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Introspect child properties. too.

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2006-01-26  Matthias Clasen  <mclasen@redhat.com>

	* tests/prop-editor.c: Introspect child properties. too.
This commit is contained in:
Matthias Clasen 2006-01-26 18:51:37 +00:00 committed by Matthias Clasen
parent ce63836b7d
commit cd18ee4931
3 changed files with 271 additions and 60 deletions
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7
ChangeLog
View File

@ -1,3 +1,7 @@
2006-01-26 Matthias Clasen <mclasen@redhat.com>
* tests/prop-editor.c: Introspect child properties. too.
2006-01-25 Behdad Esfahbod <behdad@gnome.org>
* gtk/gtkcalendar.c (calendar_paint_week_numbers, calendar_paint_day):
@ -15,6 +19,9 @@
2006-01-25 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkentrycompletion.c:
* gtk/gtkentry.c: Be more careful when blocking signals.
* gdk/x11/gdkcursor-x11.c (gdk_x11_display_set_cursor_theme): Only
set the cursor size if it is != 0.

7
ChangeLog.pre-2-10
View File

@ -1,3 +1,7 @@
2006-01-26 Matthias Clasen <mclasen@redhat.com>
* tests/prop-editor.c: Introspect child properties. too.
2006-01-25 Behdad Esfahbod <behdad@gnome.org>
* gtk/gtkcalendar.c (calendar_paint_week_numbers, calendar_paint_day):
@ -15,6 +19,9 @@
2006-01-25 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkentrycompletion.c:
* gtk/gtkentry.c: Be more careful when blocking signals.
* gdk/x11/gdkcursor-x11.c (gdk_x11_display_set_cursor_theme): Only
set the cursor size if it is != 0.

317
tests/prop-editor.c
View File

@ -51,17 +51,35 @@ signal_removed (gpointer data,
g_free (dd);
}
static gboolean
is_child_property (GParamSpec *pspec)
{
return g_param_spec_get_qdata (pspec, g_quark_from_string ("is-child-prop")) != NULL;
}
static void
g_object_connect_property (GObject *object,
const gchar *prop_name,
GCallback func,
gpointer data,
GObject *alive_object)
mark_child_property (GParamSpec *pspec)
{
g_param_spec_set_qdata (pspec, g_quark_from_string ("is-child-prop"),
GINT_TO_POINTER (TRUE));
}
static void
g_object_connect_property (GObject *object,
GParamSpec *spec,
GCallback func,
gpointer data,
GObject *alive_object)
{
GClosure *closure;
gchar *with_detail = g_strconcat ("notify::", prop_name, NULL);
gchar *with_detail;
DisconnectData *dd;
if (is_child_property (spec))
with_detail = g_strconcat ("child-notify::", spec->name, NULL);
else
with_detail = g_strconcat ("notify::", spec->name, NULL);
dd = g_new (DisconnectData, 1);
closure = g_cclosure_new (func, data, NULL);
@ -85,29 +103,28 @@ g_object_connect_property (GObject *object,
typedef struct
{
GObject *obj;
gchar *prop;
GParamSpec *spec;
gint modified_id;
} ObjectProperty;
static void
free_object_property (ObjectProperty *p)
{
g_free (p->prop);
g_free (p);
}
static void
connect_controller (GObject *controller,
const gchar *signal,
GObject *model,
const gchar *prop_name,
GtkSignalFunc func)
connect_controller (GObject *controller,
const gchar *signal,
GObject *model,
GParamSpec *spec,
GtkSignalFunc func)
{
ObjectProperty *p;
p = g_new (ObjectProperty, 1);
p->obj = model;
p->prop = g_strdup (prop_name);
p->spec = spec;
p->modified_id = g_signal_connect_data (controller, signal, func, p,
(GClosureNotify)free_object_property,
@ -138,7 +155,31 @@ int_modified (GtkAdjustment *adj, gpointer data)
{
ObjectProperty *p = data;
