From: David A. Velasco <dvelasco@owncloud.com>
Date: Wed, 25 Mar 2015 08:29:13 +0000 (+0100)
Subject: Merge pull request #923 from owncloud/create_folder_during_upload_pr_701_with_develop
X-Git-Tag: oc-android-1.7.1_signed^2~9
X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/commitdiff_plain/30b72638a6cd1b1ae6e7c1fbc770985db3bd7ae8?hp=f1884e807d04a5e9a3b82847066e56f903c4f0e2

Merge pull request #923 from owncloud/create_folder_during_upload_pr_701_with_develop

Create folder during upload  (PR#701) and bug fixes
---

diff --git a/res/layout/uploader_layout.xml b/res/layout/uploader_layout.xml
index b6182639..60a21112 100644
--- a/res/layout/uploader_layout.xml
+++ b/res/layout/uploader_layout.xml
@@ -31,10 +31,29 @@
 			android:layout_height="fill_parent" android:divider="@drawable/uploader_list_separator"
 			android:dividerHeight="1dip"></ListView>
 	</FrameLayout>
-	<LinearLayout android:id="@+id/linearLayout1"
-		android:layout_width="fill_parent" android:layout_alignParentBottom="true" android:layout_height="wrap_content" android:orientation="vertical">
-		<Button android:layout_gravity="bottom" android:layout_height="wrap_content"
-			android:layout_width="fill_parent" android:id="@+id/uploader_choose_folder"
-			android:text="@string/uploader_btn_upload_text"/>
+
+	<LinearLayout
+	    android:id="@+id/linearLayout1"
+	    android:layout_width="fill_parent"
+	    android:layout_height="wrap_content"
+	    android:layout_alignParentBottom="true"
+	    android:orientation="horizontal" >
+
+		<Button
+		    android:id="@+id/uploader_new_folder"
+		    android:layout_width="fill_parent"
+		    android:layout_height="wrap_content"
+		    android:layout_gravity="bottom"
+		    android:layout_weight="1"
+		    android:text="@string/uploader_btn_new_folder_text" />
+		
+		<Button
+		    android:id="@+id/uploader_choose_folder"
+		    android:layout_width="fill_parent"
+		    android:layout_height="wrap_content"
+		    android:layout_gravity="bottom"
+		    android:layout_weight="1"
+		    android:text="@string/uploader_btn_upload_text" />
+
 	</LinearLayout>
 </RelativeLayout>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 8b2224bd..abf48d39 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -53,6 +53,7 @@
     <string name="sync_string_files">Files</string>
     <string name="setup_btn_connect">Connect</string>
     <string name="uploader_btn_upload_text">Upload</string>
+    <string name="uploader_btn_new_folder_text">New folder</string>
     <string name="uploader_top_message">Choose upload folder:</string>
     <string name="uploader_wrn_no_account_title">No account found</string>
     <string name="uploader_wrn_no_account_text">There are no %1$s accounts on your device. Please setup an account first.</string>
diff --git a/src/com/owncloud/android/ui/activity/FileActivity.java b/src/com/owncloud/android/ui/activity/FileActivity.java
index 7f48b9e6..a566ccdb 100644
--- a/src/com/owncloud/android/ui/activity/FileActivity.java
+++ b/src/com/owncloud/android/ui/activity/FileActivity.java
@@ -98,10 +98,10 @@ public class FileActivity extends SherlockFragmentActivity
     private boolean mRedirectingToSetupAccount = false;
     
     /** Flag to signal when the value of mAccount was set */ 
-    private boolean mAccountWasSet;
+    protected boolean mAccountWasSet;
     
     /** Flag to signal when the value of mAccount was restored from a saved state */ 
-    private boolean mAccountWasRestored;
+    protected boolean mAccountWasRestored;
     
     /** Flag to signal if the activity is launched by a notification */
     private boolean mFromNotification;
@@ -243,7 +243,7 @@ public class FileActivity extends SherlockFragmentActivity
      *  @param account          New {@link Account} to set.
      *  @param savedAccount     When 'true', account was retrieved from a saved instance state.
      */
-    private void setAccount(Account account, boolean savedAccount) {
+    protected void setAccount(Account account, boolean savedAccount) {
         Account oldAccount = mAccount;
         boolean validAccount = (account != null && AccountUtils.setCurrentOwnCloudAccount(getApplicationContext(), account.name));
         if (validAccount) {
@@ -341,6 +341,10 @@ public class FileActivity extends SherlockFragmentActivity
         return mAccount;
     }
 
