1 files changed, 69 insertions, 0 deletions

diff --git a/utils/nwztools/plattools/test_keys.c b/utils/nwztools/plattools/test_keys.c
new file mode 100644
index 0000000000..3640e007fc
--- /dev/null
+++ b/utils/nwztools/plattools/test_keys.c
@@ -0,0 +1,69 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2016 Amaury Pouly
+ *
+ * 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 "nwz_lib.h"
+
+int main(int argc, char **argv)
+{
+    /* clear screen and display welcome message */
+    nwz_lcdmsg(true, 0, 0, "test_keys");
+    nwz_lcdmsg(false, 0, 2, "hold PWR OFF for 3 seconds to quit");
+    /* open input device */
+    int input_fd = nwz_key_open();
+    if(input_fd < 0)
+    {
+        nwz_lcdmsg(false, 3, 4, "Cannot open input device");
+        sleep(2);
+        return 1;
+    }
+    /* display input state in a loop */
+    int pwr_off_pressed = 0; /* 0 = no pressed, >0 = number of seconds pressed - 1 */
+    while(1)
+    {
+        /* display HOLD status */
+        nwz_lcdmsgf(false, 2, 5, "HOLD: %d", nwz_key_get_hold_status(input_fd));
+        /* wait for event */
+        int ret = nwz_key_wait_event(input_fd, 1000000);
+        if(ret != 1)
+        {
+            if(pwr_off_pressed > 0)
+                pwr_off_pressed++;
+            if(pwr_off_pressed >= 4)
+                break;
+            continue;
+        }
+        struct input_event evt;
+        if(nwz_key_read_event(input_fd, &evt) != 1)
+            continue;
+        nwz_lcdmsgf(false, 2, 6, "%s %s (HOLD=%d)                 ",
+            nwz_key_get_name(nwz_key_event_get_keycode(&evt)),
+            nwz_key_event_is_press(&evt) ? "pressed" : "released",
+            nwz_key_event_get_hold_status(&evt));
+        if(nwz_key_event_get_keycode(&evt) == NWZ_KEY_OPTION && nwz_key_event_is_press(&evt))
+            pwr_off_pressed = 1;
+        else
+            pwr_off_pressed = 0;
+    }
+    /* close input device */
+    close(input_fd);
+    /* finish nicely */
+    return 0;
+}
+