From eaf43ea2c3b00af22f0aa106fd3dde142f52d471 Mon Sep 17 00:00:00 2001
From: Tony Mantler <nicoya@google.com>
Date: Tue, 15 Oct 2013 14:53:00 -0700
Subject: Don't show pop-ups and dialogs if we're not attached to a valid
 window.

b/11229200

Change-Id: Ic44da79e441017ac4ccdb4a254c13965da0cc2f9
---
 .../com/android/ex/chips/RecipientEditTextView.java | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'chips')

diff --git a/chips/src/com/android/ex/chips/RecipientEditTextView.java b/chips/src/com/android/ex/chips/RecipientEditTextView.java
index fefd273..5022acf 100644
--- a/chips/src/com/android/ex/chips/RecipientEditTextView.java
+++ b/chips/src/com/android/ex/chips/RecipientEditTextView.java
@@ -252,6 +252,8 @@ public class RecipientEditTextView extends MultiAutoCompleteTextView implements
 
     private int mActionBarHeight;
 
+    private boolean mAttachedToWindow;
+
     public RecipientEditTextView(Context context, AttributeSet attrs) {
         super(context, attrs);
         setChipDimensions(context, attrs);
@@ -293,6 +295,16 @@ public class RecipientEditTextView extends MultiAutoCompleteTextView implements
         setOnEditorActionListener(this);
     }
 
+    @Override
+    protected void onDetachedFromWindow() {
+        mAttachedToWindow = false;
+    }
+
+    @Override
+    protected void onAttachedToWindow() {
+        mAttachedToWindow = true;
+    }
+
     @Override
     public boolean onEditorAction(TextView view, int action, KeyEvent keyEvent) {
         if (action == EditorInfo.IME_ACTION_DONE) {
@@ -1463,6 +1475,9 @@ public class RecipientEditTextView extends MultiAutoCompleteTextView implements
 
             @Override
             protected void onPostExecute(final ListAdapter result) {
+                if (!mAttachedToWindow) {
+                    return;
+                }
                 int line = getLayout().getLineForOffset(getChipStart(currentChip));
                 int bottom;
                 if (line == getLineCount() -1) {
@@ -2036,6 +2051,9 @@ public class RecipientEditTextView extends MultiAutoCompleteTextView implements
 
     private void showAddress(final DrawableRecipientChip currentChip, final ListPopupWindow popup,
             int width) {
+        if (!mAttachedToWindow) {
+            return;
+        }
         int line = getLayout().getLineForOffset(getChipStart(currentChip));
         int bottom = calculateOffsetFromBottom(line);
         // Align the alternates popup with the left side of the View,
@@ -2816,6 +2834,9 @@ public class RecipientEditTextView extends MultiAutoCompleteTextView implements
     }
 
     private void showCopyDialog(final String address) {
+        if (!mAttachedToWindow) {
+            return;
+        }
         mCopyAddress = address;
         mCopyDialog.setTitle(address);
         mCopyDialog.setContentView(R.layout.copy_chip_dialog_layout);
-- 
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