DeviceSettings: Control vibrator strength

Change-Id: I504f483cf8ef30274ceb2742d87be380aadacf6b

4 files changed, 130 insertions, 0 deletions

diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java b/DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java
index 4bd1810..58003a2 100644
--- a/DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java
@@ -45,6 +45,7 @@ public class DeviceSettings extends FragmentActivity {
     public static final String KEY_CALIBRATE_GYRO = "calibrate_gyro";
     public static final String KEY_TOUCHSCREEN_SENSITIVITY = "touchscreen_sensitivity";
     public static final String KEY_TOUCHKEY_LIGHT = "touchkey_light";
+    public static final String KEY_VIBRATOR_INTENSITY = "vibrator_intensity";
 
     ViewPager mViewPager;
     TabsAdapter mTabsAdapter;
@@ -69,6 +70,8 @@ public class DeviceSettings extends FragmentActivity {
                 mDNIeFragmentActivity.class, null);
         mTabsAdapter.addTab(bar.newTab().setText(R.string.category_sensors_title),
                 SensorsFragmentActivity.class, null);
+        mTabsAdapter.addTab(bar.newTab().setText(R.string.category_haptic_title),
+                HapticFragmentActivity.class, null);
 
         if (savedInstanceState != null) {
             bar.setSelectedNavigationItem(savedInstanceState.getInt("tab", 0));
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..d67c234
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/HapticFragmentActivity.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 HapticFragmentActivity extends PreferenceFragment {
+
+    private static final String PREF_ENABLED = "1";
+    private static final String TAG = "GalaxyNoteParts_General";
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        addPreferencesFromResource(R.xml.haptic_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/Startup.java b/DeviceSettings/src/com/cyanogenmod/settings/device/Startup.java
index 6951f26..7566273 100644
--- a/DeviceSettings/src/com/cyanogenmod/settings/device/Startup.java
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/Startup.java
@@ -29,6 +29,8 @@ public class Startup extends BroadcastReceiver {
         mDNIeNegative.restore(context);
         mDNIeOutdoor.restore(context);
         RadioFragmentActivity.restore(context);
+        HapticFragmentActivity.restore(context);
+        VibratorIntensity.restore(context);
     }
 
 }
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/VibratorIntensity.java b/DeviceSettings/src/com/cyanogenmod/settings/device/VibratorIntensity.java
new file mode 100644
index 0000000..7a809a5
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/VibratorIntensity.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 VibratorIntensity extends ListPreference implements OnPreferenceChangeListener {
+
+    public VibratorIntensity(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        this.setOnPreferenceChangeListener(this);
+    }
+
+    private static final String FILE = "/sys/vibrator/pwm_val";
+
+    public static boolean isSupported() {
+        return Utils.fileExists(FILE);
+    }
+
+    /**
+     * Restore vibrator intensity 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_VIBRATOR_INTENSITY, "50"));
+    }
+
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        Utils.writeValue(FILE, (String) newValue);
+        return true;
+    }
+
+}