1 files changed, 69 insertions, 0 deletions
diff --git a/mate-volume-control/src/gvc-balance-bar.h b/mate-volume-control/src/gvc-balance-bar.h
new file mode 100644
index 0000000..95e96dc
--- /dev/null
+++ b/mate-volume-control/src/gvc-balance-bar.h
@@ -0,0 +1,69 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2008 Red Hat, Inc.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifndef __GVC_BALANCE_BAR_H
+#define __GVC_BALANCE_BAR_H
+
+#include <glib-object.h>
+
+#include "gvc-channel-map.h"
+
+G_BEGIN_DECLS
+
+#define GVC_TYPE_BALANCE_BAR         (gvc_balance_bar_get_type ())
+#define GVC_BALANCE_BAR(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_BALANCE_BAR, GvcBalanceBar))
+#define GVC_BALANCE_BAR_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_BALANCE_BAR, GvcBalanceBarClass))
+#define GVC_IS_BALANCE_BAR(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_BALANCE_BAR))
+#define GVC_IS_BALANCE_BAR_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_BALANCE_BAR))
+#define GVC_BALANCE_BAR_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_BALANCE_BAR, GvcBalanceBarClass))
+
+typedef enum {
+        BALANCE_TYPE_RL,
+        BALANCE_TYPE_FR,
+        BALANCE_TYPE_LFE,
+} GvcBalanceType;
+
+#define NUM_BALANCE_TYPES BALANCE_TYPE_LFE + 1
+
+typedef struct GvcBalanceBarPrivate GvcBalanceBarPrivate;
+
+typedef struct
+{
+        GtkHBox               parent;
+        GvcBalanceBarPrivate *priv;
+} GvcBalanceBar;
+
+typedef struct
+{
+        GtkHBoxClass          parent_class;
+} GvcBalanceBarClass;
+
+GType               gvc_balance_bar_get_type            (void);
+
+GtkWidget *         gvc_balance_bar_new                 (const GvcChannelMap *map,
+                                                         GvcBalanceType btype);
+
+void                gvc_balance_bar_set_size_group      (GvcBalanceBar *bar,
+                                                         GtkSizeGroup  *group,
+                                                         gboolean       symmetric);
+
+G_END_DECLS
+
+#endif /* __GVC_BALANCE_BAR_H */