smdk4412-common: move advanced settings from i9300

Change-Id: I17832eedbb503b7483b2e0fd99b942317a39cc78

15 files changed, 1327 insertions, 0 deletions

diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/CABC.java b/DeviceSettings/src/com/cyanogenmod/settings/device/CABC.java
new file mode 100644
index 0000000..af247d8
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/CABC.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.CheckBoxPreference;
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+import android.util.AttributeSet;
+
+public class CABC extends CheckBoxPreference implements OnPreferenceChangeListener {
+
+    public CABC(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        this.setOnPreferenceChangeListener(this);
+    }
+
+    private static final String FILE = "/sys/class/lcd/panel/power_reduce";
+
+    public static boolean isSupported() {
+        return Utils.fileExists(FILE);
+    }
+
+    /**
+     * Restore cabc 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.getBoolean(DeviceSettings.KEY_CABC, true) ? "1" : "0");
+    }
+
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        Utils.writeValue(FILE, (Boolean)newValue ? "1" : "0");
+        return true;
+    }
+
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java b/DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java
new file mode 100644
index 0000000..486fe79
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import android.app.ActionBar;
+import android.app.ActionBar.Tab;
+import android.app.Activity;
+import android.app.Fragment;
+import android.app.FragmentTransaction;
+import android.content.Context;
+import android.os.Bundle;
+import android.support.v4.app.FragmentActivity;
+import android.support.v13.app.FragmentPagerAdapter;
+import android.support.v4.view.ViewPager;
+import android.view.MenuItem;
+
+import com.cyanogenmod.settings.device.R;
+
+import java.util.ArrayList;
+
+public class DeviceSettings extends FragmentActivity {
+
+    public static final String SHARED_PREFERENCES_BASENAME = "com.cyanogenmod.settings.device";
+    public static final String ACTION_UPDATE_PREFERENCES = "com.cyanogenmod.settings.device.UPDATE";
+    public static final String KEY_CABC = "cabc";
+    public static final String KEY_MDNIE_SCENARIO = "mdnie_scenario";
+    public static final String KEY_MDNIE_MODE = "mdnie_mode";
+    public static final String KEY_MDNIE_NEGATIVE = "mdnie_negative";
+    public static final String KEY_LED_FADE = "led_fade";
+    public static final String KEY_TOUCHKEY_LIGHT = "touchkey_light";
+    public static final String KEY_TOUCHKEY_TIMEOUT = "touchkey_timeout";
+    public static final String KEY_HSPA = "hspa";
+    public static final String KEY_VIBRATOR_INTENSITY = "vibrator_intensity";
+    public static final String KEY_USE_DOCK_AUDIO = "dock_audio";
+
+    ViewPager mViewPager;
+    TabsAdapter mTabsAdapter;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mViewPager = new ViewPager(this);
+        mViewPager.setId(R.id.viewPager);
+        setContentView(mViewPager);
+
+        final ActionBar bar = getActionBar();
+        bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
+        bar.setDisplayOptions(ActionBar.DISPLAY_SHOW_TITLE, ActionBar.DISPLAY_SHOW_TITLE);
+        bar.setTitle(R.string.app_name);
+        bar.setDisplayHomeAsUpEnabled(true);
+
+        mTabsAdapter = new TabsAdapter(this, mViewPager);
+        mTabsAdapter.addTab(bar.newTab().setText(R.string.category_radio_title),
+                RadioFragmentActivity.class, null);
+        mTabsAdapter.addTab(bar.newTab().setText(R.string.category_screen_title),
+                ScreenFragmentActivity.class, null);
+        mTabsAdapter.addTab(bar.newTab().setText(R.string.category_haptic_title),
+                HapticFragmentActivity.class, null);
+        mTabsAdapter.addTab(bar.newTab().setText(R.string.category_dock_title),
+                DockFragmentActivity.class, null);
+
+        if (savedInstanceState != null) {
+            bar.setSelectedNavigationItem(savedInstanceState.getInt("tab", 0));
+        }
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putInt("tab", getActionBar().getSelectedNavigationIndex());
+    }
+
+    public static class TabsAdapter extends FragmentPagerAdapter
+            implements ActionBar.TabListener, ViewPager.OnPageChangeListener {
+        private final Context mContext;
+        private final ActionBar mActionBar;
+        private final ViewPager mViewPager;