+    protected void setAccount(Account account) {
+        mAccount = account;
+    }
+
     /**
      * @return Value of mFromNotification: True if the Activity is launched by a notification
      */
diff --git a/src/com/owncloud/android/ui/activity/Uploader.java b/src/com/owncloud/android/ui/activity/Uploader.java
index d8b1225c..9dc0fbf9 100644
--- a/src/com/owncloud/android/ui/activity/Uploader.java
+++ b/src/com/owncloud/android/ui/activity/Uploader.java
@@ -29,14 +29,6 @@ import java.util.List;
 import java.util.Stack;
 import java.util.Vector;
 
-import com.owncloud.android.MainApp;
-import com.owncloud.android.R;
-import com.owncloud.android.authentication.AccountAuthenticator;
-import com.owncloud.android.datamodel.FileDataStorageManager;
-import com.owncloud.android.datamodel.OCFile;
-import com.owncloud.android.files.services.FileUploader;
-import com.owncloud.android.lib.common.utils.Log_OC;
-
 import android.accounts.Account;
 import android.accounts.AccountManager;
 import android.app.AlertDialog;
@@ -49,6 +41,7 @@ import android.content.DialogInterface.OnCancelListener;
 import android.content.DialogInterface.OnClickListener;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.content.res.Resources.NotFoundException;
 import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
@@ -62,29 +55,42 @@ import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.Button;
 import android.widget.EditText;
+import android.widget.ListView;
 import android.widget.SimpleAdapter;
 import android.widget.Toast;
 
 import com.actionbarsherlock.app.ActionBar;
-import com.actionbarsherlock.app.SherlockListActivity;
 import com.actionbarsherlock.view.MenuItem;
+import com.owncloud.android.MainApp;
+import com.owncloud.android.R;
+import com.owncloud.android.authentication.AccountAuthenticator;
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.files.services.FileUploader;
+import com.owncloud.android.lib.common.operations.RemoteOperation;
+import com.owncloud.android.lib.common.operations.RemoteOperationResult;
+import com.owncloud.android.lib.common.utils.Log_OC;
+import com.owncloud.android.operations.CreateFolderOperation;
+import com.owncloud.android.ui.dialog.CreateFolderDialogFragment;
 import com.owncloud.android.utils.DisplayUtils;
+import com.owncloud.android.utils.ErrorMessageAdapter;
+
 
 /**
  * This can be used to upload things to an ownCloud instance.
  */
-public class Uploader extends SherlockListActivity implements OnItemClickListener, android.view.View.OnClickListener {
-    private static final String TAG = "ownCloudUploader";
+public class Uploader extends FileActivity
+        implements OnItemClickListener, android.view.View.OnClickListener {
+
+    private static final String TAG = Uploader.class.getSimpleName();
 
-    private Account mAccount;
     private AccountManager mAccountManager;
     private Stack<String> mParents;
     private ArrayList<Parcelable> mStreamsToUpload;
     private boolean mCreateDir;
     private String mUploadPath;
-    private FileDataStorageManager mStorageManager;
     private OCFile mFile;
-
+    private boolean mAccountSelected;
+    
     private final static int DIALOG_NO_ACCOUNT = 0;
     private final static int DIALOG_WAITING = 1;
     private final static int DIALOG_NO_STREAM = 2;
@@ -92,36 +98,72 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
 
     private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
 
+    private final static String KEY_PARENTS = "PARENTS";
+    private final static String KEY_FILE = "FILE";
+    private final static String KEY_ACCOUNT_SELECTED = "ACCOUNT_SELECTED";
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        prepareStreamsToUpload();
+
+        if (savedInstanceState == null) {
+            mParents = new Stack<String>();
+            mAccountSelected = false;
+        } else {
+            mParents = (Stack<String>) savedInstanceState.getSerializable(KEY_PARENTS);
+            mFile = savedInstanceState.getParcelable(KEY_FILE);
+            mAccountSelected = savedInstanceState.getBoolean(KEY_ACCOUNT_SELECTED);
+        }
         super.onCreate(savedInstanceState);
-        mParents = new Stack<String>();
 
         ActionBar actionBar = getSupportActionBar();
         actionBar.setIcon(DisplayUtils.getSeasonalIconId());
 
