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);
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 child = gtk_bin_get_child (GTK_BIN (tb));
392 gtk_label_set_text (GTK_LABEL (child),
393 g_value_get_boolean (&val) ? "TRUE" : "FALSE");
395 g_value_unset (&val);
400 enum_modified (GtkComboBox *cb, gpointer data)
402 ObjectProperty *p = data;
406 eclass = G_ENUM_CLASS (g_type_class_peek (p->spec->value_type));
408 i = gtk_combo_box_get_active (cb);
411 if (is_child_property (p->spec))
413 GtkWidget *widget = GTK_WIDGET (p->obj);
414 GtkWidget *parent = gtk_widget_get_parent (widget);
416 gtk_container_child_set (GTK_CONTAINER (parent),
417 widget, p->spec->name, eclass->values[i].value, NULL);
420 g_object_set (p->obj, p->spec->name, eclass->values[i].value, NULL);
424 enum_changed (GObject *object, GParamSpec *pspec, gpointer data)
426 GtkComboBox *cb = GTK_COMBO_BOX (data);
431 eclass = G_ENUM_CLASS (g_type_class_peek (pspec->value_type));
433 g_value_init (&val, pspec->value_type);
434 get_property_value (object, pspec, &val);
437 while (i < eclass->n_values)
439 if (eclass->values[i].value == g_value_get_enum (&val))
444 if (gtk_combo_box_get_active (cb) != i)
446 block_controller (G_OBJECT (cb));
447 gtk_combo_box_set_active (cb, i);
448 unblock_controller (G_OBJECT (cb));
451 g_value_unset (&val);
456 flags_modified (GtkCheckButton *button, gpointer data)
458 ObjectProperty *p = data;
464 fclass = G_FLAGS_CLASS (g_type_class_peek (p->spec->value_type));
466 active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
467 i = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), "index"));
469 if (is_child_property (p->spec))
471 GtkWidget *widget = GTK_WIDGET (p->obj);
472 GtkWidget *parent = gtk_widget_get_parent (widget);
474 gtk_container_child_get (GTK_CONTAINER (parent),
475 widget, p->spec->name, &flags, NULL);
477 flags |= fclass->values[i].value;
479 flags &= ~fclass->values[i].value;
481 gtk_container_child_set (GTK_CONTAINER (parent),
482 widget, p->spec->name, flags, NULL);
486 g_object_get (p->obj, p->spec->name, &flags, NULL);
489 flags |= fclass->values[i].value;
491 flags &= ~fclass->values[i].value;
493 g_object_set (p->obj, p->spec->name, flags, NULL);
498 flags_changed (GObject *object, GParamSpec *pspec, gpointer data)
506 fclass = G_FLAGS_CLASS (g_type_class_peek (pspec->value_type));
508 g_value_init (&val, pspec->value_type);
509 get_property_value (object, pspec, &val);
510 flags = g_value_get_flags (&val);
511 g_value_unset (&val);
513 children = gtk_container_get_children (GTK_CONTAINER (data));
515 for (c = children, i = 0; c; c = c->next, i++)
517 block_controller (G_OBJECT (c->data));
518 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (c->data),
519 (fclass->values[i].value & flags) != 0);
520 unblock_controller (G_OBJECT (c->data));
523 g_list_free (children);
527 unichar_get_value (GtkEntry *entry)
529 const gchar *text = gtk_entry_get_text (entry);
532 return g_utf8_get_char (text);
538 unichar_modified (GtkEntry *entry, gpointer data)
540 ObjectProperty *p = data;
541 gunichar val = unichar_get_value (entry);
543 if (is_child_property (p->spec))
545 GtkWidget *widget = GTK_WIDGET (p->obj);
546 GtkWidget *parent = gtk_widget_get_parent (widget);
548 gtk_container_child_set (GTK_CONTAINER (parent),
549 widget, p->spec->name, val, NULL);
552 g_object_set (p->obj, p->spec->name, val, NULL);
556 unichar_changed (GObject *object, GParamSpec *pspec, gpointer data)
558 GtkEntry *entry = GTK_ENTRY (data);
560 gunichar old_val = unichar_get_value (entry);
565 g_value_init (&val, pspec->value_type);
566 get_property_value (object, pspec, &val);
567 new_val = (gunichar)g_value_get_uint (&val);
569 if (new_val != old_val)
574 len = g_unichar_to_utf8 (new_val, buf);
578 block_controller (G_OBJECT (entry));
579 gtk_entry_set_text (entry, buf);
580 unblock_controller (G_OBJECT (entry));
585 pointer_changed (GObject *object, GParamSpec *pspec, gpointer data)
587 GtkLabel *label = GTK_LABEL (data);
591 g_object_get (object, pspec->name, &ptr, NULL);