+        private final ArrayList<TabInfo> mTabs = new ArrayList<TabInfo>();
+
+        static final class TabInfo {
+            private final Class<?> clss;
+            private final Bundle args;
+
+            TabInfo(Class<?> _class, Bundle _args) {
+                clss = _class;
+                args = _args;
+            }
+        }
+
+        public TabsAdapter(Activity activity, ViewPager pager) {
+            super(activity.getFragmentManager());
+            mContext = activity;
+            mActionBar = activity.getActionBar();
+            mViewPager = pager;
+            mViewPager.setAdapter(this);
+            mViewPager.setOnPageChangeListener(this);
+        }
+
+        public void addTab(ActionBar.Tab tab, Class<?> clss, Bundle args) {
+            TabInfo info = new TabInfo(clss, args);
+            tab.setTag(info);
+            tab.setTabListener(this);
+            mTabs.add(info);
+            mActionBar.addTab(tab);
+            notifyDataSetChanged();
+        }
+
+        @Override
+        public int getCount() {
+            return mTabs.size();
+        }
+
+        @Override
+        public Fragment getItem(int position) {
+            TabInfo info = mTabs.get(position);
+            return Fragment.instantiate(mContext, info.clss.getName(), info.args);
+        }
+
+        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+        }
+
+        public void onPageSelected(int position) {
+            mActionBar.setSelectedNavigationItem(position);
+        }
+
+        public void onPageScrollStateChanged(int state) {
+        }
+
+        public void onTabSelected(Tab tab, FragmentTransaction ft) {
+            Object tag = tab.getTag();
+            for (int i=0; i<mTabs.size(); i++) {
+                if (mTabs.get(i) == tag) {
+                    mViewPager.setCurrentItem(i);
+                }
+            }
+        }
+
+        public void onTabUnselected(Tab tab, FragmentTransaction ft) {
+        }
+
+        public void onTabReselected(Tab tab, FragmentTransaction ft) {
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+        case android.R.id.home:
+            DeviceSettings.this.onBackPressed();
+        default:
+            return super.onOptionsItemSelected(item);
+        }
+    }
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/DockFragmentActivity.java b/DeviceSettings/src/com/cyanogenmod/settings/device/DockFragmentActivity.java
new file mode 100644
index 0000000..0e555e4
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/DockFragmentActivity.java
@@ -0,0 +1,72 @@
+/*
+* Copyright (C) 2012 The CyanogenMod Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package com.cyanogenmod.settings.device;
+
+import android.app.ActivityManagerNative;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.preference.CheckBoxPreference;
+import android.preference.Preference;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceFragment;
+import android.preference.PreferenceManager;
+import android.preference.PreferenceScreen;
+import android.util.Log;
+
+import com.cyanogenmod.settings.device.R;
+
+public class DockFragmentActivity extends PreferenceFragment {
+
+    private static final String PREF_ENABLED = "1";
+    private static final String TAG = "DeviceSettings_Dock";
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        addPreferencesFromResource(R.xml.dock_preferences);
+        PreferenceScreen prefSet = getPreferenceScreen();
+    }
+
+    @Override
+    public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
+
+        String boxValue;
+        String key = preference.getKey();
+
+        Log.w(TAG, "key: " + key);
+
+        if (key.compareTo(DeviceSettings.KEY_USE_DOCK_AUDIO) == 0) {
+            boxValue = (((CheckBoxPreference)preference).isChecked() ? "1" : "0");
+            Intent i = new Intent("com.cyanogenmod.settings.SamsungDock");
+            i.putExtra("data", boxValue);
+            ActivityManagerNative.broadcastStickyIntent(i, null, UserHandle.USER_ALL);
+        }
+        return true;
+    }
+
+    public static void restore(Context context) {
+        SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
+        boolean dockAudio = sharedPrefs.getBoolean(DeviceSettings.KEY_USE_DOCK_AUDIO, false);
+        Intent i = new Intent("com.cyanogenmod.settings.SamsungDock");
+        i.putExtra("data", (dockAudio? "1" : "0"));
+        ActivityManagerNative.broadcastStickyIntent(i, null, UserHandle.USER_ALL);
