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                 // This could be interesting
 164                 //ContentResolver.cancelSync(null, "org.owncloud");   // cancel the current synchronizations of any other ownCloud account
 165                 Bundle bundle = new Bundle();
 166                 bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 167                 ContentResolver.requestSync(
 168                         AccountUtils.getCurrentOwnCloudAccount(this),
 169                         "org.owncloud", bundle);
 170                 break;
 171             }
 172             case R.id.action_upload: {
 173                 Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 174                 action = action.setType("*/*")
 175                         .addCategory(Intent.CATEGORY_OPENABLE);
 176                 startActivityForResult(
 177                         Intent.createChooser(action, "Upload file from..."),
 178                         ACTION_SELECT_FILE);
 179                 break;
 180             }
 181             case R.id.action_settings: {
 182                 Intent settingsIntent = new Intent(this, Preferences.class);
 183                 startActivity(settingsIntent);
 184                 break;
 185             }
 186             case R.id.about_app : {
 187                 showDialog(DIALOG_ABOUT_APP);
 188                 break;
 189             }
 190             case android.R.id.home: {
 191                 if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 192                     onBackPressed();
 193                 }
 194                 break;
 195             }
 196             default:
 197                 retval = false;
 198         }
 199         return retval;
 200     }
 201
 202     @Override
 203     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 204         int i = itemPosition;
 205         while (i-- != 0) {
 206             onBackPressed();
 207         }
 208         return true;
 209     }
 210
 211     /**
 212      * Called, when the user selected something for uploading
 213      */
 214     public void onActivityResult(int requestCode, int resultCode, Intent data) {
 215         if (requestCode == ACTION_SELECT_FILE) {
 216             if (resultCode == RESULT_OK) {
 217                 Uri selectedImageUri = data.getData();
 218
 219                 String filemanagerstring = selectedImageUri.getPath();
 220                 String selectedImagePath = getPath(selectedImageUri);
 221                 String filepath;
 222
 223                 if (selectedImagePath != null)
 224                     filepath = selectedImagePath;
 225                 else
 226                     filepath = filemanagerstring;
 227
 228                 if (filepath == null) {
 229                     Log.e("FileDisplay", "Couldnt resolve path to file");
 230                     return;
 231                 }
 232
 233                 Intent i = new Intent(this, FileUploader.class);
 234                 i.putExtra(FileUploader.KEY_ACCOUNT,
 235                         AccountUtils.getCurrentOwnCloudAccount(this));
 236                 String remotepath = new String();
 237                 for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 238                     remotepath += "/" + mDirectories.getItem(j);
 239                 }
 240                 if (!remotepath.endsWith("/"))
 241                     remotepath += "/";
 242                 remotepath += new File(filepath).getName();
 243                 remotepath = Uri.encode(remotepath, "/");
 244
 245                 i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 246                 i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 247                 i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 248                 startService(i);
 249             }
 250
 251         }/* dvelasco: WIP - not working as expected ... yet :)
 252              else if (requestCode == ACTION_CREATE_FIRST_ACCOUNT) {
 253             if (resultCode != RESULT_OK) {
 254                 finish();   // the user cancelled the AuthenticatorActivity
 255             }
 256         }*/
 257     }
 258
 259     @Override
 260     public void onBackPressed() {
 261         if (mDirectories == null || mDirectories.getCount() <= 1) {
 262             finish();
 263             return;
 264         }
 265         popDirname();
 266         mFileList.onNavigateUp();
 267         mCurrentDir = mFileList.getCurrentFile();
 268
 269         if(mCurrentDir.getParentId() == 0){
 270             ActionBar actionBar = getSupportActionBar();
 271             actionBar.setDisplayHomeAsUpEnabled(false);
 272         }
 273     }
 274
 275     @Override
 276     protected void onSaveInstanceState(Bundle outState) {
 277         // responsability of restore is prefered in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 278         Log.i(getClass().toString(), "onSaveInstanceState() start");
 279         super.onSaveInstanceState(outState);
