QVariantList QGSettings::choices(const QString &key) const { Q_D(const QGSettings); QVariantList choices; if (!d->valid) return choices; gchar *keyName = Utils::fromCamelCase(key); GSettingsSchemaKey *schemaKey = g_settings_schema_get_key(d->schema, keyName); GVariant *range = g_settings_schema_key_get_range(schemaKey); g_settings_schema_key_unref(schemaKey); g_free(keyName); if (!range) return choices; const gchar *type; GVariant *value; g_variant_get(range, "(&sv)", &type, &value); if (g_str_equal(type, "enum")) { GVariantIter iter; g_variant_iter_init(&iter, value); GVariant *child; while ((child = g_variant_iter_next_value(&iter))) { choices.append(Utils::toQVariant(child)); g_variant_unref(child); } } g_variant_unref(value); g_variant_unref(range); return choices; }
static NimfSettingsPage * nimf_settings_page_new (NimfSettings *nsettings, const gchar *schema_id) { NimfSettingsPage *page; GSettingsSchema *schema; GList *key_list = NULL; gchar **keys; GList *l; gint i; page = g_slice_new0 (NimfSettingsPage); page->gsettings = g_settings_new (schema_id); page->label = nimf_settings_page_build_label (page, schema_id); page->box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 15); page->page_keys = g_ptr_array_new_with_free_func ((GDestroyNotify) nimf_settings_page_key_free); #if GTK_CHECK_VERSION (3, 12, 0) gtk_widget_set_margin_start (page->box, 15); gtk_widget_set_margin_end (page->box, 15); #else gtk_widget_set_margin_left (page->box, 15); gtk_widget_set_margin_right (page->box, 15); #endif gtk_widget_set_margin_top (page->box, 15); gtk_widget_set_margin_bottom (page->box, 15); schema = g_settings_schema_source_lookup (nsettings->schema_source, schema_id, TRUE); #if GLIB_CHECK_VERSION (2, 46, 0) keys = g_settings_schema_list_keys (schema); #else keys = g_settings_list_keys (page->gsettings); #endif for (i = 0; keys[i] != NULL; i++) key_list = g_list_prepend (key_list, keys[i]); key_list = g_list_sort (key_list, (GCompareFunc) on_comparison); for (i = 0, l = key_list; l != NULL; l = l->next, i++) { GVariant *variant; GSettingsSchemaKey *schema_key = NULL; NimfSettingsPageKey *page_key; const GVariantType *type; const gchar *key; const gchar *summary; const gchar *desc; key = l->data; if (g_str_has_prefix (key, "hidden-")) continue; variant = g_settings_get_value (page->gsettings, key); type = g_variant_get_type (variant); schema_key = g_settings_schema_get_key (schema, key); summary = g_settings_schema_key_get_summary (schema_key); desc = g_settings_schema_key_get_description (schema_key); page_key = nimf_settings_page_key_new (page->gsettings, key, summary, desc); g_ptr_array_add (page->page_keys, page_key); if (g_variant_type_equal (type, G_VARIANT_TYPE_BOOLEAN)) { GtkWidget *item; item = nimf_settings_page_key_build_boolean (page_key); gtk_box_pack_start (GTK_BOX (page->box), item, FALSE, FALSE, 0); } else if (g_variant_type_equal (type, G_VARIANT_TYPE_STRING)) { GtkWidget *item; item = nimf_settings_page_key_build_string (page_key, schema_id, key_list); gtk_box_pack_start (GTK_BOX (page->box), item, FALSE, FALSE, 0); } else if (g_variant_type_equal (type, G_VARIANT_TYPE_STRING_ARRAY)) { GtkWidget *item; item = nimf_settings_page_key_build_string_array (page_key); gtk_box_pack_start (GTK_BOX (page->box), item, FALSE, FALSE, 0); } else g_error (G_STRLOC ": %s: not supported variant type: \"%s\"", G_STRFUNC, (gchar *) type); g_settings_schema_key_unref (schema_key); g_variant_unref (variant); } g_strfreev (keys); g_list_free (key_list); g_settings_schema_unref (schema); return page; }