AriesParts: Add HSPA setting

Requires I76632c874b872f0d3f9a1013b7dd548af4b91341

Change-Id: I461e90acd6502b633c95d08c482487fdffec259a

7 files changed, 83 insertions, 0 deletions

diff --git a/AriesParts/AndroidManifest.xml b/AriesParts/AndroidManifest.xml
index f29b17a..d108fb8 100644
--- a/AriesParts/AndroidManifest.xml
+++ b/AriesParts/AndroidManifest.xml
@@ -2,6 +2,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.cyanogenmod.AriesParts" android:sharedUserId="android.uid.system">
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+   <uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />
    <application android:label="@string/app_name">
       <activity android:name=".AriesParts"
                 android:label="@string/app_name">
diff --git a/AriesParts/res/values/arrays.xml b/AriesParts/res/values/arrays.xml
index 9053a71..2732676 100644
--- a/AriesParts/res/values/arrays.xml
+++ b/AriesParts/res/values/arrays.xml
@@ -18,4 +18,16 @@
         <item>30000</item>
         <item>-1</item>
     </string-array>
+
+    <string-array name="hspa_entries">
+        <item>UMTS Only</item>
+        <item>HSDPA Only</item>
+        <item>HSDPA + HSUPA</item>
+    </string-array>
+
+    <string-array name="hspa_entries_values" translatable="false">
+        <item>21</item>
+        <item>22</item>
+        <item>23</item>
+    </string-array>
 </resources>
diff --git a/AriesParts/res/values/strings.xml b/AriesParts/res/values/strings.xml
index d21d1a9..c69049d 100644
--- a/AriesParts/res/values/strings.xml
+++ b/AriesParts/res/values/strings.xml
@@ -12,4 +12,8 @@
     <string name="category_touchkey_title">Touch Keys</string>
     <string name="backlight_timeout_title_head">Backlight Timeout</string>
     <string name="backlight_timeout_summary_head">Adjust the delay before the touch key backlight automatically turns off</string>
+
+    <string name="category_radio_title">Radio</string>
+    <string name="hspa_title_head">HSPA</string>
+    <string name="hspa_summary_head">Enable HSDPA/HSUPA</string>
 </resources>
diff --git a/AriesParts/res/xml/main.xml b/AriesParts/res/xml/main.xml
index 68938f4..e74b599 100644
--- a/AriesParts/res/xml/main.xml
+++ b/AriesParts/res/xml/main.xml
@@ -22,4 +22,15 @@
   			android:defaultValue="1600" />
 	</PreferenceCategory>
 
+	<PreferenceCategory
+        android:title="@string/category_radio_title">
+	    <!-- UMTS/HSDPA/HSUPA settings -->
+	    <ListPreference
+	        android:key="hspa"
+	        android:title="@string/hspa_title_head"
+	        android:summary="@string/hspa_summary_head"
+	        android:entries="@array/hspa_entries"
+            android:entryValues="@array/hspa_entries_values"
+            android:defaultValue="23" />
+	</PreferenceCategory>
 </PreferenceScreen>
diff --git a/AriesParts/src/com/cyanogenmod/AriesParts/AriesParts.java b/AriesParts/src/com/cyanogenmod/AriesParts/AriesParts.java
index 9aa3916..103e91b 100644
--- a/AriesParts/src/com/cyanogenmod/AriesParts/AriesParts.java
+++ b/AriesParts/src/com/cyanogenmod/AriesParts/AriesParts.java
@@ -8,9 +8,11 @@ public class AriesParts extends PreferenceActivity  {
 
     public static final String KEY_COLOR_TUNING = "color_tuning";
     public static final String KEY_BACKLIGHT_TIMEOUT = "backlight_timeout";
+    public static final String KEY_HSPA = "hspa";
 
     private ColorTuningPreference mColorTuning;
     private ListPreference mBacklightTimeout;
+    private ListPreference mHspa;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -23,6 +25,10 @@ public class AriesParts extends PreferenceActivity  {
         mBacklightTimeout = (ListPreference) findPreference(KEY_BACKLIGHT_TIMEOUT);
         mBacklightTimeout.setEnabled(TouchKeyBacklightTimeout.isSupported());
         mBacklightTimeout.setOnPreferenceChangeListener(new TouchKeyBacklightTimeout());
+
+        mHspa = (ListPreference) findPreference(KEY_HSPA);
+        mHspa.setEnabled(Hspa.isSupported());
+        mHspa.setOnPreferenceChangeListener(new Hspa(this));
     }
 
 }
diff --git a/AriesParts/src/com/cyanogenmod/AriesParts/Hspa.java b/AriesParts/src/com/cyanogenmod/AriesParts/Hspa.java
new file mode 100644
index 0000000..7c89127
--- /dev/null
+++ b/AriesParts/src/com/cyanogenmod/AriesParts/Hspa.java
@@ -0,0 +1,48 @@
+package com.cyanogenmod.AriesParts;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.PreferenceManager;
+
+public class Hspa implements OnPreferenceChangeListener {
+
+    private static final String APK_FILE = "/system/app/SamsungServiceMode.apk";
+    private Context mCtx;
+
+    public Hspa(Context context) {
+        mCtx = context;
+    }
+
+    public static boolean isSupported() {
+        return Utils.fileExists(APK_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(AriesParts.KEY_HSPA, "23"));
+    }
+
+    @Override
+    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/AriesParts/src/com/cyanogenmod/AriesParts/Startup.java b/AriesParts/src/com/cyanogenmod/AriesParts/Startup.java
index 540ed9b..755d599 100644
--- a/AriesParts/src/com/cyanogenmod/AriesParts/Startup.java
+++ b/AriesParts/src/com/cyanogenmod/AriesParts/Startup.java
@@ -10,6 +10,7 @@ public class Startup extends BroadcastReceiver {
     public void onReceive(final Context context, final Intent bootintent) {
         ColorTuningPreference.restore(context);
         TouchKeyBacklightTimeout.restore(context);
+        Hspa.restore(context);
     }
 
 }