g_object_set (p->obj, p->prop, (int) adj->value, NULL);
if (is_child_property (p->spec))
{
GtkWidget *widget = GTK_WIDGET (p->obj);
GtkWidget *parent = gtk_widget_get_parent (widget);
gtk_container_child_set (GTK_CONTAINER (parent),
widget, p->spec->name, (int) adj->value, NULL);
}
else
g_object_set (p->obj, p->spec->name, (int) adj->value, NULL);
}
static void
get_property_value (GObject *object, GParamSpec *pspec, GValue *value)
{
if (is_child_property (pspec))
{
GtkWidget *widget = GTK_WIDGET (object);
GtkWidget *parent = gtk_widget_get_parent (widget);
gtk_container_child_get_property (GTK_CONTAINER (parent),
widget, pspec->name, value);
}
else
g_object_get_property (object, pspec->name, value);
}
static void
@ -148,7 +189,8 @@ int_changed (GObject *object, GParamSpec *pspec, gpointer data)
GValue val = { 0, };
g_value_init (&val, G_TYPE_INT);
g_object_get_property (object, pspec->name, &val);
get_property_value (object, pspec, &val);
if (g_value_get_int (&val) != (int)adj->value)
{
@ -165,7 +207,16 @@ uint_modified (GtkAdjustment *adj, gpointer data)
{
ObjectProperty *p = data;
g_object_set (p->obj, p->prop, (guint) adj->value, NULL);
if (is_child_property (p->spec))
{
GtkWidget *widget = GTK_WIDGET (p->obj);
GtkWidget *parent = gtk_widget_get_parent (widget);
gtk_container_child_set (GTK_CONTAINER (parent),
widget, p->spec->name, (guint) adj->value, NULL);
}
else
g_object_set (p->obj, p->spec->name, (guint) adj->value, NULL);
}
static void
@ -175,7 +226,7 @@ uint_changed (GObject *object, GParamSpec *pspec, gpointer data)
GValue val = { 0, };
g_value_init (&val, G_TYPE_UINT);
g_object_get_property (object, pspec->name, &val);
get_property_value (object, pspec, &val);
if (g_value_get_uint (&val) != (guint)adj->value)
{
@ -192,7 +243,16 @@ float_modified (GtkAdjustment *adj, gpointer data)
{
ObjectProperty *p = data;
g_object_set (p->obj, p->prop, (float) adj->value, NULL);
if (is_child_property (p->spec))
{
GtkWidget *widget = GTK_WIDGET (p->obj);
GtkWidget *parent = gtk_widget_get_parent (widget);
gtk_container_child_set (GTK_CONTAINER (parent),
widget, p->spec->name, (float) adj->value, NULL);
}
else
g_object_set (p->obj, p->spec->name, (float) adj->value, NULL);
}
static void
@ -202,7 +262,7 @@ float_changed (GObject *object, GParamSpec *pspec, gpointer data)
GValue val = { 0, };
g_value_init (&val, G_TYPE_FLOAT);
g_object_get_property (object, pspec->name, &val);
get_property_value (object, pspec, &val);
if (g_value_get_float (&val) != (float) adj->value)
{
@ -219,7 +279,16 @@ double_modified (GtkAdjustment *adj, gpointer data)
{
ObjectProperty *p = data;
g_object_set (p->obj, p->prop, (double) adj->value, NULL);
if (is_child_property (p->spec))
{
GtkWidget *widget = GTK_WIDGET (p->obj);
GtkWidget *parent = gtk_widget_get_parent (widget);
gtk_container_child_set (GTK_CONTAINER (parent),
widget, p->spec->name, (double) adj->value, NULL);
}
else
g_object_set (p->obj, p->spec->name, (double) adj->value, NULL);
}
static void
@ -229,7 +298,7 @@ double_changed (GObject *object, GParamSpec *pspec, gpointer data)
GValue val = { 0, };
g_value_init (&val, G_TYPE_DOUBLE);
g_object_get_property (object, pspec->name, &val);
get_property_value (object, pspec, &val);
if (g_value_get_double (&val) != adj->value)
{
@ -249,7 +318,16 @@ string_modified (GtkEntry *entry, gpointer data)
text = gtk_entry_get_text (entry);
g_object_set (p->obj, p->prop, text, NULL);
