
1311 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1315 properties = children_from_object (object);
1318 label = gtk_label_new ("Children");
1319 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1323 properties = cells_from_object (object);
1326 label = gtk_label_new ("Cell renderers");
1327 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1333 properties = properties_from_type (object, type);
1334 gtk_container_add (GTK_CONTAINER (win), properties);
1335 title = g_strdup_printf ("Properties of %s", g_type_name (type));
1336 gtk_window_set_title (GTK_WINDOW (win), title);
1340 gtk_window_set_default_size (GTK_WINDOW (win), -1, 400);
1342 gtk_widget_show_all (win);