diff -r e8e548922e31 -r d64c4c1edd78 brewpanel/sdlgui.c
--- a/brewpanel/sdlgui.c	Thu Nov 19 22:50:17 2015 +0100
+++ b/brewpanel/sdlgui.c	Fri Nov 20 20:49:58 2015 +0100
@@ -44,6 +44,7 @@
 extern int		my_shutdown;
 
 
+
 /*-----------------------------------------------------------------------*/
 /*
  * Load an 1 plane XBM into a 8 planes SDL_Surface.
@@ -226,7 +227,7 @@
 /*
  * Draw the cursor
  */
-void SDLGui_Cursor(int x, int y, int on, int blink)
+void SDLGui_Cursor(SGOBJ *dlg, int fd, int x, int y, int on, int blink)
 {
     SDL_Rect	dr;
     Uint32      color = SDL_MapRGB(pSdlGuiScrn->format, 53, 59, 61);
@@ -247,15 +248,16 @@
 /*
  * Draw a text character
  */
-void SDLGui_Char(int x, int y, Uint8 c, int bLight)
+void SDLGui_Char(SGOBJ *dlg, int fd, int x, int y, Uint8 c)
 {
     SDL_Rect    sr, dr;
     Uint32	bg;
 
-    if (bLight)
+    if (dlg[1].state & SG_SELECTED) {
 	bg = LCDbg1;
-    else
+    } else {
 	bg = LCDbg0;
+    }
 
     sr.x=fontwidth*(c%16);
     sr.y=fontheight*(c/16);
@@ -315,7 +317,7 @@
 /*
  * Draw a dialog LCD object.
  */
-static void SDLGui_DrawLCD(const SGOBJ *bdlg, int objnum)
+void SDLGui_DrawLCD(SGOBJ *bdlg, int objnum)
 {
     SDL_Rect    rect;
     int         x, y, w, h, offset, border = 4;
@@ -606,10 +608,43 @@
 
 
 
+void SDLGui_LED(SGOBJ *dlg, int fd, int LED, int on)
+{
+    int	i;
+
+    for (i = 0; dlg[i].type != -1; i++) {
+	if (dlg[i].type == LED) {
+		fprintf(stdout, "SDLGui_LED LED=%d on=%d\n", LED, on);
+	    if (on) {
+		dlg[i].state |= SG_SELECTED;
+	    } else {
+		dlg[i].state &= ~SG_SELECTED;
+	    }
+	    switch (dlg[i].type) {
+		case SGLEDRED:
+				SDLGUI_DrawLEDRed(dlg, i);
+				break;
+		case SGLEDBLUE:
+				SDLGUI_DrawLEDBlue(dlg, i);
+				break;
+		case SGLEDGREEN:
+				SDLGUI_DrawLEDGreen(dlg, i);
+				break;
+		case SGLEDYELLOW:
+				SDLGUI_DrawLEDYellow(dlg, i);
+				break;
+	    }
+	    SDL_UpdateRect(pSdlGuiScrn, dlg[i].x - dlg[i].w, dlg[i].y - dlg[i].w, dlg[i].w * 2, dlg[i].w * 2);
+	}
+    }
+}
+
+
+
 /*
  * Draw a whole dialog.
  */
-void SDLGui_DrawDialog(const SGOBJ *dlg)
+void SDLGui_DrawDialog(SGOBJ *dlg)
 {
     int i;
 	
@@ -732,7 +767,7 @@
 	/*
 	 * Poll network for data
 	 */
-	socket_recv();
+	socket_recv(dlg);
 
 	if (SDL_PollEvent(&sdlEvent) == 1) { /* Wait for events */
 	    switch (sdlEvent.type) {
@@ -844,30 +879,4 @@
 }
 
 
-/*
-void SDLGui_LCDwrite(SGOBJ *dlg, int x, int y, Uint8 c, int lcdindex)
-{
-    int		i, index;
-
-    fprintf(stdout, "SDLGui_LCDwrite( , %d, %d, %c, %d)\n", x, y, c, lcdindex);
-
-    i = index = 0;
-    for (;;) {
-	if (dlg[i].type == -1) {
-	    syslog(LOG_NOTICE, "SDLGui_LCDwrite() lcdindex=%d not found", lcdindex);
-	    return;
-	}
-	if (dlg[i].type == SGLCD) {
-	    if (index == lcdindex)
-		break;
-	    index++;
-	}
-	i++;
-    }
-    fprintf(stdout, "SDLGui_LCDwrite i=%d LCD=%dx%d\n", i, dlg[i].w, dlg[i].h);
-
-}
-*/
-
 #endif
-