+    }
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/HapticFragmentActivity.java b/DeviceSettings/src/com/cyanogenmod/settings/device/HapticFragmentActivity.java
new file mode 100644
index 0000000..f55b59e
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/HapticFragmentActivity.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.ListPreference;
+import android.preference.Preference;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceFragment;
+import android.preference.PreferenceManager;
+import android.preference.PreferenceScreen;
+import android.util.Log;
+
+import com.cyanogenmod.settings.device.R;
+
+public class HapticFragmentActivity extends PreferenceFragment {
+
+    private static final String TAG = "DeviceSettings_Haptic";
+    public static final String KEY_VIBRATOR_TUNING = "vibrator_tuning";
+
+    private static boolean sVibratorTuning;
+    private VibratorTuningPreference mVibratorTuning;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        Resources res = getResources();
+        sVibratorTuning = res.getBoolean(R.bool.has_vibrator_tuning);
+
+        addPreferencesFromResource(R.xml.haptic_preferences);
+
+        if (sVibratorTuning) {
+            String vibratorFilePath = res.getString(R.string.vibrator_sysfs_file);
+            mVibratorTuning = (VibratorTuningPreference) findPreference(KEY_VIBRATOR_TUNING);
+            mVibratorTuning.setEnabled(VibratorTuningPreference.isSupported(vibratorFilePath));
+        }
+    }
+
+    @Override
+    public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
+        String boxValue;
+        String key = preference.getKey();
+        Log.w(TAG, "key: " + key);
+        return true;
+    }
+
+    public static boolean isSupported(String FILE) {
+        return Utils.fileExists(FILE);
+    }
+
+    public static void restore(Context context) {
+        SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
+    }
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/Hspa.java b/DeviceSettings/src/com/cyanogenmod/settings/device/Hspa.java
new file mode 100644
index 0000000..f19eff7
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/Hspa.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.util.AttributeSet;
+import android.preference.ListPreference;
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class Hspa extends ListPreference implements OnPreferenceChangeListener {
+
+    private static final String FILE = "/system/app/SamsungServiceMode.apk";
+    private Context mCtx;
+
+    public Hspa(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        this.setOnPreferenceChangeListener(this);
+        mCtx = context;
+    }
+
+    public static boolean isSupported() {
+        return Utils.fileExists(FILE);
+    }
+
+    /**
+     * Restore hspa 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);
+        sendIntent(context, sharedPrefs.getString(DeviceSettings.KEY_HSPA, "23"));
+    }
+
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        sendIntent(mCtx, (String) newValue);
+        return true;
+    }
+
+    private static void sendIntent(Context context, String value) {
+        Intent i = new Intent("com.cyanogenmod.SamsungServiceMode.EXECUTE");
+        i.putExtra("sub_type", 20); // HSPA Setting
+        i.putExtra("data", value);
+        context.sendBroadcast(i);
+    }
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/LedFade.java b/DeviceSettings/src/com/cyanogenmod/settings/device/LedFade.java
new file mode 100644
index 0000000..6d11947
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/LedFade.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import java.io.IOException;
+import android.content.Context;
+import android.util.AttributeSet;
+import android.content.SharedPreferences;
+import android.preference.Preference;
+import android.preference.ListPreference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class LedFade extends ListPreference implements OnPreferenceChangeListener {
+
+    public LedFade(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        this.setOnPreferenceChangeListener(this);
+    }
+
+    private static final String FILE = "/sys/class/sec/led/led_fade";
+
+    public static boolean isSupported() {
+        return Utils.fileExists(FILE);
+    }
+
+    /**
+     * Restore led fading mode 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_LED_FADE, "1"));
+    }
+
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        Utils.writeValue(FILE, (String) newValue);