if (is_child_property (p->spec))
{
GtkWidget *widget = GTK_WIDGET (p->obj);
GtkWidget *parent = gtk_widget_get_parent (widget);
gtk_container_child_set (GTK_CONTAINER (parent),
widget, p->spec->name, text, NULL);
}
else
g_object_set (p->obj, p->spec->name, text, NULL);
}
static void
@ -261,7 +339,7 @@ string_changed (GObject *object, GParamSpec *pspec, gpointer data)
const gchar *text;
g_value_init (&val, G_TYPE_STRING);
g_object_get_property (object, pspec->name, &val);
get_property_value (object, pspec, &val);
str = g_value_get_string (&val);
if (str == NULL)
@ -283,7 +361,16 @@ bool_modified (GtkToggleButton *tb, gpointer data)
{
ObjectProperty *p = data;
g_object_set (p->obj, p->prop, (int) tb->active, NULL);
if (is_child_property (p->spec))
{
GtkWidget *widget = GTK_WIDGET (p->obj);
GtkWidget *parent = gtk_widget_get_parent (widget);
gtk_container_child_set (GTK_CONTAINER (parent),
widget, p->spec->name, (int) tb->active, NULL);
}
else
g_object_set (p->obj, p->spec->name, (int) tb->active, NULL);
}
static void
@ -293,7 +380,7 @@ bool_changed (GObject *object, GParamSpec *pspec, gpointer data)
GValue val = { 0, };
g_value_init (&val, G_TYPE_BOOLEAN);
g_object_get_property (object, pspec->name, &val);
get_property_value (object, pspec, &val);
if (g_value_get_boolean (&val) != tb->active)
{
@ -314,17 +401,22 @@ enum_modified (GtkOptionMenu *om, gpointer data)
{
ObjectProperty *p = data;
gint i;
GParamSpec *spec;
GEnumClass *eclass;
spec = g_object_class_find_property (G_OBJECT_GET_CLASS (p->obj),
p->prop);
eclass = G_ENUM_CLASS (g_type_class_peek (spec->value_type));
eclass = G_ENUM_CLASS (g_type_class_peek (p->spec->value_type));
i = gtk_option_menu_get_history (om);
if (is_child_property (p->spec))
{
GtkWidget *widget = GTK_WIDGET (p->obj);
GtkWidget *parent = gtk_widget_get_parent (widget);
g_object_set (p->obj, p->prop, eclass->values[i].value, NULL);
gtk_container_child_set (GTK_CONTAINER (parent),
widget, p->spec->name, eclass->values[i].value, NULL);
}
else
g_object_set (p->obj, p->spec->name, eclass->values[i].value, NULL);
}
static void
@ -338,7 +430,7 @@ enum_changed (GObject *object, GParamSpec *pspec, gpointer data)
eclass = G_ENUM_CLASS (g_type_class_peek (pspec->value_type));
g_value_init (&val, pspec->value_type);
g_object_get_property (object, pspec->name, &val);
get_property_value (object, pspec, &val);
i = 0;
while (i < eclass->n_values)
@ -376,7 +468,16 @@ unichar_modified (GtkEntry *entry, gpointer data)
ObjectProperty *p = data;
gunichar val = unichar_get_value (entry);
g_object_set (p->obj, p->prop, val, NULL);
if (is_child_property (p->spec))
{
GtkWidget *widget = GTK_WIDGET (p->obj);
GtkWidget *parent = gtk_widget_get_parent (widget);
gtk_container_child_set (GTK_CONTAINER (parent),
widget, p->spec->name, val, NULL);
}
else
g_object_set (p->obj, p->spec->name, val, NULL);
}
static void
@ -385,10 +486,13 @@ unichar_changed (GObject *object, GParamSpec *pspec, gpointer data)
GtkEntry *entry = GTK_ENTRY (data);
gunichar new_val;
gunichar old_val = unichar_get_value (entry);
GValue val;
gchar buf[7];
gint len;
g_object_get (object, pspec->name, &new_val, NULL);
g_value_init (&val, pspec->value_type);
get_property_value (object, pspec, &val);
new_val = (gunichar)g_value_get_uint (&val);
if (new_val != old_val)
{
@ -475,7 +579,9 @@ object_properties (GtkWidget *button,
}
static GtkWidget *
