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.SharedPreferences;
  37 import android.content.pm.PackageInfo;
  38 import android.content.pm.PackageManager.NameNotFoundException;
  39 import android.database.Cursor;
  40 import android.net.Uri;
  41 import android.os.Bundle;
  42 import android.preference.PreferenceManager;
  43 import android.provider.MediaStore;
  44 import android.support.v4.app.FragmentTransaction;
  45 import android.util.Log;
  46 import android.view.View;
  47 import android.view.ViewGroup;
  48 import android.widget.ArrayAdapter;
  49 import android.widget.EditText;
  50 import android.widget.TextView;
  51 import android.widget.Toast;
  52
  53 import com.actionbarsherlock.app.ActionBar;
  54 import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
  55 import com.actionbarsherlock.app.SherlockFragmentActivity;
  56 import com.actionbarsherlock.view.Menu;
  57 import com.actionbarsherlock.view.MenuInflater;
  58 import com.actionbarsherlock.view.MenuItem;
  59 import com.actionbarsherlock.view.Window;
  60
  61 import eu.alefzero.owncloud.AccountUtils;
  62 import eu.alefzero.owncloud.CrashHandler;
  63 import eu.alefzero.owncloud.R;
  64 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
  65 import eu.alefzero.owncloud.datamodel.DataStorageManager;
  66 import eu.alefzero.owncloud.datamodel.FileDataStorageManager;
  67 import eu.alefzero.owncloud.datamodel.OCFile;
  68 import eu.alefzero.owncloud.files.services.FileDownloader;
  69 import eu.alefzero.owncloud.files.services.FileUploader;
  70 import eu.alefzero.owncloud.syncadapter.FileSyncService;
  71 import eu.alefzero.owncloud.ui.fragment.FileDetailFragment;
  72 import eu.alefzero.owncloud.ui.fragment.FileListFragment;
  73 import eu.alefzero.webdav.WebdavClient;
  74
  75 /**
  76  * Displays, what files the user has available in his ownCloud.
  77  *
  78  * @author Bartek Przybylski
  79  *
  80  */
  81
  82 public class FileDisplayActivity extends SherlockFragmentActivity implements
  83     FileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener, OnClickListener, android.view.View.OnClickListener  {
  84
  85     private ArrayAdapter<String> mDirectories;
  86     private OCFile mCurrentDir;
  87     private String[] mDirs = null;
  88
  89     private DataStorageManager mStorageManager;
  90     private SyncBroadcastReceiver mSyncBroadcastReceiver;
  91     private UploadFinishReceiver mUploadFinishReceiver;
  92     private DownloadFinishReceiver mDownloadFinishReceiver;
  93
  94     private View mLayoutView = null;
  95     private FileListFragment mFileList;
  96
  97     private boolean mDualPane;
  98
  99     private boolean mForcedLoginToCreateFirstAccount = false;
 100
 101     private static final String KEY_DIR_ARRAY = "DIR_ARRAY";
 102     private static final String KEY_CURRENT_DIR = "DIR";
 103
 104     private static final int DIALOG_SETUP_ACCOUNT = 0;
 105     private static final int DIALOG_CREATE_DIR = 1;
 106     private static final int DIALOG_ABOUT_APP = 2;
 107
 108     private static final int ACTION_SELECT_FILE = 1;
 109
 110     @Override
 111     public void onCreate(Bundle savedInstanceState) {
 112         Log.i(getClass().toString(), "onCreate() start");
 113         super.onCreate(savedInstanceState);
 114
 115         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
 116
 117         Thread.setDefaultUncaughtExceptionHandler(new CrashHandler(getApplicationContext()));
 118
 119         if(savedInstanceState != null) {
 120             mDirs = savedInstanceState.getStringArray(KEY_DIR_ARRAY);
 121             mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 122             mDirectories.add(OCFile.PATH_SEPARATOR);
 123             if (mDirs != null)
 124                 for (String s : mDirs)
 125                     mDirectories.insert(s, 0);
 126             mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);
 127         }
 128
 129         mLayoutView = getLayoutInflater().inflate(R.layout.files, null);  // always inflate this at onCreate() ; just once!
