[tx-robot] updated from transifex

[pub/Android/ownCloud.git] / src / com / owncloud / android / ui / activity / Uploader.java

diff --git a/src/com/owncloud/android/ui/activity/Uploader.java b/src/com/owncloud/android/ui/activity/Uploader.java
index 9ccdc63..9dc0fbf 100644 (file)
--- a/src/com/owncloud/android/ui/activity/Uploader.java
+++ b/src/com/owncloud/android/ui/activity/Uploader.java
@@ -1,6 +1,9 @@
-/* ownCloud Android client application
+/**
+ *   ownCloud Android client application
+ *
+ *   @author Bartek Przybylski

  *   Copyright (C) 2012  Bartek Przybylski
  *   Copyright (C) 2012  Bartek Przybylski

- *   Copyright (C) 2012-2013 ownCloud Inc.
+ *   Copyright (C) 2015 ownCloud Inc.

  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License version 2,
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License version 2,


@@ -37,16 +40,17 @@ import android.content.DialogInterface;
 import android.content.DialogInterface.OnCancelListener;
 import android.content.DialogInterface.OnClickListener;
 import android.content.Intent;
 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;
 import android.os.Parcelable;
 import android.content.res.Resources.NotFoundException;
 import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Parcelable;

+import android.preference.PreferenceManager;

 import android.provider.MediaStore.Audio;
 import android.provider.MediaStore.Images;
 import android.provider.MediaStore.Video;
 import android.view.View;
 import android.provider.MediaStore.Audio;
 import android.provider.MediaStore.Images;
 import android.provider.MediaStore.Video;
 import android.view.View;

-import android.view.Window;

 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.Button;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.Button;


@@ -55,10 +59,11 @@ import android.widget.ListView;
 import android.widget.SimpleAdapter;
 import android.widget.Toast;
 
 import android.widget.SimpleAdapter;
 import android.widget.Toast;
 

+import com.actionbarsherlock.app.ActionBar;
+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.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.operations.RemoteOperation;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.files.services.FileUploader;
 import com.owncloud.android.lib.common.operations.RemoteOperation;


@@ -66,26 +71,25 @@ 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.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.
 import com.owncloud.android.utils.ErrorMessageAdapter;
 
 
 /**
  * This can be used to upload things to an ownCloud instance.

- * 
- * @author Bartek Przybylski
- * 

  */
  */

-public class Uploader extends FileActivity 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 AccountManager mAccountManager;
     private Stack<String> mParents;
     private ArrayList<Parcelable> mStreamsToUpload;
     private boolean mCreateDir;
     private String mUploadPath;

-    private FileDataStorageManager mStorageManager;

     private OCFile mFile;
     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_ACCOUNT = 0;
     private final static int DIALOG_WAITING = 1;


@@ -94,31 +98,72 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
 
     private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
 
 
     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) {
     @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);
         super.onCreate(savedInstanceState);

-        getWindow().requestFeature(Window.FEATURE_NO_TITLE);
-        mParents = new Stack<String>();
-        mParents.add("");
-        if (prepareStreamsToUpload()) {
+
+        ActionBar actionBar = getSupportActionBar();
+        actionBar.setIcon(DisplayUtils.getSeasonalIconId());
+
+    }
+
+    @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);
             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 {
                 showDialog(DIALOG_MULTIPLE_ACCOUNT);
             } else {

-                mAccount = accounts[0];
-                mStorageManager = new FileDataStorageManager(mAccount, getContentResolver());
-                populateDirectoryList();
+                if (!savedAccount) {
+                    setAccount(accounts[0]);
+                }

             }
             }

+

         } else {
             showDialog(DIALOG_NO_STREAM);
         }
         } 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);
     @Override
     protected Dialog onCreateDialog(final int id) {
         final AlertDialog.Builder builder = new Builder(this);


@@ -132,7 +177,8 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
         case DIALOG_NO_ACCOUNT:
             builder.setIcon(android.R.drawable.ic_dialog_alert);
             builder.setTitle(R.string.uploader_wrn_no_account_title);
         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
             builder.setCancelable(false);
             builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
                 @Override


@@ -165,17 +211,20 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
             });
             return builder.create();
         case DIALOG_MULTIPLE_ACCOUNT:
             });
             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) {
             for (int i = 0; i < ac.length; ++i) {

-                ac[i] = mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name;
+                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) {
             }
             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());
-                    populateDirectoryList();
+                    setAccount(mAccountManager.getAccountsByType(MainApp.getAccountType())[which]);
+                    onAccountSet(mAccountWasRestored);
+                    dialog.dismiss();
+                    mAccountSelected = true;

                 }
             });
             builder.setCancelable(true);
                 }
             });
             builder.setCancelable(true);


@@ -237,7 +286,7 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
         // click on folder in the list
         Log_OC.d(TAG, "on item click");
     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>();
         if (tmpfiles.size() <= 0) return;
         // filter on dirtype
         Vector<OCFile> files = new Vector<OCFile>();


@@ -256,7 +305,8 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
         // click on button
         switch (v.getId()) {
         case R.id.uploader_choose_folder:
         // 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);
             for (String p : mParents)
                 mUploadPath += p + OCFile.PATH_SEPARATOR;
             Log_OC.d(TAG, "Uploading file to dir " + mUploadPath);


