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 (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 -
723 G_PARAM_SPEC_INT (spec)->minimum) / 10, 1),
726 prop_edit = gtk_spin_button_new (adj, 1.0, 0);
728 g_object_connect_property (object, spec,
729 G_CALLBACK (int_changed),
730 adj, G_OBJECT (adj));
733 connect_controller (G_OBJECT (adj), "value_changed",
734 object, spec, G_CALLBACK (int_modified));
736 else if (type == G_TYPE_PARAM_UINT)
738 adj = GTK_ADJUSTMENT (
739 gtk_adjustment_new (G_PARAM_SPEC_UINT (spec)->default_value,
740 G_PARAM_SPEC_UINT (spec)->minimum,
741 G_PARAM_SPEC_UINT (spec)->maximum,
743 MAX ((G_PARAM_SPEC_UINT (spec)->maximum -
744 G_PARAM_SPEC_UINT (spec)->minimum) / 10, 1),
747 prop_edit = gtk_spin_button_new (adj, 1.0, 0);
749 g_object_connect_property (object, spec,
750 G_CALLBACK (uint_changed),
751 adj, G_OBJECT (adj));
754 connect_controller (G_OBJECT (adj), "value_changed",
755 object, spec, G_CALLBACK (uint_modified));
757 else if (type == G_TYPE_PARAM_FLOAT)
760 adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_FLOAT (spec)->default_value,
761 G_PARAM_SPEC_FLOAT (spec)->minimum,
762 G_PARAM_SPEC_FLOAT (spec)->maximum,
764 MAX ((G_PARAM_SPEC_FLOAT (spec)->maximum -
765 G_PARAM_SPEC_FLOAT (spec)->minimum) / 10, 0.1),
768 prop_edit = gtk_spin_button_new (adj, 0.1, 2);
770 g_object_connect_property (object, spec,
771 G_CALLBACK (float_changed),
772 adj, G_OBJECT (adj));
775 connect_controller (G_OBJECT (adj), "value_changed",
776 object, spec, G_CALLBACK (float_modified));
778 else if (type == G_TYPE_PARAM_DOUBLE)
780 adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_DOUBLE (spec)->default_value,
781 G_PARAM_SPEC_DOUBLE (spec)->minimum,
782 G_PARAM_SPEC_DOUBLE (spec)->maximum,
784 MAX ((G_PARAM_SPEC_DOUBLE (spec)->maximum -
785 G_PARAM_SPEC_DOUBLE (spec)->minimum) / 10, 0.1),
788 prop_edit = gtk_spin_button_new (adj, 0.1, 2);
790 g_object_connect_property (object, spec,
791 G_CALLBACK (double_changed),
792 adj, G_OBJECT (adj));
795 connect_controller (G_OBJECT (adj), "value_changed",
796 object, spec, G_CALLBACK (double_modified));
798 else if (type == G_TYPE_PARAM_STRING)
800 prop_edit = gtk_entry_new ();
802 g_object_connect_property (object, spec,
803 G_CALLBACK (string_changed),
804 prop_edit, G_OBJECT (prop_edit));
807 connect_controller (G_OBJECT (prop_edit), "changed",
808 object, spec, G_CALLBACK (string_modified));
810 else if (type == G_TYPE_PARAM_BOOLEAN)
812 prop_edit = gtk_toggle_button_new_with_label ("");
814 g_object_connect_property (object, spec,
815 G_CALLBACK (bool_changed),
816 prop_edit, G_OBJECT (prop_edit));
819 connect_controller (G_OBJECT (prop_edit), "toggled",
820 object, spec, G_CALLBACK (bool_modified));
822 else if (type == G_TYPE_PARAM_ENUM)
828 prop_edit = gtk_combo_box_new_text ();
830 eclass = G_ENUM_CLASS (g_type_class_ref (spec->value_type));
833 while (j < eclass->n_values)
835 gtk_combo_box_append_text (GTK_COMBO_BOX (prop_edit),
836 eclass->values[j].value_name);
840 g_type_class_unref (eclass);
842 g_object_connect_property (object, spec,
843 G_CALLBACK (enum_changed),
844 prop_edit, G_OBJECT (prop_edit));
847 connect_controller (G_OBJECT (prop_edit), "changed",
848 object, spec, G_CALLBACK (enum_modified));
851 else if (type == G_TYPE_PARAM_FLAGS)
857 prop_edit = gtk_vbox_new (FALSE, 0);
859 fclass = G_FLAGS_CLASS (g_type_class_ref (spec->value_type));
861 for (j = 0; j < fclass->n_values; j++)
865 b = gtk_check_button_new_with_label (fclass->values[j].value_name);
866 g_object_set_data (G_OBJECT (b), "index", GINT_TO_POINTER (j));
868 gtk_box_pack_start (GTK_BOX (prop_edit), b, FALSE, FALSE, 0);
870 connect_controller (G_OBJECT (b), "toggled",
871 object, spec, G_CALLBACK (flags_modified));
874 g_type_class_unref (fclass);
876 g_object_connect_property (object, spec,
877 G_CALLBACK (flags_changed),
878 prop_edit, G_OBJECT (prop_edit));
881 else if (type == G_TYPE_PARAM_UNICHAR)
883 prop_edit = gtk_entry_new ();
884 gtk_entry_set_max_length (GTK_ENTRY (prop_edit), 1);
886 g_object_connect_property (object, spec,
887 G_CALLBACK (unichar_changed),
888 prop_edit, G_OBJECT (prop_edit));
891 connect_controller (G_OBJECT (prop_edit), "changed",
892 object, spec, G_CALLBACK (unichar_modified));
894 else if (type == G_TYPE_PARAM_POINTER)
896 prop_edit = gtk_label_new ("");
898 g_object_connect_property (object, spec,
899 G_CALLBACK (pointer_changed),
900 prop_edit, G_OBJECT (prop_edit));
902 else if (type == G_TYPE_PARAM_OBJECT)
904 GtkWidget *label, *button;
906 prop_edit = gtk_hbox_new (FALSE, 5);
908 label = gtk_label_new ("");
909 button = gtk_button_new_with_label ("Properties");
