Move search to roots; Documents root; hide empty.
Documents searches now happen root-wide, instead of only under a
subdirectory. Updates abstract class and flags to match. Add flag
for a root to indicate it's empty, and hide empty roots in UI unless
creating.
Define "Documents" public directory and storage backend to contain
files.
Bug: 10712057, 10710865, 10710758
Change-Id: I8716367568969f9cb1d83927b2bf5a7013809350
diff --git a/core/java/android/os/Environment.java b/core/java/android/os/Environment.java
index c6e8c3e..5b36bca 100644
--- a/core/java/android/os/Environment.java
+++ b/core/java/android/os/Environment.java
@@ -460,7 +460,13 @@
* top-level public directory, as this convention makes no sense elsewhere.
*/
public static String DIRECTORY_DCIM = "DCIM";
-
+
+ /**
+ * Standard directory in which to place documents that have been created by
+ * the user.
+ */
+ public static String DIRECTORY_DOCUMENTS = "Documents";
+
/**
* Get a top-level public external storage directory for placing files of
* a particular type. This is where the user will typically place and