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