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#include "example-document.h"
struct _ExampleDocument
{
GtkTextBuffer parent_instance;
gchar *title;
};
enum {
PROP_0,
PROP_TITLE,
N_PROPS
};
G_DEFINE_TYPE (ExampleDocument, example_document, GTK_TYPE_TEXT_BUFFER)
static guint last_untitled;
static GParamSpec *properties [N_PROPS];
static void
example_document_constructed (GObject *object)
{
ExampleDocument *self = (ExampleDocument *)object;
if (self->title == NULL)
self->title = g_strdup_printf ("Untitled Document %u", ++last_untitled);
G_OBJECT_CLASS (example_document_parent_class)->constructed (object);
}
static void
example_document_finalize (GObject *object)
{
ExampleDocument *self = (ExampleDocument *)object;
g_clear_pointer (&self->title, g_free);
G_OBJECT_CLASS (example_document_parent_class)->finalize (object);
}
static void
example_document_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
ExampleDocument *self = EXAMPLE_DOCUMENT (object);
switch (prop_id)
{
case PROP_TITLE:
g_value_set_string (value, self->title);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
example_document_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
ExampleDocument *self = EXAMPLE_DOCUMENT (object);
switch (prop_id)
{
case PROP_TITLE:
g_free (self->title);
self->title = g_value_dup_string (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
example_document_class_init (ExampleDocumentClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = example_document_finalize;
object_class->constructed = example_document_constructed;
object_class->get_property = example_document_get_property;
object_class->set_property = example_document_set_property;
properties [PROP_TITLE] =
g_param_spec_string ("title",
"Title",
"The title of the document",
NULL,
(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_properties (object_class, N_PROPS, properties);
}
static void
example_document_init (ExampleDocument *self)
{
}
ExampleDocument *
example_document_new (void)
{
return g_object_new (EXAMPLE_TYPE_DOCUMENT, NULL);
}
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