-        public void uploadFiles() {\r
-            OwnCloudVersion ocv = new OwnCloudVersion(mAccountManager\r
-                    .getUserData(mAccount, AccountAuthenticator.KEY_OC_VERSION));\r
-            String base_url = mAccountManager.getUserData(mAccount, AccountAuthenticator.KEY_OC_BASE_URL);\r
-            String webdav_path = AccountUtils.getWebdavPath(ocv);\r
-            Uri oc_uri = Uri.parse(base_url+webdav_path);\r
-            \r
-            WebdavClient wdc = new WebdavClient(oc_uri);\r
-            wdc.setCredentials(mUsername, mPassword);\r
-            wdc.allowUnsignedCertificates();\r
-\r
-            // create last directory in path if nessesary\r
-            if (mCreateDir) {\r
-                wdc.createDirectory(mUploadPath);\r
-            }\r
-            \r
-            String[] local  = new String[mStreamsToUpload.size()],\r
-                     remote = new String[mStreamsToUpload.size()];\r
-\r
-            for (int i = 0; i < mStreamsToUpload.size(); ++i) {\r
-                Uri uri = (Uri) mStreamsToUpload.get(i);\r
-                if (uri.getScheme().equals("content")) {\r
-                    Cursor c = getContentResolver().query((Uri) mStreamsToUpload.get(i),\r
-                                                          CONTENT_PROJECTION,\r
-                                                          null,\r
-                                                          null,\r
-                                                          null);\r
-\r
-                    if (!c.moveToFirst()) continue;\r
-                    \r
-                    final String display_name = c.getString(c.getColumnIndex(Media.DISPLAY_NAME)),\r
-                                 data = c.getString(c.getColumnIndex(Media.DATA));\r
-                    local[i] = data;\r
-                    remote[i] = mUploadPath + "/" + display_name;\r
-\r
-                } else if (uri.getScheme().equals("file")) {\r
-                    final File file = new File(Uri.decode(uri.toString())\r
-                            .replace(uri.getScheme() + "://", ""));\r
-                    FileNameMap fileNameMap = URLConnection.getFileNameMap();\r
-                    String contentType = fileNameMap.getContentTypeFor(uri\r
-                            .toString());\r
-                    if (contentType == null) {\r
-                        contentType = "text/plain";\r
-                    }\r
-                    if (!wdc.putFile(file.getAbsolutePath(), mUploadPath + "/"\r
-                            + file.getName(), contentType)) {\r
-                        mHandler.post(new Runnable() {\r
-                            public void run() {\r
-                                Uploader.this.onUploadComplete(\r
-                                        false,\r
-                                        "Error while uploading file: "\r
-                                                + file.getName());\r
-                            }\r
-                        });\r
-                    }\r
-                }\r