More folder cleanup

-> Eliminating out ring
-> Fixing the cursor color
-> Using "nolip" asset appropriately

Change-Id: Ie0e341e865298555dcb0fcb5644e1f3e6b5e39e6

res/layout/user_folder.xml

@@ -46,6 +46,7 @@
         android:textSize="14sp"
         android:textColor="#ff777777"
         android:textColorHighlight="#ff333333"
+        android:textCursorDrawable="@null"
         android:gravity="center_horizontal"
         android:singleLine="true"
         android:imeOptions="flagNoExtractUi"

src/com/android/launcher3/CellLayout.java

@@ -491,31 +491,30 @@ public class CellLayout extends ViewGroup {
         for (int i = 0; i < mFolderOuterRings.size(); i++) {
             FolderRingAnimator fra = mFolderOuterRings.get(i);
 
-            // Draw outer ring
-            Drawable d = FolderRingAnimator.sSharedOuterRingDrawable;
-            int width = (int) (fra.getOuterRingSize() * getChildrenScale());
-            int height = width;
+            Drawable d;
+            int width, height;
             cellToPoint(fra.mCellX, fra.mCellY, mTempLocation);
             View child = getChildAt(fra.mCellX, fra.mCellY);
+            int centerX = mTempLocation[0] + mCellWidth / 2;
+            int centerY = mTempLocation[1] + previewOffset / 2 +
+                    child.getPaddingTop() + grid.folderBackgroundOffset;
             if (child != null) {
-                int centerX = mTempLocation[0] + mCellWidth / 2;
-                int centerY = mTempLocation[1] + previewOffset / 2 +
-                        child.getPaddingTop() + grid.folderBackgroundOffset;
-
-                canvas.save();
-                canvas.translate(centerX - width / 2, centerY - height / 2);
-                d.setBounds(0, 0, width, height);
-                d.draw(canvas);
-                canvas.restore();
+                // Draw outer ring, if it exists
+                if (FolderIcon.HAS_OUTER_RING) {
+                    d = FolderRingAnimator.sSharedOuterRingDrawable;
+                    width = (int) (fra.getOuterRingSize() * getChildrenScale());
+                    height = width;
+                    canvas.save();
+                    canvas.translate(centerX - width / 2, centerY - height / 2);
+                    d.setBounds(0, 0, width, height);
+                    d.draw(canvas);
+                    canvas.restore();
+                }
 
                 // Draw inner ring
                 d = FolderRingAnimator.sSharedInnerRingDrawable;
                 width = (int) (fra.getInnerRingSize() * getChildrenScale());
                 height = width;
-
-                centerX = mTempLocation[0] + mCellWidth / 2;
-                centerY = mTempLocation[1] + previewOffset / 2 +
-                        child.getPaddingTop() + grid.folderBackgroundOffset;
                 canvas.save();
                 canvas.translate(centerX - width / 2, centerY - width / 2);
                 d.setBounds(0, 0, width, height);

src/com/android/launcher3/FolderIcon.java

@@ -73,6 +73,9 @@ public class FolderIcon extends LinearLayout implements FolderListener {
     // The amount of vertical spread between items in the stack [0...1]
     private static final float PERSPECTIVE_SHIFT_FACTOR = 0.24f;
 
+    // Flag as to whether or not to draw an outer ring. Currently none is designed.
+    public static final boolean HAS_OUTER_RING = false;
+
     // The degree to which the item in the back of the stack is scaled [0...1]
     // (0 means it's not scaled at all, 1 means it's scaled to nothing)
     private static final float PERSPECTIVE_SCALE_FACTOR = 0.35f;
@@ -201,7 +204,7 @@ public class FolderIcon extends LinearLayout implements FolderListener {
                 sPreviewSize = grid.folderIconSizePx;
                 sPreviewPadding = res.getDimensionPixelSize(R.dimen.folder_preview_padding);
                 sSharedOuterRingDrawable = res.getDrawable(R.drawable.portal_ring_outer_holo);
-                sSharedInnerRingDrawable = res.getDrawable(R.drawable.portal_ring_inner_holo);
+                sSharedInnerRingDrawable = res.getDrawable(R.drawable.portal_ring_inner_nolip_holo);
                 sSharedFolderLeaveBehind = res.getDrawable(R.drawable.portal_ring_rest);
                 sStaticValuesDirty = false;
             }

src/com/android/launcher3/Workspace.java

@@ -991,7 +991,6 @@ public class Workspace extends SmoothPagedView
             clearChildrenCache();
         }
 
-
         if (mDragController.isDragging()) {
             if (isSmall()) {
                 // If we are in springloaded mode, then force an event to check if the current touch