 130
 131         if (AccountUtils.accountsAreSetup(this)) {
 132
 133             initDelayedTilAccountAvailabe();
 134
 135             // PIN CODE request ;  best location is to decide, let's try this first
 136             //if (savedInstanceState == null) {
 137             if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {
 138                 requestPinCode();
 139             }
 140
 141
 142         } else {
 143
 144             setContentView(R.layout.no_account_available);
 145             getSupportActionBar().setNavigationMode(ActionBar.DISPLAY_SHOW_TITLE);
 146             findViewById(R.id.setup_account).setOnClickListener(this);
 147
 148             setSupportProgressBarIndeterminateVisibility(false);
 149
 150             Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 151             intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 152             startActivity(intent);  // although the code is here, the activity won't be created until this.onStart() and this.onResume() are finished;
 153             mForcedLoginToCreateFirstAccount = true;
 154         }
 155
 156         Log.i(getClass().toString(), "onCreate() end");
 157     }
 158
 159     @Override
 160     public boolean onCreateOptionsMenu(Menu menu) {
 161         MenuInflater inflater = getSherlock().getMenuInflater();
 162             inflater.inflate(R.menu.menu, menu);
 163             return true;
 164     }
 165
 166     @Override
 167     public boolean onOptionsItemSelected(MenuItem item) {
 168         boolean retval = true;
 169         switch (item.getItemId()) {
 170             case R.id.createDirectoryItem: {
 171                 showDialog(DIALOG_CREATE_DIR);
 172                 break;
 173             }
 174             case R.id.startSync: {
 175                 ContentResolver.cancelSync(null, "org.owncloud");   // cancel the current synchronizations of any ownCloud account
 176                 Bundle bundle = new Bundle();
 177                 bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 178                 ContentResolver.requestSync(
 179                         AccountUtils.getCurrentOwnCloudAccount(this),
 180                         "org.owncloud", bundle);
 181                 break;
 182             }
 183             case R.id.action_upload: {
 184                 Intent action = new Intent(Intent.ACTION_GET_CONTENT);
 185                 action = action.setType("*/*")
 186                         .addCategory(Intent.CATEGORY_OPENABLE);
 187                 startActivityForResult(
 188                         Intent.createChooser(action, "Upload file from..."),
 189                         ACTION_SELECT_FILE);
 190                 break;
 191             }
 192             case R.id.action_settings: {
 193                 Intent settingsIntent = new Intent(this, Preferences.class);
 194                 startActivity(settingsIntent);
 195                 break;
 196             }
 197             case R.id.about_app : {
 198                 showDialog(DIALOG_ABOUT_APP);
 199                 break;
 200             }
 201             case android.R.id.home: {
 202                 if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 203                     onBackPressed();
 204                 }
 205                 break;
 206             }
 207             default:
 208                 retval = false;
 209         }
 210         return retval;
 211     }
 212
 213     @Override
 214     public boolean onNavigationItemSelected(int itemPosition, long itemId) {
 215         int i = itemPosition;
 216         while (i-- != 0) {
 217             onBackPressed();
 218         }
 219         return true;
 220     }
 221
 222     /**
 223      * Called, when the user selected something for uploading
 224      */
 225     public void onActivityResult(int requestCode, int resultCode, Intent data) {
 226         if (requestCode == ACTION_SELECT_FILE) {
 227             if (resultCode == RESULT_OK) {
 228                 String filepath = null;
 229                 try {
 230                     Uri selectedImageUri = data.getData();
 231
 232                     String filemanagerstring = selectedImageUri.getPath();
 233                     String selectedImagePath = getPath(selectedImageUri);
 234
 235                     if (selectedImagePath != null)
 236                         filepath = selectedImagePath;
 237                     else
 238                         filepath = filemanagerstring;
 239
 240                 } catch (Exception e) {
 241                     Log.e("FileDisplay", "Unexpected exception when trying to read the result of Intent.ACTION_GET_CONTENT", e);
 242                     e.printStackTrace();
 243
 244                 } finally {
 245                     if (filepath == null) {