+        return true;
+    }
+
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/RadioFragmentActivity.java b/DeviceSettings/src/com/cyanogenmod/settings/device/RadioFragmentActivity.java
new file mode 100644
index 0000000..d094ef2
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/RadioFragmentActivity.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.CheckBoxPreference;
+import android.preference.ListPreference;
+import android.preference.Preference;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceFragment;
+import android.preference.PreferenceManager;
+import android.preference.PreferenceScreen;
+import android.util.Log;
+
+import com.cyanogenmod.settings.device.R;
+
+public class RadioFragmentActivity extends PreferenceFragment {
+
+    private static final String PREF_ENABLED = "1";
+    private static final String TAG = "DeviceSettings_Radio";
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        addPreferencesFromResource(R.xml.radio_preferences);
+
+        PreferenceScreen prefSet = getPreferenceScreen();
+
+    }
+
+    @Override
+    public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
+
+        String boxValue;
+        String key = preference.getKey();
+
+        Log.w(TAG, "key: " + key);
+
+        return true;
+    }
+
+    public static boolean isSupported(String FILE) {
+        return Utils.fileExists(FILE);
+    }
+
+    public static void restore(Context context) {
+        SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
+    }
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/ScreenFragmentActivity.java b/DeviceSettings/src/com/cyanogenmod/settings/device/ScreenFragmentActivity.java
new file mode 100644
index 0000000..5a1576d
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/ScreenFragmentActivity.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.CheckBoxPreference;
+import android.preference.ListPreference;
+import android.preference.Preference;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceFragment;
+import android.preference.PreferenceManager;
+import android.preference.PreferenceScreen;
+import android.util.Log;
+
+import com.cyanogenmod.settings.device.R;
+
+public class ScreenFragmentActivity extends PreferenceFragment {
+
+    private static final String PREF_ENABLED = "1";
+    private static final String TAG = "DeviceSettings_Screen";
+    private CABC mCABC;
+    private mDNIeScenario mmDNIeScenario;
+    private mDNIeMode mmDNIeMode;
+    private mDNIeNegative mmDNIeNegative;
+    private LedFade mLedFade;
+
+    private static final String FILE_TOUCHKEY_BRIGHTNESS = "/sys/class/sec/sec_touchkey/brightness";
+    private static final String FILE_TOUCHKEY_DISABLE = "/sys/class/sec/sec_touchkey/force_disable";
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        addPreferencesFromResource(R.xml.screen_preferences);
+        PreferenceScreen prefSet = getPreferenceScreen();
+
+        mCABC = (CABC) findPreference(DeviceSettings.KEY_CABC);
+        mCABC.setEnabled(CABC.isSupported());
+
+        mmDNIeScenario = (mDNIeScenario) findPreference(DeviceSettings.KEY_MDNIE_SCENARIO);
+        mmDNIeScenario.setEnabled(mDNIeScenario.isSupported());
+
+        mmDNIeMode = (mDNIeMode) findPreference(DeviceSettings.KEY_MDNIE_MODE);
+        mmDNIeMode.setEnabled(mDNIeMode.isSupported());
+
+        mmDNIeNegative = (mDNIeNegative) findPreference(DeviceSettings.KEY_MDNIE_NEGATIVE);
+        mmDNIeNegative.setEnabled(mDNIeNegative.isSupported());
+
+        mLedFade = (LedFade) findPreference(DeviceSettings.KEY_LED_FADE);
+        mLedFade.setEnabled(LedFade.isSupported());
+
+        if (((CheckBoxPreference)prefSet.findPreference(DeviceSettings.KEY_TOUCHKEY_LIGHT)).isChecked()) {
+            prefSet.findPreference(DeviceSettings.KEY_TOUCHKEY_TIMEOUT).setEnabled(true);
+        } else {
+            prefSet.findPreference(DeviceSettings.KEY_TOUCHKEY_TIMEOUT).setEnabled(false);
+        }
+    }
+
+    @Override
+    public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
+
+        String key = preference.getKey();
+        Log.w(TAG, "key: " + key);
+
+        if (key.compareTo(DeviceSettings.KEY_TOUCHKEY_LIGHT) == 0) {
+            if (((CheckBoxPreference)preference).isChecked()) {
+                Utils.writeValue(FILE_TOUCHKEY_DISABLE, "0");
+                Utils.writeValue(FILE_TOUCHKEY_BRIGHTNESS, "1");
+                preferenceScreen.findPreference(DeviceSettings.KEY_TOUCHKEY_TIMEOUT).setEnabled(true);
