Use a GHashTable to store and lookup key/name mapping rather than GSList.

This commit is contained in:
Matthew Brush 2011-09-22 18:42:30 -07:00 committed by Matthew Brush
parent 6429f36d88
commit 93b0b1bed1

View File

@ -34,7 +34,27 @@
static gchar* interface_file = NULL;
static GtkBuilder* builder = NULL;
static GSList* local_objects = NULL;
static GHashTable* objects_table = NULL;
/* Used to find out the name of the GtkBuilder object since some objects
* will be buildable and use it's name for that and those that aren't
* will have "gtk-builder-name" data field set on the object. */
static const gchar *interface_guess_object_name(GObject *obj)
{
const gchar *name;
g_return_val_if_fail(G_IS_OBJECT(obj), NULL);
name = g_object_get_data(obj, "gtk-builder-name");
if (! name && GTK_IS_BUILDABLE(obj))
name = gtk_buildable_get_name(GTK_BUILDABLE(obj));
if (! name)
return NULL;
return name;
}
/* Returns a widget from a name.
@ -56,33 +76,17 @@ static GSList* local_objects = NULL;
*/
GObject *interface_get_object(const gchar *name)
{
GSList *iter;
gpointer *found;
g_return_val_if_fail(name != NULL, NULL);
g_return_val_if_fail(local_objects != NULL, NULL);
g_return_val_if_fail(objects_table != NULL, NULL);
for (iter = local_objects; iter != NULL; iter = g_slist_next(iter))
{
if (G_IS_OBJECT(iter->data))
{
if (g_strcmp0(g_object_get_data(iter->data, "name"), name) == 0)
return G_OBJECT(iter->data);
else if (g_strcmp0(g_object_get_data(iter->data, "gtk-builder-name"), name) == 0)
return G_OBJECT(iter->data);
else if (GTK_IS_BUILDABLE(iter->data) &&
g_strcmp0(gtk_buildable_get_name(GTK_BUILDABLE(iter->data)), name) == 0)
{
return G_OBJECT(iter->data);
}
else if (GTK_IS_WIDGET(iter->data) &&
g_strcmp0(gtk_widget_get_name(GTK_WIDGET(iter->data)), name) == 0)
{
return G_OBJECT(iter->data);
}
}
}
found = g_hash_table_lookup(objects_table, (gconstpointer) name);
return NULL;
if (found == NULL)
return NULL;
return G_OBJECT(found);
}
@ -100,26 +104,15 @@ GObject *interface_get_object(const gchar *name)
void interface_add_object(GObject *obj, const gchar *name)
{
g_return_if_fail(G_IS_OBJECT(obj));
g_return_if_fail(objects_table != NULL);
if (! name)
name = g_object_get_data(obj, "name");
if (! name)
name = g_object_get_data(obj, "gtk-builder-name");
if (! name && GTK_IS_BUILDABLE(obj))
name = gtk_buildable_get_name(GTK_BUILDABLE(obj));
if (! name && GTK_IS_WIDGET(obj))
name = gtk_widget_get_name(GTK_WIDGET(obj));
g_return_if_fail(name);
g_object_set_data_full(obj, "name", g_strdup(name), g_free);
local_objects = g_slist_append(local_objects, g_object_ref(obj));
g_hash_table_insert(objects_table, g_strdup(name), g_object_ref(obj));
}
void interface_init(void)
{
const gchar *name;
GError *error;
GSList *iter, *all_objects;
GtkCellRenderer *renderer;
@ -146,10 +139,19 @@ void interface_init(void)
/* TODO: set translation domain on GtkBuilder? */;
objects_table = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_object_unref);
all_objects = gtk_builder_get_objects(builder);
for (iter = all_objects; iter != NULL; iter = g_slist_next(iter))
{
interface_add_object(iter->data, NULL);
name = interface_guess_object_name(iter->data);
if (! name)
{
g_warning("Unable to get name from GtkBuilder object");
continue;
}
interface_add_object(iter->data, name);
/* FIXME: Hack to get Glade 3/GtkBuilder combo boxes working */
if (GTK_IS_COMBO_BOX(iter->data))
@ -166,11 +168,11 @@ void interface_init(void)
void interface_finalize(void)
{
g_return_if_fail(GTK_IS_BUILDER(builder));
g_slist_free(local_objects);
g_free(interface_file);
g_object_unref(builder);
if (objects_table != NULL)
g_hash_table_destroy(objects_table);
if (builder != NULL)
g_object_unref(builder);
}