From 14bbe5bf01b8983de8011f217356b40d912bd4a1 Mon Sep 17 00:00:00 2001
From: "David A. Velasco" <dvelasco@solidgear.es>
Date: Wed, 7 Jan 2015 18:23:53 +0100
Subject: [PATCH] First try

---
 src/com/owncloud/android/files/services/FileDownloader.java | 13 +++++--------
 .../android/operations/SynchronizeFolderOperation.java      | 13 +++++++++++++
 2 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/src/com/owncloud/android/files/services/FileDownloader.java b/src/com/owncloud/android/files/services/FileDownloader.java
index db806913..eb870e1d 100644
--- a/src/com/owncloud/android/files/services/FileDownloader.java
+++ b/src/com/owncloud/android/files/services/FileDownloader.java
@@ -96,9 +96,6 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis
     private NotificationCompat.Builder mNotificationBuilder;
     private int mLastPercent;
 
-    private Account mAccount;
-    private OCFile mFile;
-    
     
     public static String getDownloadAddedMessage() {
         return FileDownloader.class.getName().toString() + DOWNLOAD_ADDED_MESSAGE;
@@ -150,24 +147,24 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis
             Log_OC.e(TAG, "Not enough information provided in intent");
             return START_NOT_STICKY;
         } else {
-            mAccount = intent.getParcelableExtra(EXTRA_ACCOUNT);
-            mFile = intent.getParcelableExtra(EXTRA_FILE);
+            final Account account = intent.getParcelableExtra(EXTRA_ACCOUNT);
+            final OCFile file = intent.getParcelableExtra(EXTRA_FILE);
 
             if (ACTION_CANCEL_FILE_DOWNLOAD.equals(intent.getAction())) {
 
                 new Thread(new Runnable() {
                     public void run() {
                         // Cancel the download
-                        cancel(mAccount,mFile);
+                        cancel(account, file);
                     }
                 }).start();
 
             } else {
 
                 AbstractList<String> requestedDownloads = new Vector<String>(); // dvelasco: now this always contains just one element, but that can change in a near future (download of multiple selection)
-                String downloadKey = buildRemoteName(mAccount, mFile);
+                String downloadKey = buildRemoteName(account, file);
                 try {
-                    DownloadFileOperation newDownload = new DownloadFileOperation(mAccount, mFile);
+                    DownloadFileOperation newDownload = new DownloadFileOperation(account, file);
                     mPendingDownloads.putIfAbsent(downloadKey, newDownload);
                     newDownload.addDatatransferProgressListener(this);
                     newDownload.addDatatransferProgressListener((FileDownloaderBinder) mBinder);
diff --git a/src/com/owncloud/android/operations/SynchronizeFolderOperation.java b/src/com/owncloud/android/operations/SynchronizeFolderOperation.java
index 0dee54f9..8bdc55e0 100644
--- a/src/com/owncloud/android/operations/SynchronizeFolderOperation.java
+++ b/src/com/owncloud/android/operations/SynchronizeFolderOperation.java
@@ -165,6 +165,11 @@ public class SynchronizeFolderOperation extends SyncOperation {
                     sendBroadcastForNotifyingUIUpdate(result.isSuccess());
                 }
             }
+            
+            if (mCancellationRequested.get()) {
+                throw new OperationCancelledException();
+            }
+            
         } catch (OperationCancelledException e) {
             result = new RemoteOperationResult(e);
             
@@ -172,6 +177,14 @@ public class SynchronizeFolderOperation extends SyncOperation {
             for (SyncOperation  synchOp: mFoldersToWalkDown) {
                 ((SynchronizeFolderOperation) synchOp).cancel();
             }
+            
+            /// cancellation of download needs to be done separately in any case; a SynchronizeFolderOperation
+            //  may finish much sooner than the real download of the files in the folder 
+            Intent intent = new Intent(mContext, FileDownloader.class);
+            intent.setAction(FileDownloader.ACTION_CANCEL_FILE_DOWNLOAD);
+            intent.putExtra(FileDownloader.EXTRA_ACCOUNT, mAccount);
+            intent.putExtra(FileDownloader.EXTRA_FILE, mLocalFolder);
+            mContext.startService(intent);            
         }
 
         return result;
-- 
2.11.0