From defb1df520ce2e642dc42e8fc1082562294cf741 Mon Sep 17 00:00:00 2001
From: Amith Yamasani <yamasani@google.com>
Date: Thu, 4 Mar 2010 14:29:54 -0800
Subject: [PATCH] Show AutoCompleteTextView dropdown in Search dialog when
 cursor updates. Fixes b/2426929

Calls onFilterComplete when the data set changes, so that it can recompute whether
the dropdown should be shown or not.
---
 core/java/android/app/SearchDialog.java       | 9 ++++++++-
 core/java/android/app/SuggestionsAdapter.java | 2 ++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/core/java/android/app/SearchDialog.java b/core/java/android/app/SearchDialog.java
index c2afd070a209e..c951ce9a0351d 100644
--- a/core/java/android/app/SearchDialog.java
+++ b/core/java/android/app/SearchDialog.java
@@ -576,7 +576,14 @@ public class SearchDialog extends Dialog implements OnItemClickListener, OnItemS
         }
         mVoiceButton.setVisibility(visibility);
     }
-    
+
+    /** Called by SuggestionsAdapter when the cursor contents changed. */
+    void onDataSetChanged() {
+        if (mSearchAutoComplete != null && mSuggestionsAdapter != null) {
+            mSearchAutoComplete.onFilterComplete(mSuggestionsAdapter.getCount());
+        }
+    }
+
     /**
      * Hack to determine whether this is the browser, so we can adjust the UI.
      */
diff --git a/core/java/android/app/SuggestionsAdapter.java b/core/java/android/app/SuggestionsAdapter.java
index 3e11a3f55b07f..1ae93150d0490 100644
--- a/core/java/android/app/SuggestionsAdapter.java
+++ b/core/java/android/app/SuggestionsAdapter.java
@@ -189,6 +189,8 @@ class SuggestionsAdapter extends ResourceCursorAdapter {
         if (DBG) Log.d(LOG_TAG, "notifyDataSetChanged");
         super.notifyDataSetChanged();
 
+        mSearchDialog.onDataSetChanged();
+
         updateSpinnerState(getCursor());
     }