From: David A. Velasco <dvelasco@solidgear.es>
Date: Thu, 6 Dec 2012 14:28:12 +0000 (+0100)
Subject: Minimize the number of unnecessary file trasnfers after the upgrade to 1.3.16 for... 
X-Git-Tag: oc-android-1.4.3~78
X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/commitdiff_plain/2b5bb1fb90b469000f7f122a8fd725ab1349d3a9

Minimize the number of unnecessary file trasnfers after the upgrade to 1.3.16 for files already in the device
---

diff --git a/src/com/owncloud/android/operations/SynchronizeFolderOperation.java b/src/com/owncloud/android/operations/SynchronizeFolderOperation.java
index 271ea42e..008fb500 100644
--- a/src/com/owncloud/android/operations/SynchronizeFolderOperation.java
+++ b/src/com/owncloud/android/operations/SynchronizeFolderOperation.java
@@ -163,8 +163,18 @@ public class SynchronizeFolderOperation extends RemoteOperation {
                     OCFile oldFile = mStorageManager.getFileByPath(file.getRemotePath());
                     if (oldFile != null) {
                         file.setKeepInSync(oldFile.keepInSync());
-                        file.setLastSyncDateForData(oldFile.getLastSyncDateForData());
-                        file.setModificationTimestampAtLastSyncForData(oldFile.getModificationTimestampAtLastSyncForData());    // not local, but must be kept unchanged when the file contents are not updated
+                        if (oldFile.isDown() && oldFile.getLastSyncDateForData() == 0) {
+                            // only should be true after the upgrade to database version 3 (official 1.3.16 release)
+                            file.setLastSyncDateForData(oldFile.getLocalModificationTimestamp());   // assume there are not local changes pending to upload
+                        } else {
+                            file.setLastSyncDateForData(oldFile.getLastSyncDateForData());
+                        } 
+                        if (oldFile.isDown() && oldFile.getModificationTimestampAtLastSyncForData() == 0) {
+                            // only should be true after the upgrade to database version 4 (official 1.3.16 release)
+                            file.setModificationTimestampAtLastSyncForData(oldFile.getModificationTimestamp()); // assume the file was downloaded not later than the last account synchronization
+                        } else {
+                            file.setModificationTimestampAtLastSyncForData(oldFile.getModificationTimestampAtLastSyncForData());    // not local, but must be kept unchanged when the file contents are not updated
+                        }
                         checkAndFixForeignStoragePath(oldFile);
                         file.setStoragePath(oldFile.getStoragePath());
                     }