 246                         Log.e("FileDisplay", "Couldnt resolve path to file");
 247                         Toast t = Toast.makeText(this, getString(R.string.filedisplay_unexpected_bad_get_content), Toast.LENGTH_LONG);
 248                         t.show();
 249                         return;
 250                     }
 251                 }
 252
 253                 Intent i = new Intent(this, FileUploader.class);
 254                 i.putExtra(FileUploader.KEY_ACCOUNT,
 255                         AccountUtils.getCurrentOwnCloudAccount(this));
 256                 String remotepath = new String();
 257                 for (int j = mDirectories.getCount() - 2; j >= 0; --j) {
 258                     remotepath += OCFile.PATH_SEPARATOR + mDirectories.getItem(j);
 259                 }
 260                 if (!remotepath.endsWith(OCFile.PATH_SEPARATOR))
 261                     remotepath += OCFile.PATH_SEPARATOR;
 262                 remotepath += new File(filepath).getName();
 263
 264                 i.putExtra(FileUploader.KEY_LOCAL_FILE, filepath);
 265                 i.putExtra(FileUploader.KEY_REMOTE_FILE, remotepath);
 266                 i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
 267                 startService(i);
 268             }
 269
 270         }/* dvelasco: WIP - not working as expected ... yet :)
 271              else if (requestCode == ACTION_CREATE_FIRST_ACCOUNT) {
 272             if (resultCode != RESULT_OK) {
 273                 finish();   // the user cancelled the AuthenticatorActivity
 274             }
 275         }*/
 276     }
 277
 278     @Override
 279     public void onBackPressed() {
 280         if (mDirectories == null || mDirectories.getCount() <= 1) {
 281             finish();
 282             return;
 283         }
 284         popDirname();
 285         mFileList.onNavigateUp();
 286         mCurrentDir = mFileList.getCurrentFile();
 287
 288         if(mCurrentDir.getParentId() == 0){
 289             ActionBar actionBar = getSupportActionBar();
 290             actionBar.setDisplayHomeAsUpEnabled(false);
 291         }
 292     }
 293
 294     @Override
 295     protected void onSaveInstanceState(Bundle outState) {
 296         // responsability of restore is prefered in onCreate() before than in onRestoreInstanceState when there are Fragments involved
 297         Log.i(getClass().toString(), "onSaveInstanceState() start");
 298         super.onSaveInstanceState(outState);
 299         if(mDirectories != null && mDirectories.getCount() != 0){
 300             mDirs = new String[mDirectories.getCount()-1];
 301             for (int j = mDirectories.getCount() - 2, i = 0; j >= 0; --j, ++i) {
 302                 mDirs[i] = mDirectories.getItem(j);
 303             }
 304         }
 305         outState.putStringArray(KEY_DIR_ARRAY, mDirs);
 306         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 307         Log.i(getClass().toString(), "onSaveInstanceState() end");
 308     }
 309
 310     @Override
 311     protected void onResume() {
 312         Log.i(getClass().toString(), "onResume() start");
 313         super.onResume();
 314
 315         if (AccountUtils.accountsAreSetup(this)) {
 316          // at least an account exist: normal operation
 317
 318             // set the layout only if it couldn't be set in onCreate
 319             if (mForcedLoginToCreateFirstAccount) {
 320                 initDelayedTilAccountAvailabe();
 321                 mForcedLoginToCreateFirstAccount = false;
 322             }
 323
 324             // Listen for sync messages
 325             IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.SYNC_MESSAGE);
 326             mSyncBroadcastReceiver = new SyncBroadcastReceiver();
 327             registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 328
 329             // Listen for upload messages
 330             IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.UPLOAD_FINISH_MESSAGE);
 331             mUploadFinishReceiver = new UploadFinishReceiver();
 332             registerReceiver(mUploadFinishReceiver, uploadIntentFilter);
 333
 334             // Listen for download messages
 335             IntentFilter downloadIntentFilter = new IntentFilter(FileDownloader.DOWNLOAD_FINISH_MESSAGE);
 336             mDownloadFinishReceiver = new DownloadFinishReceiver();
 337             registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
 338
 339             // Storage manager initialization
 340             mStorageManager = new FileDataStorageManager(
 341                     AccountUtils.getCurrentOwnCloudAccount(this),
 342                     getContentResolver());
 343
 344             // File list fragments
 345             mFileList = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 346
 347
 348             // Figure out what directory to list.
