1 files changed, 84 insertions, 0 deletions
diff --git a/panels/region/cc-input-source.c b/panels/region/cc-input-source.c
new file mode 100644
index 0000000..df8db8b
--- /dev/null
+++ b/panels/region/cc-input-source.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright © 2018 Canonical Ltd.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include "cc-input-source.h"
+
+enum
+{
+  SIGNAL_LABEL_CHANGED,
+  SIGNAL_LAST
+};
+
+static guint signals[SIGNAL_LAST] = {0};
+
+G_DEFINE_TYPE (CcInputSource, cc_input_source, G_TYPE_OBJECT)
+
+void
+cc_input_source_class_init (CcInputSourceClass *klass)
+{
+  signals[SIGNAL_LABEL_CHANGED] =
+    g_signal_new ("label-changed",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0,
+                  NULL, NULL,
+                  NULL,
+                  G_TYPE_NONE,
+                  0);
+}
+
+void
+cc_input_source_init (CcInputSource *source)
+{
+}
+
+void
+cc_input_source_emit_label_changed (CcInputSource *source)
+{
+  g_return_if_fail (CC_IS_INPUT_SOURCE (source));
+  g_signal_emit (source, signals[SIGNAL_LABEL_CHANGED], 0);
+}
+
+gchar *
+cc_input_source_get_label (CcInputSource *source)
+{
+  g_return_val_if_fail (CC_IS_INPUT_SOURCE (source), NULL);
+  return CC_INPUT_SOURCE_GET_CLASS (source)->get_label (source);
+}
+
+gboolean
+cc_input_source_matches (CcInputSource *source,
+                         CcInputSource *source2)
+{
+  g_return_val_if_fail (CC_IS_INPUT_SOURCE (source), FALSE);
+  return CC_INPUT_SOURCE_GET_CLASS (source)->matches (source, source2);
+}
+
+const gchar *
+cc_input_source_get_layout (CcInputSource *source)
+{
+  g_return_val_if_fail (CC_IS_INPUT_SOURCE (source), NULL);
+  return CC_INPUT_SOURCE_GET_CLASS (source)->get_layout (source);
+}
+
+const gchar *
+cc_input_source_get_layout_variant (CcInputSource *source)
+{
+  g_return_val_if_fail (CC_IS_INPUT_SOURCE (source), NULL);
+  return CC_INPUT_SOURCE_GET_CLASS (source)->get_layout_variant (source);
+}