 280         if(mDirectories != null && mDirectories.getCount() != 0){
 281             mDirs = new String[mDirectories.getCount()-1];
 282             for (int j = mDirectories.getCount() - 2, i = 0; j >= 0; --j, ++i) {
 283                 mDirs[i] = mDirectories.getItem(j);
 284             }
 285         }
 286         outState.putStringArray(KEY_DIR_ARRAY, mDirs);
 287         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 288         Log.i(getClass().toString(), "onSaveInstanceState() end");
 289     }
 290
 291     @Override
 292     protected void onResume() {
 293         Log.i(getClass().toString(), "onResume() start");
 294         super.onResume();
 295
 296         if (AccountUtils.accountsAreSetup(this)) {
 297          // at least an account exist: normal operation
 298
 299             // set the layout only if it couldn't be set in onCreate
 300             if (mForcedLoginToCreateFirstAccount) {
 301                 initDelayedTilAccountAvailabe();
 302                 mForcedLoginToCreateFirstAccount = false;
 303             }
 304
 305             // Listen for sync messages
 306             IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 307             mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 308             registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 309
 310             // Listen for upload messages
 311             IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 312             mUploadFinishReceiver = new UploadFinishReceiver();
 313             registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 314
 315             // Storage manager initialization
 316             mStorageManager = new FileDataStorageManager(
 317                     AccountUtils.getCurrentOwnCloudAccount(this),
 318                     getContentResolver());
 319
 320             // File list fragments
 321             mFileList = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 322
 323
 324             // Figure out what directory to list.
 325             // Priority: Intent (here), savedInstanceState (onCreate), root dir (dir is null)
 326             if(getIntent().hasExtra(FileDetailFragment.EXTRA_FILE)){
 327                 mCurrentDir = (OCFile) getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE);
 328                 if(mCurrentDir != null && !mCurrentDir.isDirectory()){
 329                     mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());
 330                 }
 331
 332                 // Clear intent extra, so rotating the screen will not return us to this directory
 333                 getIntent().removeExtra(FileDetailFragment.EXTRA_FILE);
 334             }
 335
 336             if (mCurrentDir == null)
 337                 mCurrentDir = mStorageManager.getFileByPath("/");
 338
 339             // Drop-Down navigation and file list restore
 340             mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 341
 342
 343             // Given the case we have a file to display:
 344             if(mCurrentDir != null){
 345                 ArrayList<OCFile> files = new ArrayList<OCFile>();
 346                 OCFile currFile = mCurrentDir;
 347                 while(currFile != null){
 348                     files.add(currFile);
 349                     currFile = mStorageManager.getFileById(currFile.getParentId());
 350                 }
 351
 352                 // Insert in mDirs
 353                 mDirs = new String[files.size()];
 354                 for(int i = files.size() - 1; i >= 0; i--){
 355                     mDirs[i] = files.get(i).getFileName();
 356                 }
 357             }
 358
 359             if (mDirs != null) {
 360                 for (String s : mDirs)
 361                     mDirectories.add(s);
 362             } else {
 363                 mDirectories.add("/");
 364             }
 365
 366             // Actionbar setup
 367             ActionBar action_bar = getSupportActionBar();
 368             action_bar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
 369             action_bar.setDisplayShowTitleEnabled(false);
 370             action_bar.setListNavigationCallbacks(mDirectories, this);
 371             if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 372                 action_bar.setDisplayHomeAsUpEnabled(true);
 373             } else {
 374                 action_bar.setDisplayHomeAsUpEnabled(false);
 375             }
 376
 377             // List dir here
 378             mFileList.listDirectory(mCurrentDir);
 379         }
 380         Log.i(getClass().toString(), "onResume() end");
 381     }
 382
 383     @Override
 384     protected void onPause() {
 385         Log.i(getClass().toString(), "onPause() start");
 386         super.onPause();
 387         if (mSyncBroadcastReceiver != null) {
 388             unregisterReceiver(mSyncBroadcastReceiver);
 389             mSyncBroadcastReceiver = null;
 390         }
 391         if (mUploadFinishReceiver != null) {
 392             unregisterReceiver(mUploadFinishReceiver);
