Update Android port

* java/org/gnu/emacs/EmacsSafThread.java (DocIdEntry):
(getCacheEntry):
(CacheEntry):
(documentIdFromName1): Fix earlier change.

1 files changed, 18 insertions, 7 deletions

diff --git a/java/org/gnu/emacs/EmacsSafThread.java b/java/org/gnu/emacs/EmacsSafThread.java
index 9c3e3deb408..cf067adc87b 100644
--- a/java/org/gnu/emacs/EmacsSafThread.java
+++ b/java/org/gnu/emacs/EmacsSafThread.java
@@ -33,7 +33,9 @@ import android.os.Build;
 import android.os.CancellationSignal;
 import android.os.Handler;
 import android.os.HandlerThread;
+import android.os.OperationCanceledException;
 import android.os.ParcelFileDescriptor;
+import android.os.SystemClock;
 
 import android.util.Log;
 
@@ -151,7 +153,7 @@ public final class EmacsSafThread extends HandlerThread
     public
     DocIdEntry ()
     {
-      time = System.uptimeMillis ();
+      time = SystemClock.uptimeMillis ();
     }
 
     /* Return a cache entry comprised of the state of the file
@@ -206,6 +208,10 @@ public final class EmacsSafThread extends HandlerThread
           toplevel.idCache.put (documentId, entry);
           return entry;
         }
+      catch (OperationCanceledException e)
+        {
+          throw e;
+        }
       catch (Throwable e)
         {
           return null;
@@ -220,8 +226,8 @@ public final class EmacsSafThread extends HandlerThread
     public boolean
     isValid ()
     {
-      return ((System.uptimeMillis () - time)
-              < CACHE_INVALID_TIME);
+      return ((SystemClock.uptimeMillis () - time)
+              < CACHE_INVALID_TIME * 1000);
     }
   };
 
@@ -240,14 +246,14 @@ public final class EmacsSafThread extends HandlerThread
     CacheEntry ()
     {
       children = new HashMap<String, DocIdEntry> ();
-      time = System.uptimeMillis ();
+      time = SystemClock.uptimeMillis ();
     }
 
     public boolean
     isValid ()
     {
-      return ((System.uptimeMillis () - time)
-              < CACHE_INVALID_TIME);
+      return ((SystemClock.uptimeMillis () - time)
+              < CACHE_INVALID_TIME * 1000);
     }
   };
 
@@ -740,7 +746,12 @@ public final class EmacsSafThread extends HandlerThread
                        obtained.  Treat this as if the file does not
                        exist.  */
 
-                    children.remove (idEntry);
+                    children.remove (component);
+
+                    if (id == null)
+                      id = DocumentsContract.getTreeDocumentId (uri);
+
+                    id_return[0] = id;
 
                     if ((type == null
                          || type.equals (Document.MIME_TYPE_DIR))