src/com/owncloud/android/ui/activity/Uploader.java

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   @author Bartek Przybylski
   5  *   @author masensio
   6  *   Copyright (C) 2012  Bartek Przybylski
   7  *   Copyright (C) 2015 ownCloud Inc.
   8  *
   9  *   This program is free software: you can redistribute it and/or modify
  10  *   it under the terms of the GNU General Public License version 2,
  11  *   as published by the Free Software Foundation.
  12  *
  13  *   This program is distributed in the hope that it will be useful,
  14  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *   GNU General Public License for more details.
  17  *
  18  *   You should have received a copy of the GNU General Public License
  19  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20  *
  21  */
  22
  23 package com.owncloud.android.ui.activity;
  24
  25 import java.io.File;
  26 import java.util.ArrayList;
  27 import java.util.HashMap;
  28 import java.util.LinkedList;
  29 import java.util.List;
  30 import java.util.Stack;
  31 import java.util.Vector;
  32
  33
  34 import android.accounts.Account;
  35 import android.accounts.AccountManager;
  36 import android.support.v7.app.AlertDialog;
  37 import android.support.v7.app.AlertDialog.Builder;
  38 import android.app.Dialog;
  39 import android.app.ProgressDialog;
  40 import android.content.Context;
  41 import android.content.DialogInterface;
  42 import android.content.DialogInterface.OnCancelListener;
  43 import android.content.DialogInterface.OnClickListener;
  44 import android.content.Intent;
  45 import android.content.SharedPreferences;
  46 import android.content.res.Resources.NotFoundException;
  47 import android.database.Cursor;
  48 import android.net.Uri;
  49 import android.os.Bundle;
  50 import android.os.Parcelable;
  51 import android.preference.PreferenceManager;
  52 import android.provider.MediaStore;
  53 import android.provider.MediaStore.Audio;
  54 import android.provider.MediaStore.Images;
  55 import android.provider.MediaStore.Video;
  56 import android.support.v4.app.Fragment;
  57 import android.support.v4.app.FragmentManager;
  58 import android.support.v4.app.FragmentTransaction;
  59 import android.support.v7.app.ActionBar;
  60 import android.view.Menu;
  61 import android.view.MenuInflater;
  62 import android.view.MenuItem;
  63 import android.view.View;
  64 import android.widget.AdapterView;
  65 import android.widget.AdapterView.OnItemClickListener;
  66 import android.widget.Button;
  67 import android.widget.EditText;
  68 import android.widget.ListView;
  69 import android.widget.ProgressBar;
  70 import android.widget.SimpleAdapter;
  71 import android.widget.Toast;
  72
  73 import com.owncloud.android.MainApp;
  74 import com.owncloud.android.R;
  75 import com.owncloud.android.authentication.AccountAuthenticator;
  76 import com.owncloud.android.datamodel.OCFile;
  77 import com.owncloud.android.files.services.FileUploader;
  78 import com.owncloud.android.lib.common.utils.Log_OC;
  79 import com.owncloud.android.lib.common.operations.RemoteOperation;
  80 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  81 import com.owncloud.android.operations.CreateFolderOperation;
  82 import com.owncloud.android.ui.dialog.CreateFolderDialogFragment;
  83 import com.owncloud.android.ui.dialog.LoadingDialog;
  84 import com.owncloud.android.utils.CopyTmpFileAsyncTask;
  85 import com.owncloud.android.utils.DisplayUtils;
  86 import com.owncloud.android.utils.ErrorMessageAdapter;
  87 import com.owncloud.android.utils.FileStorageUtils;
  88
  89
  90 /**
  91  * This can be used to upload things to an ownCloud instance.