property_widget (GObject *object, GParamSpec *spec, gboolean can_modify)
property_widget (GObject *object,
GParamSpec *spec,
gboolean can_modify)
{
GtkWidget *prop_edit;
GtkAdjustment *adj;
@ -494,13 +600,13 @@ property_widget (GObject *object, GParamSpec *spec, gboolean can_modify)
prop_edit = gtk_spin_button_new (adj, 1.0, 0);
g_object_connect_property (object, spec->name,
G_CALLBACK (int_changed),
g_object_connect_property (object, spec,
G_CALLBACK (int_changed),
adj, G_OBJECT (adj));
if (can_modify)
connect_controller (G_OBJECT (adj), "value_changed",
object, spec->name, (GtkSignalFunc) int_modified);
object, spec, (GtkSignalFunc) int_modified);
}
else if (type == G_TYPE_PARAM_UINT)
{
@ -515,13 +621,13 @@ property_widget (GObject *object, GParamSpec *spec, gboolean can_modify)
prop_edit = gtk_spin_button_new (adj, 1.0, 0);
g_object_connect_property (object, spec->name,
G_CALLBACK (uint_changed),
g_object_connect_property (object, spec,
G_CALLBACK (uint_changed),
adj, G_OBJECT (adj));
if (can_modify)
connect_controller (G_OBJECT (adj), "value_changed",
object, spec->name, (GtkSignalFunc) uint_modified);
object, spec, (GtkSignalFunc) uint_modified);
}
else if (type == G_TYPE_PARAM_FLOAT)
{
@ -536,13 +642,13 @@ property_widget (GObject *object, GParamSpec *spec, gboolean can_modify)
prop_edit = gtk_spin_button_new (adj, 0.1, 2);
g_object_connect_property (object, spec->name,
G_CALLBACK (float_changed),
g_object_connect_property (object, spec,
G_CALLBACK (float_changed),
adj, G_OBJECT (adj));
if (can_modify)
connect_controller (G_OBJECT (adj), "value_changed",
object, spec->name, (GtkSignalFunc) float_modified);
object, spec, (GtkSignalFunc) float_modified);
}
else if (type == G_TYPE_PARAM_DOUBLE)
{
@ -556,37 +662,37 @@ property_widget (GObject *object, GParamSpec *spec, gboolean can_modify)
prop_edit = gtk_spin_button_new (adj, 0.1, 2);
g_object_connect_property (object, spec->name,
G_CALLBACK (double_changed),
g_object_connect_property (object, spec,
G_CALLBACK (double_changed),
adj, G_OBJECT (adj));
if (can_modify)
connect_controller (G_OBJECT (adj), "value_changed",
object, spec->name, (GtkSignalFunc) double_modified);
object, spec, (GtkSignalFunc) double_modified);
}
else if (type == G_TYPE_PARAM_STRING)
{
prop_edit = gtk_entry_new ();
g_object_connect_property (object, spec->name,
g_object_connect_property (object, spec,
G_CALLBACK (string_changed),
prop_edit, G_OBJECT (prop_edit));
if (can_modify)
connect_controller (G_OBJECT (prop_edit), "changed",
object, spec->name, (GtkSignalFunc) string_modified);
object, spec, (GtkSignalFunc) string_modified);
}
else if (type == G_TYPE_PARAM_BOOLEAN)
{
prop_edit = gtk_toggle_button_new_with_label ("");
g_object_connect_property (object, spec->name,
g_object_connect_property (object, spec,
G_CALLBACK (bool_changed),
prop_edit, G_OBJECT (prop_edit));
if (can_modify)
connect_controller (G_OBJECT (prop_edit), "toggled",
object, spec->name, (GtkSignalFunc) bool_modified);
object, spec, (GtkSignalFunc) bool_modified);
}
else if (type == G_TYPE_PARAM_ENUM)
{
@ -619,13 +725,13 @@ property_widget (GObject *object, GParamSpec *spec, gboolean can_modify)
gtk_option_menu_set_menu (GTK_OPTION_MENU (prop_edit), menu);
g_object_connect_property (object, spec->name,
g_object_connect_property (object, spec,
G_CALLBACK (enum_changed),
prop_edit, G_OBJECT (prop_edit));
if (can_modify)
connect_controller (G_OBJECT (prop_edit), "changed",