+            } else {
+                Utils.writeValue(FILE_TOUCHKEY_DISABLE, "1");
+                Utils.writeValue(FILE_TOUCHKEY_BRIGHTNESS, "2");
+                preferenceScreen.findPreference(DeviceSettings.KEY_TOUCHKEY_TIMEOUT).setEnabled(false);
+            }
+        }
+        return true;
+    }
+
+    public static boolean isSupported(String FILE) {
+        return Utils.fileExists(FILE);
+    }
+
+    public static void restore(Context context) {
+        SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
+        boolean light = sharedPrefs.getBoolean(DeviceSettings.KEY_TOUCHKEY_LIGHT, true);
+
+        Utils.writeValue(FILE_TOUCHKEY_DISABLE, light ? "0" : "1");
+        Utils.writeValue(FILE_TOUCHKEY_BRIGHTNESS, light ? "1" : "2");
+    }
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/Startup.java b/DeviceSettings/src/com/cyanogenmod/settings/device/Startup.java
new file mode 100644
index 0000000..950220e
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/Startup.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+
+public class Startup extends BroadcastReceiver {
+
+    @Override
+    public void onReceive(final Context context, final Intent bootintent) {
+        DockFragmentActivity.restore(context);
+        HapticFragmentActivity.restore(context);
+        Hspa.restore(context);
+        RadioFragmentActivity.restore(context);
+        ScreenFragmentActivity.restore(context);
+        CABC.restore(context);
+        mDNIeScenario.restore(context);
+        mDNIeMode.restore(context);
+        mDNIeNegative.restore(context);
+        LedFade.restore(context);
+        TouchkeyTimeout.restore(context);
+        VibratorTuningPreference.restore(context);
+    }
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/TouchkeyTimeout.java b/DeviceSettings/src/com/cyanogenmod/settings/device/TouchkeyTimeout.java
new file mode 100644
index 0000000..6ea9bfb
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/TouchkeyTimeout.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import java.io.IOException;
+import android.content.Context;
+import android.util.AttributeSet;
+import android.content.SharedPreferences;
+import android.preference.Preference;
+import android.preference.ListPreference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class TouchkeyTimeout extends ListPreference implements OnPreferenceChangeListener {
+
+    public TouchkeyTimeout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        this.setOnPreferenceChangeListener(this);
+    }
+
+    private static final String FILE_TOUCHKEY_TIMEOUT = "/sys/class/sec/sec_touchkey/timeout";
+
+    public static boolean isSupported() {
+        return Utils.fileExists(FILE_TOUCHKEY_TIMEOUT);
+    }
+
+    /**
+     * Restore touchscreen sensitivity 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_TOUCHKEY_TIMEOUT, sharedPrefs.getString(DeviceSettings.KEY_TOUCHKEY_TIMEOUT, "3"));
+    }
+
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        Utils.writeValue(FILE_TOUCHKEY_TIMEOUT, (String) newValue);
+        return true;
+    }
+
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/Utils.java b/DeviceSettings/src/com/cyanogenmod/settings/device/Utils.java
new file mode 100644
index 0000000..4ca2e9e
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/Utils.java
@@ -0,0 +1,163 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import android.util.Log;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.SyncFailedException;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.Context;
+
+public class Utils {
+
+    private static final String TAG = "DeviceSettings_Utils";
+    private static final String TAG_READ = "DeviceSettings_Utils_Read";
+    private static final String TAG_WRITE = "DeviceSettings_Utils_Write";
+
+    // Read value from sysfs interface
+    public static String readOneLine(String sFile) {
+        BufferedReader brBuffer;
+        String sLine = null;
+
+        try {
+            brBuffer = new BufferedReader(new FileReader(sFile), 512);
+            try {
+                sLine = brBuffer.readLine();
+            } finally {
+                Log.w(TAG_READ, "file " + sFile + ": " + sLine);
+                brBuffer.close();
+            }
+        } catch (Exception e) {
+            Log.e(TAG_READ, "IO Exception when reading /sys/ file", e);
+        }
+        return sLine;
+    }
+
+    /**
+     * Write a string value to the specified file.
