Cleanup properties

bug:19967854

Separate properties from Caches, into static, RenderThread-only class.

Also rewrites the means for java to set properties to correctly handle
threading, and adds an override for profile bars so that SysUi doesn't clutter
the screen with them.

Change-Id: I6e21a96065f52b9ecc49d1a126244804ba106fa9

3 files changed, 7 insertions, 32 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java
index 1001feb..ad97f91 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java
@@ -39,7 +39,6 @@ import com.android.systemui.R;
 import com.android.systemui.recents.misc.DebugTrigger;
 import com.android.systemui.recents.misc.ReferenceCountedTrigger;
 import com.android.systemui.recents.misc.SystemServicesProxy;
-import com.android.systemui.recents.misc.Utilities;
 import com.android.systemui.recents.model.RecentsTaskLoadPlan;
 import com.android.systemui.recents.model.RecentsTaskLoader;
 import com.android.systemui.recents.model.Task;
@@ -392,15 +391,6 @@ public class RecentsActivity extends Activity implements RecentsView.RecentsView
         filter.addAction(Intent.ACTION_SCREEN_OFF);
         filter.addAction(SearchManager.INTENT_GLOBAL_SEARCH_ACTIVITY_CHANGED);
         registerReceiver(mSystemBroadcastReceiver, filter);
-
-        // Private API calls to make the shadows look better
-        try {
-            Utilities.setShadowProperty("ambientRatio", String.valueOf(1.5f));
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        } catch (InvocationTargetException e) {
-            e.printStackTrace();
-        }
     }
 
     /** Inflates the debug overlay if debug mode is enabled. */
diff --git a/packages/SystemUI/src/com/android/systemui/recents/misc/Utilities.java b/packages/SystemUI/src/com/android/systemui/recents/misc/Utilities.java
index 84544ff..e810410 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/misc/Utilities.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/misc/Utilities.java
@@ -22,27 +22,11 @@ import android.graphics.Matrix;
 import android.graphics.Rect;
 import android.view.View;
 
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
 import java.util.ArrayList;
 
 /* Common code */
 public class Utilities {
 
-    // Reflection methods for altering shadows
-    private static Method sPropertyMethod;
-    static {
-        try {
-            Class<?> c = Class.forName("android.view.DisplayListCanvas");
-            sPropertyMethod = c.getDeclaredMethod("setProperty", String.class, String.class);
-            if (!sPropertyMethod.isAccessible()) sPropertyMethod.setAccessible(true);
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        } catch (NoSuchMethodException e) {
-            e.printStackTrace();
-        }
-    }
-
     /** Scales a rect about its centroid */
     public static void scaleRectAboutCenter(Rect r, float scale) {
         if (scale != 1.0f) {
@@ -163,12 +147,6 @@ public class Utilities {
                     (1f - overlayAlpha) * Color.blue(overlayColor)));
     }
 
-    /** Sets some private shadow properties. */
-    public static void setShadowProperty(String property, String value)
-            throws IllegalAccessException, InvocationTargetException {
-        sPropertyMethod.invoke(null, property, value);
-    }
-
     /**
      * Cancels an animation ensuring that if it has listeners, onCancel and onEnd
      * are not called.
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index 1c46d42..f5ef1d2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -76,6 +76,7 @@ import android.view.Display;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
+import android.view.ThreadedRenderer;
 import android.view.VelocityTracker;
 import android.view.View;
 import android.view.ViewGroup.LayoutParams;
@@ -857,6 +858,12 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
         // listen for USER_SETUP_COMPLETE setting (per-user)
         resetUserSetupObserver();
 
+        // disable profiling bars, since they overlap and clutter the output on app windows
+        ThreadedRenderer.overrideProperty("disableProfileBars", "true");
+
+        // Private API call to make the shadows look better for Recents
+        ThreadedRenderer.overrideProperty("ambientRatio", String.valueOf(1.5f));
+
         return mStatusBarView;
     }