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keyboard: Implement "editing-canceled" property

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Through sheer "pointless" cut'n'paste.

https://bugzilla.gnome.org/show_bug.cgi?id=642695
This commit is contained in:
Bastien Nocera 2011-02-24 05:35:46 +00:00
parent 3be36e735b
commit d65ee3490d
1 changed files with 79 additions and 39 deletions
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118
panels/keyboard/eggcellrendererkeys.c
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@ -500,52 +500,92 @@ ungrab_stuff (GtkWidget *widget, gpointer data)
G_CALLBACK (grab_key_callback), data);
}
typedef struct
{
GtkEventBox box;
gboolean editing_canceled;
} PointlessEventBox;
typedef GtkEventBoxClass PointlessEventBoxClass;
static GType pointless_event_box_get_type (void);
static void pointless_event_box_cell_editable_init (GtkCellEditableIface *iface);
static void
pointless_eventbox_start_editing (GtkCellEditable *cell_editable,
pointless_event_box_init (PointlessEventBox *box)
{
}
G_DEFINE_TYPE_WITH_CODE (PointlessEventBox, pointless_event_box, GTK_TYPE_EVENT_BOX, { \
G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE, pointless_event_box_cell_editable_init) \
})
enum {
PROP_ZERO,
PROP_EDITING_CANCELED
};
static void
pointless_event_box_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
PointlessEventBox *box = (PointlessEventBox*)object;
switch (prop_id)
{
case PROP_EDITING_CANCELED:
box->editing_canceled = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
pointless_event_box_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
PointlessEventBox *box = (PointlessEventBox*)object;
switch (prop_id)
{
case PROP_EDITING_CANCELED:
g_value_set_boolean (value, box->editing_canceled);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
pointless_event_box_class_init (PointlessEventBoxClass *class)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
gobject_class->set_property = pointless_event_box_set_property;
gobject_class->get_property = pointless_event_box_get_property;
g_object_class_override_property (gobject_class,
PROP_EDITING_CANCELED,
"editing-canceled");
}
static void
pointless_event_box_start_editing (GtkCellEditable *cell_editable,
GdkEvent *event)
{
/* do nothing, because we are pointless */
}
static void
pointless_eventbox_cell_editable_init (GtkCellEditableIface *iface)
pointless_event_box_cell_editable_init (GtkCellEditableIface *iface)
{
iface->start_editing = pointless_eventbox_start_editing;
}
static GType
pointless_eventbox_subclass_get_type (void)
{
static GType eventbox_type = 0;
if (!eventbox_type)
{
static const GTypeInfo eventbox_info =
{
sizeof (GtkEventBoxClass),
NULL, /* base_init */
NULL, /* base_finalize */
NULL,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GtkEventBox),
0, /* n_preallocs */
(GInstanceInitFunc) NULL,
NULL
};
static const GInterfaceInfo cell_editable_info = {
(GInterfaceInitFunc) pointless_eventbox_cell_editable_init,
NULL, NULL };
eventbox_type = g_type_register_static (GTK_TYPE_EVENT_BOX, "EggCellEditableEventBox", &eventbox_info, 0);
g_type_add_interface_static (eventbox_type,
GTK_TYPE_CELL_EDITABLE,
&cell_editable_info);
}
return eventbox_type;
iface->start_editing = pointless_event_box_start_editing;
}
static GtkCellEditable *
@ -592,7 +632,7 @@ egg_cell_renderer_keys_start_editing (GtkCellRenderer *cell,
G_CALLBACK (grab_key_callback),
keys);
eventbox = g_object_new (pointless_eventbox_subclass_get_type (),
eventbox = g_object_new (pointless_event_box_get_type (),
NULL);
keys->edit_widget = eventbox;
g_object_add_weak_pointer (G_OBJECT (keys->edit_widget),