-        if (prepareStreamsToUpload()) {
+    }
+
+    @Override
+    protected void setAccount(Account account, boolean savedAccount) {
+        if (somethingToUpload()) {
             mAccountManager = (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAccountType());
             if (accounts.length == 0) {
                 Log_OC.i(TAG, "No ownCloud account is available");
                 showDialog(DIALOG_NO_ACCOUNT);
-            } else if (accounts.length > 1) {
-                Log_OC.i(TAG, "More then one ownCloud is available");
+            } else if (accounts.length > 1 && !mAccountSelected) {
+                Log_OC.i(TAG, "More than one ownCloud is available");
                 showDialog(DIALOG_MULTIPLE_ACCOUNT);
             } else {
-                mAccount = accounts[0];
-                mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
-                initTargetFolder();
-                populateDirectoryList();
-                
+                if (!savedAccount) {
+                    setAccount(accounts[0]);
+                }
             }
-            
+
         } else {
             showDialog(DIALOG_NO_STREAM);
         }
+
+        super.setAccount(account, savedAccount);
     }
-    
+
+    @Override
+    protected void onAccountSet(boolean stateWasRecovered) {
+        super.onAccountSet(mAccountWasRestored);
+        initTargetFolder();
+        populateDirectoryList();
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+         Log_OC.d(TAG, "onSaveInstanceState() start");
+        super.onSaveInstanceState(outState);
+        outState.putSerializable(KEY_PARENTS, mParents);
+        //outState.putParcelable(KEY_ACCOUNT, mAccount);
+        outState.putParcelable(KEY_FILE, mFile);
+        outState.putBoolean(KEY_ACCOUNT_SELECTED, mAccountSelected);
+
+        Log_OC.d(TAG, "onSaveInstanceState() end");
+    }
+
     @Override
     protected Dialog onCreateDialog(final int id) {
         final AlertDialog.Builder builder = new Builder(this);
@@ -135,7 +177,8 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
         case DIALOG_NO_ACCOUNT:
             builder.setIcon(android.R.drawable.ic_dialog_alert);
             builder.setTitle(R.string.uploader_wrn_no_account_title);
-            builder.setMessage(String.format(getString(R.string.uploader_wrn_no_account_text), getString(R.string.app_name)));
+            builder.setMessage(String.format(
+                    getString(R.string.uploader_wrn_no_account_text), getString(R.string.app_name)));
             builder.setCancelable(false);
             builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
                 @Override
@@ -168,18 +211,20 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
             });
             return builder.create();
         case DIALOG_MULTIPLE_ACCOUNT:
-            CharSequence ac[] = new CharSequence[mAccountManager.getAccountsByType(MainApp.getAccountType()).length];
+            CharSequence ac[] = new CharSequence[
+                    mAccountManager.getAccountsByType(MainApp.getAccountType()).length];
             for (int i = 0; i < ac.length; ++i) {
-                ac[i] = DisplayUtils.convertIdn(mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name, false);
+                ac[i] = DisplayUtils.convertIdn(
+                        mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name, false);
             }
             builder.setTitle(R.string.common_choose_account);
             builder.setItems(ac, new OnClickListener() {
                 @Override
                 public void onClick(DialogInterface dialog, int which) {
-                    mAccount = mAccountManager.getAccountsByType(MainApp.getAccountType())[which];
-                    mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
-                    initTargetFolder();
-                    populateDirectoryList();
+                    setAccount(mAccountManager.getAccountsByType(MainApp.getAccountType())[which]);
+                    onAccountSet(mAccountWasRestored);
+                    dialog.dismiss();
+                    mAccountSelected = true;
                 }
             });
             builder.setCancelable(true);
@@ -241,7 +286,7 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
         // click on folder in the list
         Log_OC.d(TAG, "on item click");
-        Vector<OCFile> tmpfiles = mStorageManager.getFolderContent(mFile);
+        Vector<OCFile> tmpfiles = getStorageManager().getFolderContent(mFile);
         if (tmpfiles.size() <= 0) return;
         // filter on dirtype
         Vector<OCFile> files = new Vector<OCFile>();
@@ -260,7 +305,8 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
         // click on button
         switch (v.getId()) {
         case R.id.uploader_choose_folder:
-            mUploadPath = "";   // first element in mParents is root dir, represented by ""; init mUploadPath with "/" results in a "//" prefix
+            mUploadPath = "";   // first element in mParents is root dir, represented by "";
+                                // init mUploadPath with "/" results in a "//" prefix
             for (String p : mParents)
                 mUploadPath += p + OCFile.PATH_SEPARATOR;
             Log_OC.d(TAG, "Uploading file to dir " + mUploadPath);
@@ -268,6 +314,13 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
             uploadFiles();
 