  92  */
  93 public class Uploader extends FileActivity
  94         implements OnItemClickListener, android.view.View.OnClickListener,
  95         CopyTmpFileAsyncTask.OnCopyTmpFileTaskListener {
  96
  97     private static final String TAG = Uploader.class.getSimpleName();
  98
  99     private AccountManager mAccountManager;
 100     private Stack<String> mParents;
 101     private ArrayList<Parcelable> mStreamsToUpload;
 102     private boolean mCreateDir;
 103     private String mUploadPath;
 104     private OCFile mFile;
 105     private boolean mAccountSelected;
 106     private boolean mAccountSelectionShowing;
 107
 108     private ArrayList<String> mRemoteCacheData;
 109     private int mNumCacheFile;
 110
 111     private final static int DIALOG_NO_ACCOUNT = 0;
 112     private final static int DIALOG_WAITING = 1;
 113     private final static int DIALOG_NO_STREAM = 2;
 114     private final static int DIALOG_MULTIPLE_ACCOUNT = 3;
 115
 116     private final static int REQUEST_CODE_SETUP_ACCOUNT = 0;
 117
 118     private final static String KEY_PARENTS = "PARENTS";
 119     private final static String KEY_FILE = "FILE";
 120     private final static String KEY_ACCOUNT_SELECTED = "ACCOUNT_SELECTED";
 121     private final static String KEY_ACCOUNT_SELECTION_SHOWING = "ACCOUNT_SELECTION_SHOWING";
 122     private final static String KEY_NUM_CACHE_FILE = "NUM_CACHE_FILE";
 123     private final static String KEY_REMOTE_CACHE_DATA = "REMOTE_CACHE_DATA";
 124
 125     private static final String DIALOG_WAIT_COPY_FILE = "DIALOG_WAIT_COPY_FILE";
 126
 127     @Override
 128     protected void onCreate(Bundle savedInstanceState) {
 129         prepareStreamsToUpload();
 130
 131         if (savedInstanceState == null) {
 132             mParents = new Stack<String>();
 133             mAccountSelected = false;
 134             mAccountSelectionShowing = false;
 135             mNumCacheFile = 0;
 136
 137             // ArrayList for files with path in private storage
 138             mRemoteCacheData = new ArrayList<String>();
 139         } else {
 140             mParents = (Stack<String>) savedInstanceState.getSerializable(KEY_PARENTS);
 141             mFile = savedInstanceState.getParcelable(KEY_FILE);
 142             mAccountSelected = savedInstanceState.getBoolean(KEY_ACCOUNT_SELECTED);
 143             mAccountSelectionShowing = savedInstanceState.getBoolean(KEY_ACCOUNT_SELECTION_SHOWING);
 144             mNumCacheFile = savedInstanceState.getInt(KEY_NUM_CACHE_FILE);
 145             mRemoteCacheData = savedInstanceState.getStringArrayList(KEY_REMOTE_CACHE_DATA);
 146         }
 147
 148         super.onCreate(savedInstanceState);
 149
 150         if (mAccountSelected) {
 151             setAccount((Account) savedInstanceState.getParcelable(FileActivity.EXTRA_ACCOUNT));
 152         }
 153     }
 154
 155     @Override
 156     protected void setAccount(Account account, boolean savedAccount) {
 157         if (somethingToUpload()) {
 158             mAccountManager = (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
 159             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAccountType());
 160             if (accounts.length == 0) {
 161                 Log_OC.i(TAG, "No ownCloud account is available");
 162                 showDialog(DIALOG_NO_ACCOUNT);
 163             } else if (accounts.length > 1 && !mAccountSelected && !mAccountSelectionShowing) {
 164                 Log_OC.i(TAG, "More than one ownCloud is available");
 165                 showDialog(DIALOG_MULTIPLE_ACCOUNT);
 166                 mAccountSelectionShowing = true;
 167             } else {
 168                 if (!savedAccount) {
 169                     setAccount(accounts[0]);
 170                 }
 171             }
 172
 173         } else {
 174             showDialog(DIALOG_NO_STREAM);
 175         }
 176