910 g_object_set_data (G_OBJECT (button), "property-name", spec->name);
911 g_signal_connect (button, "clicked",
912 G_CALLBACK (object_properties),
915 gtk_container_add (GTK_CONTAINER (prop_edit), label);
916 gtk_container_add (GTK_CONTAINER (prop_edit), button);
918 g_object_connect_property (object, spec,
919 G_CALLBACK (object_changed),
920 prop_edit, G_OBJECT (label));
922 else if (type == G_TYPE_PARAM_BOXED &&
923 G_PARAM_SPEC_VALUE_TYPE (spec) == GDK_TYPE_COLOR)
925 prop_edit = gtk_color_button_new ();
927 g_object_connect_property (object, spec,
928 G_CALLBACK (color_changed),
929 prop_edit, G_OBJECT (prop_edit));
932 connect_controller (G_OBJECT (prop_edit), "color-set",
933 object, spec, G_CALLBACK (color_modified));
937 msg = g_strdup_printf ("uneditable property type: %s",
938 g_type_name (G_PARAM_SPEC_TYPE (spec)));
939 prop_edit = gtk_label_new (msg);
941 gtk_misc_set_alignment (GTK_MISC (prop_edit), 0.0, 0.5);
948 properties_from_type (GObject *object,
951 GtkWidget *prop_edit;
960 if (G_TYPE_IS_INTERFACE (type))
962 gpointer vtable = g_type_default_interface_peek (type);
963 specs = g_object_interface_list_properties (vtable, &n_specs);
967 GObjectClass *class = G_OBJECT_CLASS (g_type_class_peek (type));
968 specs = g_object_class_list_properties (class, &n_specs);
976 table = gtk_table_new (n_specs, 2, FALSE);
977 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
978 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
983 GParamSpec *spec = specs[i];
988 can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
989 (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
991 if ((spec->flags & G_PARAM_READABLE) == 0)
993 /* can't display unreadable properties */
998 if (spec->owner_type != type)
1000 /* we're only interested in params of type */
1005 label = gtk_label_new (g_param_spec_get_nick (spec));
1006 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1007 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1009 prop_edit = property_widget (object, spec, can_modify);
1010 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1015 gtk_widget_set_sensitive (prop_edit, FALSE);
1017 if (g_param_spec_get_blurb (spec))
1018 gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
1020 /* set initial value */
1021 g_object_notify (object, spec->name);
1028 vbox = gtk_vbox_new (FALSE, 0);
1029 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1031 sw = gtk_scrolled_window_new (NULL, NULL);
1032 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1033 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1035 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1043 child_properties_from_object (GObject *object)
1045 GtkWidget *prop_edit;
1055 if (!GTK_IS_WIDGET (object))
1058 parent = gtk_widget_get_parent (GTK_WIDGET (object));
1063 specs = gtk_container_class_list_child_properties (G_OBJECT_GET_CLASS (parent), &n_specs);
1065 table = gtk_table_new (n_specs, 2, FALSE);
1066 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1067 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1072 GParamSpec *spec = specs[i];
1073 gboolean can_modify;
1077 can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
1078 (spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
1080 if ((spec->flags & G_PARAM_READABLE) == 0)
1082 /* can't display unreadable properties */
1087 label = gtk_label_new (g_param_spec_get_nick (spec));
1088 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1089 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1091 mark_child_property (spec);
1092 prop_edit = property_widget (object, spec, can_modify);
1093 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1098 gtk_widget_set_sensitive (prop_edit, FALSE);
1100 if (g_param_spec_get_blurb (spec))
1101 gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
1103 /* set initial value */
1104 gtk_widget_child_notify (GTK_WIDGET (object), spec->name);
1110 vbox = gtk_vbox_new (FALSE, 0);
1111 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1113 sw = gtk_scrolled_window_new (NULL, NULL);
1114 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1115 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1117 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1125 child_properties (GtkWidget *button,
1128 create_prop_editor (object, 0);
1132 children_from_object (GObject *object)
1134 GList *children, *c;
1135 GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
1139 if (!GTK_IS_CONTAINER (object))
1142 children = gtk_container_get_children (GTK_CONTAINER (object));
1144 table = gtk_table_new (g_list_length (children), 2, FALSE);
