From 2630245cb9a6504269951738363b1c07479bdc52 Mon Sep 17 00:00:00 2001
From: Justin Heiner <jheiner@rockbox.org>
Date: Fri, 23 Aug 2002 02:17:00 +0000
Subject: Added NSauzede's patch to detect USB while in a Menu. It also adds
 the USB icon to the player while in USB mode.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1935 a1c6a512-1295-4272-9138-f99709370657
---
 apps/menu.c    | 21 ++++++++++++++++++++-
 firmware/usb.c |  6 ++++++
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/apps/menu.c b/apps/menu.c
index 79919f19af..1f04ef2249 100644
--- a/apps/menu.c
+++ b/apps/menu.c
@@ -22,6 +22,7 @@
 #include "button.h"
 #include "kernel.h"
 #include "debug.h"
+#include "usb.h"
 #include "panic.h"
 #include "settings.h"
 #include "status.h"
@@ -213,8 +214,10 @@ void menu_exit(int m)
 
 void menu_run(int m)
 {
+    bool laststate;
+
     menu_draw(m);
-    
+
     while(1) {
         switch( button_get_w_tmo(HZ/2) ) {
 #ifdef HAVE_RECORDER_KEYPAD
@@ -278,6 +281,22 @@ void menu_run(int m)
                 break;
 #endif
 
+#ifndef SIMULATOR
+            case SYS_USB_CONNECTED:
+#ifdef HAVE_LCD_BITMAP
+                laststate = statusbar(false);
+#endif
+                usb_acknowledge(SYS_USB_CONNECTED_ACK);
+                usb_wait_for_disconnect(&button_queue);
+                menu_draw(m);
+#ifdef HAVE_LCD_BITMAP
+                statusbar(laststate);
+#else
+                lcd_icon(ICON_PARAM, true);
+#endif
+                break;
+#endif
+
             default:
                 break;
         }
diff --git a/firmware/usb.c b/firmware/usb.c
index 624c2c6c1e..2e978ff54e 100644
--- a/firmware/usb.c
+++ b/firmware/usb.c
@@ -185,6 +185,9 @@ static void usb_thread(void)
                 waiting_for_ack = true;
                 DEBUGF("USB extracted. Waiting for ack from %d threads...\n",
                        num_acks_to_expect);
+#ifdef HAVE_LCD_CHARCELLS
+                lcd_icon(ICON_USB, false);
+#endif
                 break;
         
             case SYS_USB_DISCONNECTED_ACK:
@@ -369,5 +372,8 @@ void usb_display_info(void)
     lcd_update();
 #else
     lcd_puts(0, 0, "[USB Mode]");
+    lcd_icon(ICON_PARAM, false);
+    lcd_icon(ICON_AUDIO, false);
+    lcd_icon(ICON_USB, true);
 #endif
 }
-- 
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