From a90a4374f1aead875144df5828812662bd52a5cd Mon Sep 17 00:00:00 2001
From: skeezix <skeezix@flotsam-vm.(none)>
Date: Wed, 17 Mar 2010 17:14:12 -0400
Subject: [PATCH] Change -- minimenu was checking battery level every render
 (after most navigation keys); changed it to only check every 60s, and instead
 just reshow the previou value otherwise.

---
 minimenu/mmui.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/minimenu/mmui.c b/minimenu/mmui.c
index a7a7e42..ad51e39 100644
--- a/minimenu/mmui.c
+++ b/minimenu/mmui.c
@@ -673,9 +673,15 @@ void ui_render ( unsigned int render_mask ) {
 
   // battery
   if ( 1 ) {
-    unsigned char batterylevel = pnd_device_get_battery_gauge_perc();
+    static last_battlevel = 0;
+    static unsigned char batterylevel = 0;
     char buffer [ 100 ];
 
+    if ( time ( NULL ) - last_battlevel > 60 ) {
+      batterylevel = pnd_device_get_battery_gauge_perc();
+      last_battlevel = time ( NULL );
+    }
+
     sprintf ( buffer, "Battery: %u%%", batterylevel );
 
     SDL_Surface *rtext;
-- 
2.39.5