1 files changed, 96 insertions, 0 deletions

diff --git a/firmware/target/hosted/ibasso/dx50/button-dx50.c b/firmware/target/hosted/ibasso/dx50/button-dx50.c
new file mode 100644
index 0000000000..b4f6952d44
--- /dev/null
+++ b/firmware/target/hosted/ibasso/dx50/button-dx50.c
@@ -0,0 +1,96 @@
+/***************************************************************************
+ *             __________               __   ___
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ * Copyright (C) 2014 by Ilia Sergachev: Initial Rockbox port to iBasso DX50
+ * Copyright (C) 2014 by Mario Basister: iBasso DX90 port
+ * Copyright (C) 2014 by Simon Rothen: Initial Rockbox repository submission, additional features
+ * Copyright (C) 2014 by Udo Schläpfer: Code clean up, additional features
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+
+#include "config.h"
+#include "button.h"
+
+#include "button-ibasso.h"
+
+
+int handle_button_event(__u16 code, __s32 value, int last_btns)
+{
+    int button = BUTTON_NONE;
+
+    switch(code)
+    {
+        case EVENT_CODE_BUTTON_PWR:
+        {
+            button = BUTTON_POWER;
+            break;
+        }
+
+        case EVENT_CODE_BUTTON_PWR_LONG:
+        {
+            button = BUTTON_POWER_LONG;
+            break;
+        }
+
+        case EVENT_CODE_BUTTON_VOLPLUS:
+        {
+            button = BUTTON_VOL_UP;
+            break;
+        }
+
+        case EVENT_CODE_BUTTON_VOLMINUS:
+        {
+            button = BUTTON_VOL_DOWN;
+            break;
+        }
+
+        case EVENT_CODE_BUTTON_REV:
+        {
+            button = BUTTON_LEFT;
+            break;
+        }
+
+        case EVENT_CODE_BUTTON_PLAY:
+        {
+            button = BUTTON_PLAY;
+            break;
+        }
+
+        case EVENT_CODE_BUTTON_NEXT:
+        {
+            button = BUTTON_RIGHT;
+            break;
+        }
+
+        default:
+        {
+            return BUTTON_NONE;
+        }
+    }
+
+    int buttons = last_btns;
+    if(value == EVENT_VALUE_BUTTON_PRESS)
+    {
+        buttons = (last_btns | button);
+    }
+    else
+    {
+        buttons = (last_btns & (~ button));
+    }
+
+    return buttons;
+}