1 files changed, 28 insertions, 2 deletions
diff --git a/src/com/android/providers/downloads/DownloadStorageProvider.java b/src/com/android/providers/downloads/DownloadStorageProvider.java
index 4ec8e2d1..0bacb88b 100644
--- a/src/com/android/providers/downloads/DownloadStorageProvider.java
+++ b/src/com/android/providers/downloads/DownloadStorageProvider.java
@@ -108,8 +108,8 @@ public class DownloadStorageProvider extends DocumentsProvider {
         final MatrixCursor result = new MatrixCursor(resolveRootProjection(projection));
         final RowBuilder row = result.newRow();
         row.add(Root.COLUMN_ROOT_ID, DOC_ID_ROOT);
-        row.add(Root.COLUMN_FLAGS,
-                Root.FLAG_LOCAL_ONLY | Root.FLAG_SUPPORTS_RECENTS | Root.FLAG_SUPPORTS_CREATE);
+        row.add(Root.COLUMN_FLAGS, Root.FLAG_LOCAL_ONLY | Root.FLAG_SUPPORTS_RECENTS
+                | Root.FLAG_SUPPORTS_CREATE | Root.FLAG_SUPPORTS_SEARCH);
         row.add(Root.COLUMN_ICON, R.mipmap.ic_launcher_download);
         row.add(Root.COLUMN_TITLE, getContext().getString(R.string.root_downloads));
         row.add(Root.COLUMN_DOCUMENT_ID, DOC_ID_ROOT);
@@ -314,6 +314,32 @@ public class DownloadStorageProvider extends DocumentsProvider {
     }
 
     @Override
+    public Cursor querySearchDocuments(String rootId, String query, String[] projection)
+            throws FileNotFoundException {
+
+        final DownloadsCursor result =
+                new DownloadsCursor(projection, getContext().getContentResolver());
+
+        // Delegate to real provider
+        final long token = Binder.clearCallingIdentity();
+        Cursor cursor = null;
+        try {
+            cursor = mDm.query(new DownloadManager.Query().setOnlyIncludeVisibleInDownloadsUi(true)
+                    .setFilterByString(query));
+            copyNotificationUri(result, cursor);
+            while (cursor.moveToNext()) {
+                includeDownloadFromCursor(result, cursor);
+            }
+        } finally {
+            IoUtils.closeQuietly(cursor);
+            Binder.restoreCallingIdentity(token);
+        }
+
+        result.start();
+        return result;
+    }
+
+    @Override
     public ParcelFileDescriptor openDocument(String docId, String mode, CancellationSignal signal)
             throws FileNotFoundException {
         if (mArchiveHelper.isArchivedDocument(docId)) {