commit fe1fe268b6d9ffd99218117795b3524a87e5110b
author Winson Chung <winsonc@google.com> Mon Apr 01 16:52:31 2013 -0700
committer Winson Chung <winsonc@google.com> Mon Apr 01 17:07:39 2013 -0700
tree 25613177ba62ffd8318b52c0923622168fd288c1
parent e233a8bf79d624c5419805fde4bb0e025c66b020

Fixing RTL issues with apps ordering and snapping to page. (Bug 8238938, Bug 8374016, Bug 8373578)

Change-Id: I57ff58a6202a2794f02cfc13ed6124b10256dbbf

src/com/android/launcher2/DragController.java

diff --git a/src/com/android/launcher2/DragController.java b/src/com/android/launcher2/DragController.java
index 3e586bf..2eace41 100644
--- a/src/com/android/launcher2/DragController.java
+++ b/src/com/android/launcher2/DragController.java
@@ -516,22 +516,26 @@
         mLastTouch[0] = x;
         mLastTouch[1] = y;
         final int delay = mDistanceSinceScroll < slop ? RESCROLL_DELAY : SCROLL_DELAY;
+        final DragLayer dragLayer = mLauncher.getDragLayer();
+        final boolean isRtl = (dragLayer.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL);
+        final int forwardDirection = isRtl ? SCROLL_RIGHT : SCROLL_LEFT;
+        final int backwardsDirection = isRtl ? SCROLL_LEFT : SCROLL_RIGHT;
 
         if (x < mScrollZone) {
             if (mScrollState == SCROLL_OUTSIDE_ZONE) {
                 mScrollState = SCROLL_WAITING_IN_ZONE;
-                if (mDragScroller.onEnterScrollArea(x, y, SCROLL_LEFT)) {
-                    mLauncher.getDragLayer().onEnterScrollArea(SCROLL_LEFT);
-                    mScrollRunnable.setDirection(SCROLL_LEFT);
+                if (mDragScroller.onEnterScrollArea(x, y, forwardDirection)) {
+                    dragLayer.onEnterScrollArea(forwardDirection);
+                    mScrollRunnable.setDirection(forwardDirection);
                     mHandler.postDelayed(mScrollRunnable, delay);
                 }
             }
         } else if (x > mScrollView.getWidth() - mScrollZone) {
             if (mScrollState == SCROLL_OUTSIDE_ZONE) {
                 mScrollState = SCROLL_WAITING_IN_ZONE;
-                if (mDragScroller.onEnterScrollArea(x, y, SCROLL_RIGHT)) {
-                    mLauncher.getDragLayer().onEnterScrollArea(SCROLL_RIGHT);
-                    mScrollRunnable.setDirection(SCROLL_RIGHT);
+                if (mDragScroller.onEnterScrollArea(x, y, backwardsDirection)) {
+                    dragLayer.onEnterScrollArea(backwardsDirection);
+                    mScrollRunnable.setDirection(backwardsDirection);
                     mHandler.postDelayed(mScrollRunnable, delay);
                 }
             }