+     * 
+     * @param filename The filename
+     * @param value The value
+     */
+    public static void writeValue(String filename, String value) {
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(new File(filename), false);
+            fos.write(value.getBytes());
+            fos.flush();
+            // fos.getFD().sync();
+        } catch (FileNotFoundException ex) {
+            Log.w(TAG, "file " + filename + " not found: " + ex);
+        } catch (SyncFailedException ex) {
+            Log.w(TAG, "file " + filename + " sync failed: " + ex);
+        } catch (IOException ex) {
+            Log.w(TAG, "IOException trying to sync " + filename + ": " + ex);
+        } catch (RuntimeException ex) {
+            Log.w(TAG, "exception while syncing file: ", ex);
+        } finally {
+            if (fos != null) {
+                try {
+                    Log.w(TAG_WRITE, "file " + filename + ": " + value);
+                    fos.close();
+                } catch (IOException ex) {
+                    Log.w(TAG, "IOException while closing synced file: ", ex);
+                } catch (RuntimeException ex) {
+                    Log.w(TAG, "exception while closing file: ", ex);
+                }
+            }
+        }
+
+    }
+
+    /**
+     * Write a string value to the specified file.
+     * 
+     * @param filename The filename
+     * @param value The value
+     */
+    public static void writeValue(String filename, Boolean value) {
+        FileOutputStream fos = null;
+        String sEnvia;
+        try {
+            fos = new FileOutputStream(new File(filename), false);
+            if (value)
+                sEnvia = "1";
+            else
+                sEnvia = "0";
+            fos.write(sEnvia.getBytes());
+            fos.flush();
+            // fos.getFD().sync();
+        } catch (FileNotFoundException ex) {
+            Log.w(TAG, "file " + filename + " not found: " + ex);
+        } catch (SyncFailedException ex) {
+            Log.w(TAG, "file " + filename + " sync failed: " + ex);
+        } catch (IOException ex) {
+            Log.w(TAG, "IOException trying to sync " + filename + ": " + ex);
+        } catch (RuntimeException ex) {
+            Log.w(TAG, "exception while syncing file: ", ex);
+        } finally {
+            if (fos != null) {
+                try {
+                    Log.w(TAG_WRITE, "file " + filename + ": " + value);
+                    fos.close();
+                } catch (IOException ex) {
+                    Log.w(TAG, "IOException while closing synced file: ", ex);
+                } catch (RuntimeException ex) {
+                    Log.w(TAG, "exception while closing file: ", ex);
+                }
+            }
+        }
+    }
+
+    /**
+     * Write the "color value" to the specified file. The value is scaled from
+     * an integer to an unsigned integer by multiplying by 2.
+     * @param filename      The filename
+     * @param value         The value of max value Integer.MAX
+     */
+    public static void writeColor(String filename, int value) {
+        writeValue(filename, String.valueOf((long) value * 2));
+    }
+
+    /**
+     * Check if the specified file exists.
+     * @param filename      The filename
+     * @return              Whether the file exists or not
+     */
+    public static boolean fileExists(String filename) {
+        return new File(filename).exists();
+    }
+
+    public static void showDialog(Context ctx, String title, String message) {
+        final AlertDialog alertDialog = new AlertDialog.Builder(ctx).create();
+        alertDialog.setTitle(title);
+        alertDialog.setMessage(message);
+        alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
+           public void onClick(DialogInterface dialog, int which) {
+              alertDialog.dismiss();
+           }
+        });
+        alertDialog.show();
+    }
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/VibratorTuningPreference.java b/DeviceSettings/src/com/cyanogenmod/settings/device/VibratorTuningPreference.java
new file mode 100644
index 0000000..b9e7bb5
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/VibratorTuningPreference.java
@@ -0,0 +1,219 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.Editor;
+import android.graphics.Color;
+import android.graphics.LightingColorFilter;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.LayerDrawable;
+import android.os.Bundle;
+import android.os.Vibrator;
+import android.preference.DialogPreference;
+import android.preference.PreferenceManager;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.View;
+import android.widget.SeekBar;
+import android.widget.TextView;
+import android.widget.Button;
+
+import java.lang.Math;
+import java.text.DecimalFormat;
+
+/**
+ * Special preference type that allows configuration of vibrator intensity settings on Sony
+ * Devices
+ */