 393             mUploadFinishReceiver = null;
 394         }
 395         getIntent().putExtra(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 396         Log.i(getClass().toString(), "onPause() end");
 397     }
 398
 399     @Override
 400     protected Dialog onCreateDialog(int id) {
 401         Dialog dialog = null;
 402         AlertDialog.Builder builder;
 403         switch (id) {
 404         case DIALOG_SETUP_ACCOUNT:
 405             builder = new AlertDialog.Builder(this);
 406             builder.setTitle(R.string.main_tit_accsetup);
 407             builder.setMessage(R.string.main_wrn_accsetup);
 408             builder.setCancelable(false);
 409             builder.setPositiveButton(android.R.string.ok, this);
 410             builder.setNegativeButton(android.R.string.cancel, this);
 411             dialog = builder.create();
 412             break;
 413         case DIALOG_ABOUT_APP: {
 414             builder = new AlertDialog.Builder(this);
 415             builder.setTitle("About");
 416             PackageInfo pkg;
 417             try {
 418                 pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 419                 builder.setMessage("ownCloud android client\n\nversion: " + pkg.versionName );
 420                 builder.setIcon(android.R.drawable.ic_menu_info_details);
 421                 dialog = builder.create();
 422             } catch (NameNotFoundException e) {
 423                 builder = null;
 424                 dialog = null;
 425                 e.printStackTrace();
 426             }
 427             break;
 428         }
 429         case DIALOG_CREATE_DIR: {
 430             builder = new Builder(this);
 431             final EditText dirNameInput = new EditText(getBaseContext());
 432             final Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 433             builder.setView(dirNameInput);
 434             builder.setTitle(R.string.uploader_info_dirname);
 435             int typed_color = getResources().getColor(R.color.setup_text_typed);
 436             dirNameInput.setTextColor(typed_color);
 437             builder.setPositiveButton(android.R.string.ok,
 438                     new OnClickListener() {
 439                         public void onClick(DialogInterface dialog, int which) {
 440                             String directoryName = dirNameInput.getText().toString();
 441                             if (directoryName.trim().length() == 0) {
 442                                 dialog.cancel();
 443                                 return;
 444                             }
 445
 446                             // Figure out the path where the dir needs to be created
 447                             String path;
 448                             if (mCurrentDir == null) {
 449                                 // this is just a patch; we should ensure that mCurrentDir never is null
 450                                 if (!mStorageManager.fileExists("/")) {
 451                                     OCFile file = new OCFile("/");
 452                                     mStorageManager.saveFile(file);
 453                                 }
 454                                 mCurrentDir = mStorageManager.getFileByPath("/");
 455                             }
 456                             path = FileDisplayActivity.this.mCurrentDir.getRemotePath();
 457
 458                             // Create directory
 459                             path += Uri.encode(directoryName) + "/";
 460                             Thread thread = new Thread(new DirectoryCreator(path, a));
 461                             thread.start();
 462
 463                             // Save new directory in local database
 464                             OCFile newDir = new OCFile(path);
 465                             newDir.setMimetype("DIR");
 466                             newDir.setParentId(mCurrentDir.getFileId());
 467                             mStorageManager.saveFile(newDir);
 468
 469                             // Display the new folder right away
 470                             dialog.dismiss();
 471                             mFileList.listDirectory(mCurrentDir);
 472                         }
 473                     });
 474             builder.setNegativeButton(R.string.common_cancel,
 475                     new OnClickListener() {
 476                         public void onClick(DialogInterface dialog, int which) {
 477                             dialog.cancel();
 478                         }
 479                     });
 480             dialog = builder.create();
 481             break;
 482         }
 483         default:
 484             dialog = null;
 485         }
 486
 487         return dialog;
 488     }
 489
 490
 491     /**
 492      * Responds to the "There are no ownCloud Accounts setup" dialog
 493      * TODO: Dialog is 100% useless -> Remove
 494      */
 495     @Override
 496     public void onClick(DialogInterface dialog, int which) {