             break;
+            
+        case R.id.uploader_new_folder:
+            CreateFolderDialogFragment dialog = CreateFolderDialogFragment.newInstance(mFile);
+            dialog.show(getSupportFragmentManager(), "createdirdialog");
+            break;
+            
+            
         default:
             throw new IllegalArgumentException("Wrong element clicked");
         }
@@ -289,7 +342,7 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
                 // there is no need for checking for is there more then one
                 // account at this point
                 // since account setup can set only one account at time
-                mAccount = accounts[0];
+                setAccount(accounts[0]);
                 populateDirectoryList();
             }
         }
@@ -297,6 +350,8 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
 
     private void populateDirectoryList() {
         setContentView(R.layout.uploader_layout);
+        
+        ListView mListView = (ListView) findViewById(android.R.id.list);
 
         String current_dir = mParents.peek();
         if(current_dir.equals("")){
@@ -314,9 +369,9 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
         
         Log_OC.d(TAG, "Populating view with content of : " + full_path);
 
-        mFile = mStorageManager.getFileByPath(full_path);
+        mFile = getStorageManager().getFileByPath(full_path);
         if (mFile != null) {
-            Vector<OCFile> files = mStorageManager.getFolderContent(mFile);
+            Vector<OCFile> files = getStorageManager().getFolderContent(mFile);
             List<HashMap<String, Object>> data = new LinkedList<HashMap<String,Object>>();
             for (OCFile f : files) {
                 HashMap<String, Object> h = new HashMap<String, Object>();
@@ -330,10 +385,15 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
                                                 R.layout.uploader_list_item_layout,
                                                 new String[] {"dirname"},
                                                 new int[] {R.id.textView1});
-            setListAdapter(sa);
-            Button btn = (Button) findViewById(R.id.uploader_choose_folder);
-            btn.setOnClickListener(this);
-            getListView().setOnItemClickListener(this);
+            
+            mListView.setAdapter(sa);
+            Button btnChooseFolder = (Button) findViewById(R.id.uploader_choose_folder);
+            btnChooseFolder.setOnClickListener(this);
+            
+            Button btnNewFolder = (Button) findViewById(R.id.uploader_new_folder);
+            btnNewFolder.setOnClickListener(this);
+            
+            mListView.setOnItemClickListener(this);
         }
     }
 
@@ -345,13 +405,16 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
         return full_path;
     }
 
-    private boolean prepareStreamsToUpload() {
+    private void prepareStreamsToUpload() {
         if (getIntent().getAction().equals(Intent.ACTION_SEND)) {
             mStreamsToUpload = new ArrayList<Parcelable>();
             mStreamsToUpload.add(getIntent().getParcelableExtra(Intent.EXTRA_STREAM));
         } else if (getIntent().getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
             mStreamsToUpload = getIntent().getParcelableArrayListExtra(Intent.EXTRA_STREAM);
         }
+    }
+
+    private boolean somethingToUpload() {
         return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
     }
 
@@ -371,38 +434,52 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
                        String mimeType = getContentResolver().getType(uri);
                        
                        if (mimeType.contains("image")) {
-                           String[] CONTENT_PROJECTION = { Images.Media.DATA, Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE, Images.Media.SIZE};
-                           Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
+                           String[] CONTENT_PROJECTION = { Images.Media.DATA,
+                                   Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE,
+                                   Images.Media.SIZE};
+                           Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null,
+                                   null, null);
                            c.moveToFirst();
                            int index = c.getColumnIndex(Images.Media.DATA);
                            String data = c.getString(index);
                            local.add(data);
-                           remote.add(mUploadPath + c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME)));
+                           remote.add(mUploadPath +
+                                   c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME)));
                        
                        }
                        else if (mimeType.contains("video")) {
-                           String[] CONTENT_PROJECTION = { Video.Media.DATA, Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE, Video.Media.SIZE, Video.Media.DATE_MODIFIED };
-                           Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
+                           String[] CONTENT_PROJECTION = { Video.Media.DATA,
+                                   Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE,
+                                   Video.Media.SIZE, Video.Media.DATE_MODIFIED };
+                           Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null,
+                                   null, null);
                            c.moveToFirst();
                            int index = c.getColumnIndex(Video.Media.DATA);
                            String data = c.getString(index);
                            local.add(data);
-                           remote.add(mUploadPath + c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME)));
+                           remote.add(mUploadPath +
+                                   c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME)));
                           
