From a9fcd6c4c64d653928f3c2dc8ae8414abf31c58f Mon Sep 17 00:00:00 2001
From: Andrew Borodin <aborodin@vmail.ru>
Date: Sun, 10 Apr 2016 11:01:48 +0300
Subject: [PATCH] widget_state_t: new type.

(widget_get_state): new widget API.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
---
 lib/widget/widget-common.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/lib/widget/widget-common.h b/lib/widget/widget-common.h
index 49311fc48..cea146c45 100644
--- a/lib/widget/widget-common.h
+++ b/lib/widget/widget-common.h
@@ -70,6 +70,12 @@ typedef enum
     WOP_DISABLED = (1 << 5)     /* Widget cannot be selected */
 } widget_options_t;
 
+/* Widget state */
+typedef enum
+{
+    WST_DEFAULT = (0 << 0),
+} widget_state_t;
+
 /* Flags for widget repositioning on dialog resize */
 typedef enum
 {
@@ -202,4 +208,20 @@ widget_get_options (const Widget * w, widget_options_t options)
 
 /* --------------------------------------------------------------------------------------------- */
 
+/**
+  * Check whether one or several state flags are set or not.
+  * @param w widget
+  * @param state widget state flags
+  *
+  * @return TRUE if all requested state flags are set, FALSE otherwise.
+  */
+
+static inline gboolean
+widget_get_state (const Widget * w, widget_state_t state)
+{
+    return ((w->state & state) == state);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
 #endif /* MC__WIDGET_INTERNAL_H */