 349             // Priority: Intent (here), savedInstanceState (onCreate), root dir (dir is null)
 350             if(getIntent().hasExtra(FileDetailFragment.EXTRA_FILE)){
 351                 mCurrentDir = (OCFile) getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE);
 352                 if(mCurrentDir != null && !mCurrentDir.isDirectory()){
 353                     mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());
 354                 }
 355
 356                 // Clear intent extra, so rotating the screen will not return us to this directory
 357                 getIntent().removeExtra(FileDetailFragment.EXTRA_FILE);
 358             }
 359
 360             if (mCurrentDir == null)
 361                 mCurrentDir = mStorageManager.getFileByPath("/");
 362
 363             // Drop-Down navigation and file list restore
 364             mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
 365
 366
 367             // Given the case we have a file to display:
 368             if(mCurrentDir != null){
 369                 ArrayList<OCFile> files = new ArrayList<OCFile>();
 370                 OCFile currFile = mCurrentDir;
 371                 while(currFile != null){
 372                     files.add(currFile);
 373                     currFile = mStorageManager.getFileById(currFile.getParentId());
 374                 }
 375
 376                 // Insert in mDirs
 377                 mDirs = new String[files.size()];
 378                 for(int i = files.size() - 1; i >= 0; i--){
 379                     mDirs[i] = files.get(i).getFileName();
 380                 }
 381             }
 382
 383             if (mDirs != null) {
 384                 for (String s : mDirs)
 385                     mDirectories.add(s);
 386             } else {
 387                 mDirectories.add(OCFile.PATH_SEPARATOR);
 388             }
 389
 390             // Actionbar setup
 391             ActionBar action_bar = getSupportActionBar();
 392             action_bar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
 393             action_bar.setDisplayShowTitleEnabled(false);
 394             action_bar.setListNavigationCallbacks(mDirectories, this);
 395             if(mCurrentDir != null && mCurrentDir.getParentId() != 0){
 396                 action_bar.setDisplayHomeAsUpEnabled(true);
 397             } else {
 398                 action_bar.setDisplayHomeAsUpEnabled(false);
 399             }
 400
 401             // List dir here
 402             mFileList.listDirectory(mCurrentDir);
 403         }
 404         Log.i(getClass().toString(), "onResume() end");
 405     }
 406
 407     @Override
 408     protected void onPause() {
 409         Log.i(getClass().toString(), "onPause() start");
 410         super.onPause();
 411         if (mSyncBroadcastReceiver != null) {
 412             unregisterReceiver(mSyncBroadcastReceiver);
 413             mSyncBroadcastReceiver = null;
 414         }
 415         if (mUploadFinishReceiver != null) {
 416             unregisterReceiver(mUploadFinishReceiver);
 417             mUploadFinishReceiver = null;
 418         }
 419         if (mDownloadFinishReceiver != null) {
 420             unregisterReceiver(mDownloadFinishReceiver);
 421             mDownloadFinishReceiver = null;
 422         }
 423
 424         getIntent().putExtra(FileDetailFragment.EXTRA_FILE, mCurrentDir);
 425         Log.i(getClass().toString(), "onPause() end");
 426     }
 427
 428     @Override
 429     protected Dialog onCreateDialog(int id) {
 430         Dialog dialog = null;
 431         AlertDialog.Builder builder;
 432         switch (id) {
 433         case DIALOG_SETUP_ACCOUNT:
 434             builder = new AlertDialog.Builder(this);
 435             builder.setTitle(R.string.main_tit_accsetup);
 436             builder.setMessage(R.string.main_wrn_accsetup);
 437             builder.setCancelable(false);
 438             builder.setPositiveButton(android.R.string.ok, this);
 439             builder.setNegativeButton(android.R.string.cancel, this);
 440             dialog = builder.create();
 441             break;
 442         case DIALOG_ABOUT_APP: {
 443             builder = new AlertDialog.Builder(this);
 444             builder.setTitle("About");
 445             PackageInfo pkg;
 446             try {
 447                 pkg = getPackageManager().getPackageInfo(getPackageName(), 0);
 448                 builder.setMessage("ownCloud android client\n\nversion: " + pkg.versionName );
 449                 builder.setIcon(android.R.drawable.ic_menu_info_details);
 450                 dialog = builder.create();
 451             } catch (NameNotFoundException e) {
 452                 builder = null;
 453                 dialog = null;
 454                 e.printStackTrace();
 455             }
 456             break;
 457         }
 458         case DIALOG_CREATE_DIR: {