 497         // In any case - we won't need it anymore
 498         dialog.dismiss();
 499         switch (which) {
 500         case DialogInterface.BUTTON_POSITIVE:
 501             Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
 502             intent.putExtra("authorities",
 503                     new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 504             startActivity(intent);
 505             break;
 506         case DialogInterface.BUTTON_NEGATIVE:
 507             finish();
 508         }
 509
 510     }
 511
 512     /**
 513      * Translates a content URI of an image to a physical path
 514      * on the disk
 515      * @param uri The URI to resolve
 516      * @return The path to the image or null if it could not be found
 517      */
 518     public String getPath(Uri uri) {
 519         String[] projection = { MediaStore.Images.Media.DATA };
 520         Cursor cursor = managedQuery(uri, projection, null, null, null);
 521         if (cursor != null) {
 522             int column_index = cursor
 523                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 524             cursor.moveToFirst();
 525             return cursor.getString(column_index);
 526         }
 527         return null;
 528     }
 529
 530     /**
 531      * Pushes a directory to the drop down list
 532      * @param directory to push
 533      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 534      */
 535     public void pushDirname(OCFile directory) {
 536         if(!directory.isDirectory()){
 537             throw new IllegalArgumentException("Only directories may be pushed!");
 538         }
 539         mDirectories.insert(directory.getFileName(), 0);
 540         mCurrentDir = directory;
 541     }
 542
 543     /**
 544      * Pops a directory name from the drop down list
 545      * @return True, unless the stack is empty
 546      */
 547     public boolean popDirname() {
 548         mDirectories.remove(mDirectories.getItem(0));
 549         return !mDirectories.isEmpty();
 550     }
 551
 552     private class DirectoryCreator implements Runnable {
 553         private String mTargetPath;
 554         private Account mAccount;
 555         private AccountManager mAm;
 556
 557         public DirectoryCreator(String targetPath, Account account) {
 558             mTargetPath = targetPath;
 559             mAccount = account;
 560             mAm = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 561         }
 562
 563         @Override
 564         public void run() {
 565             WebdavClient wdc = new WebdavClient(mAccount, getApplicationContext());
 566
 567             String username = mAccount.name.substring(0,
 568                     mAccount.name.lastIndexOf('@'));
 569             String password = mAm.getPassword(mAccount);
 570
 571             wdc.setCredentials(username, password);
 572             wdc.allowSelfsignedCertificates();
 573             wdc.createDirectory(mTargetPath);
 574         }
 575
 576     }
 577
 578     // Custom array adapter to override text colors
 579     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 580
 581         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 582             super(ctx, view);
 583         }
 584
 585         public View getView(int position, View convertView, ViewGroup parent) {
 586             View v = super.getView(position, convertView, parent);
 587
 588             ((TextView) v).setTextColor(getResources().getColorStateList(
 589                     android.R.color.white));
 590             return v;
 591         }
 592
 593         public View getDropDownView(int position, View convertView,
 594                 ViewGroup parent) {
 595             View v = super.getDropDownView(position, convertView, parent);
 596
 597             ((TextView) v).setTextColor(getResources().getColorStateList(
 598                     android.R.color.white));
 599
 600             return v;
 601         }
 602
 603     }
 604
 605     private class SyncBroadcastReceiver extends BroadcastReceiver {
 606         /**
 607          * {@link BroadcastReceiver} to enable syncing feedback in UI
 608          */
 609         @Override
 610         public void onReceive(Context context, Intent intent) {
 611             boolean inProgress = intent.getBooleanExtra(
 612                     FileSyncService.IN_PROGRESS, false);
 613             String account_name = intent
 614                     .getStringExtra(FileSyncService.ACCOUNT_NAME);
 615
 616             Log.d("FileDisplay", "sync of account " + account_name
 617                     + " is in_progress: " + inProgress);
 618
 619             if (account_name.equals(AccountUtils.getCurrentOwnCloudAccount(context).name)) {
 620
 621                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 622
 623                 if (mCurrentDir == null)
 624                     mCurrentDir = mStorageManager.getFileByPath("/");
 625
 626                 if (synchFolderRemotePath != null && mCurrentDir != null && mCurrentDir.getRemotePath().equals(synchFolderRemotePath) ) {