593 str = g_strdup_printf ("Pointer: %p", ptr);
594 gtk_label_set_text (label, str);
599 object_label (GObject *obj, GParamSpec *pspec)
604 name = g_type_name (G_TYPE_FROM_INSTANCE (obj));
606 name = g_type_name (G_PARAM_SPEC_VALUE_TYPE (pspec));
609 return g_strdup_printf ("Object: %p (%s)", obj, name);
613 object_changed (GObject *object, GParamSpec *pspec, gpointer data)
615 GtkWidget *label, *button;
619 GList *children = gtk_container_get_children (GTK_CONTAINER (data));
620 label = GTK_WIDGET (children->data);
621 button = GTK_WIDGET (children->next->data);
622 g_object_get (object, pspec->name, &obj, NULL);
623 g_list_free (children);
625 str = object_label (obj, pspec);
627 gtk_label_set_text (GTK_LABEL (label), str);
628 gtk_widget_set_sensitive (button, G_IS_OBJECT (obj));
631 g_object_unref (obj);
637 model_destroy (gpointer data)
639 g_object_steal_data (data, "model-object");
640 gtk_widget_destroy (data);
644 window_destroy (gpointer data)
646 g_object_steal_data (data, "prop-editor-win");
650 object_properties (GtkWidget *button,
656 name = (gchar *) g_object_get_data (G_OBJECT (button), "property-name");
657 g_object_get (object, name, &obj, NULL);
658 if (G_IS_OBJECT (obj))
659 create_prop_editor (obj, 0);
663 color_modified (GtkColorButton *cb, gpointer data)
665 ObjectProperty *p = data;
668 gtk_color_button_get_color (cb, &color);
670 if (is_child_property (p->spec))
672 GtkWidget *widget = GTK_WIDGET (p->obj);
673 GtkWidget *parent = gtk_widget_get_parent (widget);
675 gtk_container_child_set (GTK_CONTAINER (parent),
676 widget, p->spec->name, &color, NULL);
679 g_object_set (p->obj, p->spec->name, &color, NULL);
683 color_changed (GObject *object, GParamSpec *pspec, gpointer data)
685 GtkColorButton *cb = GTK_COLOR_BUTTON (data);
690 g_value_init (&val, GDK_TYPE_COLOR);
691 get_property_value (object, pspec, &val);
693 color = g_value_get_boxed (&val);
694 gtk_color_button_get_color (cb, &cb_color);
696 if (color != NULL && !gdk_color_equal (color, &cb_color))
698 block_controller (G_OBJECT (cb));
699 gtk_color_button_set_color (cb, color);
700 unblock_controller (G_OBJECT (cb));
703 g_value_unset (&val);
707 property_widget (GObject *object,
711 GtkWidget *prop_edit;
714 GType type = G_PARAM_SPEC_TYPE (spec);
716 if (type == G_TYPE_PARAM_INT)
718 adj = gtk_adjustment_new (G_PARAM_SPEC_INT (spec)->default_value,
719 G_PARAM_SPEC_INT (spec)->minimum,
720 G_PARAM_SPEC_INT (spec)->maximum,
722 MAX ((G_PARAM_SPEC_INT (spec)->maximum - G_PARAM_SPEC_INT (spec)->minimum) / 10, 1),
725 prop_edit = gtk_spin_button_new (adj, 1.0, 0);
727 g_object_connect_property (object, spec,
728 G_CALLBACK (int_changed),
729 adj, G_OBJECT (adj));
732 connect_controller (G_OBJECT (adj), "value_changed",
733 object, spec, G_CALLBACK (int_modified));
735 else if (type == G_TYPE_PARAM_UINT)
737 adj = 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 - G_PARAM_SPEC_UINT (spec)->minimum) / 10, 1),
744 prop_edit = gtk_spin_button_new (adj, 1.0, 0);
746 g_object_connect_property (object, spec,
747 G_CALLBACK (uint_changed),
748 adj, G_OBJECT (adj));
751 connect_controller (G_OBJECT (adj), "value_changed",
752 object, spec, G_CALLBACK (uint_modified));
754 else if (type == G_TYPE_PARAM_FLOAT)
756 adj = gtk_adjustment_new (G_PARAM_SPEC_FLOAT (spec)->default_value,
757 G_PARAM_SPEC_FLOAT (spec)->minimum,
758 G_PARAM_SPEC_FLOAT (spec)->maximum,
760 MAX ((G_PARAM_SPEC_FLOAT (spec)->maximum - G_PARAM_SPEC_FLOAT (spec)->minimum) / 10, 0.1),
763 prop_edit = gtk_spin_button_new (adj, 0.1, 2);
765 g_object_connect_property (object, spec,
766 G_CALLBACK (float_changed),
767 adj, G_OBJECT (adj));
770 connect_controller (G_OBJECT (adj), "value_changed",
771 object, spec, G_CALLBACK (float_modified));
773 else if (type == G_TYPE_PARAM_DOUBLE)
775 adj = gtk_adjustment_new (G_PARAM_SPEC_DOUBLE (spec)->default_value,
776 G_PARAM_SPEC_DOUBLE (spec)->minimum,
777 G_PARAM_SPEC_DOUBLE (spec)->maximum,
779 MAX ((G_PARAM_SPEC_DOUBLE (spec)->maximum - G_PARAM_SPEC_DOUBLE (spec)->minimum) / 10, 0.1),