+public class VibratorTuningPreference extends DialogPreference implements SeekBar.OnSeekBarChangeListener {
+    private static final String TAG = "DeviceSettings_Vibrator";
+
+    private static String FILE_PATH = null;
+    private static int MAX_VALUE;
+    private static int WARNING_THRESHOLD;
+    private static int DEFAULT_VALUE;
+    private static int MIN_VALUE;
+
+    private SeekBar mSeekBar;
+    private TextView mValue;
+    private TextView mWarning;
+
+    private String mOriginalValue;
+    private int mOriginalPercent;
+
+    private Drawable mProgressDrawable;
+    private Drawable mProgressThumb;
+    private LightingColorFilter mRedFilter;
+
+    public VibratorTuningPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+
+        FILE_PATH = context.getResources().getString(R.string.vibrator_sysfs_file);
+        MAX_VALUE = Integer.valueOf(context.getResources().getString(R.string.intensity_max_value));
+        WARNING_THRESHOLD = Integer.valueOf(context.getResources().getString(R.string.intensity_warning_threshold));
+        DEFAULT_VALUE = Integer.valueOf(context.getResources().getString(R.string.intensity_default_value));
+        MIN_VALUE = Integer.valueOf(context.getResources().getString(R.string.intensity_min_value));
+
+        setDialogLayoutResource(R.layout.preference_dialog_vibrator_tuning);
+    }
+
+    @Override
+    protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
+        builder.setNeutralButton(R.string.defaults_button, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+            }
+        });
+    }
+
+    @Override
+    protected void onBindDialogView(View view) {
+        super.onBindDialogView(view);
+
+        mSeekBar = (SeekBar) view.findViewById(R.id.vibrator_seekbar);
+        mValue = (TextView) view.findViewById(R.id.vibrator_value);
+        mWarning = (TextView) view.findViewById(R.id.textWarn);
+
+        String strWarnMsg = getContext().getResources().getString(R.string.vibrator_warning, strengthToPercent(WARNING_THRESHOLD));
+        mWarning.setText(strWarnMsg);
+
+        Drawable progressDrawable = mSeekBar.getProgressDrawable();
+        if (progressDrawable instanceof LayerDrawable) {
+            LayerDrawable ld = (LayerDrawable) progressDrawable;
+            mProgressDrawable = ld.findDrawableByLayerId(android.R.id.progress);
+        }
+        mProgressThumb = mSeekBar.getThumb();
+        mRedFilter = new LightingColorFilter(Color.BLACK,
+                getContext().getResources().getColor(android.R.color.holo_red_light));
+
+        mOriginalValue = Utils.readOneLine(FILE_PATH);
+        mOriginalPercent = strengthToPercent(Integer.parseInt(mOriginalValue));
+
+        mSeekBar.setOnSeekBarChangeListener(this);
+        mSeekBar.setProgress(Integer.valueOf(mOriginalPercent));
+    }
+
+    @Override
+    protected void showDialog(Bundle state) {
+        super.showDialog(state);
+
+        // can't use onPrepareDialogBuilder for this as we want the dialog
+        // to be kept open on click
+        AlertDialog d = (AlertDialog) getDialog();
+        Button defaultsButton = d.getButton(DialogInterface.BUTTON_NEUTRAL);
+        defaultsButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                mSeekBar.setProgress(strengthToPercent(DEFAULT_VALUE));
+            }
+        });
+    }
+
+    @Override
+    protected void onDialogClosed(boolean positiveResult) {
+        super.onDialogClosed(positiveResult);
+
+        if (positiveResult) {
+            Editor editor = getEditor();
+
+            int strength = percentToStrength(mSeekBar.getProgress());
+            editor.putString(FILE_PATH, String.valueOf(strength));
+            editor.commit();
+        } else {
+            Utils.writeValue(FILE_PATH, String.valueOf(mOriginalPercent));
+        }
+    }
+
+    public static void restore(Context context) {
+        FILE_PATH = context.getResources().getString(R.string.vibrator_sysfs_file);
+
+        if (!isSupported(FILE_PATH)) {
+            return;
+        }
+
+        final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        final String value = prefs.getString(FILE_PATH, null);
+
+        if (value != null) {
+            Log.d(TAG, "Restoring vibration setting: " + value);
+            Utils.writeValue(FILE_PATH, value);
+        }
+    }
+
+    public static boolean isSupported(String filePath) {
+        return Utils.fileExists(filePath);
+    }
+
+    @Override
+    public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+        boolean shouldWarn = progress >= strengthToPercent(WARNING_THRESHOLD);
+        if (mProgressDrawable != null) {
+            mProgressDrawable.setColorFilter(shouldWarn ? mRedFilter : null);
+        }
+        if (mProgressThumb != null) {
+            mProgressThumb.setColorFilter(shouldWarn ? mRedFilter : null);
+        }
+        Utils.writeValue(FILE_PATH, String.valueOf(percentToStrength(progress)));
