commit df418a77cf7c7ab910f356b3c05105d47e3f1f46
author Felipe Leme <felipeal@google.com> Wed Aug 17 10:36:03 2016 -0700
committer Steve McKay <smckay@google.com> Wed Aug 17 22:09:42 2016 +0000
tree b2ea95d2e18ea24f1ef957337d53185444335a1e
parent cfbc7abe50bea3cb314c88776d609757c42f04cf

Clear preferences when package is removed.

BUG: 30900628
Change-Id: I989b8b49e32ae9b729963ac1921cd1e921555ebe
(cherry picked from commit 2154caf2f80fa87df84813b8e344f85094a454fd)

src/com/android/documentsui/PackageReceiver.java

diff --git a/src/com/android/documentsui/PackageReceiver.java b/src/com/android/documentsui/PackageReceiver.java
index aef63af..b5c7c87 100644
--- a/src/com/android/documentsui/PackageReceiver.java
+++ b/src/com/android/documentsui/PackageReceiver.java
@@ -23,7 +23,7 @@
 import android.net.Uri;
 
 /**
- * Clean up {@link RecentsProvider} when packages are removed.
+ * Clean up {@link RecentsProvider} and {@link LocalPreferences} when packages are removed.
  */
 public class PackageReceiver extends BroadcastReceiver {
     @Override
@@ -31,15 +31,19 @@
         final ContentResolver resolver = context.getContentResolver();
 
         final String action = intent.getAction();
+        final Uri data = intent.getData();
+        final String packageName = data == null ? null : data.getSchemeSpecificPart();
+
         if (Intent.ACTION_PACKAGE_FULLY_REMOVED.equals(action)) {
             resolver.call(RecentsProvider.buildRecent(), RecentsProvider.METHOD_PURGE, null, null);
-
+            if (packageName != null) {
+                LocalPreferences.clearPackagePreferences(context, packageName);
+            }
         } else if (Intent.ACTION_PACKAGE_DATA_CLEARED.equals(action)) {
-            final Uri data = intent.getData();
-            if (data != null) {
-                final String packageName = data.getSchemeSpecificPart();
+            if (packageName != null) {
                 resolver.call(RecentsProvider.buildRecent(), RecentsProvider.METHOD_PURGE_PACKAGE,
                         packageName, null);
+                LocalPreferences.clearPackagePreferences(context, packageName);
             }
         }
     }