782 prop_edit = gtk_spin_button_new (adj, 0.1, 2);
784 g_object_connect_property (object, spec,
785 G_CALLBACK (double_changed),
786 adj, G_OBJECT (adj));
789 connect_controller (G_OBJECT (adj), "value_changed",
790 object, spec, G_CALLBACK (double_modified));
792 else if (type == G_TYPE_PARAM_STRING)
794 prop_edit = gtk_entry_new ();
796 g_object_connect_property (object, spec,
797 G_CALLBACK (string_changed),
798 prop_edit, G_OBJECT (prop_edit));
801 connect_controller (G_OBJECT (prop_edit), "changed",
802 object, spec, G_CALLBACK (string_modified));
804 else if (type == G_TYPE_PARAM_BOOLEAN)
806 prop_edit = gtk_toggle_button_new_with_label ("");
808 g_object_connect_property (object, spec,
809 G_CALLBACK (bool_changed),
810 prop_edit, G_OBJECT (prop_edit));
813 connect_controller (G_OBJECT (prop_edit), "toggled",
814 object, spec, G_CALLBACK (bool_modified));
816 else if (type == G_TYPE_PARAM_ENUM)
822 prop_edit = gtk_combo_box_new_text ();
824 eclass = G_ENUM_CLASS (g_type_class_ref (spec->value_type));
827 while (j < eclass->n_values)
829 gtk_combo_box_append_text (GTK_COMBO_BOX (prop_edit),
830 eclass->values[j].value_name);
834 g_type_class_unref (eclass);
836 g_object_connect_property (object, spec,
837 G_CALLBACK (enum_changed),
838 prop_edit, G_OBJECT (prop_edit));
841 connect_controller (G_OBJECT (prop_edit), "changed",
842 object, spec, G_CALLBACK (enum_modified));
845 else if (type == G_TYPE_PARAM_FLAGS)
851 prop_edit = gtk_vbox_new (FALSE, 0);
853 fclass = G_FLAGS_CLASS (g_type_class_ref (spec->value_type));
855 for (j = 0; j < fclass->n_values; j++)
859 b = gtk_check_button_new_with_label (fclass->values[j].value_name);
860 g_object_set_data (G_OBJECT (b), "index", GINT_TO_POINTER (j));
862 gtk_box_pack_start (GTK_BOX (prop_edit), b, FALSE, FALSE, 0);
864 connect_controller (G_OBJECT (b), "toggled",
865 object, spec, G_CALLBACK (flags_modified));
868 g_type_class_unref (fclass);
870 g_object_connect_property (object, spec,
871 G_CALLBACK (flags_changed),
872 prop_edit, G_OBJECT (prop_edit));
875 else if (type == G_TYPE_PARAM_UNICHAR)
877 prop_edit = gtk_entry_new ();
878 gtk_entry_set_max_length (GTK_ENTRY (prop_edit), 1);
880 g_object_connect_property (object, spec,
881 G_CALLBACK (unichar_changed),
882 prop_edit, G_OBJECT (prop_edit));
885 connect_controller (G_OBJECT (prop_edit), "changed",
886 object, spec, G_CALLBACK (unichar_modified));
888 else if (type == G_TYPE_PARAM_POINTER)
890 prop_edit = gtk_label_new ("");
892 g_object_connect_property (object, spec,
893 G_CALLBACK (pointer_changed),
894 prop_edit, G_OBJECT (prop_edit));
896 else if (type == G_TYPE_PARAM_OBJECT)
898 GtkWidget *label, *button;
900 prop_edit = gtk_hbox_new (FALSE, 5);
902 label = gtk_label_new ("");
903 button = gtk_button_new_with_label ("Properties");
904 g_object_set_data (G_OBJECT (button), "property-name", spec->name);
905 g_signal_connect (button, "clicked",
906 G_CALLBACK (object_properties),
909 gtk_container_add (GTK_CONTAINER (prop_edit), label);
910 gtk_container_add (GTK_CONTAINER (prop_edit), button);
912 g_object_connect_property (object, spec,
913 G_CALLBACK (object_changed),
914 prop_edit, G_OBJECT (label));
916 else if (type == G_TYPE_PARAM_BOXED &&
917 G_PARAM_SPEC_VALUE_TYPE (spec) == GDK_TYPE_COLOR)
919 prop_edit = gtk_color_button_new ();
921 g_object_connect_property (object, spec,
922 G_CALLBACK (color_changed),
923 prop_edit, G_OBJECT (prop_edit));
926 connect_controller (G_OBJECT (prop_edit), "color-set",
927 object, spec, G_CALLBACK (color_modified));
931 msg = g_strdup_printf ("uneditable property type: %s",
932 g_type_name (G_PARAM_SPEC_TYPE (spec)));
933 prop_edit = gtk_label_new (msg);
935 gtk_misc_set_alignment (GTK_MISC (prop_edit), 0.0, 0.5);
942 properties_from_type (GObject *object,
945 GtkWidget *prop_edit;
954 if (G_TYPE_IS_INTERFACE (type))
956 gpointer vtable = g_type_default_interface_peek (type);
957 specs = g_object_interface_list_properties (vtable, &n_specs);
961 GObjectClass *class = G_OBJECT_CLASS (g_type_class_peek (type));
