Revert "Incorrect behavior of View clear focus."

This reverts commit c6fd88e213703a581fe4680259981f09ae0444f2

1 files changed, 16 insertions, 19 deletions

diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 2ef843b..1a4bdf4 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -168,7 +168,6 @@ public final class ViewRootImpl extends Handler implements ViewParent,
     View mView;
     View mFocusedView;
     View mRealFocusedView;  // this is not set to null in touch mode
-    View mOldFocusedView;
     int mViewVisibility;
     boolean mAppVisible = true;
     int mOrigWindowType = -1;
@@ -2227,34 +2226,33 @@ public final class ViewRootImpl extends Handler implements ViewParent,
 
     public void requestChildFocus(View child, View focused) {
         checkThread();
-
-        if (DEBUG_INPUT_RESIZE) {
-            Log.v(TAG, "Request child focus: focus now " + focused);
+        if (mFocusedView != focused) {
+            mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(mFocusedView, focused);
+            scheduleTraversals();
         }
-
-        mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(mOldFocusedView, focused);
-        scheduleTraversals();
-
         mFocusedView = mRealFocusedView = focused;
+        if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Request child focus: focus now "
+                + mFocusedView);
     }
 
     public void clearChildFocus(View child) {
         checkThread();
 
-        if (DEBUG_INPUT_RESIZE) {
-            Log.v(TAG, "Clearing child focus");
-        }
-
-        mOldFocusedView = mFocusedView;
-
-        // Invoke the listener only if there is no view to take focus
-        if (focusSearch(null, View.FOCUS_FORWARD) == null) {
-            mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(mOldFocusedView, null);
-        }
+        View oldFocus = mFocusedView;
 
+        if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Clearing child focus");
         mFocusedView = mRealFocusedView = null;
+        if (mView != null && !mView.hasFocus()) {
+            // If a view gets the focus, the listener will be invoked from requestChildFocus()
+            if (!mView.requestFocus(View.FOCUS_FORWARD)) {
+                mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(oldFocus, null);
+            }
+        } else if (oldFocus != null) {
+            mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(oldFocus, null);
+        }
     }
 
+
     public void focusableViewAvailable(View v) {
         checkThread();
 
@@ -2726,7 +2724,6 @@ public final class ViewRootImpl extends Handler implements ViewParent,
                         mView.unFocus();
                         mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(focused, null);
                         mFocusedView = null;
-                        mOldFocusedView = null;
                         return true;
                     }
                 }