From 8d4d5f67ea9134e9a108eb18e1533c6b84c0ff84 Mon Sep 17 00:00:00 2001
From: Jonathan Gordon <rockbox@jdgordon.info>
Date: Sun, 5 Aug 2007 10:25:00 +0000
Subject: Address FS#6310 - shows an "infinite" slider when
 deleting/copying/moving files. maybe add this to other parts of the code so
 it doesnt look like the ui has stalled

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14189 a1c6a512-1295-4272-9138-f99709370657
---
 apps/gui/scrollbar.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'apps/gui/scrollbar.c')

diff --git a/apps/gui/scrollbar.c b/apps/gui/scrollbar.c
index b9038d902b..e2e70fd9fb 100644
--- a/apps/gui/scrollbar.c
+++ b/apps/gui/scrollbar.c
@@ -241,4 +241,24 @@ void gui_bitmap_scrollbar_draw(struct screen * screen, struct bitmap bm, int x,
 #endif
     }
 }
+
+void show_busy_slider(struct screen *s, int x, int y, int width, int height)
+{
+    static int start = 0, dir = 1;
+    gui_scrollbar_draw(s, x, y, width, height, 100,
+                           start, start+20, HORIZONTAL);
+#if NB_SCREENS > 1
+    if (s->screen_type == SCREEN_MAIN)
+    {
+#endif
+        start += (dir*2);
+        if (start > 79)
+            dir = -1;
+        else if (start < 1)
+            dir = 1;
+#if NB_SCREENS > 1
+    }
+#endif
+}
+
 #endif /* HAVE_LCD_BITMAP */
-- 
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