962 specs = g_object_class_list_properties (class, &n_specs);
970 table = gtk_table_new (n_specs, 2, FALSE);
971 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
972 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
977 GParamSpec *spec = specs[i];
982 can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
983 (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
985 if ((spec->flags & G_PARAM_READABLE) == 0)
987 /* can't display unreadable properties */
992 if (spec->owner_type != type)
994 /* we're only interested in params of type */
999 label = gtk_label_new (g_param_spec_get_nick (spec));
1000 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1001 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1003 prop_edit = property_widget (object, spec, can_modify);
1004 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1009 gtk_widget_set_sensitive (prop_edit, FALSE);
1011 if (g_param_spec_get_blurb (spec))
1012 gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
1014 /* set initial value */
1015 g_object_notify (object, spec->name);
1022 vbox = gtk_vbox_new (FALSE, 0);
1023 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1025 sw = gtk_scrolled_window_new (NULL, NULL);
1026 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1027 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1029 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1037 child_properties_from_object (GObject *object)
1039 GtkWidget *prop_edit;
1049 if (!GTK_IS_WIDGET (object))
1052 parent = gtk_widget_get_parent (GTK_WIDGET (object));
1057 specs = gtk_container_class_list_child_properties (G_OBJECT_GET_CLASS (parent), &n_specs);
1059 table = gtk_table_new (n_specs, 2, FALSE);
1060 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1061 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1066 GParamSpec *spec = specs[i];
1067 gboolean can_modify;
1071 can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
1072 (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
1074 if ((spec->flags & G_PARAM_READABLE) == 0)
1076 /* can't display unreadable properties */
1081 label = gtk_label_new (g_param_spec_get_nick (spec));
1082 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1083 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1085 mark_child_property (spec);
1086 prop_edit = property_widget (object, spec, can_modify);
1087 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1092 gtk_widget_set_sensitive (prop_edit, FALSE);
1094 if (g_param_spec_get_blurb (spec))
1095 gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
1097 /* set initial value */
1098 gtk_widget_child_notify (GTK_WIDGET (object), spec->name);
1104 vbox = gtk_vbox_new (FALSE, 0);
1105 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1107 sw = gtk_scrolled_window_new (NULL, NULL);
1108 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1109 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1111 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1119 child_properties (GtkWidget *button,
1122 create_prop_editor (object, 0);
1126 children_from_object (GObject *object)
1128 GList *children, *c;
1129 GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
1133 if (!GTK_IS_CONTAINER (object))
1136 children = gtk_container_get_children (GTK_CONTAINER (object));
1138 table = gtk_table_new (g_list_length (children), 2, FALSE);
1139 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1140 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1142 for (c = children, i = 0; c; c = c->next, i++)
1146 label = gtk_label_new ("Child");
1147 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1148 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1150 prop_edit = gtk_hbox_new (FALSE, 5);
1152 str = object_label (object, NULL);
1153 label = gtk_label_new (str);
1155 button = gtk_button_new_with_label ("Properties");
1156 g_signal_connect (button, "clicked",
1157 G_CALLBACK (child_properties),
1160 gtk_container_add (GTK_CONTAINER (prop_edit), label);
1161 gtk_container_add (GTK_CONTAINER (prop_edit), button);
