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authorNebojsa Cvetkovic <nebkat@gmail.com>2013-02-19 21:09:32 +0000
committerNebojsa Cvetkovic <nebkat@gmail.com>2013-02-19 21:09:32 +0000
commitc1935baa9297523af64c2c0c57656ab543e5b182 (patch)
treebd3f7a332e93308cc70f803a9727f1917da2563e
parentf7ad3af0a7a2aa64fa284d2968bbaf9c136f5860 (diff)
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DeviceParts: S-Pen Power Saving Mode
Change-Id: Iff65e5517f3f0e74c177ca88d4c0332a37f352b5
-rw-r--r--DeviceSettings/res/values/strings.xml4
-rw-r--r--DeviceSettings/res/xml/screen_preferences.xml9
-rw-r--r--DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java1
-rw-r--r--DeviceSettings/src/com/cyanogenmod/settings/device/SPenPowerSavingMode.java58
-rw-r--r--DeviceSettings/src/com/cyanogenmod/settings/device/Startup.java1
5 files changed, 73 insertions, 0 deletions
diff --git a/DeviceSettings/res/values/strings.xml b/DeviceSettings/res/values/strings.xml
index 7a1ed16..c01afd5 100644
--- a/DeviceSettings/res/values/strings.xml
+++ b/DeviceSettings/res/values/strings.xml
@@ -24,6 +24,10 @@
<string name="led_fade_title_head">LED Fading</string>
<string name="led_fade_summary_head">Enable LED smooth fading instead of sharp blinking.</string>
+ <string name="spen_subcat_title">S-Pen</string>
+ <string name="spen_power_save_title_head">S-Pen Power Saving Mode</string>
+ <string name="spen_power_save_summary_head">Disable stylus digitizer when S-Pen is in device</string>
+
<string name="touchkey_subcat_title">Touchkeys</string>
<string name="touchkey_light_title_head">Backlight</string>
<string name="touchkey_light_summary_off">Enable backlight</string>
diff --git a/DeviceSettings/res/xml/screen_preferences.xml b/DeviceSettings/res/xml/screen_preferences.xml
index aff39c0..09b484c 100644
--- a/DeviceSettings/res/xml/screen_preferences.xml
+++ b/DeviceSettings/res/xml/screen_preferences.xml
@@ -44,6 +44,15 @@
</PreferenceCategory>
<PreferenceCategory
+ android:title="@string/spen_subcat_title">
+ <!-- SPen power saving mode -->
+ <com.cyanogenmod.settings.device.SPenPowerSavingMode
+ android:key="spen_power_save"
+ android:title="@string/spen_power_save_title_head"
+ android:summary="@string/spen_power_save_summary_head" />
+ </PreferenceCategory>
+
+ <PreferenceCategory
android:title="@string/touchkey_subcat_title">
<!-- Touchkey backlight -->
<CheckBoxPreference
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java b/DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java
index 152e361..feb1f37 100644
--- a/DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/DeviceSettings.java
@@ -44,6 +44,7 @@ public class DeviceSettings extends FragmentActivity {
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_SPEN_POWER_SAVING_MODE = "spen_power_saving";
ViewPager mViewPager;
TabsAdapter mTabsAdapter;
diff --git a/DeviceSettings/src/com/cyanogenmod/settings/device/SPenPowerSavingMode.java b/DeviceSettings/src/com/cyanogenmod/settings/device/SPenPowerSavingMode.java
new file mode 100644
index 0000000..719139f
--- /dev/null
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/SPenPowerSavingMode.java
@@ -0,0 +1,58 @@
+/*
+ * 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.CheckBoxPreference;
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class SPenPowerSavingMode extends CheckBoxPreference implements OnPreferenceChangeListener {
+
+ private static final String FILE = "/sys/class/sec/sec_epen/epen_saving_mode";
+
+ public SPenPowerSavingMode(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ this.setOnPreferenceChangeListener(this);
+ }
+
+ public static boolean isSupported() {
+ return Utils.fileExists(FILE);
+ }
+
+ /**
+ * Restore s-pen 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_SPEN_POWER_SAVING_MODE, false) ? "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/Startup.java b/DeviceSettings/src/com/cyanogenmod/settings/device/Startup.java
index dc9ec9c..a24185c 100644
--- a/DeviceSettings/src/com/cyanogenmod/settings/device/Startup.java
+++ b/DeviceSettings/src/com/cyanogenmod/settings/device/Startup.java
@@ -34,5 +34,6 @@ public class Startup extends BroadcastReceiver {
LedFade.restore(context);
VibratorIntensity.restore(context);
TouchkeyTimeout.restore(context);
+ SPenPowerSavingMode.restore(context);
}
}