From d6e277fac4e49eba181a92018ee8612a26c481b6 Mon Sep 17 00:00:00 2001
From: Florian Streibelt <florian@freitagsrunde.org>
Date: Fri, 14 Oct 2011 20:46:25 +0200
Subject: [PATCH] cursor off/full display init after resume

---
 display-daemon/ser.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/display-daemon/ser.c b/display-daemon/ser.c
index d5704a3..287f4e4 100644
--- a/display-daemon/ser.c
+++ b/display-daemon/ser.c
@@ -160,6 +160,14 @@ showtime (void)
   display_write (msg, strlen (msg));
 }
 
+void 
+send_display_init(){
+	  SEND_DISPLAY_INIT;
+	  SEND_CURSOR_OFF;
+	  SEND_DISPLAY_ON;
+	  SEND_MODE_OVERWRITE;
+}
+
 void
 display_dim (short i)
 {
@@ -177,10 +185,7 @@ display_dim (short i)
       char *d;
       if (brightness == 0)
 	{
-	  SEND_CURSOR_OFF;
-	  // turn display on again
-	  SEND_DISPLAY_ON;
-	  SEND_MODE_OVERWRITE;
+	 send_display_init();
 	  char c[4] = { 0x1f, 0x58, 0x04, 0x00 };
 	  l = 6;
 	  //c[5]=i;
@@ -223,7 +228,7 @@ rthread (void *args)
 	  screensaver = 0;
           if (display_dirty) {
 		printf("DEBUG: resetting display\n");
-		SEND_DISPLAY_INIT;
+	 	send_display_init();
 		display_dirty=0;
 	  }
 	  display_dim (4);
@@ -246,10 +251,7 @@ void
 sighandler (int sig)
 {
   pthread_kill (thread1, 0);
-
-  SEND_DISPLAY_INIT;
-  SEND_MODE_OVERWRITE;
-  SEND_CURSOR_OFF;
+  send_display_init();
   SEND_DISPLAY_OFF;
 
   close (fd);
@@ -324,9 +326,7 @@ main (int argc, char **argv)
   initport (fd);
 
   //init display, set, vertical scroll, cursor off
-  SEND_DISPLAY_INIT;
-  SEND_MODE_OVERWRITE;
-  SEND_CURSOR_OFF;
+  send_display_init();
 
   pthread_create (&thread1, NULL, rthread, NULL);
   signal (SIGINT, sighandler);