 627                     FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager()
 628                             .findFragmentById(R.id.fileList);
 629                     mCurrentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 630                     if (fileListFragment != null) {
 631                         fileListFragment.listDirectory(mCurrentDir);
 632                     }
 633                 }
 634
 635                 setSupportProgressBarIndeterminateVisibility(inProgress);
 636
 637             }
 638         }
 639     }
 640
 641
 642     private class UploadFinishReceiver extends BroadcastReceiver {
 643         /**
 644          * Once the file upload has finished -> update view
 645          *  @author David A. Velasco
 646          * {@link BroadcastReceiver} to enable upload feedback in UI
 647          */
 648         @Override
 649         public void onReceive(Context context, Intent intent) {
 650             long parentDirId = intent.getLongExtra(FileUploader.EXTRA_PARENT_DIR_ID, -1);
 651             OCFile parentDir = mStorageManager.getFileById(parentDirId);
 652
 653             if (parentDir != null && (
 654                     (mCurrentDir == null && parentDir.getFileName().equals("/")) ||
 655                      parentDir.equals(mCurrentDir))
 656                 ) {
 657                 FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 658                 if (fileListFragment != null) {
 659                     fileListFragment.listDirectory();
 660                 }
 661             }
 662         }
 663
 664     }
 665
 666
 667     @Override
 668     public void onClick(View v) {
 669         if (v.getId() == R.id.setup_account) {
 670             Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 671             intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 672             startActivity(intent);
 673             mForcedLoginToCreateFirstAccount = true;
 674         }
 675     }
 676
 677
 678
 679
 680
 681     /**
 682      * {@inheritDoc}
 683      */
 684     @Override
 685     public DataStorageManager getStorageManager() {
 686         return mStorageManager;
 687     }
 688
 689
 690     /**
 691      * {@inheritDoc}
 692      */
 693     @Override
 694     public void onDirectoryClick(OCFile directory) {
 695         pushDirname(directory);
 696         ActionBar actionBar = getSupportActionBar();
 697         actionBar.setDisplayHomeAsUpEnabled(true);
 698
 699         if (mDualPane) {
 700             // Resets the FileDetailsFragment on Tablets so that it always displays
 701             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 702             if (fileDetails != null) {
 703                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 704                 transaction.remove(fileDetails);
 705                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null));
 706                 transaction.commit();
 707             }
 708         }
 709     }
 710
 711
 712     /**
 713      * {@inheritDoc}
 714      */
 715     @Override
 716     public void onFileClick(OCFile file) {
 717
 718         // If we are on a large device -> update fragment
 719         if (mDualPane) {
 720             // 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'
 721             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 722             transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);
 723             transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
 724             transaction.commit();
 725
 726         } else {    // small or medium screen device -> new Activity
 727             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
 728             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
 729             showDetailsIntent.putExtra(FileDownloader.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 730             startActivity(showDetailsIntent);
 731         }
 732     }
 733
 734     /**
 735      *  Operations in this method should be preferably performed in onCreate to have a lighter onResume method.
 736      *
 737      *  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
 738      *  put instead the ugly view that shows the 'Setup' button to restart the login activity.
 739      *
 740      *  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
 741      *  FragmentList view empty).
 742      *
 743      *  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)
 744      */
 745     private void initDelayedTilAccountAvailabe() {
 746         setContentView(mLayoutView);
 747         mDualPane = (findViewById(R.id.file_details_container) != null);
 748         if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {
 749             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 750             transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
 751             transaction.commit();
 752         }
 753
 754     }
 755
 756
 757 }