 459             builder = new Builder(this);
 460             final EditText dirNameInput = new EditText(getBaseContext());
 461             final Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 462             builder.setView(dirNameInput);
 463             builder.setTitle(R.string.uploader_info_dirname);
 464             int typed_color = getResources().getColor(R.color.setup_text_typed);
 465             dirNameInput.setTextColor(typed_color);
 466             builder.setPositiveButton(android.R.string.ok,
 467                     new OnClickListener() {
 468                         public void onClick(DialogInterface dialog, int which) {
 469                             String directoryName = dirNameInput.getText().toString();
 470                             if (directoryName.trim().length() == 0) {
 471                                 dialog.cancel();
 472                                 return;
 473                             }
 474
 475                             // Figure out the path where the dir needs to be created
 476                             String path;
 477                             if (mCurrentDir == null) {
 478                                 // this is just a patch; we should ensure that mCurrentDir never is null
 479                                 if (!mStorageManager.fileExists(OCFile.PATH_SEPARATOR)) {
 480                                     OCFile file = new OCFile(OCFile.PATH_SEPARATOR);
 481                                     mStorageManager.saveFile(file);
 482                                 }
 483                                 mCurrentDir = mStorageManager.getFileByPath(OCFile.PATH_SEPARATOR);
 484                             }
 485                             path = FileDisplayActivity.this.mCurrentDir.getRemotePath();
 486
 487                             // Create directory
 488                             path += directoryName + OCFile.PATH_SEPARATOR;
 489                             Thread thread = new Thread(new DirectoryCreator(path, a));
 490                             thread.start();
 491
 492                             // Save new directory in local database
 493                             OCFile newDir = new OCFile(path);
 494                             newDir.setMimetype("DIR");
 495                             newDir.setParentId(mCurrentDir.getFileId());
 496                             mStorageManager.saveFile(newDir);
 497
 498                             // Display the new folder right away
 499                             dialog.dismiss();
 500                             mFileList.listDirectory(mCurrentDir);
 501                         }
 502                     });
 503             builder.setNegativeButton(R.string.common_cancel,
 504                     new OnClickListener() {
 505                         public void onClick(DialogInterface dialog, int which) {
 506                             dialog.cancel();
 507                         }
 508                     });
 509             dialog = builder.create();
 510             break;
 511         }
 512         default:
 513             dialog = null;
 514         }
 515
 516         return dialog;
 517     }
 518
 519
 520     /**
 521      * Responds to the "There are no ownCloud Accounts setup" dialog
 522      * TODO: Dialog is 100% useless -> Remove
 523      */
 524     @Override
 525     public void onClick(DialogInterface dialog, int which) {
 526         // In any case - we won't need it anymore
 527         dialog.dismiss();
 528         switch (which) {
 529         case DialogInterface.BUTTON_POSITIVE:
 530             Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
 531             intent.putExtra("authorities",
 532                     new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 533             startActivity(intent);
 534             break;
 535         case DialogInterface.BUTTON_NEGATIVE:
 536             finish();
 537         }
 538
 539     }
 540
 541     /**
 542      * Translates a content URI of an image to a physical path
 543      * on the disk
 544      * @param uri The URI to resolve
 545      * @return The path to the image or null if it could not be found
 546      */
 547     public String getPath(Uri uri) {
 548         String[] projection = { MediaStore.Images.Media.DATA };
 549         Cursor cursor = managedQuery(uri, projection, null, null, null);
 550         if (cursor != null) {
 551             int column_index = cursor
 552                     .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 553             cursor.moveToFirst();
 554             return cursor.getString(column_index);
 555         }
 556         return null;
 557     }
 558
 559     /**
 560      * Pushes a directory to the drop down list
 561      * @param directory to push
 562      * @throws IllegalArgumentException If the {@link OCFile#isDirectory()} returns false.
