1 files changed, 36 insertions, 0 deletions
diff --git a/AriesParts/src/com/cyanogenmod/settings/device/Mdnie.java b/AriesParts/src/com/cyanogenmod/settings/device/Mdnie.java
new file mode 100644
index 0000000..ce6bd75
--- /dev/null
+++ b/AriesParts/src/com/cyanogenmod/settings/device/Mdnie.java
@@ -0,0 +1,36 @@
+package com.cyanogenmod.settings.device;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class Mdnie implements OnPreferenceChangeListener {
+
+    private static final String FILE = "/sys/class/mdnieset_ui/switch_mdnieset_ui/mdnieset_ui_file_cmd";
+
+    public static boolean isSupported() {
+        return Utils.fileExists(FILE);
+    }
+
+    /**
+     * Restore backlight timeout setting from SharedPreferences. (Write to kernel.)
+     * @param context       The context to read the SharedPreferences from
+     */
+    public static void restore(Context context) {
+        if (!isSupported()) {
+            return;
+        }
+
+        SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
+        Utils.writeValue(FILE, sharedPrefs.getString(DeviceSettings.KEY_MDNIE, "6"));
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        Utils.writeValue(FILE, (String) newValue);
+        return true;
+    }
+
+}