static void gtk_tree_entry_dispose(GObject* obj)
{
GtkTreeEntry *entry;
g_assert(GTK_IS_TREE_ENTRY(obj));
entry = GTK_TREE_ENTRY(obj);
/* free label if it exists */
if(entry->label)
{
g_free(entry->label);
g_free(entry->collate_key);
entry->label = NULL;
entry->collate_key = NULL;
}
/* call destroy callback if it exists */
if(entry->destroy_func)
{
(*entry->destroy_func) (entry, entry->destroy_func_data);
entry->destroy_func = NULL;
entry->destroy_func_data = NULL;
}
/* clear userdata */
entry->userdata = NULL;
}
void gtk_tree_entry_set_destroy_func (GtkTreeEntry* entry,
GtkTreeEntryDestroy destroy_func,
gpointer destroy_func_data)
{
g_assert(GTK_IS_TREE_ENTRY(entry));
entry->destroy_func = destroy_func;
entry->destroy_func_data = destroy_func_data;
}
static void gtk_tree_entry_string_transform_func(const GValue *src_value,
GValue *dest_value)
{
GtkTreeEntry *entry;
/* Make sure src is a treeentry and dest can hold a string */
g_assert(GTK_IS_TREE_ENTRY(src_value->data[0].v_pointer));
g_assert(G_VALUE_HOLDS(dest_value, G_TYPE_STRING));
/* TODO: Use strdup here or just pass it? */
entry = GTK_TREE_ENTRY(src_value->data[0].v_pointer);
g_value_set_string(dest_value, entry->label);
}
void gtk_tree_entry_set_label (GtkTreeEntry* entry, const gchar* label)
{
g_assert(GTK_IS_TREE_ENTRY(entry));
/* free previous if it exists */
if(entry->label)
{
g_free(entry->label);
g_free(entry->collate_key);
}
entry->label = g_strdup(label);
entry->collate_key = g_utf8_collate_key(label, -1); /* -1 == null terminated */
}
gpointer gtk_tree_entry_get_userdata (GtkTreeEntry* entry)
{
g_assert(GTK_IS_TREE_ENTRY(entry));
return entry->userdata;
}
gchar* gtk_tree_entry_get_label (GtkTreeEntry* entry)
{
g_assert(GTK_IS_TREE_ENTRY(entry));
return entry->label;
}
void gtk_tree_entry_set_userdata (GtkTreeEntry* entry, gpointer userdata)
{
g_assert(GTK_IS_TREE_ENTRY(entry));
entry->userdata = userdata;
}