1163 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1166 vbox = gtk_vbox_new (FALSE, 0);
1167 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1169 sw = gtk_scrolled_window_new (NULL, NULL);
1170 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1171 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1173 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1175 g_list_free (children);
1181 cells_from_object (GObject *object)
1184 GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
1188 if (!GTK_IS_CELL_LAYOUT (object))
1191 cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (object));
1193 table = gtk_table_new (g_list_length (cells), 2, FALSE);
1194 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1195 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1197 for (c = cells, i = 0; c; c = c->next, i++)
1201 label = gtk_label_new ("Cell");
1202 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1203 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1205 prop_edit = gtk_hbox_new (FALSE, 5);
1207 str = object_label (object, NULL);
1208 label = gtk_label_new (str);
1210 button = gtk_button_new_with_label ("Properties");
1211 g_signal_connect (button, "clicked",
1212 G_CALLBACK (child_properties),
1215 gtk_container_add (GTK_CONTAINER (prop_edit), label);
1216 gtk_container_add (GTK_CONTAINER (prop_edit), button);
1218 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1221 vbox = gtk_vbox_new (FALSE, 0);
1222 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1224 sw = gtk_scrolled_window_new (NULL, NULL);
1225 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1226 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1228 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1230 g_list_free (cells);
1235 /* Pass zero for type if you want all properties */
1237 create_prop_editor (GObject *object,
1241 GtkWidget *notebook;
1242 GtkWidget *properties;
1248 if ((win = g_object_get_data (G_OBJECT (object), "prop-editor-win")))
1250 gtk_window_present (GTK_WINDOW (win));
1254 win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
1255 if (GTK_IS_WIDGET (object))
1256 gtk_window_set_screen (GTK_WINDOW (win),
1257 gtk_widget_get_screen (GTK_WIDGET (object)));
1259 /* hold a weak ref to the object we're editing */
1260 g_object_set_data_full (G_OBJECT (object), "prop-editor-win", win, model_destroy);
1261 g_object_set_data_full (G_OBJECT (win), "model-object", object, window_destroy);
1265 notebook = gtk_notebook_new ();
1266 gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_LEFT);
1268 gtk_container_add (GTK_CONTAINER (win), notebook);
1270 type = G_TYPE_FROM_INSTANCE (object);
1272 title = g_strdup_printf ("Properties of %s widget", g_type_name (type));
1273 gtk_window_set_title (GTK_WINDOW (win), title);
1278 properties = properties_from_type (object, type);
1281 label = gtk_label_new (g_type_name (type));
1282 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1286 type = g_type_parent (type);
1289 ifaces = g_type_interfaces (G_TYPE_FROM_INSTANCE (object), &n_ifaces);
1292 properties = properties_from_type (object, ifaces[n_ifaces]);
1295 label = gtk_label_new (g_type_name (ifaces[n_ifaces]));
1296 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1303 properties = child_properties_from_object (object);
1306 label = gtk_label_new ("Child properties");
1307 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1311 properties = children_from_object (object);
1314 label = gtk_label_new ("Children");
1315 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1319 properties = cells_from_object (object);
1322 label = gtk_label_new ("Cell renderers");
1323 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1329 properties = properties_from_type (object, type);
1330 gtk_container_add (GTK_CONTAINER (win), properties);
1331 title = g_strdup_printf ("Properties of %s", g_type_name (type));
1332 gtk_window_set_title (GTK_WINDOW (win), title);
1336 gtk_window_set_default_size (GTK_WINDOW (win), -1, 400);
1338 gtk_widget_show_all (win);