 177         super.setAccount(account, savedAccount);
 178     }
 179
 180     @Override
 181     protected void onAccountSet(boolean stateWasRecovered) {
 182         super.onAccountSet(mAccountWasRestored);
 183         initTargetFolder();
 184         populateDirectoryList();
 185     }
 186
 187     @Override
 188     protected void onSaveInstanceState(Bundle outState) {
 189          Log_OC.d(TAG, "onSaveInstanceState() start");
 190         super.onSaveInstanceState(outState);
 191         outState.putSerializable(KEY_PARENTS, mParents);
 192         //outState.putParcelable(KEY_ACCOUNT, mAccount);
 193         outState.putParcelable(KEY_FILE, mFile);
 194         outState.putBoolean(KEY_ACCOUNT_SELECTED, mAccountSelected);
 195         outState.putBoolean(KEY_ACCOUNT_SELECTION_SHOWING, mAccountSelectionShowing);
 196         outState.putInt(KEY_NUM_CACHE_FILE, mNumCacheFile);
 197         outState.putStringArrayList(KEY_REMOTE_CACHE_DATA, mRemoteCacheData);
 198         outState.putParcelable(FileActivity.EXTRA_ACCOUNT, getAccount());
 199
 200         Log_OC.d(TAG, "onSaveInstanceState() end");
 201     }
 202
 203     @Override
 204     protected Dialog onCreateDialog(final int id) {
 205         final AlertDialog.Builder builder = new Builder(this);
 206         switch (id) {
 207         case DIALOG_WAITING:
 208             final ProgressDialog pDialog = new ProgressDialog(this, R.style.ProgressDialogTheme);
 209             pDialog.setIndeterminate(false);
 210             pDialog.setCancelable(false);
 211             pDialog.setMessage(getResources().getString(R.string.uploader_info_uploading));
 212             pDialog.setOnShowListener(new DialogInterface.OnShowListener() {
 213                 @Override
 214                 public void onShow(DialogInterface dialog) {
 215                     ProgressBar v = (ProgressBar) pDialog.findViewById(android.R.id.progress);
 216                     v.getIndeterminateDrawable().setColorFilter(getResources().getColor(R.color.color_accent),
 217                             android.graphics.PorterDuff.Mode.MULTIPLY);
 218
 219                 }
 220             });
 221             return pDialog;
 222         case DIALOG_NO_ACCOUNT:
 223             builder.setIcon(android.R.drawable.ic_dialog_alert);
 224             builder.setTitle(R.string.uploader_wrn_no_account_title);
 225             builder.setMessage(String.format(
 226                     getString(R.string.uploader_wrn_no_account_text), getString(R.string.app_name)));
 227             builder.setCancelable(false);
 228             builder.setPositiveButton(R.string.uploader_wrn_no_account_setup_btn_text, new OnClickListener() {
 229                 @Override
 230                 public void onClick(DialogInterface dialog, int which) {
 231                     if (android.os.Build.VERSION.SDK_INT >
 232                             android.os.Build.VERSION_CODES.ECLAIR_MR1) {
 233                         // using string value since in API7 this
 234                         // constatn is not defined
 235                         // in API7 < this constatant is defined in
 236                         // Settings.ADD_ACCOUNT_SETTINGS
 237                         // and Settings.EXTRA_AUTHORITIES
 238                         Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 239                         intent.putExtra("authorities", new String[] { MainApp.getAuthTokenType() });
 240                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 241                     } else {
 242                         // since in API7 there is no direct call for
 243                         // account setup, so we need to
 244                         // show our own AccountSetupAcricity, get
 245                         // desired results and setup
 246                         // everything for ourself
 247                         Intent intent = new Intent(getBaseContext(), AccountAuthenticator.class);
 248                         startActivityForResult(intent, REQUEST_CODE_SETUP_ACCOUNT);
 249                     }
 250                 }
 251             });
 252             builder.setNegativeButton(R.string.uploader_wrn_no_account_quit_btn_text, new OnClickListener() {
 253                 @Override
 254                 public void onClick(DialogInterface dialog, int which) {
 255                     finish();
 256                 }
 257             });
 258             return builder.create();
 259         case DIALOG_MULTIPLE_ACCOUNT:
 260             CharSequence ac[] = new CharSequence[
 261                     mAccountManager.getAccountsByType(MainApp.getAccountType()).length];
 262             for (int i = 0; i < ac.length; ++i) {
 263                 ac[i] = DisplayUtils.convertIdn(
 264                         mAccountManager.getAccountsByType(MainApp.getAccountType())[i].name, false);
 265             }
 266             builder.setTitle(R.string.common_choose_account);
 267             builder.setItems(ac, new OnClickListener() {
 268                 @Override
 269                 public void onClick(DialogInterface dialog, int which) {
 270                     setAccount(mAccountManager.getAccountsByType(MainApp.getAccountType())[which]);
 271                     onAccountSet(mAccountWasRestored);
 272                     dialog.dismiss();
 273                     mAccountSelected = true;
 274                     mAccountSelectionShowing = false;
 275                 }
 276             });
 277             builder.setCancelable(true);
 278             builder.setOnCancelListener(new OnCancelListener() {
 279                 @Override
 280                 public void onCancel(DialogInterface dialog) {
 281                     mAccountSelectionShowing = false;
 282                     dialog.cancel();
 283                     finish();
 284                 }
 285             });
 286             return builder.create();
 287         case DIALOG_NO_STREAM:
 288             builder.setIcon(android.R.drawable.ic_dialog_alert);
 289             builder.setTitle(R.string.uploader_wrn_no_content_title);
 290             builder.setMessage(R.string.uploader_wrn_no_content_text);
 291             builder.setCancelable(false);
 292             builder.setNegativeButton(R.string.common_cancel, new OnClickListener() {
 293                 @Override
 294                 public void onClick(DialogInterface dialog, int which) {
 295                     finish();
 296                 }
 297             });
 298             return builder.create();
 299         default:
 300             throw new IllegalArgumentException("Unknown dialog id: " + id);
 301         }
 302     }
 303
 304     class a implements OnClickListener {
 305         String mPath;
 306         EditText mDirname;
 307
 308         public a(String path, EditText dirname) {
 309             mPath = path;
 310             mDirname = dirname;
 311         }
 312
 313         @Override
 314         public void onClick(DialogInterface dialog, int which) {
 315             Uploader.this.mUploadPath = mPath + mDirname.getText().toString();
 316             Uploader.this.mCreateDir = true;
 317             uploadFiles();
 318         }
 319     }
 320
 321     @Override
 322     public void onBackPressed() {
 323
 324         if (mParents.size() <= 1) {
 325             super.onBackPressed();
 326             return;
 327         } else {
 328             mParents.pop();
 329             populateDirectoryList();
 330         }
 331     }
 332
 333     @Override
 334     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
 335         // click on folder in the list
 336         Log_OC.d(TAG, "on item click");
 337         // TODO Enable when "On Device" is recovered ?
 338         Vector<OCFile> tmpfiles = getStorageManager().getFolderContent(mFile , false);
 339         tmpfiles = sortFileList(tmpfiles);
 340
 341         if (tmpfiles.size() <= 0) return;
 342         // filter on dirtype
 343         Vector<OCFile> files = new Vector<OCFile>();
 344         for (OCFile f : tmpfiles)
 345             if (f.isFolder())
 346                 files.add(f);
 347         if (files.size() < position) {
 348             throw new IndexOutOfBoundsException("Incorrect item selected");
 349         }
 350         mParents.push(files.get(position).getFileName());
 351         populateDirectoryList();
 352     }
 353
 354     @Override
 355     public void onClick(View v) {
 356         // click on button
 357         switch (v.getId()) {
 358         case R.id.uploader_choose_folder:
 359             mUploadPath = "";   // first element in mParents is root dir, represented by "";
 360                                 // init mUploadPath with "/" results in a "//" prefix
 361             for (String p : mParents)
 362                 mUploadPath += p + OCFile.PATH_SEPARATOR;
 363             Log_OC.d(TAG, "Uploading file to dir " + mUploadPath);
 364
 365             uploadFiles();
 366
 367             break;
 368
 369         case R.id.uploader_cancel:
 370             finish();
 371             break;
 372
 373
 374         default:
 375             throw new IllegalArgumentException("Wrong element clicked");
 376         }
 377     }
 378
 379     @Override
 380     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 381         super.onActivityResult(requestCode, resultCode, data);
 382         Log_OC.i(TAG, "result received. req: " + requestCode + " res: " + resultCode);
 383         if (requestCode == REQUEST_CODE_SETUP_ACCOUNT) {
 384             dismissDialog(DIALOG_NO_ACCOUNT);
 385             if (resultCode == RESULT_CANCELED) {
 386                 finish();
 387             }
 388             Account[] accounts = mAccountManager.getAccountsByType(MainApp.getAuthTokenType());
 389             if (accounts.length == 0) {
 390                 showDialog(DIALOG_NO_ACCOUNT);
 391             } else {
 392                 // there is no need for checking for is there more then one
 393                 // account at this point
 394                 // since account setup can set only one account at time
 395                 setAccount(accounts[0]);
 396                 populateDirectoryList();
 397             }
 398         }
 399     }
 400
 401     private void populateDirectoryList() {
 402         setContentView(R.layout.uploader_layout);
 403
 404         ListView mListView = (ListView) findViewById(android.R.id.list);
 405         ActionBar actionBar = getSupportActionBar();
 406
 407         String current_dir = mParents.peek();
 408         if(current_dir.equals("")){
 409             actionBar.setTitle(getString(R.string.uploader_top_message));
 410         }
 411         else{
 412             actionBar.setTitle(current_dir);
 413         }
 414         boolean notRoot = (mParents.size() > 1);
 415
 416         actionBar.setDisplayHomeAsUpEnabled(notRoot);
 417         actionBar.setHomeButtonEnabled(notRoot);
 418
 419         String full_path = generatePath(mParents);
 420
 421         Log_OC.d(TAG, "Populating view with content of : " + full_path);
 422
 423         mFile = getStorageManager().getFileByPath(full_path);
 424         if (mFile != null) {
 425             // TODO Enable when "On Device" is recovered ?
 426             Vector<OCFile> files = getStorageManager().getFolderContent(mFile, false);
 427             files = sortFileList(files);
 428
 429             List<HashMap<String, Object>> data = new LinkedList<HashMap<String,Object>>();
 430             for (OCFile f : files) {
 431                 if (f.isFolder()) {
 432                     HashMap<String, Object> h = new HashMap<String, Object>();
 433                     h.put("dirname", f.getFileName());
 434                     h.put("last_mod", DisplayUtils.getRelativeTimestamp(this, f));
 435                     data.add(h);
 436                 }
 437             }
 438             SimpleAdapter sa = new SimpleAdapter(this,
 439                                                 data,
 440                                                 R.layout.uploader_list_item_layout,
 441                                                 new String[] {"dirname", "last_mod"},
 442                                                 new int[] {R.id.filename, R.id.last_mod});
 443
 444             mListView.setAdapter(sa);
 445             Button btnChooseFolder = (Button) findViewById(R.id.uploader_choose_folder);
 446             btnChooseFolder.setOnClickListener(this);
 447
 448             Button btnNewFolder = (Button) findViewById(R.id.uploader_cancel);
 449             btnNewFolder.setOnClickListener(this);
 450
 451             mListView.setOnItemClickListener(this);
 452         }
 453     }
 454
 455     private Vector<OCFile> sortFileList(Vector<OCFile> files) {
 456         SharedPreferences sharedPreferences = PreferenceManager
 457                 .getDefaultSharedPreferences(this);
 458
 459         // Read sorting order, default to sort by name ascending
 460         FileStorageUtils.mSortOrder = sharedPreferences.getInt("sortOrder", 0);
 461         FileStorageUtils.mSortAscending = sharedPreferences.getBoolean("sortAscending", true);
 462
 463         files = FileStorageUtils.sortOcFolder(files);
 464         return files;
 465     }
 466
 467     private String generatePath(Stack<String> dirs) {
 468         String full_path = "";
 469
 470         for (String a : dirs)
 471             full_path += a + "/";
 472         return full_path;
 473     }
 474
 475     private void prepareStreamsToUpload() {
 476         if (getIntent().getAction().equals(Intent.ACTION_SEND)) {
 477             mStreamsToUpload = new ArrayList<Parcelable>();
 478             mStreamsToUpload.add(getIntent().getParcelableExtra(Intent.EXTRA_STREAM));
 479         } else if (getIntent().getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
 480             mStreamsToUpload = getIntent().getParcelableArrayListExtra(Intent.EXTRA_STREAM);
 481         }
 482     }
 483
 484     private boolean somethingToUpload() {
 485         return (mStreamsToUpload != null && mStreamsToUpload.get(0) != null);
 486     }
 487
 488     public void uploadFiles() {
 489         try {
 490
 491             // ArrayList for files with path in external storage
 492             ArrayList<String> local = new ArrayList<String>();
 493             ArrayList<String> remote = new ArrayList<String>();
 494
 495             // this checks the mimeType
 496             for (Parcelable mStream : mStreamsToUpload) {
 497
 498                 Uri uri = (Uri) mStream;
 499                 String data = null;
 500                 String filePath = "";
 501
 502                 if (uri != null) {
 503                     if (uri.getScheme().equals("content")) {
 504                         String mimeType = getContentResolver().getType(uri);
 505
 506                         if (mimeType.contains("image")) {
 507                             String[] CONTENT_PROJECTION = { Images.Media.DATA,
 508                                     Images.Media.DISPLAY_NAME, Images.Media.MIME_TYPE,
 509                                     Images.Media.SIZE };
 510                             Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null,
 511                                     null, null);
 512                             c.moveToFirst();
 513                             int index = c.getColumnIndex(Images.Media.DATA);
 514                             data = c.getString(index);
 515                             filePath = mUploadPath +
 516                                     c.getString(c.getColumnIndex(Images.Media.DISPLAY_NAME));
 517
 518                         } else if (mimeType.contains("video")) {
 519                             String[] CONTENT_PROJECTION = { Video.Media.DATA,
 520                                    Video.Media.DISPLAY_NAME, Video.Media.MIME_TYPE,
 521                                    Video.Media.SIZE, Video.Media.DATE_MODIFIED };
 522                             Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null,
 523                                    null, null);
 524                             c.moveToFirst();
 525                             int index = c.getColumnIndex(Video.Media.DATA);
 526                             data = c.getString(index);
 527                             filePath = mUploadPath +
 528                                    c.getString(c.getColumnIndex(Video.Media.DISPLAY_NAME));
 529
 530                         } else if (mimeType.contains("audio")) {
 531                             String[] CONTENT_PROJECTION = { Audio.Media.DATA,
 532                                    Audio.Media.DISPLAY_NAME, Audio.Media.MIME_TYPE,
 533                                    Audio.Media.SIZE };
 534                             Cursor c = getContentResolver().query(uri, CONTENT_PROJECTION, null,
 535                                    null, null);
 536                             c.moveToFirst();
 537                             int index = c.getColumnIndex(Audio.Media.DATA);
 538                             data = c.getString(index);
 539                             filePath = mUploadPath +
 540                                    c.getString(c.getColumnIndex(Audio.Media.DISPLAY_NAME));
 541
 542                         } else  {
 543                             Cursor cursor = getContentResolver().query(uri,
 544                                    new String[]{MediaStore.MediaColumns.DISPLAY_NAME},
 545                                    null, null, null);
 546                             cursor.moveToFirst();
 547                             int nameIndex = cursor.getColumnIndex(cursor.getColumnNames()[0]);
 548                             if (nameIndex >= 0) {
 549                                filePath = mUploadPath + cursor.getString(nameIndex);
 550                             }
 551                         }
 552
 553                     } else if (uri.getScheme().equals("file")) {
 554                         filePath = Uri.decode(uri.toString()).replace(uri.getScheme() +
 555                                 "://", "");
 556                         if (filePath.contains("mnt")) {
 557                            String splitedFilePath[] = filePath.split("/mnt");
 558                            filePath = splitedFilePath[1];
 559                         }
 560                         final File file = new File(filePath);
 561                         data = file.getAbsolutePath();
 562                         filePath = mUploadPath + file.getName();
 563                     }
 564                     else {
 565                         throw new SecurityException();
 566                     }
 567                     if (data == null) {
 568                         mRemoteCacheData.add(filePath);
 569                         CopyTmpFileAsyncTask copyTask = new CopyTmpFileAsyncTask(this);
 570                         Object[] params = { uri, filePath, mRemoteCacheData.size()-1,
 571                                 getAccount().name, getContentResolver()};
 572                         mNumCacheFile++;
 573                         showWaitingCopyDialog();
 574                         copyTask.execute(params);
 575                     } else {
 576                         remote.add(filePath);
 577                         local.add(data);
 578                     }
 579                 }
 580                 else {
 581                     throw new SecurityException();
 582                 }
 583
 584                 Intent intent = new Intent(getApplicationContext(), FileUploader.class);
 585                 intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_MULTIPLE_FILES);
 586                 intent.putExtra(FileUploader.KEY_LOCAL_FILE, local.toArray(new String[local.size()]));
 587                 intent.putExtra(FileUploader.KEY_REMOTE_FILE,
 588                         remote.toArray(new String[remote.size()]));
 589                 intent.putExtra(FileUploader.KEY_ACCOUNT, getAccount());
 590                 startService(intent);
 591
 592                 //Save the path to shared preferences
 593                 SharedPreferences.Editor appPrefs = PreferenceManager
 594                         .getDefaultSharedPreferences(getApplicationContext()).edit();
 595                 appPrefs.putString("last_upload_path", mUploadPath);
 596                 appPrefs.apply();
 597
 598                 finish();
 599             }
 600
 601         } catch (SecurityException e) {
 602             String message = String.format(getString(R.string.uploader_error_forbidden_content),
 603                     getString(R.string.app_name));
 604             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 605         }
 606     }
 607
 608     @Override
 609     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
 610         super.onRemoteOperationFinish(operation, result);
 611
 612
 613         if (operation instanceof CreateFolderOperation) {
 614             onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
 615         }
 616
 617     }
 618
 619     /**
 620      * Updates the view associated to the activity after the finish of an operation
 621      * trying create a new folder
 622      *
 623      * @param operation     Creation operation performed.
 624      * @param result        Result of the creation.
 625      */
 626     private void onCreateFolderOperationFinish(CreateFolderOperation operation,
 627                                                RemoteOperationResult result) {
 628         if (result.isSuccess()) {
 629             populateDirectoryList();
 630         } else {
 631             try {
 632                 Toast msg = Toast.makeText(this,
 633                         ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()),
 634                         Toast.LENGTH_LONG);
 635                 msg.show();
 636
 637             } catch (NotFoundException e) {
 638                 Log_OC.e(TAG, "Error while trying to show fail message " , e);
 639             }
 640         }
 641     }
 642
 643
 644     /**
 645      *  Loads the target folder initialize shown to the user.
 646      *
 647      *  The target account has to be chosen before this method is called.
 648      */
 649     private void initTargetFolder() {
 650         if (getStorageManager() == null) {
 651             throw new IllegalStateException("Do not call this method before " +
 652                     "initializing mStorageManager");
 653         }
 654
 655         SharedPreferences appPreferences = PreferenceManager
 656                 .getDefaultSharedPreferences(getApplicationContext());
 657
 658         String last_path = appPreferences.getString("last_upload_path", "");
 659         // "/" equals root-directory
 660         if(last_path.equals("/")) {
 661             mParents.add("");
 662         } else{
 663             String[] dir_names = last_path.split("/");
 664             mParents.clear();
 665             for (String dir : dir_names)
 666                 mParents.add(dir);
 667         }
 668         //Make sure that path still exists, if it doesn't pop the stack and try the previous path
 669         while(!getStorageManager().fileExists(generatePath(mParents)) && mParents.size() > 1){
 670             mParents.pop();
 671         }
 672     }
 673
 674     @Override
 675     public boolean onCreateOptionsMenu(Menu menu) {
 676         MenuInflater inflater = getMenuInflater();
 677         inflater.inflate(R.menu.main_menu, menu);
 678         menu.findItem(R.id.action_sort).setVisible(false);
 679         menu.findItem(R.id.action_sync_account).setVisible(false);
 680         return true;
 681     }
 682
 683     @Override
 684     public boolean onOptionsItemSelected(MenuItem item) {
 685         boolean retval = true;
 686         switch (item.getItemId()) {
 687             case R.id.action_create_dir:
 688                 CreateFolderDialogFragment dialog = CreateFolderDialogFragment.newInstance(mFile);
 689                 dialog.show(
 690                         getSupportFragmentManager(),
 691                         CreateFolderDialogFragment.CREATE_FOLDER_FRAGMENT);
 692                 break;
 693             case android.R.id.home:
 694                 if((mParents.size() > 1)) {
 695                     onBackPressed();
 696                 }
 697                 break;
 698
 699             default:
 700                 retval = super.onOptionsItemSelected(item);
 701         }
 702         return retval;
 703     }
 704
 705
 706     /**
 707      * Process the result of CopyTmpFileAsyncTask
 708      * @param result
 709      * @param index
 710      */
 711     @Override
 712     public void onTmpFileCopied(String result, int index) {
 713         if (mNumCacheFile -- == 0) {
 714             dismissWaitingCopyDialog();
 715         }
 716         if (result != null) {
 717             Intent intent = new Intent(getApplicationContext(), FileUploader.class);
 718             intent.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 719             intent.putExtra(FileUploader.KEY_LOCAL_FILE, result);
 720             intent.putExtra(FileUploader.KEY_REMOTE_FILE, mRemoteCacheData.get(index));
 721             intent.putExtra(FileUploader.KEY_ACCOUNT, getAccount());
 722             startService(intent);
 723
 724         } else {
 725             String message = String.format(getString(R.string.uploader_error_forbidden_content),
 726                     getString(R.string.app_name));
 727             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 728             Log_OC.d(TAG, message);
 729         }
 730
 731     }
 732 /**
 733      * Show waiting for copy dialog
 734      */
 735     public void showWaitingCopyDialog() {
 736         // Construct dialog
 737         LoadingDialog loading = new LoadingDialog(
 738                 getResources().getString(R.string.wait_for_tmp_copy_from_private_storage));
 739         FragmentManager fm = getSupportFragmentManager();
 740         FragmentTransaction ft = fm.beginTransaction();
 741         loading.show(ft, DIALOG_WAIT_COPY_FILE);
 742
 743     }
 744
 745
 746     /**
 747      * Dismiss waiting for copy dialog
 748      */
 749     public void dismissWaitingCopyDialog(){
 750         Fragment frag = getSupportFragmentManager().findFragmentByTag(DIALOG_WAIT_COPY_FILE);
 751         if (frag != null) {
 752             LoadingDialog loading = (LoadingDialog) frag;
 753             loading.dismiss();
 754         }
 755     }
 756 }