                        }
                        else if (mimeType.contains("audio")) {
-                           String[] CONTENT_PROJECTION = { Audio.Media.DATA, Audio.Media.DISPLAY_NAME, Audio.Media.MIME_TYPE, Audio.Media.SIZE };
-                           Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null, null, null);
+                           String[] CONTENT_PROJECTION = { Audio.Media.DATA,
+                                   Audio.Media.DISPLAY_NAME, Audio.Media.MIME_TYPE,
+                                   Audio.Media.SIZE };
+                           Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null,
+                                   null, null);
                            c.moveToFirst();
                            int index = c.getColumnIndex(Audio.Media.DATA);
                            String data = c.getString(index);
                            local.add(data);
-                           remote.add(mUploadPath + c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME)));
+                           remote.add(mUploadPath +
+                                   c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME)));
                         
                        }
                        else {
-                           String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
-                           // cut everything whats before mnt. It occured to me that sometimes apps send their name into the URI
+                           String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() +
+                                   "://", "");
+                           // cut everything whats before mnt. It occurred to me that sometimes
+                           // apps send their name into the URI
                            if (filePath.contains("mnt")) {
                               String splitedFilePath[] = filePath.split("/mnt");
                               filePath = splitedFilePath[1];
@@ -413,7 +490,8 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
                        }
                         
                     } else if (uri.getScheme().equals("file")) {
-                        String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() + "://", "");
+                        String filePath = Uri.decode(uri.toString()).replace(uri.getScheme() +
+                                "://", "");
                         if (filePath.contains("mnt")) {
                            String splitedFilePath[] = filePath.split("/mnt");
                            filePath = splitedFilePath[1];
@@ -433,8 +511,9 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
             Intent intent = new Intent(getApplicationContext(), FileUploader.class);
             intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
             intent.putExtra(FileUploader.KEY_LOCAL_FILE, local.toArray(new String[local.size()]));
-            intent.putExtra(FileUploader.KEY_REMOTE_FILE, remote.toArray(new String[remote.size()]));
-            intent.putExtra(FileUploader.KEY_ACCOUNT, mAccount);
+            intent.putExtra(FileUploader.KEY_REMOTE_FILE,
+                    remote.toArray(new String[remote.size()]));
+            intent.putExtra(FileUploader.KEY_ACCOUNT, getAccount());
             startService(intent);
 
             //Save the path to shared preferences
@@ -447,19 +526,59 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
             }
             
         } catch (SecurityException e) {
-            String message = String.format(getString(R.string.uploader_error_forbidden_content), getString(R.string.app_name));
+            String message = String.format(getString(R.string.uploader_error_forbidden_content),
+                    getString(R.string.app_name));
             Toast.makeText(this, message, Toast.LENGTH_LONG).show();            
         }
     }
     
+    @Override
+    public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
+        super.onRemoteOperationFinish(operation, result);
+        
+      
+        if (operation instanceof CreateFolderOperation) {
+            onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
+        }
+        
+    }
+    
+    /**
+     * Updates the view associated to the activity after the finish of an operation
+     * trying create a new folder
+     * 
+     * @param operation     Creation operation performed.
+     * @param result        Result of the creation.
+     */
+    private void onCreateFolderOperationFinish(CreateFolderOperation operation,
+                                               RemoteOperationResult result) {
+        if (result.isSuccess()) {
+            dismissLoadingDialog();
+            populateDirectoryList();
+        } else {
+            dismissLoadingDialog();
+            try {
+                Toast msg = Toast.makeText(this, 
+                        ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()), 
+                        Toast.LENGTH_LONG); 
+                msg.show();
+
+            } catch (NotFoundException e) {
+                Log_OC.e(TAG, "Error while trying to show fail message " , e);
+            }
+        }
+    }
+    
+    
     /**
      *  Loads the target folder initialize shown to the user.
      * 
      *  The target account has to be chosen before this method is called. 
      */
     private void initTargetFolder() {
-        if (mStorageManager == null) {
-            throw new IllegalStateException("Do not call this method before initializing mStorageManager");
+        if (getStorageManager() == null) {
+            throw new IllegalStateException("Do not call this method before " +
+                    "initializing mStorageManager");
         }
         
         SharedPreferences appPreferences = PreferenceManager
@@ -476,7 +595,7 @@ public class Uploader extends SherlockListActivity implements OnItemClickListene
                 mParents.add(dir);
         }
         //Make sure that path still exists, if it doesn't pop the stack and try the previous path
-            while(!mStorageManager.fileExists(generatePath(mParents)) && mParents.size() > 1){
+            while(!getStorageManager().fileExists(generatePath(mParents)) && mParents.size() > 1){
                 mParents.pop();
             }
     }