 563      */
 564     public void pushDirname(OCFile directory) {
 565         if(!directory.isDirectory()){
 566             throw new IllegalArgumentException("Only directories may be pushed!");
 567         }
 568         mDirectories.insert(directory.getFileName(), 0);
 569         mCurrentDir = directory;
 570     }
 571
 572     /**
 573      * Pops a directory name from the drop down list
 574      * @return True, unless the stack is empty
 575      */
 576     public boolean popDirname() {
 577         mDirectories.remove(mDirectories.getItem(0));
 578         return !mDirectories.isEmpty();
 579     }
 580
 581     private class DirectoryCreator implements Runnable {
 582         private String mTargetPath;
 583         private Account mAccount;
 584         private AccountManager mAm;
 585
 586         public DirectoryCreator(String targetPath, Account account) {
 587             mTargetPath = targetPath;
 588             mAccount = account;
 589             mAm = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 590         }
 591
 592         @Override
 593         public void run() {
 594             WebdavClient wdc = new WebdavClient(mAccount, getApplicationContext());
 595
 596             String username = mAccount.name.substring(0,
 597                     mAccount.name.lastIndexOf('@'));
 598             String password = mAm.getPassword(mAccount);
 599
 600             wdc.setCredentials(username, password);
 601             wdc.allowSelfsignedCertificates();
 602             wdc.createDirectory(mTargetPath);
 603         }
 604
 605     }
 606
 607     // Custom array adapter to override text colors
 608     private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
 609
 610         public CustomArrayAdapter(FileDisplayActivity ctx, int view) {
 611             super(ctx, view);
 612         }
 613
 614         public View getView(int position, View convertView, ViewGroup parent) {
 615             View v = super.getView(position, convertView, parent);
 616
 617             ((TextView) v).setTextColor(getResources().getColorStateList(
 618                     android.R.color.white));
 619             return v;
 620         }
 621
 622         public View getDropDownView(int position, View convertView,
 623                 ViewGroup parent) {
 624             View v = super.getDropDownView(position, convertView, parent);
 625
 626             ((TextView) v).setTextColor(getResources().getColorStateList(
 627                     android.R.color.white));
 628
 629             return v;
 630         }
 631
 632     }
 633
 634     private class SyncBroadcastReceiver extends BroadcastReceiver {
 635         /**
 636          * {@link BroadcastReceiver} to enable syncing feedback in UI
 637          */
 638         @Override
 639         public void onReceive(Context context, Intent intent) {
 640             boolean inProgress = intent.getBooleanExtra(
 641                     FileSyncService.IN_PROGRESS, false);
 642             String accountName = intent
 643                     .getStringExtra(FileSyncService.ACCOUNT_NAME);
 644
 645             Log.d("FileDisplay", "sync of account " + accountName
 646                     + " is in_progress: " + inProgress);
 647
 648             if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name)) {
 649
 650                 String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH);
 651
 652                 boolean fillBlankRoot = false;
 653                 if (mCurrentDir == null) {
 654                     mCurrentDir = mStorageManager.getFileByPath("/");
 655                     fillBlankRoot = (mCurrentDir != null);
 656                 }
 657
 658                 if ((synchFolderRemotePath != null && mCurrentDir != null && (mCurrentDir.getRemotePath().equals(synchFolderRemotePath)))
 659                         || fillBlankRoot ) {
 660                     if (!fillBlankRoot)
 661                         mCurrentDir = getStorageManager().getFileByPath(synchFolderRemotePath);
 662                     FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager()
 663                             .findFragmentById(R.id.fileList);
 664                     if (fileListFragment != null) {
 665                         fileListFragment.listDirectory(mCurrentDir);
 666                     }
 667                 }
 668
 669                 setSupportProgressBarIndeterminateVisibility(inProgress);
 670
 671             }
 672         }
 673     }
 674
 675
 676     private class UploadFinishReceiver extends BroadcastReceiver {
 677         /**
 678          * Once the file upload has finished -> update view
 679          *  @author David A. Velasco
 680          * {@link BroadcastReceiver} to enable upload feedback in UI
 681          */
 682         @Override
 683         public void onReceive(Context context, Intent intent) {
 684             long parentDirId = intent.getLongExtra(FileUploader.EXTRA_PARENT_DIR_ID, -1);
 685             OCFile parentDir = mStorageManager.getFileById(parentDirId);
 686             String accountName = intent.getStringExtra(FileUploader.ACCOUNT_NAME);
 687
 688             if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name) &&
 689                     parentDir != null &&
 690                     (   (mCurrentDir == null && parentDir.getFileName().equals("/")) ||
 691                             parentDir.equals(mCurrentDir)
 692                     )
 693                 ) {
 694                 FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 695                 if (fileListFragment != null) {
 696                     fileListFragment.listDirectory();