+        mValue.setText(String.format("%d%%", progress));
+    }
+
+    @Override
+    public void onStartTrackingTouch(SeekBar seekBar) {
+        // Do nothing
+    }
+
+    @Override
+    public void onStopTrackingTouch(SeekBar seekBar) {
+        Vibrator vib = (Vibrator) getContext().getSystemService(Context.VIBRATOR_SERVICE);
+        vib.vibrate(200);
+    }
+
+    /**
+    * Convert vibrator strength to percent
+    */
+    public static int strengthToPercent(int strength) {
+        double maxValue = MAX_VALUE;
+        double minValue = MIN_VALUE;
+
+        double percent = (strength - minValue) * (100 / (maxValue - minValue));
+
+        if (percent > 100)
+            percent = 100;
+        else if (percent < 0)
+            percent = 0;
+
+        return (int) percent;
+    }
+
+    /**
+    * Convert percent to vibrator strength
+    */
+    public static int percentToStrength(int percent) {
+        int strength = Math.round((((MAX_VALUE - MIN_VALUE) * percent) / 100) + MIN_VALUE);
+
+        if (strength > MAX_VALUE)
+            strength = MAX_VALUE;
+        else if (strength < MIN_VALUE)
+            strength = MIN_VALUE;
+
+        return strength;
+    }
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/mDNIeMode.java b/DeviceSettings/src/com/cyanogenmod/settings/device/mDNIeMode.java
new file mode 100644
index 0000000..7969637
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/mDNIeMode.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import android.content.Context;
+
+import android.content.SharedPreferences;
+import android.util.AttributeSet;
+import android.preference.Preference;
+import android.preference.ListPreference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class mDNIeMode extends ListPreference implements OnPreferenceChangeListener {
+
+    public mDNIeMode(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        this.setOnPreferenceChangeListener(this);
+    }
+
+    private static final String FILE = "/sys/class/mdnie/mdnie/mode";
+
+    public static boolean isSupported() {
+        return Utils.fileExists(FILE);
+    }
+
+    /**
+     * Restore mdnie user mode 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_MODE, "0"));
+    }
+
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        Utils.writeValue(FILE, (String) newValue);
+        return true;
+    }
+
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/mDNIeNegative.java b/DeviceSettings/src/com/cyanogenmod/settings/device/mDNIeNegative.java
new file mode 100644
index 0000000..c2ccc7b
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/mDNIeNegative.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import java.io.IOException;
+import android.content.Context;
+import android.util.AttributeSet;
+import android.content.SharedPreferences;
+import android.preference.Preference;
+import android.preference.ListPreference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class mDNIeNegative extends ListPreference implements OnPreferenceChangeListener {
+
+    public mDNIeNegative(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        this.setOnPreferenceChangeListener(this);
+    }
+
+    private static final String FILE = "/sys/class/mdnie/mdnie/negative";
+
+    public static boolean isSupported() {
+        return Utils.fileExists(FILE);
+    }
+
+    /**
+     * Restore mdnie user mode 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_NEGATIVE, "0"));
+    }
+
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        Utils.writeValue(FILE, (String) newValue);
+        return true;
+    }
+
+}
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/mDNIeScenario.java b/DeviceSettings/src/com/cyanogenmod/settings/device/mDNIeScenario.java
new file mode 100644
index 0000000..a9c935a
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/mDNIeScenario.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2012 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.settings.device;
+
+import android.content.Context;
+
+import android.content.SharedPreferences;
+import android.util.AttributeSet;
+import android.preference.Preference;
+import android.preference.ListPreference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class mDNIeScenario extends ListPreference implements OnPreferenceChangeListener {
+
+    public mDNIeScenario(Context context, AttributeSet attrs) {
+        super(context,attrs);
+        this.setOnPreferenceChangeListener(this);
+    }
+
+    private static final String FILE = "/sys/class/mdnie/mdnie/scenario";
+
+    public static boolean isSupported() {
+        return Utils.fileExists(FILE);
+    }
+
+    /**
+     * Restore mdnie "camera" 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_SCENARIO, "0"));
+    }
+
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        Utils.writeValue(FILE, (String) newValue);
+        return true;
+    }
+
+}