@@ -292,7 +342,7 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
                 // 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
                 // 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();
             }
         }
                 populateDirectoryList();
             }
         }


@@ -303,15 +353,25 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
         
         ListView mListView = (ListView) findViewById(android.R.id.list);
 
         
         ListView mListView = (ListView) findViewById(android.R.id.list);
 

-        String full_path = "";
-        for (String a : mParents)
-            full_path += a + "/";
+        String current_dir = mParents.peek();
+        if(current_dir.equals("")){
+            getSupportActionBar().setTitle(getString(R.string.default_display_name_for_root_folder));
+        }
+        else{
+            getSupportActionBar().setTitle(current_dir);
+        }
+        boolean notRoot = (mParents.size() > 1);
+        ActionBar actionBar = getSupportActionBar();
+        actionBar.setDisplayHomeAsUpEnabled(notRoot);
+        actionBar.setHomeButtonEnabled(notRoot);
+
+        String full_path = generatePath(mParents);

         
         Log_OC.d(TAG, "Populating view with content of : " + full_path);
         
         Log_OC.d(TAG, "Populating view with content of : " + full_path);

-        
-        mFile = mStorageManager.getFileByPath(full_path);
+
+        mFile = getStorageManager().getFileByPath(full_path);

         if (mFile != null) {
         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>();
             List<HashMap<String, Object>> data = new LinkedList<HashMap<String,Object>>();
             for (OCFile f : files) {
                 HashMap<String, Object> h = new HashMap<String, Object>();


@@ -337,13 +397,24 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
         }
     }
 
         }
     }
 

-    private boolean prepareStreamsToUpload() {
+    private String generatePath(Stack<String> dirs) {
+        String full_path = "";
+
+        for (String a : dirs)
+            full_path += a + "/";
+        return full_path;
+    }
+
+    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);
         }
         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);
     }
 
         return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
     }
 


@@ -363,38 +434,52 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
                        String mimeType = getContentResolver().getType(uri);
                        
                        if (mimeType.contains("image")) {
                        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);
                            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")) {
                        
                        }
                        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);
                            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")) {
                           
                        }
                        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);
                            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 {
                         
                        }
                        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];
                            if (filePath.contains("mnt")) {
                               String splitedFilePath[] = filePath.split("/mnt");
                               filePath = splitedFilePath[1];


@@ -405,7 +490,8 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
                        }
                         
                     } else if (uri.getScheme().equals("file")) {
                        }
                         
                     } 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];
                         if (filePath.contains("mnt")) {
                            String splitedFilePath[] = filePath.split("/mnt");
                            filePath = splitedFilePath[1];


@@ -425,14 +511,23 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
             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 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);
             startService(intent);

+
+            //Save the path to shared preferences
+            SharedPreferences.Editor appPrefs = PreferenceManager
+                    .getDefaultSharedPreferences(getApplicationContext()).edit();
+            appPrefs.putString("last_upload_path", mUploadPath);
+            appPrefs.apply();
+

             finish();
             }
             
         } catch (SecurityException e) {
             finish();
             }
             
         } 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();            
         }
     }
             Toast.makeText(this, message, Toast.LENGTH_LONG).show();            
         }
     }


@@ -449,12 +544,14 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
     }
     
     /**
     }
     
     /**

-     * Updates the view associated to the activity after the finish of an operation trying create a new folder
+     * 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.
      */
      * 
      * @param operation     Creation operation performed.
      * @param result        Result of the creation.
      */

-    private void onCreateFolderOperationFinish(CreateFolderOperation operation, RemoteOperationResult result) {
+    private void onCreateFolderOperationFinish(CreateFolderOperation operation,
+                                               RemoteOperationResult result) {

         if (result.isSuccess()) {
             dismissLoadingDialog();
             populateDirectoryList();
         if (result.isSuccess()) {
             dismissLoadingDialog();
             populateDirectoryList();


@@ -471,4 +568,54 @@ public class Uploader extends FileActivity implements OnItemClickListener, andro
             }
         }
     }
             }
         }
     }

+    
+    
+    /**
+     *  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 (getStorageManager() == null) {
+            throw new IllegalStateException("Do not call this method before " +
+                    "initializing mStorageManager");
+        }
+        
+        SharedPreferences appPreferences = PreferenceManager
+                .getDefaultSharedPreferences(getApplicationContext());
+
+        String last_path = appPreferences.getString("last_upload_path", "");
+        // "/" equals root-directory
+        if(last_path.equals("/")) {
+            mParents.add("");
+        }
+        else{
+            String[] dir_names = last_path.split("/");
+            for (String dir : dir_names)
+                mParents.add(dir);
+        }
+        //Make sure that path still exists, if it doesn't pop the stack and try the previous path
+            while(!getStorageManager().fileExists(generatePath(mParents)) && mParents.size() > 1){
+                mParents.pop();
+            }
+    }
+
+    
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        boolean retval = true;
+        switch (item.getItemId()) {
+        case android.R.id.home: {
+            if((mParents.size() > 1)) {                
+                onBackPressed(); 
+            }
+            break;
+        }
+        default:
+            retval = super.onOptionsItemSelected(item);
+        }
+        return retval;
+    }
+
+    

 }
 }