 697                 }
 698             }
 699         }
 700
 701     }
 702
 703
 704     /**
 705      * Once the file download has finished -> update view
 706      */
 707     private class DownloadFinishReceiver extends BroadcastReceiver {
 708         @Override
 709         public void onReceive(Context context, Intent intent) {
 710             String downloadedRemotePath = intent.getStringExtra(FileDownloader.EXTRA_REMOTE_PATH);
 711             String accountName = intent.getStringExtra(FileDownloader.ACCOUNT_NAME);
 712
 713             if (accountName.equals(AccountUtils.getCurrentOwnCloudAccount(context).name) &&
 714                      mCurrentDir != null && mCurrentDir.getFileId() == mStorageManager.getFileByPath(downloadedRemotePath).getParentId()) {
 715                 FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 716                 if (fileListFragment != null) {
 717                     fileListFragment.listDirectory();
 718                 }
 719             }
 720         }
 721     }
 722
 723
 724     @Override
 725     public void onClick(View v) {
 726         if (v.getId() == R.id.setup_account) {
 727             Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
 728             intent.putExtra(android.provider.Settings.EXTRA_AUTHORITIES, new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 729             startActivity(intent);
 730             mForcedLoginToCreateFirstAccount = true;
 731         }
 732     }
 733
 734
 735
 736
 737
 738     /**
 739      * {@inheritDoc}
 740      */
 741     @Override
 742     public DataStorageManager getStorageManager() {
 743         return mStorageManager;
 744     }
 745
 746
 747     /**
 748      * {@inheritDoc}
 749      */
 750     @Override
 751     public void onDirectoryClick(OCFile directory) {
 752         pushDirname(directory);
 753         ActionBar actionBar = getSupportActionBar();
 754         actionBar.setDisplayHomeAsUpEnabled(true);
 755
 756         if (mDualPane) {
 757             // Resets the FileDetailsFragment on Tablets so that it always displays
 758             FileDetailFragment fileDetails = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 759             if (fileDetails != null) {
 760                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 761                 transaction.remove(fileDetails);
 762                 transaction.add(R.id.file_details_container, new FileDetailFragment(null, null));
 763                 transaction.commit();
 764             }
 765         }
 766     }
 767
 768
 769     /**
 770      * {@inheritDoc}
 771      */
 772     @Override
 773     public void onFileClick(OCFile file) {
 774
 775         // If we are on a large device -> update fragment
 776         if (mDualPane) {
 777             // 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'
 778             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 779             transaction.replace(R.id.file_details_container, new FileDetailFragment(file, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG);
 780             transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
 781             transaction.commit();
 782
 783         } else {    // small or medium screen device -> new Activity
 784             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);
 785             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);
 786             showDetailsIntent.putExtra(FileDownloader.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));
 787             startActivity(showDetailsIntent);
 788         }
 789     }
 790
 791
 792     /**
 793      * {@inheritDoc}
 794      */
 795     @Override
 796     public void onFileStateChanged() {
 797         FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);
 798         if (fileListFragment != null) {
 799             fileListFragment.listDirectory();
 800         }
 801     }
 802
 803
 804     /**
 805      *  Operations in this method should be preferably performed in onCreate to have a lighter onResume method.
 806      *
 807      *  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
 808      *  put instead the ugly view that shows the 'Setup' button to restart the login activity.
 809      *
 810      *  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
 811      *  FragmentList view empty).
 812      *
 813      *  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)
 814      */
 815     private void initDelayedTilAccountAvailabe() {
 816         setContentView(mLayoutView);
 817         mDualPane = (findViewById(R.id.file_details_container) != null);
 818         if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {
 819             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 820             transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment
 821             transaction.commit();
 822         }
 823         setSupportProgressBarIndeterminateVisibility(false);
 824     }
 825
 826
 827     /**
 828      * Launch an intent to request the PIN code to the user before letting him use the app
 829      */
 830     private void requestPinCode() {
 831         boolean pinStart = false;
 832         SharedPreferences appPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
 833         pinStart = appPrefs.getBoolean("set_pincode", false);
 834         if (pinStart) {
 835             Intent i = new Intent(getApplicationContext(), PinCodeActivity.class);
 836             i.putExtra(PinCodeActivity.EXTRA_ACTIVITY, "FileDisplayActivity");
 837             startActivity(i);
 838         }
 839     }
 840
 841
 842 }