1145 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1146 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1148 for (c = children, i = 0; c; c = c->next, i++)
1152 label = gtk_label_new ("Child");
1153 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1154 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1156 prop_edit = gtk_hbox_new (FALSE, 5);
1158 str = object_label (object, NULL);
1159 label = gtk_label_new (str);
1161 button = gtk_button_new_with_label ("Properties");
1162 g_signal_connect (button, "clicked",
1163 G_CALLBACK (child_properties),
1166 gtk_container_add (GTK_CONTAINER (prop_edit), label);
1167 gtk_container_add (GTK_CONTAINER (prop_edit), button);
1169 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1172 vbox = gtk_vbox_new (FALSE, 0);
1173 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1175 sw = gtk_scrolled_window_new (NULL, NULL);
1176 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1177 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1179 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1181 g_list_free (children);
1187 cells_from_object (GObject *object)
1190 GtkWidget *table, *label, *prop_edit, *button, *vbox, *sw;
1194 if (!GTK_IS_CELL_LAYOUT (object))
1197 cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (object));
1199 table = gtk_table_new (g_list_length (cells), 2, FALSE);
1200 gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
1201 gtk_table_set_row_spacings (GTK_TABLE (table), 3);
1203 for (c = cells, i = 0; c; c = c->next, i++)
1207 label = gtk_label_new ("Cell");
1208 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1209 gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
1211 prop_edit = gtk_hbox_new (FALSE, 5);
1213 str = object_label (object, NULL);
1214 label = gtk_label_new (str);
1216 button = gtk_button_new_with_label ("Properties");
1217 g_signal_connect (button, "clicked",
1218 G_CALLBACK (child_properties),
1221 gtk_container_add (GTK_CONTAINER (prop_edit), label);
1222 gtk_container_add (GTK_CONTAINER (prop_edit), button);
1224 gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
1227 vbox = gtk_vbox_new (FALSE, 0);
1228 gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
1230 sw = gtk_scrolled_window_new (NULL, NULL);
1231 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
1232 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1234 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
1236 g_list_free (cells);
1241 /* Pass zero for type if you want all properties */
1243 create_prop_editor (GObject *object,
1247 GtkWidget *notebook;
1248 GtkWidget *properties;
1254 if ((win = g_object_get_data (G_OBJECT (object), "prop-editor-win")))
1256 gtk_window_present (GTK_WINDOW (win));
1260 win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
1261 if (GTK_IS_WIDGET (object))
1262 gtk_window_set_screen (GTK_WINDOW (win),
1263 gtk_widget_get_screen (GTK_WIDGET (object)));
1265 /* hold a weak ref to the object we're editing */
1266 g_object_set_data_full (G_OBJECT (object), "prop-editor-win", win, model_destroy);
1267 g_object_set_data_full (G_OBJECT (win), "model-object", object, window_destroy);
1271 notebook = gtk_notebook_new ();
1272 gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_LEFT);
1274 gtk_container_add (GTK_CONTAINER (win), notebook);
1276 type = G_TYPE_FROM_INSTANCE (object);
1278 title = g_strdup_printf ("Properties of %s widget", g_type_name (type));
1279 gtk_window_set_title (GTK_WINDOW (win), title);
1284 properties = properties_from_type (object, type);
1287 label = gtk_label_new (g_type_name (type));
1288 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1292 type = g_type_parent (type);
1295 ifaces = g_type_interfaces (G_TYPE_FROM_INSTANCE (object), &n_ifaces);
1298 properties = properties_from_type (object, ifaces[n_ifaces]);
1301 label = gtk_label_new (g_type_name (ifaces[n_ifaces]));
1302 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1309 properties = child_properties_from_object (object);
1312 label = gtk_label_new ("Child properties");
1313 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1317 properties = children_from_object (object);
1320 label = gtk_label_new ("Children");
1321 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1325 properties = cells_from_object (object);
1328 label = gtk_label_new ("Cell renderers");
1329 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
1335 properties = properties_from_type (object, type);
1336 gtk_container_add (GTK_CONTAINER (win), properties);
1337 title = g_strdup_printf ("Properties of %s", g_type_name (type));
1338 gtk_window_set_title (GTK_WINDOW (win), title);
1342 gtk_window_set_default_size (GTK_WINDOW (win), -1, 400);
1344 gtk_widget_show_all (win);