Only show the BeanFlinger screensaver to the worthy.

(That is: you must have discovered the flying-jellybeans
easter egg to gain permanent access to the Dreams version of
same.)

Change-Id: I65ce39c0ab5b61f492a3637e3c31b3c91f4f0f89

Author: dsandler

packages/SystemUI/AndroidManifest.xml

@@ -167,7 +167,7 @@
             android:name=".BeanBag"
             android:exported="true"
             android:label="BeanBag"
-            android:icon="@drawable/redbeandroid"
+            android:icon="@drawable/redbean2"
             android:theme="@android:style/Theme.Wallpaper.NoTitleBar.Fullscreen"
             android:hardwareAccelerated="true"
             android:launchMode="singleInstance"
@@ -184,7 +184,9 @@
         <service
             android:name=".BeanBagDream"
             android:exported="true"
-            android:label="Beans in space">
+            android:label="@string/jelly_bean_dream_name"
+            android:enabled="false"
+            >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.DEFAULT" />

packages/SystemUI/res/values/strings.xml

@@ -397,4 +397,7 @@
 
     <!-- Description of the button in the phone-style notification panel that controls auto-rotation, when auto-rotation is off. [CHAR LIMIT=NONE] -->
     <string name="accessibility_rotation_lock_on_portrait">Screen is locked in portrait orientation.</string>
+
+    <!-- Name of the Jelly Bean platlogo screensaver -->
+    <string name="jelly_bean_dream_name">BeanFlinger</string>
 </resources>

packages/SystemUI/src/com/android/systemui/BeanBag.java

@@ -24,6 +24,7 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.graphics.drawable.AnimationDrawable;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.Bitmap;
@@ -40,6 +41,7 @@
 import android.graphics.RectF;
 import android.os.Handler;
 import android.os.SystemClock;
+import android.provider.Settings;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
 import android.util.Pair;
@@ -402,6 +404,11 @@ public void onDraw(Canvas c) {
     public void onStart() {
         super.onStart();
 
+        // ACHIEVEMENT UNLOCKED
+        PackageManager pm = getPackageManager();
+        pm.setComponentEnabledSetting(new ComponentName(this, BeanBagDream.class),
+                PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0);
+
         getWindow().addFlags(
                   WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON
                 | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED