src/eu/alefzero/owncloud/ui/activity/FileDisplayActivity.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package eu.alefzero.owncloud.ui.activity;
  20
  21 import java.io.File;
  22 import java.util.ArrayList;
  23
  24 import android.accounts.Account;
  25 import android.accounts.AccountManager;
  26 import android.app.AlertDialog;
  27 import android.app.AlertDialog.Builder;
  28 import android.app.Dialog;
  29 import android.content.BroadcastReceiver;
  30 import android.content.ContentResolver;
  31 import android.content.Context;
  32 import android.content.DialogInterface;
  33 import android.content.DialogInterface.OnClickListener;
  34 import android.content.Intent;
  35 import android.content.IntentFilter;
  36 import android.content.pm.PackageInfo;
  37 import android.content.pm.PackageManager.NameNotFoundException;
  38 import android.database.Cursor;
  39 import android.net.Uri;
  40 import android.os.Bundle;
  41 import android.provider.MediaStore;
  42 import android.support.v4.app.FragmentTransaction;
  43 import android.util.Log;
  44 import android.view.View;
  45 import android.view.ViewGroup;
  46 import android.widget.ArrayAdapter;
  47 import android.widget.EditText;
  48 import android.widget.TextView;
  49
  50 import com.actionbarsherlock.app.ActionBar;
  51 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  52 import com.actionbarsherlock.app.SherlockFragmentActivity;
  53 import com.actionbarsherlock.view.Menu;
  54 import com.actionbarsherlock.view.MenuInflater;
  55 import com.actionbarsherlock.view.MenuItem;
  56 import com.actionbarsherlock.view.Window;
  57
  58 import eu.alefzero.owncloud.AccountUtils;
  59 import eu.alefzero.owncloud.CrashHandler;
  60 import eu.alefzero.owncloud.R;
  61 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  62 import eu.alefzero.owncloud.datamodel.DataStorageManager;
  63 import eu.alefzero.owncloud.datamodel.FileDataStorageManager;
  64 import eu.alefzero.owncloud.datamodel.OCFile;
  65 import eu.alefzero.owncloud.files.services.FileDownloader;
  66 import eu.alefzero.owncloud.files.services.FileUploader;
  67 import eu.alefzero.owncloud.syncadapter.FileSyncService;
  68 import eu.alefzero.owncloud.ui.fragment.FileDetailFragment;
  69 import eu.alefzero.owncloud.ui.fragment.FileListFragment;
  70 import eu.alefzero.webdav.WebdavClient;
  71
  72 /**
  73  * Displays, what files the user has available in his ownCloud.
  74  *
  75  * @author Bartek Przybylski
  76  *
  77  */
  78
  79 public class FileDisplayActivity extends SherlockFragmentActivity implements
  80     FileListFragment.ContainerActivity, OnNavigationListener, OnClickListener, android.view.View.OnClickListener  {
  81
  82     private ArrayAdapter<String> mDirectories;
  83     private OCFile mCurrentDir;
  84     private String[] mDirs = null;
  85
  86     private DataStorageManager mStorageManager;
  87     private SyncBroadcastReceiver mSyncBroadcastReceiver;
  88     private UploadFinishReceiver mUploadFinishReceiver;
  89
  90     private View mLayoutView = null;
  91     private FileListFragment mFileList;
  92
  93     private boolean mDualPane;
  94
  95     private boolean mForcedLoginToCreateFirstAccount = false;
  96
  97     private static final String KEY_DIR_ARRAY = "DIR_ARRAY";
  98     private static final String KEY_CURRENT_DIR = "DIR";
  99
 100     private static final int DIALOG_SETUP_ACCOUNT = 0;
 101     private static final int DIALOG_CREATE_DIR = 1;
 102     private static final int DIALOG_ABOUT_APP = 2;
 103
 104     private static final int ACTION_SELECT_FILE = 1;
 105
 106     @Override
 107     public void onCreate(Bundle savedInstanceState) {
 108         Log.i(getClass().toString(), "onCreate() start");
 109         super.onCreate(savedInstanceState);
 110
 111         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 112         setSupportProgressBarIndeterminateVisibility(false);
 113
 114         Thread.setDefaultUncaughtExceptionHandler(new CrashHandler(getApplicationContext()));
 115
 116         if(savedInstanceState != null) {
 117             mDirs = savedInstanceState.getStringArray(KEY_DIR_ARRAY);
 118             mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 119             mDirectories.add("/");
 120             if (mDirs != null)
 121                 for (String s : mDirs)
 122                     mDirectories.insert(s, 0);
 123             mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
 124         }
 125
 126         mLayoutView = getLayoutInflater().inflate(R.layout.files, null);  // always inflate this at onCreate() ; just once!
 127
 128         if (AccountUtils.accountsAreSetup(this)) {
 129
 130             initDelayedTilAccountAvailabe();
 131
 132         } else {
 133
 134             setContentView(R.layout.no_account_available);
 135             getSupportActionBar().setNavigationMode(ActionBar.DISPLAY_SHOW_TITLE);
 136             findViewById(R.id.setup_account).setOnClickListener(this);
 137
 138             Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 139             intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 140             startActivity(intent);  // although the code is here, the activity won't be created until this.onStart() and this.onResume() are finished;
 141             mForcedLoginToCreateFirstAccount = true;
 142         }
 143
 144         Log.i(getClass().toString(), "onCreate() end");
 145     }
 146
 147     @Override
 148     public boolean onCreateOptionsMenu(Menu menu) {
 149         MenuInflater inflater = getSherlock().getMenuInflater();
 150             inflater.inflate(R.menu.menu, menu);
 151             return true;
 152     }
 153
 154     @Override
 155     public boolean onOptionsItemSelected(MenuItem item) {
 156         boolean retval = true;
 157         switch (item.getItemId()) {
 158             case R.id.createDirectoryItem: {
 159                 showDialog(DIALOG_CREATE_DIR);
 160                 break;
 161             }
 162             case R.id.startSync: {
 163                 Bundle bundle = new Bundle();
 164                 bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 165                 ContentResolver.requestSync(
 166                         AccountUtils.getCurrentOwnCloudAccount(this),
 167                         "org.owncloud", bundle);
 168                 break;
 169             }
 170             case R.id.action_upload: {
 171                 Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 172                 action = action.setType("*/*")
 173                         .addCategory(Intent.CATEGORY_OPENABLE);
 174                 startActivityForResult(
 175                         Intent.createChooser(action, "Upload file from..."),
 176                         ACTION_SELECT_FILE);
 177                 break;
 178             }
 179             case R.id.action_settings: {
 180                 Intent settingsIntent = new Intent(this, Preferences.class);
 181                 startActivity(settingsIntent);
 182                 break;
 183             }
 184             case R.id.about_app : {
 185                 showDialog(DIALOG_ABOUT_APP);
 186                 break;
 187             }
 188             case android.R.id.home: {
 189                 if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 190                     onBackPressed();
 191                 }
 192                 break;
 193             }
 194             default:
 195                 retval = false;
 196         }
 197         return retval;
 198     }
 199
 200     @Override
 201     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 202         int i = itemPosition;
 203         while (i-- != 0) {
 204             onBackPressed();
 205         }
 206         return true;
 207     }
 208
 209     /**
 210      * Called, when the user selected something for uploading
 211      */
 212     public void onActivityResult(int requestCode, int resultCode, Intent data) {
 213         if (requestCode == ACTION_SELECT_FILE) {
 214             if (resultCode == RESULT_OK) {
 215                 Uri selectedImageUri = data.getData();
 216
 217                 String filemanagerstring = selectedImageUri.getPath();
 218                 String selectedImagePath = getPath(selectedImageUri);
 219                 String filepath;
 220
 221                 if (selectedImagePath != null)
 222                     filepath = selectedImagePath;
 223                 else
 224                     filepath = filemanagerstring;
 225
 226                 if (filepath == null) {
 227                     Log.e("FileDisplay", "Couldnt resolve path to file");
 228                     return;
 229                 }
 230
 231                 Intent i = new Intent(this, FileUploader.class);
 232                 i.putExtra(FileUploader.KEY_ACCOUNT,
 233                         AccountUtils.getCurrentOwnCloudAccount(this));
 234                 String remotepath = new String();
 235                 for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 236                     remotepath += "/" + mDirectories.getItem(j);
 237                 }
 238                 if (!remotepath.endsWith("/"))
 239                     remotepath += "/";
 240                 remotepath += new File(filepath).getName();
 241                 remotepath = Uri.encode(remotepath, "/");
 242
 243                 i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 244                 i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 245                 i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 246                 startService(i);
 247             }
 248
 249         }/* dvelasco: WIP - not working as expected ... yet :)
 250              else if (requestCode == ACTION_CREATE_FIRST_ACCOUNT) {
 251             if (resultCode != RESULT_OK) {
 252                 finish();   // the user cancelled the AuthenticatorActivity
 253             }
 254         }*/
 255     }
 256
 257     @Override
 258     public void onBackPressed() {
 259         if (mDirectories == null || mDirectories.getCount() <= 1) {
 260             finish();
 261             return;
 262         }
 263         popDirname();
 264         mFileList.onNavigateUp();
 265         mCurrentDir = mFileList.getCurrentFile();
 266
 267         if(mCurrentDir.getParentId() == 0){
 268             ActionBar actionBar = getSupportActionBar();
 269             actionBar.setDisplayHomeAsUpEnabled(false);
 270         }
 271     }
 272
 273     @Override
 274     protected void onSaveInstanceState(Bundle outState) {
 275         // responsability of restore is prefered in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 276         Log.i(getClass().toString(), "onSaveInstanceState() start");
 277         super.onSaveInstanceState(outState);
 278         if(mDirectories != null && mDirectories.getCount() != 0){
 279             mDirs = new String[mDirectories.getCount()-1];
 280             for (int j = mDirectories.getCount() - 2, i = 0; j >= 0; --j, ++i) {
 281                 mDirs[i] = mDirectories.getItem(j);
 282             }
 283         }
 284         outState.putStringArray(KEY_DIR_ARRAY, mDirs);
 285         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 286         Log.i(getClass().toString(), "onSaveInstanceState() end");
 287     }
 288
 289     @Override
 290     protected void onResume() {
 291         Log.i(getClass().toString(), "onResume() start");
 292         super.onResume();
 293
 294         if (AccountUtils.accountsAreSetup(this)) {
 295          // at least an account exist: normal operation
 296
 297             // set the layout only if it couldn't be set in onCreate
 298             if (mForcedLoginToCreateFirstAccount) {
 299                 initDelayedTilAccountAvailabe();
 300                 mForcedLoginToCreateFirstAccount = false;
 301             }
 302
 303             // Listen for sync messages
 304             IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 305             mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 306             registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 307
 308             // Listen for upload messages
 309             IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 310             mUploadFinishReceiver = new UploadFinishReceiver();
 311             registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 312
 313             // Storage manager initialization
 314             mStorageManager = new FileDataStorageManager(
 315                     AccountUtils.getCurrentOwnCloudAccount(this),
 316                     getContentResolver());
 317
 318             // File list fragments
 319             mFileList = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 320
 321
 322             // Figure out what directory to list.
 323             // Priority: Intent (here), savedInstanceState (onCreate), root dir (dir is null)
 324             if(getIntent().hasExtra(FileDetailFragment.EXTRA_FILE)){
 325                 mCurrentDir = (OCFile) getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE);
 326                 if(mCurrentDir != null && !mCurrentDir.isDirectory()){
 327                     mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());
 328                 }
 329
 330                 // Clear intent extra, so rotating the screen will not return us to this directory
 331                 getIntent().removeExtra(FileDetailFragment.EXTRA_FILE);
 332             }
 333
 334             if (mCurrentDir == null)
 335                 mCurrentDir = mStorageManager.getFileByPath("/");
 336
 337             // Drop-Down navigation and file list restore
 338             mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 339
 340
 341             // Given the case we have a file to display:
 342             if(mCurrentDir != null){
 343                 ArrayList<OCFile> files = new ArrayList<OCFile>();
 344                 OCFile currFile = mCurrentDir;
 345                 while(currFile != null){
 346                     files.add(currFile);
 347                     currFile = mStorageManager.getFileById(currFile.getParentId());
 348                 }
 349
 350                 // Insert in mDirs
 351                 mDirs = new String[files.size()];
 352                 for(int i = files.size() - 1; i >= 0; i--){
 353                     mDirs[i] = files.get(i).getFileName();
 354                 }
 355             }
 356
 357             if (mDirs != null) {
 358                 for (String s : mDirs)
 359                     mDirectories.add(s);
 360             } else {
 361                 mDirectories.add("/");
 362             }
 363
 364             // Actionbar setup
 365             ActionBar action_bar = getSupportActionBar();
 366             action_bar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
 367             action_bar.setDisplayShowTitleEnabled(false);
 368             action_bar.setListNavigationCallbacks(mDirectories, this);
 369             if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 370                 action_bar.setDisplayHomeAsUpEnabled(true);
 371             } else {
 372                 action_bar.setDisplayHomeAsUpEnabled(false);
 373             }
 374
 375             // List dir here
 376             mFileList.listDirectory(mCurrentDir);
 377         }
 378         Log.i(getClass().toString(), "onResume() end");
 379     }
 380
 381     @Override
 382     protected void onPause() {
 383         Log.i(getClass().toString(), "onPause() start");
 384         super.onPause();
 385         if (mSyncBroadcastReceiver != null) {
 386             unregisterReceiver(mSyncBroadcastReceiver);
 387             mSyncBroadcastReceiver = null;
 388         }
 389         if (mUploadFinishReceiver != null) {
 390             unregisterReceiver(mUploadFinishReceiver);
 391             mUploadFinishReceiver = null;
 392         }
 393         getIntent().putExtra(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 394         Log.i(getClass().toString(), "onPause() end");
 395     }
 396
 397     @Override
 398     protected Dialog onCreateDialog(int id) {
 399         Dialog dialog = null;
 400         AlertDialog.Builder builder;
 401         switch (id) {
 402         case DIALOG_SETUP_ACCOUNT:
 403             builder = new AlertDialog.Builder(this);
 404             builder.setTitle(R.string.main_tit_accsetup);
 405             builder.setMessage(R.string.main_wrn_accsetup);
 406             builder.setCancelable(false);
 407             builder.setPositiveButton(android.R.string.ok, this);
 408             builder.setNegativeButton(android.R.string.cancel, this);
 409             dialog = builder.create();
 410             break;
 411         case DIALOG_ABOUT_APP: {
 412             builder = new AlertDialog.Builder(this);
 413             builder.setTitle("About");
 414             PackageInfo pkg;
 415             try {
 416                 pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 417                 builder.setMessage("ownCloud android client\n\nversion: " + pkg.versionName );
 418                 builder.setIcon(android.R.drawable.ic_menu_info_details);
 419                 dialog = builder.create();
 420             } catch (NameNotFoundException e) {
 421                 builder = null;
 422                 dialog = null;
 423                 e.printStackTrace();
 424             }
 425             break;
 426         }
 427         case DIALOG_CREATE_DIR: {
 428             builder = new Builder(this);
 429             final EditText dirNameInput = new EditText(getBaseContext());
 430             final Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 431             builder.setView(dirNameInput);
 432             builder.setTitle(R.string.uploader_info_dirname);
 433             int typed_color = getResources().getColor(R.color.setup_text_typed);
 434             dirNameInput.setTextColor(typed_color);
 435             builder.setPositiveButton(android.R.string.ok,
 436                     new OnClickListener() {
 437                         public void onClick(DialogInterface dialog, int which) {
 438                             String directoryName = dirNameInput.getText().toString();
 439                             if (directoryName.trim().length() == 0) {
 440                                 dialog.cancel();
 441                                 return;
 442                             }
 443
 444                             // Figure out the path where the dir needs to be created
 445                             String path;
 446                             if (mCurrentDir == null) {
 447                                 // this is just a patch; we should ensure that mCurrentDir never is null
 448                                 if (!mStorageManager.fileExists("/")) {
 449                                     OCFile file = new OCFile("/");
 450                                     mStorageManager.saveFile(file);
 451                                 }
 452                                 mCurrentDir = mStorageManager.getFileByPath("/");
 453                             }
 454                             path = FileDisplayActivity.this.mCurrentDir.getRemotePath();
 455
 456                             // Create directory
 457                             path += Uri.encode(directoryName) + "/";
 458                             Thread thread = new Thread(new DirectoryCreator(path, a));
 459                             thread.start();
 460
 461                             // Save new directory in local database
 462                             OCFile newDir = new OCFile(path);
 463                             newDir.setMimetype("DIR");
 464                             newDir.setParentId(mCurrentDir.getFileId());
 465                             mStorageManager.saveFile(newDir);
 466
 467                             // Display the new folder right away
 468                             dialog.dismiss();
 469                             mFileList.listDirectory(mCurrentDir);
 470                         }
 471                     });
 472             builder.setNegativeButton(R.string.common_cancel,
 473                     new OnClickListener() {
 474                         public void onClick(DialogInterface dialog, int which) {
 475                             dialog.cancel();
 476                         }
 477                     });
 478             dialog = builder.create();
 479             break;
 480         }
 481         default:
 482             dialog = null;
 483         }
 484
 485         return dialog;
 486     }
 487
 488
 489     /**
 490      * Responds to the "There are no ownCloud Accounts setup" dialog
 491      * TODO: Dialog is 100% useless -> Remove
 492      */
 493     @Override
 494     public void onClick(DialogInterface dialog, int which) {
 495         // In any case - we won't need it anymore
 496         dialog.dismiss();
 497         switch (which) {
 498         case DialogInterface.BUTTON_POSITIVE:
 499             Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
 500             intent.putExtra("authorities",
 501                     new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 502             startActivity(intent);
 503             break;
 504         case DialogInterface.BUTTON_NEGATIVE:
 505             finish();
 506         }
 507
 508     }
 509
 510     /**
 511      * Translates a content URI of an image to a physical path
 512      * on the disk
 513      * @param uri The URI to resolve
 514      * @return The path to the image or null if it could not be found
 515      */
 516     public String getPath(Uri uri) {
 517         String[] projection = { MediaStore.Images.Media.DATA };
 518         Cursor cursor = managedQuery(uri, projection, null, null, null);
 519         if (cursor != null) {
 520             int column_index = cursor
 521                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 522             cursor.moveToFirst();
 523             return cursor.getString(column_index);
 524         }
 525         return null;
 526     }
 527
 528     /**
 529      * Pushes a directory to the drop down list
 530      * @param directory to push
 531      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 532      */
 533     public void pushDirname(OCFile directory) {
 534         if(!directory.isDirectory()){
 535             throw new IllegalArgumentException("Only directories may be pushed!");
 536         }
 537         mDirectories.insert(directory.getFileName(), 0);
 538         mCurrentDir = directory;
 539     }
 540
 541     /**
 542      * Pops a directory name from the drop down list
 543      * @return True, unless the stack is empty
 544      */
 545     public boolean popDirname() {
 546         mDirectories.remove(mDirectories.getItem(0));
 547         return !mDirectories.isEmpty();
 548     }
 549
 550     private class DirectoryCreator implements Runnable {
 551         private String mTargetPath;
 552         private Account mAccount;
 553         private AccountManager mAm;
 554
 555         public DirectoryCreator(String targetPath, Account account) {
 556             mTargetPath = targetPath;
 557             mAccount = account;
 558             mAm = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 559         }
 560
 561         @Override
 562         public void run() {
 563             WebdavClient wdc = new WebdavClient(mAccount, getApplicationContext());
 564
 565             String username = mAccount.name.substring(0,
 566                     mAccount.name.lastIndexOf('@'));
 567             String password = mAm.getPassword(mAccount);
 568
 569             wdc.setCredentials(username, password);
 570             wdc.allowSelfsignedCertificates();
 571             wdc.createDirectory(mTargetPath);
 572         }
 573
 574     }
 575
 576     // Custom array adapter to override text colors
 577     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 578
 579         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 580             super(ctx, view);
 581         }
 582
 583         public View getView(int position, View convertView, ViewGroup parent) {
 584             View v = super.getView(position, convertView, parent);
 585
 586             ((TextView) v).setTextColor(getResources().getColorStateList(
 587                     android.R.color.white));
 588             return v;
 589         }
 590
 591         public View getDropDownView(int position, View convertView,
 592                 ViewGroup parent) {
 593             View v = super.getDropDownView(position, convertView, parent);
 594
 595             ((TextView) v).setTextColor(getResources().getColorStateList(
 596                     android.R.color.white));
 597
 598             return v;
 599         }
 600
 601     }
 602
 603     private class SyncBroadcastReceiver extends BroadcastReceiver {
 604         /**
 605          * {@link BroadcastReceiver} to enable syncing feedback in UI
 606          */
 607         @Override
 608         public void onReceive(Context context, Intent intent) {
 609             boolean inProgress = intent.getBooleanExtra(
 610                     FileSyncService.IN_PROGRESS, false);
 611             String account_name = intent
 612                     .getStringExtra(FileSyncService.ACCOUNT_NAME);
 613
 614             Log.d("FileDisplay", "sync of account " + account_name
 615                     + " is in_progress: " + inProgress);
 616
 617             //if (account_name.equals(AccountUtils.getCurrentOwnCloudAccount(context).name)) {  // TODO - probably this check should be added, but won't push it until really tests are done; no time now
 618
 619                 /// try to refresh the view with every message received from the FileSyncAdapter; brute, but more user friendly when there are a lot of files in the server
 620                 OCFile currentDir;
 621                 if (mCurrentDir == null)
 622                     currentDir = mStorageManager.getFileByPath("/");
 623                 else
 624                     currentDir = mStorageManager.getFileByPath(mCurrentDir.getRemotePath());
 625
 626                 if (currentDir != null) {
 627                     mCurrentDir = currentDir;
 628                     FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager()
 629                             .findFragmentById(R.id.fileList);
 630                     if (fileListFragment != null) {
 631                         if (!mCurrentDir.equals(fileListFragment.getCurrentFile())) {
 632                             fileListFragment.listDirectory(mCurrentDir);    // only set the directory in the fragment first time
 633                         } else
 634                             fileListFragment.listDirectory();   // enough to show new files in the current directory if they are added after
 635                     }
 636                 }
 637
 638                 setSupportProgressBarIndeterminateVisibility(inProgress);
 639             //}
 640         }
 641     }
 642
 643
 644     private class UploadFinishReceiver extends BroadcastReceiver {
 645         /**
 646          * Once the file upload has finished -> update view
 647          *  @author David A. Velasco
 648          * {@link BroadcastReceiver} to enable upload feedback in UI
 649          */
 650         @Override
 651         public void onReceive(Context context, Intent intent) {
 652             long parentDirId = intent.getLongExtra(FileUploader.EXTRA_PARENT_DIR_ID, -1);
 653             OCFile parentDir = mStorageManager.getFileById(parentDirId);
 654
 655             if (parentDir != null && (
 656                     (mCurrentDir == null && parentDir.getFileName().equals("/")) ||
 657                      parentDir.equals(mCurrentDir))
 658                 ) {
 659                 FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 660                 if (fileListFragment != null) {
 661                     fileListFragment.listDirectory();
 662                 }
 663             }
 664         }
 665
 666     }
 667
 668
 669     @Override
 670     public void onClick(View v) {
 671         if (v.getId() == R.id.setup_account) {
 672             Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 673             intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 674             startActivity(intent);
 675             mForcedLoginToCreateFirstAccount = true;
 676         }
 677     }
 678
 679
 680
 681
 682
 683     /**
 684      * {@inheritDoc}
 685      */
 686     @Override
 687     public DataStorageManager getStorageManager() {
 688         return mStorageManager;
 689     }
 690
 691
 692     /**
 693      * {@inheritDoc}
 694      */
 695     @Override
 696     public void onDirectoryClick(OCFile directory) {
 697         pushDirname(directory);
 698         ActionBar actionBar = getSupportActionBar();
 699         actionBar.setDisplayHomeAsUpEnabled(true);
 700
 701         if (mDualPane) {
 702             // Resets the FileDetailsFragment on Tablets so that it always displays
 703             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 704             if (fileDetails != null) {
 705                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 706                 transaction.remove(fileDetails);
 707                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null));
 708                 transaction.commit();
 709             }
 710         }
 711     }
 712
 713
 714     /**
 715      * {@inheritDoc}
 716      */
 717     @Override
 718     public void onFileClick(OCFile file) {
 719
 720         // If we are on a large device -> update fragment
 721         if (mDualPane) {
 722             // buttons in the details view are problematic when trying to reuse an existing fragment; create always a new one solves some of them, BUT no all; downloads are 'dangerous'
 723             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 724             transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);
 725             transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
 726             transaction.commit();
 727
 728         } else {    // small or medium screen device -> new Activity
 729             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
 730             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
 731             showDetailsIntent.putExtra(FileDownloader.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 732             startActivity(showDetailsIntent);
 733         }
 734     }
 735
 736     /**
 737      *  Operations in this method should be preferably performed in onCreate to have a lighter onResume method.
 738      *
 739      *  But we need to delay them to onResume for the first start of the application, when no account exists and the login activity must be shown; and
 740      *  put instead the ugly view that shows the 'Setup' button to restart the login activity.
 741      *
 742      *  In other way, if the users cancels or presses BACK in the login page that first time (users can be cruel sometimes) would show a blank view (the
 743      *  FragmentList view empty).
 744      *
 745      *  This is temporal, until we found out how to get a result in this activity after launching the ADD_ACCOUNT Intent with startActivityForResult (not trivial)
 746      */
 747     private void initDelayedTilAccountAvailabe() {
 748         setContentView(mLayoutView);
 749         mDualPane = (findViewById(R.id.file_details_container) != null);
 750         if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {
 751             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 752             transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
 753             transaction.commit();
 754         }
 755
 756     }
 757
 758
 759 }