From d4fc13d261c77b3ccf6847e69d28cb2da583fd5c Mon Sep 17 00:00:00 2001
From: Jean Chalard <jchalard@google.com>
Date: Wed, 24 Apr 2013 18:21:44 +0900
Subject: [PATCH] [PB9] Make buttons that animate-out unclickable

Clicking on a button that is animating-out is only done by
mistake. Better make them unclickable.
Also, interrupt an out-in animation if it has been preempted.

Bug: 7600384
Change-Id: Ic4700cda46a894ea580bc67ee7bef885ecf1d3bc
---
 .../com/android/inputmethod/dictionarypack/ButtonSwitcher.java | 3 +++
 .../android/inputmethod/dictionarypack/WordListPreference.java | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/java/src/com/android/inputmethod/dictionarypack/ButtonSwitcher.java b/java/src/com/android/inputmethod/dictionarypack/ButtonSwitcher.java
index 391a15c97..5ab94a429 100644
--- a/java/src/com/android/inputmethod/dictionarypack/ButtonSwitcher.java
+++ b/java/src/com/android/inputmethod/dictionarypack/ButtonSwitcher.java
@@ -126,6 +126,7 @@ public class ButtonSwitcher extends FrameLayout {
                     new AnimatorListenerAdapter() {
                         @Override
                         public void onAnimationEnd(final Animator animation) {
+                            if (newStatus != mStatus) return;
                             animateButton(newButton, ANIMATION_IN);
                         }
                     });
@@ -144,8 +145,10 @@ public class ButtonSwitcher extends FrameLayout {
         final float outerX = getWidth();
         final float innerX = button.getX() - button.getTranslationX();
         if (ANIMATION_IN == direction) {
+            button.setClickable(true);
             return button.animate().translationX(0);
         } else {
+            button.setClickable(false);
             return button.animate().translationX(outerX - innerX);
         }
     }
diff --git a/java/src/com/android/inputmethod/dictionarypack/WordListPreference.java b/java/src/com/android/inputmethod/dictionarypack/WordListPreference.java
index 1cf9196b5..e14055b50 100644
--- a/java/src/com/android/inputmethod/dictionarypack/WordListPreference.java
+++ b/java/src/com/android/inputmethod/dictionarypack/WordListPreference.java
@@ -219,8 +219,9 @@ public final class WordListPreference extends Preference {
             final ListView listView = (ListView)parent;
             final int indexToOpen;
             // Close all first, we'll open back any item that needs to be open.
+            final boolean wasOpen = mInterfaceState.isOpen(mWordlistId);
             mInterfaceState.closeAll();
-            if (mInterfaceState.isOpen(mWordlistId)) {
+            if (wasOpen) {
                 // This button being shown. Take note that we don't want to open any button in the
                 // loop below.
                 indexToOpen = -1;