commit da4fe1a6244457f144e0a331cada3ada17157809
author Sunny Goyal <sunnygoyal@google.com> Thu May 26 16:05:17 2016 -0700
committer Sunny Goyal <sunnygoyal@google.com> Fri May 27 18:23:29 2016 -0700
tree 71a921324999c5c61598d08b1de864c426c8bc8e
parent c54c701a94e213503d0c6d2ff414e91a50c14133

Moving the QSB to the workspace grid.

The QSB will only be resent on the first screen of the workspace
covering the full width of the first row. If will not be movable.
The first screen of the workspace will not be movable.
The searchDropTargetBar no longer contains the QSB (it can be
renamed in aseparate cl).

Refactoring all QSB related logic by moving it to a custom view
inflated only using xml.
Change-Id: Icb4fd6eb855df1af15f685961c38351bf4fd4f4a

src/com/android/launcher3/PagedView.java

diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index fdca9f2..4af53d2 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -1653,7 +1653,8 @@
                 if (DEBUG) Log.d(TAG, "mParentDownMotionY: " + mParentDownMotionY);
 
                 final int pageUnderPointIndex = getNearestHoverOverPageIndex();
-                if (pageUnderPointIndex > -1 && pageUnderPointIndex != indexOfChild(mDragView)) {
+                // Do not allow any page to be moved to 0th position.
+                if (pageUnderPointIndex > 0 && pageUnderPointIndex != indexOfChild(mDragView)) {
                     mTempVisiblePagesRange[0] = 0;
                     mTempVisiblePagesRange[1] = getPageCount() - 1;
                     getFreeScrollPageRange(mTempVisiblePagesRange);
@@ -2171,7 +2172,8 @@
     public boolean startReordering(View v) {
         int dragViewIndex = indexOfChild(v);
 
-        if (mTouchState != TOUCH_STATE_REST || dragViewIndex == -1) return false;
+        // Do not allow the first page to be moved around
+        if (mTouchState != TOUCH_STATE_REST || dragViewIndex <= 0) return false;
 
         mTempVisiblePagesRange[0] = 0;
         mTempVisiblePagesRange[1] = getPageCount() - 1;