object, spec->name, (GtkSignalFunc) enum_modified);
object, spec, (GtkSignalFunc) enum_modified);
}
}
else if (type == G_TYPE_PARAM_UNICHAR)
@ -633,19 +739,19 @@ property_widget (GObject *object, GParamSpec *spec, gboolean can_modify)
prop_edit = gtk_entry_new ();
gtk_entry_set_max_length (GTK_ENTRY (prop_edit), 1);
g_object_connect_property (object, spec->name,
g_object_connect_property (object, spec,
G_CALLBACK (unichar_changed),
prop_edit, G_OBJECT (prop_edit));
if (can_modify)
connect_controller (G_OBJECT (prop_edit), "changed",
object, spec->name, (GtkSignalFunc) unichar_modified);
object, spec, (GtkSignalFunc) unichar_modified);
}
else if (type == G_TYPE_PARAM_POINTER)
{
prop_edit = gtk_label_new ("");
g_object_connect_property (object, spec->name,
g_object_connect_property (object, spec,
G_CALLBACK (pointer_changed),
prop_edit, G_OBJECT (prop_edit));
}
@ -665,7 +771,7 @@ property_widget (GObject *object, GParamSpec *spec, gboolean can_modify)
gtk_container_add (GTK_CONTAINER (prop_edit), label);
gtk_container_add (GTK_CONTAINER (prop_edit), button);
g_object_connect_property (object, spec->name,
g_object_connect_property (object, spec,
G_CALLBACK (object_changed),
prop_edit, G_OBJECT (label));
}
@ -692,7 +798,7 @@ properties_from_type (GObject *object,
GtkWidget *vbox;
GtkWidget *table;
GParamSpec **specs;
gint n_specs;
guint n_specs;
int i;
if (G_TYPE_IS_INTERFACE (type))
@ -775,6 +881,89 @@ properties_from_type (GObject *object,
return sw;
}
static GtkWidget *
child_properties_from_object (GObject *object,
GtkTooltips *tips)
{
GtkWidget *prop_edit;
GtkWidget *label;
GtkWidget *sw;
GtkWidget *vbox;
GtkWidget *table;
GtkWidget *parent;
GParamSpec **specs;
guint n_specs;
gint i;
if (!GTK_IS_WIDGET (object))
return NULL;
parent = gtk_widget_get_parent (GTK_WIDGET (object));
if (!parent)
return NULL;
specs = gtk_container_class_list_child_properties (G_OBJECT_GET_CLASS (parent), &n_specs);
table = gtk_table_new (n_specs, 2, FALSE);
gtk_table_set_col_spacing (GTK_TABLE (table), 0, 10);
gtk_table_set_row_spacings (GTK_TABLE (table), 3);
i = 0;
while (i < n_specs)
{
GParamSpec *spec = specs[i];
gboolean can_modify;
prop_edit = NULL;
can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
(spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
if ((spec->flags & G_PARAM_READABLE) == 0)
{
/* can't display unreadable properties */
++i;
continue;
}
label = gtk_label_new (g_param_spec_get_nick (spec));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, i, i + 1);
mark_child_property (spec);
prop_edit = property_widget (object, spec, can_modify);
gtk_table_attach_defaults (GTK_TABLE (table), prop_edit, 1, 2, i, i + 1);
if (prop_edit)
{
if (!can_modify)
gtk_widget_set_sensitive (prop_edit, FALSE);
if (g_param_spec_get_blurb (spec))
gtk_tooltips_set_tip (tips, prop_edit, g_param_spec_get_blurb (spec), NULL);
/* set initial value */
gtk_widget_child_notify (GTK_WIDGET (object), spec->name);
}
++i;
}
vbox = gtk_vbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
g_free (specs);
return sw;
}
static void
kill_tips (GtkWindow *win, GtkObject *tips)
{
@ -857,6 +1046,14 @@ create_prop_editor (GObject *object,
}
g_free (ifaces);
properties = child_properties_from_object (object, tips);
if (properties)
{
label = gtk_label_new ("Child properties");
gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
properties, label);
}
}
else
{