Customized error message for uploads when the local file cannot by copied to the ownCloud local directory

res/values/strings.xml

@@ -241,4 +241,7 @@
     <string name="conflict_overwrite">Overwrite</string>
     <string name="conflict_dont_upload">Don\'t upload</string>
     
+    <!-- we need to improve the communication of errors to the user -->
+    <string name="error__upload__local_file_not_copied">%1$s could not be copied to %2$s local directory</string>
+    
 </resources>

src/com/owncloud/android/files/services/FileUploader.java

@@ -36,6 +36,7 @@ import com.owncloud.android.files.InstantUploadBroadcastReceiver;
 import com.owncloud.android.operations.ChunkedUploadFileOperation;
 import com.owncloud.android.operations.RemoteOperationResult;
 import com.owncloud.android.operations.UploadFileOperation;
+import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
 import com.owncloud.android.ui.activity.FileDetailActivity;
 import com.owncloud.android.ui.fragment.FileDetailFragment;
 import com.owncloud.android.utils.OwnCloudVersion;
@@ -645,9 +646,18 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
             finalNotification.flags |= Notification.FLAG_AUTO_CANCEL;
             // TODO put something smart in the contentIntent below
             finalNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), (int)System.currentTimeMillis(), new Intent(), 0);
+            
+            String content = null; 
+            if (uploadResult.getCode() == ResultCode.LOCAL_STORAGE_FULL ||
+                uploadResult.getCode() == ResultCode.LOCAL_STORAGE_NOT_COPIED) {
+                // TODO we need a class to provide error messages for the users from a RemoteOperationResult and a RemoteOperation 
+                content = String.format(getString(R.string.error__upload__local_file_not_copied), (new File(upload.getStoragePath())).getName(), getString(R.string.app_name));
+            } else {
+                content = String.format(getString(R.string.uploader_upload_failed_content_single), (new File(upload.getStoragePath())).getName());
+            }
             finalNotification.setLatestEventInfo(   getApplicationContext(), 
                                                     getString(R.string.uploader_upload_failed_ticker), 
-                                                    String.format(getString(R.string.uploader_upload_failed_content_single), (new File(upload.getStoragePath())).getName()), 
+                                                    content, 
                                                     finalNotification.contentIntent);
             
             mNotificationManager.notify(R.string.uploader_upload_failed_ticker, finalNotification);

src/com/owncloud/android/operations/RemoteOperationResult.java

@@ -71,7 +71,8 @@ public class RemoteOperationResult implements Serializable {
         CONFLICT, 
         SYNC_CONFLICT,
         LOCAL_STORAGE_FULL, 
-        LOCAL_STORAGE_NOT_MOVED
+        LOCAL_STORAGE_NOT_MOVED, 
+        LOCAL_STORAGE_NOT_COPIED
     }
 
     private boolean mSuccess = false;

src/com/owncloud/android/operations/UploadFileOperation.java

@@ -143,7 +143,6 @@ public class UploadFileOperation extends RemoteOperation {
         mDataTransferListeners.add(listener);
     }
     
-
     @Override
     protected RemoteOperationResult run(WebdavClient client) {
         RemoteOperationResult result = null;
@@ -187,6 +186,11 @@ public class UploadFileOperation extends RemoteOperation {
                             while ((len = in.read(buf)) > 0){
                                 out.write(buf, 0, len);
                             }
+                            
+                        } catch (Exception e) {
+                            result = new RemoteOperationResult(ResultCode.LOCAL_STORAGE_NOT_COPIED);
+                            return result;
+                            
                         } finally {
                             try {
                                 if (in != null) in.close();
@@ -230,8 +234,11 @@ public class UploadFileOperation extends RemoteOperation {
                     }
                     expectedFile = new File(mFile.getStoragePath());
                     if (!expectedFile.equals(fileToMove) && !fileToMove.renameTo(expectedFile)) {
-                        result = new RemoteOperationResult(ResultCode.LOCAL_STORAGE_NOT_MOVED);
-                        return result;
+                        mFile.setStoragePath(null); // forget the local file
+                        // by now, treat this as a success; the file was uploaded; the user won't like that the local file is not linked, but this should be a veeery rare fail;
+                        // the best option could be show a warning message (but not a fail)
+                        //result = new RemoteOperationResult(ResultCode.LOCAL_STORAGE_NOT_MOVED);
+                        //return result;
                     }
                 } 
             }