1 files changed, 20 insertions, 0 deletions
diff --git a/ebook_mode.py b/ebook_mode.py
new file mode 100644
index 0000000..ce45d6e
--- /dev/null
+++ b/ebook_mode.py
@@ -0,0 +1,20 @@
+import os
+import subprocess
+import logging
+
+def _is_tablet_mode():
+    if not os.path.exists('/dev/input/event4'):
+        return False
+    try:
+        output = subprocess.call(
+            ['/bin/evtest', '--query', '/dev/input/event4', 'EV_SW',
+             'SW_TABLET_MODE'])
+    except subprocess.CalledProcessError:
+        return False
+    logging.error('output %s',output)
+    if output == '10':
+        return True
+    return False
+
+
+_is_tablet_mode()